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Sadowska A, Poniedziałek-Czajkowska E, Mierzyński R. The Role of the FGF19 Family in the Pathogenesis of Gestational Diabetes: A Narrative Review. Int J Mol Sci 2023; 24:17298. [PMID: 38139126 PMCID: PMC10743406 DOI: 10.3390/ijms242417298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 12/02/2023] [Accepted: 12/07/2023] [Indexed: 12/24/2023] Open
Abstract
Gestational diabetes mellitus (GDM) is one of the most common pregnancy complications. Understanding the pathogenesis and appropriate diagnosis of GDM enables the implementation of early interventions during pregnancy that reduce the risk of maternal and fetal complications. At the same time, it provides opportunities to prevent diabetes, metabolic syndrome, and cardiovascular diseases in women with GDM and their offspring in the future. Fibroblast growth factors (FGFs) represent a heterogeneous family of signaling proteins which play a vital role in cell proliferation and differentiation, repair of damaged tissues, wound healing, angiogenesis, and mitogenesis and also affect the regulation of carbohydrate, lipid, and hormone metabolism. Abnormalities in the signaling function of FGFs may lead to numerous pathological conditions, including metabolic diseases. The FGF19 subfamily, also known as atypical FGFs, which includes FGF19, FGF21, and FGF23, is essential in regulating metabolic homeostasis and acts as a hormone while entering the systemic circulation. Many studies have pointed to the involvement of the FGF19 subfamily in the pathogenesis of metabolic diseases, including GDM, although the results are inconclusive. FGF19 and FGF21 are thought to be associated with insulin resistance, an essential element in the pathogenesis of GDM. FGF21 may influence placental metabolism and thus contribute to fetal growth and metabolism regulation. The observed relationship between FGF21 and increased birth weight could suggest a potential role for FGF21 in predicting future metabolic abnormalities in children born to women with GDM. In this group of patients, different mechanisms may contribute to an increased risk of cardiovascular diseases in women in later life, and FGF23 appears to be their promising early predictor. This study aims to present a comprehensive review of the FGF19 subfamily, emphasizing its role in GDM and predicting its long-term metabolic consequences for mothers and their offspring.
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Affiliation(s)
| | - Elżbieta Poniedziałek-Czajkowska
- Chair and Department of Obstetrics and Perinatology, Medical University of Lublin, Jaczewskiego 8, 20-090 Lublin, Poland; (A.S.); (R.M.)
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Kusinski LC, Brown J, Hughes DJ, Meek CL. Feasibility and acceptability of continuous glucose monitoring in pregnancy for the diagnosis of gestational diabetes: A single-centre prospective mixed methods study. PLoS One 2023; 18:e0292094. [PMID: 37756288 PMCID: PMC10529558 DOI: 10.1371/journal.pone.0292094] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 09/12/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND Undiagnosed diabetes in pregnancy is associated with stillbirth and perinatal complications, but standard testing for gestational diabetes using the oral glucose tolerance test (OGTT) is impractical and exacerbates healthcare inequalities. There is an urgent need to improve the accuracy, acceptability and accessibility of glucose testing in pregnancy. We qualitatively assessed the feasibility and acceptability of two alternative home-based methods of glucose testing in pregnant women, using continuous glucose monitoring (CGM), with or without a home-based OGTT. METHODS We recruited women with a singleton pregnancy at 28 weeks' gestation with ≥1 risk factor for gestational diabetes attending antenatal glucose testing. A Dexcom G6 CGM device was sited and women were asked to take a 75g OGTT solution (Rapilose) on day 4 after an overnight fast. Qualitative interviews were performed with 20 participants using video conferencing according to a semi-structured interview schedule and thematically analysed using NVIVO software. RESULTS 92 women were recruited; 73 also underwent a home OGTT. Women had an average of 6.9 days of glucose monitoring and found the CGM painless, easy to use with few or no adverse events. During the qualitative study, the main themes identified were reassurance and convenience. All women interviewed would recommend CGM and a home OGTT for diagnosis of gestational diabetes. CONCLUSIONS CGM with or without a home OGTT is feasible and acceptable to pregnant women for diagnosis of gestational diabetes and offered advantages of convenience and reassurance. Further work is needed to clarify diagnostic thresholds for gestational diabetes using CGM metrics.
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Affiliation(s)
- Laura C. Kusinski
- Wellcome Trust–MRC Institute of Metabolic Science, University of Cambridge, Cambridge, United Kingdom
| | - Joanne Brown
- Wellcome Trust–MRC Institute of Metabolic Science, University of Cambridge, Cambridge, United Kingdom
- Cambridge Universities NHS Foundation Trust, Cambridge, United Kingdom
| | - Deborah J. Hughes
- Wellcome Trust–MRC Institute of Metabolic Science, University of Cambridge, Cambridge, United Kingdom
- Cambridge Universities NHS Foundation Trust, Cambridge, United Kingdom
| | - Claire L. Meek
- Wellcome Trust–MRC Institute of Metabolic Science, University of Cambridge, Cambridge, United Kingdom
- Cambridge Universities NHS Foundation Trust, Cambridge, United Kingdom
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Kusinski LC, Tobolska P, Jones DL, Atta N, Turner EH, Lewis HB, Oude Griep LM, Gribble FM, Meek CL. Towards Novel Nutritional Strategies in Gestational Diabetes: Eating Behaviour and Obesity in Women with Gestational Diabetes Compared with Non-Pregnant Adults. Nutrients 2023; 15:4141. [PMID: 37836424 PMCID: PMC10574012 DOI: 10.3390/nu15194141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 09/20/2023] [Accepted: 09/24/2023] [Indexed: 10/15/2023] Open
Abstract
BACKGROUND Gestational diabetes is associated with increased risk of obesity, type 2 diabetes and cardiovascular disease. Effective nutritional strategies are needed to reduce BMI and improve long-term maternal cardiometabolic health, but the relative contribution of maternal eating behaviour, a potential barrier to dietary change, has not been explored. We compared eating behaviour in women with gestational diabetes with that of men and non-pregnant women with comparable risk factors, and tested associations between eating behaviour traits and BMI in women with gestational diabetes. We hypothesized that eating behaviour would be unfavourable in gestational diabetes and would be associated with BMI. METHODS Participants (n = 417) including 53 men, 164 non-pregnant women and 200 women with gestational diabetes (singleton pregnancy; 29 weeks' gestation) were recruited into three prospective studies assessing weight loss interventions, with similar entry criteria. The three-factor eating questionnaire (TFEQ-R18) assessed uncontrolled eating, emotional eating and cognitive restraint at study enrolment. Associations between BMI at study enrolment and TFEQ-R18 (% maximum score) were assessed using linear regression. RESULTS Women with gestational diabetes had significantly lower uncontrolled eating scores vs. men (53% vs. 65%; p < 0.001) and non-pregnant women (53% vs. 66%; p < 0.001), lower emotional eating scores vs. non-pregnant women (60% vs. 71%; p < 0.001) and higher cognitive restraint (p < 0.001 vs. men and non-pregnant women). In women with gestational diabetes, emotional eating scores were positively associated with BMI at study enrolment (beta coefficient 7.8 (95% CI 3.9 to 11.7), p < 0.001). CONCLUSIONS Women with gestational diabetes have favourable eating behaviour compared with other population groups. Because BMI at study enrolment was associated with emotional eating, nutritional strategies which reduce emotional eating may provide new opportunities to improve long-term maternal health after gestational diabetes.
