A retrospective study involving 117 patients with ischemic colitis established that the C-reactive protein-to-albumin ratio (CAR) effectively predicts disease severity, with a critical threshold identified as 0.335. The study found significant correlations between CT imaging results and disease extent, with most patients (99%) achieving clinical recovery through medical management alone, avoiding surgery. The cohort, largely elderly women, commonly presented with abdominal pain and hematochezia, with colonoscopy confirming diagnosis in all cases. Although the CAR demonstrated moderate predictive accuracy, a clinical scoring model by Shin et al. proved more effective in assessing severity, particularly among older patients. Hypertension topped the list of comorbidities, and limitations of the study highlight concerns over its generalizability.

Source: BMC Gastroenterology