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Driving-Related Coping Thoughts in Post-9/11 Combat Veterans With and Without Comorbid PTSD and TBI
Combat veterans who have served in Iraq and Afghanistan in the post-9/11 era face unique reintegration challenges, one being the transition from driving in combat zones to driving at home.1 Relative to previous conflicts, post-9/11 combat involves increased participation in road patrols and convoys along with more prevalent threats of improvised explosive devices (IEDs).1,2 Roadside ambushes designed to destroy or stop vehicles became a common warfare strategy, meaning that driving became an inherently dangerous combat maneuver.3
The modern combat driving framework includes cognitive tools (eg, targeted aggression and tactical awareness) combined with specific behaviors (eg, driving unpredictably fast, using rapid lane changes, and keeping other vehicles at a distance to avoid IEDs).4 This framework is adaptive and lifesaving in combat zones, but it can be maladaptive and dangerous in civilian environments. Service members face difficulty in updating this cognitive framework after leaving combat zones and may continue to experience specific cognitions (eg, “the world is dangerous”; “that car holds an IED”) while driving on civilian roads.3,5-8
The high prevalence of posttraumatic stress disorder (PTSD) and traumatic brain injury (TBI) in post-9/11 veterans may complicate reintegration. Both PTSD and TBI are considered signature wounds of these conflicts.8-11 Traumatic brain injury may be sustained as a result of blast injury or other mechanism, including a closed head injury or penetrating brain injury.10 Previous literature indicated that both PTSD and TBI across all severities are related to deficits in executive functioning, attention, and memory.12-16
In addition to cognitive deficits, veterans with PTSD also may experience cognitive misappraisal, in which they are more likely to perceive ambiguous stimuli as threatening because of an inability to suppress trauma-related schema and associations.5,17,18 Examples of roadside-specific trauma triggers include busy highways, traffic, loud or distracting noises, and vehicles of similar make and model as those commonly rigged with IEDs in Iraq or Afghanistan.2,7
Blast injury
Prior research suggests that veterans with PTSD and/or TBI experience significantly higher levels of anxiety in response to common roadside stimuli (ie, an overpass or stop sign) while driving than do veterans without either PTSD or TBI.3 Cognitive behavioral therapy (CBT) interventions have been developed and systematically evaluated for treating anxiety.21 The goal of CBT is to identify and change dysfunctional cognitions that result in biased information processing. Cognitive restructuring, the process by which problematic cognitions (negative automatic thoughts) are identified and examined for distortions, is one method of accomplishing this goal. Distortions then are disputed and rebutted with assistance from the clinician.22 A strategy for restructuring negative automatic thoughts is coping self-instruction, which centers on identifying when negative automatic thoughts are focused on others’ behavior, accepting that their behavior cannot be changed, and using positive coping behaviors to minimize negative automatic thoughts.23
The link between history of comorbid PTSD and TBI and combat driving, current driving anxiety, and coping strategies has not yet been extensively studied in veterans. Thus, the aim of the current study is to determine whether veterans with comorbid PTSD and TBI utilize coping self-instruction behind the wheel. Driving-specific coping self-instruction involves generating thoughts that are adaptive and accepting of others’ driving behaviors (eg, “Just turn up the radio and tune them out”). It was hypothesized that veterans with comorbid PTSD and TBI would endorse fewer coping self-instruction thoughts than would veterans without either PTSD or TBI.
Methods
The current project is part of a larger study that examines driving behaviors of post-9/11 combat veterans at the Michael J. Crescenz Veterans Affairs Medical Center in Philadelphia, Pennsylvania. Thirty-two male veterans aged between 22 and 48 years (M = 31.6, SD = 6.9) were included in the sample. Twenty-three were diagnosed with comorbid PTSD and TBI and 9 veterans with no major psychiatric or physical
Assessment
All participants completed a battery of questionnaires, including the Driver’s Angry Thoughts Questionnaire (DATQ).23 The DATQ was used to investigate the specific thoughts that veterans experienced while driving.23 Participants indicated on a Likert scale from 1 (not at all) to 5 (all the time) how often they experienced any of 65 thoughts while driving. Each item was categorized into 1 of 5 distinct subscales (Table 2). A frequency score was generated for each of the 5 subscales. Each subscale had good internal consistency and convergent, divergent, and predictive validity. The Coping Self-Instruction subscale, which is defined as engaging in relaxing thoughts to accept others’ driving behaviors, was of primary interest. It is a 9-item scale (frequency score can range from 9 to 45) with good reliability (α = .83).23
Given the small and unequal sample sizes, nonparametric independent samples Mann-Whitney U-tests were selected to compare frequency of driving-related thoughts across veterans with comorbid PTSD and TBI and those of veterans without either PTSD or TBI.
Results
Descriptive statistics and results for each DATQ subscale are reported in Table 3. Group comparisons revealed that veterans with comorbid PTSD and TBI endorsed statistically significantly fewer coping self-instruction thoughts while driving (M = 11.5, SD = 7.2) than did combat veterans without either PTSD or TBI (M = 18.1, SD = 6.9; U = 56.0, P = .05). Conversely, frequency of angry thoughts were statistically significant in their difference as a function of PTSD or TBI diagnostic status.
Discussion
While driving, veterans with PTSD or TBI endorsed statistically significantly fewer coping self-instruction thoughts than did veterans without either PTSD or TBI. Prior research suggests that veterans with PTSD or TBI experience greater anxiety than do veterans without either condition while driving.2,3 Taken together, this suggests that veterans with PTSD or TBI may lack efficient cognitive coping strategies related to the anxiety they experience while driving. Furthermore, the groups did not significantly differ in frequency of angry thoughts behind the wheel. This result was expected based on prior analyses that suggested that veterans with and without PTSD or TBI endorsed feelings of aggression, impatience, and frustration while driving at similar frequencies.3
Because all veterans in the current sample were exposed to combat, these results help to parse out the unique contribution of PTSD and TBI diagnoses on driving in civilian environments. Exposure to combat plus diagnoses of PTSD or TBI may be related to veterans’ ability to cope with typical driving situations at home. In the context of prior literature, results suggest that veterans with PTSD or TBI automatically may perceive neutral roadside stimuli as threatening, feel anxious in response to this perceived threat, and be ill-equipped to cope with this anxiety.3,5,17,18 According to CBT models, negative automatic thoughts play a critical role in maintaining anxiety.24 Particular cognitive distortions associated with PTSD symptomatology and combat driving experiences, such as misperceiving ambiguous stimuli as threatening because of an inability to suppress trauma-related schema and associations, may therefore maintain driving anxiety following military separation.
Research on CBT interventions suggests that cognitive restructuring, including coping self-instruction, are effective treatments to reduce anxiety.22,24 The current findings suggest that combat veterans with PTSD and TBI who experience driving anxiety endorse significantly fewer coping self-instruction thoughts than do controls in response to anxiety-provoking driving situations. In fact, prior research suggests that a majority of veterans experiencing driving-related anxiety do not seek help for their symptoms, and many of those who do prefer to reach out to friends rather than mental health professionals.2 However, due to their high levels of anxiety, these veterans likely would benefit from CBT interventions specifically targeted to coping strategies for civilian driving. These coping strategies should focus on recognizing that common roadside stimuli are not necessarily threatening in civilian environments. This type of cognitive restructuring may help veterans better manage anxiety while driving.
Limitations
The current study is limited by its small and unequal sample sizes and lack of a noncombat exposure comparison group. Additionally, while this study highlights a potential relationship between reduced cognitive coping strategies and behind-the-wheel anxiety in veterans with PTSD or TBI, causal inferences cannot be made. It is possible that individuals without coping strategies who are deployed to combat are more likely to develop PTSD or TBI. Being equipped with few coping strategies may then lead these veterans to experience greater anxiety while driving. Conversely, PTSD and TBI symptoms may prevent veterans from developing coping strategies over time.
Furthermore, the comorbid PTSD and TBI group was separated from the military for significantly longer than was the control group. Future studies using a longitudinal design could better examine the potential causal relationship between comorbid PTSD and TBI and coping and determine whether endorsement of coping self-instruction changes as a function of time since military separation.
Veterans in the current study report a variety of deployment experiences and locations. Methods of combat, type of vehicle, driving terrain, and prevalence of IEDs changed over the multiple post-9/11 military campaigns. Veterans who were deployed to Iraq in the mid-2000s were instructed to drive quickly and erratically to avoid IEDs and mortars, whereas veterans deployed in later years were taught to drive slowly and carefully to hunt for IEDs in heavily armored vehicles.3 Seventy-five percent of the veterans with PTSD or TBI in the current sample were deployed to Iraq in the early to mid-2000s, compared with 33% of the veterans without PTSD or TBI. Thus, the 2 groups in the current sample may have experienced different combat environments, which could impact how they perceived roadside stimuli. Future studies should recruit a larger and more balanced sample to better determine whether specific combat experiences impact coping strategies while driving.
Conclusion
To the best of the authors’ knowledge, the current study is the first to examine specific types of thoughts that veterans with and without PTSD or TBI experience while driving on civilian roads. Veterans with PTSD or TBI are not engaging in as many coping self-instruction thoughts behind the wheel, despite experiencing greater anxiety than that of veterans without either PTSD or TBI. Cognitive behavioral therapy interventions for anxiety include engaging in coping self-instruction during anxiety-provoking situations.22 Therefore, veterans with PTSD or TBI may benefit from learning targeted coping self-instruction thoughts that they can utilize when anxiety-provoking situations arise behind the wheel. Results suggest that clinicians should work with veterans with comorbid PTSD and TBI to develop specific coping self-instruction statements that they can utilize internally when faced with anxiety-provoking driving situations.
Acknowledgments
This study is the result of work supported by the Council on Brain Injury (grant #260472). The authors thank Dr. Rosette Biester for her guidance.
1. Belmont PJ, Schoenfeld AJ, Goodman G. Epidemiology of combat wounds in Operation Iraqi Freedom and Operation Enduring Freedom: orthopaedic burden of disease. J Surg Orthop Adv. 2010;19(1):2-7.
2. Zinzow HM, Brooks J, Stern EB. Driving-related anxiety in recently deployed service members: cues, mental health correlates, and help-seeking behavior. Mil Med. 2013;178(3):e357-e361.
3. Whipple EK, Schultheis MT, Robinson KM. Preliminary findings of a novel measure of driving behaviors in veterans with comorbid TBI and PTSD. J Rehabil Res Dev. 2016;53(6):827-838.
4. Adler AB, Bliese PD, McGurk D, Hoge CW, Castro CA. Battlemind debriefing and battlemind training as early interventions with soldiers returning from Iraq: randomization by platoon. J Consult Clin Psychol. 2009;77(5):928-940.
5. Amick MM, Kraft M, McGlinchey R. Driving simulator performance of veterans from the Iraq and Afghanistan wars. J Rehabil Res Dev. 2013;50(4):463-470.
6. Classen S, Cormack NL, Winter SM, et al. Efficacy of an occupational therapy driving intervention for returning combat veterans. OTJR (Thorofare NJ). 2014;34(4):177-182.
7. Hannold EM, Classen S, Winter S, Lanford DN, Levy CE. Exploratory pilot study of driving perceptions among OIF/OEF veterans with mTBI and PTSD. J Rehabil Res Dev. 2013;50(10):1315-1330.
8. Lew HL, Kraft M, Pogoda TK, Amick MM, Woods P, Cifu DX. Prevalence and characteristics of driving difficulties in Operation Iraqi Freedom/Operation Enduring Freedom combat returnees. J Rehabil Res Dev. 2011;48(8):913-925.
9. Arthur DC, MacDermid S, Kiley KC; Defense Health Board Task Force on Mental Health. An Achievable Vision: Report of the Department of Defense Task Force on Mental Health. Falls Church, VA: Defense Health Board; 2007.
10. Tanielian T, Jaycox LH, eds. Invisible Wounds of War: Psychological and Cognitive Injuries, Their Consequences, and Services to Assist Recovery. Santa Monica, CA: RAND Corporation; 2008.
11. Independent Review Group. Rebuilding the Trust: Independent Review Group Report on Rehabilitation Care and Administrative Processes at Walter Reed Army Medical Center and National Naval Medical Center. Arlington, VA: Independent Review Group; 2007
12. Bailie JM, Cole WR, Ivins B, et al. The experience, expression, and control of anger following traumatic brain injury in a military sample. J Head Trauma Rehabil. 2015;30(1):12-20.
13. Campbell TA, Nelson LA, Lumpkin R, Yoash-Gantz RE, Pickett TC, McCormick CL. Neuropsychological measures of processing speed and executive functioning in combat veterans with PTSD, TBI, and comorbid TBI/PTSD. Psychiatr Ann. 2009;39(8):796-803.
14. Classen S, Levy C, Meyer DL, Bewernitz M, Lanford DN, Mann WC. Simulated driving performance of combat veterans with mild tramatic brain injury and posttraumatic stress disorder: a pilot study. Am J Occup Ther. 2011;65(4):419-427.
15. Lew HL, Amick MM, Kraft M, Stein MB, Cifu DX. Potential driving issues in combat returnees. NeuroRehabilitation. 2010;26(3):271-278.
16. Vasterling JL, Brailey K, Allain AN, Duke LM, Constans JI, Sutker PB. Attention, learning, and memory performances and intellectual resources in Vietnam veterans: PTSD and no disorder comparisons. Neuropsychology. 2002;16(1):5-14.
17. Kimble MO, Kaufman ML, Leonard LL, et al. Sentence completion test in veterans with and without PTSD: preliminary findings. Psychiatry Res. 2002;113(3):303-307.
18. Kuhn E, Drescher K, Ruzek J, Rosen C. Aggressive and unsafe driving in male veterans receiving residential treatment for PTSD. J Trauma Stress. 2010;23(3):399-402.
19. Stein MB, McAllister TW. Exploring the convergence of posttraumatic stress disorder and mild traumatic brain injury. Am J Psychiatry. 2009;166(7):768-776.
20. Hill JJ III, Mobo BH Jr, Cullen MR. Separating deployment-related traumatic brain injury and posttraumatic stress disorder in veterans: preliminary findings from the Veterans Affairs traumatic brain injury screening program. Am J Phys Med Rehabil. 2009;88(8):605-614.
21. Hofmann SG, Smits JA. Cognitive-behavioral therapy for adult anxiety disorders: a meta-analysis of randomized placebo-controlled trials. J Clin Psychiatry. 2008;69(4):621-632.
22. Hope DA, Burns JA, Hayes SA, Herbert JD, Warner MD. Automatic thoughts and cognitive restructuring in cognitive behavioral group therapy for social anxiety disorder. Cognit Ther Res. 2010;34(1):1-12.
23. Deffenbacher JL, Petrilli RT, Lynch RS, Oetting ER, Swaim RC. The driver’s angry thoughts questionnaire: a measure of angry cognitions when driving. Cognit Ther Res. 2003;27(4):383-402.
24. Beck AT, Emery G, Greenberg RL. Anxiety Disorders and Phobias: A Cognitive Perspective. Rev. paperback ed. New York, NY: Basic Books; 2005.
Combat veterans who have served in Iraq and Afghanistan in the post-9/11 era face unique reintegration challenges, one being the transition from driving in combat zones to driving at home.1 Relative to previous conflicts, post-9/11 combat involves increased participation in road patrols and convoys along with more prevalent threats of improvised explosive devices (IEDs).1,2 Roadside ambushes designed to destroy or stop vehicles became a common warfare strategy, meaning that driving became an inherently dangerous combat maneuver.3
The modern combat driving framework includes cognitive tools (eg, targeted aggression and tactical awareness) combined with specific behaviors (eg, driving unpredictably fast, using rapid lane changes, and keeping other vehicles at a distance to avoid IEDs).4 This framework is adaptive and lifesaving in combat zones, but it can be maladaptive and dangerous in civilian environments. Service members face difficulty in updating this cognitive framework after leaving combat zones and may continue to experience specific cognitions (eg, “the world is dangerous”; “that car holds an IED”) while driving on civilian roads.3,5-8
The high prevalence of posttraumatic stress disorder (PTSD) and traumatic brain injury (TBI) in post-9/11 veterans may complicate reintegration. Both PTSD and TBI are considered signature wounds of these conflicts.8-11 Traumatic brain injury may be sustained as a result of blast injury or other mechanism, including a closed head injury or penetrating brain injury.10 Previous literature indicated that both PTSD and TBI across all severities are related to deficits in executive functioning, attention, and memory.12-16
In addition to cognitive deficits, veterans with PTSD also may experience cognitive misappraisal, in which they are more likely to perceive ambiguous stimuli as threatening because of an inability to suppress trauma-related schema and associations.5,17,18 Examples of roadside-specific trauma triggers include busy highways, traffic, loud or distracting noises, and vehicles of similar make and model as those commonly rigged with IEDs in Iraq or Afghanistan.2,7
Blast injury
Prior research suggests that veterans with PTSD and/or TBI experience significantly higher levels of anxiety in response to common roadside stimuli (ie, an overpass or stop sign) while driving than do veterans without either PTSD or TBI.3 Cognitive behavioral therapy (CBT) interventions have been developed and systematically evaluated for treating anxiety.21 The goal of CBT is to identify and change dysfunctional cognitions that result in biased information processing. Cognitive restructuring, the process by which problematic cognitions (negative automatic thoughts) are identified and examined for distortions, is one method of accomplishing this goal. Distortions then are disputed and rebutted with assistance from the clinician.22 A strategy for restructuring negative automatic thoughts is coping self-instruction, which centers on identifying when negative automatic thoughts are focused on others’ behavior, accepting that their behavior cannot be changed, and using positive coping behaviors to minimize negative automatic thoughts.23
The link between history of comorbid PTSD and TBI and combat driving, current driving anxiety, and coping strategies has not yet been extensively studied in veterans. Thus, the aim of the current study is to determine whether veterans with comorbid PTSD and TBI utilize coping self-instruction behind the wheel. Driving-specific coping self-instruction involves generating thoughts that are adaptive and accepting of others’ driving behaviors (eg, “Just turn up the radio and tune them out”). It was hypothesized that veterans with comorbid PTSD and TBI would endorse fewer coping self-instruction thoughts than would veterans without either PTSD or TBI.
Methods
The current project is part of a larger study that examines driving behaviors of post-9/11 combat veterans at the Michael J. Crescenz Veterans Affairs Medical Center in Philadelphia, Pennsylvania. Thirty-two male veterans aged between 22 and 48 years (M = 31.6, SD = 6.9) were included in the sample. Twenty-three were diagnosed with comorbid PTSD and TBI and 9 veterans with no major psychiatric or physical
Assessment
All participants completed a battery of questionnaires, including the Driver’s Angry Thoughts Questionnaire (DATQ).23 The DATQ was used to investigate the specific thoughts that veterans experienced while driving.23 Participants indicated on a Likert scale from 1 (not at all) to 5 (all the time) how often they experienced any of 65 thoughts while driving. Each item was categorized into 1 of 5 distinct subscales (Table 2). A frequency score was generated for each of the 5 subscales. Each subscale had good internal consistency and convergent, divergent, and predictive validity. The Coping Self-Instruction subscale, which is defined as engaging in relaxing thoughts to accept others’ driving behaviors, was of primary interest. It is a 9-item scale (frequency score can range from 9 to 45) with good reliability (α = .83).23
Given the small and unequal sample sizes, nonparametric independent samples Mann-Whitney U-tests were selected to compare frequency of driving-related thoughts across veterans with comorbid PTSD and TBI and those of veterans without either PTSD or TBI.
