Article Type
Changed
Mon, 07/01/2019 - 11:11

– Medical therapy alone is never sufficient in Hurley stage III hidradenitis suppurativa (HS), Iltefat H. Hamzavi, MD, observed at the Hawaii Dermatology Seminar provided by the Global Academy for Medical Education/Skin Disease Education Foundation.

“Even with the advances in biologics and antibiotic therapy, you still have to excise once you’re in full-blown Hurley stage III disease. Surgery has to be part of your protocol,” according to Dr. Hamzavi, a dermatologist at Henry Ford Hospital in Detroit, which runs one of the nation’s largest hidradenitis suppurativa clinics, with roughly 1,600 patients.

Elsevier
He outlined the Henry Ford Hospital’s HS treatment algorithm. Where good evidence exists, the algorithm is evidence-based, and where evidence is lacking, it’s based upon expert opinion and considerable anecdotal experience.

“Of course we’re biased. But until the data can set us free, you’re stuck with me,” the dermatologist quipped.

A core principle of the Henry Ford algorithm is this: “Medical therapy [for patients with advanced HS] stabilizes them and reduces their draining and pain, then you try to bring them back to a lower stage with surgical options,” he explained.

Although other HS staging systems exist, Dr. Hamzavi and his colleagues rely on the Hurley staging system to guide their treatment. Basically, Hurley stage I consists of follicular nodules and abscesses. When the nodules connect to form sinus tracts with scarring, that’s stage II. And if the sinus tracts interconnect throughout an entire area, that’s stage III.

 

 

Hurley stage I

First-line treatment of localized Hurley stage I disease at Henry Ford is a 10% topical benzoyl peroxide wash left on for 5 minutes before bathing, followed by postbathing topical clindamycin 1% lotion or solution applied to the nodules. If this maintenance regimen isn’t sufficient to prevent formation of new and worsening nodules, Dr. Hamzavi supplements it with up to three once-monthly 1064-nm Nd:YAG laser sessions aimed at follicular ablation. It’s a laser application he and his colleagues pioneered (Dermatol Surg. 2009 Aug;35[8]:1188-98). They subsequently documented the histopathologic basis of the procedure’s efficacy, which entails selective thermolysis of follicles, destruction of inflammatory lesions in the superficial to mid-dermis, followed by fibrosis and scarring (Arch Dermatol. 2011 Jan;147[1]:21-8).

Bruce Jancin/MDedge News
Dr. Iltefat H. Hamzavi
“Our experience, and that of most people in the HS community, has been that, if you limit the hair follicles you limit the disease state,” said Dr. Hamzavi, who is the current president of the Hidradenitis Suppurativa Foundation.

In generalized Hurley stage I HS, the Henry Ford approach is to supplement the topical regimen and laser sessions with oral doxycycline at 100-150 mg daily for 1-6 months.

“The theory here is this is a dysbiotic event. The antibiotics reduce commensal bacteria, which ultimately reduces the reactive inflammatory response. But when you stop the antibiotics, the inflammatory response returns. So antibiotics can help stabilize the disease state but really can’t reverse the disease state. For that we have to turn to ablative treatment options: laser, surgery,” the dermatologist continued.

 

 

Hurley stage II

“At this point you’re looking at procedures,” according to Dr. Hamzavi. “Once you have sinus tracts it’s critical to remove them.”

The treatment backbone in stage II disease is 8-10 weeks of oral clindamycin and rifampin, both at 300 mg twice daily.

“This is one of the fundamental building blocks of HS clinics throughout the world,” he noted.

Clostridium difficile infection is exceedingly rare in HS patients on this regimen, for reasons still unclear.

If this dual-antibiotic regimen doesn’t dramatically reduce drainage and pain, he adds levofloxacin at 500 mg twice daily for up to 2 weeks in an effort to calm down unstable, decompensating disease.

 

 

Dapsone at 50-150 mg/day for up to 12 weeks is an additional option. It’s most useful in patients with nodules that are disproportionately painful, in Dr. Hamzavi’s experience.

