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Sweeting A, Hannah W, Backman H, Catalano P, Feghali M, Herman WH, Hivert MF, Immanuel J, Meek C, Oppermann ML, Nolan CJ, Ram U, Schmidt MI, Simmons D, Chivese T, Benhalima K. Epidemiology and management of gestational diabetes. Lancet 2024:S0140-6736(24)00825-0. [PMID: 38909620 DOI: 10.1016/s0140-6736(24)00825-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 04/07/2024] [Accepted: 04/19/2024] [Indexed: 06/25/2024]
Abstract
Gestational diabetes is defined as hyperglycaemia first detected during pregnancy at glucose concentrations that are less than those of overt diabetes. Around 14% of pregnancies globally are affected by gestational diabetes; its prevalence varies with differences in risk factors and approaches to screening and diagnosis; and it is increasing in parallel with obesity and type 2 diabetes. Gestational diabetes direct costs are US$1·6 billion in the USA alone, largely due to complications including hypertensive disorders, preterm delivery, and neonatal metabolic and respiratory consequences. Between 30% and 70% of gestational diabetes is diagnosed in early pregnancy (ie, early gestational diabetes defined by hyperglycaemia before 20 weeks of gestation). Early gestational diabetes is associated with worse pregnancy outcomes compared with women diagnosed with late gestational diabetes (hyperglycaemia from 24 weeks to 28 weeks of gestation). Randomised controlled trials show benefits of treating gestational diabetes from 24 weeks to 28 weeks of gestation. The WHO 2013 recommendations for diagnosing gestational diabetes (one-step 75 gm 2-h oral glucose tolerance test at 24-28 weeks of gestation) are largely based on the Hyperglycemia and Adverse Pregnancy Outcomes Study, which confirmed the linear association between pregnancy complications and late-pregnancy maternal glycaemia: a phenomenon that has now also been shown in early pregnancy. Recently, the Treatment of Booking Gestational Diabetes Mellitus (TOBOGM) trial showed benefit in diagnosis and treatment of early gestational diabetes for women with risk factors. Given the diabesity epidemic, evidence for gestational diabetes heterogeneity by timing and subtype, and advances in technology, a life course precision medicine approach is urgently needed, using evidence-based prevention, diagnostic, and treatment strategies.
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Affiliation(s)
- Arianne Sweeting
- Department of Endocrinology, Royal Prince Alfred Hospital and University of Sydney, Sydney, NSW, Australia
| | - Wesley Hannah
- Department of Epidemiology, Madras Diabetes Research Foundation, Chennai, India
| | - Helena Backman
- Department of Obstetrics and Gynecology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Patrick Catalano
- Maternal Infant Research Institute, Obstetrics and Gynecology Research, Friedman School of Nutrition Science and Policy, Tufts University School of Medicine, Tufts University, Boston, MA, USA
| | - Maisa Feghali
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh, Pittsburgh, PA, USA
| | - Willliam H Herman
- Schools of Medicine and Public Health, University of Michigan, Ann Arbor, MI, USA
| | - Marie-France Hivert
- Department of Population Medicine, Division of Chronic Disease Research Across the Lifecourse, Harvard Pilgrim Health Care Institute, Harvard Medical School, Harvard University, Boston, MA, USA; Diabetes Unit, Massachusetts General Hospital, Boston, MA, USA
| | - Jincy Immanuel
- School of Medicine, Western Sydney University, Sydney, NSW, Australia; Texas Woman's University, Denton, TX, USA
| | - Claire Meek
- Leicester Diabetes Centre, Leicester General Hospital, Leicester, UK
| | - Maria Lucia Oppermann
- Department of Obstetrics and Gynecology, School of Medicine of Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Christopher J Nolan
- School of Medicine and Psychology, College of Health and Medicine, Australian National University, Canberra, ACT, Australia; Department of Endocrinology, Canberra Health Services, Woden, ACT, Australia
| | - Uma Ram
- Seethapathy Clinic and Hospital, Chennai, India
| | - Maria Inês Schmidt
- Postgraduate Program in Epidemiology, School of Medicine of Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - David Simmons
- School of Medicine, Western Sydney University, Sydney, NSW, Australia.
| | - Tawanda Chivese
- Department of Population Medicine, College of Medicine, QU Health, Qatar University, Doha, Qatar
| | - Katrien Benhalima
- Endocrinology, University Hospital Gasthuisberg, KU Leuven, Leuven, Belgium
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Li Y, Liang C, Wu C, Nan Z. Association between sleep duration during pregnancy and gestational diabetes mellitus: a systematic review and meta-analysis. Front Med (Lausanne) 2024; 11:1337492. [PMID: 38737761 PMCID: PMC11082293 DOI: 10.3389/fmed.2024.1337492] [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: 11/13/2023] [Accepted: 04/15/2024] [Indexed: 05/14/2024] Open
Abstract
Objective To systematically review studies on the correlation between sleep duration during pregnancy and gestational diabetes mellitus (GDM) and use meta-analysis to explore the correlation between the two to provide a basis for preventing GDM during pregnancy. Methods The search databases were China Knowledge Network (CNKI), Weipu, Wanfang, China Biomedical Literature Service System (SinoMed), Cochrane Library, Web of Science, Embase, and PubMed, and the search time was from the establishment of the above databases to July 2023. The data were statistically analyzed using STATA/MP17 and RevMan 5.3 software. Publication bias could be accurately assessed using funnel plots and Egger's test. Results A total of 5,197 papers were searched, and 13 studies were finally included, which included 80,259 individuals, including 3,461 patients with GDM. The comprehensive analysis showed that. Based on pooled data from prospective, cross-sectional, and case-control studies, extreme sleep duration during pregnancy was strongly associated with GDM compared with average sleep duration. The results of the prospective studies showed that both short (OR = 1.50, 95% CI: 1.07-2.10, I2 = 60.9%, p = 0.02) and long (OR = 1.28, 95% CI: 1.13-1.46, I2 = 0.0%, p < 0.0001) sleep duration increased the risk of gestational diabetes mellitus, but the harms were more pronounced with short sleep. In analyzing the association between extreme sleep duration and GDM, publication bias was found in prospective, cross-sectional, and case-control studies with moderate heterogeneity and prospective-only studies with low heterogeneity. Conclusion Both too short and too long sleep duration during pregnancy are strongly associated with GDM. Either too short or too long sleep duration predicts the risk of developing GDM, but the harms are more pronounced with short sleep. These findings remind us of the importance of controlling sleep duration during pregnancy and help to optimize early strategies to prevent GDM.Systematic review registration: http://www.crd.york.ac.uk/prospero, identifier [CRD42023470925].