Results
Descriptive statistics and results for each DATQ subscale are reported in Table 3. Group comparisons revealed that veterans with comorbid PTSD and TBI endorsed statistically significantly fewer coping self-instruction thoughts while driving (M = 11.5, SD = 7.2) than did combat veterans without either PTSD or TBI (M = 18.1, SD = 6.9; U = 56.0, P = .05). Conversely, frequency of angry thoughts were statistically significant in their difference as a function of PTSD or TBI diagnostic status.
Discussion
While driving, veterans with PTSD or TBI endorsed statistically significantly fewer coping self-instruction thoughts than did veterans without either PTSD or TBI. Prior research suggests that veterans with PTSD or TBI experience greater anxiety than do veterans without either condition while driving.2,3 Taken together, this suggests that veterans with PTSD or TBI may lack efficient cognitive coping strategies related to the anxiety they experience while driving. Furthermore, the groups did not significantly differ in frequency of angry thoughts behind the wheel. This result was expected based on prior analyses that suggested that veterans with and without PTSD or TBI endorsed feelings of aggression, impatience, and frustration while driving at similar frequencies.3
Because all veterans in the current sample were exposed to combat, these results help to parse out the unique contribution of PTSD and TBI diagnoses on driving in civilian environments. Exposure to combat plus diagnoses of PTSD or TBI may be related to veterans’ ability to cope with typical driving situations at home. In the context of prior literature, results suggest that veterans with PTSD or TBI automatically may perceive neutral roadside stimuli as threatening, feel anxious in response to this perceived threat, and be ill-equipped to cope with this anxiety.3,5,17,18 According to CBT models, negative automatic thoughts play a critical role in maintaining anxiety.24 Particular cognitive distortions associated with PTSD symptomatology and combat driving experiences, such as misperceiving ambiguous stimuli as threatening because of an inability to suppress trauma-related schema and associations, may therefore maintain driving anxiety following military separation.
Research on CBT interventions suggests that cognitive restructuring, including coping self-instruction, are effective treatments to reduce anxiety.22,24 The current findings suggest that combat veterans with PTSD and TBI who experience driving anxiety endorse significantly fewer coping self-instruction thoughts than do controls in response to anxiety-provoking driving situations. In fact, prior research suggests that a majority of veterans experiencing driving-related anxiety do not seek help for their symptoms, and many of those who do prefer to reach out to friends rather than mental health professionals.2 However, due to their high levels of anxiety, these veterans likely would benefit from CBT interventions specifically targeted to coping strategies for civilian driving. These coping strategies should focus on recognizing that common roadside stimuli are not necessarily threatening in civilian environments. This type of cognitive restructuring may help veterans better manage anxiety while driving.
Limitations
The current study is limited by its small and unequal sample sizes and lack of a noncombat exposure comparison group. Additionally, while this study highlights a potential relationship between reduced cognitive coping strategies and behind-the-wheel anxiety in veterans with PTSD or TBI, causal inferences cannot be made. It is possible that individuals without coping strategies who are deployed to combat are more likely to develop PTSD or TBI. Being equipped with few coping strategies may then lead these veterans to experience greater anxiety while driving. Conversely, PTSD and TBI symptoms may prevent veterans from developing coping strategies over time.
Furthermore, the comorbid PTSD and TBI group was separated from the military for significantly longer than was the control group. Future studies using a longitudinal design could better examine the potential causal relationship between comorbid PTSD and TBI and coping and determine whether endorsement of coping self-instruction changes as a function of time since military separation.
Veterans in the current study report a variety of deployment experiences and locations. Methods of combat, type of vehicle, driving terrain, and prevalence of IEDs changed over the multiple post-9/11 military campaigns. Veterans who were deployed to Iraq in the mid-2000s were instructed to drive quickly and erratically to avoid IEDs and mortars, whereas veterans deployed in later years were taught to drive slowly and carefully to hunt for IEDs in heavily armored vehicles.3 Seventy-five percent of the veterans with PTSD or TBI in the current sample were deployed to Iraq in the early to mid-2000s, compared with 33% of the veterans without PTSD or TBI. Thus, the 2 groups in the current sample may have experienced different combat environments, which could impact how they perceived roadside stimuli. Future studies should recruit a larger and more balanced sample to better determine whether specific combat experiences impact coping strategies while driving.
Conclusion
To the best of the authors’ knowledge, the current study is the first to examine specific types of thoughts that veterans with and without PTSD or TBI experience while driving on civilian roads. Veterans with PTSD or TBI are not engaging in as many coping self-instruction thoughts behind the wheel, despite experiencing greater anxiety than that of veterans without either PTSD or TBI. Cognitive behavioral therapy interventions for anxiety include engaging in coping self-instruction during anxiety-provoking situations.22 Therefore, veterans with PTSD or TBI may benefit from learning targeted coping self-instruction thoughts that they can utilize when anxiety-provoking situations arise behind the wheel. Results suggest that clinicians should work with veterans with comorbid PTSD and TBI to develop specific coping self-instruction statements that they can utilize internally when faced with anxiety-provoking driving situations.
Acknowledgments
This study is the result of work supported by the Council on Brain Injury (grant #260472). The authors thank Dr. Rosette Biester for her guidance.
Combat veterans who have served in Iraq and Afghanistan in the post-9/11 era face unique reintegration challenges, one being the transition from driving in combat zones to driving at home.1 Relative to previous conflicts, post-9/11 combat involves increased participation in road patrols and convoys along with more prevalent threats of improvised explosive devices (IEDs).1,2 Roadside ambushes designed to destroy or stop vehicles became a common warfare strategy, meaning that driving became an inherently dangerous combat maneuver.3
The modern combat driving framework includes cognitive tools (eg, targeted aggression and tactical awareness) combined with specific behaviors (eg, driving unpredictably fast, using rapid lane changes, and keeping other vehicles at a distance to avoid IEDs).4 This framework is adaptive and lifesaving in combat zones, but it can be maladaptive and dangerous in civilian environments. Service members face difficulty in updating this cognitive framework after leaving combat zones and may continue to experience specific cognitions (eg, “the world is dangerous”; “that car holds an IED”) while driving on civilian roads.3,5-8
The high prevalence of posttraumatic stress disorder (PTSD) and traumatic brain injury (TBI) in post-9/11 veterans may complicate reintegration. Both PTSD and TBI are considered signature wounds of these conflicts.8-11 Traumatic brain injury may be sustained as a result of blast injury or other mechanism, including a closed head injury or penetrating brain injury.10 Previous literature indicated that both PTSD and TBI across all severities are related to deficits in executive functioning, attention, and memory.12-16
In addition to cognitive deficits, veterans with PTSD also may experience cognitive misappraisal, in which they are more likely to perceive ambiguous stimuli as threatening because of an inability to suppress trauma-related schema and associations.5,17,18 Examples of roadside-specific trauma triggers include busy highways, traffic, loud or distracting noises, and vehicles of similar make and model as those commonly rigged with IEDs in Iraq or Afghanistan.2,7
Blast injury
Prior research suggests that veterans with PTSD and/or TBI experience significantly higher levels of anxiety in response to common roadside stimuli (ie, an overpass or stop sign) while driving than do veterans without either PTSD or TBI.3 Cognitive behavioral therapy (CBT) interventions have been developed and systematically evaluated for treating anxiety.21 The goal of CBT is to identify and change dysfunctional cognitions that result in biased information processing. Cognitive restructuring, the process by which problematic cognitions (negative automatic thoughts) are identified and examined for distortions, is one method of accomplishing this goal. Distortions then are disputed and rebutted with assistance from the clinician.22 A strategy for restructuring negative automatic thoughts is coping self-instruction, which centers on identifying when negative automatic thoughts are focused on others’ behavior, accepting that their behavior cannot be changed, and using positive coping behaviors to minimize negative automatic thoughts.23
The link between history of comorbid PTSD and TBI and combat driving, current driving anxiety, and coping strategies has not yet been extensively studied in veterans. Thus, the aim of the current study is to determine whether veterans with comorbid PTSD and TBI utilize coping self-instruction behind the wheel. Driving-specific coping self-instruction involves generating thoughts that are adaptive and accepting of others’ driving behaviors (eg, “Just turn up the radio and tune them out”). It was hypothesized that veterans with comorbid PTSD and TBI would endorse fewer coping self-instruction thoughts than would veterans without either PTSD or TBI.
Methods
The current project is part of a larger study that examines driving behaviors of post-9/11 combat veterans at the Michael J. Crescenz Veterans Affairs Medical Center in Philadelphia, Pennsylvania. Thirty-two male veterans aged between 22 and 48 years (M = 31.6, SD = 6.9) were included in the sample. Twenty-three were diagnosed with comorbid PTSD and TBI and 9 veterans with no major psychiatric or physical
Assessment
All participants completed a battery of questionnaires, including the Driver’s Angry Thoughts Questionnaire (DATQ).23 The DATQ was used to investigate the specific thoughts that veterans experienced while driving.23 Participants indicated on a Likert scale from 1 (not at all) to 5 (all the time) how often they experienced any of 65 thoughts while driving. Each item was categorized into 1 of 5 distinct subscales (Table 2). A frequency score was generated for each of the 5 subscales. Each subscale had good internal consistency and convergent, divergent, and predictive validity. The Coping Self-Instruction subscale, which is defined as engaging in relaxing thoughts to accept others’ driving behaviors, was of primary interest. It is a 9-item scale (frequency score can range from 9 to 45) with good reliability (α = .83).23
Given the small and unequal sample sizes, nonparametric independent samples Mann-Whitney U-tests were selected to compare frequency of driving-related thoughts across veterans with comorbid PTSD and TBI and those of veterans without either PTSD or TBI.
Results
Descriptive statistics and results for each DATQ subscale are reported in Table 3. Group comparisons revealed that veterans with comorbid PTSD and TBI endorsed statistically significantly fewer coping self-instruction thoughts while driving (M = 11.5, SD = 7.2) than did combat veterans without either PTSD or TBI (M = 18.1, SD = 6.9; U = 56.0, P = .05). Conversely, frequency of angry thoughts were statistically significant in their difference as a function of PTSD or TBI diagnostic status.
Discussion
While driving, veterans with PTSD or TBI endorsed statistically significantly fewer coping self-instruction thoughts than did veterans without either PTSD or TBI. Prior research suggests that veterans with PTSD or TBI experience greater anxiety than do veterans without either condition while driving.2,3 Taken together, this suggests that veterans with PTSD or TBI may lack efficient cognitive coping strategies related to the anxiety they experience while driving. Furthermore, the groups did not significantly differ in frequency of angry thoughts behind the wheel. This result was expected based on prior analyses that suggested that veterans with and without PTSD or TBI endorsed feelings of aggression, impatience, and frustration while driving at similar frequencies.3
Because all veterans in the current sample were exposed to combat, these results help to parse out the unique contribution of PTSD and TBI diagnoses on driving in civilian environments. Exposure to combat plus diagnoses of PTSD or TBI may be related to veterans’ ability to cope with typical driving situations at home. In the context of prior literature, results suggest that veterans with PTSD or TBI automatically may perceive neutral roadside stimuli as threatening, feel anxious in response to this perceived threat, and be ill-equipped to cope with this anxiety.3,5,17,18 According to CBT models, negative automatic thoughts play a critical role in maintaining anxiety.24 Particular cognitive distortions associated with PTSD symptomatology and combat driving experiences, such as misperceiving ambiguous stimuli as threatening because of an inability to suppress trauma-related schema and associations, may therefore maintain driving anxiety following military separation.
Research on CBT interventions suggests that cognitive restructuring, including coping self-instruction, are effective treatments to reduce anxiety.22,24 The current findings suggest that combat veterans with PTSD and TBI who experience driving anxiety endorse significantly fewer coping self-instruction thoughts than do controls in response to anxiety-provoking driving situations. In fact, prior research suggests that a majority of veterans experiencing driving-related anxiety do not seek help for their symptoms, and many of those who do prefer to reach out to friends rather than mental health professionals.2 However, due to their high levels of anxiety, these veterans likely would benefit from CBT interventions specifically targeted to coping strategies for civilian driving. These coping strategies should focus on recognizing that common roadside stimuli are not necessarily threatening in civilian environments. This type of cognitive restructuring may help veterans better manage anxiety while driving.
Limitations
The current study is limited by its small and unequal sample sizes and lack of a noncombat exposure comparison group. Additionally, while this study highlights a potential relationship between reduced cognitive coping strategies and behind-the-wheel anxiety in veterans with PTSD or TBI, causal inferences cannot be made. It is possible that individuals without coping strategies who are deployed to combat are more likely to develop PTSD or TBI. Being equipped with few coping strategies may then lead these veterans to experience greater anxiety while driving. Conversely, PTSD and TBI symptoms may prevent veterans from developing coping strategies over time.
Furthermore, the comorbid PTSD and TBI group was separated from the military for significantly longer than was the control group. Future studies using a longitudinal design could better examine the potential causal relationship between comorbid PTSD and TBI and coping and determine whether endorsement of coping self-instruction changes as a function of time since military separation.
Veterans in the current study report a variety of deployment experiences and locations. Methods of combat, type of vehicle, driving terrain, and prevalence of IEDs changed over the multiple post-9/11 military campaigns. Veterans who were deployed to Iraq in the mid-2000s were instructed to drive quickly and erratically to avoid IEDs and mortars, whereas veterans deployed in later years were taught to drive slowly and carefully to hunt for IEDs in heavily armored vehicles.3 Seventy-five percent of the veterans with PTSD or TBI in the current sample were deployed to Iraq in the early to mid-2000s, compared with 33% of the veterans without PTSD or TBI. Thus, the 2 groups in the current sample may have experienced different combat environments, which could impact how they perceived roadside stimuli. Future studies should recruit a larger and more balanced sample to better determine whether specific combat experiences impact coping strategies while driving.
Conclusion
To the best of the authors’ knowledge, the current study is the first to examine specific types of thoughts that veterans with and without PTSD or TBI experience while driving on civilian roads. Veterans with PTSD or TBI are not engaging in as many coping self-instruction thoughts behind the wheel, despite experiencing greater anxiety than that of veterans without either PTSD or TBI. Cognitive behavioral therapy interventions for anxiety include engaging in coping self-instruction during anxiety-provoking situations.22 Therefore, veterans with PTSD or TBI may benefit from learning targeted coping self-instruction thoughts that they can utilize when anxiety-provoking situations arise behind the wheel. Results suggest that clinicians should work with veterans with comorbid PTSD and TBI to develop specific coping self-instruction statements that they can utilize internally when faced with anxiety-provoking driving situations.
Acknowledgments
This study is the result of work supported by the Council on Brain Injury (grant #260472). The authors thank Dr. Rosette Biester for her guidance.
1. Belmont PJ, Schoenfeld AJ, Goodman G. Epidemiology of combat wounds in Operation Iraqi Freedom and Operation Enduring Freedom: orthopaedic burden of disease. J Surg Orthop Adv. 2010;19(1):2-7.
2. Zinzow HM, Brooks J, Stern EB. Driving-related anxiety in recently deployed service members: cues, mental health correlates, and help-seeking behavior. Mil Med. 2013;178(3):e357-e361.
3. Whipple EK, Schultheis MT, Robinson KM. Preliminary findings of a novel measure of driving behaviors in veterans with comorbid TBI and PTSD. J Rehabil Res Dev. 2016;53(6):827-838.
4. Adler AB, Bliese PD, McGurk D, Hoge CW, Castro CA. Battlemind debriefing and battlemind training as early interventions with soldiers returning from Iraq: randomization by platoon. J Consult Clin Psychol. 2009;77(5):928-940.
5. Amick MM, Kraft M, McGlinchey R. Driving simulator performance of veterans from the Iraq and Afghanistan wars. J Rehabil Res Dev. 2013;50(4):463-470.
6. Classen S, Cormack NL, Winter SM, et al. Efficacy of an occupational therapy driving intervention for returning combat veterans. OTJR (Thorofare NJ). 2014;34(4):177-182.
7. Hannold EM, Classen S, Winter S, Lanford DN, Levy CE. Exploratory pilot study of driving perceptions among OIF/OEF veterans with mTBI and PTSD. J Rehabil Res Dev. 2013;50(10):1315-1330.
8. Lew HL, Kraft M, Pogoda TK, Amick MM, Woods P, Cifu DX. Prevalence and characteristics of driving difficulties in Operation Iraqi Freedom/Operation Enduring Freedom combat returnees. J Rehabil Res Dev. 2011;48(8):913-925.
9. Arthur DC, MacDermid S, Kiley KC; Defense Health Board Task Force on Mental Health. An Achievable Vision: Report of the Department of Defense Task Force on Mental Health. Falls Church, VA: Defense Health Board; 2007.
10. Tanielian T, Jaycox LH, eds. Invisible Wounds of War: Psychological and Cognitive Injuries, Their Consequences, and Services to Assist Recovery. Santa Monica, CA: RAND Corporation; 2008.
11. Independent Review Group. Rebuilding the Trust: Independent Review Group Report on Rehabilitation Care and Administrative Processes at Walter Reed Army Medical Center and National Naval Medical Center. Arlington, VA: Independent Review Group; 2007
12. Bailie JM, Cole WR, Ivins B, et al. The experience, expression, and control of anger following traumatic brain injury in a military sample. J Head Trauma Rehabil. 2015;30(1):12-20.
13. Campbell TA, Nelson LA, Lumpkin R, Yoash-Gantz RE, Pickett TC, McCormick CL. Neuropsychological measures of processing speed and executive functioning in combat veterans with PTSD, TBI, and comorbid TBI/PTSD. Psychiatr Ann. 2009;39(8):796-803.
14. Classen S, Levy C, Meyer DL, Bewernitz M, Lanford DN, Mann WC. Simulated driving performance of combat veterans with mild tramatic brain injury and posttraumatic stress disorder: a pilot study. Am J Occup Ther. 2011;65(4):419-427.
15. Lew HL, Amick MM, Kraft M, Stein MB, Cifu DX. Potential driving issues in combat returnees. NeuroRehabilitation. 2010;26(3):271-278.
16. Vasterling JL, Brailey K, Allain AN, Duke LM, Constans JI, Sutker PB. Attention, learning, and memory performances and intellectual resources in Vietnam veterans: PTSD and no disorder comparisons. Neuropsychology. 2002;16(1):5-14.
17. Kimble MO, Kaufman ML, Leonard LL, et al. Sentence completion test in veterans with and without PTSD: preliminary findings. Psychiatry Res. 2002;113(3):303-307.
18. Kuhn E, Drescher K, Ruzek J, Rosen C. Aggressive and unsafe driving in male veterans receiving residential treatment for PTSD. J Trauma Stress. 2010;23(3):399-402.
19. Stein MB, McAllister TW. Exploring the convergence of posttraumatic stress disorder and mild traumatic brain injury. Am J Psychiatry. 2009;166(7):768-776.
20. Hill JJ III, Mobo BH Jr, Cullen MR. Separating deployment-related traumatic brain injury and posttraumatic stress disorder in veterans: preliminary findings from the Veterans Affairs traumatic brain injury screening program. Am J Phys Med Rehabil. 2009;88(8):605-614.