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Affiliation(s)
- Laura C. Kusinski
- Wellcome-Trust MRC Institute of Metabolic Science, University of Cambridge, Cambridge CB2 0QQ, UK; (L.C.K.); (P.T.); (D.L.J.); (N.A.); (E.H.T.)
| | - Patrycja Tobolska
- Wellcome-Trust MRC Institute of Metabolic Science, University of Cambridge, Cambridge CB2 0QQ, UK; (L.C.K.); (P.T.); (D.L.J.); (N.A.); (E.H.T.)
| | - Danielle L. Jones
- Wellcome-Trust MRC Institute of Metabolic Science, University of Cambridge, Cambridge CB2 0QQ, UK; (L.C.K.); (P.T.); (D.L.J.); (N.A.); (E.H.T.)
| | - Nooria Atta
- Wellcome-Trust MRC Institute of Metabolic Science, University of Cambridge, Cambridge CB2 0QQ, UK; (L.C.K.); (P.T.); (D.L.J.); (N.A.); (E.H.T.)
| | - Elizabeth H. Turner
- Wellcome-Trust MRC Institute of Metabolic Science, University of Cambridge, Cambridge CB2 0QQ, UK; (L.C.K.); (P.T.); (D.L.J.); (N.A.); (E.H.T.)
| | - Hannah B. Lewis
- Wellcome-Trust MRC Institute of Metabolic Science, University of Cambridge, Cambridge CB2 0QQ, UK; (L.C.K.); (P.T.); (D.L.J.); (N.A.); (E.H.T.)
| | | | - Fiona M. Gribble
- Wellcome-Trust MRC Institute of Metabolic Science, University of Cambridge, Cambridge CB2 0QQ, UK; (L.C.K.); (P.T.); (D.L.J.); (N.A.); (E.H.T.)
| | - Claire L. Meek
- Wellcome-Trust MRC Institute of Metabolic Science, University of Cambridge, Cambridge CB2 0QQ, UK; (L.C.K.); (P.T.); (D.L.J.); (N.A.); (E.H.T.)
- Cambridge Universities NHS Foundation Trust, Cambridge CB2 0QQ, UK
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White SL, Koulman A, Ozanne SE, Furse S, Poston L, Meek CL. Towards Precision Medicine in Gestational Diabetes: Pathophysiology and Glycemic Patterns in Pregnant Women With Obesity. J Clin Endocrinol Metab 2023; 108:2643-2652. [PMID: 36950879 PMCID: PMC10807907 DOI: 10.1210/clinem/dgad168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 02/22/2023] [Accepted: 03/17/2023] [Indexed: 03/24/2023]
Abstract
AIMS Precision medicine has revolutionized our understanding of type 1 diabetes and neonatal diabetes but has yet to improve insight into gestational diabetes mellitus (GDM), the most common obstetric complication and strongly linked to obesity. Here we explored if patterns of glycaemia (fasting, 1 hour, 2 hours) during the antenatal oral glucose tolerance test (OGTT), reflect distinct pathophysiological subtypes of GDM as defined by insulin secretion/sensitivity or lipid profiles. METHODS 867 pregnant women with obesity (body mass index ≥ 30 kg/m2) from the UPBEAT trial (ISRCTN 89971375) were assessed for GDM at 28 weeks' gestation (75 g oral glucose tolerance test OGTT; World Health Organization criteria). Lipid profiling of the fasting plasma OGTT sample was undertaken using direct infusion mass spectrometry and analyzed by logistic/linear regression, with and without adjustment for confounders. Insulin secretion and sensitivity were characterized by homeostatic model assessment 2b and 2s, respectively. RESULTS In women who developed GDM (n = 241), patterns of glycaemia were associated with distinct clinical and biochemical characteristics and changes to lipid abundance in the circulation. Severity of glucose derangement, rather than pattern of postload glycaemia, was most strongly related to insulin action and lipid abundance/profile. Unexpectedly, women with isolated postload hyperglycemia had comparable insulin secretion and sensitivity to euglycemic women, potentially indicative of a novel mechanistic pathway. CONCLUSIONS Patterns of glycemia during the OGTT may contribute to a precision approach to GDM as assessed by differences in insulin resistance/secretion. Further research is indicated to determine if isolated postload hyperglycemia reflects a different mechanistic pathway for targeted management.