Deroofing is a simple procedure that should be considered for all sinus tracts. It entails numbing the area with a ring block then introducing a curette or surgical probe into the sinus tract to open it up and get rid of the gelatinous material within. Dutch investigators have detailed the technique (J Am Acad Dermatol. 2010 Sep;63[3]:475-80).

Tumor necrosis factor–inhibitor therapy has been a major advance in Hurley stage II and III disease. “It doesn’t work in everybody, but a lot of patients can be stabilized,” Dr. Hamzavi observed.

Efficacy has been amply demonstrated for adalimumab (Humira) and infliximab (Remicade). In Dr. Hamzavi’s experience infliximab works better, probably because it offers more dosing options.

Assuming medical therapy has resulted in disease stabilization, CO2 laser excision of sinus tracts under local anesthesia can then be employed as an office procedure to turn back the clock and return to an earlier stage of disease. Dermatologists at the Cleveland Clinic have described the technique in detail (Dermatol Surg. 2010 Feb;36[2]:208-13).
 

 

Hurley stage III

If biologic therapy doesn’t bring disease stabilization, the patient is likely headed for surgical excision using the CO2 laser. The Henry Ford team favors a specific regimen of surgical preparation using wide-spectrum antibiotics. The program begins with 6 weeks of IV ertapenem at 1 g/day delivered by a peripherally inserted central catheter managed by infectious disease colleagues.

“IV ertapenem is a drug you may not know much about. We find it works really well as a great way to bridge patients towards surgery,” the dermatologist explained.

The IV ertapenem is followed by 6 weeks of oral triple therapy with rifampin, moxifloxacin, and metronidazole then another 6 weeks of rifampin plus moxifloxacin. Next it’s surgical excision time.

 

 

Lifestyle modification

Lifestyle modification deserves to be a major priority in all HS patients, regardless of Hurley stage. Smoking cessation results in significantly greater likelihood of favorable response to first-line therapy. In obese patients, greater than 15% weight loss has been associated with significant reduction in disease severity. A sartorial shift to loose-fitting clothing can quiet down skin lesions through decreased friction and pressure. And proper utilization of warm compression will rapidly decrease acute lesional pain.

Dr. Hamzavi and his coinvestigators have described the Henry Ford Hospital treatment algorithm in a review of HS published in an open-access journal meant to serve as a resource for patients and physicians alike (F1000Res. 2017 Jul 28;6:1272. doi: 10.12688/f1000research.11337.1. eCollection 2017).

He reported serving as a consultant to AbbVie, Incyte, and UCB.

The Global Academy for Medical Education/SDEF and this news organization are owned by the same parent company.

Meeting/Event
Publications
Topics
Sections
Meeting/Event
Meeting/Event

– Medical therapy alone is never sufficient in Hurley stage III hidradenitis suppurativa (HS), Iltefat H. Hamzavi, MD, observed at the Hawaii Dermatology Seminar provided by the Global Academy for Medical Education/Skin Disease Education Foundation.

“Even with the advances in biologics and antibiotic therapy, you still have to excise once you’re in full-blown Hurley stage III disease. Surgery has to be part of your protocol,” according to Dr. Hamzavi, a dermatologist at Henry Ford Hospital in Detroit, which runs one of the nation’s largest hidradenitis suppurativa clinics, with roughly 1,600 patients.

Elsevier
He outlined the Henry Ford Hospital’s HS treatment algorithm. Where good evidence exists, the algorithm is evidence-based, and where evidence is lacking, it’s based upon expert opinion and considerable anecdotal experience.

“Of course we’re biased. But until the data can set us free, you’re stuck with me,” the dermatologist quipped.

A core principle of the Henry Ford algorithm is this: “Medical therapy [for patients with advanced HS] stabilizes them and reduces their draining and pain, then you try to bring them back to a lower stage with surgical options,” he explained.

Although other HS staging systems exist, Dr. Hamzavi and his colleagues rely on the Hurley staging system to guide their treatment. Basically, Hurley stage I consists of follicular nodules and abscesses. When the nodules connect to form sinus tracts with scarring, that’s stage II. And if the sinus tracts interconnect throughout an entire area, that’s stage III.