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Affiliation(s)
- Yuandong Li
- Changchun University of Chinese Medicine, Changchun, China
| | - Chao Liang
- Changchun University of Chinese Medicine, Changchun, China
| | - Cui Wu
- Changchun University of Chinese Medicine, Changchun, China
| | - Zheng Nan
- Affiliated Hospital of Changchun University of Chinese Medicine, Changchun, China
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Morsy SA, Tawfik AM, Badayyan SY, Shaikh LK, AzizKhan S, Zakari AA. Assessment of the Level of Knowledge About Risk Factors, Prevention, and Treatment of Gestational Diabetes Mellitus in a Community Sample From Saudi Arabia. Cureus 2024; 16:e58435. [PMID: 38765423 PMCID: PMC11099560 DOI: 10.7759/cureus.58435] [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] [Accepted: 04/16/2024] [Indexed: 05/22/2024] Open
Abstract
Introduction Gestational diabetes mellitus (GDM) is a common disease affecting pregnant females, and it carries a major risk of short and long-term health problems for both mothers and their offspring. Multiple factors like advanced maternal age, obesity, and unhealthy lifestyle can increase the risk of GDM. The current guidelines recommend screening all pregnant females for risk factors during the first trimester with subsequent testing of the blood glucose level at 24 weeks gestation. Lack of awareness about GDM is a main contributing factor in the delay in screening and diagnosis of GDM with subsequent fetal and maternal complications. This study aims to identify the level of knowledge about GDM among the adult population in the Kingdom of Saudi Arabia (KSA). Material and methods A descriptive cross-sectional questionnaire-based study was conducted to identify the level of knowledge about risk factors, prevention, and treatment of GDM in a community sample from Saudi Arabia. A self-administered electronic questionnaire was designed, tested for validity and reliability, and distributed through social media platforms. It consisted of 18 questions asking about the socio-demographic characteristics, the type of hospital in which the participant receives their medical care, whether the participant heard about GDM or not, and if they know someone with GDM, in addition to questions to assess the level of knowledge about risk factors, complications, prevention, and treatment of GDM. The total score of knowledge was calculated. The multivariate regression analysis test was employed to analyze the relationship between various demographic variables and the level of knowledge about GDM among the study population. A p-value of 0.05 or less was considered statistically significant. Results A total of 539 (100%) participants completed the questionnaire: 263 (48.8%) of them were in the age category (18-25 years), 440 (81.6%) of them were females, 307 (57%) had a bachelor's degree, 275 (51%) were single, 454 (84.2%) had heard about GDM, and 258 (47.9%) of them have or know someone with GDM. The total score of knowledge revealed excellent, good, fair, and poor levels among 334 (62%), 140 (26%), 49 (9%), and 16 (3%) of participants, respectively. The multivariable linear regression model revealed that participants who received health care from governmental hospitals heard about GDM and had or knew someone with GDM were positively associated with a higher level of knowledge. Conclusions The findings revealed that among participants, 62% showed excellent knowledge about GDM, although, the other 38% had non-optimal levels of knowledge. Awareness campaigns are recommended to improve the level of knowledge about this disease, its risk factors, treatment, and complications.
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Affiliation(s)
- Suzan A Morsy
- Department of Pathological Sciences, Fakeeh College for Medical Sciences, Jeddah, SAU
- Department of Clinical Pharmacology, Faculty of Medicine, Alexandria University, Alexandria, EGY
| | - Ayat M Tawfik
- Department of Clinical Sciences, Fakeeh College for Medical Sciences, Jeddah, SAU
| | - Samar Y Badayyan
- Department of Medicine and Surgery, Fakeeh College for Medical Sciences, Jeddah, SAU
| | - Lameer K Shaikh
- Department of Medicine and Surgery, Fakeeh College for Medical Sciences, Jeddah, SAU
| | - Shaden AzizKhan
- Department of Medicine and Surgery, Fakeeh College for Medical Sciences, Jeddah, SAU
| | - AlKhansaa A Zakari
- Department of Medicine and Surgery, Fakeeh College for Medical Sciences, Jeddah, SAU
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Adnan M, Aasim M. Prevalence of gestational diabetes mellitus in Pakistan: a systematic review and meta-analysis. BMC Pregnancy Childbirth 2024; 24:108. [PMID: 38310244 PMCID: PMC10837918 DOI: 10.1186/s12884-024-06290-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 01/23/2024] [Indexed: 02/05/2024] Open
Abstract
BACKGROUND A variety of screening tools and criteria are used for the diagnosis of gestational diabetes mellitus (GDM). As a result, the prevalence rate of GDM varied from 4.41% to 57.90% among studies from Pakistan. Beside this disagreement, similar multi-centric studies, community surveys and pooled evidence were lacking from the country. Therefore, this first systematic review and meta-analysis aimed to measure the overall and subgroup pooled estimates of GDM and explore the methodological variations among studies for any inconsistency. METHODS Using the PRISMA guidelines, seventy studies were identified from PubMed, ScienceDirect, Google Scholar and PakMediNet database. Of them, twenty-four relevant studies were considered for systematic review and nine eligible studies selected for meta-analysis. AXIS was used for measuring quality of reporting, I^2 statistics for heterogeneity among studies and subgroups, funnel plot for reporting potential publication bias and forest plot for presenting pooled estimates. RESULTS The pooled sample of nine studies was 27,034 (126 - 12,450) pregnant women, of any gestational age, from all four provinces of Pakistan. Overall pooled estimate of GDM was 16.7% (95% CI 13.1 - 21.1). The highest subgroup pooled estimate of GDM observed in studies from Balochistan (35.8%), followed by Islamabad (23.9%), Khyber Pakhtunkhwa (17.2%), Sindh (13.2%), and Punjab (11.4%). The studies that adopted 75g 2-h OGTT had a little lower pooled estimate (16.3% vs. 17.3%); and that adopted diagnostic cut-off values [≥ 92 (F), ≥ 180 (1-h) and ≥ 153 (2-h)] had a greater pooled estimate (25.4% vs. 15.8%). The studies that adopted Carpenter criteria demonstrated the highest subgroup pooled estimate of GDM (26.3%), after that IADPSG criteria (25.4%), and ADA criteria (23.9%). CONCLUSIONS Along with poor quality of reporting, publishing in non-indexed journals and significant disagreement between studies, the prevalence rate of GDM is high in Pakistan. Consensus building among stakeholders for recommended screening methods; and continuous medical education of the physicians are much needed for a timely detection and treatment of GDM.
