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Sample records for korean gestational diabetes

  1. Gestational diabetes

    MedlinePlus

    Gestational diabetes is high blood sugar ( diabetes ) that starts or is first diagnosed during pregnancy. ... woman's blood. You are at greater risk for gestational diabetes if you: Are older than 25 when you ...

  2. Gestational diabetes

    MedlinePlus

    Gestational diabetes is high blood sugar ( diabetes ) that starts or is first diagnosed during pregnancy. ... 9 pounds or had a birth defect Have high blood pressure Have too much amniotic fluid Have ...

  3. How to Treat Gestational Diabetes

    MedlinePlus

    ... A Listen En Español How to Treat Gestational Diabetes Be sure to see the latest Diabetes Forecast ... and a healthy start for your baby. Gestational Diabetes – Looking Ahead Gestational diabetes usually goes away after ...

  4. Screening for Gestational Diabetes

    MedlinePlus

    ... Task Force learned about the potential benefits and harms of screening for gestational diabetes: (1) All women ... not enough evidence to judge the benefits and harms of screening women before 24 weeks of pregnancy. ...

  5. Diagnosing gestational diabetes.

    PubMed

    Ryan, E A

    2011-03-01

    The newly proposed criteria for diagnosing gestational diabetes will result in a gestational diabetes prevalence of 17.8%, doubling the numbers of pregnant women currently diagnosed. These new diagnostic criteria are based primarily on the levels of glucose associated with a 1.75-fold increased risk of giving birth to large-for-gestational age infants (LGA) in the Hyperglycemia Adverse Pregnancy Outcome (HAPO) study; they use a single OGTT. Thus, of 23,316 pregnancies, gestational diabetes would be diagnosed in 4,150 women rather than in 2,448 women if a twofold increased risk of LGA were used. It should be recognised that the majority of women with LGA have normal glucose levels during pregnancy by these proposed criteria and that maternal obesity is a stronger predictor of LGA. The expected benefit of a diagnosis of gestational diabetes in these 1,702 additional women would be the prevention of 140 cases of LGA, 21 cases of shoulder dystocia and 16 cases of birth injury. The reproducibility of an OGTT for diagnosing mild hyperglycaemia is poor. Given that (1) glucose is a weak predictor of LGA, (2) treating these extra numbers has a modest outcome benefit and (3) the diagnosis may be based on a single raised OGTT value, further debate should occur before resources are allocated to implementing this change. PMID:21203743

  6. What I Need to Know about Gestational Diabetes

    MedlinePlus

    ... of Diabetes: Neonatal Diabetes Mellitus and MODY Gestational Diabetes What is gestational diabetes? Gestational diabetes is a type of diabetes that ... 8747 and request a copy. What causes gestational diabetes? Gestational diabetes happens when your body can't ...

  7. Gestational diabetes - self-care

    MedlinePlus

    ... most women with gestational diabetes will not need diabetes medicines or insulin. If changing your diet does not control your blood sugar levels, you may need oral medicine (taken by mouth) or insulin therapy (shots).

  8. [Gestational diabetes mellitus].

    PubMed

    Kautzky-Willer, Alexandra; Harreiter, Jürgen; Bancher-Todesca, Dagmar; Berger, Angelika; Repa, Andreas; Lechleitner, Monika; Weitgasser, Raimund

    2016-04-01

    Gestational diabetes (GDM) is defined as any degree of glucose intolerance with onset during pregnancy and is associated with increased feto-maternal morbidity as well as long-term complications in mothers and offspring. Women detected to have diabetes early in pregnancy receive the diagnosis of overt, non-gestational, diabetes (glucose: fasting > 126 mg/dl, spontaneous > 200 mg/dl or HbA1c > 6.5 % before 20 weeks of gestation). GDM is diagnosed by an oral glucose tolerance test (OGTT) or fasting glucose concentrations (> 92 mg/dl). Screening for undiagnosed type 2 diabetes at the first prenatal visit (Evidence level B) is recommended in women at increased risk using standard diagnostic criteria (high risk: history of GDM or pre-diabetes (impaired fasting glucose or impaired glucose tolerance); malformation, stillbirth, successive abortions or birth weight > 4,500 g in previous pregnancies; obesity, metabolic syndrome, age > 45 years, vascular disease; clinical symptoms of diabetes (e. g. glucosuria)). Performance of the OGTT (120 min; 75 g glucose) may already be indicated in the first trimester in some women but is mandatory between 24 and 28 gestational weeks in all pregnant women with previous non-pathological glucose metabolism (Evidence level B). Based on the results of the Hyperglycemia and Adverse Pregnancy Outcome (HAPO) study GDM is defined, if fasting venous plasma glucose exceeds 92 mg/dl or 1 h 180 mg/dl or 2 h 153 mg/dl after glucose loading (OGTT; international consensus criteria). In case of one pathological value a strict metabolic control is mandatory. This diagnostic approach was recently also recommended by the WHO. All women should receive nutritional counseling and be instructed in blood glucose self-monitoring and to increase physical activity to moderate intensity levels- if not contraindicated. If blood glucose levels cannot be maintained in the normal range (fasting < 95 mg/dl and 1 h after meals < 140

  9. [Gestational diabetes mellitus].

    PubMed

    Anazawa, Sonoko

    2015-12-01

    Five years have passed since the criteria of gestational diabetes mellitus (GDM) were revised. Under these new criteria, prevalence of GDM has increased from 2-3% to 8-10%. This increase raises many arguments especially about cost effectiveness of managing newly diagnosed mild GDM showing only one abnormal value in 75 gOGTT. No evidence is yet to be found. But in our everyday experience, we find out few poor perinatal outcome with mild GDM mothers who are treated only with diet regimen to control their body weight. Considering later development to type 2 diabetes with these mild GDM mothers, they show no obvious difference from non GDM mothers in the retrospective study. PMID:26666146

  10. The Usefulness of the Glycosylated Hemoglobin Level for the Diagnosis of Gestational Diabetes Mellitus in the Korean Population

    PubMed Central

    Ryu, Ah Jeong; Moon, Hyuk Jin; Na, Joo Ok; Kim, Sang Jin; Mo, Sang Il; Byun, Jeong Ran

    2015-01-01

    Background An oral glucose tolerance test (OGTT) is the current method used for screening and diagnosis of gestational diabetes mellitus (GDM). OGTT is a relatively complicated procedure and is expensive. Thus, new strategies that do not require fasting or more than a single blood draw may improve the diagnosis of GDM and increase the rate of GDM testing. We investigated the utility of monitoring glycosylated hemoglobin (HbA1c) levels for the diagnosis of GDM. Methods The data from 992 pregnant women with estimated gestational ages ranging from 24 to 28 weeks were retrospectively reviewed. There were 367 women with plasma glucose levels ≥140 mg/dL 1 hour after a 50-g OGTT. GDM was diagnosed according to the Carpenter-Coustan criteria for a 3-hour 100 g OGTT. A HbA1c assessment was performed at the same time. Results We enrolled 343 women in this study, and there were 109 women with GDM. The area under the curve the receiver operating characteristic curve for HbA1c detection of GDM was 0.852 (95% confidence interval, 0.808 to 0.897). A HbA1c cutoff value ≥5.35% had maximal points on the Youden index (0.581). The sensitivity was 87.2% and the specificity was 70.9% for diagnosing GDM. A threshold value ≥5.35% indicated that 163 patients had GDM and that 68 (41.7%) were false positive. The positive predictive value was 58.3% at this threshold value. Conclusion Despite substantial progress in methodology, HbA1c values cannot replace OGTT for the diagnosis of GDM. PMID:26616593

  11. Dietary Patterns and Their Associations with the Diet Quality Index-International (DQI-I) in Korean Women with Gestational Diabetes Mellitus

    PubMed Central

    Shin, Moon-Kyung; Kim, Yoo-Sun; Kim, Jung-Hyun

    2015-01-01

    The aim of this study was to examine dietary pattern, nutritional intake, and diet quality of Korean pregnant women with gestational diabetes mellitus (GDM). Between October 2008 and May 2012, 166 pregnant women diagnosed with GDM completed a questionnaire and dietary intake was assessed using a 3-day food record. Blood pressure, fasting plasma glucose, and glycated hemoglobin (HbA1c) concentrations were measured and oral glucose tolerance test (OGTT) was performed. Two major dietary patterns ("carbohydrate and vegetable" and "western" patterns) were identified through factor analysis. Dietary pattern scores for each dietary pattern were categorized into tertiles. The dietary quality index-international (DQI-I) was used to measure overall diet quality. Subjects with higher carbohydrate and vegetable pattern scores reported less physical activity (p < 0.05) and have higher diastolic blood pressure levels (p = 0.05). After adjusting for age and energy intake, higher carbohydrate and vegetable pattern scores were associated with higher sodium intakes (p = 0.02), but lower intakes of fat (p = 0.002) and other micronutrients. On the other hand, higher western pattern scores were associated with higher fat intake (p = 0.0001), but lower intakes of sodium (p = 0.01) and other micronutrients. Higher scores for both dietary patterns were associated with lower scores in the moderation category of the DQI-I (p < 0.0001). HbA1c and fasting plasma glucose levels were significantly lower among participants with high DQI-I than those with low DQI-I (p < 0.05). The study findings suggest that many Korean women with GDM do not consume nutritionally adequate or balanced diets, regardless of dietary pattern. PMID:26566516

  12. Gestational diabetes: A clinical update

    PubMed Central

    Kampmann, Ulla; Madsen, Lene Ring; Skajaa, Gitte Oeskov; Iversen, Ditte Smed; Moeller, Niels; Ovesen, Per

    2015-01-01

    Gestational diabetes mellitus (GDM) is increasing in prevalence in tandem with the dramatic increase in the prevalence of overweight and obesity in women of childbearing age. Much controversy surrounds the diagnosis and management of gestational diabetes, emphasizing the importance and relevance of clarity and consensus. If newly proposed criteria are adopted universally a significantly growing number of women will be diagnosed as having GDM, implying new therapeutic challenges to avoid foetal and maternal complications related to the hyperglycemia of gestational diabetes. This review provides an overview of clinical issues related to GDM, including the challenges of screening and diagnosis, the pathophysiology behind GDM, the treatment and prevention of GDM and the long and short term consequences of gestational diabetes for both mother and offspring. PMID:26240703

  13. Trying to understand gestational diabetes

    PubMed Central

    Catalano, P. M.

    2014-01-01

    Women with normal glucose tolerance pre-gravid and developing gestational diabetes in late gestation have subclinical metabolic dysfunction prior to conception compared with women with normal glucose tolerance. Because of the 60 % decrease in insulin sensitivity with normal pregnancy, these women develop clinical hyperglycaemia/gestational diabetes in late gestation. The metabolic dysfunction includes impaired insulin response, decreased hepatic suppression of glucose production during insulin infusion and decreased insulin-stimulated glucose uptake in skeletal muscle, i.e. peripheral insulin resistance. The insulin resistance in normal glucose tolerance pregnancy is related to a decrease in the post-receptor insulin signalling cascade, specifically decreased insulin receptor substrate 1 tyrosine phosphorylation. In women with normal glucose tolerance this is reversed post-partum. In contrast, in gestational diabetes, in addition to the decrease in insulin receptor substrate 1 tyrosine phosphorylation, there is an additional decrease in tyrosine phosphorylation of the intracellular portion of the insulin receptor that is not related to the insulin receptor protein content. Post-partum women with gestational diabetes, who had retention of gestational weight gain, had no significant improvement in insulin sensitivity and increased inflammation expressed as increased plasma and skeletal muscle tumour necrosis factor alpha. The increased inflammation or meta-inflammation is a hallmark of obesity and during pregnancy develops in both white adipose tissue and placenta. Last gene array studies of placenta were associated with alterations in gene expression relating primarily to lipid in contrast to glucose metabolic pathways in gestational diabetes compared with Type 1 diabetes. Future studies are directed at decreasing inflammation prior to and during pregnancy using various lifestyle and nutritional interventions. PMID:24341419

  14. The management of gestational diabetes

    PubMed Central

    Cheung, N Wah

    2009-01-01

    The incidence of gestational diabetes is increasing. As gestational diabetes is associated with adverse pregnancy outcomes, and has long-term implications for both mother and child, it is important that it is recognized and appropriately managed. This review will examine the pharmacological options for the management of gestational diabetes, as well as the evidence for blood glucose monitoring, dietary and exercise therapy. The medical management of gestational diabetes is still evolving, and recent randomized controlled trials have added considerably to our knowledge in this area. As insulin therapy is effective and safe, it is considered the gold standard of pharmacotherapy for gestational diabetes, against which other treatments have been compared. The current experience is that the short acting insulin analogs lispro and aspart are safe, but there are only limited data to support the use of long acting insulin analogs. There are randomized controlled trials which have demonstrated efficacy of the oral agents glyburide and metformin. Whilst short-term data have not demonstrated adverse effects of glyburide and metformin on the fetus, and they are increasingly being used in pregnancy, there remain long-term concerns regarding their potential for harm. PMID:19436673

  15. Prevention of Gestational Diabetes Mellitus (GDM).

    PubMed

    Kalra, Sanjay; Gupta, Yashdeep; Kumar, Arun

    2016-09-01

    Prevention of Gestational diabetes mellitus holds the key to prevention of the diabetes and metabolic syndrome epidemic sweeping the world. This review discusses prevention of gestational diabetes and provides a scientific framework for the study of this topic. It classifies prevention in various ways, and suggests strategies which fit the different levels of prevention of gestational diabetes. The review also cites recent evidence and best practices to support the feasibility of prevention of gestational diabetes. PMID:27582141

  16. Gestational Diabetes and Pregnancy

    MedlinePlus

    ... Exercise Regularly Exercise is another way to keep blood sugar under control. It helps to balance food intake. After checking ... it as directed in order to help keep blood sugar under control. Get Tested for Diabetes after Pregnancy Get tested ...

  17. Gestational Diabetes and Testing

    MedlinePlus

    ... a medication called Glucophage (metformin) □ I am Hispanic, African American, Native American, South or East Asian, or from the Pacific Islands If you did not check any of the boxes above, you do not need a screening test for diabetes during pregnancy. If you checked any ...

  18. Exercise: An Alternative Therapy for Gestational Diabetes.

    ERIC Educational Resources Information Center

    Artal, Raul

    1996-01-01

    Exercise is encouraged in the management of pregnant women with gestational diabetes or women with Type II diabetes who become pregnant. Although non-weight-bearing exercises may be best for sedentary women, moderate workouts appear to be safe for most women with gestational diabetes. The role of exercise, risk factors, warning signs, and examples…

  19. Genetics of gestational diabetes mellitus.

    PubMed

    Radha, Venkatesan; Kanthimathi, Sekar; Anjana, Ranjit Mohan; Mohan, Viswanathan

    2016-09-01

    Gestational diabetes mellitus (GDM) has now become a major public health problem because of its prevalence and its associated complications during pregnancy. Earlier studies have suggested that type 2 diabetes mellitus (T2DM) and GDM might have similar pathophysiology, such as increased insulin resistance, decreased insulin secretion resulting in hyperglycaemia. Evidence for a genetic basis of GDM has been poorly understood. To some extent, the current advancement in genomic techniques has thrown better light on the genetics of GDM. Based on the candidate gene approach and genome wide association studies, genetic loci in several genes that are responsible for insulin secretion, insulin resistance, lipid and glucose metabolism and other pathways have shown association with the GDM susceptibility. Understanding the possible underlying genetic factors of GDM would help us in gaining knowledge on the pathophysiologic mechanism of the disease. PMID:27582142

  20. Incretins, Pregnancy, and Gestational Diabetes.

    PubMed

    Nikolic, Dragana; Al-Rasadi, Khalid; Al Busaidi, Noor; Al-Waili, Khalid; Banerjee, Yajnavalka; Al-Hashmi, Khamis; Montalto, Giuseppe; Rizvi, Ali A; Rizzo, Manfredi; Al-Dughaishi, Tamima

    2016-01-01

    The number of pregnant women affected by gestational diabetes mellitus (GDM) is increasing among Caucasians, and East Asians. GDM also increases the risk for later advent of type 2 diabetes mellitus (T2DM), obesity, and cardiovascular disease in both women and their offspring. The underlying mechanism of GDM is not fully elucidated. Incretins such as glucagon-like peptide 1 (GLP-1) and glucose-dependent insulinotropic peptide (GIP), have been suggested to have a role in maternal metabolism and weight as well as fetal growth. These hormones might be implicated in mechanisms that compensate for the increment in glycemia and insulin resistance seen during pregnancy, while other factors, such as heredity, environment and lifestyle, but also different race/ethnic background might also lead to the comorbid health problems. Some studies indicate that pregnancy is associated with a diminished GLP-1 response which is more prominently evident in women with GDM and normalizes after delivery. Postprandial GIP level seems to be unaffected by pregnancy, despite its increased level in GDM. On the other hand, the reduced incretin effect observed in GDM may represent a risk factor for obesity, T2DM and metabolic disorders even in the offspring of these women. Further investigations are needed to establish the exact role of incretins in pregnancy and gestational glucose intolerance. PMID:26813306

  1. Understanding Gestational Diabetes: A Practical Guide to a Healthy Pregnancy.

    ERIC Educational Resources Information Center

    National Inst. of Child Health and Human Development (NIH), Bethesda, MD.

    This brochure addresses the problem of gestational diabetes and answers the most frequently asked questions about the disease. It begins by defining gestational diabetes and discussing its cause, then addresses such topics as: (1) how gestational diabetes differs from other types of diabetes; (2) who is at risk for developing gestational diabetes…

  2. Placenta changes in pregnancy with gestational diabetes.

    PubMed

    Edu, Antoine; Teodorescu, Cristina; Dobjanschi, Carmen Gabriela; Socol, ZiŢa Zsuzsana; Teodorescu, Valeriu; Matei, Alexandru; Albu, Dinu Florin; Radulian, Gabriela

    2016-01-01

    Placental damage may be responsible for the fetal complications in pregnancies complicated by diabetes. We have analyzed the prevalence of gestational diabetes (GD) in a population of 109 pregnant women, the risk factors and the placental changes associated with gestational diabetes. Tests carried out were oral glucose tolerance test at 24-28 weeks of gestation, using the IADPSG (International Association of Diabetes and Pregnancy Study Groups) criteria for gestational diabetes, glycated hemoglobin, fasting insulin, total cholesterol, high density lipoprotein (HDL)-cholesterol, low density lipoprotein (LDL)-cholesterol, triglycerides, two-dimensional (2D) ultrasound and, also, there were analyzed macro and microscopic placental fragments from pregnant women with÷without GD. It has been recorded the weight of placenta at birth and there were analyzed the possible pathological changes. The prevalence of GD was 11.9%. We have applied the direct logistic regression to determine the impact of some factors over the probability of association with gestational diabetes. The most powerful predictor was the placental maturity grade, the patients with decreased maturity grade having chances 52.6 times higher than those with an increased placental maturity grade to associate gestational diabetes. Sizes of placentas in patients with gestational diabetes mellitus were significantly increased than in patients without this diagnosis (p=0.012) from week 24-28. Pathological changes were discovered in six of the 13 placentas of women with gestational diabetes mellitus, independent of the level of glycated hemoglobin (p=0.72). The level of hyperglycemia is only partially associated with the presence of placental changes, which may be caused by other maternal factors. PMID:27516026

  3. Gestational diabetes: emerging concepts in pathophysiology

    PubMed Central

    Hodson, Kenneth; Robson, Stephen; Taylor, Roy

    2010-01-01

    Gestational diabetes affects 3 to 5% of pregnancies in the United Kingdom, contributing to significant maternal and fetal morbidity. Understanding the pathophysiology is important as it guides diagnostic screening and treatment. The insulin resistance of normal pregnancy facilitates provision of metabolic substrates to the fetus and is multifactorial in origin. Recent identification of hepatic and skeletal muscle lipid deposition in Type 2 diabetics, demonstrated by novel magnetic resonance spectroscopy techniques, is likely to be the underlying cause of pathological insulin resistance. Similar mechanisms almost certainly underlie gestational diabetes, although further studies are required to prove this. Women who develop gestational diabetes have demonstrable insulin resistance prior to pregnancy that is part of a chronic process of lipid accumulation ultimately leading to type 2 diabetes later in life. The importance of lifestyle advice and dietary modification and the rationale behind the use of metformin are thus explained.

  4. Am I at Risk for Gestational Diabetes?

    MedlinePlus

    ... level is: High 1 Average 0 Low Your health care provider: Will test you as soon as you know you are ... their lifetime. If you had gestational diabetes, your health care provider will test you for diabetes 6 weeks after you give ...

  5. What I Need to Know about Gestational Diabetes

    MedlinePlus

    ... Child Health and Human Development Information Resource Center Diabetes Disease Organizations Many organizations provide support to patients ... Español What I need to know about Gestational Diabetes Page Content On this page: What is gestational ...

  6. Gestational Diabetes May Lead to More Body Fat on Babies

    MedlinePlus

    ... 158813.html Gestational Diabetes May Lead to More Body Fat on Babies Finding held even when mom-to- ... mothers with gestational diabetes had 16 percent more body fat than babies of mothers without the disorder. This ...

  7. Gestational diabetes mellitus in South Asia: Epidemiology.

    PubMed

    Jawad, Fatema; Ejaz, Kiran

    2016-09-01

    Gestational diabetes mellitus, is defined by the American Diabetes Association as "diabetes diagnosed in the second or third trimester of pregnancy that is not clearly overt diabetes". WHO has further classified the period of diagnosis as Hyperglycaemia in Pregnancy and Gestational Diabetes Mellitus. The former term is applicable in the early period of gestation and GDM is detected after 24 weeks. Irrespective of the guidelines followed, the presence of Diabetes Mellitus during pregnancy, has to be taken seriously as it is an important metabolic derangement and can prove to be harmful for the mother and dangerous for the foetus. The rising incidence of Type 2 Diabetes Mellitus in the world along with obesity, is a major contributing factor for GDM. The trend of this rise is more steep in the low and middle income countries thus proportionately increasing the risk for GDM. South Asia falls in this bracket and the responsible factors have to be identified and corrected. Management should begin from primordial prevention for which education is a key factor. Every woman should be taught the way to follow a healthy life style. Identification of the contributing factors and universal screening facilities for all pregnant women living in both rural and urban areas, should be given prime importance. On detecting Hyperglycaemia in Pregnancy or GDM, monitoring and health care facilities should be provided. This review provides some available figures of GDM in South Asia, the risk factors in this population and the steps for prevention. PMID:27582153

  8. Management of type 2 diabetes and gestational diabetes in pregnancy.

    PubMed

    Boinpally, Tara; Jovanovic, Lois

    2009-06-01

    Although previously thought to be predominantly transient gestational diabetes, diabetes in pregnancy can be attributed more and more to type 2 diabetes today. Although all types of diabetes in pregnancy pose a threat to the health and future well-being of both the mother and child affected, undiagnosed type 2 diabetes can be significantly more devastating in complications because of effects starting from conception. This rise of type 2 diabetes thus imparts a great sense of urgency to uncover undiagnosed cases of type 2 diabetes in pregnancy and to take active measures in establishing tight glucose control. From preconception care before pregnancy to medical treatment postpartum, it is essential that immediate care be taken to help mediate the effects of diabetes in pregnancy. PMID:19421970

  9. Screening and management of gestational diabetes.

    PubMed

    Benhalima, Katrien; Devlieger, Roland; Van Assche, André

    2015-04-01

    Gestational diabetes (GDM) is a frequent medical condition during pregnancy. It is associated with an increased risk of complications for both the mother and the baby during pregnancy and post partum. The International Association of Diabetes and Pregnancy Study Groups (IADPSG) has proposed a new screening strategy for overt diabetes in pregnancy and screening for GDM. However, there is still a lack of international uniformity in the approach to the screening and diagnosis of GDM. Controversies include universal versus selective screening, the optimal time for screening, appropriate tests and cutoff values, and whether testing should be conducted in one or two steps. This review gives an update on screening for GDM and overt diabetes during pregnancy. We also give an overview on the medical and obstetrical management of GDM. PMID:25457858

  10. Screening and diagnosis of gestational diabetes mellitus.

    PubMed

    Gupta, Yashdeep; Kalra, Bharti

    2016-09-01

    American Diabetes Association defines gestational diabetes mellitus (GDM) as diabetes which is diagnosed in the 2nd or 3rd trimester of pregnancy and is not clearly overt diabetes. GDM, if missed or not treated properly can result in maternal and foetal complications, short as well as long term. Screening for overt diabetes, especially for high risk women should be done at the earliest in pregnancy and for GDM, universally at 24-28 weeks of gestation. One step screening by IADPSG (75 gram OGTT), has been recently adopted by most of professional bodies to achieve uniformity. IADPSG criteria have resulted in increase in prevalence of GDM, and consequently increase pressure on health care services as well as on patients. This has resulted in discordance of view on universal adoption of the criteria. Many feel this criteria results in over diagnosis without clear benefits. This brief review will provide the answers to some of the important questions pertaining to screening for GDM. PMID:27582144

  11. Updated guidelines on screening for gestational diabetes

    PubMed Central

    Gupta, Yashdeep; Kalra, Bharti; Baruah, Manash P; Singla, Rajiv; Kalra, Sanjay

    2015-01-01

    Gestational diabetes mellitus (GDM) is associated with an increased risk of complications for both mother and baby during pregnancy as well as in the postpartum period. Screening and identifying these high-risk women is important to improve short- and long-term maternal and fetal outcomes. However, there is a lack of international uniformity in the approach to the screening and diagnosis of GDM. The main purpose of this review is to provide an update on screening for GDM and overt diabetes during pregnancy, and discuss the controversies in this field. We take on debatable issues such as adoption of the new International association of diabetes and pregnancy study groups criteria instead of the Carpenter and Coustan criteria, one-step versus two-step screening, universal screening versus high-risk screening before 24 weeks of gestation for overt diabetes, and, finally, the role of HbA1c as a screening test of GDM. This discussion is followed by a review of recommendations by professional bodies. Certain clinical situations, in which a pragmatic approach is needed, are highlighted to provide a comprehensive overview of the subject. PMID:26056493

  12. Postpartum Healthcare After Gestational Diabetes and Hypertension

    PubMed Central

    Maiden, Kristin; Rogers, Stephanie; Ball, Amy

    2014-01-01

    Abstract Background: Gestational diabetes and hypertensive disorders of pregnancy identify women with an elevated lifetime risk of diabetes and cardiovascular disease. Methods: Prospective cohort of women recruited from the postpartum service of a large community-based academic obstetrical hospital after delivery of a pregnancy complicated by gestational diabetes (GDM) or a hypertensive disorder of pregnancy (HDP). Interviews were conducted, and validated surveys completed, before hospital discharge and again 3 months postpartum. Results: The study sample included 249 women: 111 with GDM, 127 with HDP, and 11 with both. Most, 230 (92.4%) had a PCP prior to pregnancy and 97 (39.0%) reported an office visit with their PCP during the prenatal period. Of the 176 (70.7%) participants who attended the 3-month study visit, 169 (96.0%) women with either diagnosis reported they had attended their 6-week postpartum visit. By the 3-month study visit, 51 (57.9%) women with GDM had completed follow-up glucose testing; 93 (97.9%) with HDP had follow-up blood pressure testing; and 101 (57.4%) with either diagnosis recalled ever having completed lipid screening. Women least likely to complete screening tests were those who had no college education, less than a high school level of health literacy, and who were not privately insured. Conclusion: There are important opportunities to improve postpartum testing for diabetes and CVD risk factor assessment. Most women were connected to primary care suggesting a “hand-off” to a primary care physician after pregnancy is feasible. More robust strategies may be needed to improve follow-up care for women with less education, lower health literacy, and those without private health insurance. PMID:25089915

  13. Physical activity and gestational diabetes mellitus.

    PubMed

    van Poppel, Mireille N M; Ruchat, Stephanie-May; Mottola, Michelle F

    2014-01-01

    Gestational diabetes mellitus (GDM) is defined as 'carbohydrate intolerance resulting in hyperglycemia of variable severity with onset or first recognition during pregnancy'. GDM is associated with several detrimental health consequences during pregnancy and delivery for both mother and baby. The largest public health impact of GDM is through its role on future diabetes in the mother and obesity and diabetes in the offspring. Physical activity (PA) is likely an effective intervention for prevention and treatment of GDM, given its known effectiveness in prevention and treatment of type 2 diabetes. Based on observational studies, PA initiated before and/or during pregnancy has a positive influence on maternal glucose and insulin metabolism and reduces the risk of GDM. However, although PA interventions have been reported to be effective at improving glycemic control in women who already developed GDM, prenatal PA interventions aimed at preventing GDM have shown modest effectiveness in increasing PA levels and thus were not effective in improving glucose/insulin metabolism or reducing GDM incidence. There is therefore a strong need to develop effective strategies for increasing PA levels, especially in women at high risk for GDM who are often obese and inactive. The optimal intervention for preventing or managing GDM is still unknown, and further studies are needed to determine the type, intensity, frequency and duration for the most successful PA intervention. Furthermore, the effects of PA on neonatal outcomes are not clear, and it is highly recommended that future studies examine more specific neonatal outcomes such as body composition. PMID:25226805

  14. Metformin in gestational diabetes: An emerging contender

    PubMed Central

    Singh, Awadhesh Kumar; Singh, Ritu

    2015-01-01

    Gestational diabetes mellitus (GDM) is defined as any degree of glucose intolerance occurring first time during pregnancy. Its prevalence is simultaneously increasing with the global rise of diabesity. GDM commonly develops, when maternal glucose metabolism is unable to compensate for the progressive development of insulin resistance, arising primarily from the consistently rising diabetogenic placental hormones. It classically develops during the second or third trimester. Theoretically, insulin sensitizers should have been the ideal agent in its treatment, given the insulin resistance, the major culprit in its pathogenesis. Fortunately, majority of women can be treated satisfactorily with lifestyle modification, and approximately 20% requires more intensive treatment. For several decades, insulin has been the most reliable treatment strategy and the gold standard in GDM. Metformin is effective insulin sensitizing agent and an established first line drug in type 2 diabetes currently. As it crosses the placenta, a safety issue remains an obstacle and, therefore, metformin is currently not recommended in the treatment of GDM. Nevertheless, given the emerging clinically equivalent safety and efficacy data of metformin compared to insulin, it appears that it may perhaps open a rather new door in managing GDM. The aim of this review is to critically analyze, the safety and efficacy data of metformin regarding its use in GDM and pregnant mothers with polycystic ovarian disease, which has emerged in past decades. PMID:25729685

  15. Preconceptional Iron Intake and Gestational Diabetes Mellitus.

    PubMed

    Darling, Anne Marie; Mitchell, Allen A; Werler, Martha M

    2016-01-01

    Our objective was to assess the impact of preconceptional heme and non-heme iron on gestational diabetes mellitius (GDM) in the Boston University Slone Epidemiology Birth Defects Study (BDS). This retrospective cohort analysis included 7229 participants enrolled in the BDS between 1998 and 2008 who gave birth to non-malformed infants and were free of pre-existing diabetes. All data were collected through structured interviews conducted within 6 months of delivery. Calorie-adjusted and multivariable odds ratios (ORs) and 95% confidence intervals (CIs) were calculated using logistic regression models. Preconceptional dietary heme iron was modestly associated with an elevated risk of GDM among those (multivariable OR comparing the fifth quintile to the first: 1.55; 95% CI 0.98, 2.46). Conversely, preconceptional dietary non-heme iron was associated with a decreased risk of GDM among those in the fifth quintile of intake compared to the first (multivariable OR: 0.48; 95% CI 0.28, 0.81). Women who consumed supplemental iron during preconception also had a decreased risk of GDM (multivariable OR: 0.78; 95% CI 0.60, 1.02). In conclusion, our data support a positive association between preconceptional heme iron intake and GDM and an inverse association between preconceptional non-heme iron intake from foods and preconceptional intake from supplements. PMID:27231921

  16. Preconceptional Iron Intake and Gestational Diabetes Mellitus

    PubMed Central

    Darling, Anne Marie; Mitchell, Allen A.; Werler, Martha M.

    2016-01-01

    Our objective was to assess the impact of preconceptional heme and non-heme iron on gestational diabetes mellitius (GDM) in the Boston University Slone Epidemiology Birth Defects Study (BDS). This retrospective cohort analysis included 7229 participants enrolled in the BDS between 1998 and 2008 who gave birth to non-malformed infants and were free of pre-existing diabetes. All data were collected through structured interviews conducted within 6 months of delivery. Calorie-adjusted and multivariable odds ratios (ORs) and 95% confidence intervals (CIs) were calculated using logistic regression models. Preconceptional dietary heme iron was modestly associated with an elevated risk of GDM among those (multivariable OR comparing the fifth quintile to the first: 1.55; 95% CI 0.98, 2.46). Conversely, preconceptional dietary non-heme iron was associated with a decreased risk of GDM among those in the fifth quintile of intake compared to the first (multivariable OR: 0.48; 95% CI 0.28, 0.81). Women who consumed supplemental iron during preconception also had a decreased risk of GDM (multivariable OR: 0.78; 95% CI 0.60, 1.02). In conclusion, our data support a positive association between preconceptional heme iron intake and GDM and an inverse association between preconceptional non-heme iron intake from foods and preconceptional intake from supplements. PMID:27231921

  17. Vitamin D status and gestational diabetes mellitus

    PubMed Central

    Muthukrishnan, Jayaraman; Dhruv, Goel

    2015-01-01

    Context: Vitamin D (Vit D) deficiency and gestational diabetes mellitus (GDM) are increasingly being seen in Indian women. The role of Vit D in causing GDM is not clear. Aims: (1) To compare Vit D status in pregnant women with or without GDM. (2) Frequency of GDM in women with Vit D insufficiency and deficiency. (3) To reassess glucose tolerance after replacement of Vit D in those women with Vit D deficiency and GDM. Settings and Design: Tertiary Care Hospital, Antenatal Care Department based prospective, controlled study. Subjects and Methods: Seventy-eight consecutive women (<28 weeks gestational period) were screened for GDM by glucose tolerance test (GTT) (75 g 2 h). Fifty-nine of these women were confirmed to have GDM (2 h postglucose > 140 mg/dl). Eight of these women were excluded as per laid exclusion criteria. Remaining 19 women with normal glucose tolerance (NGT) were included as controls. Serum 25-OH Vit D level was estimated by radioimmuno assay. Standard advice regarding diet, sunlight exposure, and exercise was given to all by the same dietician. Women with Vit D levels below 20 ng/ml were prescribed 60,000 IU of oral cholecalciferol to be administered twice weekly for 4 weeks. GTT was repeated after 6 weeks. Frequency of glucose intolerance was compared between Vit D sufficient and deficient groups. Women with GDM and Vit D deficiency who revert to NGT after supplementation with cholecalciferol were evaluated. Statistical Analysis used: Paired t-test for comparing means, and Fisher's test for comparing proportions. Results: Baseline characteristics of GDM and NGT with respect to their age, prepregnancy body mass index, and gestational period were comparable. Serum 25-OH Vit D levels were significantly lower in GDM 24.7 (±17.6) ng/ml versus NGT (45.8 ± 28) group (P = 0.0004). Frequency of GDM was similar irrespective of Vit D status 67% versus 42% (P = 0.09). Standard advice on diet and exercise with or without Vit D supplementation did not

  18. Gestational diabetes mellitus, programing and epigenetics.

    PubMed

    Yan, Jie; Yang, Huixia

    2014-08-01

    Gestational diabetes mellitus (GDM) is a common medical complication in pregnancy. Offspring exposed to maternal hyperglycemia have a higher birth weight and are prone to develop metabolic disease in adult life. The intrauterine environmental or nutritional status seems to be involved in the fetal programing. The concept of "Developmental Origins of Health and Disease" (DOHaD) has been widely accepted and it brings new insights into the molecular pathogenesis of human diseases. The underlying mechanism is still under discussion and epigenetic mechanisms may provide an explanation for the phenomenon. The aim of this review is to illustrate the role of epigenetic modifications in the development of insulin resistance in metabolic diseases induced by adverse intrauterine exposures. Changes in epigenetic mechanism may be an early event in pathogenesis and progression of the metabolic disease in humans. Studies on epigenetic modifications contribute to our understanding of long-term effects of in utero exposure and shed light on the disease prevention and treatment by modulating epigenetic changes. PMID:24125565

  19. Exercise guidelines for gestational diabetes mellitus

    PubMed Central

    Padayachee, Cliantha; Coombes, Jeff S

    2015-01-01

    The prevalence of gestational diabetes mellitus (GDM) is increasing worldwide. This disease has many detrimental consequences for the woman, the unborn foetus and child. The management of GDM aims to mediate the effects of hyperglycaemia by controlling blood glucose levels. Along with pharmacology and dietary interventions, exercise has a powerful potential to assist with blood glucose control. Due to the uncertainty of risks and benefits of exercise during pregnancy, women tend to avoid exercise. However, under adequate supervision exercise is both safe and beneficial in the treatment of GDM. Therefore it is vital that exercise is incorporated into the continuum of care for women with GDM. Medical doctors should be able to refer to competently informed exercise professionals to aid in GDM treatment. It is important that exercise treatment is informed by research. Hence, the development of evidence-based guidelines is important to inform practice. Currently there are no guidelines for exercise in GDM. This review aims to assess the efficacy of exercise for the management of GDM in order to establish an exercise prescription guideline specific to the condition. It is recommended that women with GDM should do both aerobic and resistance exercise at a moderate intensity, a minimum of three times a week for 30-60 min each time. PMID:26240700

  20. Histopathological placental lesions in mild gestational hyperglycemic and diabetic women

    PubMed Central

    2011-01-01

    Objective To investigate and compare the incidence of histopathological placental lesions in mild gestational hyperglycemia, gestational diabetes and overt diabetes at term and preterm gestation. Research design and methods One-hundred-and-thirty-one placental samples were collected from Diabetes mellitus (DM) positive screened patients. Two diagnostic tests, glycemic profile and 100 g oral glucose tolerance test (OGTT) in parallel identified 4 groups normoglycemic, mild gestational hyperglycemia (MGH), gestational DM (GDM) or overt DM (DM). Placental tissue specimens and sections from 4 groups were obtained by uniform random sampling and stained with hematoxylin-eosin. Results Placentas from MGH group presented 17 types of histopathological change and higher rates of syncytial nodes and endarteritis. GDM placentas presented only nine types of histopathological change, high rates of dysmaturity, low rates of calcification and no syncytial nodes. Overt DM placentas showed 22 types of histopathological change, 21 of which were present in the preterm period. There were histopathological similarities between MGH and DM placentas, but the former exhibited a higher incidence of endarteritis, which has been described as a "post-mortem" phenomenon. Conclusion Our results confirmed that the distinct placental changes associated with DM and MGH depend on gestational period during which the diabetic insult occurs. It may reasonably be inferred that subclinical maternal hyperglycemia during pregnancy, as showed in MGH group, is responsible for increased placental endarteritis, a postmortem lesion in the live fetus. PMID:21831283

  1. [Screening for gestational diabetes: Still many unsolved issues].

    PubMed

    Bartolo, S; Vambergue, A; Deruelle, P

    2016-02-01

    For many years, there is a debate on gestational diabetes screening, including what screening test and thresholds to use. The purpose of this literature review is to determine whether gestational diabetes screening in France meets the 10 definition criteria of the WHO. The DG is a public health problem, with a natural history partially known and detectable at an early stage. Currently, there is no data showing that there is a benefit to treat patient screens by the new criteria. The one-step approach-screening test can only detect fetal complications and not maternal complications. It seems to be acceptable for the population of pregnant women. The diagnostic test and treatment also seem to be acceptable to us. To this day, its reproducibility is uncertain. Screening leads to an increase in obstetric interventions. Several studies found that screening for gestational diabetes is cost-effective but in a different context of care than in France. PMID:26780845

  2. Myo-Inositol Supplementation to Prevent Gestational Diabetes Mellitus.

    PubMed

    Celentano, Claudio; Matarrelli, Barbara; Mattei, Peter A; Pavone, Giulia; Vitacolonna, Ester; Liberati, Marco

    2016-03-01

    Gestational diabetes mellitus (GDM) is a common complication characterized by increased insulin resistance, and by increased risk for adverse pregnancy outcomes affecting both the mother and the fetus. International guidelines describe optimal ways to recognize it, and the recommended treatment of patients affected to reduce adverse outcomes. Improving insulin resistance could reduce incidence of GDM and its complications. Recently, a few trials have been published on the possible prevention of GDM. Inositol has been proposed as a food supplement that might reduce gestational diabetes incidence in high-risk pregnant women. PMID:26898405

  3. [Obstetric consequences of uncontrolled gestational diabetes--a case study].

    PubMed

    Murlewska, Julia; Pietryga, Marek; Bagnosz-Magnuszewska, Alina; Zawiejska, Agnieszka; Brazert, Jacek; Gadzinowski, Janusz; Wender-Ozegowska, Ewa

    2011-08-01

    This paper presents a case of a pregnant woman who was admitted to the obstetrics and gynecology department because of a new onset of uncontrolled diabetes in 27 weeks gestation. The maternal and fetal diabetic complications suggested a chronic character of the disease which must have been undiagnosed before pregnancy. Many of the co-existing infections caused a life-threatening ketoacidosis. Fortunately with the adequate treatment it was possible to ensure appropriate birth weight of the newborn baby despite the ultrasound markers for LGA (Large For Gestational Age) observed during pregnancy. Intensive insulin therapy was obligatorily continued by the mother after the delivery. PMID:21957610

  4. Role of Exercise in Reducing Gestational Diabetes Mellitus.

    PubMed

    Mottola, Michelle F; Artal, Raul

    2016-09-01

    Exercise plays an important role in reducing the prevalence of gestational diabetes mellitus (GDM) in women with or without risk factors. GDM risk factors include obesity, family history of diabetes, high-risk ethnicity, increased maternal age, history of GDM, delivering a macrosomic infant, excessive gestational weight gain early in pregnancy (before glucose screening), sedentary behavior, low physical activity, and vitamin D deficiency. Most GDM patients can be managed with lifestyle modifications that include medical nutrition therapy and physical activity. When adherence is high and women are fully engaged in the exercise program, GDM can be effectively managed and prevented. PMID:27135873

  5. Maternal outcomes and follow-up after gestational diabetes mellitus

    PubMed Central

    Kim, C.

    2014-01-01

    Gestational diabetes mellitus reflects impaired maternal insulin secretion relative to demand prior to pregnancy, as well as temporary metabolic stressors imposed by the placenta and fetus. Thus, after delivery, women with gestational diabetes have increased risk of diabetes and recurrent gestational diabetes because of their underlying impairment, which may be further exacerbated by fat accretion during pregnancy and post-partum deterioration in lifestyle behaviours. This hypothetical model is discussed in greater detail, particularly the uncertainty regarding pregnancy as an accelerator of β-cell decline and the role of gestational weight gain. This report also presents risk estimates for future glucose intolerance and diabetes and reviews modifiable risk factors, particularly body mass and lifestyle alterations, including weight loss and breastfeeding. Non-modifiable risk factors such as race/ethnicity and insulin use during pregnancy are also discussed. The review concludes with current literature on lifestyle modification, recommendations for post-partum glucose screening, and future directions for research to prevent maternal disease. PMID:24341443

  6. [Diabetes in Pregnancy - Type 1/Type 2 Diabetes Mellitus and Gestational Diabetes Mellitus].

    PubMed

    Kleinwechter, Helmut; Demandt, Norbert

    2016-09-01

    In Germany in 5.5% of all births diabetes is registered. In patients with type 1 and type 2 diabetes planning pregnancy, preconception counseling, diabetologic care with optimized periconceptional metabolic control and folic acid supplementation are essential for good pregnancy outcome. Gestational diabetes (GDM) should be diagnosed timely and managed according to existing guidelines. GDM is treated with insulin in approximately 20%. In 1-2% of GDM cases a glucokinase gene mutation is present (MODY 2). Pregnancies after bariatric-metabolic surgery are increasing and show high risks. PMID:27598916

  7. [Gestational diabetes in East Africa: a mostly disregarded disease?].

    PubMed

    Zeck, W; Lang, U; Panzitt, T; Oneko, O; Obure, J; McIntyre, H D

    2009-01-01

    The majority of all deliveries worldwide take place in the so-called developing world. Most recent epidemiological data have shown that the number of cases of type 2 diabetes mellitus and diabetes in pregnancy is steadily increasing worldwide. However, little is known about the prevalence of gestational diabetes in East Africa. Intrauterine exposure to the metabolic environment of maternal diabetes increases the risk of altered glucose homeostasis in the offspring, producing a higher prevalence of gestational diabetes mellitus in the next generation. Our preliminary results from an East African tertiary referral center show that in the year 2007 3.1% of all newborns had a birth weight of more than 4,000 g (mean 4,300 g, range 4,000- 5,600 g). During the same time period, the mean birth weight in the general population was only 3,046 g (range 600-3,200 g). Hence, personal experience in East Africa has convinced the authors that diabetes in pregnancy is grossly neglected. Besides infectious diseases like HIV/AIDS, the African continent is increasingly facing metabolic diseases such as type 2 diabetes mellitus and diabetes in pregnancy. PMID:20530939

  8. Association of GSTs polymorphisms with risk of gestational diabetes mellitus

    PubMed Central

    Li, Yan; Li, Shaoru; Zhai, Qianqian; Hai, Jie; Wang, Di; Cao, Meng; Zhang, Qinggui

    2015-01-01

    We conducted a case-control study to investigate the association between GSTM1, GSTT1 and GSTP1 IIe105Val polymorphisms and development of gestational diabetes mellitus in a Chinese population. A total of 320 patients with gestational diabetes mellitus and 358 pregnancy subjects were consecutively collected between January 2013 and December 2014. Genotyping for detection of GSTM1, GSTT1 and GSTP1 IIe105Val was conducted by using PCR-RFLP (polymerase chain reaction-restriction fragment length polymorphisms) method. By Fisher’s exact test, we found that the genotype distributions of GSTP1 IIe105Val were in line with the Hardy-Weinberg equilibrium in control subjects (P=0.57). By Chi-square test, we found significant differences in the genotype distributions of GSTM1 (χ2=11.49, P=0.001) and GSTT1 (χ2=18.50, P<0.001). Using unconditional logistic analysis, individuals carrying the null genotypes of GSTM1 and GSTT1 were associated with an increased risk of gestational diabetes mellitus when compared with the present genotype, and the adjusted Ors (95% CI) were 1.71 (1.24-2.36) and 2.00 (1.44-2.79), respectively. However, the GSTP1 IIe105Val polymorphism was not associated with an elevated risk of gestational diabetes mellitus. In conclusion, we suggest that the GSTM1 null genotype and GSTT1 null genotype are correlated with an increased risk of gestational diabetes mellitus in a Chinese population. PMID:26823865

  9. Type 2 diabetes, bariatric surgery and the risk of subsequent gestational diabetes

    PubMed Central

    Steven, S; Woodcock, S; Small, P K; Taylor, R

    2011-01-01

    Women with pre-existing abnormal glucose regulation are certain to develop gestational diabetes in pregnancy and pre-gestational type 2 diabetes will become more difficult to control. However, an increasing number of women with type 2 diabetes have had bariatric surgery. In this group, the effect of pregnancy on glucose metabolism is unknown. We report two women with type 2 diabetes who underwent laparoscopic gastric bypass surgery with normalization of plasma glucose levels. During subsequent pregnancy, maternal blood glucose levels remained completely normal throughout. This is remarkable given the predisposition to abnormal glucose tolerance and the ongoing obesity, in the face of the insulin resistance of pregnancy. Women with prior type 2 diabetes reversed by gastric bypass surgery are not at high risk for gestational diabetes.

  10. Comparison of the performance of screening test for gestational diabetes in singleton versus twin pregnancies

    PubMed Central

    Jung, Yun Ji; Kwon, Ja Young; Cho, Hee Young; Park, Yong-Won

    2015-01-01

    Objective We compared the performance of the 50-g glucose challenge test (GCT) in singleton versus twin pregnancies and investigated the need for adjusting GCT cutoff values for gestational diabetes mellitus (GDM) in twin pregnancies among Korean women. Methods A retrospective chart review was performed in women who underwent GCT at 24 to 28 weeks' gestation and delivered in our department between January 2000 and April 2008. GCT performance was compared between singleton and twin pregnancies for an ideal cutoff value of the GCT for GDM screening. Results GCT results were available in 3,578 pregnancies (3,435 singleton and 143 twin pregnancies). The mean GCT value was higher in the twin group than in the singleton group. Women in the twin group had a higher mean GCT value (P=0.043) and a higher incidence of GCT ≥130, ≥135, and ≥140 mg/dL (P=0.014, 0.005, and 0.015, respectively). The false positive rate for GCT ≥140 mg/dL was significantly higher in the twin than in the singleton group (P=0.042). The optimal GCT screening cutoff value appears to be ≥145 mg/dL in twin pregnancies. Conclusion Our study demonstrates that the GCT is associated with a higher false positive rate in twin rather than singleton pregnancies. This study suggests we should consider adjusting the GCT cutoff value for GDM in Korean twin pregnancies. PMID:26623406

  11. Outcomes of offspring born to mothers with gestational diabetes.

    PubMed

    Somasundaram, Noel Pratheepan; Subasinghe, Chandrika Jayakanthi; Maheshi Gimhani Amarawardena, Wickrama Kankanamge

    2016-09-01

    With the global explosion of Diabetes and obesity at epidemic proportions, keeping Asia at its epicenter, 1 in 7 live births get complicated with hyperglycaemia; either pre-existing Diabetes or Gestational Diabetes. In utero, exposure to an adverse metabolic environment with nutrient excess or deficiencies and toxic metabolites with teratogenic potential, leads to short and long term consequences to the offspring. Multisystemic congenital malformations, macrosomia associated obstetric complications and perinatal metabolic derangements complicate the early neonatal stage. Epigenetic changes taking place during foetal development initiate foetal metabolic programming and create adverse metabolic memory leading to childhood obesity, metabolic syndrome and Diabetes. Hyperglycaemia and poor metabolic parameters throughout pregnancy correlate with adverse offspring outcomes. Novel management strategies targeting near normoglycaemia have achieved marked improvements in rates of perinatal mortality and other adverse outcomes. Therapies for management of Diabetes in pregnancy should be carefully selected upon the safety profile for the offspring. PMID:27582165

  12. Maternal and Neonatal Outcomes in Korean Women with Type 1 and Type 2 Diabetes

    PubMed Central

    Kim, Hee-Sook; Jang, Hye-Jung; Park, Jeong-Eun; Kim, Moon-Young; Ko, Sun-Young

    2015-01-01

    Background The purpose of this study was to evaluate maternal and neonatal outcomes in Korean women with type 1 diabetes and type 2 diabetes. Methods We performed a retrospective survey of 163 pregnancies in women with type 1 diabetes (n=13) and type 2 diabetes (n=150) treated from 2003 to 2010 at Cheil General Hospital & Women's Healthcare Center, Korea. We compared maternal characteristics as well as maternal and neonatal outcomes between groups. Results Differences in glycosylated hemoglobin between type 1 and type 2 diabetes were not significant. Birth weight (3,501±689.6 g vs. 3,366±531.4 g) and rate of major congenital malformations (7.7% vs. 5.6%) were not significantly different. However, women with type 1 diabetes had higher rates of preeclampsia (38.5% vs. 8.2%, P=0.006), large for gestational age (LGA; 46.2% vs. 20.4%, P=0.004), macrosomia (38.5% vs. 13.4%, P=0.032), and admission for neonatal care (41.7% vs. 14.8%, P=0.03) than women with type 2 diabetes. Conclusion Maternal and neonatal outcomes for women with type 1 diabetes were poorer than for women with type 2 diabetes, especially preeclampsia, LGA, macrosomia and admission to the neonatal intensive care unit. PMID:26301193

  13. Prevention of gestational diabetes in pregnant women with risk factors for gestational diabetes: a systematic review and meta-analysis of randomised trials

    PubMed Central

    Govinden, Gemma; Bustani, R; Song, S; Farrell, TA

    2015-01-01

    Background Gestational diabetes mellitus can be defined as ‘glucose intolerance or hyperglycaemia with onset or first recognition during pregnancy.’ Objective The objective of our systematic review was to see if there was any intervention that could be used for primary prevention of gestational diabetes mellitus in women with risk factors for gestational diabetes mellitus. Search strategy Major databases were searched from 1966 to Aug 2012 without language restriction. Selection criteria Randomised trials comparing intervention with standard care in women with risk factors for gestational diabetes were included. Meta-analysis was performed in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analysis statement. The primary outcome assessed was the incidence of gestational diabetes. Data collection and analysis Data from included trials were extracted independently by two authors and analysed using Rev-Man 5. Main results A total of 2422 women from 14 randomised trials were included; which compared diet (four randomised trials), exercise (three randomised trials), lifestyle changes (five randomised trials) and metformin (two randomised trials) with standard care in women with risk factors for gestational diabetes mellitus. Dietary intervention was associated with a statistically significantly lower incidence of gestational diabetes (Odds ratio 0.33, 95% CI 0.14 to 0.76) and gestational hypertension (Odds ratio 0.28, 95% CI 0.09, 0.86) compared to standard care. There was no statistically significant difference in the incidence of gestational diabetes mellitus or in the secondary outcomes with exercise, lifestyle changes or metformin use compared to standard care. Conclusions The use of dietary intervention has shown a statistically significantly lower incidence of gestational diabetes mellitus and gestational hypertension compared to standard care in women with risk factors for gestational diabetes mellitus.

  14. History of gestational diabetes, insulin resistance and coronary risk.

    PubMed

    Davis, C L; Gutt, M; Llabre, M M; Marks, J B; O'Sullivan, M J; Potter, J E; Landel, J L; Kumar, M; Schneiderman, N; Gellman, M; Skyler, J S

    1999-01-01

    The purpose of this study was to examine characteristics associated with the insulin metabolic syndrome, including insulin resistance, abnormal glucose tolerance, dyslipidemia, obesity, and elevated blood pressure, among women who have experienced gestational diabetes. 39 nondiabetic, young (20-42 years), postpartum (3-18 months) white women were recruited from obstetrical clinics. Twenty-one women had a history of gestational diabetes; 18 had uncomplicated pregnancies. Multivariate analyses revealed a significant difference between groups in insulin resistance (M, measured by euglycemic clamp) and insulin levels (from an oral glucose tolerance test), with insulin resistance showing a statistically stronger difference than insulin levels. Groups also differed significantly when compared on a set of variables associated with insulin metabolic syndrome: glucose tolerance, triglycerides, blood pressure, and body-mass index. Using insulin resistance as a covariate eliminated these group differences, suggesting that insulin resistance is the key factor underlying insulin metabolic syndrome. The higher risk of later developing type 2 diabetes and hypertension in women who have a history of gestational diabetes is explicable by their poorer profile on variables associated with insulin metabolic syndrome, and appears to be attributable to insulin resistance. Thus, insulin resistance appears to distinguish young women at risk for cardiovascular disease. PMID:10616862

  15. A case of euglyacemic diabetic ketoacidosis in a patient with gestational diabetes mellitus

    PubMed Central

    Cooke, IE; McCance, DR

    2014-01-01

    A 30-year old woman at 30 weeks gestation with insulin-controlled gestational diabetes was admitted with nausea and vomiting. Plasma glucose was 3.3 mmol/l with pH 7.23 and raised capillary ketones at 6.1 mmol/l. She was diagnosed with euglycaemic diabetic ketoacidosis. Cardiotocography showed good fetal movement and accelerations. She was given intramuscular betamethasone and started on intravenous dextrose, insulin and 0.9% saline with potassium chloride with resolution of ketosis. Euglycaemic diabetic ketoacidosis has been reported during pregnancy in patients with type 1 and type 2 diabetes. We believe that this is a report of such an occurrence in a patient with gestational diabetes.

  16. Gestational diabetes in rural East Africa: a call to action.

    PubMed

    Zeck, Willibald; McIntyre, H David

    2008-04-01

    The number of cases of diabetes worldwide has increased significantly in the last decade. Characteristically, the incidence of gestational diabetes (GDM) reflects the incidence of type 2 diabetes mellitus (T2DM) in the background population, which is a warning that a rapid increase in the incidence is to be expected concomitant with the already observed increase in the incidence of T2DM. Although the majority of all deliveries worldwide take place in the so-called developing world, little is known about the prevalence of diabetes in pregnancy in rural areas of East Africa. Diabetes in pregnancy has effects on prospects for marriage, motherhood, and the role of women in East African society. Furthermore, intrauterine exposure to the metabolic environment of maternal diabetes, or GDM, is associated with increased risk of altered glucose homeostasis in the offspring, beginning in childhood and producing a higher prevalence of GDM in the next generation with all burdens and complications being associated with this disease. It is reasonable to conclude that more newborn infants each year are being exposed to the metabolic environment of diabetes during intrauterine development as a result of changing incidence and demographics of diabetes and pregnancy. We believe that programs and policies have to be established, including organization of the health system to provide care, medicines, and other tools necessary for diabetes in pregnancy management, consideration of accessibility and affordability of care, education for healthcare workers, and education of pregnant and nonpregnant women of reproductive age. PMID:18328010

  17. Healthy Pre-Pregnancy Diet and Exercise May Reduce Risk of Gestational Diabetes

    MedlinePlus

    ... A Patient’s Guide to a Healthy Pregnancy Related Science Advances Healthy Diet May Fend Off Type 2 Diabetes After Gestational Diabetes (featured on NICHD website) Physical Activity May Stave Off Diabetes for Women At ...

  18. Prevalence of Gestational Diabetes Mellitus in Korea: A National Health Insurance Database Study

    PubMed Central

    Kim, Jimin; Jang, Eun Jin; Lee, Chang-Hoon

    2016-01-01

    Aims/Introduction This study aimed to estimate the prevalence of gestational diabetes mellitus (GDM) and use of anti-diabetic medications for patients with GDM in Korea, using data of the period 2007–2011 from the Health Insurance Review and Assessment (HIRA) database, which includes the claims data of 97% of the Korean population. Materials and Methods We used the Healthcare Common Procedure Coding System codes provided by the HIRA to identify women with delivery in the HIRA database between 2009 and 2011. GDM was defined according to ICD-10 codes, and patients with pre-existing diabetes between January 1, 2007 and pregnancy were excluded. A Poisson regression was performed to evaluate the trends in annual prevalence rates. Results The annual numbers of deliveries in 2009–2011 were 479,160 in 2009, 449,747 in 2010, and 377,374 in 2011. The prevalence of GDM during that period was 7.5% in 2009–2011: 5.7% in 2009, 7.8% in 2010, and 9.5% in 2011. The age-stratified analysis showed that the prevalence of GDM was highest in women aged 40–44 years, at 10.6% in 2009–2011, and that the annual prevalence significantly increased even in young women aged 20–29 years during that period (P < 0.05). More than 95% of the patients with GDM did not take any anti-diabetic medication. Among the anti-diabetic medications prescribed for patients with GDM, insulin was most commonly prescribed (for >98% of the patients with GDM on medication). Conclusions The prevalence of GDM in Korean women recently reached 5.7–9.5% in recent years. This represents a public health concern that warrants proper screening and medical care for GDM in women during the childbearing years. PMID:27046149

  19. [Gestational diabetes mellitus: importance of blood glucose monitoring].

    PubMed

    Flores Le-Roux, Juana A; Benaiges Boix, David; Pedro-Botet, Juan

    2013-01-01

    Gestational diabetes mellitus (GDM) is common during pregnancy, and is frequently associated with maternal and perinatal complications. Intensive treatment of hyperglycaemia during pregnancy has been shown to reduce perinatal morbidity. In women with pregestational type 1 or 2 diabetes, hyperglycaemia during labour and delivery is an important factor in the development of neonatal hypoglycaemia. There are no generally accepted recommendations for women with GDM. Recent studies evaluating patients with GDM show that peripartum glucose control can be achieved in these women without the need for insulin use in the majority of cases. Hyperglycaemia during labour is not related with treatment established during pregnancy but rather with non-compliance of endocrinological follow-up. Factors such as ethnic origin, neonatal hypoxaemia, and large for gestational age seem to play an important role in the development of neonatal hypoglycaemia. PMID:24183482

  20. [Gestational diabetes from the perspective of hospitalized pregnant women].

    PubMed

    Araújo, Márcio Flávio Moura; Pessoa, Sarah Maria Fraxe; Damasceno, Marta Maria Coelho; Zanetti, Maria Lúcia

    2013-01-01

    This phenomenological qualitative study aimed to understand the meaning of the experiences lived by women with gestational diabetes mellitus. The sample consisted of 12 patients hospitalized at a maternity hospital in the city of Fortaleza, state of Ceará, Brazil, which expressed their feelings and perceptions through open interviews and drawings. The empirical material was fully transcribed and then organized and analyzed by the phenomenological method. The results revealed two themes: (1) Living experiences that bring happiness and well-being, and (2) Living experiences that cause suffering. This phenomenological study showed the experience of women with gestational diabetes mellitus, thus enabling to plan and to implement intervention programs based on a participatory model of health in order to prioritize the subjective aspects involved in high-risk pregnancy. PMID:23743842

  1. A simple index for detection of gestational diabetes mellitus

    PubMed Central

    Perea-Carrasco, Rafael; Pérez-Coronel, Rocio; Albusac-Aguilar, Rogelio; Lombardo-Grifol, Manuel; de León, Elena Bassas-Baena; Romero-Diaz, Carlos

    2002-01-01

    The conventional screening test for gestational diabetes mellitus is measurement of plasma glucose 1 hour after 50 g glucose by mouth. The sensitivity and specificity of this test are lower than desirable; we therefore developed an index including other plasma constituents. In a preliminary study, 138 pregnant women had the standard oral glucose load screening test, and plasma fructosamine and total proteins were measured, in addition to glucose, in the 1-hour samples. An index value (I) was calculated as [fructosamine (μmol/L)÷total proteins (g/L)]×[glucose (mmol/L)÷100]. Cut-off values for I were then assessed in a second prospective study, of 642 pregnant women. Definitive diagnosis of gestational diabetes was by oral glucose tolerance test (OGTT). The index was also assessed in terms of fetal macrosomia (birthweight≥4000 g). With a cut-off value of I=27.2, sensitivity was 98%, specificity 89%, diagnostic efficiency 90%, positive likelihood ratio 8.76. Application of the index would have avoided 42% of the OGTTs demanded by the standard screening test, reducing false positives from about 24% to 10%. Predictive efficacy for macrosomia was 10.3% versus 7.9%. Our index offers an efficient screening test for gestational diabetes, and with more stringent cut-off points may be applicable as a single-step diagnostic procedure. PMID:12205206

  2. Comparative analysis of current diagnostic criteria for gestational diabetes mellitus

    PubMed Central

    Boyadzhieva, Mariya V; Atanasova, Iliana; Zacharieva, Sabina; Tankova, Tsvetalina; Dimitrova, Violeta

    2012-01-01

    Background To compare current guidelines for diagnosis of gestational diabetes mellitus (GDM) and to identify the ones that are the most relevant for application among pregnant Bulgarian population. Methods A total of 800 pregnant women at high risk for GDM underwent 75 g oral glucose tolerance test between 24 and 28 weeks of gestation as antenatal screening. The results were interpreted and classified according to the guidelines of the International Association of Diabetes and Pregnancy Study Groups (IADPSG), American Diabetes Association (ADA), Australasian Diabetes in Pregnancy Society, Canadian Diabetes Association, European Association for the Study of Diabetes, New Zealand Society for the study of Diabetes and World Health Organization. Results The application of different diagnostic criteria resulted in prevalences of GDM between 10.8% and 31.6%. Using any two sets of criteria, women who were classified differently varied between 0.1% and 21.1% (P < 0.001).The IADPSG criteria were the most inclusive criteria and resulted in the highest prevalence of GDM. There was a significant difference in the major metabolic parameters between GDM and control groups, regardless of which of the diagnostic criteria applied. GDM diagnosed according to all criteria resulted in increased proportion of delivery by caesarean section (CS). However, only ADA and IADPSG criteria identified both increased macrosomia (odds ratio, 2.36; 2.29) and CS rate. Conclusion The need for GDM screening is indisputable. In our view, the new IADPSG guidelines offer a unique opportunity for a unified national and global approach to GDM.

