de Mattos Lourenço, TR; Pergialiotis, V; Durnea, C; Elfituri, A; Haddad, JM; Betschart, C; Falconi, G; Doumouchtsis, SK; CHORUS: An International Collaboration for Harmonising Outcomes,
(2019)
A systematic review of reported outcomes and outcome measures in randomized controlled trials on apical prolapse surgery.
Int J Gynaecol Obstet, 145 (1).
pp. 4-11.
ISSN 1879-3479
https://doi.org/10.1002/ijgo.12766
SGUL Authors: Doumouchtsis, Stergios
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Abstract
BACKGROUND: Evidence on efficacy and safety of pelvic organ prolapse interventions is variable, and methodological flaws preclude meaningful synthesis of primary research data. OBJECTIVE: To evaluate variations in reported outcomes and outcome measures in randomized controlled trials (RCTs) on apical prolapse surgical interventions. SEARCH STRATEGY: We searched Cochrane, EMBASE, MEDLINE, and Scopus for English-language articles published from inception to September 30, 2017, using the terms "management", "repair", "operation", and "pelvic organ prolapse". SELECTION CRITERIA: RCTs on apical prolapse surgical treatment. DATA COLLECTION AND ANALYSIS: Outcomes and outcome measures were identified and categorized into domains. Studies were evaluated for quality of outcomes. Descriptive statistics were used to calculate frequencies. MAIN RESULTS: Forty-three RCTs were included. Seventy-six outcomes and 66 outcome measures were identified. Bladder and ureteric injury were the most commonly reported intraoperative complications (19/31 studies; 61%). Quality of life was assessed by 19 different instruments and questionnaires. Fourteen (45%) of 31 studies used recurrence of prolapse as a postoperative anatomical outcome. CONCLUSIONS: Substantial variation in reported outcomes and outcome measures was confirmed, precluding comparisons across trials and synthesis of the results. Development of a core outcome set will enable high-quality meta-analyses to be performed in the future. PROSPERO registration: CRD42017062456.
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