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Affiliation(s)
- Sara L White
- Department of Women and Children’s Health, School of Life Course and Population Sciences, Faculty of Life Sciences and Medicine, King’s College London, London, SE1 7EH, UK
| | - Albert Koulman
- Core Metabolomics and Lipidomics Laboratory, Wellcome Trust-MRC Institute of Metabolic Science, University of Cambridge, Addenbrooke’s Treatment Centre, Cambridge, CB2 0QQ, UK
- Wellcome Trust-MRC Institute of Metabolic Science, University of Cambridge, Addenbrooke’s Treatment Centre, Cambridge, CB2 0QQ, UK
| | - Susan E Ozanne
- Wellcome Trust-MRC Institute of Metabolic Science, University of Cambridge, Addenbrooke’s Treatment Centre, Cambridge, CB2 0QQ, UK
| | - Samuel Furse
- Core Metabolomics and Lipidomics Laboratory, Wellcome Trust-MRC Institute of Metabolic Science, University of Cambridge, Addenbrooke’s Treatment Centre, Cambridge, CB2 0QQ, UK
- Wellcome Trust-MRC Institute of Metabolic Science, University of Cambridge, Addenbrooke’s Treatment Centre, Cambridge, CB2 0QQ, UK
| | - Lucilla Poston
- Department of Women and Children’s Health, School of Life Course and Population Sciences, Faculty of Life Sciences and Medicine, King’s College London, London, SE1 7EH, UK
| | - Claire L Meek
- Core Metabolomics and Lipidomics Laboratory, Wellcome Trust-MRC Institute of Metabolic Science, University of Cambridge, Addenbrooke’s Treatment Centre, Cambridge, CB2 0QQ, UK
- Wellcome Trust-MRC Institute of Metabolic Science, University of Cambridge, Addenbrooke’s Treatment Centre, Cambridge, CB2 0QQ, UK
- Department of Clinical Biochemistry/Wolfson Diabetes & Endocrine Clinic, Cambridge University Hospitals NHS Foundation Trust, Cambridge, CB2 0QQ, UK
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Hu Z, Chen Q, Luo M, Ren Y, Xu J, Feng L. Knowledge domain and research trends for Gestational Diabetes Mellitus and nutrition from 2011 to 2021: a bibliometric analysis. Front Nutr 2023; 10:1142858. [PMID: 37476403 PMCID: PMC10354870 DOI: 10.3389/fnut.2023.1142858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 04/26/2023] [Indexed: 07/22/2023] Open
Abstract
Objective Nutrient management and lifestyle changes are the frontlines of treatment for all pregnant women diagnosed with Gestational Diabetes Mellitus (GDM). This study aimed to identify the global research architecture, trends, and hotpots of GDM and nutrition. Methods We obtained publications from the sub-databases of Science Citation Index Expanded and Social Science Citation Index sourced from the Web of Science Core Collection database on January 4, 2022, using publication years between 2011 and 2021. CiteSpace software, VOSviewer, and Microsoft Excel 2019 were used to conduct the bibliometric analyses. Results A growing publication trend was observed for GDM and nutrition, and this field has great potential. More GDM and nutrition research has been conducted in developed countries than developing countries. The top three authors with a high publication frequency, co-citations, and a good h-index were from the United States. There were the four studies of randomized controlled trials (RCTs) or meta-analyses of RCTs, as well as one review in the top five items of cited literature. Keywords were categorized into four clusters based on the keywords visualization. Conclusion It is important to strengthen the collaboration between nations of different economies to produce more high-quality research on GDM and nutrition. It may be beneficial to further study the etiology, diagnosis, and treatment of GDM based on current results to provide a new perspective on GDM and nutrition.
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Affiliation(s)
- Zhefang Hu
- Department of Clinical Nutrition, Sir Run Run Shaw Hospital, Medical School of Zhejiang University, Hangzhou, Zhejiang, China
| | - Qianyi Chen
- Department of Clinical Nutrition, Sir Run Run Shaw Hospital, Medical School of Zhejiang University, Hangzhou, Zhejiang, China
| | - Man Luo
- Department of Clinical Nutrition, Sir Run Run Shaw Hospital, Medical School of Zhejiang University, Hangzhou, Zhejiang, China
| | - Yanwei Ren
- Department of Obstetrics, Sir Run Run Shaw Hospital, Medical School of Zhejiang University, Hangzhou, Zhejiang, China
| | - Jianyun Xu
- School of Art and Design, Taizhou University, Taizhou, Zhejiang, China
| | - Lijun Feng
- Department of Clinical Nutrition, Sir Run Run Shaw Hospital, Medical School of Zhejiang University, Hangzhou, Zhejiang, China
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Shi X, Zheng Y, Cui H, Zhang Y, Jiang M. Exposure to outdoor and indoor air pollution and risk of overweight and obesity across different life periods: A review. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2022; 242:113893. [PMID: 35917711 DOI: 10.1016/j.ecoenv.2022.113893] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 07/06/2022] [Accepted: 07/14/2022] [Indexed: 06/15/2023]
Abstract
Due to the highly evolved industrialization and modernization, air quality has deteriorated in most countries. As reported by the World Health Organization (WHO), air pollution is now considered as one of the major threats to global health and a principal risk factor for noncommunicable diseases. Meanwhile, the increasing worldwide prevalence of overweight and obesity is attracting more public attentions. Recently, accumulating epidemiological studies have provided evidence that overweight and obesity may be partially attributable to environmental exposure to air pollution. This review summarizes the epidemiological evidence for the correlation between exposure to various outdoor and indoor air pollutants (mainly particulate matter (PM), nitrogen oxides (NOx), ozone (O3), and polycyclic aromatic hydrocarbons (PAHs)) and overweight and obesity outcomes in recent years. Moreover, it discusses the multiple effects of air pollution during exposure periods throughout life and sex differences in populations. This review also describes the potential mechanism underlying the increased risk of obesity caused by air pollution, including inflammation, oxidative stress, metabolic imbalance, intestinal flora disorders and epigenetic modifications. Finally, this review proposes macro- and micro-measures to prevent the negative effects of air pollution exposure on the obesity prevalence.