  3. The Therapeutic Effect of Zuogui Wan in Gestational Diabetes Mellitus Rats

    PubMed Central

    Feng, Qianjin; Niu, Xin; Liu, Xinshe; Xu, Kaixia; Yang, Xiangzhu; Wang, Huifeng

    2014-01-01

    In this experiment, we established an animal model of gestational diabetes mellitus rats using streptozotocin. Using the rat model of GDM, the pregnant rats in 1-19d were divided into three groups: (1) Zuogui Wan gestational diabetes mellitus group (group I, n = 12), (2) gestational diabetes mellitus rats as the control group (group II, n = 11), and (3) rats of normal pregnancy group (group III, n = 11). Compared with gestational diabetes mellitus rats as the control group, Zuogui Wan can change the indexes of fasting blood glucose, body weight, total cholesterol, insulin, and metabolism cage index significantly in Zuogui Wan gestational diabetes mellitus group. We can conclude that Zuogui Wan has the therapeutic effect on gestational diabetes mellitus. PMID:25136475

  4. Pregnancy outcome in immigrant women with gestational diabetes mellitus.

    PubMed

    Dalfrà, Maria Grazia; Ragazzi, Eugenio; Masin, Michela; Bonsembiante, Barbara; Cosma, Chiara; Barison, Antonella; Toniato, Rosanna; Fedele, Domenico; Lapolla, Annunziata

    2011-06-01

    Recent studies show adverse outcomes of pregnancy among immigrant women from countries with high diabetes rates. We compared maternal and fetal outcomes in immigrant and Italian women with gestational diabetes mellitus (GDM) followed up at our center. Maternal characteristics considered were age, pre-pregnancy body mass index (BMI), HbA1c, frequency of insulin treatment, timing and mode of delivery, and hypertensive disorders; and, for fetal outcome, infants large or small for gestational age, and fetal complications. Pre-pregnancy BMI and HbA1c were higher in immigrant GDM women than in Italians, and more of them were on insulin. No differences in maternal outcome emerged between the two groups. More large for gestational age (LGA) babies were born to immigrant women than to Italians, but no other differences emerged. Apart from newborn LGA, maternal and fetal outcomes were comparable in our immigrant and Italian GDM women. Immigrant GDM women have favourable outcomes if given access to health care and language and cultural barriers are removed. PMID:20528567

  5. Gestational Diabetes Mellitus: Risks and Management during and after Pregnancy

    PubMed Central

    Buchanan, Thomas A.; Xiang, Anny H.; Page, Kathleen A.

    2015-01-01

    Gestational diabetes mellitus (GDM) represents glucose levels in the high end of the population distribution during pregnancy. GDM carries a small but potentially important risk of adverse perinatal outcomes and a longer-term risk of obesity and glucose intolerance in offspring. Mothers with GDM have an excess of hypertensive disorders during pregnancy and a high risk of diabetes mellitus thereafter. Diagnosing and treating GDM can reduce perinatal complications, but only a small fraction of pregnancies benefit. Nutritional management is the cornerstone of treatment; insulin, glyburide and metformin can be used to intensify treatment. Fetal measurements compliment maternal glucose measurements in identifying pregnancies that need such intensification. Glucose testing shortly after pregnancy can stratify the near-term diabetes risk in mothers, Thereafter, annual glucose and HbA1C testing can detect deteriorating glycaemic control, a harbinger of future diabetes, usually type 2. Interventions that mitigate obesity or its metabolic effects are most potent in preventing or delaying diabetes. Lifestyle modification is the primary approach; use of medications for diabetes prevention after GDM remains controversial. Family planning allows optimization of health in subsequent pregnancies. Breastfeeding may reduce obesity in children and is recommended. Families should be encouraged to help children adopt lifestyles that reduce the risk of obesity. PMID:22751341

  6. The role of adipokines in gestational diabetes mellitus

    PubMed Central

    Al-Badri, Marwa R.; Zantout, Mira S.

    2015-01-01

    Gestational diabetes mellitus (GDM) is a complication of pregnancy that is characterized by impaired glucose tolerance with onset or first recognition during pregnancy. The reported prevalence of GDM varies between 0.6% and 20% of pregnancies depending on screening method, gestational age and the population studied. GDM is characterized by pancreatic β-cell function that is insufficient to meet the body’s insulin needs. Available evidence suggests that β-cell defects in GDM result from the same spectrum of causes that underline hyperglycemia in general, including autoimmune disease, monogenic causes and insulin resistance. Adipokines are proteins secreted from the adipocytes and are believed to have a metabolic influence. Our review suggests that, in GDM, various adipokines, mainly leptin and adiponectin, are dysregulated. These two adipokines might have both prognostic and pathophysiological significance in this disease. PMID:26137214

  7. Placental lipases in pregnancies complicated by gestational diabetes mellitus (GDM).

    PubMed

    Barrett, Helen L; Kubala, Marta H; Scholz Romero, Katherin; Denny, Kerina J; Woodruff, Trent M; McIntyre, H David; Callaway, Leonie K; Nitert, Marloes Dekker

    2014-01-01

    Infants of women with gestational diabetes mellitus (GDM) are more likely to be born large for gestational age with a higher percentage body fat. Elevated maternal lipids may contribute to this. Placental lipases such as lipoprotein lipase (LPL), endothelial lipase (EL) and hormone sensitive lipase (HSL) are involved in transferring lipids from mother to fetus. Previous studies of expression of these lipases in placentae in women with diabetes in pregnancy have reported divergent results. Intracellular lipases such as adipose triglyceride lipase (ATGL), and HSL are central to lipid droplet metabolism. The activities of these lipases are both influenced by Perilipin 1, and ATGL is also activated by a co-factor comparative gene identification-58 (CGI-58) and inhibited by G0/G1 switch gene 2 (GS02). None of these modifying factors or ATGL have been examined previously in placenta. The purpose of this study was therefore to examine the expression of ATGL, HSL, LPL, EL, as well as Perilipin 1, GS02 and CGI-58 in term pregnancies complicated by GDM. mRNA and protein expression of the lipases were measured in placentae from 17 women with GDM and 17 normoglycaemic pregnancies, matched for maternal BMI and gestational age of delivery. ATGL mRNA expression was increased and HSL mRNA expression reduced in placentae from GDM although there was no differences in protein expression of any of the lipases. All lipases were localised to trophoblasts and endothelial cells. The expression of Perilipin 1 and CGI-58 mRNA was increased and GS02 not altered in GDM. These results suggest that there is no difference in expression in these four lipases between GDM and normoglycaemic placentae, and therefore altered lipid transfer via these lipases does not contribute to large for gestational age in infants of women with GDM. PMID:25118138

  8. Glycated albumin is an optimal biomarker for gestational diabetes mellitus

    PubMed Central

    HUANG, YAPING; HU, YONGWEI; MA, YU; YE, GUANGYONG

    2015-01-01

    Gestational diabetes mellitus (GDM) refers to abnormal glucose tolerance, which is a common complication that occurs in some women for the first time during the gestation period. However, the relationship between onset of GDM and factors including advanced age and a family history of diabetes remains to be determined. The study aimed to examine the clinical significance of the detection of glycated albumin (GA) in pregnant women with GDM. A total of 893 cases of pregnant women with GDM were included, with 661 healthy pregnant women serving as the normal controls. A conditional logistic regression model was used to analyze the univariate and multivariate data to estimate the odds ratio (OR) and 95% confidence interval (95% CI). As the gestational weeks increased, the fasting blood glucose (FGP) concentration and GA-L value of the pregnant women in the normal control group gradually decreased whereas those of pregnant women with GDM greatly increased. The univariate analysis revealed that the impact factors on the occurrence of early-onset neonatal sepsis included, mother's age >35 years, complication of pregnancy hypertension, family history of hypertension, family history of diabetes, cesarean delivery, height, BMI, GA-L, and FGP. The multivariate logistic regression analysis revealed that the complication of pregnancy hypertension (OR=3.302; 95% CI, 1.705–6.394), family history of hypertension (OR=2.970; 95% CI, 1.520–5.801), GA-L (OR=1.556; 95% CI, 0.940–2.012) and FGP (OR=5.431; 95% CI, 4.097–7.198) were the main factors for pregnant women with GDM. In conclusion, pregnant women with GDM may be affected by various factors. Additionally, GA may be applied to reflect the recent blood glucose control on pregnant women with GDM. PMID:26668607

  9. Relationship Between Myo-Inositol Supplementary and Gestational Diabetes Mellitus

    PubMed Central

    Zheng, Xiangqin; Liu, Zhaozhen; Zhang, Yulong; Lin, Yuan; Song, Jianrong; Zheng, Lianghui; Lin, Sheng

    2015-01-01

    Abstract To determine whether myo-inositol supplement will increase the action of endogenous insulin, which is mainly measured by markers of insulin resistance such as homeostasis model assessment of insulin resistance. PubMed, Cochrane Library, Embase, and web of science were comprehensively searched using “gestational diabetes mellitus” and “myo-inositol” to identify relevant studies. Both subject headings and free texts were adopted. The methodological quality of the included studies were assessed and pooled analyzed by the methods recommended by the Cochrane collaboration. A total of 5 trials containing 513 participants were included. There was a significant reduction in aspects of gestational diabetes incidence (risk ratio [RR], 0.29; 95% confidence interval (95% CI), 0.19–0.44), birth weight (mean difference [MD], −116.98; 95% CI, −208.87 to −25.09), fasting glucose oral glucose tolerance test (OGTT) (MD, −0.36; 95% CI, −0.51 to −0.21), 1-h glucose OGTT (MD, −0.63; 95% CI, −1.01 to −0.26), 2-h glucose OGTT (MD, −0.45; 95% CI, −0.75 to −0.16), and related complications (odds ratio [OR], 0.28; 95% CI 0.14–0.58). On the basis of current evidence, myo-inositol supplementation reduces the development of gestational diabetes mellitus (GDM), although this conclusion requires further evaluation in large-scale, multicenter, blinded randomized controlled trials. PMID:26496267

  10. Gestational diabetes: An overview with attention for developing countries.

    PubMed

    Schiavone, M; Putoto, G; Laterza, F; Pizzol, Damiano

    2016-04-01

    Gestational diabetes mellitus (GDM) is defined as a glucose intolerance that occurs for the first time or it is first identified during pregnancy. The GDM etiology is multifactorial. It has not completely been established yet and several known risk factors may contribute to its onset. To date, there are no shared guidelines on the management and follow-up, especially regarding the low-income countries. In this paper, we describe the state of art about epidemiology, physiopathology, diagnosis, and management of GDM. Moreover, we focus on the current state in low income countries trying to outline basis for further research. PMID:27560638

  11. Review of gestational diabetes mellitus effects on vascular structure and function.

    PubMed

    Jensen, Louise A; Chik, Constance L; Ryan, Edmond A

    2016-05-01

    Vascular dysfunction has been described in women with a history of gestational diabetes mellitus. Furthermore, previous gestational diabetes mellitus increases the risk of developing Type 2 diabetes mellitus, a risk factor for cardiovascular disease. Factors contributing to vascular changes remain uncertain. The aim of this review was to summarize vascular structure and function changes found to occur in women with previous gestational diabetes mellitus and to identify factors that contribute to vascular dysfunction. A systematic search of electronic databases yielded 15 publications from 1998 to March 2014 that met the inclusion criteria. Our review confirmed that previous gestational diabetes mellitus contributes to vascular dysfunction, and the most consistent risk factor associated with previous gestational diabetes mellitus and vascular dysfunction was elevated body mass index. Heterogeneity existed across studies in determining the relationship of glycaemic levels and insulin resistance to vascular dysfunction. PMID:26940821

  12. Serum YKL-40 and gestational diabetes - an observational cohort study.

    PubMed

    Gybel-Brask, Dorte; Johansen, Julia S; Christiansen, Ib J; Skibsted, Lillian; Høgdall, Estrid V S

    2016-09-01

    To examine serum YKL-40 in women developing gestational diabetes mellitus (GDM). In the present large observational cohort study of 1179 pregnant women, we determined serum YKL-40 four times during pregnancy (at gestational age 12, 20, 25, and 32 weeks). Pregnancy outcome was obtained from medical records. Sixty-eight women (5.8%) developed GDM. Serum YKL-40 increased from gestational age (GA) 12 weeks and the following weeks in the women who developed GDM and was independent of BMI, parity, and maternal age (OR = 2.69, 95% CI: 1.45-5.00, p = 0.002). No association was found between serum YKL-40 and the oral glucose tolerance test results. In conclusion, YKL-40 significantly increased in pregnant women with GDM compared with women without GDM, probably reflecting the low-grade inflammation of GDM. However, we did not find an association between serum concentrations of YKL-40 in early pregnancy and the development of GDM and thus we conclude that YKL-40 alone is not usable as a biomarker for early prediction of GDM. PMID:27457220

  13. Hypertension in gestational diabetes mellitus: pathophysiology and long-term consequences.

    PubMed

    Sibai, Baha M; Ross, Michael G

    2010-03-01

    Gestational hypertension and gestational diabetes mellitus are the most frequent obstetric disorders during pregnancy. The rates of both disorders are expected to increase as a result of delayed pregnancy at a later maternal age, the epidemic of obesity and the increased frequency of using assisted reproductive technology in women with infertility. Pregnancies complicated one or both of these disorders are also associated with adverse consequences for the mother and infant (both acute and long-term). The objectives of this review are to describe the association between gestational hypertension and gestational diabetes, and to discuss approaches to management and summarize long-term consequences of gestational hypertension. PMID:20121395

  14. A Combined Metabolomic and Proteomic Analysis of Gestational Diabetes Mellitus

    PubMed Central

    Hajduk, Joanna; Klupczynska, Agnieszka; Dereziński, Paweł; Matysiak, Jan; Kokot, Piotr; Nowak, Dorota M.; Gajęcka, Marzena; Nowak-Markwitz, Ewa; Kokot, Zenon J.

    2015-01-01

    The aim of this pilot study was to apply a novel combined metabolomic and proteomic approach in analysis of gestational diabetes mellitus. The investigation was performed with plasma samples derived from pregnant women with diagnosed gestational diabetes mellitus (n = 18) and a matched control group (n = 13). The mass spectrometry-based analyses allowed to determine 42 free amino acids and low molecular-weight peptide profiles. Different expressions of several peptides and altered amino acid profiles were observed in the analyzed groups. The combination of proteomic and metabolomic data allowed obtaining the model with a high discriminatory power, where amino acids ethanolamine, l-citrulline, l-asparagine, and peptide ions with m/z 1488.59; 4111.89 and 2913.15 had the highest contribution to the model. The sensitivity (94.44%) and specificity (84.62%), as well as the total group membership classification value (90.32%) calculated from the post hoc classification matrix of a joint model were the highest when compared with a single analysis of either amino acid levels or peptide ion intensities. The obtained results indicated a high potential of integration of proteomic and metabolomics analysis regardless the sample size. This promising approach together with clinical evaluation of the subjects can also be used in the study of other diseases. PMID:26694367

  15. Two Cases of Allergy to Insulin in Gestational Diabetes

    PubMed Central

    Kim, Gi Jun; Kim, Shin Bum; Jo, Seong Il; Shin, Jin Kyeong; Kwon, Hee Sun; Jeong, Heekyung; Son, Jang Won; Lee, Seong Su; Kim, Sung Rae; Kim, Byung Kee

    2015-01-01

    Allergic reaction to insulin is uncommon since the introduction of human recombinant insulin preparations and is more rare in pregnant than non-pregnant females due to altered immune reaction during pregnancy. Herein, we report two cases of allergic reaction to insulin in gestational diabetes that were successfully managed. One case was a 33-year-old female using isophane-neutral protamine Hagedorn human insulin and insulin lispro. She experienced dyspnea, cough, urticaria and itching sensation at the sites of insulin injection immediately after insulin administration. We discontinued insulin therapy and started oral hypoglycemic agents with metformin and glibenclamide. The other case was a 32-year-old female using insulin lispro and insulin detemer. She experienced pruritus and burning sensation and multiple nodules at the sites of insulin injection. We changed the insulin from insulin lispro to insulin aspart. Assessments including immunoglobulin E (IgE), IgG, eosinophil, insulin antibody level and skin biopsy were performed. In the two cases, the symptoms were resolved after changing the insulin to oral agents or other insulin preparations. We report two cases of allergic reaction to human insulin in gestational diabetes due to its rarity. PMID:26435137

  16. Two Cases of Allergy to Insulin in Gestational Diabetes.

    PubMed

    Kim, Gi Jun; Kim, Shin Bum; Jo, Seong Il; Shin, Jin Kyeong; Kwon, Hee Sun; Jeong, Heekyung; Son, Jang Won; Lee, Seong Su; Kim, Sung Rae; Kim, Byung Kee; Yoo, Soon Jib

    2015-09-01

    Allergic reaction to insulin is uncommon since the introduction of human recombinant insulin preparations and is more rare in pregnant than non-pregnant females due to altered immune reaction during pregnancy. Herein, we report two cases of allergic reaction to insulin in gestational diabetes that were successfully managed. One case was a 33-year-old female using isophane-neutral protamine Hagedorn human insulin and insulin lispro. She experienced dyspnea, cough, urticaria and itching sensation at the sites of insulin injection immediately after insulin administration. We discontinued insulin therapy and started oral hypoglycemic agents with metformin and glibenclamide. The other case was a 32-year-old female using insulin lispro and insulin detemer. She experienced pruritus and burning sensation and multiple nodules at the sites of insulin injection. We changed the insulin from insulin lispro to insulin aspart. Assessments including immunoglobulin E (IgE), IgG, eosinophil, insulin antibody level and skin biopsy were performed. In the two cases, the symptoms were resolved after changing the insulin to oral agents or other insulin preparations. We report two cases of allergic reaction to human insulin in gestational diabetes due to its rarity. PMID:26435137

  17. Comparison of the effects of gestational weight gain on pregnancy outcomes between non-diabetic and diabetic women

    PubMed Central

    Heo, Ji Man; Kim, Tae Hyun; Hahn, Myeong Hi; Cho, Geum Joon; Hong, Soon Cheol; Oh, Min Jeong

    2015-01-01

    Objective Appropriate gestational weight gain (GWG) is important in diabetic women. Current GWG guideline is for US general population, but not specific for diabetic women. We compared the effect of GWG on perinatal outcomes between diabetic and non-diabetic women. Methods Fifty two hundred and twelve women who delivered live singleton infants at Korea University Medical Center from January 2009 to December 2013 were included. One hundred twenty-nine overt diabetes women and 322 gestational diabetes women were categorized as diabetic women, and the others were categorized as none-diabetic women. 5,212 women were categorized by GWG (low 1,081; adequate 2,102; or high 2,029; according to the 2009 Institute of Medicine guidelines), and each of the 3 GWG groups was categorized into 2 groups; diabetic or non-diabetic women. And then, we compared perinatal outcomes between diabetic and non-diabetic groups. Results In each 3 GWG groups, primary cesarean section delivery, high birth weight, and large for gestational age rates were significantly higher in diabetic women than non-diabetic women. Only in adequate GWG group, preterm birth rate was significantly higher in diabetic women than non-diabetic women. Conclusion Our study shows that diabetic women had higher rates of adverse perinatal outcomes than non-diabetic women, although they achieved same GWG. It suggests that current GWG guideline may not be adequate for diabetic women, and that diabetic women may need more strict GWG control than normal population. PMID:26623409

  18. Trends in the Diagnosis of Gestational Diabetes Mellitus

    PubMed Central

    Mishra, Surabhi; Rao, Chythra R.; Shetty, Avinash

    2016-01-01

    Introduction. Gestational diabetes mellitus (GDM) is defined as carbohydrate intolerance of variable degree with onset or recognition during pregnancy. As prevalence of diabetes is linked to impaired glucose tolerance during antenatal period, routine antenatal screening of GDM is required. However, screening tests for GDM remain controversial. Objective. To review different diagnostic criteria for GDM. Materials and Methods. Freely accessible, full-text articles from 1964 to 2015, available in PubMed in English language, pertaining to screening of GDM were reviewed. Results. First diagnostic criteria for GDM in 1964 by O'Sullivan and Mahan, modified by the National Diabetes Data Group (NDDG) in 1979 and Carpenter in 1982. The cut-off value as per WHO definition of GDM was 140 mg/dL, 2 hours after 75 g glucose intake. Diabetes in Pregnancy Study Group India (DIPSI), in 2006, endorsed WHO criteria but irrespective of the last meal timings. Being cost-effective, it formed the basis of national guidelines for Indians in 2014. Conclusions. As typical clinical scenarios are usually varied, practical guidelines that meet the constraints of low-resource settings like India are required. PMID:27190681

  19. Migrant Health: A Preliminary Report on the Incidence of Gestational Diabetes in a Hispanic Migrant Population.

    ERIC Educational Resources Information Center

    O'Donnell, Patrick J.

    1987-01-01

    Presents the preliminary results of an attempt to screen pregnant Hispanic migrant farm workers for gestational diabetes. They are slightly more prone than the overall population of pregnant women to suffer from it. Provides recommendations for management of women with gestational diabetes, and describes how this is performed at the Indian Health…

  20. Did You Have Gestational Diabetes When You Were Pregnant? What You Need to Know

    MedlinePlus

    ... our online catalog. ​ HealthSense Alternate Language URL Español Did You Have Gestational Diabetes When You Were Pregnant? ... Adolescents Health Care Professionals Community Organizations​ ​​ Alternate Versions ​Did You Have Gestational Diabetes When You Were Pregnant? ...

  1. Clinical predictors for diabetes screening in the first year postpartum after gestational diabetes

    PubMed Central

    Peticca, Patricia; Shah, Baiju R; Shea, Alison; Clark, Heather D; Malcolm, Janine C; Walker, Mark; Karovitch, Alan; Brazeau-Gravelle, Pauline

    2014-01-01

    Background: Postpartum screening for diabetes in women with gestational diabetes (GDM) improves with use of reminder systems. Our primary objective was to identify predictors of diabetes screening in the first year after delivery. Methods: A retrospective study was performed of 556 women with GDM who received outpatient prenatal care between 2007 and 2009. A mailed reminder system was utilized at two sites. Rates of postpartum glucose testing at 6 and 12 months postpartum were measured. Results: Site of care and non-smoking status were identified as the only predictors of postpartum diabetes screening (p<0.001 and p = 0.02, respectively). Rates of OGTT completion at one year (38% vs. 19% p<0.001) were higher in women who attended clinics with postpartum reminders. Conclusions: The site of diabetes care in pregnancy is a major predictor of adherence to diabetes screening postpartum. Health care delivery should be considered in the development of strategies to increase screening rates.

  2. Attenuating type 2 diabetes with postpartum interventions following gestational diabetes mellitus

    PubMed Central

    Wasalathanthri, Sudharshani

    2015-01-01

    Women with a history of gestational diabetes should be screened during and after the postpartum period because of a high risk for developing type 2 diabetes mellitus. Although differences exist between guidelines practiced throughout various parts of the world, all recommend the use of cutoffs for fasting and/or post-load plasma glucose to diagnose diabetes or pre-diabetes. The use of these glycemic parameters could be optimized when a trend is observed, rather than considering them as isolated values at various time points. As the presence of insulin resistance and beta-cell dysfunction start before glycemic changes are evident, the estimation of insulin sensitivity and beta-cell function by Homeostatic Model Assessment is suggested for women who have additional risk factors for diabetes, such as obesity. Disease-modifying lifestyle intervention should be the first-line strategy to prevent or delay the onset of diabetes in women with a history of gestational diabetes mellitus. Intensive lifestyle interventions are designed to decrease caloric intake and increase physical activity in order to reduce body weight and fat, which will in turn reduce insulin resistance. This article also reviews unique problems of postpartum women, which should be considered when designing and implementing an intervention. Innovative “out of the box” thinking is appreciated, as continued adherence to a program is a challenge to both the women and the health care personnel who deal with them. PMID:25987963

  3. Prevalence and risk factors of gestational diabetes mellitus in Yemen

    PubMed Central

    Ali, Abdullatif D; Mehrass, Amat Al-Khaleq O; Al-Adhroey, Abdulelah H; Al-Shammakh, Abdulqawi A; Amran, Adel A

    2016-01-01

    Purpose Gestational diabetes mellitus (GDM) continues to be a significant health disorder triggering harmful complications in pregnant women and fetuses. Our knowledge of GDM epidemiology in Yemen is largely based on very limited data. The aim of this study was, therefore, to determine the prevalence and risk factors of GDM among pregnant women in Dhamar governorate, Yemen. Patients and methods A total of 311 subjects were randomly selected for this cross sectional survey. Health history data and blood samples were collected using a pretested questionnaire. To determine the prevalence of GDM, the fasting and random blood glucose techniques were applied according to the recommendations of the American Diabetes Association, using alternative methods that are more convenient to the targeted population. Poisson’s regression model incorporating robust sandwich variance was utilized to assess the association of potential risk factors in developing GDM. Results The prevalence of GDM was found to be 5.1% among the study population. Multivariate analysis confirmed age ≥30 years, previous GDM, family history of diabetes, and history of polycystic ovary syndrome as independent risk factors for GDM prevalence. However, body mass index ≥30 kg/m2 and previous macrosomic baby were found to be dependent risk factors. Conclusion This study reports new epidemiological information about the prevalence and risk factors of GDM in Yemen. Introduction of proper maternal and neonatal medical care and health education are important in order to save the mother and the baby. PMID:26869814

  4. A review of current treatment strategies for gestational diabetes mellitus

    PubMed Central

    Kelley, Kristi W; Carroll, Dana G; Meyer, Allison

    2015-01-01

    Approximately 90% of diabetes cases in pregnant women are considered gestational diabetes mellitus (GDM). It is well known that uncontrolled glucose results in poor pregnancy outcomes in both the mother and fetus. Worldwide there are many guidelines with recommendations for appropriate management strategies for GDM once lifestyle modifications have been instituted and failed to achieve control. The efficacy and particularly the safety of other treatment modalities for GDM has been the source of much debate in recent years. Studies that have demonstrated the safety and efficacy of both glyburide and metformin in the management of patients with GDM will be reviewed. There is a lack of evidence with other oral and injectable non-insulin agents to control blood glucose in GDM. The role of insulin will be discussed, with emphasis on insulin analogs. Ideal patient characteristics for each treatment modality will be reviewed. In addition, recommendations for postpartum screening of patients will be described as well as recommendations for use of agents to manage subsequent type 2 diabetes in patients who are breastfeeding. PMID:26213555

  5. Changing trends in management of gestational diabetes mellitus

    PubMed Central

    Poomalar, Gunasekaran Kala

    2015-01-01

    Gestational diabetes mellitus (GDM) is on the rise globally. In view of the increasing prevalence of GDM and fetal and neonatal complications associated with it, there is a splurge of research in this field and management of GDM is undergoing a sea change. Trends are changing in prevention, screening, diagnosis, treatment and future follow up. There is emerging evidence regarding use of moderate exercise, probiotics and vitamin D in the prevention of GDM. Regarding treatment, newer insulin analogs like aspart, lispro and detemir are associated with better glycemic control than older insulins. Continuous glucose monitoring systems and continuous subcutaneous insulin systems may play a role in those who require higher doses of insulin for sugar control. Evidence exists that favors metformin as a safer alternative to insulin in view of good glycemic control and better perinatal outcomes. As the risk of developing GDM in subsequent pregnancies and also the risk of overt diabetes in later life is high, regular assessment of these women is required in future. Lifestyle interventions or metformin should be offered to women with a history of GDM who develop pre-diabetes. Further studies are required in the field of prevention of GDM for optimizing obstetric outcome. PMID:25789109

  6. Childhood Cognitive Ability: Relationship to Gestational Diabetes Mellitus in India

    PubMed Central

    Veena, S R; Krishnaveni, G V; Srinivasan, K; Kurpad, A V; Muthayya, S; Hill, J C; Kiran, K N; Fall, C H D

    2012-01-01

    Aims/Hypothesis To test the hypothesis that maternal gestational diabetes mellitus (GDM) is associated with poorer cognitive ability in children born to mothers with GDM compared to children born to non-GDM mothers in India. Methods During 1997-98 maternal GDM status was assessed at 30±2 weeks of gestation. Between 2007-2008, at a mean age of 9.7 years, 515 children (32-offspring of GDM mothers (ODM’s); 483-offspring of non-GDM mothers (controls)) from the Mysore Parthenon birth cohort underwent cognitive function assessment using tests from the Kaufman Assessment Battery for children-second edition and additional tests measuring learning, long-term storage/retrieval, short-term memory, reasoning, attention and concentration, visuo-spatial and verbal abilities. Results Compared to controls, ODM’S scored higher in tests for learning, long-term retrieval/storage (p=0.008), reasoning (p=0.02), verbal ability (p=0.01) and attention and concentration (p=0.003). In multiple regression, adjusted for the child’s age, sex, gestation, neonatal weight and head circumference, maternal age, parity, BMI, parent’s socio-economic status, education and rural/urban residence, this difference remained significant only for learning, long-term retrieval/storage (β=0.4SD (95% CI: 0.01, 0.75); p=0.042) and verbal ability (β=0.5SD (95% CI: 0.09, 0.83); p=0.015) and not with other test scores. Conclusions/interpretation In this population of healthy Indian children, there was no evidence of lower cognitive ability in ODM’s. In fact some cognitive scores were higher in ODM’s. PMID:20614102

  7. The potential role of biomarkers in predicting gestational diabetes.

    PubMed

    Brink, Huguette S; van der Lely, Aart Jan; van der Linden, Joke

    2016-09-01

    Gestational diabetes (GD) is a frequent complication during pregnancy and is associated with maternal and neonatal complications. It is suggested that a disturbing environment for the foetus, such as impaired glucose metabolism during intrauterine life, may result in enduring epigenetic changes leading to increased disease risk in adult life. Hence, early prediction of GD is vital. Current risk prediction models are based on maternal and clinical parameters, lacking a strong predictive value. Adipokines are mainly produced by adipocytes and suggested to be a link between obesity and its cardiovascular complications. Various adipokines, including adiponectin, leptin and TNF&, have shown to be dysregulated in GD. This review aims to outline biomarkers potentially associated with the pathophysiology of GD and discuss the role of integrating predictive biomarkers in current clinical risk prediction models, in order to enhance the identification of those at risk. PMID:27492245

  8. Comments on gestational diabetes mellitus: from pathophysiology to clinical practice.

    PubMed

    Poulakos, Pavlos; Mintziori, Gesthimani; Tsirou, Efrosini; Taousani, Eleftheria; Savvaki, Dimitra; Harizopoulou, Vikentia; Goulis, Dimitrios G

    2015-01-01

    Gestational diabetes mellitus (GDM) is a topic of major interest, as it affects up to 16% of pregnant women and may lead to adverse pregnancy outcomes, which, however, are preventable by appropriate treatment. The aim of the present study was to discuss basic concepts and to critically appraise recent updates on practical issues in the field of GDM. GDM pathophysiology, long-term complications including "fetal programming" and GDM diagnosis are discussed, while clinical practice guidelines on follow-up, medical nutrition therapy, oral hypoglycemic agents and insulin treatment are also reviewed. GDM comprises a serious yet preventable public health problem and prevention by lifestyle changes, early detection and adequate treatment can lead to better health outcomes for both mothers with GDM and their offspring. PMID:26188220

  9. Gestational diabetes mellitus: Screening with fasting plasma glucose.

    PubMed

    Agarwal, Mukesh M

    2016-07-25

    Fasting plasma glucose (FPG) as a screening test for gestational diabetes mellitus (GDM) has had a checkered history. During the last three decades, a few initial anecdotal reports have given way to the recent well-conducted studies. This review: (1) traces the history; (2) weighs the advantages and disadvantages; (3) addresses the significance in early pregnancy; (4) underscores the benefits after delivery; and (5) emphasizes the cost savings of using the FPG in the screening of GDM. It also highlights the utility of fasting capillary glucose and stresses the value of the FPG in circumventing the cumbersome oral glucose tolerance test. An understanding of all the caveats is crucial to be able to use the FPG for investigating glucose intolerance in pregnancy. Thus, all health professionals can use the patient-friendly FPG to simplify the onerous algorithms available for the screening and diagnosis of GDM - thereby helping each and every pregnant woman. PMID:27525055

  10. Gestational diabetes mellitus: Screening with fasting plasma glucose

    PubMed Central

    Agarwal, Mukesh M

    2016-01-01

    Fasting plasma glucose (FPG) as a screening test for gestational diabetes mellitus (GDM) has had a checkered history. During the last three decades, a few initial anecdotal reports have given way to the recent well-conducted studies. This review: (1) traces the history; (2) weighs the advantages and disadvantages; (3) addresses the significance in early pregnancy; (4) underscores the benefits after delivery; and (5) emphasizes the cost savings of using the FPG in the screening of GDM. It also highlights the utility of fasting capillary glucose and stresses the value of the FPG in circumventing the cumbersome oral glucose tolerance test. An understanding of all the caveats is crucial to be able to use the FPG for investigating glucose intolerance in pregnancy. Thus, all health professionals can use the patient-friendly FPG to simplify the onerous algorithms available for the screening and diagnosis of GDM - thereby helping each and every pregnant woman. PMID:27525055

  11. Role of probiotics in reducing the risk of gestational diabetes.

    PubMed

    Isolauri, E; Rautava, S; Collado, M C; Salminen, S

    2015-08-01

    Overweight and obesity currently constitute a major threat to human well-being. Almost half of the female population are currently overweight. Pregnant overweight women are at risk of gestational diabetes affecting the health of the mother and the child, in both the short and long term. Notwithstanding the extensive scientific interest centred on the problem, research efforts have thus far been unable to devise preventive strategies. Recent scientific advances point to a gut microbiota dysbiosis, with ensuing low-grade inflammation as a contributing element, in obesity and its comorbidities. Such findings would suggest a role for specific probiotics in the search for preventive and therapeutic adjunct applications in gestational diabetes. The aim of the present paper was to critically review recent demonstrations of the role of intestinal microbes in immune and metabolic regulation, which could be exploited in nutritional management of pregnant women by probiotic bacteria. By modulating specific target functions, probiotic dietary intervention may exert clinical effects beyond the nutritional impact of food. As this approach in pregnancy is new, an overview of the role of gut microbiota in shaping host metabolism, together with the definition of probiotics are presented, and finally, specific targets and potential mechanisms for probiotics in pregnancy are discussed. Pregnancy appears to be the most critical stage for interventions aiming to reduce the risk of non-communicable disease in future generations, beyond the immediate dangers attributable to the health of the mother, labour and the neonate. Specific probiotic interventions during pregnancy provide an opportunity, therefore, to promote the health not only of the mother but also of the child. PMID:25885278

  12. Risk factors for gestational diabetes: is prevention possible?

    PubMed

    Zhang, Cuilin; Rawal, Shristi; Chong, Yap Seng

    2016-07-01

    Gestational diabetes mellitus (GDM), a common pregnancy complication, continues to be a significant public health and clinical problem. It carries significant short-term and long-term adverse health outcomes for both mother and offspring, which reinforces the significance of understanding risk factors, in particular modifiable factors, for GDM and of preventing the condition. Research in the past decade from observational studies has identified a few diet and lifestyle factors that are associated with GDM risk and demonstrated that time frames both before and during pregnancy may be relevant to the development of GDM. Findings from intervention studies on the effect of diet and lifestyle on the prevention of GDM have been largely controversial and inconsistent. Variations in study population, types of intervention, timing and duration of intervention and diagnostic criteria for GDM may all at least partly account for the large heterogeneity in the findings from these intervention studies. This review provides an overview of emerging diet, lifestyle, and other factors that may help to prevent GDM, and the challenges associated with prevention. It also discusses major methodological concerns about the available epidemiological studies on GDM risk factors. Findings from both observational and intervention studies are discussed. This review summarises a presentation given at the 'Gestational diabetes: what's up?' symposium at the 2015 annual meeting of the EASD. It is accompanied by two other reviews on topics from this symposium (by Peter Damm and Colleagues, DOI: 10.1007/s00125-016-3985-5 , and by Marja Vääräsmäki, DOI: 10.1007/s00125-016-3976-6 ) and an overview by the Session Chair, Kerstin Berntorp (DOI: 10.1007/s00125-016-3975-7 ). PMID:27165093

  13. Gestational and Pregestational Diabetes Mellitus in Omani Women

    PubMed Central

    Abu-Heija, Adel T.; Al-Bash, Majeda; Mathew, Mariam

    2015-01-01

    Objectives: The aim of this study was to assess the prevalence of gestational diabetes mellitus (GDM) and pregestational diabetes mellitus (PGDM) among pregnant women in Oman and compare their obstetric and perinatal outcomes. Methods: This retrospective study assessed the obstetric and perinatal outcomes of pregnant Omani women with GDM or PGDM who delivered at the Sultan Qaboos University Hospital in Muscat, Oman, between January 2009 and December 2010. Results: There were a total of 5,811 deliveries during the study period. Of the 5,811 women who gave birth, 639 women were found to have diabetes mellitus (11.0%). A total of 581 of the diabetic women had GDM (90.9%) and only 58 (9.1%) had PGDM. Women with PGDM had a significantly higher incidence of pre-eclampsia (P = 0.022), preterm deliveries (P <0.001) and Caesarean sections (P <0.001). Neonatal complications, such as respiratory distress syndrome (RDS), neonatal hypoglycaemia, neonatal jaundice and subsequent admission to a neonatal intensive care unit (NICU) were significantly higher for neonates born to mothers with PGDM compared to those born to mothers with GDM (P <0.001). The corrected perinatal mortality rates for women with PGDM and GDM were 34.5 and 13.7 per 1,000 live births, respectively. Conclusion: In this Omani cohort, women with PGDM were at higher risk of developing obstetric and perinatal complications such as pre-eclampsia, preterm delivery and Caesarean delivery compared to women with GDM. In addition, neonates who had mothers with PGDM had higher rates of RDS, neonatal hypoglycaemia, neonatal jaundice and admission to the NICU. PMID:26629376

  14. Free Thyroxine During Early Pregnancy and Risk for Gestational Diabetes

    PubMed Central

    Haddow, James E.; Craig, Wendy Y.; Neveux, Louis M.; Palomaki, Glenn E.; Lambert-Messerlian, Geralyn; Malone, Fergal D.; D’Alton, Mary E.

    2016-01-01

    Several studies have now reported associations between gestational diabetes mellitus (GDM) and low free thyroxine (fT4) during the second and third trimesters, but not in the first trimester. The present study further examines relationships between low fT4, maternal weight, and GDM among women in the FaSTER (First and Second Trimester Evaluation of Risk) trial, in an effort to determine the extent to which thyroid hormones might contribute to causality. The FaSTER cohort includes 9351 singleton, euthyroid women; 272 of these women were subsequently classified as having GDM. Thyrotropin (TSH), fT4, and thyroid antibodies were measured at 11–14 weeks’ gestation (first trimester) and 15–18.9 weeks’ gestation (second trimester). An earlier report of this cohort documented an inverse relationship between fT4 in the second trimester and maternal weight. In the current analysis, women with GDM were significantly older (32 vs. 28 years) and weighed more (75 vs. 64.5 kg). Maternal weight and age (but not TSH) were significantly associated univariately with fT4 (dependent variable), in the order listed. Second trimester fT4 odds ratios (OR) for GDM were 2.06 [95% CI 1.37–3.09] (unadjusted); and 1.89 [95% CI 1.26–2.84] (adjusted). First trimester odds ratios were not significant: OR 1.45 [95%CI 0.97–2.16] (unadjusted) and 1.11 [95% CI 0.74–1.62] (adjusted). The second trimester fT4/GDM relationship thus appeared to strengthen as gestation progressed. In FaSTER, high maternal weight was associated with both low fT4 and a higher GDM rate in the second trimester. Peripheral deiodinase activity is known to increase with high caloric intake (represented by high weight). We speculate that weight-related low fT4 (the metabolically inactive prohormone) is a marker for deiodinase activity, serving as a substrate for conversion of fT4 to free triiodothyronine (fT3), the active hormone responsible for glucose-related metabolic activity. PMID:26910563

  15. Gestational diabetes mellitus: Get, set, go From diabetes capital of the world to diabetes care capital of the world

    PubMed Central

    Magon, Navneet

    2011-01-01

    Screening and diagnosis for gestational diabetes mellitus (GDM) as well as interventions for its management evoke considerable controversy. There are different types of screening methods: universal or risk-based, one step or two step. Different thresholds for diagnosis of GDM have been in vogue. Previous definition and diagnostic criteria had no place for diagnosis of overt diabetes in pregnancy. Following Hyperglycemia and Adverse Pregnancy Outcomes (HAPO) study and International Association of Diabetes and Pregnancy Study Groups (IADPSG) recommendations, new screening and diagnostic criteria around the world seem to be gaining consensus. The present recommendation given by IADPSG for screening and diagnosis of diabetes mellitus in pregnancy has two discrete phases. The first is detection of women with overt diabetes not previously diagnosed or treated outside of pregnancy. Universal early testing in populations is recommended at the first prenatal visit. The second phase is a 75-g OGTT at 24–28 week gestation in all women not previously found to have overt diabetes or GDM. ACHOIS and MFMU Network trails have proven benefit in treating hyperglycemias less than what is diagnostic for diabetes. DIPSI has shown the alternative way for resource-challenged communities. Efforts from all stake holders with interest in GDM are required to make the diabetes capital of the world into the diabetes care capital of the world. PMID:21897891

  16. Moderate and Vigorous Intensity Exercise During Pregnancy and Gestational Weight Gain in Women with Gestational Diabetes.

    PubMed

    Ehrlich, Samantha F; Sternfeld, Barbara; Krefman, Amy E; Hedderson, Monique M; Brown, Susan D; Mevi, Ashley; Chasan-Taber, Lisa; Quesenberry, Charles P; Ferrara, Assiamira

    2016-06-01

    Objectives To estimate the associations of moderate and vigorous intensity exercise during pregnancy with the rate of gestational weight gain (GWG) from gestational diabetes (GDM) diagnosis to delivery, overall and stratified by prepregnancy overweight/obesity. Methods Prospective cohort study with physical activity reported shortly after the GDM diagnosis and prepregnancy weight and post-diagnosis GWG obtained from electronic health records (n = 1055). Multinomial logistic regression models in the full cohort and stratified by prepregnancy overweight/obesity estimated associations of moderate and vigorous intensity exercise with GWG below and above the Institute of Medicine's (IOM) prepregnancy BMI-specific recommended ranges for weekly rate of GWG in the second and third trimesters. Results In the full cohort, any participation in vigorous intensity exercise was associated with decreased odds of GWG above recommended ranges as compared to no participation [odds ratio (95 % confidence interval): 0.63 (0.40, 0.99)], with a significant trend for decreasing odds of excess GWG with increasing level of vigorous intensity exercise. Upon stratification by prepregnancy overweight/obesity, significant associations were only observed for BMI ≥ 25.0 kg/m(2): any vigorous intensity exercise, as compared to none, was associated with 54 % decreased odds of excess GWG [0.46 (0.27, 0.79)] and significant trends were detected for decreasing odds of GWG both below and above the IOM's recommended ranges with increasing level of vigorous exercise (both P ≤ 0.03). No associations were observed for moderate intensity exercise. Conclusions for Practice In women with GDM, particularly overweight and obese women, vigorous intensity exercise during pregnancy may reduce the odds of excess GWG. PMID:26955997

  17. Moderate and Vigorous Intensity Exercise during Pregnancy and Gestational Weight Gain in Women with Gestational Diabetes

    PubMed Central

    Ehrlich, Samantha F.; Sternfeld, Barbara; Krefman, Amy E.; Hedderson, Monique M.; Brown, Susan D.; Mevi, Ashley; Chasan-Taber, Lisa; Quesenberry, Charles P.; Ferrara, Assiamira

    2016-01-01

    Objectives To estimate the associations of moderate and vigorous intensity exercise during pregnancy with the rate of gestational weight gain (GWG) from gestational diabetes (GDM) diagnosis to delivery, overall and stratified by prepregnancy overweight/obesity. Methods Prospective cohort study with physical activity reported shortly after the GDM diagnosis and prepregnancy weight and post-diagnosis GWG obtained from electronic medical records (n= 1,055). Multinomial logistic regression models in the full cohort and stratified by prepregnancy overweight/obesity estimated associations of moderate and vigorous intensity exercise with GWG below and above the Institute of Medicine’s (IOM) prepregnancy BMI-specific recommended ranges for weekly rate of GWG in the second and third trimesters. Results In the full cohort, any participation in vigorous intensity exercise was associated with decreased odds of GWG above recommended ranges as compared to no participation [Odds Ratio (95% Confidence Interval): 0.63 (0.40, 0.99)], with a significant trend for decreasing odds of excess GWG with increasing level of vigorous intensity exercise. Upon stratification by prepregnancy overweight/obesity, significant associations were only observed for BMI ≥ 25.0 kg/m2: any vigorous intensity exercise, as compared to none, was associated with 54% decreased odds of excess GWG [0.46 (0.27, 0.79)] and significant trends were detected for decreasing odds of GWG both below and above the IOM’s recommended ranges with increasing level of vigorous exercise (both P ≤ 0.03). No associations were observed for moderate intensity exercise. Conclusions In women with GDM, particularly overweight and obese women, vigorous intensity exercise during pregnancy may reduce the odds of excess GWG. PMID:26955997

  18. Prevention of gestational diabetes mellitus: Where are we now?

    PubMed

    Simmons, D

    2015-09-01

    Gestational diabetes mellitus (GDM) is increasing at a rapid rate, driven by the increasing proportion of the population that is overweight/obese from a young age. More than 25 randomized controlled trials testing whether GDM can be prevented have now reported their findings, but only four different interventions have shown a reduction in the proportion of women with GDM (healthy eating alone, healthy eating with physical activity, myoinositol supplementation and probiotic treatment), and these results have not been replicated. The interventions tested to date include different diets and different forms of physical activity, in combination or alone, vitamin D, myoinositol, probiotics and metformin. Studies could be improved by using the International Association of Diabetes and Pregnancy Study Group criteria for GDM (which are probably more sensitive to change because of their multiple time points), targeting and tailoring interventions to subgroups most likely to benefit, and separating those with GDM early in pregnancy from those developing GDM de novo. The greatest societal benefit is likely to arise from population-based lifestyle approaches which include those women yet to become pregnant and those who are already pregnant and their families; an approach that is yet to be fully tested. PMID:25974384

  19. Early Postpartum Glucose Testing in Women with Gestational Diabetes Mellitus.

    PubMed

    Werner, Erika F; Has, Phinnara; Tarabulsi, Gofran; Lee, Joyce; Satin, Andrew

    2016-08-01

    Objective Given that most women with gestational diabetes mellitus (GDM) never undergo the recommended 6 to 12 weeks postpartum glucose tolerance test (GTT), we assessed the feasibility of performing GTTs on postpartum day 2. Study Design We conducted a prospective cohort study in which women with GDM received a 75-g 2-hour GTT on postpartum day 2. We assessed the feasibility of this GTT and compared the results to the standard of care GTT at 6 to 12 weeks postpartum. We also evaluated maternal and pregnancy characteristics of women who return for 6 to 12 weeks GTTs compared with those lost to follow-up. Results In this study, 98 of 106 participants (92%) completed the postpartum day 2 GTT; 59% had normal glucose values at that time. Only 49 women returned at 6 to 12 weeks postpartum. Among women who had testing at both time points, the 2 days postpartum GTT were 100% sensitive and 94% specific for diabetes mellitus but less sensitive and specific for milder forms of abnormal glucose. Women who did not complete the 6 to 12 weeks postpartum GTT were less educated (p < 0.01) and more often had Medicaid (p < 0.01). Conclusion Performing GTTs on postpartum day 2 is feasible and should be further investigated as an alternative postpartum testing regimen in GDM. PMID:27120481

  20. Is There a Tendency for Thrombosis in Gestational Diabetes Mellitus?

    PubMed Central

    Gorar, Suheyla; Alioglu, Bulent; Ademoglu, Esranur; Uyar, Seyit; Bekdemir, Handan; Candan, Zehra; Saglam, Beylan; Koc, Gonul; Culha, Cavit; Aral, Yalcin

    2016-01-01

    Context: Impact of gestational diabetes mellitus (GDM) on the coagulation system, dynamics involved at a pathophysiological level and the exact mechanism remain unclear. Aims: To evaluate the association between diabetes-related parameters and hemostatic factors to search for a tendency of thrombosis in GDM. Settings and Design: Nineteen pregnant women who had GDM, 16 healthy pregnant and 13 healthy nonpregnant controls admitted to the Endocrinology outpatient clinics were enrolled in the study. Subjects and Methods: Fasting and postprandial glucose, hemoglobin A1c and insulin levels, and insulin resistance; fructosamine, thrombin activatable fibrinolysis inhibitor (TAFI), tissue factor pathway inhibitor (TFPI), plasminogen activator inhibitor Type-1 (PAI-1), tissue-type plasminogen activator (t-PA), fibrinogen, plasminogen and hemoglobin levels, platelet counts, prothrombin time (PT), and activated partial thromboplastin time (aPTT) were studied. Statistical Analysis Used: One-way analysis of variance, Kruskal–Wallis, and post hoc Tukey honestly significant difference or Conover's nonparametric multiple comparison tests for comparison of the study groups. Results: PT and aPTT were significantly lower in GDM patients compared to controls (P < 0.05), whereas fibrinogen and plasminogen levels were significantly higher in this group compared to both nonpregnant and healthy pregnant controls (P < 0.05 for each). TAFI, TFPI, PAI-1, and tissue t-PA levels were not significantly different among groups. Conclusions: Our findings indicate tendency to develop thrombosis in GDM similar to diabetes mellitus; but more comprehensive studies with larger sample size are needed to determine the relationship between GDM and hemostasis. PMID:27365919

  1. Gestational Diabetes: Pathogenesis and Consequences to Mother and Offspring

    PubMed Central

    Kaaja, Risto; Rönnemaa, Tapani

    2008-01-01

    Gestational diabetes mellitus (GDM) is defined as glucose intolerance with onset or first recognition during pregnancy. Data from Western countries suggest that the prevalence of GDM is increasing, being almost 10% of pregnancies and probably reflecting the global obesity epidemic. The majority of women with GDM seem to have β-cell dysfunction that appears on a background of chronic insulin resistance already present before pregnancy. In less than 10% of GDM patients, defects of β-cell function can be due to autoimmune destruction of pancreatic β-cells, as in type 1 diabetes, or caused by monogenic mutations, as in several MODY subtypes. Diagnostic criteria for GDM vary worldwide and there are no clear-cut plasma glucose cut-off values for identifying women at a higher risk of developing macrosomia or other fetal complications. Because the oral glucose tolerance test (OGTT) is restricted to high risk individuals, 40% of GDM cases are left undiagnosed. Therefore, in high risk populations almost universal screening is recommended; only women considered to have very low risk do not need screening. Diet and exercise are the key elements in the treatment of GDM. If necessary, either insulin, certain oral hypoglycemic agents or combinations can be used to achieve normoglycemia. After delivery, women with GDM and their offspring have an increased risk for developing the metabolic syndrome and type 2 diabetes. Thus, pregnancy may act as a “stress test”, revealing a woman’s predisposition to T2D and providing opportunities for focused prevention of important chronic diseases. PMID:19290380

  2. Serum Malondialdehyde Concentration and Glutathione Peroxidase Activity in a Longitudinal Study of Gestational Diabetes

    PubMed Central

    Miranda, María; Muriach, María; Romero, Francisco J.; Villar, Vincent M.

    2016-01-01

    Aims The main goal of this study was to evaluate the presence of oxidative damage and to quantify its level in gestational diabetes. Methods Thirty-six healthy women and thirty-six women with gestational diabetes were studied in the three trimesters of pregnancy regarding their levels of oxidative stress markers. These women were diagnosed with diabetes in the second trimester of pregnancy. Blood glucose levels after 100g glucose tolerance test were higher than 190, 165 or 145 mg/dl, 1, 2 or 3 hours after glucose intake. Results The group of women with gestational diabetes had higher serum malondialdehyde levels, with significant differences between groups in the first and second trimester. The mean values of serum glutathione peroxidase activity in the diabetic women were significantly lower in the first trimester. In the group of women with gestational diabetes there was a negative linear correlation between serum malondialdehyde concentration and glutathione peroxidase activity in the second and third trimester. Conclusions In this observational and longitudinal study in pregnant women, the alterations attributable to oxidative stress were present before the biochemical detection of the HbA1c increase. Usual recommendations once GD is detected (adequate metabolic control, as well as any other normally proposed to these patients) lowered the concentration of malondialdehyde at the end of pregnancy to the same levels of the healthy controls. Serum glutathione peroxidase activity in women with gestational diabetes increased during the gestational period. PMID:27228087

  3. Secular Trends of Gestational Diabetes Mellitus and Changes in Its Risk Factors

    PubMed Central

    Cho, Geum Joon; Kim, Log Young; Sung, Ye Na; Kim, Jee Ae; Hwang, Soon Young; Hong, Hye-Ri; Hong, Soon-Cheol; Oh, Min-Jeong; Kim, Hai-Joong

    2015-01-01

    Objective The aim of this study was to evaluate the secular trends of incidence of gestational diabetes mellitus (GDM) and insulin treatment for GDM in a Korean population and to determine the factors that contribute to the trends in the incidence of GDM. Study Design We used data collected by the Health Insurance Review & Assessment Service of Korea and analyzed data from women who had given birth from 2006 to 2010. We evaluated the trends in the incidence of GDM and GDM requiring insulin treatment and the changes in risk factors. Results There were 1,824,913 births during the study period, which included 129,666 cases of GDM, an incidence of 7.11% over this period. The incidence of GDM increased from 3.86% in 2007 to 11.83% in 2010, with a continuous increase after adjustment for age. However, the number of GDM cases that required insulin treatment decreased significantly from 13.87% in 2007 to 5.94% in 2010. The proportion of patients who were at an older age and multiparity, 2 GDM risk factors, increased during the study period. Conclusions In Korea, the incidence of GDM, especially mild GDM, increased dramatically during the period from 2006 to 2010. Further efforts are needed to monitor this trend and to identify associated factors. PMID:26292282

  4. Effects of Low Glycemic Index Diets on Gestational Diabetes Mellitus

    PubMed Central

    Wei, Jinhua; Heng, Weijun; Gao, Jianbo

    2016-01-01

    Abstract Studies of the effects of low glycemic index (LGI) diets on gestational diabetes mellitus (GDM) have reported conflicting findings. The aim of the study was to evaluate the results of randomized controlled trials (RCTs) that investigated the effects of LGI diets with and without added dietary fiber (DF) on maternal and neonatal outcomes in GDM patients. We searched the MEDLINE, EMBASE, EBSCO, Springer, Ovid, and Cochrane Library databases for studies of the effects of LGI diets in GDM patients. We performed a meta-analysis of the effects of the LGI diets with and without added dietary fiber (DF) on GDM outcomes. Risk ratios (RR) and 95% confidence intervals (CIs) were calculated using random- and fixed-effects models. Five RCTs involving 302 participants were included in our meta-analysis. No statistically significant differences in the risks of cesarean section delivery, large for gestational age, and small for gestational age were observed. The risk of macrosomia in the LGI groups was significantly lower (RR = 0.27; 95% CI: 0.10–0.71; P = 0.008) than that in the control groups. Our subgroup analysis of the effects of DF showed that LGI diets with an increased level of DF, relative to the control diet, reduced the risk of macrosomia beyond that of the LGI diets alone (RR: 0.17 vs 0.47, respectively). The subgroup analysis also showed that LGI diets in which the level of DF was approximately equivalent to that in the control diets significantly reduced the risk of insulin usage (RR = 0.69; 95% CI: 0.52–0.92; P = 0.01). The LGI diets reduced the risk of macrosomia in GDM patients, and LGI diets with added DF reduced the risk of macrosomia further. The LGI diets with levels of DF approximately equivalent to that in the control diets reduced the risk of insulin usage in GDM patients. PMID:27258511

  5. Did You Have Gestational Diabetes When You Were Pregnant? What You Need to Know

    MedlinePlus

    ... Gestational Diabetes When You Were Pregnant? Additional Resources Contact Us Health Information Center Phone: 1-800-860- ... encourages people to share this content freely. [ Top ]​​ Contact Us Health Information Center Phone: 1-800-860- ...

  6. Neuropsychological Impairment in School-Aged Children Born to Mothers With Gestational Diabetes.

    PubMed

    Bolaños, Lourdes; Matute, Esmeralda; Ramírez-Dueñas, María de Lourdes; Zarabozo, Daniel

    2015-10-01

    The aim of this study was to determine whether school-aged children born to mothers with gestational diabetes show delays in their neuropsychological development. Several key neuropsychological characteristics of 32 children aged 7 to 9 years born to mothers with gestational diabetes were examined by comparing their performance on cognitive tasks to that of 28 children aged 8 to 10 years whose mothers had glucose levels within normal limits during pregnancy. The gestational diabetes group showed low performance on graphic, spatial, and bimanual skills and a higher presence of soft neurologic signs. Lower scores for general intellectual level and the working memory index were also evident. Our results suggest that gestational diabetes is associated with mild cognitive impairment. PMID:25814475

  7. Predictive Risk Factors in the Treatment of Gestational Diabetes Mellitus

    PubMed Central

    Aktun, Lebriz Hale; Yorgunlar, Betul; Karaca, Nilay; Akpak, Yaşam Kemal

    2015-01-01

    OBJECTIVE This study aims to investigate predictive risk factors in the treatment of gestational diabetes mellitus (GDM). PATIENTS AND METHODS A total of 256 pregnant women who underwent 75 g oral glucose tolerance test (OGTT) during 24–28 weeks of pregnancy were included according to the World Health Organization criteria. Demographic characteristics of the patients, including age, parity, family history of diabetes, body weight before pregnancy, and body weight at the diagnosis of GDM, were recorded. Fasting insulin and hemoglobin A1c (HbA1c) values at the time of diagnosis were evaluated. The patients were divided into two groups: those requiring insulin treatment (insulin group, n = 89) and those receiving diet therapy (diet group, n = 167) during pregnancy according to the American Diabetes Association recommendations. RESULTS A total of 34.76% of the pregnant women with GDM required insulin treatment. The mean age of these patients was significantly higher compared to the diet group (34.9 ± 0.6 years vs. 31.9 ± 0.6 years; P = 0.004). Body mass index before pregnancy was also significantly higher in the insulin group than that in the diet group (32 ± 0.9 kg/m2 vs. 29 ± 0.7 kg/m2; P = 0.004). Fasting blood glucose (FBG) during OGTT was 105.6 ± 2.1 mg/dL and 96.7 ± 1.1 mg/dL in the insulin group and diet group, respectively (P < 0.001). There was no significant difference in fasting plasma glucose during OGTT between the groups (P = 0.069), while plasma glucose at two hours was 161.1 ± 6.8 mg/dL in the insulin group and 145.1 ± 3.7 mg/dL in the diet group (P = 0.027). At the time of diagnosis, HbA1c values were significantly higher in the insulin group compared to the diet group (5.3 ± 0.1 vs. 4.9 ± 0.1; P = 0.001). There was no significant difference in FBG and homeostasis model assessment-insulin resistance values between the groups (P = 0.908, P = 0.073). CONCLUSION Our study results suggest that age, family history of diabetes, body weight before

  8. Gestational diabetes: an overview of a growing health concern for women.

    PubMed

    Schneiderman, Ellen H

    2010-01-01

    Diabetes is a major national and global health concern. Gestational diabetes is the impaired carbohydrate metabolism first diagnosed in pregnancy, which has major health implications for the mother and her fetus. Many women with diabetes prior to childbearing age enter pregnancy with this chronic illness, which can have major implications on the outcome for her and her newborn. This article discusses the pathophysiology of gestational diabetes, diagnosis and management of the mother and newborn, maternal and fetal effects, and long-term considerations for the mother and her child. PMID:20075684

  9. Ethnic enclaves and gestational diabetes among immigrant women in New York City.

    PubMed

    Janevic, T; Borrell, L N; Savitz, D A; Echeverria, S E; Rundle, A

    2014-11-01

    Previous research has shown that immigrants living in their own ethnic enclave are at decreased risk of poor health outcomes, but this question has not been studied in relation to gestational diabetes, an important early marker of lifecourse cardiovascular health. We ascertained gestational diabetes, census tract of residence, and individual-level covariates for Sub-Saharan African, Chinese, South Central Asian, Non-Hispanic Caribbean, Dominican, Puerto Rican, Mexican, and Central and South American migrant women using linked birth-hospital discharge data for 89,703 singleton live births in New York City for the years 2001-2002. Using 2000 census data, for each immigrant group we defined a given census tract as part of an ethnic enclave based on the population distribution for the corresponding ethnic group. We estimated odds ratios for associations between living in an ethnic enclave and risk of gestational diabetes adjusted for neighborhood deprivation, percent commercial space, education, age, parity, and insurance status, using multilevel logistic regression. Overall, we found no effect of ethnic enclave residence on gestational diabetes in most immigrant groups. Among South Central Asian and Mexican women, living in a residential ethnic enclave was associated with an increased odds of gestational diabetes. Several explanations are proposed for these findings. Mechanisms explaining an increased risk of gestational diabetes in South Central Asian and Mexican ethnic enclaves should be examined. PMID:25259656

  10. Could Metformin Manage Gestational Diabetes Mellitus instead of Insulin?

    PubMed Central

    Abdelsalam, Walid A.; Mowafy, Hala E.; Abd ElHameid, Azza A.

