[Etiology and treatment of inflammatory bowel diseases. 4. Intestinal Behcet's disease]

Endoscopic findings of gastrointestinal involvement in Chinese patients with Behcet’s disease

AIM: To report the incidence, clinical features and outcomes of gastrointestinal (GI) involvement in Behcet’s disease (BD).

METHODS: A total of 168 consecutive patients with BD were screened and upper and lower GI endoscopies were performed in 148 patients. Four hundred age- and sex-matched controls were enrolled for comparison.

RESULTS: Fifty-two (35.1%) patients had GI lesions. After a mean follow-up of 10 mo, ileocecal ulcers had been confirmed in 20 patients, including active ulcer(s) in 18 patients, but no ileocecal ulceration was found in controls. GI symptoms were present in 14 patients with active ulcer(s), while 4 patients with smaller ulcer were asymptomatic. Endoscopic features of ileocecal ulcer were: a single ulcer (50%), larger than 1 cm in diameter (72.2%), and round/oval or volcano-type in shape (83.3%). Compared with patients without GI involvement, less ocular lesions, lower levels of albumin, erythrocyte count and hemoglobin, and higher levels of C-reactive protein and erythrocyte sedimentation rate were confirmed in the intestinal BD group. Four patients had esophageal ulcers in the BD group but no case in controls. The other endoscopic findings were similar between the two groups. The prevalence of Helicobacter pylori infection was similar in both groups. Most patients received an immunomodulator and responded well.

CONCLUSION: GI lesions commonly occur in Chinese BD patients. The most frequently involved area is the ileocecal region. Esophageal ulcer might be a rare but unique lesion.

Surgical aspects of Behçet's disease

Behçet's disease is an uncommon condition that is managed primarily by medical therapy. Nevertheless, the widespread manifestations of the disease mean that surgeons from many different subspecialties may be involved in the care of patients. This is especially so for the treatment of life-threatening complications. For this reason the surgeon needs to consider Behçet's disease in the differential diagnosis of many conditions and to be aware of the general principles underlying the surgical care of affected patients.