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Affiliation(s)
- Xiaoyi Shi
- School of Public Health, Qingdao University, 308 Ningxia Road, Qingdao 266071, China
| | - Yuxin Zheng
- School of Public Health, Qingdao University, 308 Ningxia Road, Qingdao 266071, China
| | - Haiwen Cui
- School of Public Health, Qingdao University, 308 Ningxia Road, Qingdao 266071, China
| | - Yuxi Zhang
- School of Public Health, Qingdao University, 308 Ningxia Road, Qingdao 266071, China
| | - Menghui Jiang
- School of Public Health, Qingdao University, 308 Ningxia Road, Qingdao 266071, China.
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Ochoa‐Moreno I, Hanson M. Obesity and diabetes in pregnancy: a perfect storm for transgenerational health. PRACTICAL DIABETES 2022. [DOI: 10.1002/pdi.2403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Ivan Ochoa‐Moreno
- Institute of Developmental Sciences, School of Human Development and Health, Faculty of Medicine, University of Southampton Southampton UK
| | - Mark Hanson
- Institute of Developmental Sciences, School of Human Development and Health, Faculty of Medicine, University of Southampton Southampton UK
- Southampton NIHR Biomedical Research Centre University Hospital Southampton UK
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Sagstad MH, Morken NH, Lund A, Dingsør LJ, Nilsen ABV, Sorbye LM. Quantitative User Data From a Chatbot Developed for Women With Gestational Diabetes Mellitus: Observational Study. JMIR Form Res 2022; 6:e28091. [PMID: 35436213 PMCID: PMC9062719 DOI: 10.2196/28091] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 06/24/2021] [Accepted: 02/19/2022] [Indexed: 02/06/2023] Open
Abstract
Background The rising prevalence of gestational diabetes mellitus (GDM) calls for the use of innovative methods to inform and empower these pregnant women. An information chatbot, Dina, was developed for women with GDM and is Norway’s first health chatbot, integrated into the national digital health platform. Objective The aim of this study is to investigate what kind of information users seek in a health chatbot providing support on GDM. Furthermore, we sought to explore when and how the chatbot is used by time of day and the number of questions in each dialogue and to categorize the questions the chatbot was unable to answer (fallback). The overall goal is to explore quantitative user data in the chatbot’s log, thereby contributing to further development of the chatbot. Methods An observational study was designed. We used quantitative anonymous data (dialogues) from the chatbot’s log and platform during an 8-week period in 2018 and a 12-week period in 2019 and 2020. Dialogues between the user and the chatbot were the unit of analysis. Questions from the users were categorized by theme. The time of day the dialogue occurred and the number of questions in each dialogue were registered, and questions resulting in a fallback message were identified. Results are presented using descriptive statistics. Results We identified 610 dialogues with a total of 2838 questions during the 20 weeks of data collection. Questions regarding blood glucose, GDM, diet, and physical activity represented 58.81% (1669/2838) of all questions. In total, 58.0% (354/610) of dialogues occurred during daytime (8 AM to 3:59 PM), Monday through Friday. Most dialogues were short, containing 1-3 questions (340/610, 55.7%), and there was a decrease in dialogues containing 4-6 questions in the second period (P=.013). The chatbot was able to answer 88.51% (2512/2838) of all posed questions. The mean number of dialogues per week was 36 in the first period and 26.83 in the second period. Conclusions Frequently asked questions seem to mirror the cornerstones of GDM treatment and may indicate that the chatbot is used to quickly access information already provided for them by the health care service but providing a low-threshold way to access that information. Our results underline the need to actively promote and integrate the chatbot into antenatal care as well as the importance of continuous content improvement in order to provide relevant information.
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Affiliation(s)
- Mari Haaland Sagstad
- Department of Health and Caring Sciences, Faculty of Health and Social Sciences, Western Norway University of Applied Sciences, Bergen, Norway
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Nils-Halvdan Morken
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Agnethe Lund
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Linn Jannike Dingsør
- Department of Health and Caring Sciences, Faculty of Health and Social Sciences, Western Norway University of Applied Sciences, Bergen, Norway
| | - Anne Britt Vika Nilsen
- Department of Health and Caring Sciences, Faculty of Health and Social Sciences, Western Norway University of Applied Sciences, Bergen, Norway
| | - Linn Marie Sorbye
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
- Norwegian Research Centre for Womens´s Health, Rikshospitalet, Oslo University Hospital, Oslo, Norway
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Belay DM, Bayih WA, Alemu AY, Ayele AS, Mekonen DK, Birhane BM. Stillbirth Among Patients With Diabetes in Pregnancy in Ethiopia: Systematic Review and Meta-Analysis. Front Pediatr 2021; 9:634670. [PMID: 34422712 PMCID: PMC8374151 DOI: 10.3389/fped.2021.634670] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Accepted: 06/30/2021] [Indexed: 11/13/2022] Open
Abstract
Purpose: Maternal diabetes mellitus and the resulting adverse fetal outcomes including stillbirth in low- and middle-income countries (LMICs) are high. Thus, setting specific evidence is pivotal to plan, evaluate, and improve national preventive measures and to achieve international sustainable development goals. Therefore, this systematic review and meta-analysis was the first of its kind to estimate the pooled prevalence of stillbirth and its determinants among diabetic mothers in Ethiopia. Methods: Primary studies were exhaustively searched using PubMed, ScienceDirect, Web of Science, SCOPUS, and Google Scholar databases, and gray literature found in Addis Ababa and Haramaya University online repositories was accessed. Eligible studies were selected and critically appraised for quality using the Joanna Briggs Institute (JBI) quality appraisal checklist. The overall prevalence of stillbirth among diabetic mothers was estimated using a weighted inverse random-effect model. I 2 statistic was used for evidence of heterogeneity. Egger's test and funnel plot were used to check the presence of publication bias. Results: The pooled prevalence of stillbirth among diabetic mothers was 2.39 [95% confidence interval (CI): -0.20, 4.97]. Being a housewife [adjusted odds ratio (AOR) = 2.25; 95% CI: 1.26, 3.23], maternal age of <30 years [AOR = 2.08 (95% CI: 1.02, 3.13)], and gestational age of <37 completed weeks [AOR = 9.76 (95% CI: 7.83, 11.70)] increased the risk of stillbirth among diabetic mothers. Conclusions: The national pooled prevalence of stillbirth among diabetic mothers was 2.39%. Maternal age of <30 years, gestational age of <37 completed weeks, and being a housewife were significantly associated with stillbirth. Trial registration: PROSPERO 2020: CRD4202016774.