 

 

Hurley stage I

First-line treatment of localized Hurley stage I disease at Henry Ford is a 10% topical benzoyl peroxide wash left on for 5 minutes before bathing, followed by postbathing topical clindamycin 1% lotion or solution applied to the nodules. If this maintenance regimen isn’t sufficient to prevent formation of new and worsening nodules, Dr. Hamzavi supplements it with up to three once-monthly 1064-nm Nd:YAG laser sessions aimed at follicular ablation. It’s a laser application he and his colleagues pioneered (Dermatol Surg. 2009 Aug;35[8]:1188-98). They subsequently documented the histopathologic basis of the procedure’s efficacy, which entails selective thermolysis of follicles, destruction of inflammatory lesions in the superficial to mid-dermis, followed by fibrosis and scarring (Arch Dermatol. 2011 Jan;147[1]:21-8).

Bruce Jancin/MDedge News
Dr. Iltefat H. Hamzavi
“Our experience, and that of most people in the HS community, has been that, if you limit the hair follicles you limit the disease state,” said Dr. Hamzavi, who is the current president of the Hidradenitis Suppurativa Foundation.

In generalized Hurley stage I HS, the Henry Ford approach is to supplement the topical regimen and laser sessions with oral doxycycline at 100-150 mg daily for 1-6 months.

“The theory here is this is a dysbiotic event. The antibiotics reduce commensal bacteria, which ultimately reduces the reactive inflammatory response. But when you stop the antibiotics, the inflammatory response returns. So antibiotics can help stabilize the disease state but really can’t reverse the disease state. For that we have to turn to ablative treatment options: laser, surgery,” the dermatologist continued.

 

 

Hurley stage II

“At this point you’re looking at procedures,” according to Dr. Hamzavi. “Once you have sinus tracts it’s critical to remove them.”

The treatment backbone in stage II disease is 8-10 weeks of oral clindamycin and rifampin, both at 300 mg twice daily.

“This is one of the fundamental building blocks of HS clinics throughout the world,” he noted.

Clostridium difficile infection is exceedingly rare in HS patients on this regimen, for reasons still unclear.

If this dual-antibiotic regimen doesn’t dramatically reduce drainage and pain, he adds levofloxacin at 500 mg twice daily for up to 2 weeks in an effort to calm down unstable, decompensating disease.

 

 

Dapsone at 50-150 mg/day for up to 12 weeks is an additional option. It’s most useful in patients with nodules that are disproportionately painful, in Dr. Hamzavi’s experience.

Deroofing is a simple procedure that should be considered for all sinus tracts. It entails numbing the area with a ring block then introducing a curette or surgical probe into the sinus tract to open it up and get rid of the gelatinous material within. Dutch investigators have detailed the technique (J Am Acad Dermatol. 2010 Sep;63[3]:475-80).

Tumor necrosis factor–inhibitor therapy has been a major advance in Hurley stage II and III disease. “It doesn’t work in everybody, but a lot of patients can be stabilized,” Dr. Hamzavi observed.

Efficacy has been amply demonstrated for adalimumab (Humira) and infliximab (Remicade). In Dr. Hamzavi’s experience infliximab works better, probably because it offers more dosing options.

Assuming medical therapy has resulted in disease stabilization, CO2 laser excision of sinus tracts under local anesthesia can then be employed as an office procedure to turn back the clock and return to an earlier stage of disease. Dermatologists at the Cleveland Clinic have described the technique in detail (Dermatol Surg. 2010 Feb;36[2]:208-13).
 

 

Hurley stage III

If biologic therapy doesn’t bring disease stabilization, the patient is likely headed for surgical excision using the CO2 laser. The Henry Ford team favors a specific regimen of surgical preparation using wide-spectrum antibiotics. The program begins with 6 weeks of IV ertapenem at 1 g/day delivered by a peripherally inserted central catheter managed by infectious disease colleagues.