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Affiliation(s)
- Muhammad Adnan
- Health Research Institute, National Institute of Health, Islamabad, Pakistan.
| | - Muhammad Aasim
- Health Research Institute, National Institute of Health, Islamabad, Pakistan
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Ali TM, Keshk EA, Almaqadi OM, Alsawlihah KM, Alzahrani MM, Alzahrani AA, Alsalhi AY, Alzahrani SM, Alzahrani JA, Alzahrani MA. Awareness of Gestational Diabetes Mellitus Among Women in the Al-Baha Region, Saudi Arabia. Cureus 2023; 15:e50163. [PMID: 38192925 PMCID: PMC10772310 DOI: 10.7759/cureus.50163] [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] [Accepted: 12/08/2023] [Indexed: 01/10/2024] Open
Abstract
Background Gestational diabetes mellitus (GDM) is a condition characterized by impaired glucose tolerance that develops during pregnancy. The prevalence of GDM is increasing globally, including in the Al-Baha region of Saudi Arabia. However, there needs to be more data on the awareness of women in this region regarding GDM and its associated risks. This research aimed to evaluate the level of awareness among women in the Al-Baha region regarding GDM. Methodology This study followed an observational cross-sectional design conducted from April 2023 to December 2023. A simple random sampling technique was used to select 457 participants from the resident women of reproductive age in the Al-Baha region. Data were collected through a self-administered questionnaire that assessed knowledge and awareness of GDM risk factors, assessment, therapy, and implications. The questionnaire included a 12-item section evaluating GDM awareness, with correct answers receiving a score of 1. Descriptive statistics were used to analyze the data with Statistical Product and Service Solutions (SPSS, version 28) (IBM SPSS Statistics for Windows, Armonk, NY). Results The majority of participants fell into the age group of more than 36 years (n=207, 45.3%), with a significant proportion having completed university/diploma education (n=282, 61.7%), and most of them worked outside the health sector (n=283, 61.9%). Approximately 27.8% correctly identified that the number of pregnancies does not increase the chance of developing GDM. Only (n=48, 10.5%) accurately identified the usual time for diagnosing GDM in the absence of risk factors, which is between weeks 24 and 28 of pregnancy. Similarly, 26.0% (119 participants) correctly recognized a history of a previous pregnancy with a child weighing more than 4.5 kg as a factor that increases the suspicion of developing GDM in the future. However, it is important to note that the majority of participants (n=311, 68.1%) had a poor level of awareness regarding GDM. Conclusion The findings revealed that the overall level of knowledge about GDM was poor, with less than 10% of participants demonstrating adequate awareness. The study also highlighted that over 80% of the participants were unaware of GDM.
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Affiliation(s)
- Tajelsir M Ali
- Obstetrics and Gynaecology, Faculty of Medicine, Al-Baha University, Al-Baha, SAU
| | - Eman A Keshk
- Obstetrics and Gynaecology, Faculty of Medicine, Al-Baha University, Al-Baha, SAU
- Faculty of Medicine, Suez Canal University, Ismailia, EGY
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Xu W, Gong J, Chen Y, Chen Y, Chen S, Wu Y, He Y, Li C, Yu H, Xie L. Effects of Gestational Diabetes Mellitus and Selenium Deficiency on the Offspring Growth and Blood Glucose Mechanisms of C57BL/6J Mice. Nutrients 2023; 15:4519. [PMID: 37960172 PMCID: PMC10647445 DOI: 10.3390/nu15214519] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 10/21/2023] [Accepted: 10/23/2023] [Indexed: 11/15/2023] Open
Abstract
This study aimed to explore the effects and mechanisms of maternal gestational diabetes mellitus (GDM) and selenium (Se) deficiency on the growth and glucose metabolism of offspring. Female C57BL/6J mice were divided into four groups as follows: a control group, a GDM group, a Se deficiency group, and a GDM with Se deficiency group. GDM animal models were established via S961. Pregnant mice fed their offspring until weaning. Then, offspring continued to be fed with a basic diet until adulthood. Body weight and fasting blood glucose were measured weekly. Se content, oxidative stress indicators, and the protein expression of the PI3K/Akt signaling pathway were detected. GDM increased susceptibility to obesity in lactating offspring, with gender differences observed in adult offspring. The effect of Se deficiency on SOD activity only appeared in female offspring during adulthood but was shown in male offspring during weaning though it disappeared during adulthood. GDM and Se deficiency increased the risk of abnormal glucose metabolism in female offspring from weaning to adulthood but gradually decreased in male offspring. The influence on the expression of PI3K/Akt signaling pathway-related proteins showed the same trend. GDM and Se deficiency affected the growth and glucose metabolism of offspring through oxidative stress and PI3K/Akt signaling pathway-related proteins, and gender differences existed.
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Affiliation(s)
- Wenhui Xu
- School of Public Health, Jilin University, Changchun 130012, China; (W.X.); (J.G.); (Y.C.); (S.C.); (Y.W.); (Y.H.); (C.L.)
| | - Jiayu Gong
- School of Public Health, Jilin University, Changchun 130012, China; (W.X.); (J.G.); (Y.C.); (S.C.); (Y.W.); (Y.H.); (C.L.)
| | - Yifei Chen
- School of Public Health, Jilin University, Changchun 130012, China; (W.X.); (J.G.); (Y.C.); (S.C.); (Y.W.); (Y.H.); (C.L.)
| | - Yiru Chen
- Clinical Nutrition Department, Third Hospital of Jilin University, Changchun 130032, China;
| | - Shutong Chen
- School of Public Health, Jilin University, Changchun 130012, China; (W.X.); (J.G.); (Y.C.); (S.C.); (Y.W.); (Y.H.); (C.L.)
| | - Yanyan Wu
- School of Public Health, Jilin University, Changchun 130012, China; (W.X.); (J.G.); (Y.C.); (S.C.); (Y.W.); (Y.H.); (C.L.)
| | - Yuan He
- School of Public Health, Jilin University, Changchun 130012, China; (W.X.); (J.G.); (Y.C.); (S.C.); (Y.W.); (Y.H.); (C.L.)
| | - Chenxu Li
- School of Public Health, Jilin University, Changchun 130012, China; (W.X.); (J.G.); (Y.C.); (S.C.); (Y.W.); (Y.H.); (C.L.)
| | - Haitao Yu
- School of Public Health, Jilin University, Changchun 130012, China; (W.X.); (J.G.); (Y.C.); (S.C.); (Y.W.); (Y.H.); (C.L.)
| | - Lin Xie
- School of Public Health, Jilin University, Changchun 130012, China; (W.X.); (J.G.); (Y.C.); (S.C.); (Y.W.); (Y.H.); (C.L.)