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Affiliation(s)
- Demeke Mesfin Belay
- Department of Pediatrics and Child Health Nursing, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Wubet Alebachew Bayih
- Department of Maternity and Neonatal Health Nursing, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Abebaw Yeshambel Alemu
- Department of Pediatrics and Child Health Nursing, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Amare Simegn Ayele
- Department of Midwifery, Reproductive Health, Debre Tabor University, Debre Tabor, Ethiopia
| | - Demewoz Kefale Mekonen
- Department of Pediatrics and Child Health Nursing, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Binyam Minuye Birhane
- Department of Maternity and Neonatal Health Nursing, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
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Seshiah V, Balaji V, Banerjee S, Sahay R, Divakar H, Jain R, Chawla R, Das AK, Gupta S, Krishnan D. Diagnosis and principles of management of gestational diabetes mellitus in the prevailing COVID-19 pandemic. Int J Diabetes Dev Ctries 2020; 40:329-334. [PMID: 32929316 PMCID: PMC7480657 DOI: 10.1007/s13410-020-00860-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
BACKGROUND Limited medical facilities are available due to Covid-19 pandemic. Nevertheless, all efforts should be made in planning judicial and possible methods of delivering health care, particularly to pregnant woman with GDM. GDM may play a crucial role in the increasing prevalence of diabetes and obesity and also may be the origin of cardiometabolic diseases. METHODS It is mandatary to diagnose and care pregnant woman with GDM. The test suggested to diagnose GDM has to be evidence based and in this regard "a single test procedure" evaluated meets this requirement. This doable test has been accepted by the Diabetes in Pregnancy Study Group India (DIPSI) and approved by MHFW-GOI, WHO, International Diabetes Federation, and International Federation of Obstetricians and Gynecologists. MHFW-GOI also recommends testing at first antenatal visit and then at 24-28 weeks of gestation. This opportunity can also be utilized for performing ultrasonography for assessing fetal development. RESULT The first-line management is MNT and life style modifications. Non-responders may require insulin or OHA. The target glycemic control is FPG ~ 5.0 mmol/dl (90 mg/dl) and 2 h PPPG ~ 6.7 mmol/dl (120 mg/dl). The goal is to obtain newborns birth weight appropriate for gestational age between 2.5 and 3.5 kg, a step to prevent offspring developing diabetes. CONCLUSION The essential precaution required during COVID pandemic is to wear face mask, avoid crowded places, and maintain social distancing. Finally, the economical and evidence based "single test procedure" of DIPSI is most appropriate for screening during the COVID pandemic.
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Affiliation(s)
- Veeraswamy Seshiah
- Dr. Balaji Diabetes Care Center and Dr. Seshiah Diabetes Research Institute, Chennai, 600029 India
| | - Vijayam Balaji
- Dr. Balaji Diabetes Care Center and Dr. Seshiah Diabetes Research Institute, Chennai, 600029 India
| | - Samar Banerjee
- Vivekananda Institute of Medical Sciences, Calcuta, India
| | - Rakesh Sahay
- Department of Endocrinology, Osmania Medical College & Osmania General Hospital, Hyderabad, India
| | | | | | - Rajeev Chawla
- Diabetes in Pregnancy Study Group India, Delhi, India
| | - Ashok Kumar Das
- Pondicherry Institute of Medical Sciences, Pondicherry, India
| | - Sunil Gupta
- Diabetes in Pregnancy Study Group India, Nagpur, India
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Hod M. Connecting maternal and fetal medicine to non-communicable disease prevention. Int J Gynaecol Obstet 2020; 151:315-318. [PMID: 32629524 DOI: 10.1002/ijgo.13299] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 06/03/2020] [Accepted: 07/01/2020] [Indexed: 01/28/2023]
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Kapur A, McIntyre HD, Divakar H, Di Renzo GC, Kihara AB, McAuliffe F, Hanson M, Ma RC, Hod M. Towards a global consensus on GDM diagnosis: Light at the end of the tunnel? Int J Gynaecol Obstet 2020; 149:257-261. [PMID: 32333403 DOI: 10.1002/ijgo.13149] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 03/10/2020] [Accepted: 03/27/2020] [Indexed: 02/06/2023]
Affiliation(s)
- Anil Kapur
- World Diabetes Foundation, Bagsvaerd, Denmark
| | - H David McIntyre
- Mater Health and Mater Research University of Queensland, Brisbane, Australia
| | | | - Gian Carlo Di Renzo
- Center of Perinatal and Reproductive Medicine, Department of Obstetrics and Gynecology, University of Perugia, Italy
| | - Anne Beatrice Kihara
- College of Health Sciences, Department of Obstetrics and Gynecology, University of Nairobi, Kenya.,African Federation of Obstetrics and Gynaecology, Khartoum, Sudan
| | - Fionnuala McAuliffe
- Department of Obstetrics and Gynecology, The National Maternity Hospital, Dublin, Ireland
| | - Mark Hanson
- Institute of Developmental Sciences, University of Southampton, UK
| | - Ronald C Ma
- Department of Medicine and Therapeutics, The Prince of Wales Hospital, The Chinese University of Hong Kong, China
| | - Moshe Hod
- Helen Schneider Hospital for Women, Rabin Medical Center, Tel Aviv, Israel
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13
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Vitacolonna E, Succurro E, Lapolla A, Scavini M, Bonomo M, Di Cianni G, Di Benedetto A, Napoli A, Tumminia A, Festa C, Lencioni C, Torlone E, Sesti G, Mannino D, Purrello F. Guidelines for the screening and diagnosis of gestational diabetes in Italy from 2010 to 2019: critical issues and the potential for improvement. Acta Diabetol 2019; 56:1159-1167. [PMID: 31396699 DOI: 10.1007/s00592-019-01397-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Accepted: 07/30/2019] [Indexed: 12/17/2022]
Abstract
