Risk factors of abdominal surgery in patients with collagen diseases.

Patients with collagen diseases have been reported to demonstrate a greater risk when undergoing surgical operations. To determine the risk factors in abdominal surgery for patients with collagen diseases, 32 patients with collagen diseases who underwent abdominal surgery were analyzed for their clinical features and surgical results by comparing 26 cases from the favorable prognosis group (Group A) and 6 cases resulting in hospital death (Group B). The analysis revealed that emergent operations tended to result in worse outcomes (P = 0.