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Iser BPM, Stein C, Alves LF, Carvalho MLDS, Espinoza SAR, Schmidt MI. A portrait of gestational diabetes mellitus in Brazil: A systematic review and meta-analysis. ARCHIVES OF ENDOCRINOLOGY AND METABOLISM 2023; 67:e220521. [PMID: 37856706 DOI: 10.20945/2359-4292-2022-0521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2023]
Abstract
The diagnostic criteria for gestational diabetes mellitus (GDM), a transient hyperglycemic state during pregnancy, has varied remarkably over time, resulting in a diversity of prevalence rates. The aim of this systematic literature review was to provide estimates of prevalence rates of GDM in Brazil according to different diagnostic criteria. We identified, reviewed, and extracted data from the scientific literature on studies estimating the prevalence of diabetes in pregnant women living in Brazil. The databases searched were PubMed, LILACS, SciELO, Embase, Web of Science, and Cochrane Library. We grouped studies by the source of information assessing GDM, patients' age, and criteria used to diagnose GDM. When three or more studies were available in a group, we calculated the pooled prevalence. The Joanna Briggs Institute (JBI) appraisal tool was used to assess the risk of bias. The data were reported according to the 2020 PRISMA recommendations. The study protocol was registered in PROSPERO. We identified 1,328 records and selected 21 studies involving 122,635 pregnant women. Studies in adults only, with primary data and laboratory measurements, and using the IADPSG criteria (n = 3) had a GDM prevalence of 18.0% (95% confidence interval [CI]: 16.0-20.1%) and included 6,243 participants. Estimates of self-reported GDM (n = 3; 10,136 participants of all ages) had a pooled GDM prevalence of 2.1% (95% CI: 1.5-5.2%), with high heterogeneity (I2 = 85.0%, p < 0.01). Studies including adolescents had consistently low prevalences. The prevalence of GDM in Brazil varied, was greater when the IADPSG criteria were applied, and depended on the methods used to obtain the GDM information and the age structure of the sample.
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Affiliation(s)
| | - Caroline Stein
- Universidade Federal do Rio Grande do Sul (UFRGS), Faculdade de Medicina, Porto Alegre, RS, Brasil
| | - Luisia Feichas Alves
- Universidade Federal do Rio Grande do Sul (UFRGS), Biblioteca Central, Porto Alegre, RS, Brasil
| | | | | | - Maria Inês Schmidt
- Universidade Federal do Rio Grande do Sul (UFRGS), Faculdade de Medicina, Porto Alegre, RS, Brasil
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Alshammary AF, Ansar S, Farzan R, Alsobaie SF, Alageel AA, Al-Hakeem MM, Ali Khan I. Dissecting the Molecular Role of ADIPOQ SNPs in Saudi Women Diagnosed with Gestational Diabetes Mellitus. Biomedicines 2023; 11:biomedicines11051289. [PMID: 37238960 DOI: 10.3390/biomedicines11051289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 04/12/2023] [Accepted: 04/19/2023] [Indexed: 05/28/2023] Open
Abstract
The traditional definition of gestational diabetes mellitus (GDM) is the leading cause of carbohydrate intolerance in hyperglycemia of varying severity, with onset or initial detection during pregnancy. Previous studies have reported a relationship among obesity, adiponectin (ADIPOQ), and diabetes in Saudi Arabia. ADIPOQ is an adipokine that is produced and secreted by adipose tissue involved in the regulation of carbohydrate and fatty acid metabolism. This study investigated the molecular association between rs1501299, rs17846866, and rs2241766 single-nucleotide polymorphisms (SNPs) in ADIPOQ and GDM in Saudi Arabia. Patients with GDM and control patients were selected, and serum and molecular analyses were performed. Statistical analyses were performed on clinical data, Hardy Weinberg Equilibrium, genotype and allele frequencies, multiple logistic regression, ANOVA, haplotype, linkage disequilibrium, as well as MDR and GMDR analyses. The clinical data showed significant differences in various parameters between the GDM and non-GDM groups (p < 0.05). In GDM women with alleles, genotypes, and different genetic models, the rs1501299 and rs2241766 SNPs showed a strong association (p < 0.05). Multiple logistic regression analysis revealed a negative correlation (p > 0.05). This study concluded that rs1501299 and rs2241766 SNPs were strongly associated with GDM in women in Saudi Arabia.