21. Hofmann SG, Smits JA. Cognitive-behavioral therapy for adult anxiety disorders: a meta-analysis of randomized placebo-controlled trials. J Clin Psychiatry. 2008;69(4):621-632.
22. Hope DA, Burns JA, Hayes SA, Herbert JD, Warner MD. Automatic thoughts and cognitive restructuring in cognitive behavioral group therapy for social anxiety disorder. Cognit Ther Res. 2010;34(1):1-12.
23. Deffenbacher JL, Petrilli RT, Lynch RS, Oetting ER, Swaim RC. The driver’s angry thoughts questionnaire: a measure of angry cognitions when driving. Cognit Ther Res. 2003;27(4):383-402.
24. Beck AT, Emery G, Greenberg RL. Anxiety Disorders and Phobias: A Cognitive Perspective. Rev. paperback ed. New York, NY: Basic Books; 2005.
1. Belmont PJ, Schoenfeld AJ, Goodman G. Epidemiology of combat wounds in Operation Iraqi Freedom and Operation Enduring Freedom: orthopaedic burden of disease. J Surg Orthop Adv. 2010;19(1):2-7.
2. Zinzow HM, Brooks J, Stern EB. Driving-related anxiety in recently deployed service members: cues, mental health correlates, and help-seeking behavior. Mil Med. 2013;178(3):e357-e361.
3. Whipple EK, Schultheis MT, Robinson KM. Preliminary findings of a novel measure of driving behaviors in veterans with comorbid TBI and PTSD. J Rehabil Res Dev. 2016;53(6):827-838.
4. Adler AB, Bliese PD, McGurk D, Hoge CW, Castro CA. Battlemind debriefing and battlemind training as early interventions with soldiers returning from Iraq: randomization by platoon. J Consult Clin Psychol. 2009;77(5):928-940.
5. Amick MM, Kraft M, McGlinchey R. Driving simulator performance of veterans from the Iraq and Afghanistan wars. J Rehabil Res Dev. 2013;50(4):463-470.
6. Classen S, Cormack NL, Winter SM, et al. Efficacy of an occupational therapy driving intervention for returning combat veterans. OTJR (Thorofare NJ). 2014;34(4):177-182.
7. Hannold EM, Classen S, Winter S, Lanford DN, Levy CE. Exploratory pilot study of driving perceptions among OIF/OEF veterans with mTBI and PTSD. J Rehabil Res Dev. 2013;50(10):1315-1330.
8. Lew HL, Kraft M, Pogoda TK, Amick MM, Woods P, Cifu DX. Prevalence and characteristics of driving difficulties in Operation Iraqi Freedom/Operation Enduring Freedom combat returnees. J Rehabil Res Dev. 2011;48(8):913-925.
9. Arthur DC, MacDermid S, Kiley KC; Defense Health Board Task Force on Mental Health. An Achievable Vision: Report of the Department of Defense Task Force on Mental Health. Falls Church, VA: Defense Health Board; 2007.
10. Tanielian T, Jaycox LH, eds. Invisible Wounds of War: Psychological and Cognitive Injuries, Their Consequences, and Services to Assist Recovery. Santa Monica, CA: RAND Corporation; 2008.
11. Independent Review Group. Rebuilding the Trust: Independent Review Group Report on Rehabilitation Care and Administrative Processes at Walter Reed Army Medical Center and National Naval Medical Center. Arlington, VA: Independent Review Group; 2007
12. Bailie JM, Cole WR, Ivins B, et al. The experience, expression, and control of anger following traumatic brain injury in a military sample. J Head Trauma Rehabil. 2015;30(1):12-20.
13. Campbell TA, Nelson LA, Lumpkin R, Yoash-Gantz RE, Pickett TC, McCormick CL. Neuropsychological measures of processing speed and executive functioning in combat veterans with PTSD, TBI, and comorbid TBI/PTSD. Psychiatr Ann. 2009;39(8):796-803.
14. Classen S, Levy C, Meyer DL, Bewernitz M, Lanford DN, Mann WC. Simulated driving performance of combat veterans with mild tramatic brain injury and posttraumatic stress disorder: a pilot study. Am J Occup Ther. 2011;65(4):419-427.
15. Lew HL, Amick MM, Kraft M, Stein MB, Cifu DX. Potential driving issues in combat returnees. NeuroRehabilitation. 2010;26(3):271-278.
16. Vasterling JL, Brailey K, Allain AN, Duke LM, Constans JI, Sutker PB. Attention, learning, and memory performances and intellectual resources in Vietnam veterans: PTSD and no disorder comparisons. Neuropsychology. 2002;16(1):5-14.
17. Kimble MO, Kaufman ML, Leonard LL, et al. Sentence completion test in veterans with and without PTSD: preliminary findings. Psychiatry Res. 2002;113(3):303-307.
18. Kuhn E, Drescher K, Ruzek J, Rosen C. Aggressive and unsafe driving in male veterans receiving residential treatment for PTSD. J Trauma Stress. 2010;23(3):399-402.
19. Stein MB, McAllister TW. Exploring the convergence of posttraumatic stress disorder and mild traumatic brain injury. Am J Psychiatry. 2009;166(7):768-776.
20. Hill JJ III, Mobo BH Jr, Cullen MR. Separating deployment-related traumatic brain injury and posttraumatic stress disorder in veterans: preliminary findings from the Veterans Affairs traumatic brain injury screening program. Am J Phys Med Rehabil. 2009;88(8):605-614.
21. Hofmann SG, Smits JA. Cognitive-behavioral therapy for adult anxiety disorders: a meta-analysis of randomized placebo-controlled trials. J Clin Psychiatry. 2008;69(4):621-632.
22. Hope DA, Burns JA, Hayes SA, Herbert JD, Warner MD. Automatic thoughts and cognitive restructuring in cognitive behavioral group therapy for social anxiety disorder. Cognit Ther Res. 2010;34(1):1-12.
23. Deffenbacher JL, Petrilli RT, Lynch RS, Oetting ER, Swaim RC. The driver’s angry thoughts questionnaire: a measure of angry cognitions when driving. Cognit Ther Res. 2003;27(4):383-402.
24. Beck AT, Emery G, Greenberg RL. Anxiety Disorders and Phobias: A Cognitive Perspective. Rev. paperback ed. New York, NY: Basic Books; 2005.
No evidence for perioperative AI benefit in early ER/PR+ breast cancer
SAN ANTONIO – Skip the perioperative aromatase inhibitor (AI) therapy in women with early stage hormone receptor-positive breast cancer, because it doesn’t make a difference in either time to recurrence or overall survival, British investigators advise.
Among nearly 4,500 women enrolled in the POETIC trial, time to recurrence (TTR) and overall survival (OS) were similar whether patients received AI therapy within 2 weeks of surgery or did not, reported John Robertson, MD, from the University of Nottingham, England, and his colleagues.
“There is no evidence of improved clinical outcome with perioperative aromatase inhibitor therapy,” he said at the San Antonio Breast Cancer Symposium.
The trial wasn’t all for naught, however, because it also provided further evidence that measuring Ki67 levels at baseline and at 2 weeks of therapy offer significant and independent prognostic information.
“If your baseline Ki67 is low, the prognosis is good, suggesting no need for 2 weeks of AI treatment and a second Ki67 measurement,” Dr. Robertson said.
However, if the Ki67 level is 10% or higher at baseline, a Ki67 measure after 2 weeks of AI therapy can be used to guide additional therapy.
“If the 2-week Ki67 is low, patients will do relatively well, with 8.4% recurrences, and may need no additional treatment beyond standard of care. If, however, your Ki67 at 2 weeks remains high, you have a poor prognosis with an almost 20% 5-year recurrence risk, and those patients should be considered for additional chemotherapy, and/or for trials looking at new agents,” he said.
POETIC was a randomized phase 3 trial in postmenopausal women with newly diagnosed estrogen– and progesterone receptor–positive invasive breast cancer. Patients were randomized on a 2:1 basis, respectively, to either perioperative therapy with an AI (letrozole or anastrozole) for 2 weeks, surgery, and an additional 2 weeks of AI treatment, or to surgery with no perioperative therapy within a 2-week window. Patients could receive further treatment in accordance with local practice.
Of 4,486 patients randomized, 4,480 were available for analysis, including 2,528 with both baseline and 2-week Ki67 in the perioperative therapy arm, and 678 with paired Ki67 readings in the no-therapy arm.
For the primary endpoint of TTR, the curves were superimposable, with 5-year TTR of 90.9% in the perioperative AI groups, and 90.3% in the no perioperative AI group, translating into an absolute difference of only 0.52%.
Similarly, there were no differences in OS at 5 years, at 89.0% vs. 89.5%, respectively (absolute difference, 0.51%), with survival curves virtually indistinguishable from one another.
The events contributing to TTR, including local or distant recurrence and breast cancer deaths were equally distributed between the trial arms.
For patients with high baseline Ki67 values (10% or greater) at both baseline and after 2 weeks of perioperative AI therapy, the 5-year absolute risk for recurrence was 19.6%, compared with 8.9% for those with high baseline but low 2-week Ki67 levels, and 4.5% for those with low levels at both time points. The hazard ratio for patients with high Ki67 at both time points was 2.22 (P less than .001).
The POETIC trial was supported by Cancer Research UK. Dr. Robertson did not report disclosure information.
SOURCE: Robertson J et al., Abstract GS1-03
SAN ANTONIO – Skip the perioperative aromatase inhibitor (AI) therapy in women with early stage hormone receptor-positive breast cancer, because it doesn’t make a difference in either time to recurrence or overall survival, British investigators advise.
Among nearly 4,500 women enrolled in the POETIC trial, time to recurrence (TTR) and overall survival (OS) were similar whether patients received AI therapy within 2 weeks of surgery or did not, reported John Robertson, MD, from the University of Nottingham, England, and his colleagues.
“There is no evidence of improved clinical outcome with perioperative aromatase inhibitor therapy,” he said at the San Antonio Breast Cancer Symposium.
The trial wasn’t all for naught, however, because it also provided further evidence that measuring Ki67 levels at baseline and at 2 weeks of therapy offer significant and independent prognostic information.
“If your baseline Ki67 is low, the prognosis is good, suggesting no need for 2 weeks of AI treatment and a second Ki67 measurement,” Dr. Robertson said.
However, if the Ki67 level is 10% or higher at baseline, a Ki67 measure after 2 weeks of AI therapy can be used to guide additional therapy.
“If the 2-week Ki67 is low, patients will do relatively well, with 8.4% recurrences, and may need no additional treatment beyond standard of care. If, however, your Ki67 at 2 weeks remains high, you have a poor prognosis with an almost 20% 5-year recurrence risk, and those patients should be considered for additional chemotherapy, and/or for trials looking at new agents,” he said.
POETIC was a randomized phase 3 trial in postmenopausal women with newly diagnosed estrogen– and progesterone receptor–positive invasive breast cancer. Patients were randomized on a 2:1 basis, respectively, to either perioperative therapy with an AI (letrozole or anastrozole) for 2 weeks, surgery, and an additional 2 weeks of AI treatment, or to surgery with no perioperative therapy within a 2-week window. Patients could receive further treatment in accordance with local practice.
Of 4,486 patients randomized, 4,480 were available for analysis, including 2,528 with both baseline and 2-week Ki67 in the perioperative therapy arm, and 678 with paired Ki67 readings in the no-therapy arm.
For the primary endpoint of TTR, the curves were superimposable, with 5-year TTR of 90.9% in the perioperative AI groups, and 90.3% in the no perioperative AI group, translating into an absolute difference of only 0.52%.
Similarly, there were no differences in OS at 5 years, at 89.0% vs. 89.5%, respectively (absolute difference, 0.51%), with survival curves virtually indistinguishable from one another.
The events contributing to TTR, including local or distant recurrence and breast cancer deaths were equally distributed between the trial arms.
For patients with high baseline Ki67 values (10% or greater) at both baseline and after 2 weeks of perioperative AI therapy, the 5-year absolute risk for recurrence was 19.6%, compared with 8.9% for those with high baseline but low 2-week Ki67 levels, and 4.5% for those with low levels at both time points. The hazard ratio for patients with high Ki67 at both time points was 2.22 (P less than .001).
The POETIC trial was supported by Cancer Research UK. Dr. Robertson did not report disclosure information.
SOURCE: Robertson J et al., Abstract GS1-03
SAN ANTONIO – Skip the perioperative aromatase inhibitor (AI) therapy in women with early stage hormone receptor-positive breast cancer, because it doesn’t make a difference in either time to recurrence or overall survival, British investigators advise.
Among nearly 4,500 women enrolled in the POETIC trial, time to recurrence (TTR) and overall survival (OS) were similar whether patients received AI therapy within 2 weeks of surgery or did not, reported John Robertson, MD, from the University of Nottingham, England, and his colleagues.
“There is no evidence of improved clinical outcome with perioperative aromatase inhibitor therapy,” he said at the San Antonio Breast Cancer Symposium.
The trial wasn’t all for naught, however, because it also provided further evidence that measuring Ki67 levels at baseline and at 2 weeks of therapy offer significant and independent prognostic information.
“If your baseline Ki67 is low, the prognosis is good, suggesting no need for 2 weeks of AI treatment and a second Ki67 measurement,” Dr. Robertson said.
However, if the Ki67 level is 10% or higher at baseline, a Ki67 measure after 2 weeks of AI therapy can be used to guide additional therapy.
“If the 2-week Ki67 is low, patients will do relatively well, with 8.4% recurrences, and may need no additional treatment beyond standard of care. If, however, your Ki67 at 2 weeks remains high, you have a poor prognosis with an almost 20% 5-year recurrence risk, and those patients should be considered for additional chemotherapy, and/or for trials looking at new agents,” he said.
POETIC was a randomized phase 3 trial in postmenopausal women with newly diagnosed estrogen– and progesterone receptor–positive invasive breast cancer. Patients were randomized on a 2:1 basis, respectively, to either perioperative therapy with an AI (letrozole or anastrozole) for 2 weeks, surgery, and an additional 2 weeks of AI treatment, or to surgery with no perioperative therapy within a 2-week window. Patients could receive further treatment in accordance with local practice.
Of 4,486 patients randomized, 4,480 were available for analysis, including 2,528 with both baseline and 2-week Ki67 in the perioperative therapy arm, and 678 with paired Ki67 readings in the no-therapy arm.
For the primary endpoint of TTR, the curves were superimposable, with 5-year TTR of 90.9% in the perioperative AI groups, and 90.3% in the no perioperative AI group, translating into an absolute difference of only 0.52%.
Similarly, there were no differences in OS at 5 years, at 89.0% vs. 89.5%, respectively (absolute difference, 0.51%), with survival curves virtually indistinguishable from one another.
The events contributing to TTR, including local or distant recurrence and breast cancer deaths were equally distributed between the trial arms.
For patients with high baseline Ki67 values (10% or greater) at both baseline and after 2 weeks of perioperative AI therapy, the 5-year absolute risk for recurrence was 19.6%, compared with 8.9% for those with high baseline but low 2-week Ki67 levels, and 4.5% for those with low levels at both time points. The hazard ratio for patients with high Ki67 at both time points was 2.22 (P less than .001).
The POETIC trial was supported by Cancer Research UK. Dr. Robertson did not report disclosure information.
SOURCE: Robertson J et al., Abstract GS1-03
REPORTING FROM SABCS 2017
Key clinical point: Perioperative aromatase inhibitor therapy did not offer a survival benefit in women with hormone receptor–positive early stage breast cancer.
Major finding: Both 5-year time to recurrence and overall survival rates were identical among women who received perioperative AI therapy and those who did not.
Data source: Randomized phase 3 trial with analysis of data on 4,480 women.
Disclosures: The POETIC trial was supported by Cancer Research UK. Dr. Robertson did not report disclosure information.
Source: Robertson J et al., Abstract GS1-03.
Dose intensification gets more mileage out of adjuvant chemo
SAN ANTONIO – Increasing the dose intensity of adjuvant chemotherapy for breast cancer by spacing cycles more closely or by giving drugs sequentially instead of concurrently improves outcomes, confirms a meta-analysis conducted by the Early Breast Cancer Trialists’ Collaborative Group (EBCTCG).
Results showed that depending on which specific strategy was used, women were 13%-18% less likely to experience recurrence and 11%-18% less likely to die from breast cancer if they were given dose-intensified chemotherapy instead of standard chemotherapy, he reported in a press briefing and a session at the San Antonio Breast Cancer Symposium.
“Shortening the interval between cycles and sequential administration of anthracycline and taxane chemotherapy reduces both recurrence and death from breast cancer,” Mr. Gray summarized. “The reductions are about 15%. They were seen in both estrogen receptor [ER]–positive and ER-negative disease and did not differ significantly by any other tumor or patient characteristics.”
“The beauty of this is these are the exact same drugs and, in many cases, similar doses. It’s just the schedule that changes,” commented press briefing moderator Virginia Kaklamani, MD, a professor of medicine in the division of hematology/oncology at the University of Texas Health Science Center San Antonio and a leader of the Breast Cancer Program at the UT Health San Antonio Cancer Center. “We used to give chemotherapy over 6 months, and with this approach, we can give it over 4 months, so the patients prefer it. The toxicity, with the growth factors for support, can be less. So everybody wins here.”
Study details
“We know that adjuvant chemotherapy can really help reduce recurrence and prevent breast cancer death. It reduces breast cancer death by about a third,” Mr. Gray noted, giving some background to the analysis. “We are still looking at ways to improve that even further. One of the approaches, which is based on cytokinetic modeling, is to try and increase the dose intensity of the chemotherapy.”
For the meta-analysis, the investigators identified trials that achieved dose intensification by reducing the interval between treatment cycles (a dose-dense approach) and/or by giving drugs sequentially rather than concurrently (allowing delivery of higher doses of each drug).
In all, seven trials, which included 10,004 women in total, tested chemotherapy given every 2 weeks (dose-dense chemotherapy) versus the same chemotherapy given every 3 weeks. Results showed that the former approach netted significantly lower risks of recurrence (rate ratio [RR], 0.83; P = .00004) and breast cancer mortality (RR, 0.86; P = .004), Mr. Gray reported. Absolute gains at 10 years were 4.3% and 2.8%, respectively. Findings were similar after adding five more trials, with another 5,508 women, that had some differences in chemotherapy treatments between arms.
Six trials, which included 11,028 women in total, tested sequential chemotherapy every 3 weeks versus concurrent chemotherapy every 3 weeks. Results showed similarly that the former strategy yielded lower risks of recurrence (RR, 0.87; P = .0006) and breast cancer death (RR, 0.89; P = .03). Absolute gains at 10 years were 3.2% and 2.1%, respectively.
Another six trials, which included a total of 6,532 women, tested sequential chemotherapy given every 2 weeks versus concurrent chemotherapy given every 3 weeks. Results here showed once again that the former yielded lower risks of recurrence (RR, 0.82; P = .0001) and breast cancer mortality (RR, 0.82; P = .001). Absolute gains at 10 years were 4.5% and 3.9%, respectively.