    2016-01-01

    Gestational diabetes mellitus (GDM) complicates a significant number of pregnancies. Blood glucose control improves perinatal outcomes. Medical nutrition therapy is the foundation in management. Aim of This Study. To evaluate efficacy of metformin in comparison to insulin for managing GDM. Methods. In prospective randomized comparative study, 150 antenatal women whose pregnancies had been complicated by GDM and did not respond to diet alone were recruited from antenatal clinics at Obstetrics Department in Zagazig University Hospitals from November 2012 to December 2014. They were divided randomly into two groups, 75 patients in each, and were subjected to either insulin or metformin medication. Outcomes were comparing the effects of both medications on maternal glycemic control, antenatal complications, and neonatal outcome. Results. No significant difference in controlling high blood sugar in GDM with the use of metformin or insulin (P = 0.95, 0.15). Maternal complications in both groups had no significant difference and fetal outcomes were as well similar except the fact that the hypoglycemia occurred more in insulin group with P value 0.01. Conclusion. Glycaemic control in GDM can be achieved by using metformin orally without increasing risk of maternal hypoglycemia with satisfying neonatal outcome. PMID:27597988

  11. Ultrastructure of Placenta of Gravidas with Gestational Diabetes Mellitus

    PubMed Central

    Meng, Qian; Shao, Li; Luo, Xiucui; Mu, Yingping; Xu, Wen; Gao, Chao; Gao, Li; Liu, Jiayin; Cui, Yugui

    2015-01-01

    Objectives. Gestational diabetes mellitus (GDM) leads to an abnormal placental environment which may cause some structural alterations of placenta and affect placental development and function. In this study, the ultrastructural appearances of term placentas from women with GDM and normal pregnancy were meticulously compared. Materials and Methods. The placenta tissues of term birth from 10 women with GDM and 10 women with normal pregnancy were applied with the signed informed consent. The morphology of fetomaternal interface of placenta was examined using light microscopy (LM) and transmission electron microscopy (TEM). Results. On LM, the following morphological changes in villous tissues were found in the GDM placentas when compared with the control placentas: edematous stroma, apparent increase in the number of syncytial knots, and perivillous fibrin deposition. On TEM, the distinct ultrastructural alterations indicating the degeneration of terminal villi were found in the GDM placentas as follows: thickening of the basal membrane (BM) of vasculosyncytial membrane (VSM) and the VSM itself, significantly fewer or even absent syncytiotrophoblastic microvilli, swollen or completely destroyed mitochondria and endoplasmic reticulum, and syncytiotrophoblasts with multiple vacuoles. Conclusion. Ultrastructural differences exist between GDM and control placentas. The differences of placenta ultrastructure are likely responsible for the impairment of placental barrier and function in GDM. PMID:26379710

  12. Inflammation in Maternal Obesity and Gestational Diabetes Mellitus

    PubMed Central

    Pantham, Priyadarshini; Aye, Irving L. M. H; Powell, Theresa L.

    2015-01-01

    The prevalence of maternal obesity is rising rapidly worldwide and constitutes a major obstetric problem, increasing mortality and morbidity in both mother and offspring. Obese women are predisposed to pregnancy complications such as gestational diabetes mellitus (GDM), and children of obese mothers are more likely to develop cardiovascular and metabolic disease in later life. Maternal obesity and GDM may be associated with a state of chronic, low-grade inflammation termed “metainflammation”, as opposed to an acute inflammatory response. This inflammatory environment may be one mechanism by which offspring of obese women are programmed to develop adult disorders. Herein we review the evidence that maternal obesity and GDM are associated with changes in the maternal, fetal and placental inflammatory profile. Maternal inflammation in obesity and GDM may not always be associated with fetal inflammation. We propose that the placenta ‘senses’ and adapts to the maternal inflammatory environment, and plays a central role as both a target and producer of inflammatory mediators. In this manner, maternal obesity and GDM may indirectly program the fetus for later disease by influencing placental function. PMID:25972077

  13. Gestational diabetes mellitus: does an effective prevention strategy exist?

    PubMed

    Agha-Jaffar, Rochan; Oliver, Nick; Johnston, Desmond; Robinson, Stephen

    2016-09-01

    The overall incidence of gestational diabetes mellitus (GDM) is increasing worldwide. Preventing pathological hyperglycaemia during pregnancy could have several benefits: a reduction in the immediate adverse outcomes during pregnancy, a reduced risk of long-term sequelae and a decrease in the economic burden to healthcare systems. In this Review we examine the evidence supporting lifestyle modification strategies in women with and without risk factors for GDM, and the efficacy of dietary supplementation and pharmacological approaches to prevent this disease. A high degree of heterogeneity exists between trials so a generalised recommendation is problematic. In population studies of dietary or combined lifestyle measures, risk of developing GDM is not improved and those involving a physical activity intervention have yielded conflicting results. In pregnant women with obesity, dietary modification might reduce fetal macrosomia but in these patients, low compliance and no significant reduction in the incidence of GDM has been observed in trials investigating physical activity. Supplementation with probiotics or myoinositol have reduced the incidence of GDM but confirmatory studies are still needed. In randomized controlled trials, metformin does not prevent GDM in certain at-risk groups. Given the considerable potential for reducing disease burden, further research is needed to identify strategies that can be easily and effectively implemented on a population level. PMID:27339886

  14. Obstetric and Neonatal Outcome in PCOS with Gestational Diabetes Mellitus

    PubMed Central

    Foroozanfard, Fatemeh; Moosavi, Seyed Gholam Abbas; Mansouri, Fariba

    2014-01-01

    Objective There are some metabolic similarities between women with gestational diabetes mellitus (GDM) and polycystic ovary syndrome (PCOS); it is still uncertain, however, to what extent coexistence GDM and PCOS affects pregnancy outcome. The present study was designed to determine the obstetric and neonatal outcome in PCOS with GDM. Materials and methods A case-control study was conducted involving 261 GDM women. Thirty hundred-one cases had PCOS based on Rotterdam criteria and the other thirty hundred cases (control group) were women without PCOS. The subjects in each group were evaluated regarding obstetric and those women whose documentation's were complete entered the study. Results In present study, women with PCOS and GDM had more than twofold increased odds of preeclampsia (p = 0.003, CI = 1.56–5.01, and OR = 2.8) and PIH (p= 0.04, CI = 1.28–4.5, and OR= 2.4). Maternal PCOS and GDM were also associated with threefold increased odds of neonatal hypoglycemia (p= 0.004, CI= 1.49–6.58, and OR= 3.13). Conclusion Our finding emphasized that pregnant PCOS patients should be followed carefully for the occurrence of various pregnancy and neonatal complications including hypertension and hypoglycemia. We suggested that these neonates should be given more care regarding hypoglycemia symptoms. PMID:24971127

  15. Gestational diabetes mellitus. Unresolved issues and future research directions.

    PubMed Central

    Okun, N.; Verma, A.; Demianczuk, N.

    1997-01-01

    OBJECTIVE: To summarize the controversial aspects of gestational diabetes (GDM) and introduce readers to possible relevant research questions that could be examined to provide clinicians with good-quality data on which to base decisions about this relatively common pregnancy-related issue. DATA SOURCES AND STUDY SELECTION: Ongoing review of the English literature related to GDM. Sources were not restricted to prospective, controlled trials, as these are severely limited in number. SYNTHESIS: Controversial issues include the relevance of GDM to clinically meaningful outcomes in the index pregnancy, the effectiveness of current therapy in altering these outcomes, and the resultant questionable relevance of routine screening and diagnosis of an entity with as yet uncertain significance in pregnancy. CONCLUSIONS: Suggested questions to be addressed in multicentre controlled trials include randomization with respect to screening and with respect to treatment. Until such trials are completed, continuing with a standard approach to screening, diagnosis, and treatment, such as that suggested by the third international workshop on GDM, is recommended. PMID:9626427

  16. Should we consider gestational diabetes a vascular risk factor?

    PubMed

    Bo, S; Valpreda, S; Menato, G; Bardelli, C; Botto, C; Gambino, R; Rabbia, C; Durazzo, M; Cassader, M; Massobrio, M; Pagano, G

    2007-10-01

    Few and contrasting data have reported vascular endothelial dysfunction and increased serum levels of endothelial dysfunction and inflammatory markers in women with previous gestational diabetes mellitus (pGDM). We aimed at evaluating 6.5 years after delivery: intimal medial thickness (IMT), and C-reactive protein (CRP), interleukin-6 (IL-6), E-selectin, intercellular adhesion molecule-1 (ICAM-1), vascular adhesion molecule-1 (VCAM-1) levels in 82 non-pregnant pGDM and 113 control women without pGDM. A subgroup of 21 women, taken from the pGDM group, showing current normal BMI, and no metabolic abnormalities, was separately analysed. All the subjects were free of medication and non-smokers. Women with pGDM, independently by their current BMI and presence of metabolic abnormalities, showed significantly higher E-selectin, ICAM-1 and IMT values than controls. IMT proved to be significantly associated with pGDM in a regression model, after adjustments for BMI, waist circumference, blood pressure, and glucose values (beta=0.046; 95% CI 0.028-0.064). In all pGDM women, E-selectin, ICAM-1, IL-6 and hs-CRP values were significantly associated with IMT in the same model. Post-GDM women, despite being currently free from metabolic abnormalities, showed higher values of markers of endothelial dysfunction and IMT than controls, consistent with an increased future cardiovascular risk. PMID:17055515

  17. Increased Maternal and Cord Blood Betatrophin in Gestational Diabetes

    PubMed Central

    Wawrusiewicz-Kurylonek, Natalia; Telejko, Beata; Kuzmicki, Mariusz; Sobota, Angelika; Lipinska, Danuta; Pliszka, Justyna; Raczkowska, Beata; Kuc, Pawel; Urban, Remigiusz; Szamatowicz, Jacek; Kretowski, Adam; Laudanski, Piotr; Gorska, Maria

    2015-01-01

    Aim The aim of the study was to compare maternal and cord blood levels of betatrophin – a new peptide potentially controlling beta cell growth - as well as in its mRNA expression in subcutaneous adipose tissue, visceral adipose tissue and placental tissue obtained from pregnant women with normal glucose tolerance (NGT) and gestational diabetes (GDM). Methods Serum betatrophin and irisin concentrations were measured by ELISA in 93 patients with GDM and 97 women with NGT between 24 and 28 week of gestation. Additionally, maternal and cord blood betatrophin and irisin, as well as their genes (C19orf80 and Fndc5) expression were evaluated in 20 patients with GDM and 20 women with NGT at term. Results In both groups, serum betatrophin concentrations were significantly higher in the patients with GDM than in the controls (1.91 [1.40-2.60] ng/ml vs 1.63 [1.21-2.22] ng/ml, p=0.03 and 3.45 [2.77-6.53] ng/ml vs 2.78 [2.16-3.65] ng/ml, p=0.03, respectively). Cord blood betatrophin levels were also higher in the GDM than in the NGT group (20.43 [12.97-28.80] ng/ml vs 15.06 [10.11-21.36] ng/ml, p=0.03). In both groups betatrophin concentrations in arterial cord blood were significantly higher than in maternal serum (p=0.0001). Serum irisin levels were significantly lower in the patients with GDM (1679 [1308-2171] ng/ml) than in the healthy women between 24 and 28 week of pregnancy (1880 [1519-2312] ng/ml, p=0.03). Both C19orf80 and Fndc5 mRNA expression in fat and placental tissue did not differ significantly between the groups studied. Conclusions Our results suggest that an increase in maternal and cord blood betatrophin might be a compensatory mechanism for enhanced insulin demand in GDM. PMID:26115519

  18. Glycosylated haemoglobin for screening and diagnosis of gestational diabetes mellitus

    PubMed Central

    Phuah, Eileen; Al-Barazan, Abdul Majeed; Nikakis, Irena; Radford, Andrea; Clarkson, Wade; Trevett, Clinton; Brain, Terry; Gebski, Val; Corbould, Anne

    2016-01-01

    Objectives The oral glucose tolerance test (OGTT) is a cumbersome test that is time consuming, labour intensive and often poorly tolerated by pregnant women. To date, glycosylated haemoglobin (HbA1c) is the most accepted measure of chronic glycaemia outside of pregnancy. HbA1c is an uncomplicated test, less time consuming, does not require any specific patient preparation and is considered straightforward compared with the OGTT. Therefore, we prospectively tested the utility of the HbA1c when used as a screening tool in pregnancy for gestational diabetes mellitus (GDM). Settings Primary health care. Single tertiary referral centre, Tasmania, Australia. Participants A direct comparison between HbA1c levels and the OGTT results in pregnant women, tested concurrently at the 24–28 gestational week, was undertaken. A full profile of 480 pregnant women during the period from September 2012 to July 2014 was completed. Median and mean age of participants was 29 years (range 18–47 years). Interventions A simultaneous prospective assessment of HbA1c versus standard OGTT in a cohort of consecutive pregnant women presenting to our institute was performed. Results The number of women who had GDM according to OGTT criteria was 57, representing 11.9% of the evaluated 480 pregnant women. Using a cut-off value for HbA1c at 5.1% (32 mmol/mol) for detecting GDM showed sensitivity of 61% and specificity of 68% with negative predictive value (NPV) of 93%, versus sensitivity of 27% and specificity of 95% with NPV of 91% when using HbA1c cut-off value of 5.4% (36 mmol/mol). Conclusions Our results suggest that pregnant women with an HbA1c of≥5.4% (36 mmol/mol) should proceed with an OGTT. This may result in a significant reduction in the burden of testing on both patients and testing facility staff and resources. Further investigations are required to integrate and optimise the HbA1c as a single, non-fasting, screening tool for GDM. Trial registration number ACTRN

  19. 78 FR 11210 - Notice of NIH Consensus Development Conference: Diagnosing Gestational Diabetes Mellitus

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-15

    ... diagnosed diabetes exhibit high blood glucose levels during pregnancy (especially during the third trimester... gestational diabetes using patient history, risk factors, or laboratory testing, such as with a glucose... containing 50 grams of sugar (glucose). A blood sample is taken after 1 hour, which measures the...

  20. Health Behaviors Among Pregnant Latina Women at Risk for Gestational Diabetes Mellitus

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Gestational diabetes mellitus (GDM), a common complication of pregnancy, increases the risk of subsequent diabetes and obesity. Latina women have over twice the risk for developing GDM as compared to non-Latina white women. Health-promoting practices during pregnancy may improve metabolic status an...

  1. Gestational diabetic transcriptomic profiling of microdissected human trophoblast.

    PubMed

    Bari, Muhammad Furqan; Ngo, Sherry; Bastie, Claire C; Sheppard, Allan M; Vatish, Manu

    2016-04-01

    Gestational diabetes mellitus (GDM), the most common metabolic complication of pregnancy, is influenced by the placenta, and its prevalence directly increases with obesity. Therefore, to define the aetiology of GDM requires that the confounding influence of obesity and the heterogeneous nature of the placenta impairing accurate quantitative studies be accounted for. Using laser capture microdissection (LCM), we optimized RNA extraction from human placental trophoblast, the metabolic cellular interface between mother and foetus. This allowed specific transcriptomic profiling of trophoblast isolated from GDM, and obese and normal human placentae. Genome-wide gene expression analysis was performed on the RNA extracted from the trophoblast of GDM and obese and normal placentae. Forty-five differentially expressed genes (DEGs) specifically discriminated GDM from matched obese subjects. Two genes previously linked with GDM, pregnancy specific beta-1 glycoprotein 6 (PSG6) and placental system A sodium-dependent transporter system (SLC38A1), were significantly increased in GDM. A number of these DEGs (8 ubiquitin-conjugating enzymes (UBE) splice variants (UBE2D3 variants 1, 3, 4, 5, 6, 7, and 9) and UBE2V1 variant 4)) were involved in RNA processing and splicing, and a significant number of the DEGs, including the UBE variants, were associated with increased maternal fasting plasma glucose.It is concluded that DEGs discriminating GDM from obese subjects were pinpointed. Our data indicate a biological link between genes involved in RNA processing and splicing, ubiquitination, and fasting plasma glucose in GDM taking into account obesity as the confounder. PMID:26869332

  2. Circulating irisin is lower in gestational diabetes mellitus.

    PubMed

    Zhao, Liang; Li, Jun; Li, Zhao-Liang; Yang, Jie; Li, Ming-Long; Wang, Gong-Ling

    2015-01-01

    Irisin is a newly identified myokine. Several studies have reported irisin concentrations in patients with gestational diabetes mellitus (GDM), but because of smaller sample sizes, the data from previous reports showed a wide range in serum/plasma irisin. Therefore, the present investigation is designed to summarize a precise confidence interval of circulating irisin in participants with GDM from a cross-sectional study in Chinese population and a meta-analysis for validation. Serum irisin was tested in patients with GDM and healthy controls (newly diagnosed cases: 61 and matched controls: 61) in the cross-sectional study. The two groups of participants were matched for age and pregnancy duration. Furthermore, we did a comprehensive meta-analysis to confirm whether serum/plasma irisin differs between participants with GDM and controls. Articles reported "circulating irisin and GDM" in Medline, PubMed, and EMBase were obtained, with the key word "myokine" or "irisin". The comparison was analyzed by Review Manager 5.2. In the cross-sectional investigation, serum irisin showed a significant lower level in the GDM patients, compared with that in the control group. In the meta-analysis study, the summarized results of the present 5 studies in which 632 participants were included indicated that there was a lower level irisin of -58.68 ng/mL [95% confidence interval (CI)](-113.42, -3.93, P=0.04) in GDM patients than in the control group. The present cross-sectional investigation and meta-analysis is the first to show significant lower circulating irisin in subjects with GDM. PMID:26228794

  3. Obstetric Outcome in Early and Late Onset Gestational Diabetes Mellitus.

    PubMed

    Easmin, S; Chowdhury, T A; Islam, M R; Beg, A; Jahan, M K; Latif, T; Dhar, S; Alam, M N; Akhter, M

    2015-07-01

    Obstetric outcome in early onset and late onset GDM was compared in a prospective study conducted at the Department of Obstetrics & Gynecology in BIRDEM, Dhaka, Bangladesh. A total 120 pregnant women were recruited purposively for the study in which 60 were early onset GDM and 60 were late onset GDM during study period of January 2008 to December 2009. Patients were followed up in different periods of gestation, during delivery and early postpartum period & findings were compared between two groups. BMI & family history of diabetes were significantly higher in early GDM group (p<0.05). Evidence of increased glycaemia was observed in early GDM group & difference of glycaemic status was statistically significant (p<0.05). Insulin was needed in 85% of early onset GDM and 55% in late onset GDM. There was also significant difference (p<0.05). In this study, 23.3% of early onset GDM group developed pre-eclampsia while in late onset GDM it was 10% and was statistically significant (p<0.05). Regarding intrapartum & postpartum complications - perineal tear, PPH wound infection, puerperal sepsis were more in early onset than late onset GDM group with no significant difference. Regarding foetal outcome, 8.3% early GDM group delivered asphyxiated baby in comparison to 3.3% in late GDM group. Twenty percent (20%) of early onset GDM group had to admit their babies in neonatal unit while in late onset group it was 5%. There was significant difference between two groups (p<0.05). Neonatal hypoglycaemia was also statistically significantly (p<0.05) higher in early GDM group. Neonatal hyper-bilirubinaemia, RDS, perinatal death was more in early onset GDM subjects. Early onset GDM subjects are high risk subgroup & have significant deleterious effect on maternal and perinatal outcome than late GDM groups. PMID:26329938

  4. Gestational diabetes mellitus: Challenges for different ethnic groups

    PubMed Central

    Yuen, Lili; Wong, Vincent W

    2015-01-01

    Ethnicity is defined as “belonging to a social group that has a common national or cultural tradition”. Membership of certain ethnic groups has long been associated with increased risk of gestational diabetes mellitus (GDM). Studies that examined ethnic differences amongst women with GDM were often conducted in western countries where women from various ethnic backgrounds were represented. The prevalence of GDM appears to be particularly high among women from South Asia and South East Asia, compared to Caucasian, African-American and Hispanic communities. For some, but not all ethnic groups, the body mass index is a risk factor for the development of GDM. Even within a particular ethnic group, those who were born in their native countries have a different risk profile for GDM compared to those born in western countries. In terms of treatment, medical nutrition therapy (MNT) plays a key role in the management of GDM and the prescription of MNT should be culturally sensitive. Limited studies have shown that women who live in an English-speaking country but predominantly speak a language other than English, have lower rates of dietary understanding compared with their English speaking counterparts, and this may affect compliance to therapy. Insulin therapy also plays an important role and there appears to be variation as to the progression of women who progress to requiring insulin among different ethnicities. As for peri-natal outcomes, women from Pacific Islander countries have higher rates of macrosomia, while women from Chinese backgrounds had lower adverse pregnancy outcomes. From a maternal outcome point of view, pregnant women from Asia with GDM have a higher incidence of abnormal glucose tolerance test results post-partum and hence a higher risk of future development of type 2 diabetes mellitus. On the other hand, women from Hispanic or African-American backgrounds with GDM are more likely to develop hypertension post-partum. This review highlights the

  5. Effects of gestational and overt diabetes on placental cytochromes P450 and glutathione S-transferase.

    PubMed

    Glover; McRobie; Tracy

    1998-07-01

    Objective: Animal and in vivo human studies have observed that diabetes alters the expression of hepatic metabolizing cytochrome P450 (CYP) and glutathione S-transferase (GST) enzymes. The placenta has the ability to metabolize a number of xenobiotic and endogenous compounds by processes similar to those seen in the liver. Our objective was to compare placental xenobiotic metabolizing activity in diabetics to matched non-diabetic controls to determine if the presence of diabetes alters placental xenobiotic metabolizing activity.Methods: The catalytic activities of 7-ethoxyresorufin-O-deethylation [EROD] (CYP1A1), chlorzoxazone 6-hydroxylation (CYP2E1), dextromethorphan N-demethylation (CYP3A4), dextromethorphan O-demethylation (CYP2D6), and 1-chloro-2,4-dinitrobenzene (CDNB) conjugation with glutathione (GST) from placentas of diet controlled (class A1) and insulin-dependent (class A2) gestational diabetics and overt diabetics were compared to matched controls.Results: No differences in EROD activity were observed among overt or gestational diabetics and their respectively matched controls. CYP2E1, 2D6, and 3A4 enzyme activity were not detected in human placentas. In contrast, GST activity was significantly reduced by 30% (P <.05) in overt diabetics as compared to their matched controls and gestational diabetics.Conclusion: Pregnant women with overt diabetes have reduced GST activity in the placenta, which could potentially result in exposure of the fetus to harmful reactive electrophilic metabolites. PMID:10838356

  6. Fast Food Consumption and Gestational Diabetes Incidence in the SUN Project

    PubMed Central

    Dominguez, Ligia J.; Martínez-González, Miguel A.; Basterra-Gortari, Francisco Javier; Gea, Alfredo; Barbagallo, Mario; Bes-Rastrollo, Maira

    2014-01-01

    Background Gestational diabetes prevalence is increasing, mostly because obesity among women of reproductive age is continuously escalating. We aimed to investigate the incidence of gestational diabetes according to the consumption of fast food in a cohort of university graduates. Methods The prospective dynamic “Seguimiento Universidad de Navarra” (SUN) cohort included data of 3,048 women initially free of diabetes or previous gestational diabetes who reported at least one pregnancy between December 1999 and March 2011. Fast food consumption was assessed through a validated 136-item semi-quantitative food frequency questionnaire. Fast food was defined as the consumption of hamburgers, sausages, and pizza. Three categories of fast food were established: low (0–3 servings/month), intermediate (>3 servings/month and ≤2 servings/week) and high (>2 servings/week). Non-conditional logistic regression models were used to adjust for potential confounders. Results We identified 159 incident cases of gestational diabetes during follow-up. After adjusting for age, baseline body mass index, total energy intake, smoking, physical activity, family history of diabetes, cardiovascular disease/hypertension at baseline, parity, adherence to Mediterranean dietary pattern, alcohol intake, fiber intake, and sugar-sweetened soft drinks consumption, fast food consumption was significantly associated with a higher risk of incident gestational diabetes, with multivariate adjusted OR of 1.31 (95% conficence interval [CI]:0.81–2.13) and 1.86 (95% CI: 1.13–3.06) for the intermediate and high categories, respectively, versus the lowest category of baseline fast food consumption (p for linear trend: 0.007). Conclusion Our results suggest that pre-pregnancy higher consumption of fast food is an independent risk factor for gestational diabetes. PMID:25215961

  7. Early pregnancy metabolite profiling discovers a potential biomarker for the subsequent development of gestational diabetes mellitus.

    PubMed

    de Seymour, Jamie V; Conlon, Cathryn A; Sulek, Karolina; Villas Bôas, Silas G; McCowan, Lesley M E; Kenny, Louise C; Baker, Philip N

    2014-10-01

    Current early pregnancy screening tools to identify women at risk of developing gestational diabetes mellitus lack both specificity and sensitivity. As a result, the foetus and mother are often subjected to insult during disease progression, prior to diagnosis and treatment in later pregnancy. Metabolomics is an analytical approach, which allows for appraisal of small molecular mass compounds in a biofluid. The aim of this pilot study was to investigate the relationship between the early gestation serum metabolite profile and the subsequent development of gestational diabetes mellitus in the search for early pregnancy biomarkers and potential metabolic mechanisms. Our nested case-control study analysed maternal serum at 20 weeks' gestation, obtained from the New Zealand cohort of the Screening for Pregnancy Endpoints study. Metabolomic profiling was performed using gas chromatography coupled to mass spectrometry, and metabolites were identified using R software and an in-house mass spectral library. Statistical analysis was performed using SPSS version 21.0. Forty-eight metabolites were identified in the serum samples. Itaconic acid (P = 0.0003), with a false discovery rate of 0.012, was found to be significantly more abundant in women who subsequently developed gestational diabetes mellitus, when compared to controls with uncomplicated pregnancies. The current pilot study found that itaconic acid may have potential as a novel biomarker in early pregnancy to predict the subsequent development of gestational diabetes mellitus. However, the findings from this pilot study require validation with a larger, diverse population before translation into the clinical setting. PMID:25064235

  8. Spousal Support in Diabetes Self-Management among Korean Immigrant Older Adults

    PubMed Central

    Lee, Jennifer J.; Park, Jenny J.; Sarkisian, Catherine A.

    2015-01-01

    We investigated domains of spousal support among diabetic Korean seniors and their spouses. We conducted two focus groups with diabetic participants and three with their spouses from the greater Los Angeles Korean community asking participants to describe the spousal support given or received for diabetes self-management. Each group was composed of 4–9 participants. Focus groups were audiotaped, transcribed, translated; two independent coders identified domains of spousal support. Content analysis identified six domains: diet, exercise, emotional support, medical regimen, communication with clinicians, and information. Diet was the most frequently described domain across all groups. Gender differences were noted in domains of information, communication, and treatment among diabetic participants. Both diabetic and spouse participants identified individualizing spousal support and recognizing diabetes management as teamwork as important elements of successful spousal support. Spousal support education for Korean seniors might have the greatest impact by incorporating these six domains, addressing gender differences, providing tips on individualizing support, and cultivating teamwork. PMID:25420183

  9. Prevalence of Gestational Diabetes and Risk of Progression to Type 2 Diabetes: a Global Perspective.

    PubMed

    Zhu, Yeyi; Zhang, Cuilin

    2016-01-01

    Despite the increasing epidemic of diabetes mellitus affecting populations at different life stages, the global burden of gestational diabetes mellitus (GDM) is not well assessed. Systematically synthesized data on global prevalence estimates of GDM are lacking, particularly among developing countries. The hyperglycemic intrauterine environment as exemplified in pregnancies complicated by GDM might not only reflect but also fuel the epidemic of type 2 diabetes mellitus (T2DM). We comprehensively reviewed available data in the past decade in an attempt to estimate the contemporary global prevalence of GDM by country and region. We reviewed the risk of progression from GDM to T2DM as well. Synthesized data demonstrate wide variations in both prevalence estimates of GDM and the risk of progression from GDM to T2DM. Direct comparisons of GDM burden across countries or regions are challenging given the great heterogeneity in screening approaches, diagnostic criteria, and underlying population characteristics. In this regard, collaborative efforts to estimate global GDM prevalence would be a large but important leap forward. Such efforts may have substantial public health implications in terms of informing health policy makers and healthcare providers for disease burden and for developing more targeted and effective diabetes prevention and management strategies globally. PMID:26742932

  10. Indicators of glycemic control in patients with gestational diabetes mellitus and pregnant women with diabetes mellitus

    PubMed Central

    Hashimoto, Kunihiko; Koga, Masafumi

    2015-01-01

    Recently, it has become clear that mild abnormal glucose tolerance increases the incidence of perinatal maternal-infant complications, and so the definition and diagnostic criteria of gestational diabetes mellitus (GDM) have been changed. Therefore, in patients with GDM and pregnant women with diabetes mellitus, even stricter glycemic control than before is required to reduce the incidence of perinatal maternal-infant complications. Strict glycemic control cannot be attained without an indicator of glycemic control; this review proposes a reliable indicator. The gold standard indicator of glycemic control in patients with diabetes mellitus is hemoglobin A1c (HbA1c); however, we have demonstrated that HbA1c does not reflect glycemic control accurately during pregnancy because of iron deficiency. It has also become clear that glycated albumin, another indicator of glycemic control, is not influenced by iron deficiency and therefore might be a better indicator of glycemic control in patients with GDM and pregnant women with diabetes mellitus. However, large-population epidemiological studies are necessary in order to confirm our proposal. Here, we outline the most recent findings about the indicators of glycemic control during pregnancy including fructosamine and 1,5-anhydroglucitol. PMID:26240701

  11. Human embryonic stem cell-derived pancreatic endoderm alleviates diabetic pathology and improves reproductive outcome in C57BL/KsJ-Lep(db/+) gestational diabetes mellitus mice.

    PubMed

    Xing, Baoheng; Wang, Lili; Li, Qin; Cao, Yalei; Dong, Xiujuan; Liang, Jun; Wu, Xiaohua

    2015-07-01

    Gestational diabetes mellitus is a condition commonly encountered during mid to late pregnancy with pathologic manifestations including hyperglycemia, hyperinsulinemia, insulin resistance, and fetal maldevelopment. The cause of gestational diabetes mellitus can be attributed to both genetic and environmental factors, hence complicating its diagnosis and treatment. Pancreatic progenitors derived from human embryonic stem cells were shown to be able to effectively treat diabetes in mice. In this study, we have developed a system of treating diabetes using human embryonic stem cell-derived pancreatic endoderm in a mouse model of gestational diabetes mellitus. Human embryonic stem cells were differentiated in vitro into pancreatic endoderm, which were then transplanted into db/+ mice suffering from gestational diabetes mellitus. The transplant greatly improved glucose metabolism and reproductive outcome of the females compared with the control groups. Our findings support the feasibility of using differentiated human embryonic stem cells for treating gestational diabetes mellitus patients. PMID:26066567

  12. Gestational Age, Infant Birth Weight, and Subsequent Risk of Type 2 Diabetes in Mothers: Nurses' Health Study II

    MedlinePlus

    ... Birth Weight, and Subsequent Risk of Type 2 Diabetes in Mothers: Nurses’ Health Study II Navigate This ... as 10 pounds or more at term. Gestational diabetes In the NHSII 1989 baseline questionnaire and subsequent ...

  13. The role of exercise in reducing the risks of gestational diabetes mellitus in obese women.

    PubMed

    Artal, Raul

    2015-01-01

    The global obesity epidemic continues unabated, now rapidly expanding to developing countries. Multiple comorbidities and premature mortality are associated with obesity, most frequently diabetes. The associated financial and economical burden is escalating as well. The sedentary lifestyle adopted by many pregnant women because of traditional practices and the current recommendation for gestational weight gain are contributing factors to the obesity and diabetes epidemic. Physical inactivity is recognized as an independent risk factor for obesity insulin resistance and type 2 diabetes; the physiological and hormonal changes associated with pregnancy magnify this risk. Conversely, evidence and accumulated experience indicate that antenatal lifestyle interventions that include physical activity and judicious dieting could improve the pregnancy outcome and reduce the risk of gestational diabetes and is effective as an adjunctive therapy for diabetes in pregnancy. All major professional organizations, among them American Congress of Obstetricians and Gynecologists (ACOG), American Diabetes Association (ADA), Royal College of Obstetricians and Gynaecologists (RCOG), and Society of Obstetricians and Gynaecologists of Canada (SOGC), recommend lifestyle interventions that include diet and exercise to prevent or manage gestational diabetes or diabetes mellitus. PMID:25240421

  14. Risk perception and unrecognized type 2 diabetes in women with previous gestational diabetes mellitus

    PubMed Central

    Malcolm, Janine; Lawson, Margaret L; Gaboury, Isabelle; Keely, Erin

    2009-01-01

    Women with a history of gestational diabetes mellitus (GDM) have a high chance of developing type 2 diabetes mellitus (T2DM) following the index pregnancy, however, little is known of women's perception of this risk. The objectives were to (1) determine women's perception of risk of future development of T2DM following a GDM pregnancy and (2) describe the prevalence of undetected dysglycaemia in a Canadian population. The study was designed as a 9–11 year follow-up study of women previously enrolled in a randomized controlled trial of tight versus minimal intervention for GDM. Women's perception of future risk of diabetes was determined by questionnaire. Fasting lipid profile, height and weight were performed on all participants. Oral glucose tolerance tests were performed on all women without prior history of diabetes mellitus type 2 (DM2). The study was conducted at Ottawa Hospital General Campus and Children's Hospital of Eastern Ontario, in Ottawa, Canada. Eighty-nine of 299 (30%) of the original cohort were recruited. Eighty-eight women completed the questionnaire and 77 women without known diabetes underwent two hour glucose tolerance testing. Twenty-three (30%) felt their risk was no different than other women or did not know, 27 (35%) felt risk was increased a little and 27 (35%) felt risk was increased a lot. Only 52% (40/77) had normal glucose tolerance. Of all, 25/88 (28%) patients had diabetes (11 previously diagnosed and 14 diagnosed within the study). Of those newly diagnosed with DM2, four (29%) were diagnosed by fasting glucose, six (42%) by two hour glucose tolerance test (GTT) alone and four (29%) by both. Twenty-four of the women (27%) had impaired glucose tolerance (IGT). Of those with IGT, 12 (57%) had a fasting food glucose < 5.6 mmol/L. In the high-risk perception group with newly diagnosed diabetes, two were overweight, seven were obese, four had a family history of DM2, and all had a waist circumference >88 cm. In conclusion the

  15. Gestational Diabetes May Lead to More Body Fat on Babies

    MedlinePlus

    ... study lead author Karen Logan of Imperial College London. "This new study suggests diabetes in the mother ... author Neena Modi, a professor at Imperial College London, "Previous studies have suggested that diabetes may cause ...

  16. Increased circulating heat shock protein 70 (HSPA1A) levels in gestational diabetes mellitus: a pilot study.

    PubMed

    Garamvölgyi, Zoltán; Prohászka, Zoltán; Rigó, János; Kecskeméti, András; Molvarec, Attila

    2015-07-01

    Recent data indicate that serum Hsp70 (HSPA1A) levels are increased in type 1 and 2 diabetes mellitus. However, there is no report in the literature on circulating Hsp70 levels in gestational diabetes mellitus. In this pilot study, we measured serum Hsp70 levels in 11 pregnant women with pregestational diabetes, 38 women with gestational diabetes, and 40 healthy pregnant women with ELISA. Plasma glucose levels, serum insulin concentrations, HbA1c values, and the Homeostatic Model Assessment-Insulin Resistance (HOMA-IR) index were also determined. According to our results, serum Hsp70 concentrations were significantly higher in women with pregestational and gestational diabetes mellitus than in healthy pregnant women. In addition, pregestational diabetic women had significantly higher Hsp70 levels than those with gestational diabetes. Furthermore, in the group of women with gestational diabetes mellitus, serum Hsp70 levels showed a significant positive correlation with HbA1c values. However, there was no other relationship between clinical features and metabolic parameters of the study subjects and their serum Hsp70 levels in either study group. In conclusion, we demonstrated for the first time in the literature that serum Hsp70 levels are increased and correlate with HbA1c values in women with gestational diabetes mellitus. Nevertheless, further studies are needed to determine whether circulating Hsp70 plays a causative role in the pathogenesis of gestational diabetes or elevated serum Hsp70 levels are only consequences of the disease. PMID:25720752

  17. Prevention of Diabetes after Gestational Diabetes: Better Translation of Nutrition and Lifestyle Messages Needed

    PubMed Central

    O’Reilly, Sharleen L.

    2014-01-01

    Type 2 Diabetes Mellitus (T2DM) and Gestational Diabetes (GDM) are important and escalating problems worldwide. GDM increases the risk of complications in pregnancy and birth, as well as a 1 in 2 chance of developing T2DM later in life. The burden of GDM extends to offspring, who have an increased risk of obesity and diabetes—further perpetuating the cycle of diabetes within families. Clinical trial evidence demonstrates T2DM incidence reduced by up to 50% for women with GDM with nutrition and physical activity changes and the economic modeling suggests cost effectiveness. The key diet-related changes to reduce T2DM risk are reviewed, in addition to breastfeeding. The difficulties associated with the delivery of dietary and lifestyle behaviour change to women after GDM are discussed and focus on: complex healthcare system interactions needed for care delivery; women finding postpartum self-care challenging; and low levels of awareness being present across the board. In addition, studies currently underway to improve care provision in this important area will be examined. PMID:27429288

  18. What I Need to Know about Gestational Diabetes

    MedlinePlus

    ... for Parents . A healthy lifestyle can help your child from becoming overweight or obese and having type 2 diabetes later on. For more information about diabetes, contact the National Diabetes Information Clearinghouse (NDIC) at 1–800–860–8747 for free copies of these ...

  19. Pregnancy Outcome of Women With Gestational Diabetes in a Tertiary Level Hospital of North India

    PubMed Central

    Saxena, Pikee; Tyagi, Swati; Prakash, Anupam; Nigam, Aruna; Trivedi, Shubha Sagar

    2011-01-01

    Background: Women with gestational diabetes mellitus (GDM) pose an important public health problem because diabetes not only affects the maternal and fetal outcome, but these women and their fetuses are also at an increased risk of developing diabetes and related complications later in their life. Objectives: The study was conducted to determine the maternal and fetal outcomes of 50 diabetic vs 50 normoglycemic pregnancies. Materials and Methods: This was a retrospective analytical record-based study conducted in a tertiary level hospital. Detailed information regarding maternal, fetal, and labor outcome parameters was recorded in a prestructured proforma and compared in normoglycemic and diabetic pregnancies. Results: Patients with obesity, history of diabetes in the family, spontaneous abortions, and gestational diabetes in previous pregnancies had a greater incidence of GDM in current pregnancy (P<0.05 for all). Hypertension, polyhydramnios, macrosomia, fetopelvic disproportion, and cesarean sections were more (P<0.001) among diabetic pregnancies. Congenital anomalies, polycythemia, hypocalcemia, and hyperbilirubinemia were also observed to be more (P<0.05) in neonates born to diabetics, suggesting an adverse effect of hyperglycemia in utero. Conclusion: Diabetes during pregnancy is associated with higher maternal and fetal morbidity. Therefore, early screening, detection, close monitoring, and intervention is essential to reduce maternal and fetal short- and long-term adverse effects, especially in high-risk groups. Pregnancy provides an opportunity to the clinician to control the disease process and inculcate healthy lifestyle practices in these patients. PMID:21976796

  20. Identification of trends in scientific publications related to genetic polymorphisms in gestational diabetes mellitus.

    PubMed

    Gomes, J S; Minasi, L B; da Cruz, A D; Rodrigues, F M

    2016-01-01

    Gestational diabetes is a genetic multifactorial systemic disease that has been extensively studied. Consequently, there is a large volume of scientific literature pertaining to genes associated with gestational diabetes. The aim of this study was to characterize the main trends in scientific publications focusing on the associations between genetic polymorphisms and gestational diabetes mellitus (GDM). The related articles were extracted from Scopus using the key words "genetic polymorphism" and "gestational diabetes mellitus"; the collected data focused on various fields (medical, biochemical, etc.) and included papers published within December 2013. One hundred and eighty-three relevant articles published between 1987 and 2013 were identified; we observed a significantly increasing trend in the number of publications pertaining to GDM. A majority of the articles focused on the medical (59.9%), biochemical, and genetics and molecular biological (29.6%) aspects of the disease. The genes coding for transcription factor 7-like 2 and glucokinase (TCF7L2, 29% and GCK, 28%) were predominantly studied and reported. This study helped quantify the growth in research pertaining to GDM; researchers from the USA have published a majority of the publications related to GDM. Several candidate genes have been linked to diabetes; however, the specific gene locus responsible for GDM has not yet been identified. The results of this study could help determine the orientation of future research on genetic factors associated with GDM. PMID:27173344

  1. Prevalence and Risk Factors of Gestational Diabetes in Iran: A Systematic Review and Meta-Analysis

    PubMed Central

    JAFARI-SHOBEIRI, Mehri; GHOJAZADEH, Morteza; AZAMI-AGHDASH, Saber; NAGHAVI-BEHZAD, Mohammad; PIRI, Reza; POURALI-AKBAR, Yasmin; NASROLLAH-ZADEH, Raheleh; BAYAT-KHAJEH, Parvaneh; MOHAMMADI, Marzieh

    2015-01-01

    Background: Gestational Diabetes (GD) is one of the major public health issues. The purpose of the present study was to perform a systematic review and meta-analysis to assess the risk factors and prevalence rate of this disorder in Iran. Methods: This systematic review and meta- analysis article was prepared using the databases of Science Direct, Pub-Med, Scopus, Magiran, Iranmedex and SID, Google search engine, Gray Literature, reference lists check and hand searching using keywords such as “prevalence”, “gestational diabetes mellitus”, “GDM”, “risk factor*”, “Iran” and “Postpartum Diabetes”. The selected papers were fully reviewed and the required information for the systematic review was extracted and summarized using extraction table in Microsoft Office Excel software. Results: Twenty-four of 1011 papers were quite relevant to the objectives of the review so they were included. The mean age of the participants was 29.43±4.97 yr and the prevalence of GDM was 3.41% (the highest and the lowest prevalence rates were 18.6% and 1.3% respectively). Among the influential factors mentioned in the literature, potential causes of GDM are gestational age, history of gestational diabetes, family history of diabetes, body mass index, abortions and parity, and history of macrosomia. Conclusion: Considering the high prevalence of postpartum diabetes and its related factors in Iran, strategic planning for disease prevention and reduction is inevitable. PMID:26587467

  2. A past medical history of gestational diabetes: its medical significance and its dental implications.

    PubMed

    Friedlander, Arthur H; Chaudhuri, Gautam; Altman, Lisa

    2007-02-01

    Approximately 7% of pregnant women develop gestational diabetes mellitus (GDM), a usually transient form of diabetes mellitus, because of the production of some placental and maternal adipose tissue elaborated hormones that alter glucose metabolism. In most women the disorder resolves at delivery, but within 10 years 50% to 70% of these women go on to develop type 2 diabetes. The identification of women with past medical histories of GDM is a clinically useful marker for alerting the dentist to patients at heightened risk of occult type 2 diabetes, with a possible greater risk of developing periodontal disease and dental caries. Screening these patients for diabetes and establishing a preventative dental regimen may result in reducing the number of women with undiagnosed diabetes and diabetes-associated dental and cardiovascular diseases. PMID:17234528

  3. Modelling effective diagnosis of risk complications in gestational diabetes mellitus: an e-diabetic expert system for pregnant women

    NASA Astrophysics Data System (ADS)

    Sreedevi, E.; Vijaya Lakshmi, K.; Chaitanya Krishna, E.; Padmavathamma, M.

    2012-04-01

    Diabetes is a chronic illness that requires continuous medical care and patient self-management education to prevent acute complications and to reduce the risk of long-term complications. This paper deals with study and development of algorithm to develop an initial stage expert system to provide diagnosis to the pregnant women who are suffering from Gestational Diabetes Mellitus (GDM) by means of Oral Glucose Tolerance Test (OGTT).

  4. Metabolic syndrome independently predicts future diabetes in women with a history of gestational diabetes mellitus

    PubMed Central

    Cho, Nam H.; Ahn, Chang Ho; Moon, Joon Ho; Kwak, Soo Heon; Choi, Sung Hee; Lim, Soo; Park, Kyong Soo; Metzger, Boyd E.; Jang, Hak C.

    2016-01-01

    Abstract Metabolic syndrome (MetS) is an established predisposing condition for type 2 diabetes mellitus (T2DM). However, it is not thoroughly evaluated whether MetS increases the risk of T2DM in women with a previous history of gestational diabetes mellitus (GDM) who already at high risk of T2DM compared with the general population. We investigated the impact of MetS on the development of postpartum diabetes in women with a history of GDM. This was a multicenter, prospective cohort study of women diagnosed with GDM. The follow-up evaluations, including the oral glucose tolerance test, were completed at 6 weeks postpartum and annually thereafter. MetS was diagnosed at the initial postpartum evaluation according to the revised criteria of the National Cholesterol Education Program-Adult Treatment Panel III. The risk of developing type 2 diabetes (T2DM) in the follow-up period was analyzed based on the presence of MetS, and the adjusted risk was calculated using a Cox proportional hazards model. A total of 412 women without diabetes at the initial postpartum evaluation participated in the annual follow-up for median 3.8 years. MetS was prevalent in 66 (19.2%) women at the initial postpartum evaluation. The incidences of diabetes in women with and without MetS were 825 and 227 per 10,000 person-years, respectively (P < 0.001). The presence of MetS was an independent risk factor for T2DM, with a hazard ratio (HR) of 2.23 (95% confidence interval 1.04–5.08) in multivariate analysis after adjustment for clinical and metabolic parameters. When we considered MetS and impaired fasting glucose (IFG) separately, women with MetS, IFG, or both had an increased risk of T2DM, with HRs of 4.17, 4.36, and 6.98, respectively. The presence of MetS during the early postpartum period is an independent risk factor for the development of T2DM in women with a previous history of GDM. PMID:27583868

  5. Metabolic syndrome independently predicts future diabetes in women with a history of gestational diabetes mellitus.

    PubMed

    Cho, Nam H; Ahn, Chang Ho; Moon, Joon Ho; Kwak, Soo Heon; Choi, Sung Hee; Lim, Soo; Park, Kyong Soo; Metzger, Boyd E; Jang, Hak C

    2016-08-01

    Metabolic syndrome (MetS) is an established predisposing condition for type 2 diabetes mellitus (T2DM). However, it is not thoroughly evaluated whether MetS increases the risk of T2DM in women with a previous history of gestational diabetes mellitus (GDM) who already at high risk of T2DM compared with the general population. We investigated the impact of MetS on the development of postpartum diabetes in women with a history of GDM.This was a multicenter, prospective cohort study of women diagnosed with GDM. The follow-up evaluations, including the oral glucose tolerance test, were completed at 6 weeks postpartum and annually thereafter. MetS was diagnosed at the initial postpartum evaluation according to the revised criteria of the National Cholesterol Education Program-Adult Treatment Panel III. The risk of developing type 2 diabetes (T2DM) in the follow-up period was analyzed based on the presence of MetS, and the adjusted risk was calculated using a Cox proportional hazards model.A total of 412 women without diabetes at the initial postpartum evaluation participated in the annual follow-up for median 3.8 years. MetS was prevalent in 66 (19.2%) women at the initial postpartum evaluation. The incidences of diabetes in women with and without MetS were 825 and 227 per 10,000 person-years, respectively (P < 0.001). The presence of MetS was an independent risk factor for T2DM, with a hazard ratio (HR) of 2.23 (95% confidence interval 1.04-5.08) in multivariate analysis after adjustment for clinical and metabolic parameters. When we considered MetS and impaired fasting glucose (IFG) separately, women with MetS, IFG, or both had an increased risk of T2DM, with HRs of 4.17, 4.36, and 6.98, respectively.The presence of MetS during the early postpartum period is an independent risk factor for the development of T2DM in women with a previous history of GDM. PMID:27583868

  6. Gestational Diabetes and Preeclampsia in Association with Air Pollution at Levels below Current Air Quality Guidelines

    PubMed Central

    Jakobsson, Kristina; Tinnerberg, Håkan; Rignell-Hydbom, Anna; Rylander, Lars

    2013-01-01

    Background: Several studies have estimated associations between air pollution and birth outcomes, but few have evaluated potential effects on pregnancy complications. Objective: We investigated whether low-level exposure to air pollution is associated with gestational diabetes and preeclampsia. Methods: High-quality registry information on 81,110 singleton pregnancy outcomes in southern Sweden during 1999–2005 was linked to individual-level exposure estimates with high spatial resolution. Modeled exposure to nitrogen oxides (NOx), expressed as mean concentrations per trimester, and proximity to roads of different traffic densities were used as proxy indicators of exposure to combustion-related air pollution. The data were analyzed by logistic regression, with and without adjusting for potential confounders. Results: The prevalence of gestational diabetes increased with each NOx quartile, with an adjusted odds ratio (OR) of 1.69 (95% CI: 1.41, 2.03) for the highest (> 22.7 µg/m3) compared with the lowest quartile (2.5–8.9 µg/m3) of exposure during the second trimester. The adjusted OR for acquiring preeclampsia after exposure during the third trimester was 1.51 (1.32, 1.73) in the highest quartile of NOx compared with the lowest. Both outcomes were associated with high traffic density, but ORs were significant for gestational diabetes only. Conclusion: NOx exposure during pregnancy was associated with gestational diabetes and preeclampsia in an area with air pollution levels below current air quality guidelines. PMID:23563048

  7. Food Perceptions and Concerns of Aboriginal Women Coping with Gestational Diabetes in Winnipeg, Manitoba

    ERIC Educational Resources Information Center

    Neufeld, Hannah Tait

    2011-01-01

    Objective: To describe how Aboriginal women in an urban setting perceive dietary treatment recommendations associated with gestational diabetes mellitus (GDM). Design: Semi-structured explanatory model interviews explored Aboriginal women's illness experiences with GDM. Setting and Participants: Twenty-nine self-declared Aboriginal women who had…

  8. Comparison of the predictive value of plateletcrit with various other blood parameters in gestational diabetes development.

    PubMed

    Sahbaz, Ahmet; Cicekler, Humeyra; Aynioglu, Oner; Isik, Hatice; Ozmen, Ulku

    2016-07-01

    Gestational diabetes is the most encountered metabolic disease in pregnancy and affects both the mother and fetus adversely. Low-grade subchronic inflammation is associated with gestational diabetes development. Platelets (PLT) play role in blood coagulation and inflammatory process. We aimed to compare the various platelet indices in patients with GDM and healthy pregnant controls and to determine whether PLT indices are useful in Gestational diabetes diagnosis. The present study was performed at the Zonguldak Bulent Ecevit University, School of Medicine, Department of Obstetrics and Gynecology. Statistically significant relationships with plateletcrit, mean platelet volume, and platelet distribution width and patients with GDM were found (p < 0.001). Plateletcrit had higher sensitivity and specificity than other platelet indices. Although plateletcrit is a largely unknown or an underestimated parameter in complete blood count, it gives more precise information than platelet count and mean platelet volume. Platelet-related indices and their determination are inexpensive and routinely ordered markers, the significance of which is often ignored. They may be useful in screening for gestational diabetes as an adjunct to oral glucose tolerance test. PMID:26758049

  9. Gestational diabetes and the incidence of diabetes in the 5 years following the index pregnancy in South Indian women.

    PubMed

    Krishnaveni, Ghattu V; Hill, Jacqueline C; Veena, Sargoor R; Geetha, Suguna; Jayakumar, Magudilu N; Karat, Chitra L S; Fall, Caroline H D

    2007-12-01

    This study was carried out to examine the incidence of diabetes and the factors associated with this in a cohort of South Indian women 5 years after they were examined for gestational diabetes (GDM). Women (N=630) whose GDM status was determined (Carpenter-Coustan criteria; GDM: N=41) delivered live babies without major anomalies at the Holdsworth Memorial Hospital, Mysore. Of these, 526 women (GDM: N=35) available for follow-up after 5 years underwent a 2-h oral glucose tolerance test and detailed anthropometry. Diabetes was determined using WHO criteria, and Metabolic Syndrome using IDF criteria recommended for south Asian women. The incidence of diabetes (37% versus 2%) and Metabolic Syndrome (60% versus 26%) was considerably higher in women with previous GDM compared to non-GDM women. GDM women who developed diabetes had lower gestational insulin area-under-the-curve (P=0.05). They had larger waist-to-hip ratio, skinfolds, body mass index, and lower 30-min insulin increment at follow-up than other GDM women. In all, history of diabetes in first-degree relatives was independently associated with higher incidence of diabetes (P<0.001). Our findings suggest high diabetes and cardiovascular risks in women with previous GDM. Follow-up of these women after delivery would provide opportunities to modify adverse lifestyle factors. PMID:17640759

  10. Macrosomia Predictors in Infants Born to Cuban Mothers with Gestational Diabetes.

    PubMed

    Cruz, Jeddú; Grandía, Raiden; Padilla, Liset; Rodríguez, Suilbert; Hernández García, Pilar; Lang Prieto, Jacinto; Márquez-Guillén, Antonio

    2015-07-01

    INTRODUCTION Fetal macrosomia is the most important complication in infants of women with diabetes, whether preconceptional or gestational. Its occurrence is related to certain maternal and fetal conditions and negatively affects maternal and perinatal outcomes. The definitive diagnosis is made at birth if a newborn weighs >4000 g. OBJECTIVE Identify which maternal and fetal conditions could be macrosomia predictors in infants born to Cuban mothers with gestational diabetes. METHODS A case-control study comprising 236 women with gestational diabetes who bore live infants (118 with macrosomia and 118 without) was conducted in the América Arias University Maternity Hospital, Havana, Cuba, during 2002-2012. The dependent variable was macrosomia (birth weight >4000 g). Independent maternal variables included body mass index at pregnancy onset, overweight or obesity at pregnancy onset, gestational age at diabetes diagnosis, pregnancy weight gain, glycemic control, triglycerides and cholesterol. Fetal variables examined included third-semester fetal abdominal circumference, estimated fetal weight at ≥28 weeks (absolute and percentilized by Campbell and Wilkin, and Usher and McLean curves). Chi square was used to compare continuous variables (proportions) and the student t test (X ± SD) for categorical variables, with significance threshold set at p <0.05. ORs and their 95% CIs were calculated. RESULTS Significant differences between cases and controls were found in most variables studied, with the exception of late gestational diabetes diagnosis, total fasting cholesterol and hypercholesterolemia. The highest OR for macrosomia were for maternal hypertriglyceridemia (OR 4.80, CI 2.34-9.84), third-trimester fetal abdominal circumference >75th percentile (OR 7.54, CI 4.04-14.06), and estimated fetal weight >90th percentile by Campbell and Wilkin curves (OR 4.75, CI 1.42-15.84) and by Usher and McLean curves (OR 8.81, CI 4.25-18.26). CONCLUSIONS Most variables assessed

  11. Animal models for clinical and gestational diabetes: maternal and fetal outcomes

    PubMed Central

    Kiss, Ana CI; Lima, Paula HO; Sinzato, Yuri K; Takaku, Mariana; Takeno, Marisa A; Rudge, Marilza VC; Damasceno, Débora C

    2009-01-01

    Background Diabetes in pregnant women is associated with an increased risk of maternal and neonatal morbidity and remains a significant medical challenge. Diabetes during pregnancy may be divided into clinical diabetes and gestational diabetes. Experimental models are developed with the purpose of enhancing understanding of the pathophysiological mechanisms of diseases that affect humans. With regard to diabetes in pregnancy, experimental findings from models will lead to the development of treatment strategies to maintain a normal metabolic intrauterine milieu, improving perinatal development by preventing fetal growth restriction or macrosomia. Based on animal models of diabetes during pregnancy previously reported in the medical literature, the present study aimed to compare the impact of streptozotocin-induced severe (glycemia >300 mg/dl) and mild diabetes (glycemia between 120 and 300 mg/dl) on glycemia and maternal reproductive and fetal outcomes of Wistar rats to evaluate whether the animal model reproduces the maternal and perinatal results of clinical and gestational diabetes in humans. Methods On day 5 of life, 96 female Wistar rats were assigned to three experimental groups: control (n = 16), severe (n = 50) and mild diabetes (n = 30). At day 90 of life, rats were mated. On day 21 of pregnancy, rats were killed and their uterine horns were exposed to count implantation and fetus numbers to determine pre- and post-implantation loss rates. The fetuses were classified according to their birth weight. Results Severe and mild diabetic dams showed different glycemic responses during pregnancy, impairing fetal glycemia and weight, confirming that maternal glycemia is directly associated with fetal development. Newborns from severe diabetic mothers presented growth restriction, but mild diabetic mothers were not associated with an increased rate of macrosomic fetuses. Conclusion Experimental models of severe diabetes during pregnancy reproduced maternal and

  12. A Predictive Metabolic Signature for the Transition From Gestational Diabetes Mellitus to Type 2 Diabetes.

    PubMed

    Allalou, Amina; Nalla, Amarnadh; Prentice, Kacey J; Liu, Ying; Zhang, Ming; Dai, Feihan F; Ning, Xian; Osborne, Lucy R; Cox, Brian J; Gunderson, Erica P; Wheeler, Michael B

    2016-09-01

    Gestational diabetes mellitus (GDM) affects 3-14% of pregnancies, with 20-50% of these women progressing to type 2 diabetes (T2D) within 5 years. This study sought to develop a metabolomics signature to predict the transition from GDM to T2D. A prospective cohort of 1,035 women with GDM pregnancy were enrolled at 6-9 weeks postpartum (baseline) and were screened for T2D annually for 2 years. Of 1,010 women without T2D at baseline, 113 progressed to T2D within 2 years. T2D developed in another 17 women between 2 and 4 years. A nested case-control design used 122 incident case patients matched to non-case patients by age, prepregnancy BMI, and race/ethnicity. We conducted metabolomics with baseline fasting plasma and identified 21 metabolites that significantly differed by incident T2D status. Machine learning optimization resulted in a decision tree modeling that predicted T2D incidence with a discriminative power of 83.0% in the training set and 76.9% in an independent testing set, which is far superior to measuring fasting plasma glucose levels alone. The American Diabetes Association recommends T2D screening in the early postpartum period via oral glucose tolerance testing after GDM, which is a time-consuming and inconvenient procedure. Our metabolomics signature predicted T2D incidence from a single fasting blood sample. This study represents the first metabolomics study of the transition from GDM to T2D validated in an independent testing set, facilitating early interventions. PMID:27338739

  13. Arsenic Exposure and Prevalence of Diabetes Mellitus in Korean Adults

    PubMed Central

    Rhee, Sang Youl; Hwang, You-Cheol; Chin, Sang Ouk; Chon, Suk; Kim, Young Seol

    2013-01-01

    It has been suggested that there is an association between environmental, low-level arsenic exposure and the risk of diabetes mellitus (DM), but little research has been conducted. Here, the glucose tolerance status and urinary creatinine adjusted total arsenic concentrations were analyzed in 3,602 subjects ≥ 20 yr of age who were registered for the Korea National Health and Nutrition Examination Survey, 2008-2009. Various demographic parameters were associated with urinary arsenic concentrations. After adjusting for these variables, urinary arsenic concentrations in subjects with DM were significantly higher than those in subjects with normal glucose tolerance and those with impaired fasting glucose (P < 0.001). Compared with the lowest quartile ( < 70.7 µg/g creatinine), the odds ratios and 95% confidence intervals for DM were 1.11 (0.73-1.68), 1.42 (0.94-2.13), and 1.56 (1.03-2.36) for urinary arsenic concentrations of 70.7 to < 117.7, 117.7 to < 193.4, and ≥ 193.4 µg/g creatinine, respectively, following multivariate adjustment. Furthermore, the urinary total arsenic concentration was inversely associated with the insulin secretion index, HOMA2 %B (β = -0.033, P = 0.032). These findings suggest that arsenic exposure, possibly involving beta cell dysfunction, is associated with an increased risk of DM in the Korean population. PMID:23772150

  14. Pre-Conception Dyslipidemia Is Associated with Development of Preeclampsia and Gestational Diabetes Mellitus

    PubMed Central

    Baumfeld, Yael; Novack, Lena; Wiznitzer, Arnon; Sheiner, Eyal; Henkin, Yakov; Sherf, Michael; Novack, Victor

    2015-01-01

    Introduction The association between glucose intolerance, elevated blood pressure and abnormal lipid levels is well established and comprises the basis of metabolic syndrome pathophysiology. We hypothesize that abnormal preconception lipid levels are associated with the increased risk of severe pregnancy complications such as preeclampsia and gestational diabetes mellitus. Methods We included all singleton deliveries (n = 27,721) of women without known cardiovascular morbidity and preeclampsia and gestational diabetes mellitus during previous pregnancies. Association between preconception low high density lipoprotein cholesterol (HDLc level≤50 mg/dL), high triglycerides (level≥150 mg/dL) and the primary outcome (composite of gestational diabetes mellitus/or preeclampsia) was assessed using Generalized Estimation Equations. Results Primary outcome of preeclampsia and/or gestational diabetes was observed in a total of 3,243 subjects (11.7%). Elevated triglycerides and low HDLc were independently associated with the primary outcome: with odds ratio (OR) of 1.61 (95% CI 1.29–2.01) and OR = 1.33 (95% CI 1.09–1.63), respectively, after adjusting for maternal age, weight, blood pressure, repeated abortions, fertility treatments and fasting glucose. There was an interaction between the effects of HDLc≤50 mg/dL and triglycerides≥150 mg/dL with an OR of 2.69 (95% CI 1.73–4.19). Conclusions Our analysis showed an increased rate of preeclampsia and/or gestational diabetes in women with low HDLc and high triglycerides values prior to conception. In view of the severity of these pregnancy complications, we believe this finding warrants a routine screening for the abnormal lipid profile among women of a child-bearing age. PMID:26452270

  15. Postpartum Glucose Testing Rates Following Gestational Diabetes Mellitus and Factors Affecting Testing Non-compliance from Four Tertiary Centers in Korea

    PubMed Central

    An, Jung-Joo; Kwon, Han-Sung; Hong, Soon-Cheol

    2015-01-01

    The purpose of this study was to investigate postpartum glucose testing rates in patients with gestational diabetes mellitus (GDM) and to determine factors affecting testing non-compliance in the Korean population. This was a retrospective study of 1,686 patients with GDM from 4 tertiary centers in Korea and data were obtained from medical records. Postpartum glucose testing was conducted using a 2-hr 75-g oral glucose tolerance, fasting glucose, or hemoglobin A1C test. Test results were categorized as normal, prediabetic, and diabetic. The postpartum glucose testing rate was 44.9% (757/1,686 patients); and of 757 patients, 44.1% and 18.4% had pre-diabetes and diabetes, respectively. According to the multivariate analysis, patients with a high parity, larger weight gain during pregnancy, and referral from private clinics due to reasons other than GDM treatment were less likely to receive postpartum glucose testing. However, patients who had pharmacotherapy for GDM were more likely to be screened. In this study, 55.1% of patients with GDM failed to complete postpartum glucose testing. Considering the high prevalence of diabetes (18.4%) at postpartum, clinicians should emphasize the importance of postpartum diabetes screening to patients with factors affecting testing noncompliance. PMID:26713061

  16. Comparison of maternal morbidity and medical costs during pregnancy and delivery between patients with gestational diabetes and patients with pre-existing diabetes

