Infectious complications in bullous pemphigoid: An analysis of risk factors  

Oleh:

Yee, Wei Phoon ; Fook-Chong, Stephanie M.C. ; Hong, Yi Koh ; Thirumoorthy, Thamotharampillai ; Shiu, Ming Pang ; Haur, Yueh Lee

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: JAAD: Journal of the American Academy of Dermatology (keterangan: ada di ClinicalKey) vol. 72 no. 05 (May 2015), page 834–839 .
Topik: bullous pemphigoid; dementia; infectious complications; low Karnofsky score; morbidity; mortality; risk factors

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Perpustakaan FK Nomor Panggil: J15.K Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

Background Infections are common in bullous pemphigoid and contribute to significant mortality. Objectives We sought to define the spectrum of infectious complications and to identify associated risk factors in a bullous pemphigoid cohort. Design A retrospective cohort study conducted at an academic medical center. Results In all, 97 patients were included. Infectious complications occurred in 54 patients (56%) and the median duration from diagnosis to first episode of infection was 3 months. Bacteremia occurred in 14 patients (26%) and 26 of 30 deaths (87%) were attributable to infections. On univariate analysis, significant risk factors include low Karnofsky score (<60) (odds ratio [OR] 3.5, 95% confidence interval [CI] 1.5-8.3; P < .01), high Charlson comorbidity index score (=6) (OR 2.4, 95% CI 1.1-5.5; P = .04), and dementia (OR 4.9, 95% CI 1.5-15.8; P = .01). On multivariate analysis, low Karnofsky score and dementia remained significant with an OR of 3.3 (95% CI 1.1-10.0; P = .03) and OR of 4.2 (95% CI 1.2-14.7; P = .03), respectively. Limitations Limitations include potential selection bias as a result of study design and primary outcome measures focused on significant infections requiring hospitalizations. Minor infections were not included. Conclusions Identified risk factors for infectious complications include functional impairment and the presence of dementia, which may allow for better risk stratification and individualized treatment of bullous pemphigoid

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