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Affiliation(s)
- Amal F Alshammary
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, Riyadh 11433, Saudi Arabia
| | - Sabah Ansar
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, Riyadh 11433, Saudi Arabia
| | - Raed Farzan
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, Riyadh 11433, Saudi Arabia
| | - Sarah F Alsobaie
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, Riyadh 11433, Saudi Arabia
| | - Arwa A Alageel
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, Riyadh 11433, Saudi Arabia
| | - Malak Mohammed Al-Hakeem
- Department of Obstetrics and Gynecology, College of Medicine, King Khalid University Hospital, Riyadh 11451, Saudi Arabia
| | - Imran Ali Khan
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, Riyadh 11433, Saudi Arabia
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Asghar A, Firasat S, Afshan K, Naz S. Association of CDKAL1 gene polymorphism (rs10946398) with gestational diabetes mellitus in Pakistani population. Mol Biol Rep 2023; 50:57-64. [PMID: 36301463 DOI: 10.1007/s11033-022-08011-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 10/06/2022] [Indexed: 02/01/2023]
Abstract
BACKGROUND CDK5 regulatory subunit associated protein 1 like 1 (CDKAL1) encodes a tRNA modifying enzyme involved in the proper protein translation and regulation of insulin production encoded by the CDKL gene. Sequence variations in the CDKAL1 gene lead to the misreading of the Lys codon in proinsulin, resulting in decreased glucose-stimulated proinsulin production. Various polymorphic sequence variants of the CDKAL1 gene such as rs7754840, rs7756992, rs9465871, and rs10946398 are reported to be associated with type 2 diabetes mellitus and gestational diabetes mellitus (GDM) incidence. One of these single nucleotide polymorphisms i.e., rs10946398 has been reported to impact the risk of GDM and its outcomes in pregnant women of different ethnicities i.e., Egypt, Chinese, Korean, Indian, Arab, and Malaysian. Numerous findings have shown that rs10946398 overturns the regulation of CDKAL1 expression, resulting in decreased insulin production and elevated risk of GDM. However, there is no data regarding rs10946398 genotype association with GDM incidence in our population. METHODOLOGY In this study, 47 GDM patients and 40 age-matched controls were genotyped for rs10946398 CDKAL1 variant using Tetra primer Amplification Refractory Mutation System Polymerase Chain Reaction (Tetra ARMS-PCR). RESULTS Analysis of the results showed the significant association of the C allele of CDKAL1 SNP rs10946398 (χ2 = 0.02 p = 0.001) with the risk of GDM development. Conclusively, the results support the role of SNP i.e., rs10946398 of CDKAL1 gene in GDM development in Pakistani female patients. However, future large-scale studies are needed to functionally authenticate the role of variant genotypes in the disease pathogenesis and progression.
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Affiliation(s)
- Aleesha Asghar
- Department of Zoology, Faculty of Biological Sciences, Quaid-I-Azam University, University Road, Islamabad, 45320, Pakistan
| | - Sabika Firasat
- Department of Zoology, Faculty of Biological Sciences, Quaid-I-Azam University, University Road, Islamabad, 45320, Pakistan.
| | - Kiran Afshan
- Department of Zoology, Faculty of Biological Sciences, Quaid-I-Azam University, University Road, Islamabad, 45320, Pakistan
| | - Shagufta Naz
- Department of Zoology, Lahore College for Women University, Lahore, Pakistan
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Camarena Pulido EE, Mora González S, Corona Gutiérrez AA, Robledo Aceves M, Basso Barba P, Salgado Leyva Y. Effect of supplementation with 5,000 IU of vitamin D on the glycemic profile of women with gestational diabetes mellitus. J Perinat Med 2022; 50:1225-1229. [PMID: 35786512 DOI: 10.1515/jpm-2022-0096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Accepted: 06/15/2022] [Indexed: 11/15/2022]
Abstract
OBJECTIVES The frequency of GDM and vitamin D insufficiency in Mexico is high. Vitamin D supplementation in GDM patients has shown favorable but non-homogeneous results regarding improvement of glycemic profile. The aim of the study was to assess the effects of supplementing with 5,000 IU of vitamin D on the glycemic profile of women with GDM. METHODS A randomized clinical trial was conducted on women with GDM who received 5,000 IU of vitamin D (n=27) or a placebo (n=27) for eight weeks. Changes in vitamin D levels and metabolic parameters before and after the intervention were analyzed. RESULTS Vitamin D vs. placebo: 25-OHD (32 vs. 26 ng/mL, p=0.006), HbA1c (6.0 vs. 6.1%, p=0.29), glucose (99 vs. 87 mg/dL, p=0.29), insulin (14 vs. 13 µIU/mL, p=0.79), HOMA-IR (3.6 vs. 2.6, p=0.55), QUICKI (0.31 vs. 0.33, p=0.55). CONCLUSIONS Supplementation with 5,000 IU of vitamin D for eight weeks had no significant effect on the glycemic profile.
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Affiliation(s)
- Eva Elizabet Camarena Pulido
- Obstetrics Department, Hospital Civil de Guadalajara Dr. Juan I Menchaca, Guadalajara, Mexico.,Health Science Universitary Center, Universidad de Guadalajara, Guadalajara, Mexico
| | - Salvador Mora González
- Obstetrics Department, Hospital Civil de Guadalajara Dr. Juan I Menchaca, Guadalajara, Mexico.,Health Science Universitary Center, Universidad de Guadalajara, Guadalajara, Mexico
| | - América Aime Corona Gutiérrez
- Obstetrics Department, Hospital Civil de Guadalajara Dr. Juan I Menchaca, Guadalajara, Mexico.,Health Science Universitary Center, Universidad de Guadalajara, Guadalajara, Mexico
| | - Mireya Robledo Aceves
- Clinical Research Multidisciplinary Group, Hospital Civil de Guadalajara Dr. Juan I Menchaca, Guadalajara, Mexico
| | - Paola Basso Barba
- Obstetrics Department, Hospital Civil de Guadalajara Dr. Juan I Menchaca, Guadalajara, Mexico.,Health Science Universitary Center, Universidad de Guadalajara, Guadalajara, Mexico
| | - Yunuen Salgado Leyva
- Obstetrics Department, Hospital Civil de Guadalajara Dr. Juan I Menchaca, Guadalajara, Mexico
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Al Hashmi I, Al-Noumani H, Alaloul F, Murthi S, Khalaf A. Translation and psychometric validation of the Arabic version of Summary of the Diabetes Self-Care Activities (SDSCA) among pregnant women with gestational diabetes. BMC Pregnancy Childbirth 2022; 22:563. [PMID: 35836150 PMCID: PMC9284767 DOI: 10.1186/s12884-022-04897-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 07/05/2022] [Indexed: 12/04/2022] Open
Abstract
Background and purpose There is a lack of validated tools to assess adherence to gestational diabetes (GDM) management plan among women with GDM. This study aimed to translate the Summary of Diabetes Self-Care Activity (SDSCA) into Arabic, culturally adapt it, and test its psychometric properties among women with GDM. Methods A multiphase study was used to translate and evaluate the psychometric properties of the Arabic version of SDSCA using the following steps: (1) cultural and linguistic validation; (2) content and face validity testing; (3) construct validity testing; and (4) internal validity testing. Nineghty pregnant women with GDM were recruited to meet the purpose of this study. Results The Arabic version of the adapted SDSCA tool revealed adequate content validity, satisfactory internal consistency (Cronbach’s alpha = 0.74), and test-retest reliability (Pearson correlation coefficient = .67). Exploratory factor analysis revealed three factors that fit data satisfactory: diet, exercise, and blood glucose monitoring. Conclusions This study showed that the adapted Arabic SDSCA tool is an easy, valid, and reliable tool to assess pregnant women’s adherence to GDM management plan. Supplementary Information The online version contains supplementary material available at 10.1186/s12884-022-04897-4.