AIMS In 2010, Italian health professionals rapidly implemented the one-step screening for gestational diabetes mellitus (GDM) based on a 75 g OGTT, to comply with the diagnostic criteria proposed by the International Association of Diabetes and Pregnancy Study Groups (IADPSG). The change was promoted by the two main Italian scientific societies of diabetology, Associazione Medici Diabetologi (AMD) and Società Italiana di Diabetologia (SID), and it took just a few months for the Istituto Superiore di Sanità, together with several scientific societies, to revise the criteria and include them in the National Guidelines System. Over the last 9 years, the implementation of these guidelines has shown some benefits and some drawbacks. METHODS In order to evaluate the critical issues arisen from the implementation of the current Italian guidelines for the diagnosis of GDM, the studies published on this topic have been reviewed. The search was performed using the following keywords: "gestational diabetes" AND "diagnostic criteria" OR screening AND Ital*. The study is an expert opinion paper, based on the relevant scientific literature published between 2010 and 2019. The databases screened for the literature review included PubMed, MEDLINE, and Scopus. RESULTS The implementation of the Guidelines for Screening and Diagnosis of GDM in Italy present some strengths and some weaknesses. One of the positive aspects is that high-risk women are required to perform an OGTT early in pregnancy. By contrast, there are several aspects in need of improvement: (1) In spite of the current indications, only a minority of high-risk women perform OGTT early in pregnancy; (2) several low-risk women are screened for GDM; (3) in some low-risk women affected by GDM, the diagnosis might be missed with the application of the current guidelines; (4) there is a lack of homogeneity in the risk assessment data from different regions. CONCLUSIONS In order to improve the current Italian GDM guidelines, some practical solutions have been suggested.
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Affiliation(s)
- Ester Vitacolonna
- Diabetes and Pregnancy Study Group, Italian Society of Diabetology (SID), Rome, Italy.
- Diabetes and Pregnancy Study Group, Italian Association of Diabetologists (AMD), Rome, Italy.
- Department of Medicine and Aging, School of Medicine and Health Sciences, "G. d'Annunzio" University, Chieti-Pescara, Chieti, Italy.
| | - Elena Succurro
- Diabetes and Pregnancy Study Group, Italian Society of Diabetology (SID), Rome, Italy
- Diabetes and Pregnancy Study Group, Italian Association of Diabetologists (AMD), Rome, Italy
- Department of Medical and Surgical Sciences, University Magna Graecia of Catanzaro, Catanzaro, Italy
| | - Annunziata Lapolla
- Diabetes and Pregnancy Study Group, Italian Society of Diabetology (SID), Rome, Italy
- Diabetes and Pregnancy Study Group, Italian Association of Diabetologists (AMD), Rome, Italy
- Department of Medicine, Diabetology and Dietetics Unit, Padova University, Padua, Italy
| | - Marina Scavini
- Diabetes and Pregnancy Study Group, Italian Society of Diabetology (SID), Rome, Italy
- Diabetes and Pregnancy Study Group, Italian Association of Diabetologists (AMD), Rome, Italy
- Division of Immunology, Transplantation and Infectious Diseases, Diabetes Research Institute (DRI), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Matteo Bonomo
- Diabetes and Pregnancy Study Group, Italian Society of Diabetology (SID), Rome, Italy
- Diabetes and Pregnancy Study Group, Italian Association of Diabetologists (AMD), Rome, Italy
- SSD Diabetology, Ca'Granda Niguarda Hospital, Milan, Italy
| | - Graziano Di Cianni
- Diabetes and Pregnancy Study Group, Italian Society of Diabetology (SID), Rome, Italy
- Diabetes and Pregnancy Study Group, Italian Association of Diabetologists (AMD), Rome, Italy
- Diabetes and Metabolic Diseases Unit, Health Local Unit Nord-West Tuscany, Livorno Hospital, Leghorn, Italy
| | - Antonino Di Benedetto
- Diabetes and Pregnancy Study Group, Italian Society of Diabetology (SID), Rome, Italy
- Diabetes and Pregnancy Study Group, Italian Association of Diabetologists (AMD), Rome, Italy
- Department of Clinical and Experimental Medicine, University Hospital of Messina, Messina, Italy
| | - Angela Napoli
- Diabetes and Pregnancy Study Group, Italian Society of Diabetology (SID), Rome, Italy
- Diabetes and Pregnancy Study Group, Italian Association of Diabetologists (AMD), Rome, Italy
- Department of Experimental Medicine, Faculty of Medicine and Dentistry, Sapienza University, Rome, Italy
| | - Andrea Tumminia
- Diabetes and Pregnancy Study Group, Italian Society of Diabetology (SID), Rome, Italy
- Diabetes and Pregnancy Study Group, Italian Association of Diabetologists (AMD), Rome, Italy
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Camilla Festa
- Diabetes and Pregnancy Study Group, Italian Society of Diabetology (SID), Rome, Italy
- Diabetes and Pregnancy Study Group, Italian Association of Diabetologists (AMD), Rome, Italy
- Department of Experimental Medicine, Faculty of Medicine and Dentistry, Sapienza University, Rome, Italy
| | - Cristina Lencioni
- Diabetes and Pregnancy Study Group, Italian Society of Diabetology (SID), Rome, Italy
- Diabetes and Pregnancy Study Group, Italian Association of Diabetologists (AMD), Rome, Italy
- Diabetes Unit, Usl Nord Ovest Tuscany, Lucca, Italy
| | - Elisabetta Torlone
- Diabetes and Pregnancy Study Group, Italian Society of Diabetology (SID), Rome, Italy
- Diabetes and Pregnancy Study Group, Italian Association of Diabetologists (AMD), Rome, Italy
- Internal Medicine, Endocrinology and Metabolism, S. Maria della Misericordia Hospital, Perugia, Italy
| | - Giorgio Sesti
- Department of Medical and Surgical Sciences, University Magna Graecia of Catanzaro, Catanzaro, Italy
- Italian Diabetes and Research Foundation, Italian Society of Diabetology (SID), Rome, Italy
| | - Domenico Mannino
- Diabetes and Pregnancy Study Group, Italian Society of Diabetology (SID), Rome, Italy
