Surgical prevalence and outcomes in ischemic colitis: A systematic review and meta-analysis.

BACKGROUND/AIM: This study reviews the literature to examine the proportion of patients requiring surgical management in ischemic colitis (IC) and identify surgical outcomes. METHOD: A systematic review of PubMed, EMBASE, and Cochrane Central Register of Controlled Trials was conducted in accordance with the latest Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) statement. English language studies and adult patients were included. Studies with fewer than 10 patients, and IC post aortic or cardiac surgery was excluded. We present our systematic review and meta-analysis with pooled proportions of right sided IC distribution and prevalence of surgical treatment. RESULTS: 23 studies with a total of 12,844 patients were included in the systematic review, with 19 studies and 12,420 patients included in the meta-analysis. Four studies were excluded from the meta-analysis due to only including specific cohorts of patients-two with cocaine induced colitis, one with phlebosclerotic colitis, and one with IC associated with acute myocardial infarction. The pooled proportion of right sided IC distribution was 15% (CI 14%-17%, p < 0.001), whilst the pooled proportion of surgical management of IC was 15% (CI 13%-16% p < 0.001). CONCLUSION: Prevalence of surgical management of IC is rare. Right sided IC is associated with higher mortality and higher rates of surgical management. Reporting of surgical outcomes is scant.

Efficacy of embolotherapy for the treatment of pelvic congestion syndrome: A systematic review.

Pelvic congestion syndrome (PCS) poses a significant health, diagnostic, and economic challenges. Transcatheter embolisation has emerged as a promising treatment for PCS. A systematic review was performed in order to assess the safety and efficacy of transcatheter embolisation in the treatment of PCS. A systematic search of electronic databases was performed using 'PubMed', 'Embase', 'Medline (OVID)', and 'Web of Science', for articles pertaining to efficacy of embolotherapy for the treatment of pelvic congestion syndrome. A total of 25 studies were included in this systematic review with a combined total of 2038 patients. All patients included were female with a mean average age of 37.65 (31-51). Of the 25 studies, 18/25 studies reported pre- and post-procedural pelvic pain outcomes using a visual analogue scale (VAS). All studies showed a reduction in VAS post-procedure. Transcatheter embolisation had a high technical success rate (94%) and an overall complication rate of 9.0%, of which 10.4% were major and 89.6% were minor. Fifteen out of 19 (78.9%) major complications required a subsequent intervention. Transcatheter embolisation using various techniques is effective and safe in treating PCS. A low quality of evidence limits the currently available literature; however, embolisation has shown to improve symptoms in the majority of patients with low complication rates and recurrence rates.