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Affiliation(s)
- I Al Hashmi
- College of Nursing, Sultan Qaboos University, Muscat, Oman
| | - H Al-Noumani
- College of Nursing, Sultan Qaboos University, Muscat, Oman
| | - F Alaloul
- College of Nursing, Sultan Qaboos University, Muscat, Oman
| | - S Murthi
- Oman Medical Speciality Board, Muscat, Oman
| | - A Khalaf
- College of Nursing, Sultan Qaboos University, Muscat, Oman. .,Faculty of Health Sciences, Kristianstad University, Elmetorpsvägen 15, SE-291 88, Kristianstad, Sweden.
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12
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Li W, Yuan X, He X, Yang L, Wu Y, Deng X, Zeng Y, Hu K, Tang B. The downregulation of miR-22 and miR-372 may contribute to gestational diabetes mellitus through regulating glucose metabolism via the PI3K/AKT/GLUT4 pathway. J Clin Lab Anal 2022; 36:e24557. [PMID: 35712865 PMCID: PMC9279990 DOI: 10.1002/jcla.24557] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 05/07/2022] [Accepted: 05/25/2022] [Indexed: 11/27/2022] Open
Abstract
Background Identifying effective regulatory mechanisms will be significant for Gestational diabetes mellitus (GDM) diagnosis and treatment. Methods The expressions of miR‐22 and miR‐372 in placenta tissues from 75 pregnant women with GDM and 75 matched healthy controls and HRT8/SVneo cells (a model of insulin resistance) were analyzed by qPCR. The expressions of PI3K, AKT, IRS, and GLUT4 in high glucose‐treated HRT8/SVneo cells transfected with miR‐22 or miR‐372 mimics or inhibitors was assessed by Western blot. A luciferase gene reporter assay was employed to verify miRNAs' target genes. Results The expressions of miR‐22 and miR‐372 in placental tissues from GDM patients and HRT8/SVneo cells were significantly decreased compared with the respective controls. The GLUT4 expression was significantly decreased in the placenta tissues of GDM and HRT8/SVneo cells with high glucose transfected with miR‐22 and miR‐372 inhibitors. We confirmed that SLC2A4, the gene encoding GLUT4, was a direct target of miR‐22 and miR‐372. In this study, we report that the lower expressions of miR‐22 and miR‐372 in placental tissue from GDM patients. Conclusion Our results further suggested that the downregulations of miR‐22 and miR‐372 may contribute to GDM through regulating the PI3K/GLUT4 pathway.
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Affiliation(s)
- Wei Li
- Department of Endocrinology, Armed Police Corps Hospital of Guangdong Province, Guangzhou, China
| | - Xianlin Yuan
- Department of Food and Biological Engineering, Guangdong Industry Technical College, Guangzhou, China
| | - Xin He
- Department of Anesthesiology, Xiangya Hospital, Central South University, Changsha, China
| | - Li Yang
- Department of Endocrinology, Armed Police Corps Hospital of Guangdong Province, Guangzhou, China
| | - Yingyuan Wu
- Department of Obstetrics and Gynecology, Armed Police Corps Hospital of Guangdong Province, Guangzhou, China
| | - Xiaofeng Deng
- Department of Central Sterile Supply, Armed Police Corps Hospital of Guangdong Province, Guangzhou, China
| | - Yiwen Zeng
- Department of Endocrinology, Armed Police Corps Hospital of Guangdong Province, Guangzhou, China
| | - Kesheng Hu
- Department of Clinical Laboratory, Armed Police Corps Hospital of Guangdong Province, Guangzhou, China
| | - Bo Tang
- Department of Clinical Pharmacy, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
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Begum R, Roy S, Banik S. The prevalence of gestational diabetes mellitus in Bangladesh: a systematic review and meta-analysis. Int J Diabetes Dev Ctries 2022. [DOI: 10.1007/s13410-022-01091-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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14
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Xu W, Tang Y, Ji Y, Yu H, Li Y, Piao C, Xie L. The association between serum selenium level and gestational diabetes mellitus: A systematic review and meta-analysis. Diabetes Metab Res Rev 2022; 38:e3522. [PMID: 35080114 DOI: 10.1002/dmrr.3522] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 12/28/2021] [Indexed: 11/06/2022]
Abstract
BACKGROUND The relationship between serum selenium level and gestational diabetes mellitus (GDM) is controversial. The purpose is to update and summarize previous studies to understand the relationship in more detail. METHODS PubMed, The Cochrane Library, EMBASE, Web of science, CNKI, WANFANG DATA and Cqvip were searched for studies published up to 3 September 2021. The random-effects model was used to measure the combined estimation. The overall effect was reported in a standard mean difference (SMD) and 95% confidence interval (95% CI). All data were analysed by Review Manager 5.4. RESULTS Twenty-seven studies involving 1588 patients with GDM and 2450 healthy pregnant women contributed to this meta-analysis. Selenium level was significantly lower in women with GDM than those without GDM (SMD = -1.29; 95% CI: -1.60 to -0.97, p < 0.00001). Subgroup analyses showed that such trend was consistent within the non-European population (Asia: SMD = -1.44; 95% CI: -1.79 to -1.08, p < 0.00001; Africa: SMD = -2.62; 95% CI: -4.50 to -0.74, p = 0.006) and in the second and third trimesters (the second trimester: SMD = -1.41; 95% CI: -1.82 to -0.99, p < 0.00001; the third trimester: SMD = -1.54; 95% CI: -2.09 to -0.98, p < 0.00001), but not within the European population (SMD = -0.47; 95% CI: -1.09 to 0.16, p = 0.14) or in the first trimester (SMD = -0.52; 95% CI: -1.13 to 0.10, p = 0.10). CONCLUSIONS This meta-analysis showed that the serum selenium level of patients with GDM was lower than that in healthy pregnant women, especially within the non-European population and in the second and third trimesters.
