BACKGROUND: Medical nutrition therapy is the cornerstone of gestational diabetes mellitus treatment. However, guidelines often present contradictory guidance to health care practitioners. OBJECTIVE: To systematically review and critically appraise medical nutrition therapy guidelines for treating patients with gestational diabetes mellitus. DESIGN: We searched Medline, the Cochrane Library, Guidelines International Network, and Google Scholar to retrieve clinical practice guidelines (CPGs) for medical nutrition therapy in gestational diabetes mellitus from professional or governmental organizations, published in English, between January 1, 2007, and November 24, 2018. CPGs were reviewed and appraised using the Appraisal of Guidelines, Research, and Evaluation II instrument. RESULTS: Of 1,286 retrieved articles, 21 CPGs fulfilled the inclusion criteria. CPGs of the Academy of Nutrition and Dietetics, Diabetes Canada, and Malaysia Health Technology Assessment Section received the greatest overall scores and the highest scores concerning rigor of recommendations development. Many CPGs failed to involve multidisciplinary teams in their development, including patients, and often, dietitians. Applicability of the recommendations was low, lacking facilitators and tools to enhance implementation. Many CPGs demonstrated low editorial independence by failing to disclose funding and competing interests. More medical nutrition therapy recommendations were incorporated in the Academy of Nutrition and Dietetics and Malaysia Health Technology Assessment Section CPGs. The Malaysia Health Technology Assessment Section, Diabetes Canada, Academy of Nutrition and Dietetics, and Endocrine Society guidelines were recommended by the review panel herein without modifications. Overall, the CPGs suggested the consumption of adequate protein and the selection of foods with low glycemic index, divided into three main meals and two to four snacks. Weight gain recommendations were mostly based on the Institute of Medicine body mass index thresholds. CONCLUSIONS: With few exceptions, the main developmental limitations of the appraised CPGs involved low rigor of recommendations development, lack of multidisciplinary stakeholder involvement, low applicability, and inadequate editorial independence. This indicates a need for developing more clear, unbiased, practical, and evidence-based CPGs.
BACKGROUND: Medical nutrition therapy is the cornerstone of gestational diabetes mellitus treatment. However, guidelines often present contradictory guidance to health care practitioners. OBJECTIVE: To systematically review and critically appraise medical nutrition therapy guidelines for treating patients with gestational diabetes mellitus. DESIGN: We searched Medline, the Cochrane Library, Guidelines International Network, and Google Scholar to retrieve clinical practice guidelines (CPGs) for medical nutrition therapy in gestational diabetes mellitus from professional or governmental organizations, published in English, between January 1, 2007, and November 24, 2018. CPGs were reviewed and appraised using the Appraisal of Guidelines, Research, and Evaluation II instrument. RESULTS: Of 1,286 retrieved articles, 21 CPGs fulfilled the inclusion criteria. CPGs of the Academy of Nutrition and Dietetics, Diabetes Canada, and Malaysia Health Technology Assessment Section received the greatest overall scores and the highest scores concerning rigor of recommendations development. Many CPGs failed to involve multidisciplinary teams in their development, including patients, and often, dietitians. Applicability of the recommendations was low, lacking facilitators and tools to enhance implementation. Many CPGs demonstrated low editorial independence by failing to disclose funding and competing interests. More medical nutrition therapy recommendations were incorporated in the Academy of Nutrition and Dietetics and Malaysia Health Technology Assessment Section CPGs. The Malaysia Health Technology Assessment Section, Diabetes Canada, Academy of Nutrition and Dietetics, and Endocrine Society guidelines were recommended by the review panel herein without modifications. Overall, the CPGs suggested the consumption of adequate protein and the selection of foods with low glycemic index, divided into three main meals and two to four snacks. Weight gain recommendations were mostly based on the Institute of Medicine body mass index thresholds. CONCLUSIONS: With few exceptions, the main developmental limitations of the appraised CPGs involved low rigor of recommendations development, lack of multidisciplinary stakeholder involvement, low applicability, and inadequate editorial independence. This indicates a need for developing more clear, unbiased, practical, and evidence-based CPGs.
Authors: Nicole E Marshall; Barbara Abrams; Linda A Barbour; Patrick Catalano; Parul Christian; Jacob E Friedman; William W Hay; Teri L Hernandez; Nancy F Krebs; Emily Oken; Jonathan Q Purnell; James M Roberts; Hora Soltani; Jacqueline Wallace; Kent L Thornburg Journal: Am J Obstet Gynecol Date: 2021-12-27 Impact factor: 10.693
Authors: Vikkie A Mustad; Dieu T T Huynh; José M López-Pedrosa; Cristina Campoy; Ricardo Rueda Journal: Nutrients Date: 2020-01-31 Impact factor: 5.717
Authors: Maria G Grammatikopoulou; Konstantinos Gkiouras; Georgia Polychronidou; Chrysi Kaparounaki; Kalliopi K Gkouskou; Faidon Magkos; Lorenzo Maria Donini; Aristides G Eliopoulos; Dimitrios G Goulis Journal: Nutrients Date: 2021-10-27 Impact factor: 5.717
Authors: Meletios P Nigdelis; Xenophon Theodoridis; Maria G Grammatikopoulou; Konstantinos Gkiouras; Antigoni Tranidou; Theodora Papamitsou; Dimitrios P Bogdanos; Dimitrios G Goulis Journal: BMJ Nutr Prev Health Date: 2021-03-09