Finally, a pooled analysis of all trials showed that dose intensification reduced the risk of recurrence (RR, 0.85; P less than .00001) and breast cancer mortality (RR, 0.87; P less than .00001). Absolute gains at 10 years were 3.6% and 2.7%, respectively.
“That 13% reduction in breast cancer mortality may seem relatively modest, but given that taxane and anthracycline on a standard schedule reduces your chance of breast cancer death by a third, if you then reduce that by another 15%, then you have got almost 50% of breast cancer deaths by dose-dense taxane and anthracycline chemotherapy,” Mr. Gray pointed out. “So these little step-by-step improvements, it’s really important to identify them, and you get incremental gains which result in breast cancer deaths being about half of what they were 25 or 30 years ago.”
The proportional reduction in risk was similar whether tumors were ER positive or negative, but additional follow-up, especially for the positive tumors, will be important. “We do need longer follow-up in these trials, and sadly, many of the funding bodies are not providing funding for long-term follow-up,” he commented. “This is really valuable information, and we should be following these women up further, out to 20 years, given the long natural history of breast cancer.”
In terms of safety, the dose-intensification strategies were actually associated with lower risks of death without recurrence (RR, 0.85; P less than .02) and all-cause mortality (RR, 0.87; P less than .00001). Findings were similar when analyses focused on the first year of treatment.
Tolerability and toxicities of dose-intense regimens relative to standard regimens were not evaluated by the meta-analysis because these outcomes were reported differently across trials, according to Mr. Gray. However, the investigators did perform a systematic review of health-related quality of life studies that will be part of the final manuscript.
“We found surprisingly little extra toxicity” with the dose intensification, he reported. “It’s not very much considering the extra benefits we are getting. And when you know you are getting more benefit, it makes it easy to tolerate a drug.”
“In the U.S., people have moved toward the accelerated chemotherapy much more than they have in Europe. I think people have the mindset, ‘Well, we’ve always done it this way,’ ” Mr. Gray concluded. “This evidence being so clear and definite will help change that mindset. I wouldn’t be surprised if practice in the U.K. and many other parts of Europe doesn’t switch as a result of these very definite findings.”
SAN ANTONIO – Increasing the dose intensity of adjuvant chemotherapy for breast cancer by spacing cycles more closely or by giving drugs sequentially instead of concurrently improves outcomes, confirms a meta-analysis conducted by the Early Breast Cancer Trialists’ Collaborative Group (EBCTCG).
Results showed that depending on which specific strategy was used, women were 13%-18% less likely to experience recurrence and 11%-18% less likely to die from breast cancer if they were given dose-intensified chemotherapy instead of standard chemotherapy, he reported in a press briefing and a session at the San Antonio Breast Cancer Symposium.
“Shortening the interval between cycles and sequential administration of anthracycline and taxane chemotherapy reduces both recurrence and death from breast cancer,” Mr. Gray summarized. “The reductions are about 15%. They were seen in both estrogen receptor [ER]–positive and ER-negative disease and did not differ significantly by any other tumor or patient characteristics.”
“The beauty of this is these are the exact same drugs and, in many cases, similar doses. It’s just the schedule that changes,” commented press briefing moderator Virginia Kaklamani, MD, a professor of medicine in the division of hematology/oncology at the University of Texas Health Science Center San Antonio and a leader of the Breast Cancer Program at the UT Health San Antonio Cancer Center. “We used to give chemotherapy over 6 months, and with this approach, we can give it over 4 months, so the patients prefer it. The toxicity, with the growth factors for support, can be less. So everybody wins here.”
Study details
“We know that adjuvant chemotherapy can really help reduce recurrence and prevent breast cancer death. It reduces breast cancer death by about a third,” Mr. Gray noted, giving some background to the analysis. “We are still looking at ways to improve that even further. One of the approaches, which is based on cytokinetic modeling, is to try and increase the dose intensity of the chemotherapy.”
For the meta-analysis, the investigators identified trials that achieved dose intensification by reducing the interval between treatment cycles (a dose-dense approach) and/or by giving drugs sequentially rather than concurrently (allowing delivery of higher doses of each drug).
In all, seven trials, which included 10,004 women in total, tested chemotherapy given every 2 weeks (dose-dense chemotherapy) versus the same chemotherapy given every 3 weeks. Results showed that the former approach netted significantly lower risks of recurrence (rate ratio [RR], 0.83; P = .00004) and breast cancer mortality (RR, 0.86; P = .004), Mr. Gray reported. Absolute gains at 10 years were 4.3% and 2.8%, respectively. Findings were similar after adding five more trials, with another 5,508 women, that had some differences in chemotherapy treatments between arms.
Six trials, which included 11,028 women in total, tested sequential chemotherapy every 3 weeks versus concurrent chemotherapy every 3 weeks. Results showed similarly that the former strategy yielded lower risks of recurrence (RR, 0.87; P = .0006) and breast cancer death (RR, 0.89; P = .03). Absolute gains at 10 years were 3.2% and 2.1%, respectively.
Another six trials, which included a total of 6,532 women, tested sequential chemotherapy given every 2 weeks versus concurrent chemotherapy given every 3 weeks. Results here showed once again that the former yielded lower risks of recurrence (RR, 0.82; P = .0001) and breast cancer mortality (RR, 0.82; P = .001). Absolute gains at 10 years were 4.5% and 3.9%, respectively.
Finally, a pooled analysis of all trials showed that dose intensification reduced the risk of recurrence (RR, 0.85; P less than .00001) and breast cancer mortality (RR, 0.87; P less than .00001). Absolute gains at 10 years were 3.6% and 2.7%, respectively.
“That 13% reduction in breast cancer mortality may seem relatively modest, but given that taxane and anthracycline on a standard schedule reduces your chance of breast cancer death by a third, if you then reduce that by another 15%, then you have got almost 50% of breast cancer deaths by dose-dense taxane and anthracycline chemotherapy,” Mr. Gray pointed out. “So these little step-by-step improvements, it’s really important to identify them, and you get incremental gains which result in breast cancer deaths being about half of what they were 25 or 30 years ago.”
The proportional reduction in risk was similar whether tumors were ER positive or negative, but additional follow-up, especially for the positive tumors, will be important. “We do need longer follow-up in these trials, and sadly, many of the funding bodies are not providing funding for long-term follow-up,” he commented. “This is really valuable information, and we should be following these women up further, out to 20 years, given the long natural history of breast cancer.”
In terms of safety, the dose-intensification strategies were actually associated with lower risks of death without recurrence (RR, 0.85; P less than .02) and all-cause mortality (RR, 0.87; P less than .00001). Findings were similar when analyses focused on the first year of treatment.
Tolerability and toxicities of dose-intense regimens relative to standard regimens were not evaluated by the meta-analysis because these outcomes were reported differently across trials, according to Mr. Gray. However, the investigators did perform a systematic review of health-related quality of life studies that will be part of the final manuscript.
“We found surprisingly little extra toxicity” with the dose intensification, he reported. “It’s not very much considering the extra benefits we are getting. And when you know you are getting more benefit, it makes it easy to tolerate a drug.”
“In the U.S., people have moved toward the accelerated chemotherapy much more than they have in Europe. I think people have the mindset, ‘Well, we’ve always done it this way,’ ” Mr. Gray concluded. “This evidence being so clear and definite will help change that mindset. I wouldn’t be surprised if practice in the U.K. and many other parts of Europe doesn’t switch as a result of these very definite findings.”
SAN ANTONIO – Increasing the dose intensity of adjuvant chemotherapy for breast cancer by spacing cycles more closely or by giving drugs sequentially instead of concurrently improves outcomes, confirms a meta-analysis conducted by the Early Breast Cancer Trialists’ Collaborative Group (EBCTCG).
Results showed that depending on which specific strategy was used, women were 13%-18% less likely to experience recurrence and 11%-18% less likely to die from breast cancer if they were given dose-intensified chemotherapy instead of standard chemotherapy, he reported in a press briefing and a session at the San Antonio Breast Cancer Symposium.
“Shortening the interval between cycles and sequential administration of anthracycline and taxane chemotherapy reduces both recurrence and death from breast cancer,” Mr. Gray summarized. “The reductions are about 15%. They were seen in both estrogen receptor [ER]–positive and ER-negative disease and did not differ significantly by any other tumor or patient characteristics.”
“The beauty of this is these are the exact same drugs and, in many cases, similar doses. It’s just the schedule that changes,” commented press briefing moderator Virginia Kaklamani, MD, a professor of medicine in the division of hematology/oncology at the University of Texas Health Science Center San Antonio and a leader of the Breast Cancer Program at the UT Health San Antonio Cancer Center. “We used to give chemotherapy over 6 months, and with this approach, we can give it over 4 months, so the patients prefer it. The toxicity, with the growth factors for support, can be less. So everybody wins here.”
Study details
“We know that adjuvant chemotherapy can really help reduce recurrence and prevent breast cancer death. It reduces breast cancer death by about a third,” Mr. Gray noted, giving some background to the analysis. “We are still looking at ways to improve that even further. One of the approaches, which is based on cytokinetic modeling, is to try and increase the dose intensity of the chemotherapy.”
For the meta-analysis, the investigators identified trials that achieved dose intensification by reducing the interval between treatment cycles (a dose-dense approach) and/or by giving drugs sequentially rather than concurrently (allowing delivery of higher doses of each drug).
In all, seven trials, which included 10,004 women in total, tested chemotherapy given every 2 weeks (dose-dense chemotherapy) versus the same chemotherapy given every 3 weeks. Results showed that the former approach netted significantly lower risks of recurrence (rate ratio [RR], 0.83; P = .00004) and breast cancer mortality (RR, 0.86; P = .004), Mr. Gray reported. Absolute gains at 10 years were 4.3% and 2.8%, respectively. Findings were similar after adding five more trials, with another 5,508 women, that had some differences in chemotherapy treatments between arms.
Six trials, which included 11,028 women in total, tested sequential chemotherapy every 3 weeks versus concurrent chemotherapy every 3 weeks. Results showed similarly that the former strategy yielded lower risks of recurrence (RR, 0.87; P = .0006) and breast cancer death (RR, 0.89; P = .03). Absolute gains at 10 years were 3.2% and 2.1%, respectively.
Another six trials, which included a total of 6,532 women, tested sequential chemotherapy given every 2 weeks versus concurrent chemotherapy given every 3 weeks. Results here showed once again that the former yielded lower risks of recurrence (RR, 0.82; P = .0001) and breast cancer mortality (RR, 0.82; P = .001). Absolute gains at 10 years were 4.5% and 3.9%, respectively.
Finally, a pooled analysis of all trials showed that dose intensification reduced the risk of recurrence (RR, 0.85; P less than .00001) and breast cancer mortality (RR, 0.87; P less than .00001). Absolute gains at 10 years were 3.6% and 2.7%, respectively.
“That 13% reduction in breast cancer mortality may seem relatively modest, but given that taxane and anthracycline on a standard schedule reduces your chance of breast cancer death by a third, if you then reduce that by another 15%, then you have got almost 50% of breast cancer deaths by dose-dense taxane and anthracycline chemotherapy,” Mr. Gray pointed out. “So these little step-by-step improvements, it’s really important to identify them, and you get incremental gains which result in breast cancer deaths being about half of what they were 25 or 30 years ago.”
The proportional reduction in risk was similar whether tumors were ER positive or negative, but additional follow-up, especially for the positive tumors, will be important. “We do need longer follow-up in these trials, and sadly, many of the funding bodies are not providing funding for long-term follow-up,” he commented. “This is really valuable information, and we should be following these women up further, out to 20 years, given the long natural history of breast cancer.”
In terms of safety, the dose-intensification strategies were actually associated with lower risks of death without recurrence (RR, 0.85; P less than .02) and all-cause mortality (RR, 0.87; P less than .00001). Findings were similar when analyses focused on the first year of treatment.
Tolerability and toxicities of dose-intense regimens relative to standard regimens were not evaluated by the meta-analysis because these outcomes were reported differently across trials, according to Mr. Gray. However, the investigators did perform a systematic review of health-related quality of life studies that will be part of the final manuscript.
“We found surprisingly little extra toxicity” with the dose intensification, he reported. “It’s not very much considering the extra benefits we are getting. And when you know you are getting more benefit, it makes it easy to tolerate a drug.”
“In the U.S., people have moved toward the accelerated chemotherapy much more than they have in Europe. I think people have the mindset, ‘Well, we’ve always done it this way,’ ” Mr. Gray concluded. “This evidence being so clear and definite will help change that mindset. I wouldn’t be surprised if practice in the U.K. and many other parts of Europe doesn’t switch as a result of these very definite findings.”
REPORTING FROM SABCS 2017
Key clinical point:
Major finding: Compared with standard chemotherapy, dose-intense chemotherapy using various strategies reduced the risk of recurrence (rate ratio, 0.85; P less than .00001) and breast cancer mortality (RR, 0.87; P less than .00001).
Data source: A meta-analysis of individual patient data from 25 randomized trials among 34,122 women with early-stage breast cancer.
Disclosures: Mr. Gray disclosed that he had no relevant conflicts of interest.
Reducing the Stigma of HIV Testing With Online Support
Adolescents are one of the highest risk groups for HIV, but they often don’t want to talk about it. They also don’t want to get tested—of 40% of high school students who had had intercourse, only 10% had been tested, according to a CDC study.
Are online forums the solution? They offer anonymity along with information, and many adolescents—if not most—are used to getting information from social media. Researchers from University of California in Davis, say there’s a real need for a reliable source of advice on the subject for that audience. Most online forums for adolescent message boards and websites revolve around pregnancy and birth control rather than STDs.
The researchers noted that higher levels of stigma surrounding HIV correlate with lower levels of HIV testing. Even the testing is stigmatized, because many people feel just getting the test creates the impression that they are promiscuous, for instance. They also fear what the test may tell them and that it might be used against them in employment or health insurance.
The researchers analyzed 201 threads and 319 posts. Among 7 forums, 2 (POZ, MedHelp) were monitored by counselors, and 4 (DailyStrength, eHealth Forum, HealingWell, and HealthBoards) were monitored by members. One (The Body) was monitored by counselors and members.
In 13 threads, users displayed a “self-stigmatizing attitude” toward HIV testing, mainly because of the fear of being diagnosed. Others feared losing employment or having relationships affected. Notably, no adolescents asked about HIV testing in the forums targeted at their age groups. It is important to increase the visibility of HIV-related resources in adolescents’ forums, the researchers say; the lack of available information online may “perpetuate the taboo among this population by conveying a deeper stigma toward HIV.”
The study showed that the level of stigmatization differed significantly based on who monitored the session: The threads maintained by members had fewer stigmatized posts. The researchers suggest that if health care professionals get more involved by collaborating with forums to provide more content and framing HIV testing as a regular preventive checkup, they may reduce the stigma. Health care professionals also may be able to identify those who suspect they have HIV and encourage them to get tested. Health care professionals also can initiate threads that invite open discussion of HIV-related topics in sexual education forums devoted to adolescents. The researchers say breaking the online silence will lead more people to timely testing.
Source:
Ho CL, Pan W, Taylor LD. J Psychosoc Nurs Ment Health Serv. 2017;55(12):34-43.
doi: 10.3928/02793695-20170905-01.
Adolescents are one of the highest risk groups for HIV, but they often don’t want to talk about it. They also don’t want to get tested—of 40% of high school students who had had intercourse, only 10% had been tested, according to a CDC study.
Are online forums the solution? They offer anonymity along with information, and many adolescents—if not most—are used to getting information from social media. Researchers from University of California in Davis, say there’s a real need for a reliable source of advice on the subject for that audience. Most online forums for adolescent message boards and websites revolve around pregnancy and birth control rather than STDs.
The researchers noted that higher levels of stigma surrounding HIV correlate with lower levels of HIV testing. Even the testing is stigmatized, because many people feel just getting the test creates the impression that they are promiscuous, for instance. They also fear what the test may tell them and that it might be used against them in employment or health insurance.
The researchers analyzed 201 threads and 319 posts. Among 7 forums, 2 (POZ, MedHelp) were monitored by counselors, and 4 (DailyStrength, eHealth Forum, HealingWell, and HealthBoards) were monitored by members. One (The Body) was monitored by counselors and members.
In 13 threads, users displayed a “self-stigmatizing attitude” toward HIV testing, mainly because of the fear of being diagnosed. Others feared losing employment or having relationships affected. Notably, no adolescents asked about HIV testing in the forums targeted at their age groups. It is important to increase the visibility of HIV-related resources in adolescents’ forums, the researchers say; the lack of available information online may “perpetuate the taboo among this population by conveying a deeper stigma toward HIV.”
The study showed that the level of stigmatization differed significantly based on who monitored the session: The threads maintained by members had fewer stigmatized posts. The researchers suggest that if health care professionals get more involved by collaborating with forums to provide more content and framing HIV testing as a regular preventive checkup, they may reduce the stigma. Health care professionals also may be able to identify those who suspect they have HIV and encourage them to get tested. Health care professionals also can initiate threads that invite open discussion of HIV-related topics in sexual education forums devoted to adolescents. The researchers say breaking the online silence will lead more people to timely testing.
Source:
Ho CL, Pan W, Taylor LD. J Psychosoc Nurs Ment Health Serv. 2017;55(12):34-43.
doi: 10.3928/02793695-20170905-01.
Adolescents are one of the highest risk groups for HIV, but they often don’t want to talk about it. They also don’t want to get tested—of 40% of high school students who had had intercourse, only 10% had been tested, according to a CDC study.
Are online forums the solution? They offer anonymity along with information, and many adolescents—if not most—are used to getting information from social media. Researchers from University of California in Davis, say there’s a real need for a reliable source of advice on the subject for that audience. Most online forums for adolescent message boards and websites revolve around pregnancy and birth control rather than STDs.
The researchers noted that higher levels of stigma surrounding HIV correlate with lower levels of HIV testing. Even the testing is stigmatized, because many people feel just getting the test creates the impression that they are promiscuous, for instance. They also fear what the test may tell them and that it might be used against them in employment or health insurance.
The researchers analyzed 201 threads and 319 posts. Among 7 forums, 2 (POZ, MedHelp) were monitored by counselors, and 4 (DailyStrength, eHealth Forum, HealingWell, and HealthBoards) were monitored by members. One (The Body) was monitored by counselors and members.
In 13 threads, users displayed a “self-stigmatizing attitude” toward HIV testing, mainly because of the fear of being diagnosed. Others feared losing employment or having relationships affected. Notably, no adolescents asked about HIV testing in the forums targeted at their age groups. It is important to increase the visibility of HIV-related resources in adolescents’ forums, the researchers say; the lack of available information online may “perpetuate the taboo among this population by conveying a deeper stigma toward HIV.”
The study showed that the level of stigmatization differed significantly based on who monitored the session: The threads maintained by members had fewer stigmatized posts. The researchers suggest that if health care professionals get more involved by collaborating with forums to provide more content and framing HIV testing as a regular preventive checkup, they may reduce the stigma. Health care professionals also may be able to identify those who suspect they have HIV and encourage them to get tested. Health care professionals also can initiate threads that invite open discussion of HIV-related topics in sexual education forums devoted to adolescents. The researchers say breaking the online silence will lead more people to timely testing.
Source:
Ho CL, Pan W, Taylor LD. J Psychosoc Nurs Ment Health Serv. 2017;55(12):34-43.
doi: 10.3928/02793695-20170905-01.