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Affiliation(s)
- Wenhui Xu
- Department of Nutrition and Food Hygiene, School of Public Health, Jilin University, Changchun, China
| | - Yiwei Tang
- Department of Nutrition and Food Hygiene, School of Public Health, Jilin University, Changchun, China
| | - Ye Ji
- Department of Nutrition and Food Hygiene, School of Public Health, Jilin University, Changchun, China
| | - Haitao Yu
- Department of Nutrition and Food Hygiene, School of Public Health, Jilin University, Changchun, China
| | - Yueting Li
- Department of Nutrition and Food Hygiene, School of Public Health, Jilin University, Changchun, China
| | - Chunji Piao
- Department of Clinical Radiation Injury, School of Public Health, Jilin University, Changchun, China
| | - Lin Xie
- Department of Nutrition and Food Hygiene, School of Public Health, Jilin University, Changchun, China
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15
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The role of nutrition in the development and management of gestational diabetes among Iranian women: a systematic review and meta-analysis. J Diabetes Metab Disord 2022; 21:951-970. [PMID: 35673450 PMCID: PMC9167387 DOI: 10.1007/s40200-021-00944-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 11/24/2021] [Indexed: 01/16/2023]
Abstract
Purpose We aimed to review existing evidence on nutrition associations with gestational diabetes mellitus (GDM) development and management among Iranian women. Methods Web of Science, PubMed, Scopus, SID, and Magiran were searched up to August 2020. Observational studies on associations between circulatory markers of vitamins and minerals, dietary intakes, and GDM and clinical trials of the effects of nutritional supplementations or dietary modifications on management or prevention of GDM among Iranian women were selected. Results We reviewed 49 publications. Pooled analyses revealed that GDM women had lower serum vitamin D (-8.31 nmol/l (95% CIs= -14.4, -2.19), higher serum iron (26.2 μg/dl (95% CIs= 2.52, 49.8), ferritin (24.1 ng/ml (95% CIs= 15.0, 33.4), and haemoglobin (1.14 g/dl (95% CIs: 0.32, 1.96) levels than non-GDM women. Single studies found the inverse associations of the Mediterranean diet, dietary approaches to stop hypertension diet, plant-based dietary index, and the direct associations of dietary acid load and dietary inflammatory index with the odds of GDM. Vitamin D supplementation early in pregnancy prevented GDM in two clinical trials. In two studies, iron supplementation's effect on GDM in non-anemic women was inconsistent. Pooled analyses of probiotic supplementation in women with GDM showed no significant impact on maternal glycemia. Conclusions Vitamin D supplementation early in pregnancy may reduce the incidence of GDM. There is no compelling evidence that vitamin D or probiotics can help with GDM management. There is currently inadequate data to recommend a specific dietary pattern to prevent GDM in Iranian women. Supplementary Information The online version contains supplementary material available at 10.1007/s40200-021-00944-7.
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Şahin M, Görkem Ü, Bilgi A, Dikker O. Comparison of the effectiveness of screening methods for the diagnosis of gestational diabetes mellitus in pregnant women: A cross-sectional study. Int J Clin Pract 2021; 75:e14857. [PMID: 34516039 DOI: 10.1111/ijcp.14857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 09/10/2021] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVE The methods and criteria used for gestational diabetes mellitus (GDM) screening in pregnant women are updated by the relevant organisations in certain periods. We aimed to compare the efficiency of GDM screening tests in pregnant women and to investigate the reasons of different prevalence values reported in the literature. MATERIALS AND METHODS In this retrospective cross-sectional study, a total of 2406 pregnant women who were admitted to the obstetric outpatient clinic for screening GDM, were included. All pregnant women were randomly screened between 24 and 28 gestational weeks, using one-step (75 gr glucose loading) or two-step (50 gr and 100 gr glucose loading) methods. The demographic, clinical and biochemical parameters of the study population were analysed. RESULTS In our study, 680 pregnant women were screened by one-step method and 1726 by two-step method. The average age of the one-step and two-step groups was 28.3 ± 5.7 and 28.1 ± 5.1, respectively, and no statistically significant difference was found between the ages of the two groups (P = .647). Other baseline characteristics, including maternal age, maternal weight, height, body mass index, gestational week, multiparity, systolic blood pressure, diastolic blood pressure, pulse, fasting plasma glucose were not significantly different between the two groups (P > .05, for all). The prevalence of GDM was significantly higher in the one-step group than that in the two-step group: 158/680 (23.2%) versus 143/1683 (8.5%), respectively. A statistically significant difference was found between the prevalence of the two groups (P < .001). CONCLUSION The reason for the different prevalence values obtained in GDM screening studies may be because of the preferred method. Considering the advantages and disadvantages of both methods, studies are needed in which international organisations will revise their diagnostic criteria. We think it would be more appropriate to use the two-step screening method until international professional organisations develop a new methodology and new cut-off values.
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Affiliation(s)
- Mustafa Şahin
- Department of Medical Biochemistry, Hitit University Erol Olçok Training and Research Hospital, Çorum, Turkey
| | - Ümit Görkem
- Department of Obstetrics and Gynecology, Hitit University Faculty of Medicine, Çorum, Turkey
| | - Ahmet Bilgi
- Department of Obstetrics and Gynecology, Selçuk University Faculty of Medicine, Konya, Turkey
| | - Okan Dikker
- Department of Medical Biochemistry, Okmeydanı Training and Research Hospital, Istanbul, Turkey
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Alfarhan A, Alquayt M, Alshalhoub M, Alnahdi MA, Masuadi E, Alhabshan F. Risk factors for transposition of the great arteries in Saudi population. Saudi Med J 2021; 41:1054-1062. [PMID: 33026045 PMCID: PMC7841512 DOI: 10.15537/smj.2020.10.25418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
Objectives: To assess potential risk factors and their effect on the development of transposition of the great arteries (TGA). Methods: A retrospective case-control study of all patients diagnosed with TGA between 1999 to 2016 at King Abdulaziz Medical City, Riyadh, Saudi Arabia. Age and gender-matched controls were selected. Risk factors, including consanguinity, gestational diabetes, family history of congenital heart disease, parental age, and maternal parity, were collected. Regression modeling was used to analyze the effects of risk factors on the development of TGA. Results: A total of 206 patients with transposition of the great arteries were enrolled in the study. Transposition of the great arteries cases were divided into simple and complex TGA. Selected healthy controls were 446. In the studied cases, consanguinity was found in 95 (46%) of cases, gestational diabetes was diagnosed in 36 (17.5%) mothers, and 35 (17%) had a confirmed family history of congenital heart disease. When risk factors of the cases were compared to the controls, consanguinity, gestational diabetes, maternal age, and parity were found to significantly increase the incidence of TGA. Conclusion: Our study revealed significant risk factors for the development of transposition of great arteries including first degree consanguineous marriages, gestational diabetes, family history of congenital cardiac anomalies, and increasing maternal age and parity. These factors increased the risk by at least 2 folds.
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Affiliation(s)
- Abdulrahman Alfarhan
- Department of Cardiac Sciences, Ministry of National Guard Health Affairs, Riyadh, Kingdom of Saudi Arabia. E-mail.
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Association between Gene Polymorphisms of Vitamin D Receptor and Gestational Diabetes Mellitus: A Systematic Review and Meta-Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 18:ijerph18010205. [PMID: 33383970 PMCID: PMC7794905 DOI: 10.3390/ijerph18010205] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 12/25/2020] [Accepted: 12/26/2020] [Indexed: 11/18/2022]
Abstract
(1) Background: Studies on the association between Vitamin D receptor gene polymorphism and gestational diabetes mellitus have been inconsistent. The aim of this study was to summarize available evidence on the association between polymorphisms of Vitamin D receptor genes and susceptibility to gestational diabetes mellitus. (2) Methods: We searched databases of PubMed, Web of Science, Embase, China national knowledge infrastructure (CNKI), China science and technology journal database (VIP), and Wanfang Data for relevant articles. A systematic review and a meta-analysis were done to compare the distribution of Vitamin D receptor gene polymorphisms in gestational diabetes mellitus patients with those in controls using allelic, codominant, dominant, and recessive models. (3) Results: A total of eight eligible articles were included in the systematic review and of them, six articles were included in the meta-analysis. The vitamin D receptor gene rs7975232 polymorphism was associated with gestational diabetes mellitus under the allelic model (odds ratio = 1.28, 95% confidence interval 1.06–1.56), codominant model (CC vs. AA odds ratio = 1.97, 95% confidence interval 1.28–3.05), and recessive model (odds ratio = 1.83, 95% confidence interval 1.27–2.64) in the case of low heterogeneity. High heterogeneity existed in studies on the association of vitamin D receptor genes rs1544410, rs2228570, and rs731236 with gestational diabetes mellitus, and the most common sources of heterogeneity were the year of publication and matching. (4) Conclusion: Polymorphism of the vitamin D receptor gene rs7975232 may be associated with risk of developing gestational diabetes mellitus. Future studies should be designed to include standardized data collection and matching for important confounding factors such as body mass index, age, and race.
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Agarwal MM. Gestational Diabetes in the Arab Gulf Countries: Sitting on a Land-Mine. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17249270. [PMID: 33322416 PMCID: PMC7763466 DOI: 10.3390/ijerph17249270] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Revised: 12/08/2020] [Accepted: 12/09/2020] [Indexed: 12/11/2022]
Abstract
Type 2 diabetes mellitus (T2DM) has become a modern-day plague by reaching epidemic levels throughout the world. Due to its similar pathogenesis, gestational diabetes (GDM) increases in parallel to T2DM. The prevalence of T2DM (3.9–18.3%) and GDM (5.1–37.7%) in countries of the Arab Gulf are amongst the highest internationally, and they are still rising precipitously. This review traces the reasons among the Arab nations for (a) the surge of T2DM and GDM and (b) the failure to contain it. During the last five decades, the massive oil wealth in many Arab countries has led to the unhealthy lifestyle changes in physical activity and diet. The excess consumption of calories turned the advantageous genes, originally selected for the famine-like conditions, detrimental: fueling obesity and insulin resistance. Despite genetic differences in these populations, GDM—a marker for future obesity and T2DM—can overcome this scourge of T2DM through active follow-up and screening after delivery. However, the health policies of most Arab countries have fallen short. Neglecting this unique chance will miss an irreplaceable opportunity to turn the tide of the T2DM and obesity epidemic in the Middle Eastern Arab Gulf countries—as well as globally.
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Affiliation(s)
- Mukesh M Agarwal
- Department of Pathology, College of Medicine, California University of Science and Medicine, Colton, CA 92324, USA
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Angali KA, Shahri P, Borazjani F. Maternal dietary pattern in early pregnancy is associated with gestational weight gain and hyperglycemia: A cohort study in South West of Iran. Diabetes Metab Syndr 2020; 14:1711-1717. [PMID: 32916554 DOI: 10.1016/j.dsx.2020.08.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 08/06/2020] [Accepted: 08/11/2020] [Indexed: 01/17/2023]
Abstract
BACKGROUND AND AIMS Maternal dietary pattern could influence on fetal health outcome. Thus, this study was conducted to evaluate the relationship between maternal dietary pattern and Gestational Weight Gain (GWG) in each trimester and hyperglycemia amongst Arab pregnant women in south-west of Iran. METHODS This longitudinally study was performed in urban healthcare centers of south-west of Iran. Among 610 candidates, 488 pregnant women were included in the final analysis. Consequently, two diet patterns were determined by principal component analysis and the association between GWG and blood glucose level was determined using quartile regression. Using generalized linear model, a model was adjusted for pre-pregnancy BMI, maternal age, income, and education levels. RESULTS Two dietary patterns were identified as follows: "high fat -fast food" and "vegetable-fruits & protein" pattern. High adherence to "high fat -fast food" pattern was associated with higher GWG and hyperglycemia in 3rd trimester (adjusted β: 0.029 95%CI 0.012; 0.049 P = 0.001) (adjusted β: 0.029 95%CI 0.012; 0.049 P = 0.001) respectively. High tendency to "vegetable-fruits & protein" pattern was inversely associated with development of hyperglycemia in 3rd trimester. Higher SES level was associated with low adherence to "high fat-fast food" pattern. CONCLUSION Findings of the study revealed that, higher adherence to high -fat diet is related to excessive GWG and hyperglycemia in late pregnancy.
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Affiliation(s)
- Kambiz Ahmadi Angali
- Social Determinants of Health Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Department of Biostatistics, School of Health Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Parvin Shahri
- Social Determinants of Health Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Department of Public Health, School of Health Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Fatemeh Borazjani
- Nutrition and Metabolic Disease Research Center, Ahvaz Jundishapur University of medical science, Ahvaz, Iran; Department of Nutrition, Faculty of Paramedicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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