N Medley1, B Poljak1, S Mammarella2, Z Alfirevic1. 1. Department of Women's and Children's Health, University of Liverpool, Liverpool Women's Hospital, Liverpool, UK. 2. Royal Victoria Infirmary Hospital, Newcastle upon Tyne, UK.
Abstract
BACKGROUND: Clinical practice guidelines (CPG) endorse multiple strategies to prevent or manage preterm birth (PTB). OBJECTIVES: To summarise CPG recommendations for PTB and identify areas of international consensus. SEARCH STRATEGY: In May 2017 we searched for all CPG relevant to PTB without language restrictions. SELECTION CRITERIA: CPG were eligible if the following criteria were met: (1) the guideline was published or current from June 2013; (2) the guideline recommended practices for the prevention or management of PTB relevant to our prespecified clinical questions for screening, medications or surgery and other interventions; (3) publications on methods of guideline development for eligible CPG were included to enable quality assessment. DATA COLLECTION AND ANALYSIS: Two authors classified CPG recommendations relevant to prespecified clinical questions. When more than 70% of CPGs reporting on a topic recommended or rejected an intervention, we regarded this as consensus. We summarised recommendations in tables. MAIN RESULTS: We identified 49 guidelines from 16 guideline developers. We found consensus for several clinical practices: cervical length screening for high-risk women; short-term tocolysis; steroids for fetal lung maturation; and magnesium sulphate for fetal neuroprotection. We found discrepant recommendations for progesterone and fibronectin. No guideline identified an effective strategy for women with multiple pregnancy. CONCLUSIONS: We identified interventions for which there is an international consensus on benefit for PTB. Systematic reviews of CPG using standardised methodology will help avoid duplication and target scarce resources for guideline developers globally. TWEETABLE ABSTRACT: International clinical guidelines agree on the benefits and harmful effects of several important interventions to prevent preterm birth.
BACKGROUND: Clinical practice guidelines (CPG) endorse multiple strategies to prevent or manage preterm birth (PTB). OBJECTIVES: To summarise CPG recommendations for PTB and identify areas of international consensus. SEARCH STRATEGY: In May 2017 we searched for all CPG relevant to PTB without language restrictions. SELECTION CRITERIA: CPG were eligible if the following criteria were met: (1) the guideline was published or current from June 2013; (2) the guideline recommended practices for the prevention or management of PTB relevant to our prespecified clinical questions for screening, medications or surgery and other interventions; (3) publications on methods of guideline development for eligible CPG were included to enable quality assessment. DATA COLLECTION AND ANALYSIS: Two authors classified CPG recommendations relevant to prespecified clinical questions. When more than 70% of CPGs reporting on a topic recommended or rejected an intervention, we regarded this as consensus. We summarised recommendations in tables. MAIN RESULTS: We identified 49 guidelines from 16 guideline developers. We found consensus for several clinical practices: cervical length screening for high-risk women; short-term tocolysis; steroids for fetal lung maturation; and magnesium sulphate for fetal neuroprotection. We found discrepant recommendations for progesterone and fibronectin. No guideline identified an effective strategy for women with multiple pregnancy. CONCLUSIONS: We identified interventions for which there is an international consensus on benefit for PTB. Systematic reviews of CPG using standardised methodology will help avoid duplication and target scarce resources for guideline developers globally. TWEETABLE ABSTRACT: International clinical guidelines agree on the benefits and harmful effects of several important interventions to prevent preterm birth.
Authors: Lisa Be Shields; Clayton Weymouth; Kevin L Bramer; Scott Robinson; Donna McGee; Lori Richards; Corey Ogle; Christopher B Shields Journal: SAGE Open Med Date: 2021-01-12
Authors: Lisa Story; Caroline L Knight; Alison Ho; Sophie Arulkumaran; Jacqueline Matthews; Holly Lovell; Laura McCabe; Megan Byrne; Alexia Egloff; Audrey E T Jacques; Jim Carmichael; Jo Hajnal; Andrew Shennan; Mary Rutherford Journal: Pediatr Radiol Date: 2021-05-27