Method may improve HSC mobilization, engraftment
New research suggests a 2-drug combination might improve hematopoietic stem cell transplant (HSCT) for donors and recipients.
Researchers found that a single dose of the drugs provides HSC mobilization that rivals 5-day treatment with granulocyte colony-stimulating factor (G-CSF).
And the combination mobilizes HSCs that have higher engraftment efficiency than HSCs mobilized by G-CSF.
Jonathan Hoggatt, PhD, of Massachusetts General Hospital in Boston, and his colleagues reported these findings in Cell.
“Our new method of harvesting stem cells requires only a single injection and mobilizes the cells needed in 15 minutes,” Dr Hoggatt said. “So in the time it takes to boil an egg, we are able to acquire the number of stem cells produced by the current standard 5-day protocol. This means less pain, time off work, and lifestyle disruption for the donor, more convenience for the clinical staff, and more predictability for the harvesting procedure.”
Dr Hoggatt and his colleagues have investigated ways to enhance HSC donation for several years. In a previous study, the researchers found that a CXCR2 agonist called GRO-beta induced rapid movement of HSCs from the marrow into the blood in animal models.
Initial experiments in the current study revealed that GRO-beta injections were safe and well tolerated in human volunteers but had only a modest effect in mobilizing HSCs. Therefore, the team tried combining GRO-beta with the CXCR4 antagonist AMD3100 (plerixafor).
The researchers found that simultaneous administration of both drugs rapidly (within 15 minutes) produced a quantity of HSCs equal to that provided by the 5-day G-CSF protocol.
When transplanted in mice, the HSCs mobilized by AMD3100 and GRO-beta prompted faster reconstitution of bone marrow and recovery of immune cell populations than HSCs mobilized by G-CSF.
The HSCs mobilized by AMD3100 and GRO-beta showed patterns of gene expression similar to those of fetal HSCs.
“These highly engraftable hematopoietic stem cells produced by our new strategy are essentially the A+ students of bone marrow stem cells,” Dr Hoggatt said. “Finding that they express genes similar to those of fetal liver HSCs . . . suggests that they will be very good at moving into an empty bone marrow space and rapidly dividing to fill the marrow and produce blood. Now, we need to test the combination in a clinical trial to confirm its safety and effectiveness in humans.”
New research suggests a 2-drug combination might improve hematopoietic stem cell transplant (HSCT) for donors and recipients.
Researchers found that a single dose of the drugs provides HSC mobilization that rivals 5-day treatment with granulocyte colony-stimulating factor (G-CSF).
And the combination mobilizes HSCs that have higher engraftment efficiency than HSCs mobilized by G-CSF.
Jonathan Hoggatt, PhD, of Massachusetts General Hospital in Boston, and his colleagues reported these findings in Cell.
“Our new method of harvesting stem cells requires only a single injection and mobilizes the cells needed in 15 minutes,” Dr Hoggatt said. “So in the time it takes to boil an egg, we are able to acquire the number of stem cells produced by the current standard 5-day protocol. This means less pain, time off work, and lifestyle disruption for the donor, more convenience for the clinical staff, and more predictability for the harvesting procedure.”
Dr Hoggatt and his colleagues have investigated ways to enhance HSC donation for several years. In a previous study, the researchers found that a CXCR2 agonist called GRO-beta induced rapid movement of HSCs from the marrow into the blood in animal models.
Initial experiments in the current study revealed that GRO-beta injections were safe and well tolerated in human volunteers but had only a modest effect in mobilizing HSCs. Therefore, the team tried combining GRO-beta with the CXCR4 antagonist AMD3100 (plerixafor).
The researchers found that simultaneous administration of both drugs rapidly (within 15 minutes) produced a quantity of HSCs equal to that provided by the 5-day G-CSF protocol.
When transplanted in mice, the HSCs mobilized by AMD3100 and GRO-beta prompted faster reconstitution of bone marrow and recovery of immune cell populations than HSCs mobilized by G-CSF.
The HSCs mobilized by AMD3100 and GRO-beta showed patterns of gene expression similar to those of fetal HSCs.
“These highly engraftable hematopoietic stem cells produced by our new strategy are essentially the A+ students of bone marrow stem cells,” Dr Hoggatt said. “Finding that they express genes similar to those of fetal liver HSCs . . . suggests that they will be very good at moving into an empty bone marrow space and rapidly dividing to fill the marrow and produce blood. Now, we need to test the combination in a clinical trial to confirm its safety and effectiveness in humans.”
New research suggests a 2-drug combination might improve hematopoietic stem cell transplant (HSCT) for donors and recipients.
Researchers found that a single dose of the drugs provides HSC mobilization that rivals 5-day treatment with granulocyte colony-stimulating factor (G-CSF).
And the combination mobilizes HSCs that have higher engraftment efficiency than HSCs mobilized by G-CSF.
Jonathan Hoggatt, PhD, of Massachusetts General Hospital in Boston, and his colleagues reported these findings in Cell.
“Our new method of harvesting stem cells requires only a single injection and mobilizes the cells needed in 15 minutes,” Dr Hoggatt said. “So in the time it takes to boil an egg, we are able to acquire the number of stem cells produced by the current standard 5-day protocol. This means less pain, time off work, and lifestyle disruption for the donor, more convenience for the clinical staff, and more predictability for the harvesting procedure.”
Dr Hoggatt and his colleagues have investigated ways to enhance HSC donation for several years. In a previous study, the researchers found that a CXCR2 agonist called GRO-beta induced rapid movement of HSCs from the marrow into the blood in animal models.
Initial experiments in the current study revealed that GRO-beta injections were safe and well tolerated in human volunteers but had only a modest effect in mobilizing HSCs. Therefore, the team tried combining GRO-beta with the CXCR4 antagonist AMD3100 (plerixafor).
The researchers found that simultaneous administration of both drugs rapidly (within 15 minutes) produced a quantity of HSCs equal to that provided by the 5-day G-CSF protocol.
When transplanted in mice, the HSCs mobilized by AMD3100 and GRO-beta prompted faster reconstitution of bone marrow and recovery of immune cell populations than HSCs mobilized by G-CSF.
The HSCs mobilized by AMD3100 and GRO-beta showed patterns of gene expression similar to those of fetal HSCs.
“These highly engraftable hematopoietic stem cells produced by our new strategy are essentially the A+ students of bone marrow stem cells,” Dr Hoggatt said. “Finding that they express genes similar to those of fetal liver HSCs . . . suggests that they will be very good at moving into an empty bone marrow space and rapidly dividing to fill the marrow and produce blood. Now, we need to test the combination in a clinical trial to confirm its safety and effectiveness in humans.”
Procedure deemed unnecessary in most DVT patients
Researchers have found evidence to suggest that pharmacomechanical catheter-directed thrombolysis is largely inappropriate as first-line treatment for patients with acute proximal deep vein thrombosis (DVT).
The team found that anticoagulation plus pharmacomechanical thrombolysis was no more effective than anticoagulation alone for preventing post-thrombotic syndrome (PTS).
Additionally, patients who received pharmacomechanical thrombolysis had a higher risk of major bleeding.
The researchers reported these findings in NEJM.
The trial, known as the ATTRACT study, was designed to determine whether performing pharmacomechanical thrombolysis as part of initial treatment for patients with DVT would reduce the number of patients who later develop PTS.
“The clinical research in deep vein thrombosis and post-thrombotic syndrome is very important to the clinical community and of interest to the National Heart, Lung, and Blood Institute [NHLBI],” said Andrei Kindzelski, MD, PhD, the NHLBI program officer for the ATTRACT trial.
“This landmark study, conducted at 56 clinical sites, demonstrated, in an unbiased manner, no benefits of catheter-directed thrombolysis as a first-line deep vein thrombosis treatment, enabling patients to avoid an unnecessary medical procedure. At the same time, ATTRACT identified a potential future research need in more targeted use of catheter-directed thrombolysis in specific patient groups.”
The study included 692 patients who were randomized to receive anticoagulation alone or anticoagulation plus pharmacomechanical thrombolysis.
Anticoagulation consisted of unfractionated heparin, enoxaparin, dalteparin, or tinzaparin for at least 5 days, overlapped with long-term warfarin, as well as the prescription of elastic compression stockings.
Pharmacomechanical thrombolysis consisted of catheter-mediated or device-mediated intrathrombus delivery of recombinant tissue plasminogen activator and thrombus aspiration or maceration, with or without stenting.
Results
The study’s primary outcome was the development of PTS between 6 and 24 months of follow-up.
There was no significant difference in PTS incidence between the treatment arms. PTS occurred in 47% (157/336) of patients in the pharmacomechanical-thrombolysis group and 48% (171/355) of patients in the control group (risk ratio=0.96, P=0.56).
Pharmacomechanical thrombolysis did reduce the severity of PTS, however. The incidence of moderate-to-severe PTS was 24% in the control group and 18% in the pharmacomechanical-thrombolysis group (risk ratio=0.73; P=0.04).
Severity scores for PTS were significantly lower in the pharmacomechanical-thrombolysis group than the control group at 6, 12, 18, and 24 months of follow-up (P<0.01 for each time point).
There was no significant difference between the treatment arms in the incidence of recurrent venous thromboembolism (VTE) over the 24-month follow-up period. Recurrent VTE was observed in 12% of patients in the pharmacomechanical-thrombolysis group and 8% of controls (P=0.09).
On the other hand, there was a significant increase in the incidence of major bleeding within 10 days in the pharmacomechanical-thrombolysis group. The incidence was 1.7% (n=6) in the pharmacomechanical thrombolysis group and 0.3% (n=1) in the control group (P=0.049).
“None of us was surprised to find that this treatment [pharmacomechanical thrombolysis] is riskier than blood-thinning drugs alone,” said study author Suresh Vedantham, MD, of Washington University School of Medicine in St. Louis, Missouri.
“To justify that extra risk, we would have had to show a dramatic improvement in long-term outcomes, and the study didn’t show that. We saw some improvement in disease severity but not enough to justify the risks for most patients.”
While the results indicate that most patients should not undergo pharmacomechanical thrombolysis, the data also hint that the benefits may outweigh the risks in some patients, such as those with exceptionally large clots.
“This is the first large, rigorous study to examine the ability of imaging-guided treatment to address post-thrombotic syndrome,” Dr Vedantham said. “This study will advance patient care by helping many people avoid an unnecessary procedure.”
“The findings are also interesting because there is the suggestion that at least some patients may have benefited. Sorting that out is going to be very important.”
For now, pharmacomechanical thrombolysis should be reserved for use as a second-line treatment for some carefully selected patients who are experiencing particularly severe limitations of leg function from DVT and who are not responding to anticoagulation alone, Dr Vedantham added.
This research was sponsored by NHLBI. Additional funding was provided by Boston Scientific, Covidien (now Medtronic), and Genentech, which provided recombinant tissue plasminogen activator for the study. Compression stockings were donated by BSN Medical.
Researchers have found evidence to suggest that pharmacomechanical catheter-directed thrombolysis is largely inappropriate as first-line treatment for patients with acute proximal deep vein thrombosis (DVT).
The team found that anticoagulation plus pharmacomechanical thrombolysis was no more effective than anticoagulation alone for preventing post-thrombotic syndrome (PTS).
Additionally, patients who received pharmacomechanical thrombolysis had a higher risk of major bleeding.
The researchers reported these findings in NEJM.
The trial, known as the ATTRACT study, was designed to determine whether performing pharmacomechanical thrombolysis as part of initial treatment for patients with DVT would reduce the number of patients who later develop PTS.
“The clinical research in deep vein thrombosis and post-thrombotic syndrome is very important to the clinical community and of interest to the National Heart, Lung, and Blood Institute [NHLBI],” said Andrei Kindzelski, MD, PhD, the NHLBI program officer for the ATTRACT trial.
“This landmark study, conducted at 56 clinical sites, demonstrated, in an unbiased manner, no benefits of catheter-directed thrombolysis as a first-line deep vein thrombosis treatment, enabling patients to avoid an unnecessary medical procedure. At the same time, ATTRACT identified a potential future research need in more targeted use of catheter-directed thrombolysis in specific patient groups.”
The study included 692 patients who were randomized to receive anticoagulation alone or anticoagulation plus pharmacomechanical thrombolysis.
Anticoagulation consisted of unfractionated heparin, enoxaparin, dalteparin, or tinzaparin for at least 5 days, overlapped with long-term warfarin, as well as the prescription of elastic compression stockings.
Pharmacomechanical thrombolysis consisted of catheter-mediated or device-mediated intrathrombus delivery of recombinant tissue plasminogen activator and thrombus aspiration or maceration, with or without stenting.
Results
The study’s primary outcome was the development of PTS between 6 and 24 months of follow-up.
There was no significant difference in PTS incidence between the treatment arms. PTS occurred in 47% (157/336) of patients in the pharmacomechanical-thrombolysis group and 48% (171/355) of patients in the control group (risk ratio=0.96, P=0.56).
Pharmacomechanical thrombolysis did reduce the severity of PTS, however. The incidence of moderate-to-severe PTS was 24% in the control group and 18% in the pharmacomechanical-thrombolysis group (risk ratio=0.73; P=0.04).
Severity scores for PTS were significantly lower in the pharmacomechanical-thrombolysis group than the control group at 6, 12, 18, and 24 months of follow-up (P<0.01 for each time point).
There was no significant difference between the treatment arms in the incidence of recurrent venous thromboembolism (VTE) over the 24-month follow-up period. Recurrent VTE was observed in 12% of patients in the pharmacomechanical-thrombolysis group and 8% of controls (P=0.09).
On the other hand, there was a significant increase in the incidence of major bleeding within 10 days in the pharmacomechanical-thrombolysis group. The incidence was 1.7% (n=6) in the pharmacomechanical thrombolysis group and 0.3% (n=1) in the control group (P=0.049).
“None of us was surprised to find that this treatment [pharmacomechanical thrombolysis] is riskier than blood-thinning drugs alone,” said study author Suresh Vedantham, MD, of Washington University School of Medicine in St. Louis, Missouri.
“To justify that extra risk, we would have had to show a dramatic improvement in long-term outcomes, and the study didn’t show that. We saw some improvement in disease severity but not enough to justify the risks for most patients.”
While the results indicate that most patients should not undergo pharmacomechanical thrombolysis, the data also hint that the benefits may outweigh the risks in some patients, such as those with exceptionally large clots.
“This is the first large, rigorous study to examine the ability of imaging-guided treatment to address post-thrombotic syndrome,” Dr Vedantham said. “This study will advance patient care by helping many people avoid an unnecessary procedure.”
“The findings are also interesting because there is the suggestion that at least some patients may have benefited. Sorting that out is going to be very important.”
For now, pharmacomechanical thrombolysis should be reserved for use as a second-line treatment for some carefully selected patients who are experiencing particularly severe limitations of leg function from DVT and who are not responding to anticoagulation alone, Dr Vedantham added.
This research was sponsored by NHLBI. Additional funding was provided by Boston Scientific, Covidien (now Medtronic), and Genentech, which provided recombinant tissue plasminogen activator for the study. Compression stockings were donated by BSN Medical.
Researchers have found evidence to suggest that pharmacomechanical catheter-directed thrombolysis is largely inappropriate as first-line treatment for patients with acute proximal deep vein thrombosis (DVT).
The team found that anticoagulation plus pharmacomechanical thrombolysis was no more effective than anticoagulation alone for preventing post-thrombotic syndrome (PTS).
Additionally, patients who received pharmacomechanical thrombolysis had a higher risk of major bleeding.
The researchers reported these findings in NEJM.
The trial, known as the ATTRACT study, was designed to determine whether performing pharmacomechanical thrombolysis as part of initial treatment for patients with DVT would reduce the number of patients who later develop PTS.
“The clinical research in deep vein thrombosis and post-thrombotic syndrome is very important to the clinical community and of interest to the National Heart, Lung, and Blood Institute [NHLBI],” said Andrei Kindzelski, MD, PhD, the NHLBI program officer for the ATTRACT trial.
“This landmark study, conducted at 56 clinical sites, demonstrated, in an unbiased manner, no benefits of catheter-directed thrombolysis as a first-line deep vein thrombosis treatment, enabling patients to avoid an unnecessary medical procedure. At the same time, ATTRACT identified a potential future research need in more targeted use of catheter-directed thrombolysis in specific patient groups.”
The study included 692 patients who were randomized to receive anticoagulation alone or anticoagulation plus pharmacomechanical thrombolysis.
Anticoagulation consisted of unfractionated heparin, enoxaparin, dalteparin, or tinzaparin for at least 5 days, overlapped with long-term warfarin, as well as the prescription of elastic compression stockings.
Pharmacomechanical thrombolysis consisted of catheter-mediated or device-mediated intrathrombus delivery of recombinant tissue plasminogen activator and thrombus aspiration or maceration, with or without stenting.
Results
The study’s primary outcome was the development of PTS between 6 and 24 months of follow-up.
There was no significant difference in PTS incidence between the treatment arms. PTS occurred in 47% (157/336) of patients in the pharmacomechanical-thrombolysis group and 48% (171/355) of patients in the control group (risk ratio=0.96, P=0.56).
Pharmacomechanical thrombolysis did reduce the severity of PTS, however. The incidence of moderate-to-severe PTS was 24% in the control group and 18% in the pharmacomechanical-thrombolysis group (risk ratio=0.73; P=0.04).
Severity scores for PTS were significantly lower in the pharmacomechanical-thrombolysis group than the control group at 6, 12, 18, and 24 months of follow-up (P<0.01 for each time point).
There was no significant difference between the treatment arms in the incidence of recurrent venous thromboembolism (VTE) over the 24-month follow-up period. Recurrent VTE was observed in 12% of patients in the pharmacomechanical-thrombolysis group and 8% of controls (P=0.09).
On the other hand, there was a significant increase in the incidence of major bleeding within 10 days in the pharmacomechanical-thrombolysis group. The incidence was 1.7% (n=6) in the pharmacomechanical thrombolysis group and 0.3% (n=1) in the control group (P=0.049).
“None of us was surprised to find that this treatment [pharmacomechanical thrombolysis] is riskier than blood-thinning drugs alone,” said study author Suresh Vedantham, MD, of Washington University School of Medicine in St. Louis, Missouri.
“To justify that extra risk, we would have had to show a dramatic improvement in long-term outcomes, and the study didn’t show that. We saw some improvement in disease severity but not enough to justify the risks for most patients.”
While the results indicate that most patients should not undergo pharmacomechanical thrombolysis, the data also hint that the benefits may outweigh the risks in some patients, such as those with exceptionally large clots.
“This is the first large, rigorous study to examine the ability of imaging-guided treatment to address post-thrombotic syndrome,” Dr Vedantham said. “This study will advance patient care by helping many people avoid an unnecessary procedure.”
“The findings are also interesting because there is the suggestion that at least some patients may have benefited. Sorting that out is going to be very important.”
For now, pharmacomechanical thrombolysis should be reserved for use as a second-line treatment for some carefully selected patients who are experiencing particularly severe limitations of leg function from DVT and who are not responding to anticoagulation alone, Dr Vedantham added.
This research was sponsored by NHLBI. Additional funding was provided by Boston Scientific, Covidien (now Medtronic), and Genentech, which provided recombinant tissue plasminogen activator for the study. Compression stockings were donated by BSN Medical.