“IV ertapenem is a drug you may not know much about. We find it works really well as a great way to bridge patients towards surgery,” the dermatologist explained.

The IV ertapenem is followed by 6 weeks of oral triple therapy with rifampin, moxifloxacin, and metronidazole then another 6 weeks of rifampin plus moxifloxacin. Next it’s surgical excision time.

 

 

Lifestyle modification

Lifestyle modification deserves to be a major priority in all HS patients, regardless of Hurley stage. Smoking cessation results in significantly greater likelihood of favorable response to first-line therapy. In obese patients, greater than 15% weight loss has been associated with significant reduction in disease severity. A sartorial shift to loose-fitting clothing can quiet down skin lesions through decreased friction and pressure. And proper utilization of warm compression will rapidly decrease acute lesional pain.

Dr. Hamzavi and his coinvestigators have described the Henry Ford Hospital treatment algorithm in a review of HS published in an open-access journal meant to serve as a resource for patients and physicians alike (F1000Res. 2017 Jul 28;6:1272. doi: 10.12688/f1000research.11337.1. eCollection 2017).

He reported serving as a consultant to AbbVie, Incyte, and UCB.

The Global Academy for Medical Education/SDEF and this news organization are owned by the same parent company.

– Medical therapy alone is never sufficient in Hurley stage III hidradenitis suppurativa (HS), Iltefat H. Hamzavi, MD, observed at the Hawaii Dermatology Seminar provided by the Global Academy for Medical Education/Skin Disease Education Foundation.

“Even with the advances in biologics and antibiotic therapy, you still have to excise once you’re in full-blown Hurley stage III disease. Surgery has to be part of your protocol,” according to Dr. Hamzavi, a dermatologist at Henry Ford Hospital in Detroit, which runs one of the nation’s largest hidradenitis suppurativa clinics, with roughly 1,600 patients.

Elsevier
He outlined the Henry Ford Hospital’s HS treatment algorithm. Where good evidence exists, the algorithm is evidence-based, and where evidence is lacking, it’s based upon expert opinion and considerable anecdotal experience.

“Of course we’re biased. But until the data can set us free, you’re stuck with me,” the dermatologist quipped.

A core principle of the Henry Ford algorithm is this: “Medical therapy [for patients with advanced HS] stabilizes them and reduces their draining and pain, then you try to bring them back to a lower stage with surgical options,” he explained.

Although other HS staging systems exist, Dr. Hamzavi and his colleagues rely on the Hurley staging system to guide their treatment. Basically, Hurley stage I consists of follicular nodules and abscesses. When the nodules connect to form sinus tracts with scarring, that’s stage II. And if the sinus tracts interconnect throughout an entire area, that’s stage III.

 

 

Hurley stage I

First-line treatment of localized Hurley stage I disease at Henry Ford is a 10% topical benzoyl peroxide wash left on for 5 minutes before bathing, followed by postbathing topical clindamycin 1% lotion or solution applied to the nodules. If this maintenance regimen isn’t sufficient to prevent formation of new and worsening nodules, Dr. Hamzavi supplements it with up to three once-monthly 1064-nm Nd:YAG laser sessions aimed at follicular ablation. It’s a laser application he and his colleagues pioneered (Dermatol Surg. 2009 Aug;35[8]:1188-98). They subsequently documented the histopathologic basis of the procedure’s efficacy, which entails selective thermolysis of follicles, destruction of inflammatory lesions in the superficial to mid-dermis, followed by fibrosis and scarring (Arch Dermatol. 2011 Jan;147[1]:21-8).

Bruce Jancin/MDedge News
Dr. Iltefat H. Hamzavi
“Our experience, and that of most people in the HS community, has been that, if you limit the hair follicles you limit the disease state,” said Dr. Hamzavi, who is the current president of the Hidradenitis Suppurativa Foundation.

In generalized Hurley stage I HS, the Henry Ford approach is to supplement the topical regimen and laser sessions with oral doxycycline at 100-150 mg daily for 1-6 months.