- Diabetes and Pregnancy Study Group, Italian Association of Diabetologists (AMD), Rome, Italy
- Section of Endocrinology and Diabetes, Bianchi Melacrino Morelli Hospital, Reggio Calabria, Italy
- Italian Association of Diabetologists (AMD), Rome, Italy
| | - Francesco Purrello
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
- Italian Society of Diabetology (SID), Rome, Italy
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14
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Kirkham R, Trap-Jensen N, Boyle JA, Barzi F, Barr ELM, Whitbread C, Van Dokkum P, Kirkwood M, Connors C, Moore E, Zimmet P, Corpus S, Hanley AJ, O'Dea K, Oats J, McIntyre HD, Brown A, Shaw JE, Maple-Brown L. Diabetes care in remote Australia: the antenatal, postpartum and inter-pregnancy period. BMC Pregnancy Childbirth 2019; 19:389. [PMID: 31660892 PMCID: PMC6819653 DOI: 10.1186/s12884-019-2562-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Accepted: 10/17/2019] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND Aboriginal and Torres Strait Islander women experience high rates of diabetes in pregnancy (DIP), contributing to health risks for mother and infant, and the intergenerational cycle of diabetes. By enhancing diabetes management during pregnancy, postpartum and the interval between pregnancies, the DIP Partnership aims to improve health outcomes and reduce risks early in the life-course. We describe a mixed methods formative study of health professional's perspectives of antenatal and post-partum diabetes screening and management, including enablers and barriers to care. METHODS Health professionals involved in providing diabetes care in pregnancy, from a range of health services across the Northern Territory, completed the survey (n = 82) and/or took part in interviews and/or focus groups (n = 62). RESULTS Qualitative findings highlighted factors influencing the delivery of care as reported by health professionals, including: whose responsibility it is, access to care, the baby is the focus and pre-conception care. The main challenges were related to: disjointed systems and confusion around whose role it is to provide follow-up care beyond six weeks post-partum. Quantitative findings indicated that the majority of health professionals reported confidence in their own skills to manage women in the antenatal period (62%, 40/79) and slightly lower rates of confidence in the postpartum interval (57%, 33/58). CONCLUSION These findings regarding whose role it is to provide postpartum care, along with opportunities to improve communication pathways and follow up care have informed the design of a complex health intervention to improve health systems and the provision of DIP related care.
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Affiliation(s)
- R Kirkham
- Menzies School of Health Research and Charles Darwin University, Darwin, Australia.
| | - N Trap-Jensen
- Menzies School of Health Research and Charles Darwin University, Darwin, Australia
| | - J A Boyle
- Menzies School of Health Research and Charles Darwin University, Darwin, Australia
- Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - F Barzi
- Menzies School of Health Research and Charles Darwin University, Darwin, Australia
| | - E L M Barr
- Menzies School of Health Research and Charles Darwin University, Darwin, Australia
- Population Health Research, Baker Heart and Diabetes Institute, Melbourne, Australia
| | - C Whitbread
- Menzies School of Health Research and Charles Darwin University, Darwin, Australia
- Royal Darwin Hospital, Darwin, Australia
| | - P Van Dokkum
- Alice Springs Hospital, Alice Springs, Australia
- Population Health Research, Baker Heart and Diabetes Institute, Alice Springs, Australia
| | - M Kirkwood
- Menzies School of Health Research and Charles Darwin University, Darwin, Australia
| | - C Connors
- Northern Territory Department of Health, Darwin, Australia
| | - E Moore
- Aboriginal Medical Services Alliance Northern Territory, Darwin, Australia
| | - P Zimmet
- Department of Diabetes, Central Clinical School, Monash University, Melbourne, Australia
| | - S Corpus
- Danila Dilba Health Service, Darwin, Australia
| | - A J Hanley
- Department of Nutritional Sciences, Faculty of Medicine and the Dalla Lana School of Public Health, The University of Toronto, Toronto, Canada
| | - K O'Dea
- School of Health Sciences, University of South Australia, Adelaide, Australia
| | - J Oats
- Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Australia
| | - H D McIntyre
- Mater Medical Research Institute, University of Queensland, Brisbane, Australia
| | - A Brown
- South Australian Health and Medical Research Institute, Adelaide, Australia
| | - J E Shaw
- Population Health Research, Baker Heart and Diabetes Institute, Melbourne, Australia
| | - L Maple-Brown
- Menzies School of Health Research and Charles Darwin University, Darwin, Australia
- Royal Darwin Hospital, Darwin, Australia
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15
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Hod M, Kapur A, McIntyre HD. Evidence in support of the International Association of Diabetes in Pregnancy study groups' criteria for diagnosing gestational diabetes mellitus worldwide in 2019. Am J Obstet Gynecol 2019; 221:109-116. [PMID: 30682358 DOI: 10.1016/j.ajog.2019.01.206] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 12/14/2018] [Accepted: 01/09/2019] [Indexed: 01/03/2023]
Abstract