Gene-based Zika vaccine proves immunogenic in healthy adults
An experimental Zika vaccine is safe and induces an immune response in healthy adults, according to research published in The Lancet.
Investigators tested 2 potential Zika vaccines, VRC5288 and VRC5283, in a pair of phase 1 trials.
Both vaccines were considered well-tolerated, but one of them, VRC5283, induced a greater immune response than the other.
Both vaccines were developed by investigators at the National Institute of Allergy and Infectious Diseases (NIAID).
Now, NIAID is leading an international effort to evaluate VRC5283 in a phase 2/2b trial.
“Following early reports that Zika infection during pregnancy can lead to birth defects, NIAID scientists rapidly created one of the first investigational Zika vaccines using a DNA-based platform and began initial studies in healthy adults less than 1 year later,” said NIAID Director Anthony S. Fauci, MD.
To create their vaccines, the investigators inserted into plasmids genes that encode proteins found on the surface of the Zika virus.
The team developed 2 different plasmids for clinical testing: VRC5288 (Zika virus and Japanese encephalitis virus chimera) and VRC5283 (wild-type Zika virus).
In August 2016, NIAID initiated a phase 1 trial of the VRC5288 plasmid in 80 healthy volunteers ages 18 to 35. Subjects received a 4 mg dose via a needle and syringe injection in the arm muscle.
They received doses of VRC5288 at 0 and 8 weeks; 0 and 12 weeks; 0, 4, and 8 weeks; or 0, 4, and 20 weeks.
In December 2016, NIAID initiated a separate trial testing the VRC5283 plasmid. This study enrolled 45 healthy volunteers ages 18 to 50.
Subjects in this trial received 4 mg doses of VRC5283 at 0, 4, and 8 weeks. They were vaccinated in 3 different ways—via single-dose needle and syringe injection in 1 arm, via split-dose needle and syringe injection in each arm, or via needle-free injection in each arm.
Safety
The vaccinations were considered safe and well-tolerated in both trials, although some participants experienced mild to moderate reactions.
Local reactions (with VRC5288 and VRC5283, respectively) included pain/tenderness (mild—46% and 73%, moderate—0% and 7%), mild swelling (1% and 7%), and mild redness (6% and 2%).
Systemic reactions (with VRC5288 and VRC5283, respectively) included malaise (mild—25% and 33%, moderate—3% and 4%), myalgia (mild—18% and 13%, moderate—4% and 7%), headache (mild—19% and 29%, moderate—4% and 4%), chills (mild—6% and 2%, moderate—1% and 2%), nausea (mild—8% and 4%, moderate—1% and 0%), and joint pain (mild—5% and 16%, moderate—0% and 2%).
Immunogenicity
The investigators analyzed blood samples from all subjects 4 weeks after their final vaccinations.
The team found that 60% to 89% of subjects generated a neutralizing antibody response to VRC5288, and 77% to 100% of subjects generated a neutralizing antibody response to VRC5283.
Subjects who received VRC5283 via the needle-free injector all generated a neutralizing antibody response and had the highest levels of neutralizing antibodies.
Subjects who received VRC5283 in a split-dose administered to both arms had more robust immune responses than those receiving the full dose in 1 arm.
“NIAID has begun phase 2 testing of this candidate to determine if it can prevent Zika virus infection, and the promising phase 1 data . . . support its continued development,” Dr Fauci said.
An experimental Zika vaccine is safe and induces an immune response in healthy adults, according to research published in The Lancet.
Investigators tested 2 potential Zika vaccines, VRC5288 and VRC5283, in a pair of phase 1 trials.
Both vaccines were considered well-tolerated, but one of them, VRC5283, induced a greater immune response than the other.
Both vaccines were developed by investigators at the National Institute of Allergy and Infectious Diseases (NIAID).
Now, NIAID is leading an international effort to evaluate VRC5283 in a phase 2/2b trial.
“Following early reports that Zika infection during pregnancy can lead to birth defects, NIAID scientists rapidly created one of the first investigational Zika vaccines using a DNA-based platform and began initial studies in healthy adults less than 1 year later,” said NIAID Director Anthony S. Fauci, MD.
To create their vaccines, the investigators inserted into plasmids genes that encode proteins found on the surface of the Zika virus.
The team developed 2 different plasmids for clinical testing: VRC5288 (Zika virus and Japanese encephalitis virus chimera) and VRC5283 (wild-type Zika virus).
In August 2016, NIAID initiated a phase 1 trial of the VRC5288 plasmid in 80 healthy volunteers ages 18 to 35. Subjects received a 4 mg dose via a needle and syringe injection in the arm muscle.
They received doses of VRC5288 at 0 and 8 weeks; 0 and 12 weeks; 0, 4, and 8 weeks; or 0, 4, and 20 weeks.
In December 2016, NIAID initiated a separate trial testing the VRC5283 plasmid. This study enrolled 45 healthy volunteers ages 18 to 50.
Subjects in this trial received 4 mg doses of VRC5283 at 0, 4, and 8 weeks. They were vaccinated in 3 different ways—via single-dose needle and syringe injection in 1 arm, via split-dose needle and syringe injection in each arm, or via needle-free injection in each arm.
Safety
The vaccinations were considered safe and well-tolerated in both trials, although some participants experienced mild to moderate reactions.
Local reactions (with VRC5288 and VRC5283, respectively) included pain/tenderness (mild—46% and 73%, moderate—0% and 7%), mild swelling (1% and 7%), and mild redness (6% and 2%).
Systemic reactions (with VRC5288 and VRC5283, respectively) included malaise (mild—25% and 33%, moderate—3% and 4%), myalgia (mild—18% and 13%, moderate—4% and 7%), headache (mild—19% and 29%, moderate—4% and 4%), chills (mild—6% and 2%, moderate—1% and 2%), nausea (mild—8% and 4%, moderate—1% and 0%), and joint pain (mild—5% and 16%, moderate—0% and 2%).
Immunogenicity
The investigators analyzed blood samples from all subjects 4 weeks after their final vaccinations.
The team found that 60% to 89% of subjects generated a neutralizing antibody response to VRC5288, and 77% to 100% of subjects generated a neutralizing antibody response to VRC5283.
Subjects who received VRC5283 via the needle-free injector all generated a neutralizing antibody response and had the highest levels of neutralizing antibodies.
Subjects who received VRC5283 in a split-dose administered to both arms had more robust immune responses than those receiving the full dose in 1 arm.
“NIAID has begun phase 2 testing of this candidate to determine if it can prevent Zika virus infection, and the promising phase 1 data . . . support its continued development,” Dr Fauci said.
An experimental Zika vaccine is safe and induces an immune response in healthy adults, according to research published in The Lancet.
Investigators tested 2 potential Zika vaccines, VRC5288 and VRC5283, in a pair of phase 1 trials.
Both vaccines were considered well-tolerated, but one of them, VRC5283, induced a greater immune response than the other.
Both vaccines were developed by investigators at the National Institute of Allergy and Infectious Diseases (NIAID).
Now, NIAID is leading an international effort to evaluate VRC5283 in a phase 2/2b trial.
“Following early reports that Zika infection during pregnancy can lead to birth defects, NIAID scientists rapidly created one of the first investigational Zika vaccines using a DNA-based platform and began initial studies in healthy adults less than 1 year later,” said NIAID Director Anthony S. Fauci, MD.
To create their vaccines, the investigators inserted into plasmids genes that encode proteins found on the surface of the Zika virus.
The team developed 2 different plasmids for clinical testing: VRC5288 (Zika virus and Japanese encephalitis virus chimera) and VRC5283 (wild-type Zika virus).
In August 2016, NIAID initiated a phase 1 trial of the VRC5288 plasmid in 80 healthy volunteers ages 18 to 35. Subjects received a 4 mg dose via a needle and syringe injection in the arm muscle.
They received doses of VRC5288 at 0 and 8 weeks; 0 and 12 weeks; 0, 4, and 8 weeks; or 0, 4, and 20 weeks.
In December 2016, NIAID initiated a separate trial testing the VRC5283 plasmid. This study enrolled 45 healthy volunteers ages 18 to 50.
Subjects in this trial received 4 mg doses of VRC5283 at 0, 4, and 8 weeks. They were vaccinated in 3 different ways—via single-dose needle and syringe injection in 1 arm, via split-dose needle and syringe injection in each arm, or via needle-free injection in each arm.
Safety
The vaccinations were considered safe and well-tolerated in both trials, although some participants experienced mild to moderate reactions.
Local reactions (with VRC5288 and VRC5283, respectively) included pain/tenderness (mild—46% and 73%, moderate—0% and 7%), mild swelling (1% and 7%), and mild redness (6% and 2%).
Systemic reactions (with VRC5288 and VRC5283, respectively) included malaise (mild—25% and 33%, moderate—3% and 4%), myalgia (mild—18% and 13%, moderate—4% and 7%), headache (mild—19% and 29%, moderate—4% and 4%), chills (mild—6% and 2%, moderate—1% and 2%), nausea (mild—8% and 4%, moderate—1% and 0%), and joint pain (mild—5% and 16%, moderate—0% and 2%).
Immunogenicity
The investigators analyzed blood samples from all subjects 4 weeks after their final vaccinations.
The team found that 60% to 89% of subjects generated a neutralizing antibody response to VRC5288, and 77% to 100% of subjects generated a neutralizing antibody response to VRC5283.
Subjects who received VRC5283 via the needle-free injector all generated a neutralizing antibody response and had the highest levels of neutralizing antibodies.
Subjects who received VRC5283 in a split-dose administered to both arms had more robust immune responses than those receiving the full dose in 1 arm.
“NIAID has begun phase 2 testing of this candidate to determine if it can prevent Zika virus infection, and the promising phase 1 data . . . support its continued development,” Dr Fauci said.
What Are You Worth? The Basics of Business in Health Care
Dana, an adult nurse practitioner, has been working for two years at a large, suburban primary care practice owned by the regional hospital system. She sees too many patients per day, never has enough time to chart properly, and is concerned by the expanding role of the medical assistants. She sees salary postings on social media and feels she is underpaid. She fantasizes about owning her own practice but would settle for making more money. She’s heard that some NPs have profit-sharing, but she’s not exactly sure what that means.
Kelsey, a PA, is looking for his first job out of school. He’s been offered a full-time, salaried position with benefits at an urgent care center, but he doesn’t know if this is a good deal for him or not. The family physicians there make $85,000 more per year than the PAs, although the roles are quite similar.
DOWN TO BUSINESS
The US health care crisis is, fundamentally, a financial crisis; our system is comprised of both for-profit and not-for-profit (NFP) businesses. Every day, NPs and PAs are making decisions that affect their job satisfaction, performance, and retention. Many lack confidence in their ability to make good decisions about their salaries, because they don’t understand the business of health care.1 To survive and thrive, NPs and PAs must understand the basics of the business end.2
So, what qualifies as a business? Any commercial, retail, or professional entity that earns and spends money. It doesn’t matter if it is a for-profit or NFP organization; it can’t survive unless it makes more money than it spends. How that money is earned varies, from selling services and/or goods to receiving grants, income from interest or rentals, or government subsidies.
The major difference between a for-profit and a NFP organization is who controls the money.3 The owners of a for-profit company control the profits, which may be split among the owners or reinvested in the company. A NFP business may use its profits to provide charity care, offset losses of other programs, or invest in capital improvements (eg, new building, equipment). How the profits are to be used is outlined in the business goals or the mission statement of the entity. There are also federal and state regulations for both types of businesses; visit the Internal Revenue Service website for details (www.irs.gov/charities-non-profits; www.irs.gov/businesses/small-businesses-self-employed).
HOW YOU GET PAID FOR SERVICES
As a PA or NP, you generate income for your employer regardless of whether you work for a for-profit or NFP business. Your patients are billed for services rendered.
If you work for a fee-for-service or NFP practice with insurance contracts, the bill gets coded and electronically submitted for payment. Each insurer, whether private or government (ie, Medicare or Medicaid), has established what they will reimburse you for that service. The reimbursement rate is part of your contract with that insurer. Rates are determined based on your profession, licensure, geographic locale, type of facility, and the market rate. An insurance representative would be able to tell you your reimbursement rate for the most common procedure codes you use. (Your employer has this information but may or may not share it with you.) Medicare rates can be found online at www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/PhysicianFeeSched/.
If you work for a direct-pay practice, you collect what you bill directly from the patient, often at the time of the visit. A direct-pay practice does not have insurance contracts and does not bill insurers for patients who have insurance; rather, they provide a billing statement with procedure and diagnostic codes and NPI numbers to the patient, who can submit it directly to their insurer. If the insurer accepts out-of-network providers (those with whom they have no contract), they will reimburse the patient directly.
If you work in a fee-for-service or NFP practice, you may see patients who do not have insurance or who have very high deductibles and pay cash for their services. This does not make it a direct-pay practice. Also, by law, fee-for-service and NFP practices can only have one fee schedule for the entire practice. So, you can’t charge one patient $55 for a flu shot and another patient $25. These practices can offer discounts for cash payments at the time of service, to help reduce the set fees, if they choose.
TALKIN’ ’BOUT YOUR (REVENUE) GENERATION
To know how much you can negotiate for your salary and benefits—your total compensation package (of which benefits is often about 30%)—it is critical to know how much revenue you can generate for your employer.4 How can you figure this out?
If you are already working, you can ask your practice manager for some data. In some practices, this information is readily shared, perhaps as a means to boost productivity and even allow comparison between employees. If your practice manager is not forthcoming, you can collect the relevant information yourself. It may be challenging, but it is vital information to have. You need to know how many patients you see per day (keep a log for a month), what their payment source is (specific insurer or self-pay), and what the reimbursement rates are. Although reimbursement rates are deemed confidential per your insurance contract and therefore can’t be shared, you can find Medicare and Medicaid rates online. You can also call the provider representative from each insurer and ask for your reimbursement rates for your five or so most commonly used codes.
Another consideration is payment received (ie, not just what you charge). Do all patients pay everything they owe? Not always. Understand the difference between what you bill, what is allowed, and what you collect. The percentage of what is not collected is called the uncollectable rate. Factor that in.
Furthermore, how much do you contribute to the organization by testing? Dana works for a primary care clinic within a hospital system. Let’s assume her practice doesn’t offer colonoscopies or mammograms; how many referrals does she make to the hospital system for these tests? While she may not know the hospital’s profit margin on them, she can figure out how many she orders in a year. And what about the PA who works for a surgeon? Does he or she do the post-surgical checks? How much time does that save the surgeon, who can be providing higher revenue–producing services with the time saved? That contributes to the income of the practice, too! These are points you can make to justify your salary.
MIX IT UP
There is another major consideration for computing your financial contribution to the practice: understanding case mix. Let’s say your most common visit is billed as a 99213 and you charge $100 for this visit. You use this code 50 times in a week. Do you collect $100 x 50 or $5,000 per week? If you have a direct-pay practice and you collect all of it, yes, you will. If your practice accepts insurance, the number of patients you see with different insurers is called your case mix.
Let’s look at the impact of case mix on what you generate. Remember, it will take you about the same amount of time and effort to see these patients regardless of their insurer. Ask your practice manager what your case mix is. If he/she is not willing to share this information, you can get an estimate by looking at the demographics of your patient community. How many are older than 65? How many are on public assistance? Community needs assessments will provide you with this data; you can also check the patient’s chart or ask what insurance they have and add this to your log.
How much will you generate by seeing 50 patients in a week for a 99213 for which you charge $100? Let’s start with sample (not actual) base rates to illustrate the concept: $65 for Medicare, $35 for Medicaid, $82 for third-party private insurance, and $100 for self-pay.
Now let’s explore how case mix impacts revenue, with three different scenarios (see charts). In Scenario 1, 50% of your patients have Medicare, 30% have Medicaid, 16% have third-party private insurance, and 4% pay cash (self-pay). In Scenario 2, 26% have Medicare, 0% have Medicaid, 64% have private insurance, and 10% self-pay. In Scenario 3, your practice is a direct-pay practice with 100% self-payers and a 0% uncollectable rate.
In Scenario 1, with a case mix of 80% of your patient payments from Medicare or Medicaid, you generate $3,006 per week. If you see patients 48 weeks per year, you generate $144,288. In Scenario 2, with a case mix of 74% of your patient payments from private insurance, you generate $3,969 per week. In a year, you generate $190,512. And in Scenario 3, with 100% direct-pay patients, you generate $5,000 per week or $240,000 per year.
This example illustrates how case mix influences health care business, based on the current US reimbursement system. If you work for a practice that serves mostly Medicare and Medicaid patients, you do not command the same salary as an NP or PA who works for a direct-pay practice or one with a majority of privately insured patients.
OVERHEAD, OR IN OVER YOUR HEAD?
Now you have a better understanding of what your worth is to a practice. But what does it cost a practice to employ you? What’s your practice’s overhead?
Overhead includes the cost of processing claims; salaries and benefits; physician collaboration, if needed; rent, utilities, insurance, and depreciation. Overhead rates can range from 20% to 50%—meaning, if you generate $225,000 in revenue, it costs $45,000 to $112,500 to employ you. That leaves $112,500 (with higher overhead) to $180,000 (with lower overhead) for your salary. This revenue generation is an average: Many clinicians generate more than $225,000, while new graduates often generate less.
But in addition to generating more revenue, it can be beneficial to examine what you can do to help decrease the practice overhead. Because the bulk of overhead costs is salary, consider how many full-time-equivalent employees are needed to support you. Some NPs and PAs work with a full-time medical assistant or nurse, while others function very efficiently without one.
While providers like Dana and Kelsey can’t control what their practices pay for rent, utilities, or staffing, they can suggest improvements. Suggestions about scheduling, decreasing no-show rates, and improving recalls, immunization rates, and follow-up visits can all help increase revenue by decreasing day-to-day operating costs.
CONCLUSION
Most NPs and PAs went into their profession to help people—but that altruistic goal doesn’t mean you have to undervalue your own worth. Understanding the basic business of health care can help you negotiate your salary, maximize your income, and create new revenue models for patient care. While this may seem daunting to anyone who went to nursing or medical school, there are great resources to help you educate yourself on the essentials of health care business (see box).
Understanding the infrastructure of the health care system will help NPs and PAs become leaders who can impact health care change. These basic business skills are necessary to ensure fair and full compensation for the roles they play.
1. LaFevers D, Ward-Smith P, Wright W. Essential nurse practitioner business knowledge: an interprofessional perspective. J Am Assoc Nurse Pract. 2015;4:181-184.
2. Buppert C. Nurse Practitioner’s Business and Legal Guide. 6th ed. Burlington, MA: Jones and Bartlett Learning; 2018: 311-324.
3. Fritz J. How is a nonprofit different from a for-profit business? Getting beyond the myths. The Balance. April 3, 2017. www.thebalance.com/how-is-a-nonprofit-different-from-for-profit-business-2502472. Accessed November 20, 2017.
4. Dillon D, Hoyson P. Beginning employment: a guide for the new nurse practitioner. J Nurse Pract. 2014;1:55-59.
Dana, an adult nurse practitioner, has been working for two years at a large, suburban primary care practice owned by the regional hospital system. She sees too many patients per day, never has enough time to chart properly, and is concerned by the expanding role of the medical assistants. She sees salary postings on social media and feels she is underpaid. She fantasizes about owning her own practice but would settle for making more money. She’s heard that some NPs have profit-sharing, but she’s not exactly sure what that means.