“The theory here is this is a dysbiotic event. The antibiotics reduce commensal bacteria, which ultimately reduces the reactive inflammatory response. But when you stop the antibiotics, the inflammatory response returns. So antibiotics can help stabilize the disease state but really can’t reverse the disease state. For that we have to turn to ablative treatment options: laser, surgery,” the dermatologist continued.

 

 

Hurley stage II

“At this point you’re looking at procedures,” according to Dr. Hamzavi. “Once you have sinus tracts it’s critical to remove them.”

The treatment backbone in stage II disease is 8-10 weeks of oral clindamycin and rifampin, both at 300 mg twice daily.

“This is one of the fundamental building blocks of HS clinics throughout the world,” he noted.

Clostridium difficile infection is exceedingly rare in HS patients on this regimen, for reasons still unclear.

If this dual-antibiotic regimen doesn’t dramatically reduce drainage and pain, he adds levofloxacin at 500 mg twice daily for up to 2 weeks in an effort to calm down unstable, decompensating disease.

 

 

Dapsone at 50-150 mg/day for up to 12 weeks is an additional option. It’s most useful in patients with nodules that are disproportionately painful, in Dr. Hamzavi’s experience.

Deroofing is a simple procedure that should be considered for all sinus tracts. It entails numbing the area with a ring block then introducing a curette or surgical probe into the sinus tract to open it up and get rid of the gelatinous material within. Dutch investigators have detailed the technique (J Am Acad Dermatol. 2010 Sep;63[3]:475-80).

Tumor necrosis factor–inhibitor therapy has been a major advance in Hurley stage II and III disease. “It doesn’t work in everybody, but a lot of patients can be stabilized,” Dr. Hamzavi observed.

Efficacy has been amply demonstrated for adalimumab (Humira) and infliximab (Remicade). In Dr. Hamzavi’s experience infliximab works better, probably because it offers more dosing options.

Assuming medical therapy has resulted in disease stabilization, CO2 laser excision of sinus tracts under local anesthesia can then be employed as an office procedure to turn back the clock and return to an earlier stage of disease. Dermatologists at the Cleveland Clinic have described the technique in detail (Dermatol Surg. 2010 Feb;36[2]:208-13).
 

 

Hurley stage III

If biologic therapy doesn’t bring disease stabilization, the patient is likely headed for surgical excision using the CO2 laser. The Henry Ford team favors a specific regimen of surgical preparation using wide-spectrum antibiotics. The program begins with 6 weeks of IV ertapenem at 1 g/day delivered by a peripherally inserted central catheter managed by infectious disease colleagues.

“IV ertapenem is a drug you may not know much about. We find it works really well as a great way to bridge patients towards surgery,” the dermatologist explained.

The IV ertapenem is followed by 6 weeks of oral triple therapy with rifampin, moxifloxacin, and metronidazole then another 6 weeks of rifampin plus moxifloxacin. Next it’s surgical excision time.

 

 

Lifestyle modification

Lifestyle modification deserves to be a major priority in all HS patients, regardless of Hurley stage. Smoking cessation results in significantly greater likelihood of favorable response to first-line therapy. In obese patients, greater than 15% weight loss has been associated with significant reduction in disease severity. A sartorial shift to loose-fitting clothing can quiet down skin lesions through decreased friction and pressure. And proper utilization of warm compression will rapidly decrease acute lesional pain.

Dr. Hamzavi and his coinvestigators have described the Henry Ford Hospital treatment algorithm in a review of HS published in an open-access journal meant to serve as a resource for patients and physicians alike (F1000Res. 2017 Jul 28;6:1272. doi: 10.12688/f1000research.11337.1. eCollection 2017).

He reported serving as a consultant to AbbVie, Incyte, and UCB.

The Global Academy for Medical Education/SDEF and this news organization are owned by the same parent company.

Publications
Publications
Topics
Article Type
Click for Credit Status
Ready
Sections
Article Source

EXPERT ANALYSIS FROM SDEF HAWAII DERMATOLOGY SEMINAR

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica