Sogc Clinical Practice Guideline

Objective: To review the clinical aspects of ovarian hyperstimulation syndrome and provide recommendations on its prevention . Options: Preventative measures, early recognition, and prompt systematic supportive care will help avoid poor outcomes . Outcomes: Establish guidelines to assist in the prevention of ovarian hyperstimulation syndrome, early recognition of the condition when it occurs, and provision of appropriate supportive measures in the correct setting . Evidence: Published literature was retrieved through searches of Medline, Embase, and the Cochrane Library from 2011 to 2013 using appropriate controlled vocabulary ([OHSS] ovarian hyperstimulation syndrome and: agonist IVF, antagonist IVF, metformin, HCG, gonadotropin, coasting, freeze all, agonist trigger, progesterone) and key words (ovarian hyperstimulation syndrome, ovarian stimulation, gonadotropin, human chorionic gonadotropin, prevention) . Results were restricted to systematic reviews, randomized control trials/controlled clinical trials, and observational studies published in English . There were no date restrictions . Searches were updated on a regular basis and incorporated in the guideline to February 2013 . Grey (unpublished) literature was identified through searching the websites of health technology assessment and health technologyrelated agencies, clinical practice guideline collections, clinical trial registries, and national and international medical specialty societies . Values: The quality of evidence in this document was rated using the criteria described in the Report of the Canadian Task Force on Preventive Health Care (Table 1) .