Estimating the Odds of Ulcerative Colitis-Associated Pyoderma Gangrenosum: A Population-Based Case-Control Study.
Background: Ulcerative colitis (UC) is a well-known underlying comorbidity of pyoderma gangrenosum (PG). However, the risk conferred by UC for the subsequent development of PG is yet to be elucidated. We aimed to estimate the magnitude of the association between UC and the subsequent occurrence of P...
| Published in: | Dermatology (10188665) Vol. 237; no. 3; pp. 323 - 330 |
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| Main Authors: | , , , , , , , |
| Format: | research tables/charts Journal Article |
| Published: |
Karger AG
2021
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| Online Access: | View this record in EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=150172670&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 150172670 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 10188665 NIG jtl: Dermatology (10188665) issn: 10188665 maglogo: N pubinfo: dt: 2021 vid: 237 iid: 3 pid: 2485 pub: Karger AG artinfo: ui: 150172670 149040173 150172670 NLM33647909 150172670 10.1159/000512931 NLM33647909 150172670 ppf: 323 ppct: 7 formats: tig: atl: Estimating the Odds of Ulcerative Colitis-Associated Pyoderma Gangrenosum: A Population-Based Case-Control Study. aug: au: Kridin, Khalaf Damiani, Giovanni Ludwig, Ralf J. Tzur Bitan, Dana Cohen, Arnon D. Ludwig, Ralf J Tzur Bitan, Dana Cohen, Arnon D affil: Lübeck Institute of Experimental Dermatology, University of Lübeck, Lübeck, Germany sug: subj: Pyoderma Gangrenosum Epidemiology Colitis, Ulcerative Complications Time Factors Adult Odds Ratio Case Control Studies Aged Risk Factors Pyoderma Gangrenosum Diagnosis Logistic Regression Male Prevalence Middle Age Female Human Adult: 19-44 years Aged: 65+ years Middle Aged: 45-64 years Male Female ab: Background: Ulcerative colitis (UC) is a well-known underlying comorbidity of pyoderma gangrenosum (PG). However, the risk conferred by UC for the subsequent development of PG is yet to be elucidated. We aimed to estimate the magnitude of the association between UC and the subsequent occurrence of PG, which would enable us to assess the odds of PG developing in individuals with a history of UC.Methods: A population-based case-control study was conducted to compare PG patients (n = 302) and age-, sex- and ethnicity-matched control subjects (n = 1,497) regarding the presence of UC. Logistic regression models were utilized for univariate and multivariate analyses.Results: The prevalence of preexisting UC was greater in patients with PG than in controls (7.3 vs. 0.5%; p < 0.001). A 15-fold increase in the odds of PG in individuals with preexisting UC was observed (OR 14.62, 95% CI 6.45-33.18). The greatest risk of developing PG occurred in the first years following the diagnosis of UC (OR 35.50, 95% CI 4.35-289.60), and decreased thereafter to 10.03 (95% CI 1.83-55.03), 6.69 (95% CI 1.49-30.02), and 10.03 (95% CI 1.83-55.03) at 1-5, 5-10, and 10-15 years after the diagnosis of UC, respectively. This association retained its statistical significance following the adjustment for confounding factors (adjusted OR 10.78, 95% CI 4.55-25.52). Patients with both PG and UC were younger and had a lower prevalence of smoking than the remaining patients with PG.Conclusions: UC increases the odds of developing PG by 15-fold, with the highest probability of developing PG occurring within the first year after the diagnosis of UC. Patients with UC may be advised to avoid additional precipitating factors for the development of PG. pubtype: Academic Journal doctype: research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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