Anal skin tags in inflammatory bowel disease: New observations and a clinical review

✍ Scribed by Jennifer L. Bonheur; Jared Braunstein; Burton I. Korelitz; Georgia Panagopoulos

• Publisher: John Wiley and Sons
• Year: 2008
• Tongue: English
• Weight: 169 KB
• Volume: 14
• Category: Article
• ISSN: 1078-0998
• DOI: 10.1002/ibd.20458

✦ Synopsis

Background:

The association between intestinal Crohn's disease (CD) and specific perianal abnormalities called anal skin tags (AST) has been recognized but not well defined. Skin tags have been classified into 2 types: 1) raised, broad, or narrow, single or multiple, soft or firm, and painless, often referred to as "elephant ears"; or 2) edematous, hard, often cyanotic, tender or not, and typically arising from a healed anal fissure, ulcer, or hemorrhoid. The aims of this study were to i) better characterize those skin tags identified by the term "elephant ears" and differentiate them from other types of AST; ii) compare their prevalence in patients with CD and ulcerative colitis (UC); iii) observe the relationship of the skin tags to the location of the primary bowel disease; and iv) to discuss the value of these typical AST in making an early diagnosis of CD.

Methods:

Photographs of all AST were taken when present at lower endoscopy in 170 consecutive patients with inflammatory bowel disease (IBD) seen in the private office of the senior investigator and Lenox Hill Hospital. Data was gathered with respect to major differences between the 2 types of AST. The location of the primary bowel disease for these patients was obtained from an extensive IBD computer database and review of details from charts.