Gestational diabetes mellitus, the most frequent medical complication of pregnancy, affects 5-6% of women in the United States with the use of the currently predominant Carpenter-Coustan criteria, which still represent the preferred approach of the American College of Obstetricians and Gynecologists. Alternative criteria proposed by the International Association of Diabetes in Pregnancy Study Groups would likely increase gestational diabetes mellitus prevalence to 15-20%, because of both a 1-step testing policy and the requirement for only 1 elevated glucose value for diagnosis. Increasing gestational diabetes mellitus prevalence relates to older maternal age and the increasing prevalence of overweight and obesity. This increased gestational diabetes mellitus prevalence is consistent with 29.3% prevalence of prediabetes and 4.5% prevalence of known diabetes outside pregnancy in US adults from 20-44 years of age. Gestational diabetes mellitus according to the International Association of Diabetes in Pregnancy Study Groups criteria is associated with almost twice the risk of large-for-gestational-age babies, increased fetal adiposity, neonatal hyperinsulinemia and preeclampsia, and a 50% higher risk of preterm delivery and shoulder dystocia. The recent publication of the Hyperglycemia and Adverse Pregnancy Outcome Follow Up Study provides further evidence regarding the influence of gestational diabetes mellitus on long-term maternal and infant health. This study clearly demonstrates that hyperglycemia in pregnancy, untreated and identified post hoc by the International Association of Diabetes in Pregnancy Study Groups criteria, carries a 41.5% risk of maternal prediabetes (odds ratio, 3.72; 95% confidence interval, 3.09-4.47) and 10.7% risk of type 2 diabetes (odds ratio, 7.63; 95% confidence interval, 5.33-10.95) after 11.4 years of follow up. Gestational diabetes mellitus was also associated with higher rates of childhood overweight and obesity (prevalence 39.3% with maternal gestational diabetes mellitus; odds ratio, 1.5; 95% confidence interval, 1.56-2.44). This article places these findings in the context of other recent studies that have demonstrated that interventions that include lifestyle measures and/or metformin offer a >50% reduction in the risk of women with gestational diabetes mellitus experiencing the development of overt diabetes mellitus after their index gestational diabetes mellitus pregnancy. Although prevention of obesity and prediabetes in offspring by pregnancy treatment of gestational diabetes mellitus has not been demonstrated to date, we argue that the immediate pregnancy benefits and opportunities for long-term improvements in maternal health justify a reevaluation of the current ambivalent approach taken by the American College of Obstetricians and Gynecologists to gestational diabetes mellitus diagnosis, which currently allow for a choice of alternative criteria. The Carpenter-Coustan or National Diabetes Data Group criteria, listed as preferred criteria by American College of Obstetricians and Gynecologists, markedly limit the frequency of gestational diabetes mellitus in comparison with the International Association of Diabetes in Pregnancy Study Groups criteria and limit the opportunity for immediate and long-term follow up and treatment. We consider that new information from the Hyperglycemia and Pregnancy Outcome Follow Up Study and other recent publications on long-term maternal and offspring risk provides compelling arguments for a more comprehensive approach to the promotion of maternal and infant health through all the life cycle.
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McIntyre HD, Catalano P, Zhang C, Desoye G, Mathiesen ER, Damm P. Gestational diabetes mellitus. Nat Rev Dis Primers 2019; 5:47. [PMID: 31296866 DOI: 10.1038/s41572-019-0098-8] [Citation(s) in RCA: 770] [Impact Index Per Article: 154.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/29/2019] [Indexed: 12/11/2022]
Abstract
Hyperglycaemia that develops during pregnancy and resolves after birth has been recognized for over 50 years, but uniform worldwide consensus is lacking about threshold hyperglycaemic levels that merit a diagnosis of 'gestational diabetes mellitus' (GDM) and thus treatment during pregnancy. GDM is currently the most common medical complication of pregnancy, and prevalence of undiagnosed hyperglycaemia and even overt diabetes in young women is increasing. Maternal overweight and obesity, later age at childbearing, previous history of GDM, family history of type 2 diabetes mellitus and ethnicity are major GDM risk factors. Diagnosis is usually performed using an oral glucose tolerance test (OGTT), although a non-fasting, glucose challenge test (GCT) is used in some parts of the world to screen women for those requiring a full OGTT. Dietary modification and increased physical activity are the primary treatments for GDM, but pharmacotherapy, usually insulin, is used when normoglycaemia is not achieved. Oral hypoglycaemic agents, principally metformin and glibenclamide (glyburide), are also used in some countries. Treatment improves immediate pregnancy outcomes, reducing excess fetal growth and adiposity and pregnancy-related hypertensive disorders. GDM increases the risk of long-term complications, including obesity, impaired glucose metabolism and cardiovascular disease, in both the mother and infant. Optimal management of mother and infant during long-term follow-up remains challenging, with very limited implementation of preventive strategies in most parts of the world.
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Affiliation(s)
- H David McIntyre
- Mater Research and University of Queensland, Brisbane, Queensland, Australia.
| | - Patrick Catalano
- Mother Infant Research Institute, Department of Obstetrics and Gynecology, Tufts University School of Medicine, Friedman School of Nutrition Science and Policy, Boston, MA, USA
| | - Cuilin Zhang
- Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, NIH, Bethesda, MD, USA
| | - Gernot Desoye
- Department of Obstetrics and Gynecology, Medical University of Graz, Graz, Austria
| | - Elisabeth R Mathiesen
- Department of Endocrinology, Center for Pregnant Women with Diabetes, Rigshospitalet and The Institute of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Peter Damm
- Department of Obstetrics, Center for Pregnant Women with Diabetes, Rigshospitalet and The Institute of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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