Kelsey, a PA, is looking for his first job out of school. He’s been offered a full-time, salaried position with benefits at an urgent care center, but he doesn’t know if this is a good deal for him or not. The family physicians there make $85,000 more per year than the PAs, although the roles are quite similar.
DOWN TO BUSINESS
The US health care crisis is, fundamentally, a financial crisis; our system is comprised of both for-profit and not-for-profit (NFP) businesses. Every day, NPs and PAs are making decisions that affect their job satisfaction, performance, and retention. Many lack confidence in their ability to make good decisions about their salaries, because they don’t understand the business of health care.1 To survive and thrive, NPs and PAs must understand the basics of the business end.2
So, what qualifies as a business? Any commercial, retail, or professional entity that earns and spends money. It doesn’t matter if it is a for-profit or NFP organization; it can’t survive unless it makes more money than it spends. How that money is earned varies, from selling services and/or goods to receiving grants, income from interest or rentals, or government subsidies.
The major difference between a for-profit and a NFP organization is who controls the money.3 The owners of a for-profit company control the profits, which may be split among the owners or reinvested in the company. A NFP business may use its profits to provide charity care, offset losses of other programs, or invest in capital improvements (eg, new building, equipment). How the profits are to be used is outlined in the business goals or the mission statement of the entity. There are also federal and state regulations for both types of businesses; visit the Internal Revenue Service website for details (www.irs.gov/charities-non-profits; www.irs.gov/businesses/small-businesses-self-employed).
HOW YOU GET PAID FOR SERVICES
As a PA or NP, you generate income for your employer regardless of whether you work for a for-profit or NFP business. Your patients are billed for services rendered.
If you work for a fee-for-service or NFP practice with insurance contracts, the bill gets coded and electronically submitted for payment. Each insurer, whether private or government (ie, Medicare or Medicaid), has established what they will reimburse you for that service. The reimbursement rate is part of your contract with that insurer. Rates are determined based on your profession, licensure, geographic locale, type of facility, and the market rate. An insurance representative would be able to tell you your reimbursement rate for the most common procedure codes you use. (Your employer has this information but may or may not share it with you.) Medicare rates can be found online at www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/PhysicianFeeSched/.
If you work for a direct-pay practice, you collect what you bill directly from the patient, often at the time of the visit. A direct-pay practice does not have insurance contracts and does not bill insurers for patients who have insurance; rather, they provide a billing statement with procedure and diagnostic codes and NPI numbers to the patient, who can submit it directly to their insurer. If the insurer accepts out-of-network providers (those with whom they have no contract), they will reimburse the patient directly.
If you work in a fee-for-service or NFP practice, you may see patients who do not have insurance or who have very high deductibles and pay cash for their services. This does not make it a direct-pay practice. Also, by law, fee-for-service and NFP practices can only have one fee schedule for the entire practice. So, you can’t charge one patient $55 for a flu shot and another patient $25. These practices can offer discounts for cash payments at the time of service, to help reduce the set fees, if they choose.
TALKIN’ ’BOUT YOUR (REVENUE) GENERATION
To know how much you can negotiate for your salary and benefits—your total compensation package (of which benefits is often about 30%)—it is critical to know how much revenue you can generate for your employer.4 How can you figure this out?
If you are already working, you can ask your practice manager for some data. In some practices, this information is readily shared, perhaps as a means to boost productivity and even allow comparison between employees. If your practice manager is not forthcoming, you can collect the relevant information yourself. It may be challenging, but it is vital information to have. You need to know how many patients you see per day (keep a log for a month), what their payment source is (specific insurer or self-pay), and what the reimbursement rates are. Although reimbursement rates are deemed confidential per your insurance contract and therefore can’t be shared, you can find Medicare and Medicaid rates online. You can also call the provider representative from each insurer and ask for your reimbursement rates for your five or so most commonly used codes.
Another consideration is payment received (ie, not just what you charge). Do all patients pay everything they owe? Not always. Understand the difference between what you bill, what is allowed, and what you collect. The percentage of what is not collected is called the uncollectable rate. Factor that in.
Furthermore, how much do you contribute to the organization by testing? Dana works for a primary care clinic within a hospital system. Let’s assume her practice doesn’t offer colonoscopies or mammograms; how many referrals does she make to the hospital system for these tests? While she may not know the hospital’s profit margin on them, she can figure out how many she orders in a year. And what about the PA who works for a surgeon? Does he or she do the post-surgical checks? How much time does that save the surgeon, who can be providing higher revenue–producing services with the time saved? That contributes to the income of the practice, too! These are points you can make to justify your salary.
MIX IT UP
There is another major consideration for computing your financial contribution to the practice: understanding case mix. Let’s say your most common visit is billed as a 99213 and you charge $100 for this visit. You use this code 50 times in a week. Do you collect $100 x 50 or $5,000 per week? If you have a direct-pay practice and you collect all of it, yes, you will. If your practice accepts insurance, the number of patients you see with different insurers is called your case mix.
Let’s look at the impact of case mix on what you generate. Remember, it will take you about the same amount of time and effort to see these patients regardless of their insurer. Ask your practice manager what your case mix is. If he/she is not willing to share this information, you can get an estimate by looking at the demographics of your patient community. How many are older than 65? How many are on public assistance? Community needs assessments will provide you with this data; you can also check the patient’s chart or ask what insurance they have and add this to your log.
How much will you generate by seeing 50 patients in a week for a 99213 for which you charge $100? Let’s start with sample (not actual) base rates to illustrate the concept: $65 for Medicare, $35 for Medicaid, $82 for third-party private insurance, and $100 for self-pay.
Now let’s explore how case mix impacts revenue, with three different scenarios (see charts). In Scenario 1, 50% of your patients have Medicare, 30% have Medicaid, 16% have third-party private insurance, and 4% pay cash (self-pay). In Scenario 2, 26% have Medicare, 0% have Medicaid, 64% have private insurance, and 10% self-pay. In Scenario 3, your practice is a direct-pay practice with 100% self-payers and a 0% uncollectable rate.
In Scenario 1, with a case mix of 80% of your patient payments from Medicare or Medicaid, you generate $3,006 per week. If you see patients 48 weeks per year, you generate $144,288. In Scenario 2, with a case mix of 74% of your patient payments from private insurance, you generate $3,969 per week. In a year, you generate $190,512. And in Scenario 3, with 100% direct-pay patients, you generate $5,000 per week or $240,000 per year.
This example illustrates how case mix influences health care business, based on the current US reimbursement system. If you work for a practice that serves mostly Medicare and Medicaid patients, you do not command the same salary as an NP or PA who works for a direct-pay practice or one with a majority of privately insured patients.
OVERHEAD, OR IN OVER YOUR HEAD?
Now you have a better understanding of what your worth is to a practice. But what does it cost a practice to employ you? What’s your practice’s overhead?
Overhead includes the cost of processing claims; salaries and benefits; physician collaboration, if needed; rent, utilities, insurance, and depreciation. Overhead rates can range from 20% to 50%—meaning, if you generate $225,000 in revenue, it costs $45,000 to $112,500 to employ you. That leaves $112,500 (with higher overhead) to $180,000 (with lower overhead) for your salary. This revenue generation is an average: Many clinicians generate more than $225,000, while new graduates often generate less.
But in addition to generating more revenue, it can be beneficial to examine what you can do to help decrease the practice overhead. Because the bulk of overhead costs is salary, consider how many full-time-equivalent employees are needed to support you. Some NPs and PAs work with a full-time medical assistant or nurse, while others function very efficiently without one.
While providers like Dana and Kelsey can’t control what their practices pay for rent, utilities, or staffing, they can suggest improvements. Suggestions about scheduling, decreasing no-show rates, and improving recalls, immunization rates, and follow-up visits can all help increase revenue by decreasing day-to-day operating costs.
CONCLUSION
Most NPs and PAs went into their profession to help people—but that altruistic goal doesn’t mean you have to undervalue your own worth. Understanding the basic business of health care can help you negotiate your salary, maximize your income, and create new revenue models for patient care. While this may seem daunting to anyone who went to nursing or medical school, there are great resources to help you educate yourself on the essentials of health care business (see box).
Understanding the infrastructure of the health care system will help NPs and PAs become leaders who can impact health care change. These basic business skills are necessary to ensure fair and full compensation for the roles they play.
Dana, an adult nurse practitioner, has been working for two years at a large, suburban primary care practice owned by the regional hospital system. She sees too many patients per day, never has enough time to chart properly, and is concerned by the expanding role of the medical assistants. She sees salary postings on social media and feels she is underpaid. She fantasizes about owning her own practice but would settle for making more money. She’s heard that some NPs have profit-sharing, but she’s not exactly sure what that means.
Kelsey, a PA, is looking for his first job out of school. He’s been offered a full-time, salaried position with benefits at an urgent care center, but he doesn’t know if this is a good deal for him or not. The family physicians there make $85,000 more per year than the PAs, although the roles are quite similar.
DOWN TO BUSINESS
The US health care crisis is, fundamentally, a financial crisis; our system is comprised of both for-profit and not-for-profit (NFP) businesses. Every day, NPs and PAs are making decisions that affect their job satisfaction, performance, and retention. Many lack confidence in their ability to make good decisions about their salaries, because they don’t understand the business of health care.1 To survive and thrive, NPs and PAs must understand the basics of the business end.2
So, what qualifies as a business? Any commercial, retail, or professional entity that earns and spends money. It doesn’t matter if it is a for-profit or NFP organization; it can’t survive unless it makes more money than it spends. How that money is earned varies, from selling services and/or goods to receiving grants, income from interest or rentals, or government subsidies.
The major difference between a for-profit and a NFP organization is who controls the money.3 The owners of a for-profit company control the profits, which may be split among the owners or reinvested in the company. A NFP business may use its profits to provide charity care, offset losses of other programs, or invest in capital improvements (eg, new building, equipment). How the profits are to be used is outlined in the business goals or the mission statement of the entity. There are also federal and state regulations for both types of businesses; visit the Internal Revenue Service website for details (www.irs.gov/charities-non-profits; www.irs.gov/businesses/small-businesses-self-employed).
HOW YOU GET PAID FOR SERVICES
As a PA or NP, you generate income for your employer regardless of whether you work for a for-profit or NFP business. Your patients are billed for services rendered.
If you work for a fee-for-service or NFP practice with insurance contracts, the bill gets coded and electronically submitted for payment. Each insurer, whether private or government (ie, Medicare or Medicaid), has established what they will reimburse you for that service. The reimbursement rate is part of your contract with that insurer. Rates are determined based on your profession, licensure, geographic locale, type of facility, and the market rate. An insurance representative would be able to tell you your reimbursement rate for the most common procedure codes you use. (Your employer has this information but may or may not share it with you.) Medicare rates can be found online at www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/PhysicianFeeSched/.
If you work for a direct-pay practice, you collect what you bill directly from the patient, often at the time of the visit. A direct-pay practice does not have insurance contracts and does not bill insurers for patients who have insurance; rather, they provide a billing statement with procedure and diagnostic codes and NPI numbers to the patient, who can submit it directly to their insurer. If the insurer accepts out-of-network providers (those with whom they have no contract), they will reimburse the patient directly.
If you work in a fee-for-service or NFP practice, you may see patients who do not have insurance or who have very high deductibles and pay cash for their services. This does not make it a direct-pay practice. Also, by law, fee-for-service and NFP practices can only have one fee schedule for the entire practice. So, you can’t charge one patient $55 for a flu shot and another patient $25. These practices can offer discounts for cash payments at the time of service, to help reduce the set fees, if they choose.
TALKIN’ ’BOUT YOUR (REVENUE) GENERATION
To know how much you can negotiate for your salary and benefits—your total compensation package (of which benefits is often about 30%)—it is critical to know how much revenue you can generate for your employer.4 How can you figure this out?
If you are already working, you can ask your practice manager for some data. In some practices, this information is readily shared, perhaps as a means to boost productivity and even allow comparison between employees. If your practice manager is not forthcoming, you can collect the relevant information yourself. It may be challenging, but it is vital information to have. You need to know how many patients you see per day (keep a log for a month), what their payment source is (specific insurer or self-pay), and what the reimbursement rates are. Although reimbursement rates are deemed confidential per your insurance contract and therefore can’t be shared, you can find Medicare and Medicaid rates online. You can also call the provider representative from each insurer and ask for your reimbursement rates for your five or so most commonly used codes.
Another consideration is payment received (ie, not just what you charge). Do all patients pay everything they owe? Not always. Understand the difference between what you bill, what is allowed, and what you collect. The percentage of what is not collected is called the uncollectable rate. Factor that in.
Furthermore, how much do you contribute to the organization by testing? Dana works for a primary care clinic within a hospital system. Let’s assume her practice doesn’t offer colonoscopies or mammograms; how many referrals does she make to the hospital system for these tests? While she may not know the hospital’s profit margin on them, she can figure out how many she orders in a year. And what about the PA who works for a surgeon? Does he or she do the post-surgical checks? How much time does that save the surgeon, who can be providing higher revenue–producing services with the time saved? That contributes to the income of the practice, too! These are points you can make to justify your salary.
MIX IT UP
There is another major consideration for computing your financial contribution to the practice: understanding case mix. Let’s say your most common visit is billed as a 99213 and you charge $100 for this visit. You use this code 50 times in a week. Do you collect $100 x 50 or $5,000 per week? If you have a direct-pay practice and you collect all of it, yes, you will. If your practice accepts insurance, the number of patients you see with different insurers is called your case mix.
Let’s look at the impact of case mix on what you generate. Remember, it will take you about the same amount of time and effort to see these patients regardless of their insurer. Ask your practice manager what your case mix is. If he/she is not willing to share this information, you can get an estimate by looking at the demographics of your patient community. How many are older than 65? How many are on public assistance? Community needs assessments will provide you with this data; you can also check the patient’s chart or ask what insurance they have and add this to your log.
How much will you generate by seeing 50 patients in a week for a 99213 for which you charge $100? Let’s start with sample (not actual) base rates to illustrate the concept: $65 for Medicare, $35 for Medicaid, $82 for third-party private insurance, and $100 for self-pay.
Now let’s explore how case mix impacts revenue, with three different scenarios (see charts). In Scenario 1, 50% of your patients have Medicare, 30% have Medicaid, 16% have third-party private insurance, and 4% pay cash (self-pay). In Scenario 2, 26% have Medicare, 0% have Medicaid, 64% have private insurance, and 10% self-pay. In Scenario 3, your practice is a direct-pay practice with 100% self-payers and a 0% uncollectable rate.
In Scenario 1, with a case mix of 80% of your patient payments from Medicare or Medicaid, you generate $3,006 per week. If you see patients 48 weeks per year, you generate $144,288. In Scenario 2, with a case mix of 74% of your patient payments from private insurance, you generate $3,969 per week. In a year, you generate $190,512. And in Scenario 3, with 100% direct-pay patients, you generate $5,000 per week or $240,000 per year.
This example illustrates how case mix influences health care business, based on the current US reimbursement system. If you work for a practice that serves mostly Medicare and Medicaid patients, you do not command the same salary as an NP or PA who works for a direct-pay practice or one with a majority of privately insured patients.
OVERHEAD, OR IN OVER YOUR HEAD?
Now you have a better understanding of what your worth is to a practice. But what does it cost a practice to employ you? What’s your practice’s overhead?
Overhead includes the cost of processing claims; salaries and benefits; physician collaboration, if needed; rent, utilities, insurance, and depreciation. Overhead rates can range from 20% to 50%—meaning, if you generate $225,000 in revenue, it costs $45,000 to $112,500 to employ you. That leaves $112,500 (with higher overhead) to $180,000 (with lower overhead) for your salary. This revenue generation is an average: Many clinicians generate more than $225,000, while new graduates often generate less.
But in addition to generating more revenue, it can be beneficial to examine what you can do to help decrease the practice overhead. Because the bulk of overhead costs is salary, consider how many full-time-equivalent employees are needed to support you. Some NPs and PAs work with a full-time medical assistant or nurse, while others function very efficiently without one.
While providers like Dana and Kelsey can’t control what their practices pay for rent, utilities, or staffing, they can suggest improvements. Suggestions about scheduling, decreasing no-show rates, and improving recalls, immunization rates, and follow-up visits can all help increase revenue by decreasing day-to-day operating costs.
CONCLUSION
Most NPs and PAs went into their profession to help people—but that altruistic goal doesn’t mean you have to undervalue your own worth. Understanding the basic business of health care can help you negotiate your salary, maximize your income, and create new revenue models for patient care. While this may seem daunting to anyone who went to nursing or medical school, there are great resources to help you educate yourself on the essentials of health care business (see box).
Understanding the infrastructure of the health care system will help NPs and PAs become leaders who can impact health care change. These basic business skills are necessary to ensure fair and full compensation for the roles they play.
1. LaFevers D, Ward-Smith P, Wright W. Essential nurse practitioner business knowledge: an interprofessional perspective. J Am Assoc Nurse Pract. 2015;4:181-184.
2. Buppert C. Nurse Practitioner’s Business and Legal Guide. 6th ed. Burlington, MA: Jones and Bartlett Learning; 2018: 311-324.
3. Fritz J. How is a nonprofit different from a for-profit business? Getting beyond the myths. The Balance. April 3, 2017. www.thebalance.com/how-is-a-nonprofit-different-from-for-profit-business-2502472. Accessed November 20, 2017.
4. Dillon D, Hoyson P. Beginning employment: a guide for the new nurse practitioner. J Nurse Pract. 2014;1:55-59.
1. LaFevers D, Ward-Smith P, Wright W. Essential nurse practitioner business knowledge: an interprofessional perspective. J Am Assoc Nurse Pract. 2015;4:181-184.
2. Buppert C. Nurse Practitioner’s Business and Legal Guide. 6th ed. Burlington, MA: Jones and Bartlett Learning; 2018: 311-324.
3. Fritz J. How is a nonprofit different from a for-profit business? Getting beyond the myths. The Balance. April 3, 2017. www.thebalance.com/how-is-a-nonprofit-different-from-for-profit-business-2502472. Accessed November 20, 2017.
4. Dillon D, Hoyson P. Beginning employment: a guide for the new nurse practitioner. J Nurse Pract. 2014;1:55-59.
Device-based treatments improved acne in small study, with good safety profile
with a reasonable safety profile, in a small prospective split-face study that compared the two treatments.
Both treatments resulted in similar – and steady – improvements during treatment, but FMR was more effective in long-term maintenance, according to H. H. Kwon, MD, of the Oaro Dermatology Clinic, Seoul, South Korea, and associates.
In the 20-week prospective, randomized, split-face study, published in the Journal of the European Academy of Dermatology and Venereology, 25 Korean patients (Fitzpatrick skin types III or IV), aged 19-37 years, with mild to moderate facial acne, were treated with nonablative 1,450-nm DL and FMR on different sides of their faces every 4 weeks, for a total of three treatments, and were followed up 12 weeks after the third treatment.
During treatment, there were significant improvements in inflammatory acne lesion counts on both sides. At the 12-week follow-up, counts had decreased by 39.3% (from 14.5 at baseline to 9.5) on the DL-treated side and by 58.2% (from 15.6 to 6.0) on the FMR-treated side, a significant difference between the two (P less than .05).
In addition, “both sides demonstrated gradual decreases in sebum output with significant reductions after the second session, and notable difference between the two sides was observed at the follow-up visit,” the authors wrote. Patient self-assessments indicated that they were more satisfied with the degree of improvements in acne, skin texture/enlarged pores, and acne scars on the FMR-treated side.
There was no significant difference in posttreatment erythema and edema associated with the two treatments; mild postinflammatory hyperpigmentation was seen on the DL-treated side in two patients, but not on the FMR-treated side. There were no cases of secondary scarring or infection.
The authors wrote that, as far as they know, this was the first study to compare these two treatments in patients with acne. Based on the results, they concluded, “a few sessions of these devices, as monotherapy or as an element of component of combination therapy, would be a viable option for acne treatment.”
Limitations of the study included the same ethnic background of all the patients, they noted, adding that studies combining treatment with these devices and acne medications in patients with severe acne “would provide clinically interesting data.”
The authors had no disclosures; there was no funding source disclosed.
SOURCE: Kwon HH et al. J Eur Acad Dermatol Venereol. 2017 Nov 24. doi: 10.1111/jdv.14714).
with a reasonable safety profile, in a small prospective split-face study that compared the two treatments.
Both treatments resulted in similar – and steady – improvements during treatment, but FMR was more effective in long-term maintenance, according to H. H. Kwon, MD, of the Oaro Dermatology Clinic, Seoul, South Korea, and associates.
In the 20-week prospective, randomized, split-face study, published in the Journal of the European Academy of Dermatology and Venereology, 25 Korean patients (Fitzpatrick skin types III or IV), aged 19-37 years, with mild to moderate facial acne, were treated with nonablative 1,450-nm DL and FMR on different sides of their faces every 4 weeks, for a total of three treatments, and were followed up 12 weeks after the third treatment.
During treatment, there were significant improvements in inflammatory acne lesion counts on both sides. At the 12-week follow-up, counts had decreased by 39.3% (from 14.5 at baseline to 9.5) on the DL-treated side and by 58.2% (from 15.6 to 6.0) on the FMR-treated side, a significant difference between the two (P less than .05).
In addition, “both sides demonstrated gradual decreases in sebum output with significant reductions after the second session, and notable difference between the two sides was observed at the follow-up visit,” the authors wrote. Patient self-assessments indicated that they were more satisfied with the degree of improvements in acne, skin texture/enlarged pores, and acne scars on the FMR-treated side.
There was no significant difference in posttreatment erythema and edema associated with the two treatments; mild postinflammatory hyperpigmentation was seen on the DL-treated side in two patients, but not on the FMR-treated side. There were no cases of secondary scarring or infection.
The authors wrote that, as far as they know, this was the first study to compare these two treatments in patients with acne. Based on the results, they concluded, “a few sessions of these devices, as monotherapy or as an element of component of combination therapy, would be a viable option for acne treatment.”
Limitations of the study included the same ethnic background of all the patients, they noted, adding that studies combining treatment with these devices and acne medications in patients with severe acne “would provide clinically interesting data.”
The authors had no disclosures; there was no funding source disclosed.
SOURCE: Kwon HH et al. J Eur Acad Dermatol Venereol. 2017 Nov 24. doi: 10.1111/jdv.14714).
with a reasonable safety profile, in a small prospective split-face study that compared the two treatments.
Both treatments resulted in similar – and steady – improvements during treatment, but FMR was more effective in long-term maintenance, according to H. H. Kwon, MD, of the Oaro Dermatology Clinic, Seoul, South Korea, and associates.
In the 20-week prospective, randomized, split-face study, published in the Journal of the European Academy of Dermatology and Venereology, 25 Korean patients (Fitzpatrick skin types III or IV), aged 19-37 years, with mild to moderate facial acne, were treated with nonablative 1,450-nm DL and FMR on different sides of their faces every 4 weeks, for a total of three treatments, and were followed up 12 weeks after the third treatment.
During treatment, there were significant improvements in inflammatory acne lesion counts on both sides. At the 12-week follow-up, counts had decreased by 39.3% (from 14.5 at baseline to 9.5) on the DL-treated side and by 58.2% (from 15.6 to 6.0) on the FMR-treated side, a significant difference between the two (P less than .05).
In addition, “both sides demonstrated gradual decreases in sebum output with significant reductions after the second session, and notable difference between the two sides was observed at the follow-up visit,” the authors wrote. Patient self-assessments indicated that they were more satisfied with the degree of improvements in acne, skin texture/enlarged pores, and acne scars on the FMR-treated side.
There was no significant difference in posttreatment erythema and edema associated with the two treatments; mild postinflammatory hyperpigmentation was seen on the DL-treated side in two patients, but not on the FMR-treated side. There were no cases of secondary scarring or infection.
The authors wrote that, as far as they know, this was the first study to compare these two treatments in patients with acne. Based on the results, they concluded, “a few sessions of these devices, as monotherapy or as an element of component of combination therapy, would be a viable option for acne treatment.”
Limitations of the study included the same ethnic background of all the patients, they noted, adding that studies combining treatment with these devices and acne medications in patients with severe acne “would provide clinically interesting data.”
The authors had no disclosures; there was no funding source disclosed.
SOURCE: Kwon HH et al. J Eur Acad Dermatol Venereol. 2017 Nov 24. doi: 10.1111/jdv.14714).
FROM THE JOURNAL OF THE EUROPEAN ACADEMY OF DERMATOLOGY AND VENEREOLOGY
Key clinical point: Device-based treatments could be a promising for acne, alone or in combination with other treatments.
Major finding: At follow-up, acne lesion counts had decreased by 39.3% on the DL-treated side and 58.2% on the FMR-treated side (P less than.05).
Study details: A 20-week prospective, randomized, split-face study in 25 Korean patients with mild to moderate facial acne.
Disclosures: The authors had no disclosures; there was no funding source disclosed.
Source: Kwon HH et al. J Eur Acad Dermatol Venereol. 2017 Nov 24. doi: 10.1111/jdv.14714.
Ribociclib plus standard of care improves PFS in premenopausal HR+/HER2-negative breast cancer
SAN ANTONIO – For premenopausal women with advanced hormone receptor–positive, HER2-negative breast cancer, the addition of the CDK4/6 inhibitor ribociclib (Kisqali) to endocrine therapy and goserelin was associated with a near doubling in progression-free survival (PFS), improvement in pain scores and a longer time to deterioration of quality of life (Qol) scores, investigators reported.
The hazard ratio for the ribociclib-based combination was 0.553 (P less than .0001), he reported at the San Antonio Breast Cancer Symposium.
“The treatment benefit was seen across all subgroups, and also regardless of the endocrine partner, either tamoxifen or aromastase inhibitors,” he said.
The combination of ribociclib with goserelin and either tamoxifen or a nonsteroidal AI is a potential new treatment option for premenopausal women with hormone receptor–positive, HER2-negative advanced breast cancer, regardless of the disease-free interval or the endocrine partner, he said in a media briefing and in an oral session.
In the United States, approximately 19% of invasive breast cancers are diagnosed in women aged 49 years or younger, and in the Asia/Pacific region, the proportion of patients aged younger than 50 years with invasive breast cancer may be as high as 42%, Dr. Tripathy said.
The need for new therapeutic approaches in this population is clear, with the last randomized clinical trial focused solely on women with advanced premenopausal breast being published 17 years ago, he pointed out.
Given the efficacy of adding ribociclib to standard AI therapy in postmenopausal women with advanced HR+/HER2- breast cancer as seen in the MONALEESA-2 trial, the MONALEESA-7 investigators looked at the same combination as first-line therapy in premenopausal women with similar disease features.
In the trial, 672 pre- or perimenopausal women with HR+/HER2– advanced breast cancer with no prior endocrine therapy for advanced disease and no more than one line of chemotherapy for advanced disease were enrolled. The patients were stratified by the presence of liver/lung metastases, prior chemotherapy, and prior endocrine partner, tamoxifen or nonsteroidal AI, and then randomly assigned to the ribociclib 600 mg/day for 3 weeks, followed by 1-week off, plus tamoxifen or AI and goserelin, or the same combination and schedule with placebo.
Of the 672 patients enrolled, a total of 335 patients assigned to ribociclib and 337 assigned to placebo received treatment.
Investigator-assessed progression-free survival was the primary endpoint, as noted before. The findings were supported by an analysis of the data by a blinded independent review committee, which determined the median PFS to not have been reached in the ribociclib arm, compared with 11.1 months in the placebo arm, with a hazard ratio of 0.427, and a 95% confidence interval showing statistical significance.
The secondary endpoint of overall response rate (ORR) was also significantly better with ribociclib among the entire patient population (40.9% vs. 29.7%; P = .00098), and in patients with measurable disease (50.9% vs. 36.4%; P = .000317).
An analysis of PFS by endocrine agent (tamoxifen or AI) showed similar hazard ratios with each class of agent combined with ribociclib.
Hematologic adverse events occurred in 75.8% of all patients on ribociclib, compared with 7.7% of those on placebo. In the CDK4/6 inhibitor arm, 50.7% of patients had grade 3 neutropenia, and 9.9% had grade 4. Febrile neutropenia occurred in 2.1% of patients on ribociclib, compared with 0.6% of patients on placebo.
Nonhematologic adverse events were generally similar between the trial arms, with the exception of more frequent nausea with ribociclib.
Ribociclib also was associated with significantly better patient-reported outcomes, including longer time to deterioration of QoL scores, and better improvement in pain scores from baseline.
“For me, I would now be very comfortable giving these women an aromatase inhibitor plus goserelin and riboclicib,” she said in an interview.
SABCS fixture Steven “Vogl, New York” Vogl, MD, a medical oncologist in private practice in New York, commented after Dr. Tripathy’s presentation that, “I think that this is a momentous study, and I think it should immediately change the standard of care for symptomatic young women with metastatic breast cancer. More of them get better, and they stay better longer. These are people who we’re trying to buy some good life for, before the inevitable happens.”
The MONALEESA 7 trial was supported by Novartis. Dr. Tripathy disclosed steering committee consulting fees and institutional funding from the company. Dr. Kaklamani reported serving as a consultant to Novartis. Dr. Vogl reported no conflicts of interest.
SAN ANTONIO – For premenopausal women with advanced hormone receptor–positive, HER2-negative breast cancer, the addition of the CDK4/6 inhibitor ribociclib (Kisqali) to endocrine therapy and goserelin was associated with a near doubling in progression-free survival (PFS), improvement in pain scores and a longer time to deterioration of quality of life (Qol) scores, investigators reported.
The hazard ratio for the ribociclib-based combination was 0.553 (P less than .0001), he reported at the San Antonio Breast Cancer Symposium.
“The treatment benefit was seen across all subgroups, and also regardless of the endocrine partner, either tamoxifen or aromastase inhibitors,” he said.
The combination of ribociclib with goserelin and either tamoxifen or a nonsteroidal AI is a potential new treatment option for premenopausal women with hormone receptor–positive, HER2-negative advanced breast cancer, regardless of the disease-free interval or the endocrine partner, he said in a media briefing and in an oral session.
In the United States, approximately 19% of invasive breast cancers are diagnosed in women aged 49 years or younger, and in the Asia/Pacific region, the proportion of patients aged younger than 50 years with invasive breast cancer may be as high as 42%, Dr. Tripathy said.
The need for new therapeutic approaches in this population is clear, with the last randomized clinical trial focused solely on women with advanced premenopausal breast being published 17 years ago, he pointed out.
Given the efficacy of adding ribociclib to standard AI therapy in postmenopausal women with advanced HR+/HER2- breast cancer as seen in the MONALEESA-2 trial, the MONALEESA-7 investigators looked at the same combination as first-line therapy in premenopausal women with similar disease features.
In the trial, 672 pre- or perimenopausal women with HR+/HER2– advanced breast cancer with no prior endocrine therapy for advanced disease and no more than one line of chemotherapy for advanced disease were enrolled. The patients were stratified by the presence of liver/lung metastases, prior chemotherapy, and prior endocrine partner, tamoxifen or nonsteroidal AI, and then randomly assigned to the ribociclib 600 mg/day for 3 weeks, followed by 1-week off, plus tamoxifen or AI and goserelin, or the same combination and schedule with placebo.
Of the 672 patients enrolled, a total of 335 patients assigned to ribociclib and 337 assigned to placebo received treatment.
Investigator-assessed progression-free survival was the primary endpoint, as noted before. The findings were supported by an analysis of the data by a blinded independent review committee, which determined the median PFS to not have been reached in the ribociclib arm, compared with 11.1 months in the placebo arm, with a hazard ratio of 0.427, and a 95% confidence interval showing statistical significance.
The secondary endpoint of overall response rate (ORR) was also significantly better with ribociclib among the entire patient population (40.9% vs. 29.7%; P = .00098), and in patients with measurable disease (50.9% vs. 36.4%; P = .000317).
An analysis of PFS by endocrine agent (tamoxifen or AI) showed similar hazard ratios with each class of agent combined with ribociclib.
Hematologic adverse events occurred in 75.8% of all patients on ribociclib, compared with 7.7% of those on placebo. In the CDK4/6 inhibitor arm, 50.7% of patients had grade 3 neutropenia, and 9.9% had grade 4. Febrile neutropenia occurred in 2.1% of patients on ribociclib, compared with 0.6% of patients on placebo.
Nonhematologic adverse events were generally similar between the trial arms, with the exception of more frequent nausea with ribociclib.
Ribociclib also was associated with significantly better patient-reported outcomes, including longer time to deterioration of QoL scores, and better improvement in pain scores from baseline.
“For me, I would now be very comfortable giving these women an aromatase inhibitor plus goserelin and riboclicib,” she said in an interview.
SABCS fixture Steven “Vogl, New York” Vogl, MD, a medical oncologist in private practice in New York, commented after Dr. Tripathy’s presentation that, “I think that this is a momentous study, and I think it should immediately change the standard of care for symptomatic young women with metastatic breast cancer. More of them get better, and they stay better longer. These are people who we’re trying to buy some good life for, before the inevitable happens.”
The MONALEESA 7 trial was supported by Novartis. Dr. Tripathy disclosed steering committee consulting fees and institutional funding from the company. Dr. Kaklamani reported serving as a consultant to Novartis. Dr. Vogl reported no conflicts of interest.
SAN ANTONIO – For premenopausal women with advanced hormone receptor–positive, HER2-negative breast cancer, the addition of the CDK4/6 inhibitor ribociclib (Kisqali) to endocrine therapy and goserelin was associated with a near doubling in progression-free survival (PFS), improvement in pain scores and a longer time to deterioration of quality of life (Qol) scores, investigators reported.
The hazard ratio for the ribociclib-based combination was 0.553 (P less than .0001), he reported at the San Antonio Breast Cancer Symposium.
“The treatment benefit was seen across all subgroups, and also regardless of the endocrine partner, either tamoxifen or aromastase inhibitors,” he said.
The combination of ribociclib with goserelin and either tamoxifen or a nonsteroidal AI is a potential new treatment option for premenopausal women with hormone receptor–positive, HER2-negative advanced breast cancer, regardless of the disease-free interval or the endocrine partner, he said in a media briefing and in an oral session.
In the United States, approximately 19% of invasive breast cancers are diagnosed in women aged 49 years or younger, and in the Asia/Pacific region, the proportion of patients aged younger than 50 years with invasive breast cancer may be as high as 42%, Dr. Tripathy said.
The need for new therapeutic approaches in this population is clear, with the last randomized clinical trial focused solely on women with advanced premenopausal breast being published 17 years ago, he pointed out.
Given the efficacy of adding ribociclib to standard AI therapy in postmenopausal women with advanced HR+/HER2- breast cancer as seen in the MONALEESA-2 trial, the MONALEESA-7 investigators looked at the same combination as first-line therapy in premenopausal women with similar disease features.
In the trial, 672 pre- or perimenopausal women with HR+/HER2– advanced breast cancer with no prior endocrine therapy for advanced disease and no more than one line of chemotherapy for advanced disease were enrolled. The patients were stratified by the presence of liver/lung metastases, prior chemotherapy, and prior endocrine partner, tamoxifen or nonsteroidal AI, and then randomly assigned to the ribociclib 600 mg/day for 3 weeks, followed by 1-week off, plus tamoxifen or AI and goserelin, or the same combination and schedule with placebo.
Of the 672 patients enrolled, a total of 335 patients assigned to ribociclib and 337 assigned to placebo received treatment.
Investigator-assessed progression-free survival was the primary endpoint, as noted before. The findings were supported by an analysis of the data by a blinded independent review committee, which determined the median PFS to not have been reached in the ribociclib arm, compared with 11.1 months in the placebo arm, with a hazard ratio of 0.427, and a 95% confidence interval showing statistical significance.
The secondary endpoint of overall response rate (ORR) was also significantly better with ribociclib among the entire patient population (40.9% vs. 29.7%; P = .00098), and in patients with measurable disease (50.9% vs. 36.4%; P = .000317).
An analysis of PFS by endocrine agent (tamoxifen or AI) showed similar hazard ratios with each class of agent combined with ribociclib.
Hematologic adverse events occurred in 75.8% of all patients on ribociclib, compared with 7.7% of those on placebo. In the CDK4/6 inhibitor arm, 50.7% of patients had grade 3 neutropenia, and 9.9% had grade 4. Febrile neutropenia occurred in 2.1% of patients on ribociclib, compared with 0.6% of patients on placebo.
Nonhematologic adverse events were generally similar between the trial arms, with the exception of more frequent nausea with ribociclib.
Ribociclib also was associated with significantly better patient-reported outcomes, including longer time to deterioration of QoL scores, and better improvement in pain scores from baseline.
“For me, I would now be very comfortable giving these women an aromatase inhibitor plus goserelin and riboclicib,” she said in an interview.
SABCS fixture Steven “Vogl, New York” Vogl, MD, a medical oncologist in private practice in New York, commented after Dr. Tripathy’s presentation that, “I think that this is a momentous study, and I think it should immediately change the standard of care for symptomatic young women with metastatic breast cancer. More of them get better, and they stay better longer. These are people who we’re trying to buy some good life for, before the inevitable happens.”
The MONALEESA 7 trial was supported by Novartis. Dr. Tripathy disclosed steering committee consulting fees and institutional funding from the company. Dr. Kaklamani reported serving as a consultant to Novartis. Dr. Vogl reported no conflicts of interest.
REPORTING FROM SABCS 2017
Key clinical point: Adding a CDK4/6 inhibitor to endocrine therapy and ovarian suppression significantly improves progression-free survival of advanced breast cancer in premenopausal and postmenopausal women.
Major finding: Median PFS with ribociclib, an aromatase inhibitor or tamoxifen plus goserelin was 23.8 months, compared with 13 months for women treated with ribociclib placebo.
Data source: Randomized phase 3 trial in 672 pre- or perimenopausal women with HR+/HER2– advanced breast cancer.
Disclosures: The MONALEESA 7 trial was supported by Novartis. Dr. Tripathy disclosed steering committee consulting fees and institutional funding from the company. Dr. Kaklamani reported serving as a consultant to Novartis. Dr. Vogl reported no conflicts of interested.