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Key clinical point: A Mendelian randomization analysis revealed that psoriatic arthritis (PsA) was a significant risk factor for ulcerative colitis (UC) and vice versa.
Major finding: UC was associated with a 45.8% increased risk for PsA (odds ratio [OR] 1.458; P = .0013); conversely, PsA was associated with a 32.9% increased risk for UC (OR 1.329; P < .001).
Study details: This Mendelian randomization study evaluated the causal association between PsA, UC, and psoriasis using 123 single nucleotide polymorphisms from genome-wide association studies as genetic instrumental variables.
Disclosures: This study did not receive any specific funding. The authors declared no conflicts of interest.
Source: Pan J, Lv Y, Wang L, et al. Mendelian randomization analysis of psoriasis and psoriatic arthritis associated with risks of ulcerative colitis. Skin Res Technol. 2024;30:e13795 (Jul 12). Doi: 10.3390/jcm13154567 Source
Key clinical point: A Mendelian randomization analysis revealed that psoriatic arthritis (PsA) was a significant risk factor for ulcerative colitis (UC) and vice versa.
Major finding: UC was associated with a 45.8% increased risk for PsA (odds ratio [OR] 1.458; P = .0013); conversely, PsA was associated with a 32.9% increased risk for UC (OR 1.329; P < .001).
Study details: This Mendelian randomization study evaluated the causal association between PsA, UC, and psoriasis using 123 single nucleotide polymorphisms from genome-wide association studies as genetic instrumental variables.
Disclosures: This study did not receive any specific funding. The authors declared no conflicts of interest.
Source: Pan J, Lv Y, Wang L, et al. Mendelian randomization analysis of psoriasis and psoriatic arthritis associated with risks of ulcerative colitis. Skin Res Technol. 2024;30:e13795 (Jul 12). Doi: 10.3390/jcm13154567 Source
Key clinical point: A Mendelian randomization analysis revealed that psoriatic arthritis (PsA) was a significant risk factor for ulcerative colitis (UC) and vice versa.
Major finding: UC was associated with a 45.8% increased risk for PsA (odds ratio [OR] 1.458; P = .0013); conversely, PsA was associated with a 32.9% increased risk for UC (OR 1.329; P < .001).
Study details: This Mendelian randomization study evaluated the causal association between PsA, UC, and psoriasis using 123 single nucleotide polymorphisms from genome-wide association studies as genetic instrumental variables.
Disclosures: This study did not receive any specific funding. The authors declared no conflicts of interest.
Source: Pan J, Lv Y, Wang L, et al. Mendelian randomization analysis of psoriasis and psoriatic arthritis associated with risks of ulcerative colitis. Skin Res Technol. 2024;30:e13795 (Jul 12). Doi: 10.3390/jcm13154567 Source