    PubMed Central

    Son, K H; Lim, N-K; Lee, J-W; Cho, M-C; Park, H-Y

    2015-01-01

    Aims To evaluate the effects of gestational diabetes and pre-existing diabetes on maternal morbidity and medical costs, using data from the Korea National Health Insurance Claims Database of the Health Insurance Review and Assessment Service. Methods Delivery cases in 2010, 2011 and 2012 (459 842, 442 225 and 380 431 deliveries) were extracted from the Health Insurance Review and Assessment Service database. The complications and medical costs were compared among the following three pregnancy groups: normal, gestational diabetes and pre-existing diabetes. Results Although, the rates of pre-existing diabetes did not fluctuate (2.5, 2.4 and 2.7%) throughout the study, the rate of gestational diabetes steadily increased (4.6, 6.2 and 8.0%). Furthermore, the rates of pre-existing diabetes and gestational diabetes increased in conjunction with maternal age, pre-existing hypertension and cases of multiple pregnancy. The risk of pregnancy-induced hypertension, urinary tract infections, premature delivery, liver disease and chronic renal disease were greater in the gestational diabetes and pre-existing diabetes groups than in the normal group. The risk of venous thromboembolism, antepartum haemorrhage, shoulder dystocia and placenta disorder were greater in the pre-existing diabetes group, but not the gestational diabetes group, compared with the normal group. The medical costs associated with delivery, the costs during pregnancy and the number of in-hospital days for the subjects in the pre-existing diabetes group were the highest among the three groups. Conclusions The study showed that the rates of pre-existing diabetes and gestational diabetes increased with maternal age at pregnancy and were associated with increases in medical costs and pregnancy-related complications. PMID:25472691

  17. Who's responsible for the care of women during and after a pregnancy affected by gestational diabetes?

    PubMed

    Wilkinson, Shelley A; Lim, Siew S; Upham, Susan; Pennington, Andrew; O'Reilly, Sharleen L; Asproloupos, Dino; McIntyre, H David; Dunbar, James A

    2014-08-01

    Despite its increasing incidence and high conferred risk to women and their children, gestational diabetes mellitus (GDM) is managed inconsistently during and after pregnancy due to an absence of a systemic approach to managing these women. New guidelines for GDM testing and diagnosis are based on stronger evidence, but raise concerns about increased workloads and confusion in a landscape of multiple, conflicting guidelines. Postnatal care and long-term preventive measures are particularly fragmented, with no professional group taking responsibility for this crucial role. Clearer guidelines and assistance from existing frameworks, such as the National Gestational Diabetes Register, could enable general practitioners to take ownership of the management of women at risk of type 2 diabetes following GDM, applying the principles of chronic disease management long term. PMID:25047889

  18. The postpartum management of women with gestational diabetes using a continuum model for health care.

    PubMed

    Castorino, Kristin; Jovanovič, Lois

    2013-12-01

    Women with gestational diabetes mellitus require a continuum of care before, during, and after pregnancy for optimal management of hyperglycemia. Postpartum education and lifestyle modification should begin during pregnancy, and should continue during the postpartum period. Women should receive education on the long-term risk of type 2 diabetes mellitus, and should be encouraged to breastfeed, engage in regular physical activity, and select a highly effective contraceptive method in preparation for subsequent pregnancy. Postpartum women with gestational diabetes mellitus should be empowered to take ownership of their own health, including knowledge of health indicators such as weight, waist circumference hemoglobin A1C levels, and fasting and postprandial blood glucose levels. PMID:24036480

  19. Association between Dietary Patterns and Blood Lipid Profiles in Korean Adults with Type 2 Diabetes

    PubMed Central

    Lim, Jeong Hyun; Lee, Yeon-Sook; Chang, Hak Chul; Moon, Min Kyong

    2011-01-01

    We aimed to explore the associations of dietary patterns with blood lipid profiles and obesity in adults with type 2 diabetes. The data were obtained from the Forth Korean National Health and Nutrition Examination Survey, 2007-2008. Adults 30 yr or older, from which had both biochemical and dietary data were obtained. Among them, 680 subjects were defined as having diabetes based on criteria of fasting glucose ≥ 126 mg/dL, anti-diabetic treatment, or previously diagnosed diabetes. Dietary data from a 24-hr recall were used to derive dietary patterns by factor analysis. Four dietary patterns by factor analysis were identified: 'Bread & Meat & Alcohol', 'Noodles & Seafood', 'Rice & Vegetables', and 'Korean Healthy' patterns. Serum cholesterol levels in the highest quartile of the 'Bread & Meat & Alcohol' pattern were significantly higher compared with those in the lowest quartile. In addition, total cholesterol and triglyceride levels in the highest quartile of the 'Korean Healthy' pattern were significantly lower after adjusting for potential confounders. Dietary patterns of adults with diabetes were found to be associated with blood lipid profiles. 'Korean Healthy' pattern including whole grains, legumes, vegetables, and fruits could thus improve lipid profiles among those with type 2 diabetes. PMID:21935277

  20. Comparison of Glibenclamide and Insulin on Neonatal Outcomes in Pregnant Women with Gestational Diabetes

    PubMed Central

    Behrashi, Mitra; Samimi, Mansooreh; Ghasemi, Tayyebeh; Saberi, Farzaneh; Atoof, Fatemeh

    2016-01-01

    Background: Untreated or poorly controlled gestational diabetes can cause serious complications for mother and newborn. Glibenclamide is rarely used in treating mothers with this disease. This study aimed at comparing the effect of glibenclamide and insulin on neonatal outcomes in women with gestational diabetes mellitus. Methods: In this randomized controlled clinical trial, 249 pregnant women aged 18–45 years within the 11th–33rd weeks of gestation with gestational diabetes, single fetus pregnancy, and in need of hyperglycemia treatment were entered and grouped randomly as either glibenclamide or insulin. In the insulin group (n = 129), insulin was administered with an initial dose of 0.2 IU/kg subcutaneously twice per day, whereas in the glibenclamide group (n = 120), 1.25 mg oral glibenclamide was administered once daily and increased if needed. Results: The results showed no significant difference in means age, gestational age, and body mass index between women in the two groups. In addition, there were no significant differences in the frequency of neonatal hypoglycemia, anomaly, hyperbilirubinemia, admission in Neonatal Intensive Care Unit (NICU), and neonatal respiratory distress between two groups. Macrosomia was lower in the glibenclamide group than the insulin group (3.3% vs. 13.2%, respectively, P = 0.005). Regression logistics model results showed that the type of treatment (odds ratio [OR]: 4.62; confidence interval [CI]: 1.45–14.02; P = 0.01) and gestational age at delivery (OR: 1.41; CI: 1.04–1.74; P = 0.01) were as predictor factors of macrosomia. Conclusions: The results of this study revealed that glibenclamide is able to reduce the risk of fetal macrosomia without increasing neonatal anomalies, jaundice, hypocalcemia, infant respiratory distress, and NICU admission. PMID:27413519

  1. Women’s experiences of factors that facilitate or inhibit gestational diabetes self-management

    PubMed Central

    2012-01-01

    Background Gestational diabetes rates have increased dramatically in the past two decades and this pattern of increase appears to relate primarily to the obesity epidemic, older maternal age and migration from world areas of high GDM risk. Women from disadvantaged and migrant backgrounds are most at risk of developing and of mismanaging this condition. The aim of the study was to explore the factors that facilitated or inhibited gestational diabetes self-management among women in a socially deprived area. Methods Fifteen pregnant women, with a diagnosis of gestational diabetes, were purposively recruited for this study. Qualitative semi structured interviews and 1 focus group were conducted when participants were approximately 28–38 weeks gestation. The study’s theoretical framework was based on interpretative phenomenology and data was analysed using a thematic analysis approach. Results Women in this study identified a number of factors that complicated their task of GDM self-management. Barriers included: (1) time pressures; (2) physical constraints; (3) social constraints; (4) limited comprehension of requirements, and (5) insulin as an easier option. Factors facilitating GDM self-management included: thinking about the baby and psychological support from partners and families. Conclusion Women from low socio economic and migrant backgrounds often struggle to comprehend GDM self-management requirements. To improve adherence to management plans, these women require educational and supportive services that are culturally appropriate and aimed at a low level of literacy. PMID:22988897

  2. ENDOCRINOLOGY OF PREGNANCY: Gestational diabetes mellitus: definition, aetiological and clinical aspects.

    PubMed

    Baz, Baz; Riveline, Jean-Pierre; Gautier, Jean-François

    2016-02-01

    Gestational diabetes (GDM) is defined as a glucose intolerance resulting in hyperglycaemia of variable severity with onset during pregnancy. This review aims to revisit the pathogenesis and aetiology of GDM in order to better understand its clinical presentation and outcomes. During normal pregnancy, insulin sensitivity declines with advancing gestation. These modifications are due to placental factors, progesterone and estrogen. In a physiological situation, a compensatory increase in insulin secretion maintains a normal glucose homeostasis. GDM occurs if pancreatic β-cells are unable to face the increased insulin demand during pregnancy. GDM is most commonly a forerunner of type 2 diabetes (T2D) - the most prevalent form of diabetes. These women share similar characteristics with predisposed subjects to T2D: insulin resistance before and after pregnancy, and carry more T2D risk alleles. Auto-immune and monogenic diabetes are more rare aetiologies of GDM. Adverse pregnancy outcomes of GDM are mainly related to macrosomia caused by fetal hyperinsulinism in response to high glucose levels coming from maternal hyperglycaemia. Screening recommendations and diagnosis criteria of GDM have been recently updated. High risk patients should be screened as early as possible using fasting plasma glucose, and if normal, at 24-28 weeks of gestation using 75 g oral glucose tolerance test. The treatment of GDM is based on education with trained nurses and dieticians, and if necessary insulin therapy. PMID:26431552

  3. Anthropometric measures and lipid CHD risk factors in Korean Immigrants with Type 2 Diabetes

    PubMed Central

    Choi, Sarah; Tan, Edwin

    2010-01-01

    Objectives The purpose of this study was to 1) describe anthropometric measures among Korean immigrants with type 2 diabetes (T2DM); and, 2) examine the relationships between measures of obesity with several forms of dyslipidemia in this group. Background Obesity and dyslipidemia are commonly associated with T2DM and they are risk factors for coronary heart disease (CHD), the leading cause of death for people with diabetes. Asians are predisposed to abdominal obesity and experience significant CHD risk at lower BMI levels. Despite high prevalence of diabetes among Korean immigrants, relationships among anthropometric measures and lipid-related CHD risk factors have not been examined. Methods A convenience sample of 143 adult Korean immigrants with T2DM between the ages of 30–80 participated in the study. Body mass index (BMI), waist circumference (WC), and waist-to-hip ratio (WHR) were obtained using standardized procedures. Total cholesterol (TC), triglycerides (TG), low-density lipoprotein cholesterol (LDL), and high-density lipoprotein cholesterol (HDL) were assessed using a finger stick blood test. Hierarchical linear regressions were conducted to identify which of the anthropometric measures was significantly related to individuals’ cholesterol levels. Results Central obesity measures, not BMI, were significantly associated with dyslipidemia in Korean immigrants with T2DM independent of potential confounds such as hemoglobin A1C, cigarette smoking, age, and cholesterol medication. Different central obesity measures were associated with different cholesterol types for Korean diabetic men and women. In men, WHR was positively associated with LDL and TC levels. In women, WC was negatively associated with HDL. Conclusions Central obesity measures (WC and WHR) are better indicators for assessing lipid-related CHD risk factor among Korean immigrants with T2DM than BMI. Gender difference in the association between central obesity measures and lipid types should

  4. Alpha-tocopherol concentration in serum and colostrum of mothers with gestational diabetes mellitus

    PubMed Central

    Resende, Fernanda Barros S.; Clemente, Heleni Aires; Bezerra, Dalila Fernandes; Grilo, Evellyn Câmara; de Melo, Larisse Rayanne M.; Bellot, Paula Emília N. R.; Dantas, Raquel Costa S.; Dimenstein, Roberto

    2014-01-01

    OBJECTIVE: To evaluate and compare the levels of α-tocopherol in colostrum and in the serum of healthy and diabetic mothers. METHODS: This cross-sectional study enrolled 51 volunteer mothers, 20 with the diagnosis of gestational diabetes mellitus and 31 without associated diseases. Serum and colostrum samples were collected in fasting in the immediate postpartum period and α-tocopherol was analyzed by high performance liquid chromatography (HPLC). In order to define the nutritional status of vitamin E, the cutoff point for the serum (697.7µg/dL) was adopted. Student's t-test for independent variables compared the average concentrations of α-tocopherol in the serum and in the colostrum between control and gestational diabetes mellitus groups. Pearson's correlation was used to assess the relationship between the concentration of α-tocopherol in serum and colostrum for both groups. Differences were considered significant when p<0.05. RESULTS: The α-tocopherol concentration in colostrum was 1,483.1±533.8µg/dL for Control Group and 1,368.8±681.8µg/dL for diabetic women, without differences between groups (p=0.50). However, α-tocopherol concentration in the serum was 1,059.5±372.7µg/dL in the Control Group and 1,391.4±531.5µg/dL in the diabetic one (p<0.01). No correlation was found between the concentration of α-tocopherol in the serum and in the colostrum for control and diabetic groups. CONCLUSIONS: The groups had adequate nutritional status of vitamin E. Gestational diabetes was not associated with changes in α-tocopherol concentration in colostrum. PMID:25119748

  5. Application of seamless care service with multidisciplinary diagnosis and treatment in patients with gestational diabetes

    PubMed Central

    Jie, Shen-Qiu; Liang, Xiao; Hong, Pu; Wu, Dan; Ke, Wei-Lin

    2015-01-01

    Background: The objective of this article was to explore the effect of trinity seamless care service (TSCS) in patients with gestational diabetes with multidisciplinary diagnosis and treatment (MDT), and thus, to provide basis for improvement in the quality of patient care. Materials and methods: A total of 200 patients were recruited and randomly divided into observation group and control group with 100 cases in each group, who were diagnosed with gestational diabetes through oral glucose tolerance test (OGTT) at 24 to 28 weeks of gestation from September 2012 to September 2014. In order to control blood glucose and weight, patients in the control group received routine treatment and nursing after diagnosis, while those in the observation group received TSCS with MDT. Rate of insulin usage, weight changes and glycemic indexes before and after nursing were compared within the two groups during pregnancy. Results: Compared with the pregnant patients in the control group, the rate of those in the observation group who needed extra insulin to control blood glucose, or the change of body mass index during pregnancy (ΔBMI) ≥6 kg/m2 and less average weight gain prior to delivery was significantly lower (P<0.05). Glycemic indexes in the observation group after nursing were significantly lower than those in the control group (P<0.05). Incidences of cesarean delivery, polyhydramnios, gestational hypertension and postpartum hemorrhage in the observation group were significantly lower than those in the control group (P<0.05). Incidences of macrosomia, hyperbilirubinemia, fetal distress, stillbirth and teratogeny in the observation group were also significantly lower than those in the control group (P<0.05). Conclusion: Application of TSCS with MDT in patients with gestational diabetes helps to keep appropriate weight gain, control blood glucose by improving glycemic indexes, significantly reduce the incidences of maternal perinatal and neonatal complications and improve

  6. Incremental Cost-Effectiveness Analysis of Gestational Diabetes Mellitus Screening Strategies in Singapore.

    PubMed

    Chen, Pin Yu; Finkelstein, Eric A; Ng, Mor Jack; Yap, Fabian; Yeo, George S H; Rajadurai, Victor Samuel; Chong, Yap Seng; Gluckman, Peter D; Saw, Seang Mei; Kwek, Kenneth Y C; Tan, Kok Hian

    2016-01-01

    The objective of this study was to conduct an incremental cost-effectiveness analysis from the payer's perspective in Singapore of 3 gestational diabetes mellitus screening strategies: universal, targeted, or no screening. A decision tree model assessed the primary outcome: incremental cost per quality-adjusted life year (QALY) gained. Probabilities, costs, and utilities were derived from the literature, the Growing Up in Singapore Towards healthy Outcomes (GUSTO) birth cohort study, and the KK Women's and Children's Hospital's database. Relative to targeted screening using risk factors, universal screening generates an incremental cost-effectiveness ratio (ICER) of $USD10,630/QALY gained. Sensitivity analyses show that disease prevalence rates and intervention effectiveness of glycemic management have the biggest impacts on the ICERs. Based on the model and best available data, universal screening is a cost-effective approach for reducing the complications of gestational diabetes mellitus in Singapore as compared with the targeted screening approach or no screening. PMID:26512030

  7. Chronic renal failure, diabetes mellitus type-II, and gestation: an overwhelming combination.

    PubMed

    Kontomanolis, E N; Panagoutsos, S; Pasadakis, P; Koukouli, Z; Liberis, A

    2016-01-01

    This case report highlights on a child-bearer with chronic renal failure and diabetes mellitus type-II. Chronic renal failure (CRF) with diabetes mellitus (DM) type I in gestation is a rare case of a high-risk pregnancy. What is of significance though in this gestation, is that conception was achieved with the patient treated by a dialysis program. Furthermore, neither hypertension nor intrauterine growth restriction (IUGR) were detected and the patient was normotensive throughout gestation with no clinical signs of anemia. Strict and frequent application of the dialysis programs eradicates the uremic intrauterine environment, reduces the amniotic fluid volume, eliminates the chances of uterine rupture, leads to a longer gestation, increases the newborn's birth weight, and offers an optimal fetal survival rate; this is of note mainly in patients with cesarean sections reported in their medical history. To eliminate the complications of a premature delivery, the present authors had to find the right time point to give birth to this baby taking into account lung maturity, amniotic fluid volume, and preservation of the anatomical uterine integrity. PMID:27132429

  8. Urinary liver-type fatty acid-binding protein change in gestational diabetes mellitus.

    PubMed

    Fu, Wen-Jin; Wang, Du-Juan; Deng, Ren-Tang; Huang, Zhi-Hong; Chen, Mei-Lian; Jang, You-Ming; Wen, Shu; Yang, Hong-Ling; Huang, Xian-zhang

    2015-09-01

    We compared urinary liver-type fatty acid-binding protein (L-FABP) among non-pregnant and pregnant women with and without gestational diabetes mellitus (GDM). Higher urinary L-FABP was found in pregnant with and without GDM, and considerably higher urinary L-FABP was found in the GDM group compared with the non-GDM group. Hyperglycemia and anemia were related with high urinary L-FABP expression. PMID:26254248

  9. Understanding Cultural Issues in Diabetes Self-Management Behaviors of Korean Immigrants

    PubMed Central

    Cha, Eun Seok; Yang, Kyeongra; Lee, Jia; Min, Jiwon; Kim, Kevin H.; Dunbar, Sandra B.; Jennings, Bonnie Mowinski

    2013-01-01

    Purpose The purpose of this study was to explore potential factors affecting self-management behaviors in Korean immigrants with type 2 diabetes mellitus (KIT2Ds). Methods A qualitative descriptive design guided this study. Semi-structured interviews lasting 45-60 minutes were conducted with 20 KIT2Ds in the participant’s preferred language; in all cases this was Korean. Each interview was audio-taped, transcribed, and analyzed using conventional content analysis. Data analysis was performed in two steps. The data written in Korean were initially analyzed by three bilingual researchers. A qualitative researcher then participated in the analysis to refine the findings for presentation to an English speaking audience while staying true to the data and preserving the nuanced Korean meanings. Results The mean age of the sample was 64. 5 ± 11.6 years (9 men and 11 women). The mean years of staying in the U. S. and age at diabetes mellitus diagnosis were 23.6 ± 9.7 years and 52.5 ± 12.3 years, respectively. Three major ideas were identified: (a) issues on treatment regimen related to both medications and diet, (b) resources that helped or hindered their ability to manage diabetes, and (c) the physician/patient relationship. Conclusions There were important cultural nuances that need to be addressed to better prepare KIT2Ds to manage their diabetes more effectively. A culture specific program should extend beyond a diabetes self-management education delivered in Korean language. Rather, content and education methods need to consider acculturation effects on diabetes management behaviors. PMID:23019236

  10. Glucose intolerance in early postpartum in women with gestational diabetes: Who is at increased risk?

    PubMed

    Leuridan, Liesbeth; Wens, Johan; Devlieger, Roland; Verhaeghe, Johan; Mathieu, Chantal; Benhalima, Katrien

    2015-08-01

    Women with a history of gestational diabetes (GDM) have an increased risk for developing type 2 diabetes in the years after the index pregnancy. Some women with GDM already develop glucose intolerance in early postpartum. The best screening strategy for glucose intolerance in early postpartum among women with a history of GDM is still debated. We review the most important risk factors of women with GDM to develop glucose intolerance within one year postpartum. We also discuss the current recommendations for screening in early postpartum and the many challenges to organize postpartum follow up in primary care. PMID:25899304

  11. Impact of Systemic Inflammation on the Progression of Gestational Diabetes Mellitus.

    PubMed

    Lekva, Tove; Norwitz, Errol R; Aukrust, Pål; Ueland, Thor

    2016-04-01

    With increasing rates of obesity and new diagnostic criteria for gestational diabetes mellitus (GDM), the overall prevalence of GDM is increasing worldwide. Women with GDM have an increased risk of maternal and fetal complications during pregnancy as well as long-term risks including higher prevalence of type 2 diabetes mellitus and cardiovascular disease. In recent years, the role of immune activation and inflammation in the pathogenesis of GDM has gained increasing attention. This monograph explores the current state of the literature as regards the expression of markers of inflammation in the maternal circulation, placenta, and adipose tissue of women with GDM. PMID:26879309

  12. Does exercise have a role in the management of gestational diabetes mellitus?

    PubMed Central

    Groeller, Herbert; Lowe, Sandra; Worsley, Anthony; Jenkins, Arthur

    2010-01-01

    Gestational diabetes mellitus (GDM) is associated with a marked increase in the long-term risk of type 2 diabetes and adverse pregnancy outcomes. Engaging in vigorous recreational physical activity prior to and during pregnancy significantly reduces the risk of developing GDM. In contrast, evidence of a therapeutic effect from participation in a structured exercise training regimen, although promising, is limited and requires further more substantial investigation. This paper briefly reviews the pathophysiology of GDM, the evidence related to physical activity participation and exercise regimen intervention on GDM, and the clinical considerations required for prescribing exercise.

  13. PROGRAMMING OF GROWTH, INSULIN RESISTANCE AND VASCULAR DYSFUNCTION IN OFFSPRING OF LATE GESTATION DIABETIC RATS

    PubMed Central

    Segar, Emily M.; Norris, Andrew W.; Yao, Jian-Rong; Hu, Shanming; Koppenhafer, Stacia L.; Roghair, Robert D.; Segar, Jeffrey L.; Scholz, Thomas D.

    2010-01-01

    The offspring of diabetic mothers (ODM) have an increased risk of developing metabolic and cardiovascular dysfunction. However, few studies have focused on susceptibility to disease in offspring of mothers developing diabetes during pregnancy. We developed an animal model of late-gestation diabetic pregnancy and characterized metabolic and vascular function in the offspring. Diabetes was induced by streptozotocin (50 mg/kg, i.p.) in pregnant rats on gestational day 13 and partially controlled by twice-daily injections of insulin. At 2 months of age, ODM had slightly better glucose tolerance than controls (p < 0.05), however, by 6 months of age this trend reversed. Hyperinsulinemic-euglycemic clamp revealed insulin resistance in male ODM (p < 0.05). In 6-8 mo old female ODM, aortas showed significantly enhanced contractility to potassium chloride (KCl), endothelin-1 (ET-1) and noradrenaline (NA). No differences in responses to endothelin-1 and noradrenaline were apparent with co-administration of NG-nitro-L-arginine (L-NNA). Relaxation to acetylcholine but not nitroprusside was significantly impaired in female ODM. In contrast, males displayed no between group differences in response to vasoconstrictors while relaxation to nitroprusside and acetylcholine was greater in ODM compared to control animals. Thus, development of diabetes during pregnancy programs gender specific insulin resistance and vascular dysfunction in adult offspring. PMID:19203348

  14. Gestational Diabetes Alters Offspring DNA Methylation Profiles in Human and Rat: Identification of Key Pathways Involved in Endocrine System Disorders, Insulin Signaling, Diabetes Signaling, and ILK Signaling.

    PubMed

    Petropoulos, Sophie; Guillemin, Claire; Ergaz, Zivanit; Dimov, Sergiy; Suderman, Matthew; Weinstein-Fudim, Liza; Ornoy, Asher; Szyf, Moshe

    2015-06-01

    Gestational diabetes is associated with risk for metabolic disease later in life. Using a cross-species approach in rat and humans, we examined the hypothesis that gestational diabetes during pregnancy triggers changes in the methylome of the offspring that might be mediating these risks. We show in a gestation diabetes rat model, the Cohen diabetic rat, that gestational diabetes triggers wide alterations in DNA methylation in the placenta in both candidate diabetes genes and genome-wide promoters, thus providing evidence for a causal relationship between diabetes during pregnancy and DNA methylation alterations. There is a significant overlap between differentially methylated genes in the placenta and the liver of the rat offspring. Several genes differentially methylated in rat placenta exposed to maternal diabetes are also differentially methylated in the human placenta of offspring exposed to gestational diabetes in utero. DNA methylation changes inversely correlate with changes in expression. The changes in DNA methylation affect known functional gene pathways involved in endocrine function, metabolism, and insulin responses. These data provide support to the hypothesis that early-life exposures and their effects on metabolic disease are mediated by DNA methylation changes. This has important diagnostic and therapeutic implications. PMID:25514087

  15. Relationship Between Myo-Inositol Supplementary and Gestational Diabetes Mellitus: A Meta-Analysis.

    PubMed

    Zheng, Xiangqin; Liu, Zhaozhen; Zhang, Yulong; Lin, Yuan; Song, Jianrong; Zheng, Lianghui; Lin, Sheng

    2015-10-01

    To determine whether myo-inositol supplement will increase the action of endogenous insulin, which is mainly measured by markers of insulin resistance such as homeostasis model assessment of insulin resistance.PubMed, Cochrane Library, Embase, and web of science were comprehensively searched using "gestational diabetes mellitus" and "myo-inositol" to identify relevant studies. Both subject headings and free texts were adopted. The methodological quality of the included studies were assessed and pooled analyzed by the methods recommended by the Cochrane collaboration.A total of 5 trials containing 513 participants were included. There was a significant reduction in aspects of gestational diabetes incidence (risk ratio [RR], 0.29; 95% confidence interval (95% CI), 0.19-0.44), birth weight (mean difference [MD], -116.98; 95% CI, -208.87 to -25.09), fasting glucose oral glucose tolerance test (OGTT) (MD, -0.36; 95% CI, -0.51 to -0.21), 1-h glucose OGTT (MD, -0.63; 95% CI, -1.01 to -0.26), 2-h glucose OGTT (MD, -0.45; 95% CI, -0.75 to -0.16), and related complications (odds ratio [OR], 0.28; 95% CI 0.14-0.58).On the basis of current evidence, myo-inositol supplementation reduces the development of gestational diabetes mellitus (GDM), although this conclusion requires further evaluation in large-scale, multicenter, blinded randomized controlled trials. PMID:26496267

  16. Associations between ozone and preterm birth in women who develop gestational diabetes.

    PubMed

    Lin, Yu-Ting; Jung, Chau-Ren; Lee, Yungling Leo; Hwang, Bing-Fang

    2015-02-15

    Prenatal exposure to ambient air pollutants might cause adverse birth outcomes; however, there have been few studies in which the association between air pollution and preterm birth was examined after stratifying by pregnancy complications. We conducted a population-based case-control study of 1,510,064 singleton births from the Taiwanese birth registry during 2001-2007. Of the total of 1,510,064 births, we designated all 86,224 preterm births as the case group and then randomly selected an additional 344,896 from the remaining births (equivalent to 4 full-term births for every 1 preterm birth) as the control sample. We used an inverse distance weighting approach to calculate an average exposure parameter for air pollutants. The adjusted odds ratio for preterm birth per 10-ppb increase in ozone was 1.12 (95% confidence interval: 1.01, 1.23) for women with gestational diabetes mellitus who were exposed in the third trimester and 1.02 (95% confidence interval: 1.01, 1.03) for women without gestational diabetes (P for interaction <0.001). These findings suggest that exposure to ozone in pregnancy is associated with an increased risk of preterm birth, particularly for women who have gestational diabetes mellitus. PMID:25652551

  17. Association Between Contraceptive Use and Gestational Diabetes: Missouri Pregnancy Risk Assessment Monitoring System, 2007–2008

    PubMed Central

    Kramer, Brittney A.; Kintzel, Jeremy

    2014-01-01

    Introduction The efficacy and safety of contraceptives have been questioned for decades; however, whether a relationship exists between hormonal contraceptives and gestational diabetes (GDM) is undetermined. The aim of this study was to investigate whether maternal risk for GDM was influenced by type of contraceptive method used before pregnancy. Methods Data collected in 2007 and 2008 by the Missouri Pregnancy Risk Assessment Monitoring System (PRAMS) were analyzed to determine if type of contraception before pregnancy influenced maternal risk for GDM. We used a logistic regression model to determine the adjusted odds for GDM given exposure to hormonal forms of contraception. Results Of the 2,741 women who completed the 2007–2008 PRAMS survey, 8.3% were diagnosed with gestational diabetes, and 17.9% of the respondents had used hormonal contraceptive methods. Women who used hormonal methods of birth control had higher odds for gestational diabetes (adjusted odds ratio [AOR] = 1.43; 95% confidence interval [CI], 1.32–1.55) than did women who used no contraception. A protective effect was also observed for women who had used barrier methods of contraception (AOR = 0.79; 95% CI, 0.72–0.86). Conclusion Findings suggest there may be a relationship between type of contraceptive method and GDM. More research is needed to verify contraception as a potential risk factor for GDM. PMID:25032836

  18. Spousal support in diabetes self-management among Korean immigrant older adults.

    PubMed

    Choi, Sarah E; Lee, Jennifer J; Park, Jenny J; Sarkisian, Catherine A

    2015-01-01

    The authors of the current article investigated domains of spousal support among diabetic Korean older adults and their spouses. Two focus groups were conducted with diabetic participants from the greater Los Angeles Korean community, and three were conducted with their spouses. In the focus groups, participants were asked to describe the spousal support given or received for diabetes self-management. Each group comprised four to nine participants. Focus groups were audiotaped, transcribed, and translated; two independent coders identified domains of spousal support. Content analysis identified six domains: diet, exercise, emotional support, medical regimen, communication with clinicians, and information. Diet was the most frequently described domain across all groups. Gender differences were noted in domains of information, communication, and medical regimen among diabetic participants. Both diabetic and spouse participants identified individualizing spousal support and recognizing diabetes management as teamwork as important elements of successful spousal support. Spousal support education for Korean older adults may have the greatest impact by incorporating these six domains, addressing gender differences, providing tips on individualizing support, and cultivating teamwork. PMID:25420183

  19. Consequences of gestational and pregestational diabetes on placental function and birth weight

    PubMed Central

    Vambergue, Anne; Fajardy, Isabelle

    2011-01-01

    Maternal diabetes constitutes an unfavorable environment for embryonic and fetoplacental development. Despite current treatments, pregnant women with pregestational diabetes are at increased risk for congenital malformations, materno-fetal complications, placental abnormalities and intrauterine malprogramming. The complications during pregnancy concern the mother (gravidic hypertension and/or preeclampsia, cesarean section) and the fetus (macrosomia or intrauterine growth restriction, shoulder dystocia, hypoglycemia and respiratory distress). The fetoplacental impairment and intrauterine programming of diseases in the offspring’s later life induced by gestational diabetes are similar to those induced by type 1 and type 2 diabetes mellitus. Despite the existence of several developmental and morphological differences in the placenta from rodents and women, there are similarities in the alterations induced by maternal diabetes in the placenta from diabetic patients and diabetic experimental models. From both human and rodent diabetic experimental models, it has been suggested that the placenta is a compromised target that largely suffers the impact of maternal diabetes. Depending on the maternal metabolic and proinflammatory derangements, macrosomia is explained by an excessive availability of nutrients and an increase in fetal insulin release, a phenotype related to the programming of glucose intolerance. The degree of fetal damage and placental dysfunction and the availability and utilisation of fetal substrates can lead to the induction of macrosomia or intrauterine growth restriction. In maternal diabetes, both the maternal environment and the genetic background are important in the complex and multifactorial processes that induce damage to the embryo, the placenta, the fetus and the offspring. Nevertheless, further research is needed to better understand the mechanisms that govern the early embryo development, the induction of congenital anomalies and fetal

  20. Depression among Korean Adults with Type 2 Diabetes Mellitus: Ansan-Community-Based Epidemiological Study

    PubMed Central

    Park, Chan Young; Kim, So Young; Gil, Jong Won; Park, Min Hee; Park, Jong-Hyock; Kim, Yeonjung

    2015-01-01

    Objectives There are an increasing number of studies being carried out on depression in patients with diabetes. Individuals with diabetes have been reported as having a higher prevalence of depression compared to those without diabetes. However, only a few studies involving Korean patients have been conducted. The aims of this study were to examine the prevalence of depression and to find various risk factors according to the degree of depression among Korean patients with Type 2 diabetes mellitus (T2DM). Methods An Ansan-community-based epidemiological study was conducted from 2005 to 2012. The total number of participants in this study was 3,540, from which patients with diabetes (n = 753) have been selected. The presence of depression was evaluated using the Beck Depression Inventory total score. Results The prevalence of depression was 28.8%. The mean age of participants was 55.5 ± 8.2 years. We divided the participants into three groups (without-depression, moderate-depression, and severe-depression groups) to examine the depression prevalence among Korean T2DM patients. The unemployed participants had 2.40 [95% confidence interval (CI) 1.21–4.76], the low-income participants had 2.57 (95% CI 1.52–4.35), the participants using an oral diabetes medicine or insulin had 2.03 (95% CI 1.25–3.32), the participants who are currently smoking had 2.03 (95% CI 1.10–3.73), and those without regular exercise had 1.91 (95% CI 1.17–3.14) times higher odds of depression in the severe-depression group, compared with the without-depression group. Conclusion There was a significant association between depression prevalence and diabetes, and we found various risk factors according to the degree of depression in Korean patients with T2DM. PMID:26473089

  1. Association of Periodontitis With Urinary Albumin Excretion in Korean Adults With Diabetes

    PubMed Central

    Han, Kyungdo; Nam, Ga Eun; Kim, Do Hoon; Park, Jun-Beom; Ko, Youngkyung; Roh, Yong Kyun; Cho, Kyung Hwan; Park, Yong Gyu

    2015-01-01

    Abstract Albuminuria and periodontitis are both commonly associated with systemic inflammation. However, the association between urinary albumin excretion (UAE) and periodontitis in patients with type 2 diabetes has not been fully investigated. This study aimed to investigate the association between UAE and periodontitis in Korean adults with type 2 diabetes. This study performed a cross-sectional analysis and used hierarchical multivariable logistic regression analysis models. Data from the 2012 Korean National Health and Nutrition Examination Survey were analyzed. A total of 547 patients, with type 2 diabetes without renal impairment, were included in this study. UAE was assessed using the urinary albumin to creatinine ratio (UACR). A community periodontal index greater than or equal to code 3 was used to define periodontitis. The risk of periodontitis tended to increase as UACR increased even after adjustment for potential confounders (P for trend in the odds ratios = 0.05 in model 1; 0.02 in model 2; and 0.01 in model 3). In a subgroup analysis, the prevalence of periodontitis was significantly higher in the patients with albuminuria (UACR >30 mg/g) than in those without albuminuria among patients younger than 65 years (P = 0.03), those with newly diagnosed diabetes (P = 0.04), or those without obesity (P = .04). UAE was positively associated with the risk of periodontitis in Korean adults with type 2 diabetes. In the patients who were younger, were newly diagnosed with diabetes, or had normal body mass index, individuals with albuminuria were more likely to have a higher prevalence of periodontitis. Early identification of periodontitis may be helpful in Korean diabetic adults with increased UAE. PMID:26496329

  2. Gestational diabetes mellitus and long-term consequences for mother and offspring: a view from Denmark.

    PubMed

    Damm, Peter; Houshmand-Oeregaard, Azadeh; Kelstrup, Louise; Lauenborg, Jeannet; Mathiesen, Elisabeth R; Clausen, Tine D

    2016-07-01

    Gestational diabetes mellitus (GDM) is defined as glucose intolerance of varying severity and is present in about 2-6% of all pregnancies in Europe, making it one of the most common pregnancy disorders. Aside from the short-term maternal, fetal and neonatal consequences associated with GDM, there are long-term consequences for both mother and child. Although maternal glucose tolerance often normalises shortly after pregnancy, women with GDM have a substantially increased risk of developing type 2 diabetes later in life. Studies have reported that women are more than seven times as likely to develop diabetes after GDM, and that approximately 50% of mothers with GDM will develop diabetes within 10 years, making GDM one of the strongest predictors of type 2 diabetes. In women with previous GDM, development of type 2 diabetes can be prevented or delayed by lifestyle intervention and/or medical treatment. Systematic follow-up programmes would be ideal to prevent progression of GDM to diabetes, but such programmes are unfortunately lacking in the routine clinical set-up in most countries. Studies have found that the risks of obesity, the metabolic syndrome, type 2 diabetes and impaired insulin sensitivity and secretion in offspring of mothers with GDM are two- to eightfold those in offspring of mothers without GDM. The underlying pathogenic mechanisms behind the abnormal metabolic risk profile in offspring are unknown, but epigenetic changes induced by exposure to maternal hyperglycaemia during fetal life are implicated. Animal studies indicate that treatment can prevent long-term metabolic complications in offspring, but this remains to be confirmed in humans. Thus, diabetes begets diabetes and it is likely that GDM plays a significant role in the global diabetes epidemic. This review summarises a presentation given at the 'Gestational diabetes: what's up?' symposium at the 2015 annual meeting of the EASD. It is accompanied by two other reviews on topics from this

  3. Strategies Associated with Higher Postpartum Glucose Tolerance Screening Rates for Gestational Diabetes Mellitus Patients

    PubMed Central

    Ko, Jean Y.; Dietz, Patricia M.; Conrey, Elizabeth J.; Rodgers, Loren E.; Shellhaas, Cynthia; Farr, Sherry L.; Robbins, Cheryl L.

    2016-01-01

    Background Most women with histories of gestational diabetes mellitus do not receive a postpartum screening test for type 2 diabetes, even though they are at increased risk. The objective of this study was to identify factors associated with high rates of postpartum glucose screening. Methods This cross-sectional analysis assessed characteristics associated with postpartum diabetes screening for patients with gestational diabetes mellitus (GDM)-affected pregnancies self-reported by randomly sampled licensed obstetricians/gynecologists (OBs/GYNs) in Ohio in 2010. Results Responses were received from 306 OBs/GYNs (56.5% response rate), among whom 69.9% reported frequently (always/most of the time) screening women with GDM-affected pregnancies for abnormal glucose tolerance at the postpartum visit. Compared to infrequent screeners, OBs/GYNs who frequently screen for postpartum glucose tolerance were statistically (p < 0.05) more likely to have a clinical protocol addressing postpartum testing (67.2% vs. 26.7%), an electronic reminder system for providers (10.8% vs. 2.2%) and provide reminders to patients (16.4% vs. 4.4%). Frequent screeners were more likely to use recommended fasting blood glucose or 2-hour oral glucose tolerance test (61.8% vs. 34.6%, p < 0.001) than infrequent screeners. Conclusions Strategies associated with higher postpartum glucose screening for GDM patients included clinical protocols for postpartum testing, electronic medical records to alert providers of the need for testing, and reminders to patients. PMID:23789581

  4. Intrauterine growth rate in pregnancies complicated by type 1, type 2 and gestational diabetes

    PubMed Central

    Lim, E L; Burden, T; Marshall, S M; Davison, J M; Blott, M J; Waugh, J S J; Taylor, R

    2009-01-01

    Fetal macrosomia is a feature of all subtypes of maternal diabetes. The intrauterine time course of development of macrosomia in type 1, type 2 and gestational diabetes (GDM) could identify the times of more rapid growth, which differ as a result of different influences in subtypes of diabetes. Higher maternal weight in type 2 and GDM may be expected to contribute to macrosomia and the blood glucose control will exert an additional influence. Information was collected prospectively on 217 pregnancies in insulin-treated women at a single centre over a six-year period. All women were managed by a single team of obstetricians and diabetologists at a Joint Obstetric Medical Clinic. The rate of increase in abdominal circumference from 28 weeks was identical in each subtype of diabetes and there were no differences between subtypes at the earliest gestation assessed. Use of customized growth centiles showed rates of macrosomia to be similar in type 1, type 2 and GDM (43.0%, 50.0% and 41.8%, respectively). The intrauterine time course to macrosomia is similar in type 1, type 2 and GDM. The relationship of macrosomia to extent of elevation of mean blood glucose control is weak, implying a low threshold for maximal effect on the rate of fetal growth.

  5. Redefinition of gestational diabetes mellitus: implications for laboratory practice in Croatia

    PubMed Central

    Lovrenčić, Marijana Vučić; Honović, Lorena; Kralik, Saša; Matica, Jasminka; Prašek, Manja; Pape-Medvidović, Edita; Ivanišević, Marina; Đelmiš, Josip

    2013-01-01

    An increasing prevalence of gestational diabetes has become a very challenging task in prenatal care worldwide. International Association of Diabetes and Pregnancy Study Groups (IADPSG) has recently issued recommendations on the diagnosis and classification of hyperglycaemia in pregnancy. These recommendations, the first to provide harmonised, evidence-based criteria for the diagnosis and classification of diabetes in pregnancy, are currently being discussed and accepted worldwide by the relevant authorities. As the acceptance of the proposed criteria has major implications for both clinical and laboratory settings, a concerted action towards necessary changes in practice has to be carefully planned and adjusted to national health-care specificities. IADPSG criteria have been strongly advocated by the Croatian Perinatology Society, resulting in a new strategy for the detection and diagnosis of hyperglycaemic disorders in pregnancy. To address the respective laboratory requirements, in April 2012, the Croatian Chamber of Medical Biochemists appointed a Working Group to provide a standardised procedure for the diagnosis of gestational diabetes, applicable to all laboratories involved in prenatal care, in both primary and specialised health-care facilities. In this paper we discuss key laboratory-related issues regarding succesful implementation of the IADPSG criteria in Croatia. PMID:23457760

  6. Redefinition of gestational diabetes mellitus: implications for laboratory practice in Croatia.

    PubMed

    Lovrencić, Marijana Vucić; Honović, Lorena; Kralik, Sasa; Matica, Jasminka; Prasek, Manja; Pape-Medvidović, Edita; Ivanisević, Marina; Delmis, Josip

    2013-01-01

    An increasing prevalence of gestational diabetes has become a very challenging task in prenatal care worldwide. International Association of Diabetes and Pregnancy Study Groups (IADPSG) has recently issued recommendations on the diagnosis and classification of hyperglycaemia in pregnancy. These recommendations, the first to provide harmonised, evidence-based criteria for the diagnosis and classification of diabetes in pregnancy, are currently being discussed and accepted worldwide by the relevant authorities. As the acceptance of the proposed criteria has major implications for both clinical and laboratory settings, a concerted action towards necessary changes in practice has to be carefully planned and adjusted to national health-care specificities. IADPSG criteria have been strongly advocated by the Croatian Perinatology Society, resulting in a new strategy for the detection and diagnosis of hyperglycaemic disorders in pregnancy. To address the respective laboratory requirements, in April 2012, the Croatian Chamber of Medical Biochemists appointed a Working Group to provide a standardised procedure for the diagnosis of gestational diabetes, applicable to all laboratories involved in prenatal care, in both primary and specialised health-care facilities. In this paper we discuss key laboratory-related issues regarding succesful implementation of the IADPSG criteria in Croatia. PMID:23457760

  7. Comparison of the American Diabetes Association and World Health Organization criteria for gestational diabetes mellitus and the outcomes of pregnancy

    PubMed Central

    Sahu, Latika; Satyakala, R; Rani, Reddi

    2009-01-01

    Two to five percent of pregnancies are complicated by diabetes, of which 90% are classified as gestational diabetes mellitus.The aims and objectives of this study were to analyse the screening and diagnostic procedure for gestational diabetes mellitus (GDM) recommended by American Diabetes Association (ADA) in comparison with the World Health Organization (WHO) criteria and to study the outcome of GDM diagnosed by both the criteria. This prospective study was carried out in the Department of Obstetrics and Gynaecology, JIPMER between August 2006 and July 2008. Three-hundred-and-fifty antenatal cases of gestational age ≥24 weeks attending the outpatient department, with any one of the risk factors for GDM, were included in the study. A seventy-five gram oral glucose tolerance test (GTT) was performed on each subject. Results were interpreted using both ADA and WHO criteria. Antenatal complications of GDM, mode of delivery, intrapartum or postnatal maternal and neonatal complications in cases diagnosed with GDM by either criterion were noted. The data collected were analysed using the SPSS software program. The prevalence of GDM was 4% by ADA criteria versus 19.4% by WHO criteria. The diagnostic pick-up rate was approximately five times more with WHO than with ADA criteria. In total, 43% (ADA) and 29% (WHO) of GDM cases had antenatal complications. Seventy-four percent of mothers with macrosomic babies were identified by WHO criteria whereas only 26% of mothers with macrosomic babies were diagnosed by ADA criteria. ADA criteria identify more severe cases of GDM but mild cases diagnosed by WHO are missed. The GTT by WHO criteria was abnormal in a greater percentage of women with adverse outcomes especially macrosomia, than the GTT using ADA criteria.

  8. Shear wave elastography of the placenta in patients with gestational diabetes mellitus.

    PubMed

    Yuksel, Mehmet Aytac; Kilic, Fahrettin; Kayadibi, Yasemin; Alici Davutoglu, Ebru; Imamoglu, Metehan; Bakan, Selim; Mihmanli, Ismail; Kantarci, Fatih; Madazli, Riza

    2016-07-01

    To evaluate placental elasticty in women with gestational diabetes mellitus (GDM) and non-diabetic controls. Thirty-three pregnant women with GDM according to the current criteria of the American Diabetes Association and 43 healthy pregnant women who were admitted to the antenatal clinic were recruited for this case-control study. Elasticity values of both the peripheral and the central parts of the placentas of the patients in both groups were determined by shear wave elastography (SWE) imaging. Mean elasticity values of both the central and the peripheral part of the placentas were significantly higher in GDM pregnancies (p < 0.001). No difference was observed in the mean elasticity values of the central and the peripheral part of the placentas in two groups (p > 0.05). SWE imaging technology might provide a quantitative assessment of the morphological pathologies of placentas in pregnant women with GDM. PMID:27012734

  9. Effect of Acupressure on Maternal Anxiety in Women With Gestational Diabetes Mellitus: A Randomized Clinical Trial.

    PubMed

    Bastani, Farideh

    2016-06-01

    Women with diabetes often experience a higher level of anxiety. The aim of the study was to evaluate the effect of acupressure on relieving anxiety of women with gestational diabetes mellitus (GDM). A randomized clinical trial was conducted on 60 women with GDM at a university hospital. The participants were allocated to an experimental and a placebo group (30 women per group). The experimental group received a nurse-provided acupressure at the true point, and the placebo group received pressure (touching) at a sham (false) point. Anxiety was measured immediately in the groups prior to and after a 2-day intervention by a questionnaire and the Visual Analogue Scale. The data were analyzed using descriptive and inferential statistics. Results indicated that the acupressure group had significantly lower anxiety than the placebo group (p ≤ .0001). In conclusion, the effects of acupressure appeared to be effective in reducing anxiety in diabetic pregnant women. PMID:25848127

  10. Is there a socioeconomic gradient in the prevalence of gestational diabetes mellitus?

    PubMed

    Cullinan, J; Gillespie, P; Owens, L; Avalos, G; Dunne, F P

    2012-05-01

    Previous studies have shown an association between Type 2 diabetes and lower socioeconomic status. This link is less clear in those with gestational diabetes mellitus (GDM). We test for a socioeconomic gradient in the prevalence of GDM by analysing data on 9,842 pregnant women who were offered testing for GDM in the Atlantic Diabetes in Pregnancy universal screening programme. A bivariate probit model relating GDM prevalence to socioeconomic status was estimated, controlling for variation in screening uptake rates across socioeconomic groups. The estimated increased prevalence of GDM is 8.6% [95% CI 2.7%-12.0%] for women in the lowest socioeconomic group when compared to the highest, suggesting a strong socioeconomic gradient in the prevalence of GDM. This gradient is found to be driven by differences in personal, clinical and lifestyle factors across socioeconomic groups. PMID:22838104

  11. Increased Cord Blood Betatrophin Levels in the Offspring of Mothers with Gestational Diabetes

    PubMed Central

    Wu, Shimin; Zhao, Yue; Du, Caiqi; Yuan, Guandou; Ning, Qin; McCormick, Kenneth; Luo, Xiaoping

    2016-01-01

    Aim Exposing a fetus to hyperglycemia can increase the risk for later-life metabolic disorders. Betatrophin has been proposed as a key regulator of pancreatic beta cell proliferation and lipid regulation. Highly responsive to nutritional signals, serum betatrophin concentrations have been found to be altered by various physiological and pathological conditions. We hypothesized that betatrophin levels are increased in the cord blood in offspring exposed to intrauterine hyperglycemia. Methods This was a cross-sectional study including 54 mothers who underwent uncomplicated Cesarean delivery in a university hospital. Maternal gestational glucose concentration was determined at 24–48 weeks gestation after a 75-g OGTT. Cord blood and placental tissue was collected immediately post delivery. Metabolic parameters were determined in the Clinical Laboratory. Cord blood betatrophin levels were assayed using a commercially available ELISA kit. Placental mitochondrial content was determined by real-time PCR. Results Cord blood betatrophin levels were increased in the gestational diabetes mellitus (GDM) group compared with the normoglycemic group. Furthermore, betatrophin levels were positively correlated with maternal gestational 2h post-OGTT glucose, cord blood insulin, HOMA-IR, and inversely correlated with placental mitochondrial content. Conclusions Cord blood betatrophin may function as a potential biomarker of maternal intrauterine hyperglycemia and fetal insulin resistance, which may presage for long-term metabolic impact of GDM on offspring. PMID:27196053

  12. Gestational Diabetes Mellitus Is Associated With Changes in the Concentration and Bioactivity of Placenta-Derived Exosomes in Maternal Circulation Across Gestation.

    PubMed

    Salomon, Carlos; Scholz-Romero, Katherin; Sarker, Suchismita; Sweeney, Emma; Kobayashi, Miharu; Correa, Paula; Longo, Sherri; Duncombe, Gregory; Mitchell, Murray D; Rice, Gregory E; Illanes, Sebastian E

    2016-03-01

    Although there is significant interest in elucidating the role of placenta-derived exosomes (PdEs) during pregnancy, the exosomal profile in pregnancies complicated by gestational diabetes mellitus (GDM) remains to be established. The aim of this study was to compare the gestational-age profile of PdEs in maternal plasma of GDM with normal pregnancies and to determine the effect of exosomes on cytokine release from human umbilical vein endothelial cells. A prospective cohort of patients was sampled at three time points during pregnancy for each patient (i.e., 11-14, 22-24, and 32-36 weeks' gestation). A retrospective stratified study design was used to quantify exosomes present in maternal plasma of normal (n = 13) and GDM (n = 7) pregnancies. Gestational age and pregnancy status were identified as significant factors contributing to variation in plasma exosome concentration (ANOVA, P < 0.05). Post hoc analyses established that PdE concentration increased during gestation in both normal and GDM pregnancies; however, the increase was significantly greater in GDM (∼2.2-fold, ∼1.5-fold, and ∼1.8-fold greater at each gestational age compared with normal pregnancies). Exosomes isolated from GDM pregnancies significantly increased the release of proinflammatory cytokines from endothelial cells. Although the role of exosomes during GDM remains to be fully elucidated, exosome profiles may be of diagnostic utility for screening asymptomatic populations. PMID:26718504

  13. The role of blood groups in the development of diabetes mellitus after gestational diabetes mellitus

    PubMed Central

    Karagoz, Hatice; Erden, Abdulsamet; Ozer, Ozerhan; Esmeray, Kubra; Cetinkaya, Ali; Avci, Deniz; Karahan, Samet; Basak, Mustafa; Bulut, Kadir; Mutlu, Hasan; Simsek, Yasin

    2015-01-01

    Introduction Gestational diabetes mellitus (GDM) is a common condition that is defined as glucose intolerance of varying degree with onset or first recognition during pregnancy and it affects approximately 5% of all pregnancies all over the world. GDM is not only associated with adverse pregnancy outcomes such as macrosomia, dystocia, birth trauma, and metabolic complications in newborns, but it is also a strong predictor of transitioning to overt DM postpartum. The association of ABO blood groups with DM has been observed before in several epidemiological and genetic studies and resulted with inconsistent findings, but still there are not enough studies in the literature about the association of ABO blood groups with GDM. In this study, we aimed at investigating any possible relationship between the ABO blood group system and GDM and also the transitioning of GDM to overt DM postpartum, in Turkey. Patients and methods A total of 233 patients with GDM from Kayseri Training and Research Hospital between 2002 and 2012 were included in the study. The cases that have serologically determined blood groups and Rh factor in the hospital records were included in the study, and the patients with unknown blood groups were excluded. Patients were classified according to blood groups (A, B, AB, and O) and Rh status (+/−). GDM was diagnosed based on the glucose cut-points of the International Association of the Diabetes and Pregnancy Society Groups. The distributions of blood groups of the patients with GDM were compared with the distribution of blood groups of 17,314 healthy donors who were admitted to the Turkish Red Crescent Blood Service in our city in 2012. Results There was a significant difference between the patients with GDM and control group in terms of distribution of ABO blood groups. Blood group AB was found to be higher in the patients with GDM compared to the control group (P=0.029). When the patients were compared according to the development of DM, the ratio

  14. Screening and subsequent management for gestational diabetes for improving maternal and infant health

    PubMed Central

    Tieu, Joanna; Middleton, Philippa; McPhee, Andrew J; Crowther, Caroline A

    2014-01-01

    Background Gestational diabetes mellitus (GDM) is a form of diabetes that occurs in pregnancy. Although GDM usually resolves following birth, it is associated with significant morbidities for mother and baby both perinatally and in the long term. There is strong evidence to support treatment for GDM. However, there is little consensus on whether or not screening for GDM will improve maternal and infant health and if so, the most appropriate protocol to follow. Objectives To assess the effects of different methods of screening for gestational diabetes mellitus and maternal and infant outcomes. Search methods We searched the Cochrane Pregnancy and Childbirth Group’s Trials Register (April 2010). Selection criteria Randomised and quasi-randomised trials evaluating the effects of different methods of screening for gestational diabetes mellitus. Data collection and analysis Two review authors independently conducted data extraction and quality assessment. We resolved disagreements through discussion or through a third author. Main results We included four trials involving 3972 women were included in the review. One quasi-randomised trial compared risk factor screening with universal or routine screening by 50 g oral glucose challenge testing. Women in the universal screening group were more likely to be diagnosed with GDM (one trial, 3152 women, risk ratio (RR) 0.44 95% confidence interval (CI) 0.26 to 0.75). Infants of mothers in the risk factor screening group were born marginally earlier than infants of mothers in the routine screening group (one trial, 3152 women, mean difference −0.15 weeks, 95% CI −0.27 to −0.53). The remaining three trials evaluated different methods of administering a 50 g glucose load. Two small trials compared glucose monomer with glucose polymer testing, with one of these trials including a candy bar group. One trial compared a glucose solution with food. No differences in diagnosis of GDM were found between each comparison. Overall

  15. Gestational diabetes induces chronic hypoxia stress and excessive inflammatory response in murine placenta

    PubMed Central

    Li, Hua-Ping; Chen, Xuan; Li, Ming-Qing

    2013-01-01

    Metabolic impairments in maternal obesity and gestational diabetes mellitus (GDM) induce an abnormal environment in peripheral blood and cause vascular structure alterations which affect the placental development and function. A GDM model was developed using C57BL/6J female mice fed with high fat food (HF) (40% energy from fat) and a control group with control food (CF) (14% energy from fat) for 14 weeks before mating and throughout the gestation period. A subset of dams was sacrificed at gestational day (GD) 18.5 to evaluate the fetal and placental development. HF-fed dams exhibited significant increase in the maternal weight gain and homeostasis model assessment for insulin resistance index (HOMA-IR), impaired insulin secretion of glucose stimulus and glucose clearance of insulin stimulus before pregnancy; in addition, they also had the increase in the fetal and placental weight. HF-fed dams at GD 18.5 showed the high level of circulating maternal inflammation factors and were associated with increased oxidative stress and hypoxia in the labyrinth, abnormal vascular development with a high level of hypoxia inducible factor-1α (HIF-1α) and VEGF-A expression, but without a parallel increase in CD31 level; were induced an exaggerated inflammatory response in placental vascular endothelial cell. Our findings show that GDM induces more maternal weight gain and fetus weight, with abnormal maternal circulating metabolic and inflammation factors, and forms a placental hypoxia environment and impacts the placental vascular development. Our findings indicate that gestational diabetes induce excessive chronic hypoxia stress and inflammatory response in placentas which may contribute mechanisms to the high risks of perinatal complications of obesity and GDM mothers. PMID:23573311

  16. Proteomic-driven biomarker discovery in gestational diabetes mellitus: a review.

    PubMed

    Singh, Apoorva; Subramani, Elavarasan; Datta Ray, Chaitali; Rapole, Srikanth; Chaudhury, Koel

    2015-09-01

    Gestational diabetes mellitus (GDM) is defined as any degree of glucose intolerance with onset or first recognition during pregnancy and it affects 18% of pregnant women worldwide. GDM is considered a high-risk state which may lead to type II diabetes which is associated with an increase in a number of interrelated adverse perinatal outcomes. Given the fact that the progress of a successful pregnancy is dependent on the intricate communication between several biological molecules, identification of the proteomic profile perturbations in women with GDM is expected to help in understanding the disease pathogenesis and also discovery of clinical biomarker(s). In recent years, both gel-free and gel-based proteomics have been extensively investigated for improving maternal and child health. Although there are several reports integrating various aspects of proteomics in pregnancy related diseases such as preeclampsia, extensive Pubmed search shows no review so far on the application of proteomics in gestational diabetes. In this review, we focus on various high-throughput proteomic technologies for the identification of unique biosignatures and biomarkers responsible for the early prediction of GDM. Further, different analytical strategies and biological samples involved in proteomic analysis of this pregnancy-related disease are discussed.This article is part of a Special Issue entitled: Proteomics in India. PMID:26216595

  17. Nutrient intake of pregnant women at high risk of gestational diabetes

    PubMed Central

    Meinilä, Jelena; Koivusalo, Saila B.; Valkama, Anita; Rönö, Kristiina; Erkkola, Maijaliisa; Kautiainen, Hannu; Stach-Lempinen, Beata; Eriksson, Johan G.

    2015-01-01

    Background The prevalence of gestational diabetes (GDM) has been increasing along with the obesity pandemic. It is associated with pregnancy complications and a risk of type 2 diabetes. Objective To study nutrient intake among pregnant Finnish women at increased risk of GDM due to obesity or a history of GDM. Design Food records from obese women or women with GDM history (n=394) were examined at baseline (≤20 weeks of pregnancy) of the Finnish Gestational Diabetes Prevention Study. Results The pregnant women had a mean fat intake of 33 en% (SD 7), saturated fatty acids (SFA) 12 en% (SD 3), and carbohydrate 46 en% (SD 6). Sucrose intake among pregnant women with GDM history was 7 en% (SD 3), which was different from the intake of the other pregnant women, 10 en% (SD 4) (p<0.001). Median intakes of folate and vitamins A and D provided by food sources were below the Finnish national nutrition recommendation, but, excluding vitamin A, supplements raised the total intake to the recommended level. The frequency of use of dietary supplements among pregnant women was 77%. Conclusions The observed excessive intake of SFA and low intake of carbohydrates among women at high risk of GDM may further increase their risk of GDM. A GDM history, however, seems to reduce sucrose intake in a future pregnancy. Pregnant women at high risk of GDM seem to have insufficient intakes of vitamin D and folate from food and thus need supplementation, which most of them already take. PMID:25994096

  18. Risk of Vaginal Infections at Early Gestation in Patients with Diabetic Conditions during Pregnancy: A Retrospective Cohort Study

    PubMed Central

    Marschalek, Julian; Farr, Alex; Kiss, Herbert; Hagmann, Michael; Göbl, Christian S; Trofaier, Marie-Louise; Kueronya, Verena; Petricevic, Ljubomir

    2016-01-01

    Pregnant women with gestational diabetes mellitus (GDM) are reported to be at increased risk for infections of the genital tract. This study aimed to compare the prevalence of asymptomatic bacterial vaginosis (BV) and Candida colonization at early gestation between pregnant women with and without diabetic conditions during pregnancy. We included data from 8, 486 singleton pregnancies that underwent an antenatal infection screen-and-treat programme at our department. All women with GDM or pre-existing diabetes were retrospectively assigned to the diabetic group (DIAB), whereas non-diabetic women served as controls (CON). Prevalence for BV and Candida colonization was 9% and 14% in the DIAB group, and 9% and 13% in the CON group, respectively (n.s.). No significant difference regarding stillbirth and preterm delivery (PTD), defined as a delivery earlier than 37 + 0 (37 weeks plus 0 days) weeks of gestation was found. We could not find an increased risk of colonization with vaginal pathogens at early gestation in pregnant women with diabetes, compared to non-diabetic women. Large prospective studies are needed to evaluate the long-term risk of colonization with vaginal pathogens during the course of pregnancy in these women. PMID:27167850

  19. Timing of treatment initiation for mild gestational diabetes and perinatal outcomes

    PubMed Central

    Palatnik, Anna; Mele, Lisa; Landon, Mark B.; Reddy, Uma M.; Ramin, Susan M.; Carpenter, Marshall W.; Wapner, Ronald J.; Varner, Michael W.; Rouse, Dwight J.; Thorp, John M.; Sciscione, Anthony; Catalano, Patrick; Saade, George R.; Caritis, Steve N.; Sorokin, Yoram

    2015-01-01

    Objective To examine the association between gestational age (GA) at the time of treatment initiation for gestational diabetes (GDM) and maternal and perinatal outcomes. Study Design A secondary analysis of a multicenter randomized treatment trial of mild GDM in which women with mild GDM were randomized to treatment versus usual care. The primary outcome of the original trial, as well as this analysis, was a composite perinatal adverse outcome that included neonatal hypoglycemia, hyperbilirubinemia, hyperinsulinemia, and perinatal mortality. Other outcomes examined included the frequency of large for gestational age (LGA), birth weight, neonatal intensive care unit admission (NICU), gestational hypertension / preeclampsia and cesarean delivery. The interaction between GA at treatment initiation (stratified as 24-26 weeks, 27 weeks, 28 weeks, 29 weeks, ≥30 weeks) and treatment group (treated vs. routine care), with the outcomes of interest, was used to determine whether GA at treatment initiation was associated with outcome differences. Results Of 958 women analyzed, those who initiated treatment at an earlier GA did not gain an additional treatment benefit compared to those who initiated treatment at a later GA (p-value for interaction with the primary outcome is 0.44). Similarly, there was no evidence that other outcomes were significantly improved by earlier initiation of GDM treatment (LGA p=0.76; NICU admission p=0.8; cesarean delivery p=0.82). The only outcome that had a significant interaction between GA and treatment was gestational hypertension/preeclampsia (p=0.04), although there was not a clear cut GA trend where this outcome improved with treatment. Conclusion Earlier initiation of treatment of mild GDM was not associated with stronger effect of treatment on perinatal outcomes. PMID:26071920

  20. A hybrid knowledge based system for therapy adjustment in gestational diabetes.

    PubMed

    Hernando, M E; Gómez, E J; Corcoy, R; del Pozo, F; Arredondo, M T

    1994-01-01

    This poster describes a system to analyze self-monitoring data of gestational diabetic patients, for obtaining an assessment of their metabolic control with the final goal of supporting decision-making in therapy adjustment. The system is able to manage incomplete data and to make temporal reasoning under uncertainty, the two most important constraints when analyzing ambulatory monitoring data. Two different formalism have been used to represent and manage the knowledge: a dynamic Bayesian network and a production system based on rules. The outcomes provided by the whole system are: information on possible patient transgressions of the prescribed treatment and recommendations of treatment adjustments. PMID:7950077

  1. Disparities in Postpartum Follow-Up in Women With Gestational Diabetes Mellitus

    PubMed Central

    Mathieu, Irène P.; Song, Yanna; Jagasia, Shubhada M.

    2014-01-01

    In Brief Postpartum follow-up for patients with gestational diabetes mellitus (GDM) is essential to manage future disease risk. In a diverse, urban population of GDM patients at a major medical center, high fasting glucose, high BMI at diagnosis, and low education level were associated with not following up in the endocrinology clinic after delivery; patients least likely to follow up are, therefore, also at greatest risk of GDM complications. Although race/ethnicity was not a significant predictor of follow-up, Hispanic/Latina and African-American patients were more likely to have risk factors for postpartum clinical attrition. PMID:25646944

  2. Inflammatory and Other Biomarkers: Role in Pathophysiology and Prediction of Gestational Diabetes Mellitus

    PubMed Central

    Abell, Sally K.; De Courten, Barbora; Boyle, Jacqueline A.; Teede, Helena J.

    2015-01-01

    Understanding pathophysiology and identifying mothers at risk of major pregnancy complications is vital to effective prevention and optimal management. However, in current antenatal care, understanding of pathophysiology of complications is limited. In gestational diabetes mellitus (GDM), risk prediction is mostly based on maternal history and clinical risk factors and may not optimally identify high risk pregnancies. Hence, universal screening is widely recommended. Here, we will explore the literature on GDM and biomarkers including inflammatory markers, adipokines, endothelial function and lipids to advance understanding of pathophysiology and explore risk prediction, with a goal to guide prevention and treatment of GDM. PMID:26110385

  3. Glucose Fluctuations during Gestation: An Additional Tool for Monitoring Pregnancy Complicated by Diabetes

    PubMed Central

    Dalfrà, M. G.; Chilelli, N. C.; Di Cianni, G.; Mello, G.; Lencioni, C.; Biagioni, S.; Scalese, M.; Sartore, G.; Lapolla, A.

    2013-01-01

    Continuous glucose monitoring (CGM) gives a unique insight into magnitude and duration of daily glucose fluctuations. Limited data are available on glucose variability (GV) in pregnancy. We aimed to assess GV in healthy pregnant women and cases of type 1 diabetes mellitus or gestational diabetes (GDM) and its possible association with HbA1c. CGM was performed in 50 pregnant women (20 type 1, 20 GDM, and 10 healthy controls) in all three trimesters of pregnancy. We calculated mean amplitude of glycemic excursions (MAGE), standard deviation (SD), interquartile range (IQR), and continuous overlapping net glycemic action (CONGA), as parameters of GV. The high blood glycemic index (HBGI) and low blood glycemic index (LBGI) were also measured as indicators of hyperhypoglycemic risk. Women with type 1 diabetes showed higher GV, with a 2-fold higher risk of hyperglycemic spikes during the day, than healthy pregnant women or GDM ones. GDM women had only slightly higher GV parameters than healthy controls. HbA1c did not correlate with GV indicators in type 1 diabetes or GDM pregnancies. We provided new evidence of the importance of certain GV indicators in pregnant women with GDM or type 1 diabetes and recommended the use of CGM specifically in these populations. PMID:24319455

  4. Glucose Fluctuations during Gestation: An Additional Tool for Monitoring Pregnancy Complicated by Diabetes.

    PubMed

    Dalfrà, M G; Chilelli, N C; Di Cianni, G; Mello, G; Lencioni, C; Biagioni, S; Scalese, M; Sartore, G; Lapolla, A

    2013-01-01

    Continuous glucose monitoring (CGM) gives a unique insight into magnitude and duration of daily glucose fluctuations. Limited data are available on glucose variability (GV) in pregnancy. We aimed to assess GV in healthy pregnant women and cases of type 1 diabetes mellitus or gestational diabetes (GDM) and its possible association with HbA1c. CGM was performed in 50 pregnant women (20 type 1, 20 GDM, and 10 healthy controls) in all three trimesters of pregnancy. We calculated mean amplitude of glycemic excursions (MAGE), standard deviation (SD), interquartile range (IQR), and continuous overlapping net glycemic action (CONGA), as parameters of GV. The high blood glycemic index (HBGI) and low blood glycemic index (LBGI) were also measured as indicators of hyperhypoglycemic risk. Women with type 1 diabetes showed higher GV, with a 2-fold higher risk of hyperglycemic spikes during the day, than healthy pregnant women or GDM ones. GDM women had only slightly higher GV parameters than healthy controls. HbA1c did not correlate with GV indicators in type 1 diabetes or GDM pregnancies. We provided new evidence of the importance of certain GV indicators in pregnant women with GDM or type 1 diabetes and recommended the use of CGM specifically in these populations. PMID:24319455

  5. Troponin T and NT ProBNP Levels in Gestational, Type 1 and Type 2 Diabetic Mothers and Macrosomic Infants.

    PubMed

    Mert, Mustafa Kurthan; Satar, Mehmet; Özbarlas, Nazan; Yaman, Akgün; Özgünen, Fatma Tuncay; Asker, Hüseyin Selim; Çekinmez, Eren Kale; Tetiker, Tamer

    2016-01-01

    This study compares NT proBNP and troponin T levels in umbilical cord arterial blood and postnatal echocardiographic findings for infants of gestational and pregestational diabetic mothers and macrosomic infants. Twenty-seven infants of pregestational diabetic mothers, 61 infants of gestational diabetic mothers and 37 macrosomic infants of nondiabetic mothers were prospectively enrolled in this study along with a control group of 58 healthy infants of mothers without any pregestational or gestational disorders as the control group. All enrollees were born after 34 weeks of gestation. For this study, umbilical cord blood was drawn during delivery to determine NT proBNP and troponin T levels. Echocardiography was performed 24-72 h after the delivery. Umbilical cord troponin T and NT proBNP levels were found to be higher in the diabetic and macrosomic groups than in the control group (all of them p < 0.001). NT proBNP levels were positively correlated with interventricular septum thickness in the pregestational and gestational infants of diabetic mothers groups (r = 0.564 and r = 0.560, respectively, p < 0.01). Both pregestational and gestational diabetic mothers were divided into two groups according to HbA1c levels in the third trimester as good (<6.1 %) and suboptimal (>6.1 %) metabolic control. In the good and suboptimal metabolic control diabetic groups, NT proBNP levels were also positively correlated with interventricular septum thickness (r = 0.536 and r = 0.576, respectively, p < 0.01). In the suboptimal metabolic control diabetic group, NT proBNP was only found to be positively correlated with the left ventricular mass index (r = 0.586, p < 0.01). While there was no correlation in the myocardial performance index between infants of diabetic mothers and the control group, the myocardial performance index of macrosomic infants was lower than that of the control group (p = 0.017). Cardiac biomarkers (NT proBNP and troponin T) were

  6. Pregnancy outcomes after metformin treatment for gestational diabetes: a case-control study

    PubMed Central

    Balani, Jyoti; Hyer, Steve; Johnson, Antoinette; Shehata, Hassan

    2012-01-01

    Background There is increasing evidence that metformin is safe and effective in the treatment of gestational diabetes (GDM), although it has not yet been widely accepted for routine practice. We compared pregnancy outcomes in women with gestational GDM treated with metformin or dietary measures alone. Methods Women with GDM (324) not adequately controlled by diet received metformin according to protocol based on their home glucose results. Pregnancy outcomes in these women were compared with 175 GDM women treated with diet alone and matched for age and ethnicity. Results The percentage of macrosomic babies (birth weight [BW] centile >90th centile) and small for gestational age (SGA) (BW <10th centile) in the metformin group was significantly reduced compared with the diet group (12.7% versus 20%; P < 0.05 [macrosomia]; 7.7% versus 14.3% [SGA] P < 0.05). Conclusions Metformin treatment had a favourable impact on the rates of macrosomia and SGA despite more severe glucose intolerance at baseline.

  7. The Role of Metformin in Metabolic Disturbances during Pregnancy: Polycystic Ovary Syndrome and Gestational Diabetes Mellitus

    PubMed Central

    Rojas, Joselyn; Chávez-Castillo, Mervin; Bermúdez, Valmore

    2014-01-01

    Maintenance of gestation implicates complex function of multiple endocrine mechanisms, and disruptions of the global metabolic environment prompt profound consequences on fetomaternal well-being during pregnancy and postpartum. Polycystic Ovary Syndrome (PCOS) and gestational diabetes mellitus (GDM) are very frequent conditions which increase risk for pregnancy complications, including early pregnancy loss, pregnancy-induced hypertensive disorders, and preterm labor, among many others. Insulin resistance (IR) plays a pivotal role in the pathogenesis of both PCOS and GDM, representing an important therapeutic target, with metformin being the most widely prescribed insulin-sensitizing antidiabetic drug. Although traditional views neglect use of oral antidiabetic agents during pregnancy, increasing evidence of safety during gestation has led to metformin now being recognized as a valuable tool in prevention of IR-related pregnancy complications and management of GDM. Metformin has been demonstrated to reduce rates of early pregnancy loss and onset of GDM in women with PCOS, and it appears to offer better metabolic control than insulin and other oral antidiabetic drugs during pregnancy. This review aims to summarize key aspects of current evidence concerning molecular and epidemiological knowledge on metformin use during pregnancy in the setting of PCOS and GDM. PMID:25763406

  8. Impact of Early Screening for Gestational Diabetes on Perinatal Outcomes in High-Risk Women.

    PubMed

    Hong, Winston Y; Biggio, Joseph R; Tita, Alan; Harper, Lorie M

    2016-07-01

    Objective To examine the benefits of early gestational diabetes mellitus (GDM) screening in a high-risk population. Study Design Retrospective cohort of all singletons diagnosed with GDM with indications for early screening: GDM or macrosomia in a prior pregnancy or obesity. Subjects were classified as early (<20 weeks) or routine (>24 weeks) screening. Patients diagnosed with GDM were managed according to standard institutional protocols. Outcomes examined were cesarean delivery (CD), preeclampsia, large for gestational age (LGA), small for gestational age (SGA), macrosomia, and preterm birth (PTB). Results Subjects screened early were more likely to have had GDM in a prior pregnancy, hypertension, higher body mass index, and higher fasting glucose. Early and routine screening groups had similar incidences of CD (adjusted odds ratio [AOR] 0.95, 95% confidence interval [CI] 0.55-1.64), preeclampsia (AOR 0.84, 95% CI 0.38-1.83), LGA (AOR 0.90, 95% CI 0.51-1.72), SGA (AOR 0.38, 95% CI 0.13-1.13), and macrosomia (AOR 1.00, 95% CI 0.53-1.87). Subjects in the early screening group had a higher incidence of PTB (AOR 1.79, 95% CI 1.08-2.99). Conclusion We did not detect a benefit to early screening for women who met the criteria. The utility of early GDM screening requires evaluation in a prospective trial. PMID:26890436

  9. Gestational Diabetes

    MedlinePlus Videos and Cool Tools

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  10. Maternal obesity characterized by gestational diabetes increases the susceptibility of rat offspring to hepatic steatosis via a disrupted liver metabolome

    PubMed Central

    Pereira, Troy J; Fonseca, Mario A; Campbell, Kristyn E; Moyce, Brittany L; Cole, Laura K; Hatch, Grant M; Doucette, Christine A; Klein, Julianne; Aliani, Michel; Dolinsky, Vernon W

    2015-01-01

    Maternal obesity is associated with a high risk for gestational diabetes mellitus (GDM), which is a common complication of pregnancy. The influence of maternal obesity and GDM on the metabolic health of the offspring is poorly understood. We hypothesize that GDM associated with maternal obesity will cause obesity, insulin resistance and hepatic steatosis in the offspring. Female Sprague-Dawley rats were fed a high-fat (45%) and sucrose (HFS) diet to cause maternal obesity and GDM. Lean control pregnant rats received low-fat (LF; 10%) diets. To investigate the interaction between the prenatal environment and postnatal diets, rat offspring were assigned to LF or HFS diets for 12 weeks, and insulin sensitivity and hepatic steatosis were evaluated. Pregnant GDM dams exhibited excessive gestational weight gain, hyperinsulinaemia and hyperglycaemia. Offspring of GDM dams gained more weight than the offspring of lean dams due to excess adiposity. The offspring of GDM dams also developed hepatic steatosis and insulin resistance. The postnatal consumption of a LF diet did not protect offspring of GDM dams against these metabolic disorders. Analysis of the hepatic metabolome revealed increased diacylglycerol and reduced phosphatidylethanolamine in the offspring of GDM dams compared to offspring of lean dams. Consistent with altered lipid metabolism, the expression of CTP:phosphoethanolamine cytidylyltransferase, and peroxisomal proliferator activated receptor-α mRNA was reduced in the livers of GDM offspring. GDM exposure programs gene expression and hepatic metabolite levels and drives the development of hepatic steatosis and insulin resistance in young adult rat offspring. Key points Gestational diabetes mellitus is a common complication of pregnancy, but its effects on the offspring are poorly understood. We developed a rat model of diet-induced gestational diabetes mellitus that recapitulates many of the clinical features of the disease, including excessive gestational

  11. Maternal and fetal lipid metabolism under normal and gestational diabetic conditions.

    PubMed

    Herrera, Emilio; Desoye, Gernot

    2016-05-01

    Maternal lipids are strong determinants of fetal fat mass. Here we review the overall lipid metabolism in normal and gestational diabetes mellitus (GDM) pregnancies. During early pregnancy, the increase in maternal fat depots is facilitated by insulin, followed by increased adipose tissue breakdown and subsequent hypertriglyceridemia, mainly as a result of insulin resistance (IR) and estrogen effects. The response to diabetes is variable as a result of greater IR but decreased estrogen levels. The vast majority of fatty acids (FAs) in the maternal circulation are esterified and associated with lipoproteins. These are taken up by the placenta and hydrolyzed by lipases. The released FAs enter various metabolic routes and are released into fetal circulation. Although these determinants are modified in maternal GDM, the fetus does not seem to receive more FAs than in non-GDM pregnancies. Long-chain polyunsaturated FAs are essential for fetal development and are obtained from the mother. Mitochondrial FA oxidation occurs in fetal tissue and in placenta and contributes to energy production. Fetal fat accretion during the last weeks of gestation occurs very rapidly and is sustained not only by FAs crossing the placenta, but also by fetal lipogenesis. Fetal hyperinsulinemia in GDM mothers promotes excess accretion of adipose tissue, which gives rise to altered adipocytokine profiles. Fetal lipoproteins are low at birth, but the GDM effects are unclear. The increase in body fat in neonates of GDM women is a risk factor for obesity in early childhood and later life. PMID:26351960

  12. Prediction and prevention of Gestational Diabetes: an update of recent literature.

    PubMed

    Kennelly, M A; McAuliffe, F M

    2016-07-01

    A diagnosis of Gestational Diabetes (GDM) confers adverse risk to the health of the mother and fetus both in pregnancy and later life. The background rate in pregnancy varies between 2 and 14% with incidences reported to be as high as 40% in obese populations. GDM diagnoses are escalating because of rising numbers of overweight and obesity in the reproductive age group but also because of different screening and diagnostic criteria. Lifestyle modification in those diagnosed with GDM has been proven to be an effective treatment in attenuating the metabolic dysregulation associated with this and potentially avoiding the need for medical therapy with either metformin or insulin. Emerging evidence in previous years suggests lifestyle interventions (dietary±physical activity and behavior modification) either pre-pregnancy or antenatally may reduce the incidence of GDM. The first trimester is also becoming an important interrogation period for the prediction of many adverse obstetric outcomes including abnormal glucose metabolism. This review outlines the most contemporary evidence on the prediction and non-pharmacological antenatal prevention strategies used for Gestational Diabetes. PMID:27235645

  13. Is it worth treating gestational diabetes: if so, when and how?

    PubMed

    Vääräsmäki, Marja

    2016-07-01

    The primary aims of the treatment of gestational diabetes (GDM) are to prevent macrosomia and pregnancy complications. Many large studies and meta-analyses have demonstrated that, compared with usual care, the specific treatment of women with GDM seems to achieve these aims, including lower birthweight and lower rates of shoulder dystocia. Nutritional therapy is a cornerstone of GDM care and is generally recommended as a primary treatment. Medical treatment should be started after 1-2 weeks if normoglycaemia is not achieved with lifestyle changes. This review provides an overview of the current data on and practices for the treatment of GDM and summarises a presentation given at the 'Gestational diabetes: what's up?' symposium at the 2015 annual meeting of the EASD. It is accompanied by two other reviews on topics from this symposium (by Peter Damm and Colleagues, DOI: 10.1007/s00125-016-3985-5 , and by Cuilin Zhang and colleagues, DOI: 10.1007/s00125-016-3979-3 ) and an overview by the Session Chair, Kerstin Berntorp (DOI: 10.1007/s00125-016-3975-7 ). PMID:27168136

  14. Physician Care Patterns and Adherence to Postpartum Glucose Testing after Gestational Diabetes Mellitus in Oregon

    PubMed Central

    Hunsberger, Monica L.; Donatelle, Rebecca J.; Lindsay, Karen; Rosenberg, Kenneth D.

    2012-01-01

    Objective This study examines obstetrician/gynecologists and family medicine physicians' reported care patterns, attitudes and beliefs and predictors of adherence to postpartum testing in women with a history of gestational diabetes mellitus. Research Design and Methods In November–December 2005, a mailed survey went to a random, cross-sectional sample of 683 Oregon licensed physicians in obstetrician/gynecologists and family medicine from a population of 2171. Results Routine postpartum glucose tolerance testing by both family physicians (19.3%) and obstetrician/gynecologists physicians (35.3%) was reportedly low among the 285 respondents (42% response rate). Factors associated with high adherence to postpartum testing included physician stated priority (OR 4.39, 95% CI: 1.69–7.94) and physician beliefs about norms or typical testing practices (OR 3.66, 95% CI: 1.65–11.69). Specialty, sex of physician, years of practice, location, type of practice, other attitudes and beliefs were not associated with postpartum glucose tolerance testing. Conclusions Postpartum glucose tolerance testing following a gestational diabetes mellitus pregnancy was not routinely practiced by responders to this survey. Our findings indicate that physician knowledge, attitudes and beliefs may in part explain suboptimal postpartum testing. Although guidelines for postpartum care are established, some physicians do not prioritize these guidelines in practice and do not believe postpartum testing is the norm among their peers. PMID:23071709

  15. Development of a Screening Tool for Predicting Adverse Outcomes of Gestational Diabetes Mellitus

    PubMed Central

    Park, Jee Soo; Kim, Deok Won; Kwon, Ja-Young; Park, Yong Won; Kim, Young Han; Cho, Hee Young

    2016-01-01

    Abstract Gestational diabetes mellitus (GDM) is a common disease in pregnancy causing maternal and fetal complications. To prevent these adverse outcomes, optimal screening and diagnostic criteria must be adequate, timely, and efficient. This study suggests a novel approach that is practical, efficient, and patient- and clinician-friendly in predicting adverse outcomes of GDM. The authors conducted a retrospective cohort study via medical record review of patients admitted between March 2001 and April 2013 at the Severance Hospital, Seoul, South Korea. Patients diagnosed by a conventional 2-step method were evaluated according to the presence of adverse outcomes (neonatal hypoglycemia, hyperbilirubinemia, and hyperinsulinemia; admission to the neonatal intensive care unit; large for gestational age; gestational insulin therapy; and gestational hypertension). Of 802 women who had an abnormal 50-g, 1-hour glucose challenge test, 306 were diagnosed with GDM and 496 did not have GDM (false-positive group). In the GDM group, 218 women (71.2%) had adverse outcomes. In contrast, 240 women (48.4%) in the false-positive group had adverse outcomes. Women with adverse outcomes had a significantly higher body mass index (BMI) at entry (P = 0.03) and fasting blood glucose (FBG) (P = 0.03). Our logistic regression model derived from 2 variables, BMI at entry and FBG, predicted GDM adverse outcome with an area under the curve of 0.642, accuracy of 61.3%, sensitivity of 57.2%, and specificity of 66.9% compared with the conventional 2-step method with an area under the curve of 0.610, accuracy of 59.1%, sensitivity of 47.6%, and specificity of 74.4%. Our model performed better in predicting GDM adverse outcomes than the conventional 2-step method using only BMI at entry and FBG. Moreover, our model represents a practical, inexpensive, efficient, reproducible, easy, and patient- and clinician-friendly approach. PMID:26735528

  16. First trimester depression scores predict development of gestational diabetes mellitus in pregnant rural Appalachian women.

    PubMed

    Morrison, Chelsea; McCook, Judy G; Bailey, Beth A

    2016-01-01

    Gestational diabetes (GDM) occurs in up to 9% of pregnancies. Perinatal depression affects up to 20% of women during pregnancy, and can extend into the postpartum period. A number of studies have linked depression and diabetes, however, whether this applies to GDM or which might come first is less understood. The purpose of this study was to examine the potential relationship between depression identified in the first trimester of pregnancy and the subsequent development of GDM. Women without pre-existing Type I/II diabetes (n = 1021) were evaluated for depression during the first trimester of pregnancy, and medical records were reviewed to identify a positive history of diabetes. Women identified as depressed during the first trimester were more likely to have GDM compared to those not depressed. After controlling for demographic factors and weight-related variables level of depression in the first trimester still predicted later GDM development. Depression identified in early pregnancy may predict increased risk of subsequent GDM development. Due to the numerous maternal, fetal and neonatal complications associated with GDM, early recognition is essential to promote the best possible outcomes for mother and infant. Recognizing depression as a possible risk factor for GDM development could lead to earlier screening and preventative measures. PMID:26594894

  17. What neonatal complications should the pediatrician be aware of in case of maternal gestational diabetes?

    PubMed

    Mitanchez, Delphine; Yzydorczyk, Catherine; Simeoni, Umberto

    2015-06-10

    In the epidemiologic context of maternal obesity and type 2 diabetes (T2D), the incidence of gestational diabetes has significantly increased in the last decades. Infants of diabetic mothers are prone to various neonatal adverse outcomes, including metabolic and hematologic disorders, respiratory distress, cardiac disorders and neurologic impairment due to perinatal asphyxia and birth traumas, among others. Macrosomia is the most constant consequence of diabetes and its severity is mainly influenced by maternal blood glucose level. Neonatal hypoglycemia is the main metabolic disorder that should be prevented as soon as possible after birth. The severity of macrosomia and the maternal health condition have a strong impact on the frequency and the severity of adverse neonatal outcomes. Pregestational T2D and maternal obesity significantly increase the risk of perinatal death and birth defects. The high incidence of maternal hyperglycemia in developing countries, associated with the scarcity of maternal and neonatal care, seriously increase the burden of neonatal complications in these countries. PMID:26069722

  18. Precocious markers of cardiovascular risk and vascular damage in apparently healthy women with previous gestational diabetes

    PubMed Central

    2014-01-01

    Previous gestational diabetes mellitus (pGDM) indicates future risk for type 2 diabetes (T2DM). Insulin resistance (IR) may precede T2DM in many years and is associated with an increased risk for cardiovascular diseases. Aim This study aims to identify endothelial dysfunction and cardiovascular risk factors in women with pGDM. Methods This cross-sectional analysis included 45 non diabetic women, 20 pGDM and 25 controls, at least one year after delivery. Body mass index (BMI), abdominal circumference (AC), blood pressure, serum lipids, liver enzymes, uric acid, nonesterified fatty acids, C-reactive protein and plasma glucose, insulin, fibrinogen and plasminogen activator inhibitor 1 were measured. HOMA IR and β were calculated. Pre and post induced ischemia videocapillaroscopy was performed in hand nailfold to evaluate microvascular morphologic aspect and functional response. Results AC and fasting glucose were significantly higher in pGDM (p = 0.01 and p = 0.002 respectively). Women with pGDM and BMI < 25 kg/m2 had significantly higher levels of fasting insulin and HOMA IR than controls (p = 0.008 and 0.05 respectively). Abnormal morphologic findings were more frequent and papillae rectification were 3.3 times more prevalent in pGDM (p = 0.003). Other microvascular parameters did not differ between groups. Conclusion Cardiovascular risk factors and a microcirculation abnormality (papillae rectification) were significantly increased in young non-diabetic women with pGDM. PMID:24955136

  19. The Association of Metabolic Syndrome with Diabetic Retinopathy: The Korean National Health and Nutrition Examination Survey 2008–2012

    PubMed Central

    Kim, Tai Kyong; Won, Jae Yon; Shin, Jeong Ah; Park, Yong-Moon; Yim, Hyeon Woo; Park, Young-Hoon

    2016-01-01

    Aims To explore gender differences and associations between metabolic syndrome (MetS) and its components, and diabetic retinopathy (DR) in Korean adults aged 40 years and older with diabetes. Methods We analyzed data from the Korean National Health and Nutrition Examination Surveys (2008–2012). In total, 2,576 type 2 diabetic participants, aged 40 and older, were evaluated. Seven standard retinal fundus photographs were obtained after pupil dilation in both eyes. DR was graded using the modified Airlie House classification system. Vision-threatening diabetic retinopathy (VTDR) included proliferative diabetic retinopathy and clinically significant macular edema. MetS was defined according to the Joint Interim Statement, proposed in 2009, by the International Diabetes Federation and the American Heart Association/National Heart, Lung, and Blood Institute. Multivariate logistic regression analysis was used to assess the relationship between MetS and its individual components with DR and VTDR. Results After controlling for confounders, MetS was not associated with DR in men or women. Moreover, the risk for DR or VTDR did not increase with increasing MetS components. However, high waist circumference was significantly inversely associated with VTDR (adjusted odds ratio = 0.36; 95% confidence interval = 0.14–0.93) only in men. Conclusions MetS was not associated with DR or VTDR in a Korean diabetic population. However, among MetS components, it seems that abdominal obesity was inversely associated with VTDR in Korean diabetic men. PMID:27275953

  20. Turning the tide: type 2 diabetes trends in offspring of mothers with gestational diabetes mellitus.

    PubMed

    Jovanovic, Lois

    2005-01-01

    In this review, the thesis is presented that maternal hyperglycemia produces an overnourished, fat fetus. If the fetus has a predisposition for type 2 diabetes, then the fat deposition in the fetus is predominantly in the fetal visceral cavity. Visceral fat deposition is the origin of insulin resistance. The fat fetus begins life with its pancreatic output of insulin compromised. Thus, the stage is set for developing type 2 diabetes in its lifetime. This review supports the hypothesis that normalization of maternal nutrition and fucose will decrease the risk of type 2 diabetes. PMID:18370792

  1. Dysfunctional protection against advanced glycation due to thiamine metabolism abnormalities in gestational diabetes.

    PubMed

    Bartáková, Vendula; Pleskačová, Anna; Kuricová, Katarína; Pácal, Lukáš; Dvořáková, Veronika; Bělobrádková, Jana; Tomandlová, Marie; Tomandl, Josef; Kaňková, Kateřina

    2016-08-01

    While the pathogenic role of dicarbonyl stress and accelerated formation of advanced glycation end products (AGEs) to glucose intolerance and to the development of diabetic complications is well established, little is known about these processes in gestational diabetes mellitus (GDM), a condition pathogenically quite similar to type 2 diabetes. The aims of the present study were (i) to determine plasma thiamine and erythrocyte thiamine diphosphate (TDP) and transketolase (TKT) activity in pregnant women with and without GDM, (ii) to assess relationships between thiamine metabolism parameters and selected clinical, biochemical and anthropometric characteristics and, finally, (iii) to analyse relationship between variability in the genes involved in the regulation of transmembrane thiamine transport (i.e. SLC19A2 and SLC19A3) and relevant parameters of thiamine metabolism. We found significantly lower plasma BMI adjusted thiamine in women with GDM (P = 0.002, Mann-Whitney) while levels of erythrocyte TDP (an active TKT cofactor) in mid-trimester were significantly higher in GDM compared to controls (P = 0.04, Mann-Whitney). However, mid-gestational TKT activity - reflecting pentose phosphate pathway activity - did not differ between the two groups (P > 0.05, Mann-Whitney). Furthermore, we ascertained significant associations of postpartum TKT activity with SNPs SLC19A2 rs6656822 and SLC19A3 rs7567984 (P = 0.03 and P = 0.007, resp., Kruskal-Wallis). Our findings of increased thiamine delivery to the cells without concomitant increase of TKT activity in women with GDM therefore indicate possible pathogenic role of thiamine mishandling in GDM. Further studies are needed to determine its contribution to maternal and/or neonatal morbidity. PMID:27287225

  2. Women with gestational diabetes in Vietnam: a qualitative study to determine attitudes and health behaviours

    PubMed Central

    2012-01-01

    Background Diabetes is increasing in prevalence globally, notably amongst populations from low- and middle- income countries. Gestational Diabetes Mellitus(GDM), a precursor for type 2 diabetes, is increasing in line with this trend. Few studies have considered the personal and social effects of GDM on women living in low and middle-income countries. The aim of this study was determine attitudes and health behaviours of pregnant women with GDM in Vietnam. Methods This was a qualitative study using focus group methodology conducted in Ho Chi Minh City. Pregnant women, aged over 18 years, with GDM were eligible to participate. Women were purposely sampled to obtain a range of gestational ages and severity of disease. They were invited to attend a 1-hour focus group. Questions were semi structured around six themes. Focus groups were recorded, transcribed, translated and cross-referenced. Non-verbal and group interactions were recorded. Thematic analysis was performed using a theoretical framework approach. Results From December 2010 to February 2011, four focus groups were conducted involving 34 women. Median age was 31.5 years (range 23 to 44), median BMI 21.8 kg/m2. Women felt confusion, anxiety and guilt about GDM. Many perceived their baby to be at increased risk of death. Advice to reduce dietary starch was confusing. Women reported being ‘hungry’ or ‘starving’ most of the time, unaware of appropriate food substitutions. They were concerned about transmission of GDM through breast milk. Several women planned not to breastfeed. All felt they needed more information. Current sources of information included friends, magazines, a health phone line or the Internet. Women felt small group sessions and information leaflets could benefit them. Conclusions This study highlights the need for culturally appropriate clinical education and health promotion activities for women with GDM in Vietnam. PMID:22873351

  3. Preconception and early pregnancy air pollution exposures and risk of gestational diabetes mellitus

    SciTech Connect

    Robledo, Candace A.; Mendola, Pauline; Yeung, Edwina; Männistö, Tuija; Sundaram, Rajeshwari; Liu, Danping; Ying, Qi; Sherman, Seth; Grantz, Katherine L.

    2015-02-15

    Background: Air pollution has been linked to gestational diabetes mellitus (GDM) but no studies have evaluated impact of preconception and early pregnancy air pollution exposures on GDM risk. Methods: Electronic medical records provided data on 219,952 singleton deliveries to mothers with (n=11,334) and without GDM (n=208,618). Average maternal exposures to particulate matter (PM) ≤ 2.5 μm (PM{sub 2.5}) and PM{sub 2.5} constituents, PM ≤ 10 μm (PM{sub 10}), nitrogen oxides (NO{sub x}), carbon monoxide, sulfur dioxide (SO{sub 2}) and ozone (O{sub 3}) were estimated for the 3-month preconception window, first trimester, and gestational weeks 1–24 based on modified Community Multiscale Air Quality models for delivery hospital referral regions. Binary regression models with robust standard errors estimated relative risks (RR) for GDM per interquartile range (IQR) increase in pollutant concentrations adjusted for study site, maternal age and race/ethnicity. Results: Preconception maternal exposure to NO{sub X} (RR=1.09, 95% CI: 1.04, 1.13) and SO{sub 2} (RR=1.05, 1.01, 1.09) were associated with increased risk of subsequent GDM and risk estimates remained elevated for first trimester exposure. Preconception O{sub 3} was associated with lower risk of subsequent GDM (RR=0.93, 0.90, 0.96) but risks increased later in pregnancy. Conclusion: Maternal exposures to NO{sub x} and SO{sub 2} preconception and during the first few weeks of pregnancy were associated with increased GDM risk. O{sub 3} appeared to increase GDM risk in association with mid-pregnancy exposure but not in earlier time windows. These common exposures merit further investigation. - Highlights: • Air pollution may be related to gestational diabetes (GDM). • No prior studies have examined preconception exposure. • Maternal exposure to NO{sub x} and SO{sub 2} before conception increased subsequent GDM risk. • NO{sub x} and SO{sub 2} exposure in the first seven weeks of pregnancy also increased

  4. Diabetes

    MedlinePlus

    ... Diabetic retinopathy Islets of Langerhans Pancreas Insulin pump Type I diabetes Diabetic blood circulation in foot Food and insulin release ... Saunders; 2015:chap 39. Dungan KM. Management of type 2 diabetes mellitus. In: Jameson JL, De Groot LJ, de ... hyperglycemic hyperosmolar syndrome Gestational diabetes Hardening of the ...

  5. Rate of Gestational Diabetes Mellitus and Pregnancy Outcomes in Patients with Chronic Hypertension.

    PubMed

    Leon, Mateo G; Moussa, Hind N; Longo, Monica; Pedroza, Claudia; Haidar, Ziad A; Mendez-Figueroa, Hector; Blackwell, Sean C; Sibai, Baha M

    2016-07-01

    Objective This study aims to determine the rate of gestational diabetes mellitus (GDM) in pregnancies complicated by chronic hypertension and to compare the adverse outcomes in chronic hypertensive pregnancies with and without GDM. Study Design A secondary analysis from a multicenter trial of low-dose aspirin for preeclampsia prevention in women with chronic hypertension. The rate of GDM was evaluated among singleton pregnancies complicated with chronic hypertension and grouped according to their GDM status. Pregnancy outcomes and rates of preterm delivery < 35 weeks and < 32 weeks, preeclampsia, indicated preterm birth, small for gestational age, abruptio placentae, and perinatal death were compared between those with and without GDM. A subgroup analysis comparing women who developed superimposed preeclampsia with and without GDM was studied. Multivariate logistic-regression analysis was used to adjust for potentially confounding factors. Results A total of 763 women met the inclusion criteria: 129 (17%) developed GDM. Parity, race, maternal baseline blood pressure, antihypertensive drug use, and assignment to low-dose aspirin were not significantly different between the groups with and without GDM. Using univariate analysis, maternal age (33 vs. 24%, p = 0.03) and body mass index (88 vs. 57%, p < 0.001) were higher in those who had GDM, whereas the rate of preterm delivery < 32 weeks (12 vs. 5%, p = 0.02) was higher among those without GDM. Using logistic-regression analysis, the rate of composite adverse outcomes (adjusted odds ratio [aOR], 0.77; 95% confidence interval [CI], 0.41-1.47) that included indicated preterm birth, small for gestational age, abruptio placentae, and perinatal death showed no significant differences.Superimposed preeclampsia developed in 34 (26%) women with GDM and in 182 (29%) without GDM. When superimposed preeclampsia was present, it developed at an earlier gestational age among the group without GDM (35

  6. Sex-Specific Programming of Hypertension in Offspring of Late Gestation Diabetic Rats

    PubMed Central

    Katkhuda, Ragheed; Peterson, Emily S.; Roghair, Robert D.; Norris, Andrew W.; Scholz, Thomas D.; Segar, Jeffrey L.

    2013-01-01

    Background The intrauterine environment strongly influences adult disease susceptibility. We utilized a rat model of third trimester maternal diabetes to test the hypothesis that adult offspring exposed to hyperglycemia in utero display increased blood pressure and alterations in vascular responsiveness. Methods Diabetes was induced by streptozotocin injection to pregnant rats on gestation day 13 (term 21 day) and partially controlled with insulin injections. Hemodynamic function was evaluated in 6–12 month old offspring. Results Male but not female offspring of diabetic mothers (ODM) had significantly increased blood pressure compared to controls, heart rate was similar. For both sexes, heart rate baroreflex responses were similar as were in vivo hemodynamic responses to angiotensin II, NOS inhibition and ganglionic blockade. Aortic contractility to angiotensin II was similar in both groups. NOS inhibition and the Cu/Zn superoxide dismutase (SOD) inhibitor diethyldithiocarbamate but not the SOD-mimetic Tempol significantly increased contractile responses to angiotensin II in controls but not ODM. NADPH stimulated superoxide production was greater in male ODM than controls (p<0.05). Conclusions Exposure to hyperglycemia in utero results in sex specific cardiovascular changes in adult offspring. Impaired NO - reactive oxygen species signaling may play a significant role in the hemodynamic phenotype of ODM. PMID:22805998

  7. The diagnosis of gestational diabetes mellitus: new paradigms or status quo?

    PubMed

    Metzger, Boyd E; Gabbe, Steven G; Persson, Bengt; Buchanan, Thomas A; Catalano, Patrick M; Damm, Peter; Dyer, Alan R; Hod, Moshe; Kitzmiller, John L; Lowe, Lynn P; McIntyre, H David; Oats, Jeremy J N; Omori, Yasue

    2012-12-01

    The Hyperglycemia and Adverse Pregnancy Outcome (HAPO) Study showed significant perinatal risks at levels of maternal hyperglycemia below values that are diagnostic for diabetes. A Consensus Panel of the International Association of Diabetes and Pregnancy Study Groups (IADPSG) reviewed HAPO Study results and other work that examined associations of maternal glycemia with perinatal and long-term outcomes in offspring and published recommendations for diagnosis and classification of hyperglycemia in pregnancy in 2010. Subsequently, some commentaries and debate challenged the IADPSG recommendations. In this review, we provide details regarding some points that were considered by the IADPSG Consensus Panel but not published and address the following issues: 1) what should be the frequency of gestational diabetes mellitus (GDM); 2) were appropriate outcomes and odds ratios used to define diagnostic thresholds for GDM; 3) to improve perinatal outcome, should the focus be on GDM, obesity, or both; 4) should results of randomized controlled trials of treatment of mild GDM influence recommendations for diagnostic thresholds; and, 5) other issues related to diagnosis of GDM. Other groups are independently considering strategies for the diagnosis of GDM. However, after careful consideration of these issues, we affirm our support for the recommendations of the IADPSG Consensus Panel. PMID:22876884

  8. The role of exercise in reducing the risks of gestational diabetes mellitus.

    PubMed

    Hopkins, Sarah A; Artal, Raul

    2013-11-01

    Gestational diabetes mellitus (GDM) is the most common medical complication of pregnancy and is particularly prevalent among obese women. Both GDM and obesity confer significant comorbidities for the mother and her offspring, including perinatal complications, excessive fetal growth and long-term risks for maternal and offspring obesity and diabetes. Exercise has well-documented health benefits and reduces peripheral insulin resistance in nonpregnant individuals, a major risk factor for the development of diabetes. Observational studies conducted in large population-based cohorts suggest that women who are the most active before pregnancy are less insulin-resistant in late pregnancy and have lower rates of GDM. This article will review the evidence supporting a role for exercise in the prevention of GDM, the management of glycemic control in women with established GDM, and the reduction of GDM-associated maternal and offspring health consequences. Wherever possible, the discussion will focus on studies carried out on obese women. However, there are many areas where strong evidence is lacking in obese populations, and it may be inferred from similar studies performed in normal weight pregnant women. PMID:24161309

  9. Gestational diabetes mellitus (GDM) decreases butyrylcholinesterase (BChE) activity and changes its relationship with lipids

    PubMed Central

    Guimarães, Larissa O.; de Andrade, Fabiana A.; Bono, Gleyse F.; Setoguchi, Thaís E.; Brandão, Mariana B.; Chautard-Freire-Maia, Eleidi A.; dos Santos, Izabella C.R.; Picheth, Geraldo; Faria, Ana Cristina R. de A.; Réa, Rosângela R.; Souza, Ricardo L.R.; Furtado-Alle, Lupe

    2014-01-01

    Many conditions interfere with butyrylcholinesterase (BChE) activity, e.g., pregnancy or presence of the BCHE gene variant −116A can decrease activity whereas obesity and types I and II diabetes mellitus can increase activity. In this study, we examined BChE activity, −116A and 1615A BCHE gene variants, and anthropometric and biochemical variables associated with diabetes in patients with gestational diabetes mellitus (GDM) and in healthy pregnant women. BChE activity was measured spectrophotometrically using propionylthiocholine as substrate and genotyping of the −116 and 1615 sites of the BCHE gene was done with a TaqMan SNP genotyping assay. Three groups were studied: 150 patients with GDM, 295 healthy pregnant women and 156 non-pregnant healthy women. Mean BChE activity was significantly lower in healthy pregnant women than in women from the general population and was further reduced in GDM patients. BChE activity was significantly reduced in carriers of −116A in GDM patients and healthy pregnant women. Although GDM patients had a significantly higher mean body mass index (BMI) and triglycerides than healthy pregnant women, they had lower mean BChE activity, suggesting that the lowering effect of GDM on BChE activity was stronger than the characteristic enhancing effect of increased BMI and triglycerides. PMID:24688284

  10. Up-regulation of miR-98 and unraveling regulatory mechanisms in gestational diabetes mellitus.

    PubMed

    Cao, Jing-Li; Zhang, Lu; Li, Jian; Tian, Shi; Lv, Xiao-Dan; Wang, Xue-Qin; Su, Xing; Li, Ying; Hu, Yi; Ma, Xu; Xia, Hong-Fei

    2016-01-01

    MiR-98 expression was up-regulated in kidney in response to early diabetic nephropathy in mouse and down-regulated in muscle in type 2 diabetes in human. However, the expression prolife and functional role of miR-98 in human gestational diabetes mellitus (GDM) remained unclear. Here, we investigated its expression and function in placental tissues from GDM patients and the possible molecular mechanisms. The results showed that miR-98 was up-regulated in placentas from GDM patients compared with normal placentas. MiR-98 over-expression increased global DNA methylational level and miR-98 knockdown reduced global DNA methylational level. Further investigation revealed that miR-98 could inhibit Mecp2 expression by binding the 3'-untranslated region (UTR) of methyl CpG binding protein 2 (Mecp2), and then led to the expression dysregulation of canonical transient receptor potential 3 (Trpc3), a glucose uptake related gene. More importantly, in vivo analysis found that the expression level of Mecp2 and Trpc3 in placental tissues from GDM patients, relative to the increase of miR-98, was diminished, especially for GDM patients over the age of 35 years. Collectively, up-regulation of miR-98 in the placental tissues of human GDM is linked to the global DNA methylation via targeting Mecp2, which may imply a novel regulatory mechanism in GDM. PMID:27573367

  11. Prevalence of gestational diabetes mellitus in Rafsanjan: a comparison of different criteria

    PubMed Central

    Moradi, Sedighe; Shafieepour, Mohammad Reza; Mortazavi, Maryam; Pishgar, Farhad

    2015-01-01

    Background: Gestational diabetes mellitus (GDM) is common during pregnancy. This survey was designed based on the frequency of GDM among an urban population according to the American Diabetes Association (ADA) and the International Association of Diabetes and Pregnancy Study Groups (IADPSG) criteria. Methods: We included all pregnant women who were admitted to a gynecology clinic from September 2012 until May 2013. The fasting blood sugar (FBS) was measured. Those having FBS≥ 126 mg/dl were excluded from the study. All women underwent a standard OGTT (oral glucose tolerance test) by ingesting 75g of glucose in the 24th to 32nd week of their pregnancy. Results: Two hundred ninety pregnant women with a mean±SD age of 27.72±5.091 years were included in the study. The mean±SD FBS, blood glucose one hour and two hours after ingesting 75g of glucose were 82.48±9.41, 146.86±34.22 and 114.21±27.79 mg/ dl, respectively. Based on the criteria of the ADA, 9.3% (n= 27) of the admitted patients suffered from GDM. For the IADPSG and the WHO, those numbers were 31% (n= 90) and 15.2% (n= 44), respectively. Conclusion: The prevalence of GDM was 1.5-times and 3 times higher when the IADPSG based data were compared to those of the WHO or the ADA. PMID:26157727

  12. Is Gestational Diabetes Mellitus an Important Contributor to Metabolic Disorders in Trinidad and Tobago?

    PubMed Central

    Clapperton, M.; Jarvis, J.; Mungrue, K.

    2009-01-01

    Objective. To investigate the incidence of Gestational Diabetes Mellitus at the Mt. Hope Women's Hospital and to describe its epidemiological pattern. Design. A retrospective observational study (Jan 2005 to Dec 2007). Setting. A teaching hospital of The University of the West Indies. Population/Sample. Pregnant women who gave birth. Methods. A sample size of 720. The variables analyzed were: age, ethnicity, BMI of mother, family history of diabetes; history of GDM, obstetric history, birth weight and APGAR score of infant. Main Outcome Measures. (1) Incidence of cases of GDM. (2) Impact of the measured variable. Chi-squares, odds ratios and logistic regression were performed. Results. The incidence of GDM was 4.31% (95% C.I. 2.31%, 6.31%). The proportion of GDM patients for the years 2005, 2006, and 2007 were 1.67%, 4.58%, and 6.67%, respectively. Age, Obesity Ethnicity, Family history of diabetes and a history of GDM were determined risk factors. Associations between GDM and (1) Mode of Delivery and (2) APGAR score of the baby were found. Discussion & Conclusion. There was an apparent increase in the incidence of GDM. Additional studies should be conducted to measure the occurrence of GDM in Trinidad and Tobago. Efforts to promote public awareness and a healthy lifestyle should be made to reverse this trend. PMID:19946648

  13. Up-regulation of miR-98 and unraveling regulatory mechanisms in gestational diabetes mellitus

    PubMed Central

    Cao, Jing-Li; Zhang, Lu; Li, Jian; Tian, Shi; Lv, Xiao-Dan; Wang, Xue-Qin; Su, Xing; Li, Ying; Hu, Yi; Ma, Xu; Xia, Hong-Fei

    2016-01-01

    MiR-98 expression was up-regulated in kidney in response to early diabetic nephropathy in mouse and down-regulated in muscle in type 2 diabetes in human. However, the expression prolife and functional role of miR-98 in human gestational diabetes mellitus (GDM) remained unclear. Here, we investigated its expression and function in placental tissues from GDM patients and the possible molecular mechanisms. The results showed that miR-98 was up-regulated in placentas from GDM patients compared with normal placentas. MiR-98 over-expression increased global DNA methylational level and miR-98 knockdown reduced global DNA methylational level. Further investigation revealed that miR-98 could inhibit Mecp2 expression by binding the 3′-untranslated region (UTR) of methyl CpG binding protein 2 (Mecp2), and then led to the expression dysregulation of canonical transient receptor potential 3 (Trpc3), a glucose uptake related gene. More importantly, in vivo analysis found that the expression level of Mecp2 and Trpc3 in placental tissues from GDM patients, relative to the increase of miR-98, was diminished, especially for GDM patients over the age of 35 years. Collectively, up-regulation of miR-98 in the placental tissues of human GDM is linked to the global DNA methylation via targeting Mecp2, which may imply a novel regulatory mechanism in GDM. PMID:27573367

  14. Histopathology and ex vivo insulin secretion of pancreatic islets in gestational diabetes: A case report.

    PubMed

    Tancredi, Mariella; Marselli, Lorella; Lencioni, Cristina; Masini, Matilde; Bugliani, Marco; Suleiman, Mara; Masiello, Pellegrino; Boggi, Ugo; Filipponi, Franco; Dotta, Francesco; Marchetti, Piero; Di Cianni, Graziano

    2011-01-01

    Gestational diabetes (GD) results from insufficient endogenous insulin supply. No information is available on features of islet cells in human GD. Herein, we describe several properties of islets from a woman with GD. Immunohistochemical stainings and EM analyses were performed on pancreatic samples. Islet isolation was achieved by enzymatic dissociation and density gradient centrifugation. Ex vivo insulin secretion was studied in response to fuel secretagogues. Control islets were obtained from matched non-pregnant, non-diabetic women. Total insulin positive area was lower in GD, mainly due to the presence of smaller islets. β-cell apoptosis and the presence of Ki67 positive islet cells were similar in GD and controls, whereas the amount of insulin positive cells in or close to the ducts was decreased in GD. Ex vivo insulin secretion did not differ between GD and non-pregnant, non-diabetic islets. These findings suggest that in this case of human GD there might mainly be a defect of β-cell amount, not due to increased apoptosis, but possibly to insufficient regeneration. PMID:21765242

  15. An Exploratory Mixed Method Assessment of Low Income, Pregnant Hispanic Women's Understanding of Gestational Diabetes and Dietary Change

    ERIC Educational Resources Information Center

    Rhoads-Baeza, Maria Elena; Reis, Janet

    2012-01-01

    Objective: To describe and assess low income, healthy, pregnant Hispanic women's understanding of gestational diabetes (GDM) and willingness to change aspects of their diet. Design: One-on-one, in-person interviews conducted in Spanish with 94 women (primarily Mexican). Setting: Federal Qualified Community Health Center's prenatal clinic. Method:…

  16. Extreme Elevation of Alkaline Phosphatase in a Pregnancy Complicated by Gestational Diabetes and Infant with Neonatal Alloimmune Thrombocytopenia.

    PubMed

    Lozo, Svjetlana; Atabeygi, Amir; Healey, Michael

    2016-01-01

    There have been few case reports of isolated elevation of alkaline phosphatase beyond the normal physiologic amount with subsequent return to baseline after delivery. Here we present a similar case of extreme elevation of alkaline phosphatase in a pregnancy complicated by gestational diabetes and subsequently by neonatal alloimmune thrombocytopenia (NAIT). PMID:27610256

  17. Carbohydrate Content in the GDM Diet: Two Views: View 1: Nutrition Therapy in Gestational Diabetes: The Case for Complex Carbohydrates.

    PubMed

    Hernandez, Teri L

    2016-05-01

    IN BRIEF Restriction of dietary carbohydrate has been the cornerstone for treatment of gestational diabetes mellitus (GDM). However, there is evidence that a balanced liberalization of complex carbohydrate as part of an overall eating plan in GDM meets treatment goals and may mitigate maternal adipose tissue insulin resistance, both of which may promote optimal metabolic outcomes for mother and offspring. PMID:27182176

  18. Extreme Elevation of Alkaline Phosphatase in a Pregnancy Complicated by Gestational Diabetes and Infant with Neonatal Alloimmune Thrombocytopenia

    PubMed Central

    Healey, Michael

    2016-01-01

    There have been few case reports of isolated elevation of alkaline phosphatase beyond the normal physiologic amount with subsequent return to baseline after delivery. Here we present a similar case of extreme elevation of alkaline phosphatase in a pregnancy complicated by gestational diabetes and subsequently by neonatal alloimmune thrombocytopenia (NAIT). PMID:27610256

  19. Insufficient Vitamin D Response to Solar Radiation in German Patients with Type 2 Diabetes or Gestational Diabetes.

    PubMed

    Langer, J; Penna-Martinez, M; Bon, D; Herrmann, E; Wallasch, M; Badenhoop, K

    2016-08-01

    Vitamin D deficiency is highly prevalent in all forms of diabetes mellitus. Recently, we reported how ultraviolet B (UVB) radiation affected vitamin D [25(OH)D3] concentrations in patients with type 1 diabetes. Our aim was to analyze whether patients with non-autoimmune diabetes, such as type 2 diabetes mellitus (T2DM) and gestational diabetes mellitus (GDM) also show the same vitamin D profile in relation to environmental factors including ambient temperature as an indirect parameter for outdoor activities. We analyzed 25(OH)D3 concentrations of T2DM (n=349) and GDM patients (n=327) at the University Hospital Frankfurt from 2005 to 2007. Additionally, daily UVB and monthly outside air temperature measurements for Frankfurt/Germany were obtained. We detected a positive correlation between UVB irradiation and 25(OH)D3 concentrations of T2DM and GDM patients (rho=0.50 and rho=0.63, p=0.003 and p<0.0001, respectively). UVB irradiation was in summer (April-October) higher than in winter (November-March) (5.6 kJ/m² vs. 0.5 kJ/m², p<0.0001). However, the prevalence of vitamin D deficiency in summer remained high with 76% in T2DM and 59% in GDM. In a stepwise regression analysis for the 25(OH)D3 concentration, significant predictors were outdoor temperature (estimate=0.02, p<0.0001), UVB radiation (estimate=-0.0015, p=0.02), year (2006 vs. 2005 estimate=-0.06, p>0.05, 2007 vs. 2005: estimate=-0.13, p<0.0001) and diabetes type (estimate=0.06, p=0.03). In conclusion, the strong correlation between UVB radiation and 25(OH)D3 concentrations in T2DM and GDM patients determines the seasonal variation. Additional determinants for the 25(OH)D3 concentrations were outdoor temperature, year, and diabetes type. Despite the effects of solar radiation both patients groups remain largely vitamin D deficient during summers. PMID:27525476

  20. Maternal 75-g OGTT glucose levels as predictive factors for large-for-gestational age newborns in women with gestational diabetes mellitus.

    PubMed

    Brankica, Krstevska; Valentina, Velkoska Nakova; Slagjana, Simeonova Krstevska; Sasha, Jovanovska Mishevska

    2016-02-01

    Objective Our goal was to investigate which glucose measurement from the 75-g oral glucose tolerance test (OGTT) has more capability of predicting large for-gestational-age (LGA) newborns of mothers with gestational diabetes mellitus (GDM). Subjects and methods The study group consisted of 118 consecutively pregnant women with singleton pregnancy, patients of Outpatients Department of the Endocrinology, Diabetes, and Metabolic Disorders Clinic. All were prospectively screened for GDM between 24th and 28th week of pregnancy and followed to delivery. Outcome measures included: patients' ages, pre-pregnancy BMI, BMI before delivery, FPG, 1 and 2 hour OGTT glucose values, haemoglobin A1c at third trimester, gestational week of delivery, mode of delivery and baby birth weight. Results From 118 pregnancies, 78 (66.1%) women were with GDM, and 40 (33.9%) without GDM. There were statistically significant differences (30.7 versus 5.0%, p < 0.01) between LGA newborns from GDM and control group, respectively. Gestation week of delivery and fasting glucose levels were independent predictors for LGA (Beta = 0.58 and Beta = 0.37 respectively, p < 0.01). Areas under the receiver operator characteristic curve (AUC) were compared for the prediction of LGA (0.782 (0.685-0.861) for fasting, 0.719 (0.607-0.815) for 1-hour and 0.51 (0.392-0.626) for 2-hour OGTT plasma glucose levels). Conclusion Fasting and 1-hour plasma glucose levels from OGTT may predict LGA babies in GDM pregnancies. PMID:26909480

  1. Maternal Body Weight and Gestational Diabetes Differentially Influence Placental and Pregnancy Outcomes

    PubMed Central

    Martino, J.; Sebert, S.; Segura, M. T.; García-Valdés, L.; Florido, J.; Padilla, M. C.; Marcos, A.; Rueda, R.; McArdle, H. J.; Budge, H.; Campoy, C.

    2016-01-01

    Context: Maternal obesity and gestational diabetes mellitus (GDM) can both contribute to adverse neonatal outcomes. The extent to which this may be mediated by differences in placental metabolism and nutrient transport remains to be determined. Objective: Our objective was to examine whether raised maternal body mass index (BMI) and/or GDM contributed to a resetting of the expression of genes within the placenta that are involved in energy sensing, oxidative stress, inflammation, and metabolic pathways. Methods: Pregnant women from Spain were recruited as part of the “Study of Maternal Nutrition and Genetics on the Foetal Adiposity Programming” survey at the first antenatal visit (12–20 weeks of gestation) and stratified according to prepregnancy BMI and the incidence of GDM. At delivery, placenta and cord blood were sampled and newborn anthropometry measured. Results: Obese women with GDM had higher estimated fetal weight at 34 gestational weeks and a greater risk of preterm deliveries and cesarean section. Birth weight was unaffected by BMI or GDM; however, women who were obese with normal glucose tolerance had increased placental weight and higher plasma glucose and leptin at term. Gene expression for markers of placental energy sensing and oxidative stress, were primarily affected by maternal obesity as mTOR was reduced, whereas SIRT-1 and UCP2 were both upregulated. In placenta from obese women with GDM, gene expression for AMPK was also reduced, whereas the downstream regulator of mTOR, p70S6KB1 was raised. Conclusions: Placental gene expression is sensitive to both maternal obesity and GDM which both impact on energy sensing and could modulate the effect of either raised maternal BMI or GDM on birth weight. PMID:26513002

  2. [Insulin treatment of gestational diabetes and respiratory outcome in late-preterm and term babies].

    PubMed

    Becquet, O; El Khabbaz, F; Alberti, C; Mohamed, D; Blachier, A; Biran, V; Sibony, O; Baud, O

    2016-03-01

    While the incidence of diabetes mellitus (DM) during pregnancy has been steadily increasing in recent years, the link between gestational DM and respiratory outcome in neonates has not been firmly established. To address this gap in understanding, we asked whether DM status and its treatment during pregnancy influence risk of neonatal respiratory distress. We conducted retrospective analysis of a large cohort to determine the relationship between maternal DM status (non-DM, insulin-treated DM [DTI], and non-insulin-treated DM [DTR]) and respiratory distress in term and near-term singletons, born at Robert-Debré Hospital over a 7-year period. Of 18,095 singletons delivered at 34 weeks of gestation or later, 412 (2.3%) were admitted to the NICU for respiratory distress within the first hours of life. The incidence of NICU admissions due to respiratory distress was 2.2% in the non-DM group, 2.1% in the DTR group, and 5.7% in the DTI group. Insulin treatment of DM, together with several other perinatal factors, was associated with an increased risk for severe respiratory distress. In a multivariate model, we found that DTI, but not DTR, was a risk factor independent of gestational age and cesarean section, with an IRR of 1.44 (95% CI, 1.00-2.08). The data indicate that newborns of mothers with DM treated with diet are not at risk for severe respiratory distress. Conversely, newborns of mothers with DM treated with insulin are associated with elevated risk for severe respiratory disease and should therefore be closely monitored. PMID:26879967

  3. Metformin versus insulin for gestational diabetes mellitus: a meta-analysis.

    PubMed

    Zhao, Li-Ping; Sheng, Xiao-Yan; Zhou, Shuang; Yang, Ting; Ma, Ling-Yue; Zhou, Ying; Cui, Yi-Min

    2015-11-01

    The aim of the present meta-analysis was to determine the efficacy and safety of metformin for the treatment of women with gestational diabetes mellitus (GDM). We searched databases, including PubMed, Embase and the Cochrane Central Register of Controlled Trials, for randomized controlled trials (RCTs) comparing metformin and insulin treatments in women with GDM. We carried out statistical analyses using RevMan 2011 and used the Grading of Recommendations, Assessment, Development, and Evaluations profiler to rate the quality of evidence of the primary outcomes. We analysed eight studies involving 1592 subjects. Meta-analysis of the RCTs showed that metformin had statistically significant effects on pregnancy-induced hypertension [PIH; risk ratio (RR) 0.54; 95% confidence interval (CI) 0.31, 0.91]. However, its effects on neonatal hypoglycaemia (RR 0.80; 95% CI 0.62, 1.02), rate of large-for-gestational age infants (RR 0.77; 95% CI 0.55, 1.08), respiratory distress syndrome (RR 1.26; 95% CI 0.67, 2.37), phototherapy (RR 0.94; 95% CI 0.67, 1.31) and perinatal death (RR 1.01; 95% CI 0.11, 9.53) were not significant. Our analyses suggest that there is no clinically relevant difference in efficacy or safety between metformin and insulin; however, metformin may be a good choice for GDM because of the lower risk of PIH. The advantages of metformin in terms of glycaemic control, PIH incidence and gestational age at birth are unclear, and should be verified in further trials. PMID:25925501

  4. Altered cytokine network in gestational diabetes mellitus affects maternal insulin and placental-fetal development.

    PubMed

    Wedekind, Lauren; Belkacemi, Louiza

    2016-01-01

    Pregnancy is characterized by an altered inflammatory profile, compared to the non-pregnant state with an adequate balance between pro-and anti-inflammatory cytokines needed for normal development. Cytokines are small secreted proteins expressed mainly in immunocompetent cells in the reproductive system. From early developmental stages onward, the secretory activity of placenta cells clearly contributes to increase local as well as systemic levels of cytokines. The placental production of cytokines may affect mother and fetus independently. In turn because of this unique position at the maternal fetal interface, the placenta is also exposed to the regulatory influence of cytokines from maternal and fetal circulations, and hence, may be affected by changes in any of these. Gestational diabetes mellitus (GDM) is associated with an overall alteration of the cytokine network. This review discusses the changes that occur in cytokines post GDM and their negative effects on maternal insulin and placental-fetal development. PMID:27230834

  5. Role of Medical Nutrition Therapy in the Management of Gestational Diabetes Mellitus.

    PubMed

    Moreno-Castilla, Cristina; Mauricio, Didac; Hernandez, Marta

    2016-04-01

    Medical nutrition therapy (MNT) plays an important role in the management of gestational diabetes mellitus (GDM), and accordingly, it has a significant impact on women and newborns. The primary objective of MNT is to ensure adequate pregnancy weight gain and fetus growth while maintaining euglycemia and avoiding ketones. However, the optimal diet (energy content, macronutrient distribution, its quality and amount, among others) remains an outstanding question. Overall, the nutritional requirements of GDM are similar for all pregnancies, but special attention is paid to carbohydrates. Despite the classical intervention of restricting carbohydrates, the latest evidence, although limited, seems to favor a low-glycemic index diet. There is general agreement in the literature about caloric restrictions in the case of being overweight or obese. Randomized controlled trials are necessary to investigate the optimal MNT for GDM; this knowledge could yield health benefits and cost savings. PMID:26879305

  6. [Experiences, perceptions and self-management of gestational diabetes in a group of overweight multiparous women].

    PubMed

    Chávez-Courtois, Mayra; Graham, Chelsea; Romero-Pérez, Irma; Sánchez-Miranda, Georgina; Sánchez-Jiménez, Bernarda; Perichart-Perera, Otilia

    2014-06-01

    Gestational diabetes mellitus (GDM) is a public health problem in Mexico and diet therapy is the main form of treatment. Self-management abilities are required to control the disease. Five women with GDM were studied to assess GDM risk perception and experiences related with self-management practices. Sociodemographic data were obtained and in-depth interviews were conducted and subsequently analyzed using Atlas ti V.5 software. The results revealed that women were conscious regarding the role of diet and physical activity in improving GDM control, and about the perinatal risks associated with the disease. Adherence to diet recommendations was partial, but gradual and positive lifestyle changes were observed. Emotionally, perception about having GDM was a key factor with respect to adhering to the diet. In conclusion, the medical and dietary treatment influences the cultural food behavior of women with GDM. Health professionals should consider sociocultural determinants when designing and implementing treatment strategies. PMID:24897466

  7. Complications in neonates of mothers with gestational diabetes mellitus receiving insulin therapy versus dietary regimen

    PubMed Central

    Fazel-Sarjoui, Zhaleh; Khodayari Namin, Amirali; Kamali, Maryam; Khodayari Namin, Nazanin; Tajik, Ali

    2016-01-01

    Background: Gestational diabetes mellitus (GDM) is a common obstetrical complication with both maternal and fetal side effects. Objective: This study was performed to determine the complications in neonates of mothers with GDM receiving insulin vs. dietary regimen. Materials and Methods: In this prospective cohort study, 140 neonates of mothers with GDM attending Javaheri Hospital of Azad University in Tehran in 2013 and 2014 were enrolled and the complications in those receiving insulin versus. dietary regimen were compared. Results: The results demonstrated that 95.7% of those who received a dietary regimen and 85.7% among those who received insulin had a good outcome showing statistically significant differences (p=0.042). The mortality rate was not differed among the patients in two groups (p>0.05). Conclusion: According to the results of this study, it may be concluded that the frequency of complications in neonates of cases with GDM is getting less by receiving dietary regimen. PMID:27351030

  8. Antenatal inflammation and gestational diabetes mellitus risk among pregnant African-American women.

    PubMed

    Bossick, Andrew S; Peters, Rosalind M; Burmeister, Charlotte; Kakumanu, Naveen; Shill, Jessica E; Cassidy-Bushrow, Andrea E

    2016-06-01

    Although inflammation is associated with risk of gestational diabetes mellitus (GDM), little is known if there is an association between inflammation and GDM in African-American women, a group at higher risk for GDM complications. In the present study, we aimed to determine if selected inflammatory cytokines (i.e. TNF-α, hs-CRP, IL-6, IL-10, IL-6/IL-10 ratio, IL-1β) measured in the 2nd trimester, were associated with GDM risk in 185 pregnant African-American women. GDM was defined as a physician-documented GDM diagnosis, a fasting glucose between 92 and 125mg/dl, or evidence of glucose intolerance (defined using the 3-h glucose tolerance test). A total of 18 women (9.7%) had GDM. After covariate adjustment, C-reactive protein, measured at a mean 21.2±3.7 weeks gestation, was statistically significantly associated with GDM development (P=0.025); for every one-unit increase in log-transformed C-reactive protein, the odds of GDM increased by 5.3. Results were similar using a principal component analysis approach. This study provides evidence that higher levels of 2nd trimester C-reactive protein is associated with increased risk of GDM in African-American women. Further research is needed to examine whether C-reactive protein may be a useful early-pregnancy screen for evaluating potential GDM risk in African-American women. PMID:27061480

  9. Asymmetric large-for-gestational-age infants of type 1 diabetic women: morbidity and abdominal growth.

    PubMed

    Bollepalli, Sureka; Dolan, Lawrence M; Miodovnik, Menachem; Feghali, Maisa; Khoury, Jane C

    2010-09-01

    We sought to examine neonatal morbidity in four groups of offspring (asymmetric large for gestational age [LGA], symmetric LGA, asymmetric non-LGA, symmetric non-LGA) exposed in utero to maternal type 1 diabetes, and the association between rate of fetal abdominal circumference growth and asymmetric LGA. We performed a secondary analysis of 302 singleton pregnancies. Neonatal morbidity (respiratory distress syndrome, polycythemia, hypoglycemia, hyperbilirubinemia, acidosis, and composite morbidity [any of the five]) was assessed. Serial ultrasound examinations after 20 weeks' gestation were available for 35 fetuses. Logistic regression and general linear mixed modeling were used for analysis. Asymmetric LGA infants had 3.5-, 2.2-, and 3.2-fold greater odds of hypoglycemia, hyperbilirubinemia, and composite morbidity, respectively, compared with symmetric non-LGA infants. The rate of growth of the abdominal circumference in asymmetric LGA infants (1.11 cm/wk) was greater than for both the symmetric LGA infants (0.87 cm/wk, P = 0.09) and the symmetric non-LGA infants (0.87 cm/wk, P = 0.03). Asymmetric LGA infants are at higher risk for morbidity than symmetric LGA and non-LGA infants. Intrauterine growth rate of the abdominal circumference may potentially be used as a marker to identify the asymmetric LGA and thereby aid in the identification of newborns at greatest risk for perinatal complications. PMID:20225174

  10. ECG body surface mapping in patients with gestational diabetes mellitus and optimal metabolic compensation.

    PubMed

    Žákovičová, E; Kittnar, O; Slavíček, J; Medová, E; Šváb, P; Charvát, J

    2014-01-01

    Women with gestational diabetes mellitus (GDM) are at increased risk for cardiovascular diseases (CVD) events compared with women without GDM. The aim of the present study was to evaluate 200 parameters of the heart electric field in 35 women with GDM under optimal glycemic compensation compared to 32 healthy pregnant women. All examinations were performed in the 36th week of gestation. The parameters in ECG body surface mapping (BSM) were registered by the diagnostic system Cardiag 112.2. The absolute values of maximum and minimum in depolarization and repolarization isopotential, isointegral and isoarea maps were not significantly different between the groups. These findings correspond to the result of heart rate variability examination. However BSM revealed the significant prolongation of QRS complex (p=0.05), shortening of ventricular myocardial activation time (ICHVAT) (p=0.01), prolongation of mean QT duration (p=0.01) and increase of QT interval dispersion (p=0.01) in women with GDM. Duration of QRS and ICHVAT significantly correlated with interventricular septum and posterior wall thickness in GDM group, QTd interval correlated significantly with HbA1C level. We conclude that despite of optimal metabolic control several significant abnormalities detected by ECG BSM are still present in patients with GDM. PMID:25669679

  11. Risk for Gestational Diabetes Mellitus and Adverse Birth Outcomes in Chinese Women with Polycystic Ovary Syndrome

    PubMed Central

    Xiao, Qing; Cui, Yong-Yi; Lu, Jine; Zhang, Guo-Zheng

    2016-01-01

    Objective. To examine the association of polycystic ovary syndrome (PCOS) in early pregnancy with gestational diabetes mellitus (GDM) and adverse birth outcomes. Methods. In this retrospective cohort study including 2389 pregnant women, the medical records of 352 women diagnosed with PCOS were evaluated. Outcomes included GDM, preterm birth, low birth weight, macrosomia, and being small and large for gestational age. Multivariable logistic regression models were used to examine the association of the risk for GDM and adverse birth outcomes with PCOS after adjusting for confounders. Results. Women previously diagnosed with PCOS had a higher risk of GDM (adjusted odds ratio [OR] 1.55, 95% confidence interval [CI]: 1.14–2.09). A strong association was seen between PCOS and preterm birth (adjusted OR 1.69, 95% CI: 1.08–2.67). On stratified analysis, the adjusted OR for GDM among women with PCOS undergoing assisted reproductive technology was 1.44 (95% CI: 1.03–1.92) and among women with PCOS who conceived spontaneously was 1.60 (1.18–2.15). No increased risk for other adverse birth outcomes was observed. Conclusions. Women with PCOS were more likely to experience GDM and preterm birth. PMID:27066074

  12. Correlates of Physical Activity Among Middle-Aged and Older Korean Americans at Risk for Diabetes

    PubMed Central

    Han, Benjamin; Sadarangani, Tina; Wyatt, Laura C.; Zanowiak, Jennifer M.; Kwon, Simona C.; Trinh-Shevrin, Chau; Lee, Linda; Islam, Nadia S.

    2016-01-01

    Purpose To explore correlates of meeting recommended physical activity (PA) among middle-aged and older Korean Americans at risk for diabetes mellitus (DM). Design and Methods PA patterns and their correlates were assessed among 292 middle-aged and older Korean Americans at risk for DM living in New York City (NYC) using cross-sectional design of baseline information from a diabetes prevention intervention. PA was assessed by self-report of moderate and vigorous activity, results were stratified by age group (45-64 and 65-75), and bivariate analyses compared individuals performing less than sufficient PA and individuals performing sufficient PA. Logistic regression was used to calculate adjusted odds ratios predicting sufficient PA. Findings After adjusting for sex, age group, years lived in United States, marital status, health insurance and body mass index (BMI), sufficient PA was associated with male sex, older age, lower BMI, eating vegetables daily, and many PA-specific questions (lack of barriers, confidence, and engagement). When stratified by age group, male sex and eating vegetables daily was no longer significant among Koreans age 65 to 75 years of age, and BMI was not significant for either age group. Conclusions PA interventions targeting this population may be beneficial and should consider the roles of sex, age, physical and social environment, motivation, and self-efficacy. Clinical Relevance Clinical providers should understand the unique motivations for PA among Korean Americans and recognize the importance of culturally driven strategies to enable lifestyle changes and support successful aging for diverse populations. PMID:26641597

  13. Associations of the pre-pregnancy BMI and gestational BMI gain with pregnancy outcomes in Chinese women with gestational diabetes mellitus

    PubMed Central

    Sun, Dongmei; Li, Feifei; Zhang, Ya; Xu, Xianming

    2014-01-01

    Background: Pre-pregnancy body mass index (BMI) and weight change in women with gestational diabetes mellitus (GDM) during pregnancy likely have an effect on pregnancy outcome. However, limited clinical evidence is available to support the correlation. Aims: To investigate the relationship of pre-pregnancy BMI and gestational BMI gains and their effect on pregnancy outcome among Chinese women with GDM. Materials and Methods: Data were collected from 1418 pregnant patients with GDM who received antenatal care and performed delivery in our hospital. Patients were categorized into groups based on pre-pregnancy and gestational BMI in order to evaluate the risk of pregnancy complications. After being diagnosed with GDM during pregnancy, every subject received advice on lifestyle modification and learned how to self-monitor glucose and administer insulin if needed. Results: LBW is likely to occur in underweight women with low pre-pregnancy BMI (ORs 2.96, P < 0.01). Obese women are more vulnerable to hypertension, macrosomia and preterm labor (ORs are 5.92, 2.92, 1.79 respectively; P < 0.05). Similar result is observed in overweight women (ORs are 2.72, 1.64, 1.45 respectively; P < 0.05). The prevalence of LBW was higher in gestational BMI gain of < 4 team and the teams of BMI gain > 6 were vulnerable to macrosomia. Conclusion: An appropriate maternal pre-pregnancy BMI (18.5-24) followed by adequate gestational BMI gain (4~6) could reduce the risk of the maternal and infant complications. PMID:25664107

  14. Heterogeneity of maternal characteristics and impact on gestational diabetes (GDM) risk-Implications for universal GDM screening?

    PubMed

    Huvinen, Emilia; Grotenfelt, Nora Elisabeth; Eriksson, Johan Gunnar; Rönö, Kristiina; Klemetti, Miira Marjuska; Roine, Risto; Pöyhönen-Alho, Maritta; Tiitinen, Aila; Andersson, Sture; Laivuori, Hannele; Knip, Mikael; Valkama, Anita; Meinilä, Jelena; Kautiainen, Hannu; Stach-Lempinen, Beata; Koivusalo, Saila Birgitta

    2016-02-01

    Objective To study the incidence of gestational diabetes mellitus (GDM) in relation to phenotypic characteristics and gestational weight gain (GWG) among women at high risk for GDM. Materials and methods This is a secondary analysis of a GDM prevention study (RADIEL), a randomized controlled trial conducted in Finland. 269 women with a history of GDM and/or a pre-pregnancy body mass index (BMI) ≥ 30 kg/m(2) were enrolled before 20 weeks of gestation and divided into four groups according to parity, BMI and previous history of GDM. The main outcome was incidence of GDM. Results There was a significant difference in incidence of GDM between the groups (p < 0.001). Women with a history of GDM and BMI <30 kg/m(2) showed the highest incidence (35.9%). At baseline they had fewer metabolic risk factors and by the second trimester they gained more weight. There was no interaction between GWG and GDM outcome and no significant difference in the prevalence of diabetes-associated antibodies. Conclusion Despite a healthier metabolic profile at baseline the non-obese women with a history of GDM displayed a markedly higher cumulative incidence of GDM. GWG and the presence of diabetes-associated antibodies were not associated with GDM occurrence among these high-risk women. Key message Despite a healthier metabolic profile at baseline the non-obese women with previous gestational diabetes mellitus display a markedly higher cumulative incidence of gestational diabetes mellitus. PMID:26745028

  15. Association of Serum Apolipoprotein B with the Increased Risk of Diabetes in Korean Men.

    PubMed

    Lim, Hyo Hee; Kim, Oh Yoen

    2016-07-01

    This study aimed to investigate the association of Apolipoprotein B (ApoB) with the risk of diabetes in Koreans. Korean men (n = 790, 40-79 years) who had been never diagnosed for diabetes before participating were enrolled. Subjects were categorized into normal fasting glucose (NFG, n = 519), impaired fasting glucose (IFG, n = 188) and newly-onset diabetes (n = 83) according to fasting glucose levels. Age was not significantly different among the subgroups. Mean values of BMI, waist circumference, Blood pressure(BP), triglyceride, non-HDL cholesterol were significantly higher in IFG or newly-onset diabetic subjects compared to NFG subjects. The levels of glucose, insulin, free fatty acid, insulin resistance and ApoB were highest in diabetic patients and lowest in NFG subjects. According to ApoB level, subjects were divided into two groups (high-ApoB group: ≥ 87.0 mg/dL vs. low-ApoB group: < 87.0 mg/dL). The risk of diabetes was higher in the high-ApoB group than the low-ApoB group [OR0: 2.392, (95% CI: 1.470-3.893), P0 < 0.001]. This association was maintained after adjusted for age and BMI [OR1: 2.228, (95% CI: 1.362-3.646), P1 = 0.001] and further adjustment for blood pressure, triglyceride, HDL-cholesterol, LDL-cholesterol, non-HDL-cholesterol, ApoA1 and adiponectin [OR2: 1.984, (95% CI: 1.001-4.064), P2 = 0.049]. The association was much greater in subjects with metabolic syndrome (MetS) [OR1: 2.805 (95% CI: 1.137-5.737), P1 = 0.005] than in those without [OR1: 1.917 (95% CI: 0.989-3.718), P1 = 0.054]. After 3-month, further investigation was randomly performed in subjects with NFG or IFG who agreed to reinvestigation. Multiple stepwise regression analysis revealed that net change of ApoB levels was a main contributor to the net change of glucose levels (standardized b-coefficient: 0.315, p = 0.002). In conclusion, ApoB levels are closely associated with the increased risk of diabetes in Korean men. PMID:27482524

  16. Association of Serum Apolipoprotein B with the Increased Risk of Diabetes in Korean Men

    PubMed Central

    Lim, Hyo Hee

    2016-01-01

    This study aimed to investigate the association of Apolipoprotein B (ApoB) with the risk of diabetes in Koreans. Korean men (n = 790, 40-79 years) who had been never diagnosed for diabetes before participating were enrolled. Subjects were categorized into normal fasting glucose (NFG, n = 519), impaired fasting glucose (IFG, n = 188) and newly-onset diabetes (n = 83) according to fasting glucose levels. Age was not significantly different among the subgroups. Mean values of BMI, waist circumference, Blood pressure(BP), triglyceride, non-HDL cholesterol were significantly higher in IFG or newly-onset diabetic subjects compared to NFG subjects. The levels of glucose, insulin, free fatty acid, insulin resistance and ApoB were highest in diabetic patients and lowest in NFG subjects. According to ApoB level, subjects were divided into two groups (high-ApoB group: ≥ 87.0 mg/dL vs. low-ApoB group: < 87.0 mg/dL). The risk of diabetes was higher in the high-ApoB group than the low-ApoB group [OR0: 2.392, (95% CI: 1.470-3.893), P0 < 0.001]. This association was maintained after adjusted for age and BMI [OR1: 2.228, (95% CI: 1.362-3.646), P1 = 0.001] and further adjustment for blood pressure, triglyceride, HDL-cholesterol, LDL-cholesterol, non-HDL-cholesterol, ApoA1 and adiponectin [OR2: 1.984, (95% CI: 1.001-4.064), P2 = 0.049]. The association was much greater in subjects with metabolic syndrome (MetS) [OR1: 2.805 (95% CI: 1.137-5.737), P1 = 0.005] than in those without [OR1: 1.917 (95% CI: 0.989-3.718), P1 = 0.054]. After 3-month, further investigation was randomly performed in subjects with NFG or IFG who agreed to reinvestigation. Multiple stepwise regression analysis revealed that net change of ApoB levels was a main contributor to the net change of glucose levels (standardized b-coefficient: 0.315, p = 0.002). In conclusion, ApoB levels are closely associated with the increased risk of diabetes in Korean men. PMID:27482524

  17. Prevalence of gestational diabetes mellitus and associated risk factors in Turkish women: the Trabzon GDM Study

    PubMed Central

    Kuzu, Ufuk B.; Deger, Orhan; Can, Gamze

    2015-01-01

    Introduction The aim of this study was to investigate the prevalence of gestational diabetes mellitus (GDM) in Turkish pregnant women in the Trabzon Region and further to identify population-specific risk factors for GDM. Material and methods In this prospective cross-sectional survey, universal screening for GDM was performed in 815 pregnant women. Screening was done with a 50-g oral glucose challenge test (GCT) with a 140 mg/dl cut-off point, then a diagnostic 100 g oral glucose tolerance test (OGTT) was performed according to Carpenter and Coustan (CC) criteria. Results The GCT was positive in 182 (22.3%) cases. The OGTT was performed on the 182 screen-positive pregnant women. Thirty-five were diagnosed with GDM on the basis of their results for a prevalence of 4.3% (35/815). Of the pregnancies with negative GCT but having high risk factors for GDM (n = 31), 4 were diagnosed with GDM (0.5%). Prevalence of GDM was found to be 4.8% (n = 39) for all pregnant women. Gestational diabetes mellitus was positively associated with advanced maternal age (p < 0.001), prepregnancy body mass index (p < 0.001), cessation of cigarette smoking (p < 0.001), excessive weight gain during pregnancy (p = 0.003), previous history of GDM (p < 0.001), history of selected medical conditions (p = 0.018), family history of diabetes (FHD) (p < 0.001), and existence of at least one high risk factor for GDM (p < 0.001). In multiple logistic regression analysis, independent predictors for GDM were maternal age, cessation of cigarette smoking, increasing prepregnancy body mass index, weight gain of more than 8 kg during pregnancy, GDM history in previous pregnancies and a history of diabetes in first-degree relatives of pregnant women. Conclusions The prevalence of GDM in Trabzon province was found as moderate. Commonly recognized risk factors including older age, prepregnancy obesity, FHD and past history of GDM, are valid for our urban Turkish population. Also, excessive weight gain in

  18. A Case-Cohort Study of Cadmium Body Burden and Gestational Diabetes Mellitus in American Women

    PubMed Central

    Enquobahrie, Daniel A.; Simpson, Christopher D.; Checkoway, Harvey; Williams, Michelle A.

    2015-01-01

    Background Environmental cadmium (Cd) exposure is associated with type 2 diabetes. However, the association of Cd and gestational diabetes mellitus (GDM) is unknown. Objectives We examined the association between body burden of Cd and GDM risk. Methods We used 140 GDM cases and 481 randomly selected noncase subcohort members from the Omega Study to conduct a case-cohort study. Creatinine (Cr)–corrected Cd in early pregnancy urine (U-Cd) was measured by inductively coupled plasma mass spectrometry. Tertiles (< 0.29; 0.29–0.42; ≥ 0.43 μg/g Cr) were defined using the subcohort’s U-Cd distribution. GDM was diagnosed using the 2004 American Diabetes Association guidelines. Adjusted odds ratios (ORs) and 95% confidence intervals (CIs) were estimated using logistic regression. Results GDM cases had higher geometric mean U-Cd (0.39 μg/g Cr; 95% CI: 0.37, 0.41) than noncases (0.31 μg/g Cr; 95% CI: 0.29, 0.33). Odds ratios for GDM increased with increasing U-Cd tertile (OR = 1.64; 95% CI: 0.88, 3.05 for middle vs. low tertile; OR = 2.07; 95% CI: 1.15, 3.73 for high vs. low tertile; p-trend = 0.015). Overweight/obesity (body mass index ≥ 25 kg/m2) did not modify the association between U-Cd and GDM (p = 0.26). Conclusions Our findings suggest that body burden of Cd increases risk of GDM in a dose-dependent manner. Improved understanding of environmental factors influencing GDM may facilitate early identification of women at high risk of GDM. Citation Romano ME, Enquobahrie DA, Simpson CD, Checkoway H, Williams MA. 2015. A case-cohort study of cadmium body burden and gestational diabetes mellitus in American women. Environ Health Perspect 123:993–998; http://dx.doi.org/10.1289/ehp.1408282 PMID:25712731

  19. Prevention of Gestational Diabetes: Design of a Cluster-Randomized Controlled Trial and One-Year Follow-Up

    PubMed Central

    2010-01-01

    Background Annual prevalence of gestational diabetes mellitus (GDM) is 12.5% among Finnish pregnant women. The prevalence is expected to rise with the increasing overweight among women before pregnancy. Physical activity and diet are both known to have favourable effects on insulin resistance and possibly on the risk of GDM. We aimed to investigate, whether GDM can be prevented by counseling on diet, physical activity and gestational weight gain during pregnancy. Methods/Design A cluster-randomized controlled trial was conducted in 14 municipalities in the southern part of Finland. Pairwise randomization was performed in order to take into account socioeconomic differences. Recruited women were at 8-12 weeks' gestation and fulfilled at least one of the following criteria: body mass index ≥ 25 kg/m2, history of earlier gestational glucose intolerance or macrosomic newborn (> 4500 g), age ≥ 40 years, first or second degree relative with history of type 1 or 2 diabetes. Main exclusion criterion was pathological oral glucose tolerance test (OGTT) at 8-12 weeks' gestation. The trial included one counseling session on physical activity at 8-12 weeks' gestation and one for diet at 16-18 weeks' gestation, and three to four booster sessions during other routine visits. In the control clinics women received usual care. Information on height, weight gain and other gestational factors was obtained from maternity cards. Physical activity, dietary intake and quality of life were followed by questionnaires during pregnancy and at 1-year postpartum. Blood samples for lipid status, hormones, insulin and OGTT were taken at 8-12 and 26-28 weeks' gestation and 1 year postpartum. Workability and return to work were elicited by a questionnaire at 1- year postpartum. Linkage to the national birth register of years 2007-2009 will provide information on perinatal complications and GDM incidence among the non-participants of the study. Cost-effectiveness evaluation will be based on

  20. Gestational Diabetes Mellitus and Postpartum Care Practices of Nurse-Midwives

    PubMed Central

    Ko, Jean Y.; Dietz, Patricia M.; Conrey, Elizabeth J.; Rodgers, Loren; Shellhaas, Cynthia; Farr, Sherry L.; Robbins, Cheryl L.

    2016-01-01

    Introduction Postpartum screening for glucose intolerance among women with recent histories of gestational diabetes mellitus (GDM) is important for identifying women with continued glucose intolerance after birth, yet screening rates are suboptimal. In a thorough review of the literature, we found no studies of screening practices among certified nurse-midwives (CNMs). The objectives of our study were to estimate the prevalence of postpartum screening for abnormal glucose tolerance and related care by CNMs for women with recent histories of GDM and to identify strategies for improvement. Methods From October through December 2010, the Ohio Department of Health sent a survey by mail and Internet to all licensed CNMs practicing in Ohio. We calculated prevalence estimates for knowledge, attitudes, clinical practices, and behaviors related to postpartum diabetes screening. Chi-square statistics were used to assess differences in self-reported clinical behaviors by frequency of postpartum screening. Results Of the 146 CNMs who provided postpartum care and responded to the survey (62.2% response rate), 50.4% reported screening women with GDM-affected pregnancies for abnormal glucose tolerance at the postpartum visit. Of CNMs who screened postpartum, only 48.4% used fasting blood sugar or the 2-hour oral glucose tolerance test. Although 86.2% of all responding CNMs reported that they inform women with recent histories of GDM of their increased risk for type 2 diabetes mellitus, only 63.1% counseled these women to exercise regularly and 23.3% reported referring overweight/obese women to a diet support group or other nutrition counseling. CNMs reported that identification of community resources for lifestyle interventions and additional training in postpartum screening guidelines may help to improve postpartum care. Discussion CNMs in Ohio reported suboptimal levels of postpartum diabetes testing and use of a recommended postpartum test. Providing CNMs with additional

  1. Association of polymorphisms in angiotensin-converting enzyme gene with gestational diabetes mellitus in Indian women

    PubMed Central

    Aggarwal, Parul; Agarwal, Nutan; Das, Nibhriti; Dalal, Krishna

    2016-01-01

    Background: Numerous genes have been reported in relation with gestational diabetes mellitus (GDM), but the findings were not consistently replicated across populations, or there have been no detailed studies on them. Previous literatures suggested that, out of all angiotensin converting enzyme (ACE) gene polymorphisms, only ACE insertion/deletion (I/D) gene polymorphism has a strong association with GDM in Asian Indian women. Aim: This study was devoted to evaluate the association of four single nucleotide polymorphisms (SNPs) ACE A240T, C1237T, G2350A and I/D with GDM and Type 2 diabetes mellitus. Materials and Methods: This study recruited 105 GDM cases, 119 Type 2 diabetes mellitus subjects and 120 controls. PCR-RFLP was used for identifying genotypes of ACE A240T, C1237T and G2350A and PCR was performed in the case of ACE I/D. Results: Significant associations of ACE SNP's, C1237T, and G2350A with GDM were observed. Haplotype analysis revealed the remarkably significant evidence of association with SNP combination ACE A240T, C1237T, G2350A, and I/D with GDM patients (P = 0.024). Individuals possessing haplotype “TTAI” (frequency 30% in GDM and 0 in controls) derived from these SNPs had 185 fold increased risk of developing GDM (95% of confidence interval: 11.13–3102.15), which was highest when compared with other 15 haplotypes. Conclusion: Shorter-range haplotypes were also significant, but the only consistently associated alleles were found to be in ACE C1237T, G2350A, and I/D. These results suggested that the variant in close proximity to ACE C1237T, G2350A and/or I/D modulates susceptibility to GDM and noninsulin dependent diabetes mellitus in Indian women. PMID:26958520

  2. The Role of Maternal Gestational Diabetes in Inducing Fetal Endothelial Dysfunction.

    PubMed

    Sultan, Samar A; Liu, Wanting; Peng, Yonghong; Roberts, W; Whitelaw, Donald; Graham, Anne M

    2015-11-01

    Gestational diabetes mellitus (GDM) is known to be associated with fetal endothelial dysfunction, however, the mechanisms are not fully understood. This study examines the effect of maternal diabetes on fetal endothelial function and gene expression under physiological glucose conditions (5 mM). Human umbilical vein endothelial cell (HUVEC) isolated from diabetic mothers (d.HUVEC) grew more slowly than HUVEC isolated from healthy mothers (c.HUVEC) and had delayed doubling time despite increased levels of total vascular endothelial growth factor (VEGF) expression and protein production as determined by real-time PCR and ELISA respectively. Using western blot, the levels of antiproliferative VEGF165b isoform were increased in d.HUVEC relative to c.HUVEC. Successful VEGF165b knockdown by small interfering RNA (siRNA) resulted in increased proliferation of d.HUVEC measured by MTT, compared with negative siRNA control, to similar levels measured in c.HUVEC. In addition, d.HUVEC generated excess levels of ROS as revealed by 2',7' Dichlorodihydrofluorescein Diacetate (DCFH-DA) and Nitrotetrazolium blue (NBT). Using microarray, 102 genes were differentially overexpressed between d.HUVEC versus c.HUVEC (>1.5-fold change; P < 0.05). Functional clustering analysis of these differentially expressed genes revealed participation in inflammatory responses (including adhesion) which may be related to pathological outcomes. Of these genes, ICAM-1 was validated as upregulated, confirming microarray results. Additional confirmatory immunofluorescence staining revealed increased protein expression of ICAM-1 compared with c.HUVEC which was reduced by vitamin C treatment (100 μM). Thus, maternal diabetes induces persistent alterations in fetal endothelial function and gene expression following glucose normalization and antioxidant treatment could help reverse endothelium dysfunction. PMID:25808705

  3. Dietary Patterns during Pregnancy Are Associated with Risk of Gestational Diabetes Mellitus

    PubMed Central

    Shin, Dayeon; Lee, Kyung Won; Song, Won O.

    2015-01-01

    Maternal dietary patterns before and during pregnancy play important roles in the development of gestational diabetes mellitus (GDM). We aimed to identify dietary patterns during pregnancy that are associated with GDM risk in pregnant U.S. women. From a 24 h dietary recall of 253 pregnant women (16–41 years) included in the National Health and Nutrition Examination Survey (NHANES) 2003–2012, food items were aggregated into 28 food groups based on Food Patterns Equivalents Database. Three dietary patterns were identified by reduced rank regression with responses including prepregnancy body mass index (BMI), dietary fiber, and ratio of poly- and monounsaturated fatty acids to saturated fatty acid: “high refined grains, fats, oils and fruit juice”, “high nuts, seeds, fat and soybean; low milk and cheese”, and “high added sugar and organ meats; low fruits, vegetables and seafood”. GDM was diagnosed using fasting plasma glucose levels ≥5.1 mmol/L for gestation <24 weeks. Multivariable logistic regression models were used to estimate adjusted odds ratio (AOR) and 95% confidence intervals (CIs) for GDM, after controlling for maternal age, race/ethnicity, education, family poverty income ratio, marital status, prepregnancy BMI, gestational weight gain, energy intake, physical activity, and log-transformed C-reactive protein (CRP). All statistical analyses accounted for the appropriate survey design and sample weights of the NHANES. Of 249 pregnant women, 34 pregnant women (14%) had GDM. Multivariable AOR (95% CIs) of GDM for comparisons between the highest vs. lowest tertiles were 4.9 (1.4–17.0) for “high refined grains, fats, oils and fruit juice” pattern, 7.5 (1.8–32.3) for “high nuts, seeds, fat and soybean; low milk and cheese” pattern, and 22.3 (3.9–127.4) for “high added sugar and organ meats; low fruits, vegetables and seafood” pattern after controlling for maternal sociodemographic variables, prepregnancy BMI, gestational weight

  4. Dietary Patterns during Pregnancy Are Associated with Risk of Gestational Diabetes Mellitus.

    PubMed

    Shin, Dayeon; Lee, Kyung Won; Song, Won O

    2015-11-01

    Maternal dietary patterns before and during pregnancy play important roles in the development of gestational diabetes mellitus (GDM). We aimed to identify dietary patterns during pregnancy that are associated with GDM risk in pregnant U.S. women. From a 24 h dietary recall of 253 pregnant women (16-41 years) included in the National Health and Nutrition Examination Survey (NHANES) 2003-2012, food items were aggregated into 28 food groups based on Food Patterns Equivalents Database. Three dietary patterns were identified by reduced rank regression with responses including prepregnancy body mass index (BMI), dietary fiber, and ratio of poly- and monounsaturated fatty acids to saturated fatty acid: "high refined grains, fats, oils and fruit juice", "high nuts, seeds, fat and soybean; low milk and cheese", and "high added sugar and organ meats; low fruits, vegetables and seafood". GDM was diagnosed using fasting plasma glucose levels ≥5.1 mmol/L for gestation <24 weeks. Multivariable logistic regression models were used to estimate adjusted odds ratio (AOR) and 95% confidence intervals (CIs) for GDM, after controlling for maternal age, race/ethnicity, education, family poverty income ratio, marital status, prepregnancy BMI, gestational weight gain, energy intake, physical activity, and log-transformed C-reactive protein (CRP). All statistical analyses accounted for the appropriate survey design and sample weights of the NHANES. Of 249 pregnant women, 34 pregnant women (14%) had GDM. Multivariable AOR (95% CIs) of GDM for comparisons between the highest vs. lowest tertiles were 4.9 (1.4-17.0) for "high refined grains, fats, oils and fruit juice" pattern, 7.5 (1.8-32.3) for "high nuts, seeds, fat and soybean; low milk and cheese" pattern, and 22.3 (3.9-127.4) for "high added sugar and organ meats; low fruits, vegetables and seafood" pattern after controlling for maternal sociodemographic variables, prepregnancy BMI, gestational weight gain, energy intake and log

  5. Associations of Body Mass Index (Maternal BMI) and Gestational Diabetes Mellitus with Neonatal and Maternal Pregnancy Outcomes in a Multicentre European Database (Diabetes and Pregnancy Vitamin D and Lifestyle Intervention for Gestational Diabetes Mellitus Prevention)

    PubMed Central

    Vellinga, Akke; Zawiejska, A.; Harreiter, J.; Buckley, B.; Di Cianni, G.; Lapolla, A.; Corcoy, R.; Simmons, D.; Adelantado, J. M.; Damm, P.; Desoye, G.; Devlieger, R.; Hill, D.; Kautzky-Willer, A.; Klemetti, M.; Mathiesen, E.; Rebollo, P.; Snoek, F.; Tikkanen, M.; Timmerman, D.; van Assche, A.; van Poppel, M.; Wender-Oegowska, E.; Dunne, F.

    2012-01-01

    Objective. Assess the impact of Gestational Diabetes Mellitus (GDM) and obesity on neonatal and maternal pregnancy outcomes. Methods. Cross-sectional data (3343 pregnancies) from seven European centres were included in a multilevel analysis of the association between GDM/obesity and caesarean section, macrosomia and neonatal morbidities. Results. Comparison of databases identified reporting differences between countries due to the inclusion of true population based samples or pregnancies from specialised tertiary centres, resulting in higher prevalences of GDM for some countries. The analysis showed that obesity and GDM were independent risk factors of perinatal complications. Only BMI had a dose-dependent effect on the risk of macrosomia and caesarean section. Both obesity (BMI > 30 kg/m2) and GDM were independent risk factors of neonatal morbidities. Conclusions. Obesity and GDM were independent risk factors of perinatal complications. The effect of the worldwide obesity and diabetes epidemic is extending to the next generation. PMID:24527262

  6. Associations of Body Mass Index (Maternal BMI) and Gestational Diabetes Mellitus with Neonatal and Maternal Pregnancy Outcomes in a Multicentre European Database (Diabetes and Pregnancy Vitamin D and Lifestyle Intervention for Gestational Diabetes Mellitus Prevention).

    PubMed

    Vellinga, Akke; Zawiejska, A; Harreiter, J; Buckley, B; Di Cianni, G; Lapolla, A; Corcoy, R; Simmons, D; Adelantado, J M; Damm, P; Desoye, G; Devlieger, R; Hill, D; Kautzky-Willer, A; Klemetti, M; Mathiesen, E; Rebollo, P; Snoek, F; Tikkanen, M; Timmerman, D; van Assche, A; van Poppel, M; Wender-Oegowska, E; Dunne, F

    2012-01-01

    Objective. Assess the impact of Gestational Diabetes Mellitus (GDM) and obesity on neonatal and maternal pregnancy outcomes. Methods. Cross-sectional data (3343 pregnancies) from seven European centres were included in a multilevel analysis of the association between GDM/obesity and caesarean section, macrosomia and neonatal morbidities. Results. Comparison of databases identified reporting differences between countries due to the inclusion of true population based samples or pregnancies from specialised tertiary centres, resulting in higher prevalences of GDM for some countries. The analysis showed that obesity and GDM were independent risk factors of perinatal complications. Only BMI had a dose-dependent effect on the risk of macrosomia and caesarean section. Both obesity (BMI > 30 kg/m(2)) and GDM were independent risk factors of neonatal morbidities. Conclusions. Obesity and GDM were independent risk factors of perinatal complications. The effect of the worldwide obesity and diabetes epidemic is extending to the next generation. PMID:24527262

  7. A Randomized-Controlled, Pilot Intervention on Diabetes Prevention and Healthy Lifestyles in the New York City Korean Community

    PubMed Central

    Zanowiak, Jennifer M.; Wyatt, Laura C.; Chun, Kay; Lee, Linda; Kwon, Simona C.; Trinh-Shevrin, Chau

    2014-01-01

    Asian Americans experience diabetes at a higher rate than non-Hispanic whites. Diabetes prevention programs using lifestyle interventions have been shown to produce beneficial results, yet there have been no culturally-tailored programs for diabetes prevention in the Korean community. We explore the impact and feasibility of a pilot Community Health Worker (CHW) intervention to improve health behaviors and promote diabetes prevention among Korean Americans using a randomized controlled trial. Between 2011 and 2012, a total of 48 Korean Americans at risk for diabetes living in New York City (NYC) participated in the intervention. Participants were allocated to treatment or control groups. A community-based participatory research approach guided development of the intervention, which consisted of 6 workshops held by CHWs on diabetes prevention, nutrition, physical activity, diabetes complications, stress and family support, and access to health care. Changes over 6 months were examined for clinical measurements (weight, BMI, waist circumference, blood pressure, glucose, and cholesterol); health behaviors (physical activity, nutrition, food behaviors, diabetes knowledge, self-efficacy, and mental health); and health access (insurance and self-reported health). In this small pilot study, changes were seen in weight, waist circumference, diastolic blood pressure, physical activity nutrition, diabetes knowledge, and mental health. Qualitative findings provide additional contextual information that inform ways in which CHWs may influence health outcomes. These findings demonstrate that a diabetes prevention program can be successful among a Korean American population in NYC, and important insight is provided for ways that programs can be tailored to meet the needs of vulnerable populations. PMID:23813322

  8. The stool microbiota of insulin resistant women with recent gestational diabetes, a high risk group for type 2 diabetes.

    PubMed

    Fugmann, Marina; Breier, Michaela; Rottenkolber, Marietta; Banning, Friederike; Ferrari, Uta; Sacco, Vanessa; Grallert, Harald; Parhofer, Klaus G; Seissler, Jochen; Clavel, Thomas; Lechner, Andreas

    2015-01-01

    The gut microbiota has been linked to metabolic diseases. However, information on the microbiome of young adults at risk for type 2 diabetes (T2D) is lacking. The aim of this cross-sectional analysis was to investigate whether insulin resistant women with previous gestational diabetes (pGDM), a high risk group for T2D, differ in their stool microbiota from women after a normoglycemic pregnancy (controls). Bacterial communities were analyzed by high-throughput 16S rRNA gene sequencing using fecal samples from 42 pGDM and 35 control subjects 3-16 months after delivery. Clinical characterization included a 5-point OGTT, anthropometrics, clinical chemistry markers and a food frequency questionnaire. Women with a Prevotellaceae-dominated intestinal microbiome were overrepresented in the pGDM group (p < 0.0001). Additionally, the relative abundance of the phylum Firmicutes was significantly lower in women pGDM (median 48.5 vs. 56.8%; p = 0.013). Taxa richness (alpha diversity) was similar between the two groups and with correction for multiple testing we observed no significant differences on lower taxonomic levels. These results suggest that distinctive features of the intestinal microbiota are already present in young adults at risk for T2D and that further investigations of a potential pathophysiological role of gut bacteria in early T2D development are warranted. PMID:26279179

  9. The stool microbiota of insulin resistant women with recent gestational diabetes, a high risk group for type 2 diabetes

    PubMed Central

    Fugmann, Marina; Breier, Michaela; Rottenkolber, Marietta; Banning, Friederike; Ferrari, Uta; Sacco, Vanessa; Grallert, Harald; Parhofer, Klaus G.; Seissler, Jochen; Clavel, Thomas; Lechner, Andreas

    2015-01-01

    The gut microbiota has been linked to metabolic diseases. However, information on the microbiome of young adults at risk for type 2 diabetes (T2D) is lacking. The aim of this cross-sectional analysis was to investigate whether insulin resistant women with previous gestational diabetes (pGDM), a high risk group for T2D, differ in their stool microbiota from women after a normoglycemic pregnancy (controls). Bacterial communities were analyzed by high-throughput 16S rRNA gene sequencing using fecal samples from 42 pGDM and 35 control subjects 3–16 months after delivery. Clinical characterization included a 5-point OGTT, anthropometrics, clinical chemistry markers and a food frequency questionnaire. Women with a Prevotellaceae-dominated intestinal microbiome were overrepresented in the pGDM group (p < 0.0001). Additionally, the relative abundance of the phylum Firmicutes was significantly lower in women pGDM (median 48.5 vs. 56.8%; p = 0.013). Taxa richness (alpha diversity) was similar between the two groups and with correction for multiple testing we observed no significant differences on lower taxonomic levels. These results suggest that distinctive features of the intestinal microbiota are already present in young adults at risk for T2D and that further investigations of a potential pathophysiological role of gut bacteria in early T2D development are warranted. PMID:26279179

  10. The Role of Untimed Blood Glucose in Screening for Gestational Diabetes Mellitus in a High Prevalent Diabetic Population

    PubMed Central

    Cuschieri, Sarah; Craus, Johann; Savona-Ventura, Charles

    2016-01-01

    Global prevalence increase of diabetes type 2 and gestational diabetes (GDM) has led to increased awareness and screening of pregnant women for GDM. Ideally screening for GDM should be done by an oral glucose tolerance test (oGTT), which is laborious and time consuming. A randomized glucose test incorporated with anthropomorphic characteristics may be an appropriate cost-effective combined clinical and biochemical screening protocol for clinical practice as well as cutting down on oGTTs. A retrospective observational study was performed on a randomized sample of pregnant women who required an OGTT during their pregnancy. Biochemical and anthropomorphic data along with obstetric outcomes were statistically analyzed. Backward stepwise logistic regression and receiver operating characteristics curves were used to obtain a suitable predictor for GDM without an oGTT and formulate a screening protocol. Significant GDM predictive variables were fasting blood glucose (p = 0.0001) and random blood glucose (p = 0.012). Different RBG and FBG cutoff points with anthropomorphic characteristics were compared to carbohydrate metabolic status to diagnose GDM without oGTT, leading to a screening protocol. A screening protocol incorporating IADPSG diagnostic criteria, BMI, and different RBG and FBG criteria would help predict GDM among high-risk populations earlier and reduce the need for oGTT test. PMID:26998382

  11. Effects of gestational and overt diabetes on human placental cytochromes P450 and glutathione S-transferase.

    PubMed

    McRobie, D J; Glover, D D; Tracy, T S

    1998-04-01

    The placenta possesses the ability to metabolize a number of xenobiotics and endogenous compounds by processes similar to those seen in the liver. Animal and in vivo studies have observed that the presence of diabetes alters the expression of hepatic metabolizing enzymes (cytochrome P450 and glutathione S-transferase); however, it is unknown whether similar alterations occur in the human placenta. To evaluate whether diabetes has any effect of placental xenobiotic metabolizing activity, the catalytic activities of 7-ethoxyresorufin O-deethylation (EROD, CYP1A1), chlorzoxazone 6-hydroxylation (CYP2E1), dextromethorphan N-demethylation (CYP3A4), dextromethorphan O-demethylation (CYP2D6), and 1-chloro-2, 4-dinitrobenzene (CDNB) conjugation with glutathione (glutathione S-transferase, GST) from placentas of diet (class A1) and insulin-dependent (class A2) gestational diabetics and overt diabetics were compared with matched controls. EROD activity (CYP1A1) ranged from 0.29 to 2.67 pmol/min/mg protein. However, no differences were observed among overt or gestational diabetics and their respective matched controls. CDNB conjugation (GST) ranged from 0.275 to 1.65 units/min/mg protein. In contrast to that observed with CYP1A1, a small but statistically significant reduction in GST activity was noted in overt diabetics as compared with their matched controls and gestational diabetics. CYP2E1, 2D6, and 3A4 enzymatic activities were not detected in human placental tissue. GST protein was detectable in all tissues studied, but no CYP protein could be detected in any of the tissues. Thus, it seems that pregnant women with overt diabetes have reduced GST activity in the placenta, which could potentially result in the exposure of the fetus to harmful electrophiles. However, the full clinical significance of this finding remains to be elucidated. PMID:9531526

  12. Risk Factors and Plasma Glucose Profile of Gestational Diabetes in Omani Women

    PubMed Central

    Chitme, Havagiray R; Al Shibli, Sumaiya Abdallah Said; Al-Shamiry, Raya Mahmood

    2016-01-01

    Objectives We sought to conduct a detailed study on the risk factors of gestational diabetes mellitus (GDM) in Omani women to determine the actual and applicable risk factors and glucose profile in this population. Methods We conducted a cross-sectional case-control study using pregnant women diagnosed with GDM. Pregnant women without GDM were used as a control group. We collected information related to age, family history, prior history of pregnancy complications, age of marriage, age of first pregnancy, fasting glucose level, and oral glucose tolerance test (OGTT) results from three hospitals in Oman through face-to-face interviews and hospital records. Results The median age of women with GDM was 33 years old (p < 0.050). A significant risk was noted in women with a history of diabetes (p < 0.001), and those with mothers’ with a history of GDM. A significant (p < 0.010) relationship with a likelihood ratio of 43.9 was observed between the incidence of GDM in women with five or six pregnancies, a history of > 3 deliveries, height < 155 cm, and pregnancy or marriage at age < 18 years (p < 0.010). The mean difference in random plasma glucose, one-hour OGTT, and two-hour OGTT was significantly higher in GDM cases compared to control. Conclusions Glucose profile, family history, anthropometric profile, and age of first pregnancy and marriage should be considered while screening for GDM and determining the care needs of Omani women with GDM. PMID:27602192

  13. Gestational diabetes - metabolic risks of adult women with respect to birth weight.

    PubMed

    Vejrazkova, D; Lukasova, P; Vankova, M; Bradnova, O; Vacinova, G; Vcelak, J; Cirmanova, V; Andelova, K; Krejci, H; Bendlova, B

    2015-01-01

    Metabolic disorders such as obesity, insulin resistance and other components of metabolic syndrome (MetS) are connected with birth weight. Low and high birth weight is associated with a higher risk of developing type 2 diabetes mellitus, the mechanism is not clear. In this study, we evaluated the association between birth weight and anthropometric as well as biochemical components of MetS in women with a history of gestational diabetes mellitus (GDM) in comparison with control women. In part of the GDM group, we re-evaluated metabolic changes over 5-8 years. Anthropometry, blood pressure, glucose metabolism during the 3-h oGTT, lipid profile, uric acid, thyroid hormones, and liver enzymes were assessed. From the analyzed components of MetS in adult women we proved the association of low birth weight (birth weight <25th percentile) with glucose processing, in particular among women with a history of GDM. Low birth weight GDM women revealed significantly higher postchallenge insulin secretion and lower peripheral insulin sensitivity. Re-examinations indicate this association persists long after delivery. PMID:26680474

  14. Gestational diabetes mellitus: An update on the current international diagnostic criteria

    PubMed Central

    Agarwal, Mukesh M

    2015-01-01

    The approach to screening and diagnosis of gestational diabetes mellitus (GDM) around the world is disorderly. The protocols for diagnosis vary not only in-between countries, but also within countries. Furthermore, in any country, this disparity occurs in-between its hospitals and often exists within a single hospital. There are many reasons for these differences. There is the lack of an international consensus among preeminent health organizations (e.g., American College of Gynecologists and World Health Organization). Often there is a disagreement between the country’s national diabetes organization, its local health society and its regional obstetric organization with each one recommending a different option for approaching GDM. Sometimes the causes for following an alternate approach are very obvious, e.g., a resource strapped hospital is unable to follow the ivory-tower demanding recommendation of its obstetric organization. But more often than not, the rationale for following or not following a guideline, or following different guideline within the same geographic area is without any perceivable explanation. This review is an attempt to understand the problems afflicting the screening and diagnosis of GDM globally. It traces the major temporal changes in the diagnostic criteria of (1) some respected health organizations; and (2) a few selected countries. With an understanding of the reasons for this disparity, a way forward can be found to reach the ultimate goal: a single global guideline for GDM followed worldwide. PMID:26131321

  15. Experimental Gestational Diabetes Mellitus Induces Blunted Vasoconstriction and Functional Changes in the Rat Aorta

    PubMed Central

    Tufiño, Cecilia; Villanueva-López, Cleva; Ibarra-Barajas, Maximiliano; Bracho-Valdés, Ismael; Bobadilla-Lugo, Rosa Amalia

    2014-01-01

    Diabetic conditions increase vascular reactivity to angiotensin II in several studies but there are scarce reports on cardiovascular effects of hypercaloric diet (HD) induced gestational diabetes mellitus (GDM), so the objective of this work was to determine the effects of HD induced GDM on vascular responses. Angiotensin II as well as phenylephrine induced vascular contraction was tested in isolated aorta rings with and without endothelium from rats fed for 7 weeks (4 before and 3 weeks during pregnancy) with standard (SD) or hypercaloric (HD) diet. Also, protein expression of AT1R, AT2R, COX-1, COX-2, NOS-1, and NOS-3 and plasma glucose, insulin, and angiotensin II levels were measured. GDM impaired vasoconstrictor response (P < 0.05 versus SD) in intact (e+) but not in endothelium-free (e−) vessels. Losartan reduced GDM but not SD e− vasoconstriction (P < 0.01 versus SD). AT1R, AT2R, and COX-1 and COX-2 protein expression were significantly increased in GDM vessels (P < 0.05 versus SD). Results suggest an increased participation of endothelium vasodilator mediators, probably prostaglandins, as well as of AT2 vasodilator receptors as a compensatory mechanism for vasoconstrictor changes generated by experimental GDM. Considering the short term of rat pregnancy findings can reflect early stage GDM adaptations. PMID:25610861

  16. Improving care for women with a history of gestational diabetes: a provider perspective.

    PubMed

    Oza-Frank, Reena; Ko, Jean Y; Wapner, Andrew; Rodgers, Loren; Bouchard, Jo M; Conrey, Elizabeth J

    2014-09-01

    To identify perceived roles with regard to care for women with gestational diabetes mellitus (GDM) history and resources for improving care among women with a history of GDM from the perspective of obstetrician/gynecologists (OB/GYNs), certified nurse midwives (CNM), family practitioners, and internists. In 2010, a survey was sent to a random sample of OB/GYNs, CNM, family practitioners, and internists (n = 2,375) in Ohio to assess knowledge, attitudes, and postpartum practices regarding diabetes prevention for women with a history of GDM. A total of 904 practitioners completed the survey (46 %). Over 70 % of CNMs strongly agreed it is part of their job to help women with GDM history improve diet and increase exercise, compared with 60 % of family practitioners/internists and 55 % of OB/GYNs (p < 0.001). More OB/GYNs and CNMs identified a need for more local nutrition specialists and patient education materials, compared with family practitioners/ internists. Between 60 and 70 % of OB/GYNs and CNMs reported lifestyle modification programs and corresponding reimbursement would better support them to provide improved care. Health care providers giving care to women with GDM history have varying perceptions of their roles, however, there was agreement on resources needed to improve care. PMID:24343308

  17. Relationship between High Serum Cystatin C Levels and the Risk of Gestational Diabetes Mellitus

    PubMed Central

    Li, Huaping; Huang, Yajuan; Liu, Fang; Tao, Minfang; Jia, Weiping

    2016-01-01

    Aims Serum cystatin C (CysC) has recently been shown to be associated with the incidence of type 2 diabetes mellitus (T2DM) and progression to the pre-diabetic state. The aim of this study was to explore the relationship between serum CysC and the risk of gestational diabetes mellitus (GDM) in Chinese pregnant women. Methods This cross-sectional study consisted of 400 pregnant women including111 with GDM and 289 with normal glucose tolerance at 24–28 weeks of gestation. The subjects were further divided into four groups according to the CysC quartiles, and their clinical characteristics were compared. The serum CysC concentration was measured using immunoturbidimetry and the degree of insulin resistance was assessed by the homeostasis model assessment of insulin resistance (HOMA-IR). Results Serum CysC levels were significantly higher in pregnant women with GDM than in the healthy pregnant women[1.0(0.8–1.8) vs 0.7(0.6–1.0), P<0.01). The Spearman’s correlation analysis showed that serum CysC was positively associated with HOMA-IR(r = 0.118, P<0.05) and the occurrence of GDM(r = 0.348, P<0.01). The pregnant women were divided into quartiles according to their serum CysC concentrations. Compared to the first quartile, pregnant women in Q2 (OR, 2.441; P = 0.025), Q3 (OR, 3.383; P = 0.001) and Q4 (OR, 5.516; P<0.001) had higher risk of GDM after adjusted for age, BMI, HbA1c and HOMA-IR. Further, with a rise in the serum CysC, there was an increasing trend in the HOMA-IR levels (P<0.05). A binary logistic regression analysis after adjusting for other confounding variables revealed a significant and independent association between serum CysC and GDM [OR = 14.269; 95% confidence interval, 4.977–40.908, P<0.01].The receiver operating characteristic curve analysis revealed that the optimal cutoff point for serum CysC to indicate GDM was 0.95mg/L. Conclusions Serum CysC is significantly and independently associated with insulin resistance and GDM. It may be a

  18. [Impact of HAPO study findings on future diagnostics and therapy of gestational diabetes].

    PubMed

    Schäfer-Graf, Ute

    2009-01-01

    The Hyperglycemia and Adverse Pregnancy Outcome (HAPO) Study is a trial on a high evidence level that included 25,000 women recruited in 15 centers all over the world who underwent a 75-gram oral glucose tolerance test (oGTT) at 24-32 weeks of gestation. Data remained blinded if the fasting plasma glucose level was below 105 mg/dl (5.8 mmol/l) and the 2-hour plasma glucose level was below 200 mg/dl (11.1 mmol/l). The aim of the study was to clarify whether maternal hyperglycemia less severe than that in diabetes mellitus is associated with increased risks of adverse pregnancy outcomes. The results indicate a continuous association of maternal glucose levels below those diagnostic of diabetes with an adverse outcome, with the strongest risk for increased birth weight and cord blood serum C peptide levels indicating fetal hyperinsulinism. Additionally an increased risk for maternal complications like preeclampsia was seen. Like in many biological processes, there were no obvious thresholds at which risks increased. An international expert committee proposed how to transfer the HAPO data into criteria for the oGTT in pregnancy for the future diagnosis of gestational diabetes mellitus (GDM) which will be based on acute pregnancy problems in contrast to the recent Carpenter and Coustan criteria. The availability of uniform, internationally accepted and applied GDM criteria will provide more clinical and legal security for the caregivers which will be a big advantage also in Germany where a wide diversity of GDM criteria is used. Beside the threshold discussion, the HAPO data are of enormous relevance for Germany. The HAPO data will significantly influence the decision of the German Health Authorities whether to finally establish a general screening for GDM as obligatory part of prenatal care. A report from the German Institute for Quality and Efficiency in Health Care (IQWiG) which was ordered from the German Health Authorities describes--mainly based on the HAPO Study

  19. Lost opportunities to prevent early onset type 2 diabetes mellitus after a pregnancy complicated by gestational diabetes

    PubMed Central

    Bernstein, Judith A; McCloskey, Lois; Gebel, Christina M; Iverson, Ronald E; Lee-Parritz, Aviva

    2016-01-01

    Objectives Gestational diabetes mellitus (GDM) greatly increases the risk of developing diabetes in the decade after delivery, but few women receive appropriately timed postpartum glucose testing (PPGT) or a referral to primary care (PC) for continued monitoring. This qualitative study was designed to identify barriers and facilitators to testing and referral from patient and providers' perspectives. Methods We interviewed patients and clinicians in depth about knowledge, values, priorities, challenges, and recommendations for increasing PPGT rates and PC linkage. Interviews were coded with NVIVO data analysis software, and analyzed using an implementation science framework. Results Women reported motivation to address GDM for the health of the fetus. Most women did not anticipate future diabetes for themselves, and focused on delivery outcomes rather than future health risks. Patients sought and received reassurance from clinicians, and were unlikely to discuss early onset following GDM or preventive measures. PPGT barriers described by patients included provider not mentioning the test or setting it up, transportation difficulties, work responsibilities, fatigue, concerns about fasting while breastfeeding, and timing of the test after discharge from obstetrics, and no referral to PC for follow-up. Practitioners described limited communication among multiple care providers during pregnancy and delivery, systems issues, and separation of obstetrics from PC. Conclusions Patients' barriers to PPGT included low motivation for self-care, structural obstacles, and competing priorities. Providers reported the need to balance risk with reassurance, and identified systems failures related to test timing, limitations of electronic medical record systems (EMR), lack of referrals to PC, and inadequate communication between specialties. Prevention of early onset has great potential for medical cost savings and improvements in quality of life. PMID:27347422

  20. Gestational Diabetes Mellitus is Strongly Associated with Non-Alcoholic Fatty Liver Disease

    PubMed Central

    Ajmera, Veeral H.; Gunderson, Erica P.; VanWagner, Lisa B.; Lewis, Cora E.; Carr, John J.; Terrault, Norah A.

    2016-01-01

    Insulin resistance is central to the development of non-alcoholic fatty liver disease (NAFLD), and gestational diabetes mellitus (GDM) is an early marker of insulin resistance. We hypothesized that a history of GDM would identify women at higher risk of NAFLD in middle age. Women from the multicenter Coronary Artery Risk Development in Young Adults (CARDIA) cohort study who delivered ≥ 1 birth, were free of diabetes prior to pregnancy(ies), and underwent CT quantification of hepatic steatosis 25 years following cohort entry (Y25: 2010–2011) were included (n = 1115). History of GDM by self-report, validated in a subsample by review of antenatal glucose testing, and metabolic risk factors were assessed prospectively. NAFLD was defined by liver attenuation (LA) ≤ 40 Hounsfield Units on CT scan after exclusion of other causes of hepatic steatosis. Of 1,115 women meeting selection criteria (57% black, 43% white, median age 25 years at baseline), 124 (11%) reported a history of GDM and 75 (7%) met the CT definition for NAFLD at year 25. The crude risk of NAFLD at the 25-year visit was significantly higher in women with GDM compared to those without (14% vs. 5.8%, OR: 2.56, 95% CI: 1.44–4.55, p<0.01). History of GDM remained associated with NAFLD (OR: 2.29, 95% CI: 1.23–4.27, p=0.01) after adjustment for covariates in multivariable logistic regression. Addition of incident diabetes mellitus (DM) into the final model attenuated the association between GDM and NAFLD (OR: 1.48, 95% CI: 0.73 – 3.02, p=0.28). Conclusion GDM is a risk marker for NAFLD and represents an opportunity to identify women at risk for NAFLD at a young age and may be mediated by the development of incident DM. PMID:27002796

  1. Exposure to Maternal Gestational Diabetes Is Associated With Higher Cardiovascular Responses to Stress in Adolescent Indians

    PubMed Central

    Veena, Sargoor R.; Jones, Alexander; Srinivasan, Krishnamachari; Osmond, Clive; Karat, Samuel C.; Kurpad, Anura V.; Fall, Caroline H. D.

    2015-01-01

    Context: Altered endocrinal and autonomic nervous system responses to stress may link impaired intra-uterine growth with later cardiovascular disease. Objective: To test the hypothesis that offspring of gestational diabetic mothers (OGDM) have high cortisol and cardiosympathetic responses during the Trier Social Stress Test for Children (TSST-C). Design: Adolescents from a birth cohort in India (n = 213; mean age, 13.5 y), including 26 OGDM, 22 offspring of diabetic fathers (ODF), and 165 offspring of nondiabetic parents (controls) completed 5 minutes each of public speaking and mental arithmetic tasks in front of two unfamiliar “evaluators” (TSST-C). Salivary cortisol concentrations were measured at baseline and at regular intervals after the TSST-C. Heart rate, blood pressure (BP), stroke volume, cardiac output, and total peripheral resistance were measured continuously at baseline, during the TSST-C, and for 10 minutes after the test using a finger cuff; the beat-to-beat values were averaged for these periods. Results: Cortisol and cardiosympathetic parameters increased from baseline during stress (P < .001). OGDM had greater systolic BP (mean difference, 5.6 mm Hg), cardiac output (0.5 L/min), and stroke volume (4.0 mL) increases and a lower total peripheral resistance rise (125 dyn · s/cm5) than controls during stress. ODF had greater systolic BP responses than controls (difference, 4.1 mm Hg); there was no difference in other cardiosympathetic parameters. Cortisol responses were similar in all three groups. Conclusions: Maternal diabetes during pregnancy is associated with higher cardiosympathetic stress responses in the offspring, which may contribute to their higher cardiovascular disease risk. Further research may confirm stress-response programming as a predictor of cardiovascular risk in OGDM. PMID:25478935

  2. The prevalence of gestational diabetes mellitus recurrence--effect of ethnicity and parity: a metaanalysis.

    PubMed

    Schwartz, Naama; Nachum, Zohar; Green, Manfred S

    2015-09-01

    Reports on the gestational diabetes mellitus (GDM) recurrence rate have been highly variable. Our objectives were to examine the possible causes of GDM recurrence rate variability and to obtain pooled estimates in subgroups. We have carried out a systematic review and metaanalysis based on the Metaanalysis Of Observational Studies in Epidemiology statement. We identified papers published from 1973 to September 2014. We identified papers using Medline (PubMed and Ovid), ClinicalTrials.gov and Google Scholar databases, and published references. We included only English-language, population-based studies that reported specified GDM criteria and GDM recurrence rate. A total of 18 eligible studies with 19,053 participants were identified. We used the Cochrane's Q test of heterogeneity to choose the model for estimating the pooled GDM recurrence rate. Metaregression was also used to explore the possible causes of variability between studies. The pooled GDM recurrence rate was 48% (95% confidence interval, 41-54%). A significant association between ethnicity and GDM recurrence rate was found (P = .02). Non-Hispanic whites had lower recurrence rate compared with other ethnicities (39% and 56%, respectively). Primiparous women had a lower recurrence rate compared with multiparous women (40% and 73%, respectively; P < .0001) No evidence for association between family history of diabetes and GDM recurrence was found. The overall GDM recurrence rate is high. Non-Hispanic whites and primiparous women have substantially lower GDM recurrence rates, which contributes to the variability between studies. Because no association between family history of diabetes and GDM recurrence was found, the large differences between ethnic groups may have also resulted from nongenetic factors. Thus, intervention programs could reduce the GDM recurrence rates. PMID:25757637

  3. Endoplasmic Reticulum Stress Is Increased in Adipose Tissue of Women with Gestational Diabetes

    PubMed Central

    Liong, Stella; Lappas, Martha

    2015-01-01

    Maternal obesity and gestational diabetes mellitus (GDM) are two increasingly common and important obstetric complications that are associated with severe long-term health risks to mothers and babies. IL-1β, which is increased in obese and GDM pregnancies, plays an important role in the pathophysiology of these two pregnancy complications. In non-pregnant tissues, endoplasmic (ER) stress is increased in diabetes and can induce IL-1β via inflammasome activation. The aim of this study was to determine whether ER stress is increased in omental adipose tissue of women with GDM, and if ER stress can also upregulate inflammasome-dependent secretion of IL-1β. ER stress markers IRE1α, GRP78 and XBP-1s were significantly increased in adipose tissue of obese compared to lean pregnant women. ER stress was also increased in adipose tissue of women with GDM compared to BMI-matched normal glucose tolerant (NGT) women. Thapsigargin, an ER stress activator, induced upregulated secretion of mature IL-1α and IL-1β in human omental adipose tissue explants primed with bacterial endotoxin LPS, the viral dsRNA analogue poly(I:C) or the pro-inflammatory cytokine TNF-α. Inhibition of capase-1 with Ac-YVAD-CHO resulted in decreased IL-1α and IL-1β secretion, whereas inhibition of pannexin-1 with carbenoxolone suppressed IL-1β secretion only. Treatment with anti-diabetic drugs metformin and glibenclamide also reduced IL-1α and IL-1β secretion in infection and cytokine-primed adipose tissue. In conclusion, this study has demonstrated ER stress to activate the inflammasome in pregnant adipose tissue. Therefore, increased ER stress may contribute towards the pathophysiology of obesity in pregnancy and GDM. PMID:25849717

  4. Influence of maternal overnutrition and gestational diabetes on the programming of metabolic health outcomes in the offspring: experimental evidence.

    PubMed

    Pereira, Troy J; Moyce, Brittany L; Kereliuk, Stephanie M; Dolinsky, Vernon W

    2015-10-01

    The incidence of obesity and type 2 diabetes mellitus have risen across the world during the past few decades and has also reached an alarming level among children. In addition, women are currently more likely than ever to enter pregnancy obese. As a result, the incidence of gestational diabetes mellitus is also on the rise. While diet and lifestyle contribute to these trends, population health data show that maternal obesity and diabetes during pregnancy during critical stages of development are major factors that contribute to the development of chronic disease in adolescent and adult offspring. Fetal programming of metabolic function, through physiological and (or) epigenetic mechanisms, may also have an intergenerational effect, and as a result may perpetuate metabolic disorders in the next generation. In this review, we summarize the existing literature that characterizes how maternal obesity and gestational diabetes mellitus contribute to metabolic and cardiovascular disorders in the offspring. In particular, we focus on animal studies that investigate the molecular mechanisms that are programmed by the gestational environment and lead to disease phenotypes in the offspring. We also review interventional studies that prevent disease with a developmental origin in the offspring. PMID:25673017

  5. Intercellular Adhesion Molecule and Endogenous NOS Inhibitor: Asymmetric Dimethylarginine in Pregnant Women with Gestational Diabetes Mellitus

    PubMed Central

    Poniedziałek-Czajkowska, Elżbieta; Mierzyński, Radzisław; Szymula, Dariusz; Leszczyńska-Gorzelak, Bożena; Oleszczuk, Jan

    2016-01-01

    Objective. The aim of the study was to evaluate the concentrations of soluble intercellular adhesion molecule-1 (s-ICAM-1) and endogenous NOS inhibitor, asymmetric dimethylarginine (ADMA), as markers of endothelium dysfunction in patients with gestational diabetes mellitus (GDM). Patients and Methods. The levels of s-ICAM-1 and ADMA were analysed in the group of 56 patients with GDM and compared to 25 healthy pregnant women. The concentrations of s-ICAM-1 and ADMA were measured in serum using ELISA tests. Results. The groups did not differ by baseline descriptors: age (30.75 ± 6.32 versus 28.50 ± 4.95 years, NS) and gestational age (28.96 ± 2.85 versus 29.12 ± 2.96 hbd, NS). The patients with GDM were more obese (BMI 27.93 ± 7.02 versus 22.34 ± 4.21 kg/m2, p = 0.032) and had higher concentration of C-reactive protein (6.46 ± 6.03 versus 3.18 ± 3.83 mg/L, p = 0.029). In the GDM group the level of ADMA was lower (0.38 ± 0.17 versus 0.60 ± 0.28 μmol/L, p = 0.001) and the level of s-ICAM-1 was significantly higher (289.95 ± 118.12 versus 232.56 ± 43.31 ng/mL, p = 0.036) compared to controls. Conclusions. The pregnant women with GDM are characterized by higher concentration of s-ICAM-1 that reflects the activation and dysfunction of the endothelial cells. The decreased ADMA level in GDM patients seems to be preventive in the limitation of NO synthesis caused by the impaired insulin action and the endothelial dysfunction. PMID:26981539

  6. Biological and biochemical characteristics of a Mediterranean population with Gestational Diabetes Mellitus.

    PubMed

    Savona-Ventura, Charles; Vassallo, Josanne; Craus, Johann; Anastasiou, Eleni; Jotic, Aleksandra; Lalic, Nebojsa M; Slama, Claude Ben; Loscos, Adele Rovira; Napoli, Angela; Roma, Giona

    2016-05-01

    The interplay of various nutrients provided to the developing foetus determines the growth potential of the conceptus. This study assessed the inter-relationship between these nutrients in a Mediterranean population including 1062 pregnant, previously non-diabetic women. These underwent an oral glucose tolerance test (oGTT) and were accordingly classified into gestational hyperglycaemic and normoglycaemic groups. Fasting insulin, HbA1c, and lipid profiles were further assessed, and the anthropomorphic characteristics of the mother and child at birth were measured. Lipid profiles were compared between the two groups and related to the biological characteristics of the mother and child at birth. Gestational hyperglycaemia was significantly associated with elevated triglycerides (P<0.0001) and decreased low density lipoprotein cholesterol (LDL-C) (P=0.02). There were no significant changes in total cholesterol and high density lipoprotein cholesterol (HDL-C) levels. Maternal BMI correlated positively with the various glycaemic indices (P<0.0001) and triglycerides (P<0.0001), but inversely with cholesterol (P<0.0001), HDL-C (P<0.0001) and LDL-C (P<0.0001). The infant birth weight correlated positively with maternal body weight (P<0.0001), LDL-C (P<0.0001) and the glycaemic indices (P<0.0001), but negatively with cholesterol (P<0.0001), triglycerides (P<0.0001), HDL-C (P<0.0001) and FBG (P<0.0001). This study confirms that the maternal body mass index (BMI), insulin resistance, and LDL-C levels positively contribute towards foetal growth, whereas a negative correlation was noted with cholesterol, triglycerides, and HDL-C. PMID:26021548

  7. The degree of fetal metformin exposure does not influence fetal outcome in gestational diabetes mellitus.

    PubMed

    Tertti, Kristiina; Laine, Kari; Ekblad, Ulla; Rinne, Valtteri; Rönnemaa, Tapani

    2014-10-01

    The purpose of the study was to examine in vivo placental transfer of metformin, its association with neonatal outcome in metformin-treated gestational diabetes (GDM) patients, and influence of metformin exposure on maternal glycemic control and weight gain. Two hundred and seventeen GDM patients were randomized to metformin or insulin in Turku University Hospital, Finland. Metformin concentrations were determined by mass spectrometry in maternal serum at 36 gestational weeks (gw) and at birth, and in umbilical cord blood. Main outcome measures were birth weight, gw at birth, umbilical artery pH and neonatal hypoglycemia, maternal weight gain, HbA1c and fructosamine concentration. Median umbilical cord/maternal serum metformin concentration ratio was 0.73. There were no differences in birth weight measured in grams or SD units (p = 0.49), or gw at birth (p always ≥0.49) between insulin- and metformin-treated patients stratified by trough metformin concentration tertiles measured at 36 gw. Rate of neonatal hypoglycemia (p = 0.92) and umbilical artery pH value (p = 0.78) was similar in insulin- and metformin-treated patients stratified by cord metformin concentration tertiles. Maternal glycemic control was similar in metformin concentration tertiles at 36 gw. Maternal weight gain was 223 g greater per week (p = 0.038) in the lowest metformin tertile compared to other tertiles combined. Maternal and fetal exposure to metformin is similar. Maternal or fetal metformin concentrations do not predict maternal glycemic control or neonatal outcome, but low maternal exposure may lead to greater maternal weight gain. PMID:24633859

  8. Effect of an Exercise Intervention on Gestational Diabetes Mellitus: A Randomized Controlled Trial

    PubMed Central

    Nobles, Carrie; Marcus, Bess H.; Stanek, Edward J.; Braun, Barry; Whitcomb, Brian W.; Solomon, Caren G.; Manson, JoAnn E.; Markenson, Glenn; Chasan-Taber, Lisa

    2015-01-01

    Objective To examine the effect of an individually-tailored, motivationally-matched prenatal exercise intervention on gestational diabetes mellitus (GDM) and other measures of glucose intolerance among ethnically diverse prenatal care patients at increased risk for GDM. Methods The Behaviors Affecting Baby and You Study randomized eligible women at a mean (SD) of 18.2 (4.1) weeks gestation to a 12-week individually tailored, motivationally matched exercise intervention or a comparison health and wellness intervention. The goal of the exercise intervention was to achieve the American College of Obstetricians and Gynecologists guidelines for physical activity during pregnancy. Diagnosis of GDM, impaired glucose tolerance (IGT), abnormal glucose screen, and screening glucose values (mg/dL) were abstracted from medical records. A sample size of 352 women (176 per group) was planned to have 80% power to detect reductions in risk of 35% or larger. Results From July, 2007 to December, 2012, a total of 251 (86.5%) women completed the intervention; n=124 and 127 in the exercise and comparison interventions, respectively. Based on an intention-to-treat analysis, no statistically significant differences between the intervention groups were observed; the relative odds of GDM in the exercise group was 0.61 (95% Confidence Interval [CI] 0.28–1.32) as compared to the health and wellness comparison group. Odds ratios for IGT and abnormal glucose screen were 0.68 (95% CI 0.35–1.34) and 0.86 (95% CI 0.51–1.47), respectively. The intervention had no effect on birth outcomes. Conclusion In this randomized trial among ethnically diverse pregnant women at increased risk for GDM, we found that a prenatal exercise intervention implemented in the second trimester did not result in a statistically significant reduction in relative odds for GDM, IGT, or abnormal glucose screen. PMID:25932848

  9. Umbilical Cord Mesenchymal Stromal Cells Affected by Gestational Diabetes Mellitus Display Premature Aging and Mitochondrial Dysfunction

    PubMed Central

    Kim, Jooyeon; Piao, Ying; Pak, Youngmi Kim; Chung, Dalhee; Han, Yu Mi; Hong, Joon Seok; Jun, Eun Jeong; Shim, Jae-Yoon

    2015-01-01

    Human umbilical cord mesenchymal stromal cells (hUC-MSCs) of Wharton's jelly origin undergo adipogenic, osteogenic, and chondrogenic differentiation in vitro. Recent studies have consistently shown their therapeutic potential in various human disease models. However, the biological effects of major pregnancy complications on the cellular properties of hUC-MSCs remain to be studied. In this study, we compared the basic properties of hUC-MSCs obtained from gestational diabetes mellitus (GDM) patients (GDM-UC-MSCs) and normal pregnant women (N-UC-MSCs). Assessments of cumulative cell growth, MSC marker expression, cellular senescence, and mitochondrial function-related gene expression were performed using a cell count assay, senescence-associated β-galactosidase staining, quantitative real-time reverse transcription–polymerase chain reaction, immunoblotting, and cell-based mitochondrial functional assay system. When compared with N-UC-MSCs, GDM-UC-MSCs showed decreased cell growth and earlier cellular senescence with accumulation of p16 and p53, even though they expressed similar levels of CD105, CD90, and CD73 MSC marker proteins. GDM-UC-MSCs also displayed significantly lower osteogenic and adipogenic differentiation potentials than N-UC-MSCs. Furthermore, GDM-UC-MSCs exhibited a low mitochondrial activity and significantly reduced expression of the mitochondrial function regulatory genes ND2, ND9, COX1, PGC-1α, and TFAM. Here, we report intriguing and novel evidence that maternal metabolic derangement during gestation affects the biological properties of fetal cells, which may be a component of fetal programming. Our findings also underscore the importance of the critical assessment of the biological impact of maternal–fetal conditions in biological studies and clinical applications of hUC-MSCs. PMID:25437179

  10. Comparison of Vildagliptin and Pioglitazone in Korean Patients with Type 2 Diabetes Inadequately Controlled with Metformin

    PubMed Central

    Kim, Jong Ho; Kim, Sang Soo; Baek, Hong Sun; Lee, In Kyu; Chung, Dong Jin; Sohn, Ho Sang; Bae, Hak Yeon; Kim, Mi Kyung; Park, Jeong Hyun; Choi, Young Sik; Kim, Young Il; Hahm, Jong Ryeal; Lee, Chang Won; Jo, Sung Rae; Park, Mi Kyung; Lee, Kwang Jae

    2016-01-01

    Background We compared the efficacies of vildagliptin (50 mg twice daily) relative to pioglitazone (15 mg once daily) as an add-on treatment to metformin for reducing glycosylated hemoglobin (HbA1c) levels in Korean patients with type 2 diabetes. Methods The present study was a multicenter, randomized, active-controlled investigation comparing the effects of vildagliptin and pioglitazone in Korean patients receiving a stable dose of metformin but exhibiting inadequate glycemic control. Each patient underwent a 16-week treatment period with either vildagliptin or pioglitazone as an add-on treatment to metformin. Results The mean changes in HbA1c levels from baseline were –0.94% in the vildagliptin group and –0.6% in the pioglitazone group and the difference between the treatments was below the non-inferiority margin of 0.3%. The mean changes in postprandial plasma glucose (PPG) levels were –60.2 mg/dL in the vildagliptin group and –38.2 mg/dL in the pioglitazone group and these values significantly differed (P=0.040). There were significant decreases in the levels of total, low density lipoprotein, high density lipoprotein (HDL), and non-HDL cholesterol in the vildagliptin group but increases in the pioglitazone group. The mean change in body weight was –0.07 kg in the vildagliptin group and 0.69 kg in the pioglitazone group, which were also significantly different (P=0.002). Conclusion As an add-on to metformin, the efficacy of vildagliptin for the improvement of glycemic control is not inferior to that of pioglitazone in Korean patients with type 2 diabetes. In addition, add-on treatment with vildagliptin had beneficial effects on PPG levels, lipid profiles, and body weight compared to pioglitazone. PMID:27098505

  11. Prevention of gestational diabetes through lifestyle intervention: study design and methods of a Finnish randomized controlled multicenter trial (RADIEL)

    PubMed Central

    2014-01-01

    Background Maternal overweight, obesity and consequently the incidence of gestational diabetes are increasing rapidly worldwide. The objective of the study was to assess the efficacy and cost-effectiveness of a combined diet and physical activity intervention implemented before, during and after pregnancy in a primary health care setting for preventing gestational diabetes, later type 2 diabetes and other metabolic consequences. Methods RADIEL is a randomized controlled multi-center intervention trial in women at high risk for diabetes (a previous history of gestational diabetes or prepregnancy BMI ≥30 kg/m2). Participants planning pregnancy or in the first half of pregnancy were parallel-group randomized into an intervention arm which received lifestyle counseling and a control arm which received usual care given at their local antenatal clinics. All participants visited a study nurse every three months before and during pregnancy, and at 6 weeks, 6 and 12 months postpartum. Measurements and laboratory tests were performed on all participants with special focus on dietary and exercise habits and metabolic markers. Of the 728 women [mean age 32.5 years (SD 4.7); median parity 1 (range 0-9)] considered to be eligible for the study 235 were non-pregnant and 493 pregnant [mean gestational age 13 (range 6 to 18) weeks] at the time of enrollment. The proportion of nulliparous women was 29.8% (n = 217). Out of all participants, 79.6% of the non-pregnant and 40.4% of the pregnant women had previous gestational diabetes and 20.4% of the non-pregnant and 59.6% of the pregnant women were recruited because of a prepregnancy BMI ≥30 kg/m2. Mean BMI at first visit was 30.1 kg/m2 (SD 6.2) in the non-pregnant and 32.7 kg/m2 (SD 5.6) in the pregnant group. Discussion To our knowledge, this is the first randomized lifestyle intervention trial, which includes, besides the pregnancy period, both the prepregnancy and the postpartum period. This study design also

  12. Identifying postpartum intervention approaches to prevent type 2 diabetes in women with a history of gestational diabetes

    PubMed Central

    2011-01-01

    Background Women who develop gestational diabetes mellitus (GDM) have an increased risk for the development of type 2 diabetes. Despite this "window of opportunity," few intervention studies have targeted postpartum women with a history of GDM. We sought perspectives of women with a history of GDM to identify a) barriers and facilitators to healthy lifestyle changes postpartum, and b) specific intervention approaches that would facilitate participation in a postpartum lifestyle intervention program. Methods We used mixed methods to gather data from women with a prior history of GDM, including focus groups and informant interviews. Analysis of focus groups relied on grounded theory and used open-coding to categorize data by themes, while frequency distributions were used for the informant interviews. Results Of 38 women eligible to participate in focus groups, only ten women were able to accommodate their schedules to attend a focus group and 15 completed informant interviews by phone. We analyzed data from 25 women (mean age 35, mean pre-pregnancy BMI 28, 52% Caucasian, 20% African American, 12% Asian, 8% American Indian, 8% refused to specify). Themes from the focus groups included concern about developing type 2 diabetes, barriers to changing diet, and barriers to increasing physical activity. In one focus group, women expressed frustration about feeling judged by their physicians during their GDM pregnancy. Cited barriers to lifestyle change were identified from both methods, and included time and financial constraints, childcare duties, lack of motivation, fatigue, and obstacles at work. Informants suggested facilitators for lifestyle change, including nutrition education, accountability, exercise partners/groups, access to gyms with childcare, and home exercise equipment. All focus group and informant interview participants reported access to the internet, and the majority expressed interest in an intervention program delivered primarily via the internet that

  13. Physical activity during pregnancy: predictors of change, perceived support and barriers among women at increased risk of gestational diabetes.

    PubMed

    Leppänen, Marja; Aittasalo, Minna; Raitanen, Jani; Kinnunen, Tarja I; Kujala, Urho M; Luoto, Riitta

    2014-11-01

    The aim of this study was to examine the predictors of change in intensity-specific leisure-time physical activity (LTPA) during pregnancy, and the perceived support and barriers of LTPA in Finnish pregnant women at increased risk of gestational diabetes. The study population consisted of 399 pregnant women who participated in a randomized controlled trial aiming to prevent gestational diabetes. Evaluation of LTPA was based on a self-report at baseline, 26-28, and 36-37 weeks' gestation. Data on predictors of change, perceived support and barriers were collected with questionnaires and from the maternity cards. Multinomial logistic regression was used to assess associations between the variables. The average weekly minutes of light-intensity LTPA were 179 at baseline, 161 at 26-28 weeks' gestation, and 179 at 36-37 weeks' gestation. The corresponding minutes of moderate-to-vigorous-intensity LTPA were 187, 133 and 99. At 26-28 weeks' gestation, the strongest predictors for light-intensity LTPA were meeting the PA recommendations prior to pregnancy, having polytechnic education and working part-time, while having a physically active spouse prior to pregnancy was the strongest predictor for moderate-to-vigorous-intensity LTPA. The people and/or factors that encouraged women to LTPA the most were the spouse, a child, other family members and weather, whereas tiredness, nausea, perceived health, work and lack of time restricted their LTPA the most. The strongest predictors for maintaining LTPA during pregnancy were pre-pregnancy LTPA, education, working part-time and a spouse's LTPA. Most common barriers were perceived health, work and lack of time. PMID:24615354

  14. Association of Atmospheric Particulate Matter and Ozone with Gestational Diabetes Mellitus

    PubMed Central

    Hu, Hui; Ha, Sandie; Henderson, Barron H.; Warner, Tamara D.; Roth, Jeffrey; Kan, Haidong

    2015-01-01

    Background Ambient air pollution has been linked to the development of gestational diabetes mellitus (GDM). However, evidence of the association is very limited, and no study has estimated the effects of ozone. Objective Our aim was to determine the association of prenatal exposures to particulate matter ≤ 2.5 μm (PM2.5) and ozone (O3) with GDM. Methods We used Florida birth vital statistics records to investigate the association between the risk of GDM and two air pollutants (PM2.5 and O3) among 410,267 women who gave birth in Florida between 2004 and 2005. Individual air pollution exposure was assessed at the woman’s home address at time of delivery using the hierarchical Bayesian space–time statistical model. We further estimated associations between air pollution exposures during different trimesters and GDM. Results After controlling for nine covariates, we observed increased odds of GDM with per 5-μg/m3 increase in PM2.5 (ORTrimester1 = 1.16; 95% CI: 1.11, 1.21; ORTrimester2 = 1.15; 95% CI: 1.10, 1.20; ORPregnancy = 1.20; 95% CI: 1.13, 1.26) and per 5-ppb increase in O3 (ORTrimester1 = 1.09; 95% CI: 1.07, 1.11; ORTrimester2 = 1.12; 95% CI: 1.10, 1.14; ORPregnancy = 1.18; 95% CI: 1.15, 1.21) during both the first trimester and second trimester as well as the full pregnancy in single-pollutant models. Compared with the single-pollutant model, the ORs for O3 were almost identical in the co-pollutant model. However, the ORs for PM2.5 during the first trimester and the full pregnancy were attenuated, and no association was observed for PM2.5 during the second trimester in the co-pollutant model (OR = 1.02; 95% CI: 0.98, 1.07). Conclusion This population-based study suggests that exposure to air pollution during pregnancy is associated with increased risk of GDM in Florida, USA. Citation Hu H, Ha S, Henderson BH, Warner TD, Roth J, Kan H, Xu X. 2015. Association of atmospheric particulate matter and ozone with gestational diabetes mellitus. Environ Health

  15. Accurate assessment of early gestational age in normal and diabetic women by serum human placental lactogen concentration.

    PubMed

    Whittaker, P G; Aspillaga, M O; Lind, T

    1983-08-01

    Serum human placental lactogen (hPL) and human chorionic gonadotropin (hCG) were assayed and fetal crown-rump length (CRL) was determined by sonar in three groups of pregnant women--35 with uncomplicated pregnancies, 13 with insulin-dependent diabetes mellitus, and 21 who represented a general pregnancy population. Each patient had a regular cycle and recorded last menstrual period, ovulated spontaneously, and was delivered of a single live baby. Serum hPL concentrations within the range 0.01-0.80 microU/ml in patients in the first group gave estimates of gestation with an SD of 6.3 days which was the same as the SD derived from CRL measurements. When the hPL regression equation was applied to the diabetic mothers the difference between the gestational age estimated from hPL and that estimated from LMP had a mean value of - 0.9 days with an SD of 6.2 days; this difference was not significantly different from zero. The third group of patients had a mean difference between hPL and LMP derived gestational age of 0.7 days (+/- 6.7 SD). Serum hPL offers a method of estimating gestation sufficiently precise to be used as a practical alternative to sonar measurements of CRL. PMID:6135831

  16. Identifying Postpartum Intervention Approaches to Reduce Cardiometabolic Risk Among American Indian Women With Prior Gestational Diabetes, Oklahoma, 2012–2013

    PubMed Central

    Peercy, Michael; Woods, J. Cedric; Parker, Stephany P.; Jackson, Teresa; Mata, Sara A.; McCage, Shondra; Levkoff, Sue E.; Nicklas, Jacinda M.; Seely, Ellen W.

    2015-01-01

    Introduction Innovative approaches are needed to reduce cardiometabolic risk among American Indian women with a history of gestational diabetes. We assessed beliefs of Oklahoma American Indian women about preventing type 2 diabetes and cardiovascular disease after having gestational diabetes. We also assessed barriers and facilitators to healthy lifestyle changes postpartum and intervention approaches that facilitate participation in a postpartum lifestyle program. Methods In partnership with a tribal health system, we conducted a mixed-method study with American Indian women aged 19 to 45 years who had prior gestational diabetes, using questionnaires, focus groups, and individual interviews. Questionnaires were used to identify women’s cardiometabolic risk perceptions and feasibility and acceptability of Internet or mobile phone technology for delivery of a postpartum lifestyle modification program. Focus groups and individual interviews were conducted to identify key perspectives and preferences related to a potential program. Results Participants were 26 women, all of whom completed surveys; 11 women participated in focus group sessions, and 15 participated in individual interviews. Most women believed they would inevitably develop diabetes, cardiovascular disease, or both; however, they were optimistic that they could delay onset with lifestyle change. Most women expressed enthusiasm for a family focused, technology-based intervention that emphasizes the importance of delaying disease onset, provides motivation, and promotes accountability while accommodating women’s competing priorities. Conclusions Our findings suggest that an intervention that uses the Internet, text messaging, or both and that emphasizes the benefits of delaying disease onset should be tested as a novel, culturally relevant approach to reducing rates of diabetes and cardiovascular disease in this high-risk population. PMID:25837258

  17. AB031. Standardizing Gestational Diabetes Mellitus diagnostic criteria and systematic management in China

    PubMed Central

    Yang, Huixia

    2015-01-01

    Objective Type 2 diabetes has been dramatically increasing and becoming a major public issue in China. Gestational diabetes mellitus (GDM) is one of the most common complications during pregnancy causing severe complications both for the gravida and offspring without systematic management. Furthermore, GDM can also increase the risk of developing metabolic syndrome for the mother and offspring in the long-term. However, several issues regarding GDM are still controversial such as systematical screening, diagnosis strategy and management as well as postpartum follow up issues. Our study aimed to standardize GDM diagnostic criteria and systematic management in China. Methods We have conducted multiple studies to verify the adverse outcome of GDM and establish suitable screening and diagnostic criteria for GDM of our country. Such as Prospective case control study and large clinical researches, large clinical multicenter study and randomized controlled trial. Results Through a prospective case control study and large clinical researches, we confirmed it is beneficial to monitor and control blood glucose level during pregnancy. As early as 1993 we have reported blood glucose management playing important role in reducing adverse outcome, also proposed full term GDM patients can not routinely to promote fetal lung maturity before termination of pregnancy. After standardized management of GDM, the perinatal mortality and incidence of macrosomia had been significantly decreased. Through the research of threshold on 50 g Glucose Challenge Test (GCT) and the 75 g oral glucose tolerance test (OGTT), we gradually established suitable screening and diagnostic criteria for GDM of our country. We proposed to cancel 75 g OGTT 3 h value based on 535 GDM cases before the international new recommendation in 2010. According to the research of more than 16,000 cases of GDM multicenter study, principal investigator composed the national GDM clinical recommendations and published it in

  18. Are We in the Same Risk of Diabetes Mellitus? Gender- and Age-Specific Epidemiology of Diabetes in 2001 to 2014 in the Korean Population

    PubMed Central

    Koo, Bo Kyung

    2016-01-01

    In the early 2000s, the prevalence of diabetes in adults aged ≥30 years in Korea was about 9% to 10%, and it remained stable. However, a nationwide survey showed that this prevalence increased over the past few years. After age-standardization using the Korean population of the year 2010, the prevalence of diabetes in adults aged ≥30 years was 10.0% to 10.8% between 2001 and 2012, which increased to 12.5% in 2013 and 11.6% in 2014. During that period, there have been changes in the gender- and age-specific prevalence of diabetes in Korean adults. The prevalence of diabetes in the elderly population increased significantly, while this prevalence in young adults, especially in young women, did not change significantly. The contribution of each diabetic risk factor, such as obesity, β-cell dysfunction, sarcopenia, and socioeconomic status, in developing diabetes has also changed during that period in each gender and age group. For young women, obesity was the most important risk factor; by contrast, for elderly diabetic patients, sarcopenia was more important than obesity as a risk factor. Considering the economic burden of diabetes and its associated comorbidities, a public health policy targeting the major risk factors in each population might be more effective in preventing diabetes. PMID:27273907

  19. Are We in the Same Risk of Diabetes Mellitus? Gender- and Age-Specific Epidemiology of Diabetes in 2001 to 2014 in the Korean Population.

    PubMed

    Koo, Bo Kyung; Moon, Min Kyong

    2016-06-01

    In the early 2000s, the prevalence of diabetes in adults aged ≥30 years in Korea was about 9% to 10%, and it remained stable. However, a nationwide survey showed that this prevalence increased over the past few years. After age-standardization using the Korean population of the year 2010, the prevalence of diabetes in adults aged ≥30 years was 10.0% to 10.8% between 2001 and 2012, which increased to 12.5% in 2013 and 11.6% in 2014. During that period, there have been changes in the gender- and age-specific prevalence of diabetes in Korean adults. The prevalence of diabetes in the elderly population increased significantly, while this prevalence in young adults, especially in young women, did not change significantly. The contribution of each diabetic risk factor, such as obesity, β-cell dysfunction, sarcopenia, and socioeconomic status, in developing diabetes has also changed during that period in each gender and age group. For young women, obesity was the most important risk factor; by contrast, for elderly diabetic patients, sarcopenia was more important than obesity as a risk factor. Considering the economic burden of diabetes and its associated comorbidities, a public health policy targeting the major risk factors in each population might be more effective in preventing diabetes. PMID:27273907

  20. Circulating Betatrophin Is Strongly Increased in Pregnancy and Gestational Diabetes Mellitus

    PubMed Central

    Trebotic, Lana Kosi; Klimek, Peter; Thomas, Anita; Fenzl, Anna; Leitner, Karoline; Springer, Stefanie; Kiefer, Florian W.; Kautzky-Willer, Alexandra

    2015-01-01

    Aims/hypothesis Betatrophin has recently been introduced as a novel hormone and promotor of beta cell proliferation and improved glucose tolerance in mouse models of insulin resistance. In obese and diabetic humans altered levels were reported and a role in pathophysiology of metabolic diseases was therefore hypothesized. However its release and regulation in women with gestational diabetes mellitus (GDM), as well as its associations with markers of obesity, glucose and lipid metabolism during pregnancy still remain unclear. Methods Circulating betatrophin was quantified in 21 women with GDM and 19 pregnant body mass index-matched women with normal glucose tolerance (NGT) as well as 10 healthy age-matched non-pregnant women by enzyme-linked immunosorbent assay. Additionally we performed radioimmunassay (RIA) to confirm the results. Results Betatrophin concentrations measured by ELISA were significantly higher in GDM than in NGT (29.3±4.4 ng/ml vs. 18.1±8.7 ng/ml, p<0.001) which was confirmed by RIA. Betatrophin did not correlate with BMI or insulin resistance but showed a weak association with leptin levels in pregnancy and negative relationship with fasting C-peptide levels in all women. Moreover it correlated significantly with lipid parameters including triglycerides and total cholesterol in pregnancy, as well as estrogen, progesteron and birth weight. Conclusions/interpretation Circulating betatrophin concentrations are dramatically increased in pregnancy and are significantly higher in GDM versus pregnant NGT. In the light of the previously reported role in lipid metabolism, betatrophin may represent a novel endocrine regulator of lipid alterations in pregnancy. However additional studies are needed to elucidate whether hormonal factors, such as estrogen, control the production of betatrophin and if targeting betatrophin could hold promise in the fight against metabolic disease. PMID:26325425

  1. Poor sleep quality is associated with impaired glucose tolerance in women after gestational diabetes.

    PubMed

    Ferrari, U; Künzel, H; Tröndle, K; Rottenkolber, M; Kohn, D; Fugmann, M; Banning, F; Weise, M; Sacco, V; Hasbargen, U; Hutter, S; Parhofer, K G; Kloiber, S; Ising, M; Seissler, J; Lechner, A

    2015-06-01

    We analyzed the association of sleep quality and glucose metabolism in women after gestational diabetes (pGDM) and in women after normoglycemic pregnancy (controls). Data during pregnancy and a visit within the first 15 months after delivery were collected from 61 pGDM and 30 controls in a prospective cohort study. This included a medical history, physical examination, questionnaires (Pittsburgh Sleep Quality Index (PSQI), and Perceived Stress Scale (PSS)), and 5-point oral glucose tolerance test with insulin measurements to determine indices of insulin sensitivity and insulin secretion. We used Spearman correlation coefficients and multivariate regression models for analysis.9.3 ± 3.2 months after delivery, pGDM had significantly higher fasting and 2 h glucose levels and lower insulin sensitivity than controls. There was no significant difference in age, BMI and sleep quality as assessed with the PSQI between the two groups. The PSQI score correlated with the ogtt-2 h plasma glucose in pGDM (δ = 0.41; p = 0.0012), but not in controls. This association was confirmed with a multivariate linear regression model with adjustment for age, BMI and months post-delivery. Perceived stress was an independent risk factor (OR 1.12; 95% CI 1.02-1.23) for impaired sleep. Our findings suggest that post-delivery sleep quality significantly influences glucose tolerance in women after GDM and that impaired sleep is associated with increased stress perception. Measures to improve of sleep quality and reduce perceived stress should therefore be tested as additional strategies to prevent progression to type 2 diabetes after GDM. PMID:25930074

  2. Current practices in the diagnosis and management of gestational diabetes mellitus in India (WINGS-5)

    PubMed Central

    Mahalakshmi, Manni Mohanraj; Bhavadharini, Balaji; Maheswari, Kumar; Anjana, Ranjit Mohan; Jebarani, Saravanan; Ninov, Lyudmil; Kayal, Arivudainambi; Malanda, Belma; Belton, Anne; Uma, Ram; Mohan, Viswanathan; Unnikrishnan, Ranjit

    2016-01-01

    Aim: To obtain information on existing practices in the diagnosis and management of gestational diabetes mellitus (GDM) among physicians/diabetologists/endocrinologists and obstetricians/gynecologists (OB/GYNs) in India. Methods: Details regarding diagnostic criteria used, screening methods, management strategies, and the postpartum follow-up of GDM were obtained from physicians/diabetologists/endocrinologists and OB/GYNs across 24 states of India using online/in-person surveys using a structured questionnaire. Results: A total of 3841 doctors participated in the survey of whom 68.6% worked in private clinics. Majority of OB/GYNs (84.9%) preferred universal screening for GDM, and screening in the first trimester was performed by 67% of them. Among the OB/GYNs, 600 (36.7%) reported using the nonfasting 2 h criteria for diagnosing GDM whereas 560 (29.4%) of the diabetologists/endocrinologists reported using the same. However, further questioning on the type of blood sample collected and the glucose load used revealed that, in reality, only 208 (12.7%) and 72 (3.8%), respectively, used these criteria properly. The survey also revealed that the International Association of Diabetes and Pregnancy Study Groups criteria was followed properly by 299 (18.3%) of OB/GYNs and 376 (19.7%) of physicians/diabetologists/endocrinologists. Postpartum oral glucose tolerance testing was advised by 56% of diabetologists and 71.6% of OB/GYNs. Conclusion: More than half of the physicians/diabetologists/endocrinologists and OB/GYNs in India do not follow any of the recommended guidelines for the diagnosis of GDM. This emphasizes the need for increased awareness about screening and diagnosis of GDM both among physicians/diabetologists/endocrinologists and OB/GYNs in India. PMID:27186555

  3. Gestational diabetes mellitus epigenetically affects genes predominantly involved in metabolic diseases.

    PubMed

    Ruchat, Stephanie-May; Houde, Andrée-Anne; Voisin, Grégory; St-Pierre, Julie; Perron, Patrice; Baillargeon, Jean-Patrice; Gaudet, Daniel; Hivert, Marie-France; Brisson, Diane; Bouchard, Luigi

    2013-09-01

    Offspring exposed to gestational diabetes mellitus (GDM) have an increased risk for chronic diseases, and one promising mechanism for fetal metabolic programming is epigenetics. Therefore, we postulated that GDM exposure impacts the offspring's methylome and used an epigenomic approach to explore this hypothesis. Placenta and cord blood samples were obtained from 44 newborns, including 30 exposed to GDM. Women were recruited at first trimester of pregnancy and followed until delivery. GDM was assessed after a 75-g oral glucose tolerance test at 24-28 weeks of pregnancy. DNA methylation was measured at>485,000 CpG sites (Infinium HumanMethylation450 BeadChips). Ingenuity Pathway Analysis was conducted to identify metabolic pathways epigenetically affected by GDM. Our results showed that 3,271 and 3,758 genes in placenta and cord blood, respectively, were potentially differentially methylated between samples exposed or not to GDM (p-values down to 1 × 10(-06); none reached the genome-wide significance levels), with more than 25% (n = 1,029) being common to both tissues. Mean DNA methylation differences between groups were 5.7 ± 3.2% and 3.4 ± 1.9% for placenta and cord blood, respectively. These genes were likely involved in the metabolic diseases pathway (up to 115 genes (11%), p-values for pathways = 1.9 × 10(-13)diabetes mellitus p = 4.3 × 10(-11)). Among the differentially methylated genes, 326 in placenta and 117 in cord blood were also associated with newborn weight. Our results therefore suggest that GDM has epigenetic effects on genes preferentially involved in the metabolic diseases pathway, with consequences on fetal growth and development, and provide supportive evidence that DNA methylation is involved in fetal metabolic programming. PMID:23975224

  4. Macronutrient Composition or Social Determinants? Impact on Infant Outcomes With Gestational Diabetes Mellitus.

    PubMed

    Trout, Kimberly K; Homko, Carol J; Wetzel-Effinger, Lisa; Mulla, Wadia; Mora, Ricardo; McGrath, Joanna; Basel-Brown, Lisa; Arcamone, Angelina; Sami, Parichehr; Makambi, Kepher H

    2016-05-01

    The purpose of this study was to examine, through a randomized, controlled trial, the effects of a maternal carbohydrate-restricted diet on maternal and infant outcomes in gestational diabetes mellitus (GDM). Women diagnosed with GDM were randomly allocated into one of two groups: an intervention group that was placed on a lower-carbohydrate diet (35-40% of total calories) or a control group that was placed on the usual pregnancy diet (50-55% carbohydrate). A convenience sample of participants diagnosed with GDM (ages 18-45 years) was recruited from two different sites: one urban and low-income and the other suburban and more affluent. Individual face-to-face diet instruction occurred with certified diabetes educators at both sites. Participants tested their blood glucose four times daily. Specific socioeconomic status indicators included enrollment in the Supplemental Nutrition Program for Women, Infants and Children or Medicaid-funded health insurance, as well as cross-sectional census data. All analyses were based on an intention to treat. Although there were no differences found between the lower-carbohydrate and usual-care diets in terms of blood glucose or maternal-infant outcomes, there were significant differences noted between the two sites. There was a lower mean postprandial blood glucose (100.59 ± 7.3 mg/dL) at the suburban site compared to the urban site (116.3 ± 15 mg/dL) (P <0.01), even though there was no difference in carbohydrate intake. There were increased amounts of protein and fat consumed at the suburban site (P <0.01), as well as lower infant complications (P <0.01). Further research is needed to determine whether these disparities in outcomes were the result of macronutrient proportions or environmental conditions. PMID:27182173

  5. Genetic variants associated with gestational diabetes mellitus: a meta-analysis and subgroup analysis

    PubMed Central

    Wu, Ling; Cui, Long; Tam, Wing Hung; Ma, Ronald C. W.; Wang, Chi Chiu

    2016-01-01

    Previous studies have demonstrated that gestational diabetes mellitus (GDM) and Type 2 diabetes mellitus (T2D) share common genetic polymorphisms. We conducted meta-analysis and subgroup analysis of all available variants and determined the effects of confounding and experimental components on the genetic association of GDM. Any case-controlled or cohort studies with genotype distribution compared GDM cases with controls were included. In total, 28 articles including 8,204 cases and 15,221 controls for 6 polymorphisms were studied. rs10830963(MTNR1B), rs7903146(TCF7L2), and rs1801278(IRS1) were significantly associated with the increased GDM risk. The association of rs4402960(IGF2BP2) and rs1800629(TNF-α) was significant only when the studies with control allele frequency deviation and publication bias were excluded. Further subgroup analysis showed the risk alleles of rs7903146(TCF7L2) and rs1801282(PPARG) were significantly associated with the GDM risk only in Asian, but not in Caucasian population. The OGTT test using 100 g, but not 75 g; and genotype detection by other assays, but not Taqman method, were also significantly associated with increased GDM risk in rs1801278(IRS1) and rs7903146(TCF7L2). Overall GDM was associated with rs10830963(MTNR1B), rs7903146(TCF7L2), and rs1801278(IRS1), but only rs7903146(TCF7L2) and rs1801282(PPARG) were significant in Asian populations. While rs1801278(IRS1) and rs7903146(TCF7L2) were significantly affected by OGTT protocol and genotyping methods. PMID:27468700

  6. Genetic Determinants for Gestational Diabetes Mellitus and Related Metabolic Traits in Mexican Women

    PubMed Central

    Huerta-Chagoya, Alicia; Vázquez-Cárdenas, Paola; Moreno-Macías, Hortensia; Tapia-Maruri, Leonardo; Rodríguez-Guillén, Rosario; López-Vite, Erika; García-Escalante, Guadalupe; Escobedo-Aguirre, Fernando; Parra-Covarrubias, Adalberto; Cordero-Brieño, Roberto; Manzo-Carrillo, Lizette; Zacarías-Castillo, Rogelio; Aguilar-Salinas, Carlos; Tusié-Luna, Teresa

    2015-01-01

    Epidemiological and physiological similarities among Gestational Diabetes Mellitus (GDM) and Type 2 Diabetes (T2D) suggest that both diseases, share a common genetic background. T2D risk variants have been associated to GDM susceptibility. However, the genetic architecture of GDM is not yet completely understood. We analyzed 176 SNPs for 115 loci previously associated to T2D, GDM and body mass index (BMI), as well as a set of 118 Ancestry Informative Markers (AIMs), in 750 pregnant Mexican women. Association with GDM was found for two of the most frequently replicated T2D loci: a TCF7L2 haplotype (CTTC: rs7901695, rs4506565, rs7903146, rs12243326; P=2.16x10-06; OR=2.95) and a KCNQ1 haplotype (TTT: rs2237892, rs163184, rs2237897; P=1.98x10-05; OR=0.55). In addition, we found two loci associated to glycemic traits: CENTD2 (60’ OGTT glycemia: rs1552224, P=0.03727) and MTNR1B (HOMA B: rs1387153, P=0.05358). Remarkably, a major susceptibility SLC16A11 locus for T2D in Mexicans was not shown to play a role in GDM risk. The fact that two of the main T2D associated loci also contribute to the risk of developing GDM in Mexicans, confirm that both diseases share a common genetic background. However, lack of association with a Native American contribution T2D risk haplotype, SLC16A11, suggests that other genetic mechanisms may be in play for GDM. PMID:25973943

  7. Trends in Gestational Diabetes Among Hospital Deliveries in 19 U.S. States, 2000–2010

    PubMed Central

    Bardenheier, Barbara H.; Imperatore, Giuseppina; Gilboa, Suzanne M.; Geiss, Linda S.; Saydah, Sharon H.; Devlin, Heather M.; Kim, Shin Y.; Gregg, Edward W.

    2015-01-01

    Introduction Diabetes is one of the most common and fastest-growing comorbidities of pregnancy. Temporal trends in gestational diabetes mellitus (GDM) have not been examined at the state level. This study examines GDM prevalence trends overall and by age, state, and region for 19 states, and by race/ethnicity for 12 states. Sub-analysis assesses trends among GDM deliveries by insurance type and comorbid hypertension in pregnancy. Methods Using the Agency for Healthcare Research and Quality’s National and State Inpatient Databases, deliveries were identified using diagnosis-related group codes for GDM and comorbidities using ICD-9-CM diagnosis codes among all community hospitals. General linear regression with a log-link and binomial distribution was used in 2014 to assess annual change in GDM prevalence from 2000 through 2010. Results The age-standardized prevalence of GDM increased from 3.71 in 2000 to 5.77 per 100 deliveries in 2010 (relative increase, 56%). From 2000 through 2010, GDM deliveries increased significantly in all states (p < 0.01), with relative increases ranging from 36% to 88%. GDM among deliveries in 12 states reporting race and ethnicity increased among all groups (p < 0.01), with the highest relative increase in Hispanics (66%). Among GDM deliveries in 19 states, those with pre-pregnancy hypertension increased significantly from 2.5% to 4.1% (relative increase, 64%). The burden of GDM delivery payment shifted from private insurers (absolute decrease of 13.5 percentage points) to Medicaid/Medicare (13.2–percentage point increase). Conclusions Results suggest that GDM deliveries are increasing. The highest rates of increase are among Hispanics and among GDM deliveries complicated by pre-pregnancy hypertension. PMID:26094225

  8. Stress Urinary Incontinence in Women with a History of Gestational Diabetes Mellitus

    PubMed Central

    McEwen, Laura N.; Sarma, Aruna V.; Piette, John D.; Herman, William H.

    2008-01-01

    Abstract Objective Stress urinary incontinence may serve as a barrier to lifestyle modification among women at high risk for diabetes, but the prevalence of stress urinary incontinence among women with histories of gestational diabetes mellitus (hGDM) is unknown. The purpose of this study was to examine the prevalence of stress incontinence among women with hGDM and to examine its association with their current physical activity. Methods We surveyed women with hGDM within the past 5 years who were currently enrolled in a managed care plan (n = 228). In a cross-sectional analysis, self-reported weekly or more frequent stress incontinence was the primary independent variable and measures of physical activity and body mass index (BMI) were the outcomes of interest. We constructed multivariable models that adjusted for participant characteristics associated with the measure of incontinence or outcomes in bivariate analyses. Results Of the 228 women with hGDM, 49% reported weekly or more frequent incontinence during pregnancy, and 28% reported that incontinence affected their activities during pregnancy. Fifty percent reported weekly or more frequent incontinence after delivery, with 27% reporting interference of incontinence with activity. Less than a third of women reported optimal physical activity, and 42% were obese. After adjustment for characteristics associated with measures of activity and incontinence, there was minimal association between levels of activity and stress urinary incontinence; similarly, there was no association between BMI and measures of stress incontinence. Conclusions Stress urinary incontinence is common among women with hGDM but does not appear to be associated with physical activity levels or BMI. PMID:18537481

  9. Mothers after Gestational Diabetes in Australia (MAGDA): A Randomised Controlled Trial of a Postnatal Diabetes Prevention Program

    PubMed Central

    O’Reilly, Sharleen L.; Versace, Vincent; Best, James D.; Carter, Rob; Oats, Jeremy J. N.; Ackland, Michael; Ebeling, Peter R.; Shih, Sophy T. F.; Hagger, Virginia; Coates, Michael; Wildey, Carol

    2016-01-01

    Background Gestational diabetes mellitus (GDM) is an increasingly prevalent risk factor for type 2 diabetes. We evaluated the effectiveness of a group-based lifestyle modification program in mothers with prior GDM within their first postnatal year. Methods and Findings In this study, 573 women were randomised to either the intervention (n = 284) or usual care (n = 289). At baseline, 10% had impaired glucose tolerance and 2% impaired fasting glucose. The diabetes prevention intervention comprised one individual session, five group sessions, and two telephone sessions. Primary outcomes were changes in diabetes risk factors (weight, waist circumference, and fasting blood glucose), and secondary outcomes included achievement of lifestyle modification goals and changes in depression score and cardiovascular disease risk factors. The mean changes (intention-to-treat [ITT] analysis) over 12 mo were as follows: −0.23 kg body weight in intervention group (95% CI −0.89, 0.43) compared with +0.72 kg in usual care group (95% CI 0.09, 1.35) (change difference −0.95 kg, 95% CI −1.87, −0.04; group by treatment interaction p = 0.04); −2.24 cm waist measurement in intervention group (95% CI −3.01, −1.42) compared with −1.74 cm in usual care group (95% CI −2.52, −0.96) (change difference −0.50 cm, 95% CI −1.63, 0.63; group by treatment interaction p = 0.389); and +0.18 mmol/l fasting blood glucose in intervention group (95% CI 0.11, 0.24) compared with +0.22 mmol/l in usual care group (95% CI 0.16, 0.29) (change difference −0.05 mmol/l, 95% CI −0.14, 0.05; group by treatment interaction p = 0.331). Only 10% of women attended all sessions, 53% attended one individual and at least one group session, and 34% attended no sessions. Loss to follow-up was 27% and 21% for the intervention and control groups, respectively, primarily due to subsequent pregnancies. Study limitations include low exposure to the full intervention and glucose metabolism profiles

  10. Metabolic Programming of MEST DNA Methylation by Intrauterine Exposure to Gestational Diabetes Mellitus

    PubMed Central

    El Hajj, Nady; Pliushch, Galyna; Schneider, Eberhard; Dittrich, Marcus; Müller, Tobias; Korenkov, Michael; Aretz, Melanie; Zechner, Ulrich; Lehnen, Harald; Haaf, Thomas

    2013-01-01

    Epigenetic processes are primary candidates when searching for mechanisms that can stably modulate gene expression and metabolic pathways according to early life conditions. To test the effects of gestational diabetes mellitus (GDM) on the epigenome of the next generation, cord blood and placenta tissue were obtained from 88 newborns of mothers with dietetically treated GDM, 98 with insulin-dependent GDM, and 65 without GDM. Bisulfite pyrosequencing was used to compare the methylation levels of seven imprinted genes involved in prenatal and postnatal growth, four genes involved in energy metabolism, one anti-inflammatory gene, one tumor suppressor gene, one pluripotency gene, and two repetitive DNA families. The maternally imprinted MEST gene, the nonimprinted glucocorticoid receptor NR3C1 gene, and interspersed ALU repeats showed significantly decreased methylation levels (4–7 percentage points for MEST, 1–2 for NR3C1, and one for ALUs) in both GDM groups, compared with controls, in both analyzed tissues. Significantly decreased blood MEST methylation (3 percentage points) also was observed in adults with morbid obesity compared with normal-weight controls. Our results support the idea that intrauterine exposure to GDM has long-lasting effects on the epigenome of the offspring. Specifically, epigenetic malprogramming of MEST may contribute to obesity predisposition throughout life. PMID:23209187

  11. Metabolic programming of MEST DNA methylation by intrauterine exposure to gestational diabetes mellitus.

    PubMed

    El Hajj, Nady; Pliushch, Galyna; Schneider, Eberhard; Dittrich, Marcus; Müller, Tobias; Korenkov, Michael; Aretz, Melanie; Zechner, Ulrich; Lehnen, Harald; Haaf, Thomas

    2013-04-01

    Epigenetic processes are primary candidates when searching for mechanisms that can stably modulate gene expression and metabolic pathways according to early life conditions. To test the effects of gestational diabetes mellitus (GDM) on the epigenome of the next generation, cord blood and placenta tissue were obtained from 88 newborns of mothers with dietetically treated GDM, 98 with insulin-dependent GDM, and 65 without GDM. Bisulfite pyrosequencing was used to compare the methylation levels of seven imprinted genes involved in prenatal and postnatal growth, four genes involved in energy metabolism, one anti-inflammatory gene, one tumor suppressor gene, one pluripotency gene, and two repetitive DNA families. The maternally imprinted MEST gene, the nonimprinted glucocorticoid receptor NR3C1 gene, and interspersed ALU repeats showed significantly decreased methylation levels (4-7 percentage points for MEST, 1-2 for NR3C1, and one for ALUs) in both GDM groups, compared with controls, in both analyzed tissues. Significantly decreased blood MEST methylation (3 percentage points) also was observed in adults with morbid obesity compared with normal-weight controls. Our results support the idea that intrauterine exposure to GDM has long-lasting effects on the epigenome of the offspring. Specifically, epigenetic malprogramming of MEST may contribute to obesity predisposition throughout life. PMID:23209187

  12. DNA methylation profiles in placenta and its association with gestational diabetes mellitus.

    PubMed

    Rong, C; Cui, X; Chen, J; Qian, Y; Jia, R; Hu, Y

    2015-05-01

    Emerging evidences indicate that placenta plays a critical role in gestational diabetes mellitus (GDM). DNA methylation could be associated with altered placental development and functions. This study is to uncover the genome-wide DNA methylation patterns in this disorder. DNA methylation was measured at >385,000 CpG sites using methylated DNA immunoprecipitation (MeDIP) and a huamn CpG island plus promoter microarray. We totally identified 6,641 differentially methylated regions (DMRs) targeting 3,320 genes, of which 2,729 DMRs targeting 1,399 genes, showed significant hypermethylation in GDM relative to the controls, whereas 3,912 DMRs targeting 1,970 genes showed significant hypomethylation. Functional analysis divided these genes into different functional networks, which mainly involved in the pathways of cell growth and death regulation, immune and inflammatory response and nervous system development. In addition, the methylation profiles and expressions of 4 loci (RBP4, GLUT3, Resistin and PPARα) were validated by BSP for their higher log2 ratio and potential functions with energy metabolism. This study demonstrates aberrant patterns of DNA methylation in GDM which may be involved in the pathophysiology of GDM and reflect the fetal development. Future work will assess the potential prognostic and therapeutic value for these findings in GDM. PMID:25962407

  13. Cardiovascular risk factors in Chinese women with a history of gestational diabetes mellitus

    PubMed Central

    Mai, Caiyuan; Hou, Minming; Chen, Rong; Duan, Dongmei; Xu, Huikun; Lin, Xiaohong; Wen, Jiying; Lv, Lijuan; Lei, Qiong; Niu, Jianmin

    2015-01-01

    Background: Women with a history of gestational diabetes (GDM) are at increased risk of developing cardiovascular diseases compared with normal women. This study aimed to evaluate the cardiovascular risk factors in Chinese women with GDM. Methods: 453 women with GDM (cases) and 1,180 healthy women (controls) were included in this study. The post-partum examinations included 2 h 75 g oral glucose tolerance tests, lipid profiles, anthropometric measurements (blood pressure, height, weight) and documentation of medical history, diet, and lifestyle. Results: Compared with controls, the risks of abnormal glucose metabolism, obesity, hypertension, metabolic syndrome in women with a history of GDM were 4.61, 1.30, 1.57 and 3.52, respectively. Fasting blood glucose, progestational body mass index (pBMI) and antenatal insulin resistance at antenatal visit were predictors for abnormal glucose metabolism. pBMI and antenatal diastolic blood pressure were predictors for hypertension. pBMI and weight gain during pregnancy were predictors for obesity/overweight. pBMI, antenatal systolic blood pressure and antenatal triglyceride were predictors for metabolic syndrome. Conclusions: Women with a history of GDM have increased rates of cardiovascular disease risk factors including abnormal glucose metabolism, obesity, hypertension, metabolic syndrome. pBMI is the common independent predictors of cardiometabolic disease in the post-partum. PMID:26885128

  14. Ethnic differences in the association between gestational diabetes and pregnancy outcome.

    PubMed

    Mocarski, M; Savitz, D A

    2012-02-01

    The purpose of the study was to examine ethnic variation in the impact of Gestational Diabetes Mellitus (GDM) on birth outcome. The authors examined the association between GDM and pregnancy-induced hypertension, macrosomia, primary Cesarean delivery, and preterm birth, using New York City Birth Certificate data from 2001-2006. Logistic regression was used to evaluate the crude and adjusted odds ratios of GDM with each adverse perinatal event, stratified by ethnicity. GDM was associated with increased risk of adverse perinatal events among all ethnic groups, with modest variation by ethnicity. Across ethnic groups, adjusted odds ratios comparing women with and without GDM ranged from 1.4-2.9 for pregnancy-induced hypertension, 1.0-2.2 for macrosomia, 1.1-1.8 for primary Cesarean delivery, and 1.3-1.8 for preterm birth. Overall, Caribbean, Sub-Saharan African, and African American women tended to show a larger relative impact of GDM, while North African, South Central Asian, and Chinese women showed a comparatively smaller impact of GDM. Although some ethnic variation was seen, differences in effect size were not large enough to support ethnic-specific thresholds for GDM diagnosis and treatment. PMID:21365298

  15. Insulin receptor isoforms: an integrated view focused on gestational diabetes mellitus.

    PubMed

    Westermeier, F; Sáez, T; Arroyo, P; Toledo, F; Gutiérrez, J; Sanhueza, C; Pardo, F; Leiva, A; Sobrevia, L

    2016-05-01

    The human insulin receptor (IR) exists in two isoforms that differ by the absence (IR-A) or the presence (IR-B) of a 12-amino acid segment encoded by exon 11. Both isoforms are functionally distinct regarding their binding affinities and intracellular signalling. However, the underlying mechanisms related to their cellular functions in several tissues are only partially understood. In this review, we summarize the current knowledge in this field regarding the alternative splicing of IR isoform, tissue-specific distribution and signalling both in physiology and disease, with an emphasis on the human placenta in gestational diabetes mellitus (GDM). Furthermore, we discuss the clinical relevance of IR isoforms highlighted by findings that show altered insulin signalling due to differential IR-A and IR-B expression in human placental endothelium in GDM pregnancies. Future research and clinical studies focused on the role of IR isoform signalling might provide novel therapeutic targets for treating GDM to improve the adverse maternal and neonatal outcomes. Copyright © 2015 John Wiley & Sons, Ltd. PMID:26431063

  16. Toxic effects of glibenclamide in fetuses of normoglycemic rats: an alternative therapy for gestational diabetes mellitus

    PubMed Central

    Aguillar-Gomes, L.; Lopes, C.M.; Barbieri, D.S.; Rocha, T.; Randazzo-Moura, P.

    2014-01-01

    Gestational diabetes mellitus (GDM) is defined as glucose intolerance first diagnosed during the second or third trimester of pregnancy. The treatment aims at glycemic control through changes in the patient’s diet with or without exercise, but some patients need insulin therapy. An alternative would be to use oral hypoglycemic agents such as glibenclamide (GLIB). The present study aims to analyze the toxic effects of GLIB in fetuses of pregnant rats which received 5 or 20mg/kg doses of GLIB. Glycemic dosage reveals no significant difference between control (deionized water) and treated groups, showing that these concentrations of GLIB were not effective to cause hypoglycemia in rats. The vitality of the fetuses in all groups was 100%. GLIB administration promoted increase in weight and significant changes in measures of external morphological parameters of treated fetuses. Histological analysis revealed that liver lobes, lobules and central lobular veins were well defined for all treatments. However, GLIB animals presented a light brownish precipitate into the center-lobular veins and in the liver parenchyma among the hepatocytes. These results indicated a possible passage of the drug through the blood-placental membrane, without serious changes that impair the development of neither bone tissue, nor the liver of these animals. PMID:26623340

  17. Perinatal outcomes of Southeast Asians with pregnancies complicated by gestational diabetes mellitus or preeclampsia.

    PubMed

    Cripe, Swee May; O'Brien, William; Gelaye, Bizu; Williams, Michelle A

    2012-10-01

    To examine risks for adverse perinatal outcomes among Southeast Asian women with pregnancies complicated by gestational diabetes mellitus (GDM) or preeclampsia. Perinatal outcomes of singleton births of Cambodian (3,489), Laotian (2,038), Vietnamese (11,605), Japanese (3,083) and non-Hispanic White women (33,088) were analyzed using Washington state linked birth certificate and hospitalization discharge records (1993-2006). Both Cambodian (aOR = 1.68) and Laotian (aOR = 1.71) women with GDM had increased odds of macrosomia when compared with Japanese women with GDM. Southeast Asian women with GDM had reduced odds of macrosomia when compared with White women. Southeast Asian women with preeclampsia had increased odds for preterm delivery when compared with Japanese and White women with preeclampsia. Research is needed to understand why Southeast Asian women with GDM are more likely to have better perinatal outcomes when compared with White women. Vigilant monitoring and culturally sensitive care for Southeast Asian women with preeclampsia is needed. PMID:22002706

  18. Could gestational diabetes mellitus be managed through dietary bioactive compounds? Current knowledge and future perspectives.

    PubMed

    Santangelo, Carmela; Zicari, Alessandra; Mandosi, Elisabetta; Scazzocchio, Beatrice; Mari, Emanuela; Morano, Susanna; Masella, Roberta

    2016-04-14

    Gestational diabetes mellitus (GDM) is a serious problem growing worldwide that needs to be addressed with urgency in consideration of the resulting severe complications for both mother and fetus. Growing evidence indicates that a healthy diet rich in fruit, vegetables, nuts, extra-virgin olive oil and fish has beneficial effects in both the prevention and management of several human diseases and metabolic disorders. In this review, we discuss the latest data concerning the effects of dietary bioactive compounds such as polyphenols and PUFA on the molecular mechanisms regulating glucose homoeostasis. Several studies, mostly based on in vitro and animal models, indicate that dietary polyphenols, mainly flavonoids, positively modulate the insulin signalling pathway by attenuating hyperglycaemia and insulin resistance, reducing inflammatory adipokines, and modifying microRNA (miRNA) profiles. Very few data about the influence of dietary exposure on GDM outcomes are available, although this approach deserves careful consideration. Further investigation, which includes exploring the 'omics' world, is needed to better understand the complex interaction between dietary compounds and GDM. PMID:26879600

  19. Association of serum amyloid A with subclinical atherosclerosis in women with gestational diabetes.

    PubMed

    Eren, Mehmet Ali; Vural, Mehmet; Cece, Hasan; Camuzcuoglu, Hakan; Yildiz, Sema; Toy, Harun; Aksoy, Nurten

    2012-12-01

    The aim of our study was to evaluate serum amyloid A (SAA), an acute phase reactant, and carotid intima-media thickness (CIMT) as a valid predictor of atherosclerosis in women with gestational diabetes mellitus (GDM). Serum samples from 39 pregnant women with GDM and 25 healthy pregnant women were collected for the analysis of SAA. CIMT was measured in both groups to evaluate future atherosclerotic heart disease risk. The SAA level was measured with ELISA. The mean arterial blood pressure (MABP), CIMT and SAA levels were significantly higher in women with GDM compared with healthy pregnant controls (p = 0.033, p = 0.001 and p = 0.004, respectively). There were significant correlations between SAA and age, BMI, MABP, 50-g oral glucose tolerance test (OGTT), and A1c (p = 0.048, p = 0.037, p = 0.035, p = 0.042 and p = 0.048, respectively) and between CIMT and BMI, MABP, and 50-g OGTT, (p = 0.001, p = 0.004 and p < 0.001, respectively) in correlation analysis. Furthermore, there was a correlation between SAA and CIMT (p = 0.048). Increased SAA and CIMT values in GDM compared with healthy controls might indicate an increased risk of subclinical atherosclerosis and future atherosclerotic heart disease and the importance of inflammation in this process. These changes were associated with obesity, hypertension and glucose intolerance-related factors (BMI, MABP, and 50-g OGTT), which may be relevant to GDM pathophysiology. PMID:22827403

  20. Development and Evaluation of a Smartphone Application for Managing Gestational Diabetes Mellitus

    PubMed Central

    Jo, Soojung

    2016-01-01

    Objectives The purpose of this study was to develop and evaluate an application (app) that provides tailored recommendations based on lifestyle and clinical data entered by the user. Methods Knowledge and functions required for the gestational diabetes mellitus (GDM) management app were extracted from clinical practice guidelines and evaluated through an online survey. Common and tailored recommendations were developed and evaluated with a content validity index. Algorithms to link tailored recommendations with a patient's data were developed and evaluated by experts. An Android-based app was developed and evaluated by comparing the process of data entry and recommendation retrieval and the usability of the app. After the app was revised, the user acceptance of the app was evaluated. Results Six domains of knowledge and 14 functions were extracted. Seven common and 49 tailored recommendations were developed. Nine lifestyle and clinical data elements were modeled. Eight algorithms with 18 decision nodes presenting tailored recommendations based on patient's data and 12 user interface screens were developed. All recommendations obtained from the use of app concurred with recommendations derived by algorithms. The average usability score was 69.5 out of 100. The user acceptance score with behavioral intention to use was 5.5, intrinsic motivation 4.3, the perceived ease of use score was 4.6, and the perceived usefulness score was 5.0 out of 7, respectively. Conclusions The GDM management knowledge and tailored recommendations obtained in this study could be of help in managing GDM. PMID:26893946

  1. Lipid Fingerprinting in Mild versus Severe Forms of Gestational Diabetes Mellitus

    PubMed Central

    Gueuvoghlanian-Silva, Bárbara Yasmin; Cordeiro, Fernanda Bertuccez; Lobo, Thalita Frutuoso; Cataldi, Thaís Regiani; Lo Turco, Edson Guimarães; Bertolla, Ricardo Pimenta; Mattar, Rosiane; Torloni, Maria Regina; Daher, Silvia

    2015-01-01

    The blood serum lipid profile of women with Gestational Diabetes Mellitus (GDM) is still under study. There are no data on the serum lipid profile of GDM patients with more severe (insulin treated) compared to milder forms (diet treated) GDM. The aim of our study was to analyze the blood serum lipid profile of patients with milder versus more severe forms of GDM and to compare these findings with those of healthy pregnant women. This cross-sectional analytical study included 30 insulin-treated GDM, 30 diet-only GDM and 30 healthy pregnant women. Serum lipid was extracted from the 90 participants and their lipid profiles were analyzed by lipid fingerprinting using liquid-chromatography-mass spectrometry. A total of 143 parent ions were differentially represented in each of the three groups, belonging to the following classes: Glycerophospholipids, Sterol Lipids, Sphingolipids, Prenol Lipids, Fatty Acyls and Glycerolipids. There were significant differences in the lipid profiles of healthy pregnant women compared to GDM patients and also between milder versus more severe forms of GDM. There are marked differences in lipid fingerprinting between healthy pregnant women compared to those with GDM in the third trimester. Moreover, the lipid profile of women with more severe forms of GDM differs considerably from that of women with milder forms of GDM. These findings may be useful to help clarify the pathogenesis of milder and more severe forms of GDM. PMID:26633694

  2. Women's Views on Their Diagnosis and Management for Borderline Gestational Diabetes Mellitus

    PubMed Central

    Han, Shanshan; Middleton, Philippa F.; Bubner, Tanya K.; Crowther, Caroline A.

    2015-01-01

    Introduction. Little is known about women's views relating to a diagnosis of borderline gestational diabetes mellitus (GDM) and the subsequent management. This study aimed to explore women's experiences after being diagnosed with borderline GDM, their attitudes about treatment, and factors important to them for achieving any lifestyle changes. Methods. We conducted face-to-face, semistructured interviews with women diagnosed with borderline GDM. Results. A total of 22 women were interviewed. After a diagnosis of borderline GDM, 14 (64%) women reported not being concerned or worried. Management of borderline GDM was thought by 21 (95%) women to be very important or important. Eighteen (82%) women planned to improve their diet and/or exercise to manage their borderline GDM. The most frequently mentioned enabler for achieving intended lifestyle change was being more motivated to improve the health of their baby and/or themselves (15 women). The most frequent barrier was tiredness and/or being physically unwell (11 women). Conclusions. A diagnosis of borderline GDM caused some concern to one-third of women interviewed. The majority of women believed managing their borderline GDM was important and they planned to improve their lifestyle. Women's own and their babies' future health were powerful motivators for lifestyle change. PMID:25785278

  3. Factors in Gestational Diabetes Mellitus Predicting the Needs for Insulin Therapy.

    PubMed

    Zhang, Ya; Shao, Jiashen; Li, Feifei; Xu, Xianming

    2016-01-01

    Objective. To identify factors predicting the need for insulin therapy in pregnancies complicated by gestational diabetes mellitus (GDM). Methods. A total of 1352 patients with GDM diagnosed by the 75-g/2-h oral glucose tolerance test (OGTT) were enrolled in this study. Univariate and multivariate analysis were performed; receiver operating characteristics (ROC) were also drawn. Results. There was a significant difference in factors such as maternal age, pregestational BMI, first visit SBP, first visit DBP, FBG of first visit, FBG at time of OGTT, 75-g OGTT glucose value (fasting, after 1 h and 2 h), and serum HbA1c level at diagnosis between patients with insulin therapy and patients with medical nutrition therapy (MNT) alone. Multivariate analysis showed that higher FBG at time of OGTT, first 75 g OGTT 2 h plasma glucose, and HbA1c concentration at diagnosis lead to more likely need of insulin therapy. Conclusion. The probability of insulin therapy can be estimated in pregnant women with GDM based on fasting and 2 h glucose values during OGTT and HbA1c value at diagnosis of GDM. PMID:27478440

  4. Factors in Gestational Diabetes Mellitus Predicting the Needs for Insulin Therapy

    PubMed Central

    Zhang, Ya; Shao, Jiashen; Li, Feifei

    2016-01-01

    Objective. To identify factors predicting the need for insulin therapy in pregnancies complicated by gestational diabetes mellitus (GDM). Methods. A total of 1352 patients with GDM diagnosed by the 75-g/2-h oral glucose tolerance test (OGTT) were enrolled in this study. Univariate and multivariate analysis were performed; receiver operating characteristics (ROC) were also drawn. Results. There was a significant difference in factors such as maternal age, pregestational BMI, first visit SBP, first visit DBP, FBG of first visit, FBG at time of OGTT, 75-g OGTT glucose value (fasting, after 1 h and 2 h), and serum HbA1c level at diagnosis between patients with insulin therapy and patients with medical nutrition therapy (MNT) alone. Multivariate analysis showed that higher FBG at time of OGTT, first 75 g OGTT 2 h plasma glucose, and HbA1c concentration at diagnosis lead to more likely need of insulin therapy. Conclusion. The probability of insulin therapy can be estimated in pregnant women with GDM based on fasting and 2 h glucose values during OGTT and HbA1c value at diagnosis of GDM. PMID:27478440

  5. Insulin Is a Key Modulator of Fetoplacental Endothelium Metabolic Disturbances in Gestational Diabetes Mellitus

    PubMed Central

    Sobrevia, Luis; Salsoso, Rocío; Fuenzalida, Bárbara; Barros, Eric; Toledo, Lilian; Silva, Luis; Pizarro, Carolina; Subiabre, Mario; Villalobos, Roberto; Araos, Joaquín; Toledo, Fernando; González, Marcelo; Gutiérrez, Jaime; Farías, Marcelo; Chiarello, Delia I.; Pardo, Fabián; Leiva, Andrea

    2016-01-01

    Gestational diabetes mellitus (GDM) is a disease of the mother that associates with altered fetoplacental vascular function. GDM-associated maternal hyperglycaemia result in fetal hyperglycaemia, a condition that leads to fetal hyperinsulinemia and altered L-arginine transport and synthesis of nitric oxide, i.e., endothelial dysfunction. These alterations in the fetoplacental endothelial function are present in women with GDM that were under diet or insulin therapy. Since these women and their newborn show normal glycaemia at term, other factors or conditions could be altered and/or not resolved by restoring normal level of circulating D-glucose. GDM associates with metabolic disturbances, such as abnormal handling of the locally released vasodilator adenosine, and biosynthesis and metabolism of cholesterol lipoproteins, or metabolic diseases resulting in endoplasmic reticulum stress and altered angiogenesis. Insulin acts as a potent modulator of all these phenomena under normal conditions as reported in primary cultures of cells obtained from the human placenta; however, GDM and the role of insulin regarding these alterations in this disease are poorly understood. This review focuses on the potential link between insulin and endoplasmic reticulum stress, hypercholesterolemia, and angiogenesis in GDM in the human fetoplacental vasculature. Based in reports in primary culture placental endothelium we propose that insulin is a factor restoring endothelial function in GDM by reversing ERS, hypercholesterolaemia and angiogenesis to a physiological state involving insulin activation of insulin receptor isoforms and adenosine receptors and metabolism in the human placenta from GDM pregnancies. PMID:27065887

  6. The Risk Factors and Incidence of Type 2 Diabetes Mellitus and Metabolic Syndrome in Women With Previous Gestational Diabetes

    PubMed Central

    Valizadeh, Majid; Alavi, Nooshin; Mazloomzadeh, Saeideh; Piri, Zahra; Amirmoghadami, Hamidreza

    2015-01-01

    Background: Gestational diabetes mellitus (GDM) affects nearly 5% of pregnancies. Significant proportion of the women with previous GDM develops type 2 diabetes mellitus (T2DM) in the next years, which indicates a higher risk in them than in the general population. Objectives: We conducted this study to determine the risk factors and incidence of abnormal glucose level and metabolic syndrome (MetS) in women with a history of GDM in a long period after delivery in our region. Patients and Methods: We extracted the demographic characteristics of 110 women with GDM who had delivered during 2004 - 2010 in three main hospitals of Zanjan City, Iran. The patients were recalled to perform oral glucose tolerance test (OGTT) and other necessary tests for MetS diagnosis. Anthropometric measurements were recorded of all the participants. Results: In this study, 110 women with a history of GDM were studied at one to six years since delivery. Among these women, 36 (32.7%) developed T2DM and 11 (10%) had impaired fasting glucose (IFG) or impaired glucose tolerance (IGT). Moreover, 22 women (20%) had developed MetS. among those with abnormal results in glycemic test, 93.6% had fasting blood sugar (FBS) ≥ 95 mg/dL (≥ 5.27 mmol/L)at the time of GDM diagnosis in the index pregnancy that was significantly higher than the normal glycemic test (NGT) group with 42.9% being affected (OR, 19.55; P < 0.0001). There was a significant difference between those with abnormal results and NGT group in interval between delivery and performing laboratory tests (27 ± 18.8 and 18.5 ± 17.7 months, respectively; OR, 1.02; P = 0.02). No insulin use during pregnancy was discovered as a protective factor in women with a history of GDM (OR, 0.35; P = 0.01). Those with abnormal results were significantly different from NGT group in the number of parities (2.61 ± 1.4 vs. 2.05 ± 1.1, respectively; OR, 1.4; P = 0.03). The most common component of MetS among women with a history of GDM was FBS > 100 mg

  7. The Belgian Diabetes in Pregnancy Study (BEDIP-N), a multi-centric prospective cohort study on screening for diabetes in pregnancy and gestational diabetes: methodology and design

    PubMed Central

    2014-01-01

    Background The International Association of Diabetes and Pregnancy Study Groups (IADPSG) recommends universal screening with a 75 g oral glucose tolerance test (OGTT) using stricter criteria for gestational diabetes (GDM). This may lead to important increases in the prevalence of GDM and associated costs, whereas the gain in health is unclear. The goal of ‘The Belgian Diabetes in Pregnancy Study’ (BEDIP-N) is to evaluate the best screening strategy for pregestational diabetes in early pregnancy and GDM in an ethnically diverse western European population. The IADPSG screening strategy will be followed, but in addition risk questionnaires and a 50 g glucose challenge test (GCT) will be performed, in order to define the most practical and most cost effective screening strategy in this population. Methods BEDIP-N is a prospective observational cohort study in 6 centers in Belgium. The aim is to enroll 2563 pregnant women in the first trimester with a singleton pregnancy, aged 18–45 years, without known diabetes and without history of bariatric surgery. Women are universally screened for overt diabetes and GDM in the first trimester with a fasting plasma glucose and for GDM between 24–28 weeks using the 50 g GCT and independently of the result of the GCT, all women will receive a 75 g OGTT using the IADPSG criteria. Diabetes and GDM will be treated according to a standardized routine care protocol. Women with GDM, will be reevaluated three months postpartum with a 75 g OGTT. At each visit blood samples are collected, anthropometric measurements are obtained and self-administered questionnaires are completed. Recruitment began in April 2014. Discussion This is the first large, prospective cohort study rigorously assessing the prevalence of diabetes in early pregnancy and comparing the impact of different screening strategies with the IADPSG criteria on the detection of GDM later in pregnancy. Trial registration ClinicalTrials.gov: NCT02036619. Registered 14

  8. Screening and Diagnosis of Gestational Diabetes Mellitus, Where Do We Stand.

    PubMed

    Rani, P Reddi; Begum, Jasmina

    2016-04-01

    Gestational Diabetes Mellitus (GDM) is defined as any glucose intolerance with the onset or first recognition during pregnancy. This definition helps for diagnosis of unrecognized pre-existing Diabetes also. Hyperglycemia in pregnancy is associated with adverse maternal and prenatal outcome. It is important to screen, diagnose and treat Hyperglycemia in pregnancy to prevent an adverse outcome. There is no international consensus regarding timing of screening method and the optimal cut-off points for diagnosis and intervention of GDM. DIPSI recommends non-fasting Oral Glucose Tolerance Test (OGTT) with 75g of glucose with a cut-off of ≥ 140 mg/dl after 2-hours, whereas WHO (1999) recommends a fasting OGTT after 75g glucose with a cut-off plasma glucose of ≥ 140 mg/dl after 2-hour. The recommendations by ADA/IADPSG for screening women at risk of diabetes is as follows, for first and subsequent trimester at 24-28 weeks a criteria of diagnosis of GDM is made by 75 g OGTT and fasting 5.1mmol/l, 1 hour 10.0mmol/l, 2 hour 8.5mmol/l by universal glucose tolerance testing. Critics of these criteria state that it causes over diagnosis of GDM and unnecessary interventions, the controversy however continues. The ACOG still prefer a 2 step procedure, GCT with 50g glucose non-fasting if value > 7.8mmol/l followed by 3-hour OGTT for confirmation of diagnosis. In conclusion based on Hyperglycemia and Adverse Pregnancy Outcome (HAPO) study as mild degree of dysglycemia are associated with adverse outcome and high prevalence of Type II DM to have international consensus It recommends IADPSG criteria, though controversy exists. The IADPSG criteria is the only outcome based criteria, it has the ability to diagnose and treat GDM earlier, thereby reducing the fetal and maternal complications associated with GDM. This one step method has an advantage of simplicity in execution, more patient friendly, accurate in diagnosis and close to international consensus. Keeping in the mind the

  9. Screening and Diagnosis of Gestational Diabetes Mellitus, Where Do We Stand

    PubMed Central

    Rani, P. Reddi

    2016-01-01

    Gestational Diabetes Mellitus (GDM) is defined as any glucose intolerance with the onset or first recognition during pregnancy. This definition helps for diagnosis of unrecognized pre-existing Diabetes also. Hyperglycemia in pregnancy is associated with adverse maternal and prenatal outcome. It is important to screen, diagnose and treat Hyperglycemia in pregnancy to prevent an adverse outcome. There is no international consensus regarding timing of screening method and the optimal cut-off points for diagnosis and intervention of GDM. DIPSI recommends non-fasting Oral Glucose Tolerance Test (OGTT) with 75g of glucose with a cut-off of ≥ 140 mg/dl after 2-hours, whereas WHO (1999) recommends a fasting OGTT after 75g glucose with a cut-off plasma glucose of ≥ 140 mg/dl after 2-hour. The recommendations by ADA/IADPSG for screening women at risk of diabetes is as follows, for first and subsequent trimester at 24-28 weeks a criteria of diagnosis of GDM is made by 75 g OGTT and fasting 5.1mmol/l, 1 hour 10.0mmol/l, 2 hour 8.5mmol/l by universal glucose tolerance testing. Critics of these criteria state that it causes over diagnosis of GDM and unnecessary interventions, the controversy however continues. The ACOG still prefer a 2 step procedure, GCT with 50g glucose non-fasting if value > 7.8mmol/l followed by 3-hour OGTT for confirmation of diagnosis. In conclusion based on Hyperglycemia and Adverse Pregnancy Outcome (HAPO) study as mild degree of dysglycemia are associated with adverse outcome and high prevalence of Type II DM to have international consensus It recommends IADPSG criteria, though controversy exists. The IADPSG criteria is the only outcome based criteria, it has the ability to diagnose and treat GDM earlier, thereby reducing the fetal and maternal complications associated with GDM. This one step method has an advantage of simplicity in execution, more patient friendly, accurate in diagnosis and close to international consensus. Keeping in the mind the

  10. Discrepancy in Insulin Regulation between Gestational Diabetes Mellitus (GDM) Platelets and Placenta.

    PubMed

    Li, Yicong; Cooper, Anthonya; Odibo, Imelda N; Ahmed, Asli; Murphy, Pamela; Koonce, Ruston; Dajani, Nafisa K; Lowery, Curtis L; Roberts, Drucilla J; Maroteaux, Luc; Kilic, Fusun

    2016-04-29

    Earlier findings have identified the requirement of insulin signaling on maturation and the translocation of serotonin (5-HT) transporter, SERT to the plasma membrane of the trophoblast in placenta. Because of the defect on insulin receptor (IR) in the trophoblast of the gestational diabetes mellitus (GDM)-associated placenta, SERT is found entrapped in the cytoplasm of the GDM-trophoblast. SERT is encoded by the same gene expressed in trophoblast and platelets. Additionally, alteration in plasma 5-HT levels and the 5-HT uptake rates are associated with the aggregation rates of platelets. Therefore, here, we investigated a novel hypothesis that GDM-associated defects in platelet IR should change their 5-HT uptake rates, and this should be a leading factor for thrombosis in GDM maternal blood. The maternal blood and the placentas were obtained at the time of cesarean section from the GDM and non-diabetic subjects (n = 6 for each group), and the platelets and trophoblasts were isolated to determine the IR activity, surface level of SERT, and their 5-HT uptake rates.Interestingly, no significant differences were evident in IR tyrosine phosphorylation or the downstream elements, AKT and S6K in platelets and their aggregation rates in both groups. Furthermore, insulin stimulation up-regulated 5-HT uptake rates of GDM-platelets as it does in the control group. However, the phosphorylation of IR and the downstream elements were significantly lower in GDM-trophoblast and showed no response to the insulin stimulation while they showed 4-fold increase to insulin stimulation in control group. Similarly, the 5-HT uptake rates of GDM-trophoblast and the SERT expression on their surface were severalfold lower compared with control subjects. IR is expressed in all tissues, but it is not known if diabetes affects IR in all tissues equally. Here, for the first time, our findings with clinical samples show that in GDM-associated defect on IR is tissue type-dependent. While IR is

  11. Possibility to predict early postpartum glucose abnormality following gestational diabetes mellitus based on the results of routine mid-gestational screening

    PubMed Central

    Bartáková, Vendula; Malúšková, Denisa; Mužík, Jan; Bělobrádková, Jana; Kaňková, Kateřina

    2015-01-01

    Introduction Women with previous gestational diabetes mellitus (GDM) have increased risk of developing glucose abnormality, but current diagnostic criteria are evidence-based for adverse pregnancy outcome. The aims of our study were: (i) to ascertain a frequency of early conversion of GDM into permanent glucose abnormality, (ii) to determine predictive potential of current GDM diagnostic criteria for prediction of postpartum glucose abnormality and (iii) to find optimal cut-off values of oral glucose tolerance test (oGTT) to stratify GDM population according to postpartum risk. Materials and methods Electronic medical records of an ethnically homogenous cohort of women diagnosed and treated for GDM in a single medical centre during the period 2005–2011 who completed postpartum oGTT up to 1 year after the index delivery were retrospectively analysed (N = 305). Results Postpartum glucose abnormality was detected in 16.7% subjects. Mid-trimester oGTT values, respective area under the curve and HbA1c were significantly associated with early postpartum glucose abnormality (P < 0.05, Mann-Whitney) and exhibited significant predictive potential for postpartum glucose abnormality risk assessment. Optimal cut-off values for discrimination of at-risk sub-population were identified using ROC analysis and their comparison with WHO and IADPSG criteria exhibited superiority of IADPSG for risk-stratification of GDM population. Conclusion Risk-based stratification at the time of GDM diagnosis could improve efficiency of the post-gestational screening for diabetes. IADPSG criteria seem to optimally capture both perinatal and maternal metabolic risks and are therefore medically and economically justified. PMID:26526166

  12. Variants in Vitamin D Binding Protein Gene Are Associated With Gestational Diabetes Mellitus

    PubMed Central

    Wang, Ying; Wang, Ou; Li, Wei; Ma, Liangkun; Ping, Fan; Chen, Limeng; Nie, Min

    2015-01-01

    Abstract To investigate whether single nucleotide polymorphisms (SNPs) within 4 representative genes (VDR, GC, CYP2R1, and CYP24A1) encoding the core proteins involved in vitamin D production, degradation, and ligand-dependent signaling pathway are associated with gestational diabetes mellitus (GDM) in a Chinese population. A total of 1494 pregnant Han Chinese women (692 women with GDM and 802 women with normal glucose served as controls) were recruited through a 2-step approach. Participants were further divided into 2 groups according to body mass index before gestation (pre-BMI) (25 kg/m2). Nine SNPs (rs3733359, rs2282679, and rs16847024 in GC, rs2060793 and rs10741657 in CYP2R1, rs2248359 and rs6013897 in CYP24A1, rs11574143 and rs739837 in VDR) were genotyped using TaqMan allelic discrimination assays. The relationships between genotypes/alleles of a single locus as well as haplotypes of each gene and GDM were analyzed. We did not observe a significant difference in genotype frequency of each SNP between cases and controls. However, in the obese subgroup (pre-BMI ≥ 25 kg/m2), the risk allele-A of rs3733359 showed an association with increased risk of GDM (OR = 1.739, 95% CI = 1.066–2.837, P = 0.027). The GG-haplotype frequency of rs3733359 and rs2282679 in GC was modestly lower in the GDM group (OR = 0.848, 95% CI = 0.719–0.999, P = 0.048). Rs2060793 and rs10741657 were associated with insulin area under the curve (P = 0.028, P = 0.042, respectively), while rs739837 and rs6013897 demonstrated a correlation with fasting glucose (P = 0.019, P = 0.049, respectively). Additionally, rs2248359 displayed an association with leukocyte counts (B = 0.063 P = 0.033) and rs16847024 was related to high-sensitivity C-reactive protein levels (B = 0.086, P = 0.005). Our results indicate an association between GC variants and GDM, as well as a relation between a subset of loci in CYP2R1, CYP24A1, and VDR and

  13. HbA1c Test as a Tool in the Diagnosis of Gestational Diabetes Mellitus

    PubMed Central

    Renz, Paula Breitenbach; Cavagnolli, Gabriela; Weinert, Letícia Schwerz; Silveiro, Sandra Pinho; Camargo, Joíza Lins

    2015-01-01

    Aims Gestational diabetes mellitus (GDM) is a prevalent and potentially serious condition which may put both mothers and neonates at risk. The current recommendation for diagnosis is the oral glucose tolerance test (OGTT). This study aimed to determine the usefulness of HbA1c test as a diagnostic tool for GDM as compared to the traditional criteria based on the OGTT. Methods This was a diagnostic test accuracy study. We performed OGTT and HbA1c test in women attending prenatal visits at a tertiary hospital. GDM was defined according to WHO1999 or ADA/WHO 2013 criteria. ROC curve was used to evaluate the diagnostic performance of HbA1c. Sensitivity, specificity and likelihood ratios for different HbA1c cut-off points were calculated. Results Of the 262 women in the third trimester of gestation enrolled in the study, 86 (33%) were diagnosed with GDM. Only five of these women presented HbA1c ≥48 mmol/mol (6.5%). This cut-off point presented 100% specificity but very low sensitivity (7%). Based on ROC curve, and considering OGTT as the reference criterion, HbA1c ≥40 mmol/mol (5.8%) showed adequate specificity in diagnosing GDM (94.9%) but low sensitivity (26.4%). Unlike, HbA1c values of 31 mmol/mol (5.0%) presented adequate sensitivity (89.7%) but low specificity (32.6%) to detect GDM. For women with HbA1c ≥40 mmol/mol (5.8%), the positive and negative likelihood ratios were 5.14 (95%CI 2.49–10.63) and 0.78 (0.68–0.88), respectively. The post-test probability of GDM was about 40%, representing a 4.0-fold increase in the mean pre-test probability. This cut-off point could eliminate the need for the unpleasant and laborious OGTT tests in almost one third of cases, as 38% of patients with GDM may be diagnosable by HbA1c test alone. Conclusions Our results show that combined HbA1c and OGTT measurements may be useful in diagnosing GDM. PMID:26292213

  14. Genetic Risk of Progression to Type 2 Diabetes and Response to Intensive Lifestyle or Metformin in Prediabetic Women With and Without a History of Gestational Diabetes Mellitus

    PubMed Central

    Sullivan, Shannon D.; Jablonski, Kathleen A.; Florez, Jose C.; Dabelea, Dana; Franks, Paul W.; Dagogo-Jack, Sam; Kim, Catherine; Knowler, William C.; Christophi, Costas A.; Ratner, Robert

    2014-01-01

    OBJECTIVE The Diabetes Prevention Program (DPP) trial investigated rates of progression to diabetes among adults with prediabetes randomized to treatment with placebo, metformin, or intensive lifestyle intervention. Among women in the DPP, diabetes risk reduction with metformin was greater in women with prior gestational diabetes mellitus (GDM) compared with women without GDM but with one or more previous live births. RESEARCH DESIGN AND METHODS We asked if genetic variability could account for these differences by comparing β-cell function and genetic risk scores (GRS), calculated from 34 diabetes-associated loci, between women with and without histories of GDM. RESULTS β-Cell function was reduced in women with GDM. The GRS was positively associated with a history of GDM; however, the GRS did not predict progression to diabetes or modulate response to intervention. CONCLUSIONS These data suggest that a diabetes-associated GRS is associated with development of GDM and may characterize women at risk for development of diabetes due to β-cell dysfunction. PMID:24271189

  15. Effect of a CGMS and SMBG on Maternal and Neonatal Outcomes in Gestational Diabetes Mellitus: a Randomized Controlled Trial

    PubMed Central

    WEI, Qiong; SUN, Zilin; YANG, Yue; YU, Hong; DING, Hongjuan; WANG, Shaohua

    2016-01-01

    In this study, we sought to investigate the effects of a continuous glucose monitoring system (CGMS) on maternal and neonatal outcomes. A total of 106 women with gestational diabetes mellitus (GDM) in gestational weeks 24–28 were randomly allocated to the antenatal care plus CGMS group or the self-monitoring blood glucose (SMBG) group. The CGMS group was subdivided into early and late subgroups. There were no significant differences in prenatal or obstetric outcomes, e.g., caesarean delivery rate, Apgar score at 5 min, macrosomia or neonatal hypoglycaemia, between the CGMS and SMBG groups. The CGMS group had lower glycated haemoglobin (HbA1C) levels than the SMBG group; however, the difference was not statistically significant. The proportion of GDM women with excessive gestational weight gain was lower in the CGMS group than in the SMBG group (33.3% vs. 56.4%, P = 0.039), and women who initiated CGMS earlier gained less weight (P = 0.017). The mode of blood glucose monitoring (adjusted OR 2.40; 95% CI 1.030–5.588; P = 0.042) and pre-pregnancy BMI (adjusted OR 0.578; 95% CI 0.419–0.798; P = 0.001) were independent factors for weight gain. In conclusion, early CGMS for GDM mothers reduces gestational weight gain. A follow-up study with a large cohort is needed. PMID:26814139

  16. Gestational diabetes mellitus in Greenland: a national study of prevalence and testing efficacy

    PubMed Central

    Pedersen, Michael Lynge; Olesen, Jesper; Jørgensen, Marit Eika; Damm, Peter

    2016-01-01

    Background Within the last 20 years, the prevalence of gestational diabetes mellitus (GDM) has been reported to be increasing worldwide in correlation with ethnic and geographic variations. The actual prevalence of GDM throughout all of Greenland remains unknown. Objective The aim of this study was to estimate the prevalence of GDM among Greenlanders and non-Greenlanders living in Greenland and to estimate the efficacy of testing for GDM. Design This study was performed as an observational, cross-sectional study including all women with permanent address in Greenland who had given birth to a singleton during 2014. The prevalence of GDM was calculated as the proportion of all pregnant women tested with a 75-g 2-h glucose tolerance test who had a 2-h capillary whole-blood glucose value of 8.5 mmol/l or above. Testing efficacy was calculated as the proportion of women who fulfilled the testing criteria who were actually tested in Greenland in 2014. Results A total of 794 women (727 Greenlanders and 67 non-Greenlanders) were included in the study. The prevalence of GDM among tested women was 3.3% (confidence interval, CI: 0.9–5.6) among Greenlanders and 12.5% (CI: 0–25.7) among non-Greenlanders, corresponding, respectively, to 1.0% (CI: 0.3–1.3) and 4.5% (CI: 0–9.4) of all singleton pregnancies in Greenland in 2014. The overall testing efficacy was 69.0% among all eligible residents of Greenland and 85.1% among eligible residents in the capital city, Nuuk. Conclusion In conclusion, the prevalence of GDM seems quite low in Greenland. Although diagnostic testing activity has improved within the last 6 years, still around one-third of all pregnant women in all Greenland fulfilling the testing criteria were not tested. Universal testing for GDM may be needed to improve testing of GDM in Greenland. PMID:27562574

  17. Associations Between Maternal Pregravid Obesity and Gestational Diabetes and the Timing of Pubarche in Daughters.

    PubMed

    Kubo, Ai; Ferrara, Assiamira; Laurent, Cecile A; Windham, Gayle C; Greenspan, Louise C; Deardorff, Julianna; Hiatt, Robert A; Quesenberry, Charles P; Kushi, Lawrence H

    2016-07-01

    We investigated whether in utero exposure to maternal pregravid obesity and/or gestational diabetes mellitus (GDM) was associated with early puberty in girls. We used data from a longitudinal study of 421 mother-daughter pairs enrolled in an integrated health services organization, Kaiser Permanente Northern California (2005-2012). Girls aged 6-8 years were followed annually through ages 12-14 years. Onset of puberty was assessed using study clinic-based Tanner staging. We examined associations of self-reported pregravid obesity and maternal GDM with timing of the daughter's transition to pubertal maturation stage 2 or above for development of breasts and pubic hair, using accelerated failure time regression models with interval censoring to estimate time ratios and hazard ratios and corresponding 95% confidence intervals. Maternal obesity (pregravid body mass index (BMI; weight (kg)/height (m)(2)) ≥30) was associated with a daughter's earlier transition to breast and pubic hair stage 2+ in comparison with girls whose mothers had pregravid BMI <25. These associations were attenuated and not statistically significant after adjustment for covariates. Girls whose mothers had both pregravid BMI ≥25 and GDM were at higher risk of an earlier transition to pubic hair stage 2+ than those whose mothers had neither condition (adjusted time ratio = 0.89, 95% confidence interval: 0.83, 0.96; hazard ratio = 2.97, 95% confidence interval: 1.52, 5.83). These findings suggest that exposure to maternal obesity and hyperglycemia places girls at higher risk of earlier pubarche. PMID:27268032

  18. Patient-oriented Computerized Clinical Guidelines for Mobile Decision Support in Gestational Diabetes

    PubMed Central

    Rigla, Mercedes; Martínez-Sarriegui, Iñaki; Shalom, Erez; Peleg, Mor; Broens, Tom; Pons, Belén; Caballero-Ruíz, Estefanía; Gómez, Enrique J.; Hernando, M. Elena

    2014-01-01

    The risks associated with gestational diabetes (GD) can be reduced with an active treatment able to improve glycemic control. Advances in mobile health can provide new patient-centric models for GD to create personalized health care services, increase patient independence and improve patients’ self-management capabilities, and potentially improve their treatment compliance. In these models, decision-support functions play an essential role. The telemedicine system MobiGuide provides personalized medical decision support for GD patients that is based on computerized clinical guidelines and adapted to a mobile environment. The patient’s access to the system is supported by a smartphone-based application that enhances the efficiency and ease of use of the system. We formalized the GD guideline into a computer-interpretable guideline (CIG). We identified several workflows that provide decision-support functionalities to patients and 4 types of personalized advice to be delivered through a mobile application at home, which is a preliminary step to providing decision-support tools in a telemedicine system: (1) therapy, to help patients to comply with medical prescriptions; (2) monitoring, to help patients to comply with monitoring instructions; (3) clinical assessment, to inform patients about their health conditions; and (4) upcoming events, to deal with patients’ personal context or special events. The whole process to specify patient-oriented decision support functionalities ensures that it is based on the knowledge contained in the GD clinical guideline and thus follows evidence-based recommendations but at the same time is patient-oriented, which could enhance clinical outcomes and patients’ acceptance of the whole system. PMID:24876573

  19. Patient-oriented Computerized Clinical Guidelines for Mobile Decision Support in Gestational Diabetes.

    PubMed

    García-Sáez, Gema; Rigla, Mercedes; Martínez-Sarriegui, Iñaki; Shalom, Erez; Peleg, Mor; Broens, Tom; Pons, Belén; Caballero-Ruíz, Estefanía; Gómez, Enrique J; Hernando, M Elena

    2014-03-01

    The risks associated with gestational diabetes (GD) can be reduced with an active treatment able to improve glycemic control. Advances in mobile health can provide new patient-centric models for GD to create personalized health care services, increase patient independence and improve patients' self-management capabilities, and potentially improve their treatment compliance. In these models, decision-support functions play an essential role. The telemedicine system MobiGuide provides personalized medical decision support for GD patients that is based on computerized clinical guidelines and adapted to a mobile environment. The patient's access to the system is supported by a smartphone-based application that enhances the efficiency and ease of use of the system. We formalized the GD guideline into a computer-interpretable guideline (CIG). We identified several workflows that provide decision-support functionalities to patients and 4 types of personalized advice to be delivered through a mobile application at home, which is a preliminary step to providing decision-support tools in a telemedicine system: (1) therapy, to help patients to comply with medical prescriptions; (2) monitoring, to help patients to comply with monitoring instructions; (3) clinical assessment, to inform patients about their health conditions; and (4) upcoming events, to deal with patients' personal context or special events. The whole process to specify patient-oriented decision support functionalities ensures that it is based on the knowledge contained in the GD clinical guideline and thus follows evidence-based recommendations but at the same time is patient-oriented, which could enhance clinical outcomes and patients' acceptance of the whole system. PMID:24876573

  20. Aortic Stiffness and Cardiovascular Risk in Women with Previous Gestational Diabetes Mellitus

    PubMed Central

    Lekva, Tove; Bollerslev, Jens; Norwitz, Errol R.; Aukrust, Pål; Henriksen, Tore; Ueland, Thor

    2015-01-01

    Gestational diabetes mellitus (GDM) is a significant risk factor for cardiovascular disease (CVD) in later life, but the mechanism remains unclear. The aim of the study was to investigate indices of glucose metabolism, dyslipidemia, and arterial stiffness (as measured by pulse wave velocity (PWV)), in women with and without a history of GDM, using both the old WHO and new IADPSG diagnostic criteria, at 5 years after the index pregnancy. Dyslipidemia and PWV were used as surrogate markers for CVD risk. The population-based prospective cohort included 300 women from the original STORK study. All participants had an oral glucose tolerance test (OGTT) during pregnancy. Five years later, the OGTT was repeated along with dual-energy x-ray absorptiometry, lipid analysis, and PWV analysis. Measurements were compared between those women who did and did not have GDM based on both the WHO and IADPSG criteria. We found that women with GDM based on the old WHO criteria had higher CVD risk at 5 years than those without GDM, with markedly elevated PWV and more severe dyslipidemia (higher triglycerides (TG)/HDL cholesterol ratio). After adjusting for known risk factors, the most important predictors for elevated PWV and TG/HDL-C ratio at 5-year follow-up were maternal age, BMI, GDM, systolic blood pressure, and indices of glucose metabolism in the index pregnancy. In conclusion, we found a higher risk for CVD, based on the surrogate markers PWV and TG/HDL-C ratio, at 5-year follow-up in women diagnosed with GDM in the index pregnancy when using the old WHO diagnostic criteria. PMID:26309121

  1. The independent effects of maternal obesity and gestational diabetes on the pregnancy outcomes

    PubMed Central

    2014-01-01

    Background Obesity and gestational diabetes (GDM) in pregnancy are recognized risk factors for adverse outcomes, including cesarean section (CS), macrosomia and preeclampsia. The aim of this study was to investigate the independent effect of GDM and obesity on the adverse pregnancy outcomes at term. Methods A retrospective cohort of postpartum women, in King Khalid University Hospital, were stratified according to body mass index (obese ≥30 kg/m2, non-obese <30 kg/m2) and the results of GDM screening into the following groups, women with no obesity and no GDM (reference group), women with no obesity but with GDM, women with obesity but no GDM and women with both GDM and obesity. Adverse pregnancy outcomes included high birth weight, macrosomia, CS delivery and preeclampsia. Multiple logistic regression used to examine independent associations of GDM and obesity with macrosomia and CS. Results 2701 women were included, 44% of them were obese and 15% had GDM. 63% of the women with GDM were obese. There was significant increase in the percentage of macrosomia, P < 0.001, high birth weight, P < 0.001, CS, P < 0.001 and preeclampsia, P < 0.001 in women with GDM and obesity compared to the reference group. Obesity increased the estimated risk of CS delivery, odds ratio (OR) 2.16, confidence intervals (CI) 1.74-2.67. The combination of GDM and obesity increased the risk of macrosomia OR 3.45, CI 2.05-5.81 and the risk of CS delivery OR 2.26, CI 1.65-3.11. Conclusion Maternal obesity and GDM were independently associated with adverse pregnancy outcomes. The combination of both conditions further increase the risk. PMID:24923207

  2. Gestational diabetes mellitus modulates neonatal high-density lipoprotein composition and its functional heterogeneity.

    PubMed

    Sreckovic, Ivana; Birner-Gruenberger, Ruth; Besenboeck, Carolin; Miljkovic, Milica; Stojakovic, Tatjana; Scharnagl, Hubert; Marsche, Gunther; Lang, Uwe; Kotur-Stevuljevic, Jelena; Jelic-Ivanovic, Zorana; Desoye, Gernot; Wadsack, Christian

    2014-11-01

    Gestational diabetes mellitus (GDM) is related to neonatal macrosomia and an increased risk of vascular events. We hypothesized that GDM exerts qualitative effects on neonatal high-density lipoprotein (HDL). HDL was isolated from control (n=11) and GDM maternal/neonatal donors (n=9) and subjected to shotgun proteomics. Differences in HDL mobility were assessed by FPLC and native gel-electrophoresis. Paraoxonase (PON1) activity, cholesterol ester-transfer protein (CETP) mass and activity, phospholipid, triglyceride and cholesterol concentrations were quantified with commercial kits. Total anti-oxidative capacity and cholesterol efflux capability of HDLs were measured. Four proteins involved in lipid metabolism, inflammation and innate immunity were differentially expressed between controls and GDM neonates. ApoM (decreased, p<0.05) and SAA1 (increased, p<0.05) showed the same differences on both, maternal and neonatal GDM HDL. Lower PON1 protein expression was corroborated by lower activity (p<0.05) which in turn was associated with attenuated anti-oxidant capacity of GDM HDL. Protein changes were accompanied by increased levels of triglycerides and decreased levels of cholesterol esters, respectively. The observed differences in GDM HDL lipid moiety may be related to CETP mass and activity alterations. The rate of cholesterol efflux from term trophoblasts to maternal and from placental endothelial cells to neonatal GDM HDL was impaired (p<0.05). In conclusion, GDM causes changes in HDL composition and is intimately associated with impaired cholesterol efflux capability as well as diminished anti-oxidative particle properties. Remodeling of neonatal GDM HDL in utero supports the hypothesis that maternal conditions in pregnancy impact neonatal lipoprotein metabolism. PMID:25130684

  3. Screening in high-risk group of gestational diabetes mellitus with its maternal and fetal outcomes

    PubMed Central

    Nilofer, Angadi Rajasab; Raju, V. S.; Dakshayini, B. R.; Zaki, Syed Ahmed

    2012-01-01

    Background: Gestational diabetes mellitus (GDM) is a metabolic disorder defined as glucose intolerance with the onset or first recognition during pregnancy. Women with GDM are at increased risk for adverse obstetric and perinatal outcome. The complications associated with GDM can be prevented by early recognition, intense monitoring and proper treatment. Aims: The present study was done to screen the high-risk pregnancy group for GDM, to find the incidence of abnormal results on screening and to correlate the abnormal results with the maternal and fetal outcomes. The study was done in a tertiary care hospital and teaching institute. It was a prospective cohort study. Materials and Methods: Selective screening for GDM was done in 150 pregnant women with high-risk factors. Screening was done with 50 g glucose challenge test (GCT) after 18 weeks, and if GCT was negative then the test was repeated after 28 weeks of pregnancy. The patients who were having an abnormal GCT were subjected to 100 g oral glucose tolerance test (OGTT). All GDM patients were followed up and treated with diet and/or insulin therapy till delivery to know maternal and fetal outcomes. The period of study was from April 2008 to March 2009. Results: 7.3% of study population was OGCT positive. 6% of the study population was OGTT positive. Age >25 years, obesity, family history of DM, and past history of GDM were the risk factors significantly associated with GDM. One newborn had hypoglycemia and one had hyperbilirubinemia. The fetal and maternal outcome in GDM patients was good in our study due to early diagnosis and intervention. Conclusion: Women with GDM are at an increased risk for adverse obstetric and perinatal outcome. The increased morbidity in GDM is preventable by meticulous antenatal care. PMID:22701851

  4. Female Sexual Function of Overweight Women with Gestational Diabetes Mellitus – A Cross-Sectional Study

    PubMed Central

    Ribeiro, Meireluci Costa; Nakamura, Mary Uchiyama; Torloni, Maria Regina; Scanavino, Marco de Tubino; Scomparini, Flávia Burin; Mattar, Rosiane

    2014-01-01

    Obesity and gestational diabetes mellitus (GDM) are increasing worldwide and may compromise female sexual function. We hypothesize that among GDM patients in the third trimester of pregnancy, those with excess body fat would have worse female sexual function scores than normal weight women. Our aim was to assess the sexual function of overweight compared to normal weight women with GDM. This was a cross-sectional survey involving 143 Brazilian women with GDM in the third trimester of pregnancy: 76 were overweight (pre-pregnancy body mass index-BMI≥25.0 Kg/m2) and 67 were normal weight (BMI 18.5–24.9 Kg/m2). Participants were recruited from March 2010 to April 2013 at the antenatal clinic of a single public tertiary teaching institution. The Female Sexual Function Index (FSFI) questionnaire was used to assess sexual function. Overall, 51.7% of the 143 participants were at risk for sexual dysfunction symptoms (FSFI scores ≤26); this rate was significantly higher among overweight compared to normal weight women (60.5% versus 41.8%, p = 0.038). Mean total FSFI scores were significantly lower in overweight compared to normal weight women (21.7±9.2 versus 24.9±8.0, p = 0.029). Compared to normal weight women, overweight participants had lower mean scores in desire (3.4±1.2 versus 4.0±1.4, p = 0.007) and lubrication (3.8±2.0 versus 4.5±1.6, p = 0.023). According to these results, overweight women with GDM in the third trimester of pregnancy have lower female sexual function scores than normal weight women with the same disorder. PMID:24736490

  5. Maternal circulating levels of some metabolic syndrome biomarkers in gestational diabetes mellitus.

    PubMed

    Khosrowbeygi, Ali; Shiamizadeh, Najmeh; Taghizadeh, Nima

    2016-02-01

    The aims of the present study were to explore serum levels of lipid profile, atherogenic indexes LDL-C/HDL-C, TG/HDL-C, and TC/HDL-C, bilirubin, adiponectin, pseudocholinesterase, activities of gamma-glutamyltransferase (GGT), adenosine deaminase (ADA), and α-amylase, insulin resistance using homeostasis model assessment of insulin resistance (HOMA-IR) formula, and assessment of correlations between them in gestational diabetes mellitus (GDM) compared with normal pregnancy. A cross-sectional study was designed. The patients consisted of 30 women with GDM. The normal group consisted of 30 healthy pregnant women. The Mann-Whitney U test and Spearman's correlation analysis were used for statistical analysis. A p value less than 0.05 was considered significant. Serum activities of enzymes GGT (p = 0.001) and ADA (p = 0.02) were significantly higher in GDM compared with normal pregnancy, while pseudocholinesterase were significantly decreased (p = 0.02). However, activity of enzyme α-amylase did not show significant difference between two groups (p = 0.75). Serum levels of both HDL-C and adiponectin were significantly decreased in GDM group (p = 0.001). The atherogenic indexes and the HOMA-IR index were significantly higher in GDM (p = 0.001). Serum activity of ADA showed positive correlation with total cholesterol (TC) (r = 0.46, p = 0.01) and CRP (r = 0.66, p = 0.001) in GDM group. Serum levels of total bilirubin correlated negatively with both ADA (r = -0.38, p = 0.04) and triglyceride (r = -0.45, p = 0.01) in women with GDM. Serum activity of GGT correlated positively with LDL-C (r = 0.48, p = 0.01) and TC (r = 0.52, p = 0.003) in GDM group. Increased atherogenic indexes, ADA, GGT, and decreased pseudocholinesterase might be risk factors for GDM. PMID:26219405

  6. Impact of a Telemedicine System with Automated Reminders on Outcomes in Women with Gestational Diabetes Mellitus

    PubMed Central

    Deeb, Larry C.; Rohrbacher, Kimberly; Mulla, Wadia; Mastrogiannis, Dimtrios; Gaughan, John; Santamore, William P.; Bove, Alfred A.

    2012-01-01

    Abstract Background Health information technology has been proven to be a successful tool for the management of patients with multiple medical conditions. The purpose of this study was to examine the impact of an enhanced telemedicine system on glucose control and pregnancy outcomes in women with gestational diabetes mellitus (GDM). Subjects and Methods We used an Internet-based telemedicine system to also allow interactive voice response phone communication between patients and providers and to provide automated reminders to transmit data. Women with GDM were randomized to either the telemedicine group (n=40) or the control group (n=40) and asked to monitor their blood glucose levels four times a day. Women in the intervention group transmitted those values via the telemedicine system, whereas women in the control group maintained paper logbooks, which were reviewed at prenatal visits. Primary outcomes were infant birth weight and maternal glucose control. Data collection included blood glucose records, transmission rates for the intervention group, and chart review. Results There were no significant differences between the two groups (telemedicine vs. controls) in regard to maternal blood glucose values or infant birth weight. However, adding telephone access and reminders increased transmission rates of data in the intervention group compared with the intervention group in our previous study (35.6±32.3 sets of data vs.17.4±16.9 sets of data; P<0.01). Conclusions Our enhanced telemedicine monitoring system increased system utilization and contact between women with GDM and their healthcare providers but did not impact upon pregnancy outcomes. PMID:22512287

  7. Genetic variants and the risk of gestational diabetes mellitus: a systematic review

    PubMed Central

    Zhang, Cuilin; Bao, Wei; Rong, Ying; Yang, Huixia; Bowers, Katherine; Yeung, Edwina; Kiely, Michele

    2013-01-01

    BACKGROUND Several studies have examined associations between genetic variants and the risk of gestational diabetes mellitus (GDM). However, inferences from these studies were often hindered by limited statistical power and conflicting results. We aimed to systematically review and quantitatively summarize the association of commonly studied single nucleotide polymorphisms (SNPs) with GDM risk and to identify important gaps that remain for consideration in future studies. METHODS Genetic association studies of GDM published through 1 October 2012 were searched using the HuGE Navigator and PubMed databases. A SNP was included if the SNP–GDM associations were assessed in three or more independent studies. Two reviewers independently evaluated the eligibility for inclusion and extracted the data. The allele-specific odds ratios (ORs) and 95% confidence intervals (CIs) were pooled using random effects models accounting for heterogeneity. RESULTS Overall, 29 eligible articles capturing associations of 12 SNPs from 10 genes were included for the systematic review. The minor alleles of rs7903146 (TCF7L2), rs12255372 (TCF7L2), rs1799884 (−30G/A, GCK), rs5219 (E23K, KCNJ11), rs7754840 (CDKAL1), rs4402960 (IGF2BP2), rs10830963 (MTNR1B), rs1387153 (MTNR1B) and rs1801278 (Gly972Arg, IRS1) were significantly associated with a higher risk of GDM. Among them, genetic variants in TCF7L2 showed the strongest association with GDM risk, with ORs (95% CIs) of 1.44 (1.29–1.60, P < 0.001) per T allele of rs7903146 and 1.46 (1.15–1.84, P = 0.002) per T allele of rs12255372. CONCLUSIONS In this systematic review, we found significant associations of GDM risk with nine SNPs in seven genes, most of which have been related to the regulation of insulin secretion. PMID:23690305

  8. Screening, diagnosis and management of gestational diabetes mellitus: A national survey

    PubMed Central

    Sukumaran, S; Bustani, R; Song, S; Farrell, T A

    2014-01-01

    Background and methods We conducted a National survey between February and June 2012 to evaluate the practices concerning screening, diagnosis and management of Gestational Diabetes (GDM) in England. Results A total of 102/126 (80%) maternity units responded. The National Institute of Health and Clinical Excellence (NICE) recommended screening criteria were used by 83% of units. All the units performed 2 h 75 g oral glucose tolerance test (OGTT) between 24 and 28 weeks. There was a wide variation in the diagnostic blood glucose values used by different units. About 86% of units used a 2 h blood glucose value of ≥7.8 mmol/l and 45% of units used fasting value ≥6.1 mmol/l to diagnose GDM. Only 26% of units advised self-monitoring of blood glucose pre meal and 1 h post-meal, whereas 64% of units advised monitoring 2 h after the meal. Metformin was started when women did not respond to dietary measures in 101 units (99%). Regular growth scans every four weeks from 28 weeks onwards were performed by 99 units (97%). Women on metformin with no complications were offered induction of labour at 38 completed weeks in 97 units (95%). 84 maternity units (82.3%) offered OGTT six weeks postnatally. Conclusion Our survey has shown consistency in screening using the NICE criteria, use of 2 h 75 g OGTT at 24–28 weeks, in providing dietary support, use of metformin and ultrasound for fetal growth. But there is wide variation in the criteria used to diagnose GDM, self-monitoring of blood glucose, induction of labour and six weeks postnatal testing.

  9. NOD1 expression is increased in the adipose tissue of women with gestational diabetes.

    PubMed

    Lappas, Martha

    2014-07-01

    Maternal peripheral insulin resistance and increased inflammation are two features of pregnancies, complicated by gestational diabetes mellitus (GDM). The nucleotide-binding oligomerisation domain (NOD) intracellular molecules recognise a wide range of microbial products, as well as other intracellular danger signals, thereby initiating inflammation through activation of nuclear factor κB (NFκB). The aim of this study was to determine whether levels of NOD1 and NOD2 are increased in adipose tissue of women with GDM. The effect of NOD1 and NOD2 activation on inflammation and the insulin signalling pathway was also assessed. NOD1, but not NOD2, expression was higher in omental and subcutaneous adipose tissues obtained from women with GDM when compared with those from women with normal glucose tolerance (NGT). In both omental and subcutaneous adipose tissues from NGT and GDM women, the NOD1 ligand g-d-glutamyl-meso-diaminopimelic acid (iE-DAP) significantly induced the expression and secretion of the pro-inflammatory cytokine interleukin 6 (IL6) and chemokine IL8; COX2 (PTGS2) gene expression and subsequent prostaglandin production; the expression and secretion of the extracellular matrix remodelling enzyme matrix metalloproteinase 9 (MMP9) and the gene expression and secretion of the adhesion molecules ICAM1 and VCAM1. There was no effect of the NOD2 ligand muramyl dipeptide on any of the endpoints tested. The effects of the NOD1 ligand iE-DAP were mediated via NFκB, as the NFκB inhibitor BAY 11-7082 significantly attenuated iE-DAP-induced expression and secretion of pro-inflammatory cytokines, COX2 gene expression and subsequent prostaglandin production, MMP9 expression and secretion and ICAM1 and VCAM1 gene expression and secretion. In conclusion, the present findings describe an important role for NOD1 in the development of insulin resistance and inflammation in pregnancies complicated by GDM. PMID:24829218

  10. A study of snack consumption, night-eating habits, and nutrient intake in gestational diabetes mellitus.

    PubMed

    Park, Hee-Jin; Lee, Jinju; Kim, Ji-Myung; Lee, Hyun Ah; Kim, Sung-Hoon; Kim, Yuri

    2013-01-01

    This study was performed to identify dietary behavior such as snack consumption, night-eating and nutrients intake associated with gestational diabetes mellitus (GDM). The study was conducted on 219 normal glucose tolerance (NGT) subjects and 44 GDM subjects by using a questionnaire including dietary behavior, food frequency and 3-day food record. The mean age, OGTT, and delivery weight of GDM subjects were statistically higher than those in NGT. A larger proportion of NGT subjects consumed black coffee (49.8%) while the majority of GDM subjects (61.4%) drank mixed coffee with sugar and cream. Dairy products were the most frequently consumed snack item in NGT subjects (40.7%), while fruits were most frequently consumed food item in GDM subjects (34.4%). Many of NGT subjects (49.8%) answered that they hardly took night-eating snacks whereas most of GDM subjects (61.4%) took night-eating snacks more than once a week. For change of taste preference, the proportion of NGT subjects who showed less preference for salty taste (33.3%) or greasy taste (16.9%) was higher than that of GDM subjects (11.4%). Nutrient intakes of energy, fat, cholesterol, saturated fatty acid (SFA), monounsaturated fatty acid (MUFA), polyunsaturated fatty acid (PUFA), carbohydrate, vitamin B(1), vitamin B(2), vitamin C, and vitamin E in GDM group were significantly higher than those in NGT group. Nutrient densities of SFA and vitamin C in GDM group were higher and nutrient density of calcium was lower than those in NGT group. Taken together, it is recommended to reduce night-eating snack and choose less salty and fatty foods, black-coffee rather than coffee with cream and sugar, and more dairy products to prevent GDM. PMID:23431085

  11. Relationship between Polycystic Ovarian Syndrome and Subsequent Gestational Diabetes Mellitus: A Nationwide Population-Based Study

    PubMed Central

    Pan, Mei-Lien; Chen, Li-Ru; Tsao, Hsiao-Mei; Chen, Kuo-Hu

    2015-01-01

    Objective This nationwide population-based study aims to explore the relationship between polycystic ovarian syndrome (PCOS) and subsequent gestational diabetes mellitus (GDM). Methods Data from 1998–2012 Taiwan National Health Insurance Research Database were used for this study. ICD9-CM codes 256.4X and 648.X were used separately for the diagnoses of PCOS and GDM, which were further confirmed by records of blood tests or ultrasonography to ensure the accuracy of the diagnoses. Women diagnosed at < 15 or > 45 years of age, and those diagnosed with overt diabetes mellitus or GDM prior to PCOS were excluded. During pregnancy, each woman with a previous diagnosis of PCOS was age-matched to 10 women without PCOS. Odds ratios (ORs) for risk of GDM were calculated by logistic regression analysis with adjustment for economic status and co-morbidities. Results Among 7,629 eligible women with a valid PCOS diagnosis, 3,109 (42.87%) had subsequent pregnancies. GDM occurred frequently among women with a history of PCOS as compared to those without PCOS (20.46% vs. 10.54%, p<0.0001). Logistic regression analysis revealed that PCOS was associated with GDM (adjusted OR = 2.15; 95% CI:1.96–2.37). Among 3,109 affected patients, 1,160 (37.31%) had used medications for PCOS and 261 (8.39%) were treated with an oral hypoglycemic agent (OHA). There was no significant difference in development of GDM between the medication and no medication sub-groups (p>0.05). If not used after conception, OHAs did not reduce the risk of GDM (adjusted OR = 1.20; 95% CI:0.88–1.62). Conclusions A history of PCOS is a significant and independent risk factor for development of GDM. Medication for PCOS or pre-pregnancy use of OHAs does not reduce the risk of GDM. When at-risk women become pregnant, they require closer surveillance for maternal and fetal well-being, and should follow a strict diet and adhere to weight gain control to avoid obstetric complications due to GDM. PMID:26488176

  12. Trends in adherence to dietary recommendations among Korean type 2 diabetes mellitus patients

    PubMed Central

    2015-01-01

    BACKGROUND/OBJECTIVES The current study examined trends in adherence to dietary recommendations and compared the levels of adherence between diagnosed and undiagnosed subjects with type 2 diabetes mellitus (T2DM) in Korea over the past 14 years. SUBJECTS/METHODS Data were collected from the 1998-2012 Korea National Health and Nutrition Examination Surveys (KNHANES). Diagnosed diabetes was defined as giving a positive response to questions about awareness of the disease, a physician's diagnosis of diabetes, or medical treatment for diabetes, whereas undiagnosed diabetes was defined as having a fasting glucose level ≥ 126 mg/dl. Assessment of adherence level was based on 6 components of dietary guidelines, considering meal patterns and intake levels of calories, carbohydrates, vegetable/seaweed, sodium, and alcohol. The participants received 1 point if they met the criteria for each of the 6 components, and the total possible score ranged from 0 to 6 points. Multivariate generalized linear regression was performed, taking into account the complex survey design. RESULTS Among all diabetic patients aged 30 years or older, the proportion of diagnosed diabetes increased dramatically, from 40.9% in 1998 to 75.9% in 2012 (P for trend < 0.001). The overall adherence levels to dietary recommendations were low and did not significantly differ between diagnosed and undiagnosed subjects with T2DM for all survey years. Several improvements were observed, including increased adherence to maintaining sufficient vegetable/seaweed consumption (increased from 0.12 to 0.16 points) and limiting sodium intake (increased from 0.12-0.13 points to 0.19-0.24 points; P for trend < 0.001), while adherence to maintaining moderate alcohol consumption decreased. CONCLUSIONS Analysis of data collected by the KNHANES indicates that Korean T2DM patients have poor adherence to dietary recommendations and maintenance of a healthy lifestyle, regardless of disease awareness. This finding suggests

  13. A Randomised Controlled Trial to Delay or Prevent Type 2 Diabetes after Gestational Diabetes: Walking for Exercise and Nutrition to Prevent Diabetes for You.

    PubMed

    Peacock, A S; Bogossian, F E; Wilkinson, S A; Gibbons, K S; Kim, C; McIntyre, H D

    2015-01-01

    Aims. To develop a program to support behaviour changes for women with a history of Gestational Diabetes Mellitus (GDM) and a Body Mass Index (BMI) > 25 kg/m(2) to delay or prevent Type 2 Diabetes Mellitus. Methods. Women diagnosed with GDM in the previous 6 to 24 months and BMI > 25 kg/m(2) were randomized to an intervention (I) (n = 16) or a control (C) (n = 15) group. The intervention was a pedometer program combined with nutrition coaching, with the primary outcome increased weight loss in the intervention group. Secondary outcomes included decreased waist and hip measurements, improved insulin sensitivity and body composition, increased physical activity, and improved self-efficacy in eating behaviours. Results. Median (IQR) results were as follows: weight: I -2.5 (2.3) kg versus C +0.2 (1.6) kg (P = 0.009), waist: I -3.6 (4.5) cm versus C -0.1 (3.6) cm (P = 0.07), and hip: I -5.0 (3.3) cm versus C -0.2 (2.6) cm (P = 0.002). There was clinical improvement in physical activity and eating behaviours and no significant changes in glucose metabolism or body composition. Conclusion. A pedometer program and nutrition coaching proved effective in supporting weight loss, waist circumference, physical activity, and eating behaviours in women with previous GDM. PMID:26089886

  14. Effect of Gestational Diabetes on Purkinje and Granule Cells Distribution of the Rat Cerebellum in 21 and 28 days of Postnatal Life

    PubMed Central

    Razi, Elahe Mirarab; Ghafari, Soraya; Golalipour, Mohammad Jafar

    2015-01-01

    Introduction: Diabetes mellitus is associated with nervous system alterations in both human and animal models. This study was done to determine the effect of gestational diabetes on the Purkinje and granular cells in the cerebellum of rat offspring. Methods: 10 Wistar rats Dams were randomly allocated in control and diabetic group. The experimental group received 40 mg/kg/body weight of streptozotocin (STZ) at the first day of gestation and control groups received saline injection intraperitoneally (IP). Six male offsprings of gestational diabetic mothers and control dams, at the 21, 28 postnatal days were randomly scarified and coronal sections of cerebellum (6 micrometer) serially collected. The neurons were stained with cresyl violet. Results: The Purkinje cells density in the apex and depth of cerebellum in P21, in the experimental group was reduced 23% and 15% in comparison with the control group (P<0.001). The granular cells density in the experimental group was reduced 19.58% and 18.3% in comparison with the controls (P<0.001). The Purkinje cells density of cerebellum in P28, in the diabetic group reduced to 22.12% and 12.62% in comparison with the control group (P<0.001). The granular cells density in the diabetic group reduced 17.14% and 16.12% in comparison with the control group (P<0.001). Discussion: The Purkinje and granular cells significantly reduced in gestational diabetes rat offspring.

  15. Primary Prevention of Gestational Diabetes Mellitus and Large-for-Gestational-Age Newborns by Lifestyle Counseling: A Cluster-Randomized Controlled Trial

    PubMed Central

    Luoto, Riitta; Kinnunen, Tarja I.; Aittasalo, Minna; Kolu, Päivi; Raitanen, Jani; Ojala, Katriina; Mansikkamäki, Kirsi; Lamberg, Satu; Vasankari, Tommi; Komulainen, Tanja; Tulokas, Sirkku

    2011-01-01

    Background Our objective was to examine whether gestational diabetes mellitus (GDM) or newborns' high birthweight can be prevented by lifestyle counseling in pregnant women at high risk of GDM. Method and Findings We conducted a cluster-randomized trial, the NELLI study, in 14 municipalities in Finland, where 2,271 women were screened by oral glucose tolerance test (OGTT) at 8–12 wk gestation. Euglycemic (n = 399) women with at least one GDM risk factor (body mass index [BMI] ≥25 kg/m2, glucose intolerance or newborn's macrosomia (≥4,500 g) in any earlier pregnancy, family history of diabetes, age ≥40 y) were included. The intervention included individual intensified counseling on physical activity and diet and weight gain at five antenatal visits. Primary outcomes were incidence of GDM as assessed by OGTT (maternal outcome) and newborns' birthweight adjusted for gestational age (neonatal outcome). Secondary outcomes were maternal weight gain and the need for insulin treatment during pregnancy. Adherence to the intervention was evaluated on the basis of changes in physical activity (weekly metabolic equivalent task (MET) minutes) and diet (intake of total fat, saturated and polyunsaturated fatty acids, saccharose, and fiber). Multilevel analyses took into account cluster, maternity clinic, and nurse level influences in addition to age, education, parity, and prepregnancy BMI. 15.8% (34/216) of women in the intervention group and 12.4% (22/179) in the usual care group developed GDM (absolute effect size 1.36, 95% confidence interval [CI] 0.71–2.62, p = 0.36). Neonatal birthweight was lower in the intervention than in the usual care group (absolute effect size −133 g, 95% CI −231 to −35, p = 0.008) as was proportion of large-for-gestational-age (LGA) newborns (26/216, 12.1% versus 34/179, 19.7%, p = 0.042). Women in the intervention group increased their intake of dietary fiber (adjusted coefficient 1.83, 95% CI 0.30–3.25, p = 0

  16. Association between Nutrient Intake and Obesity in Type 2 Diabetic Patients from the Korean National Diabetes Program: A Cross-Sectional Study

    PubMed Central

    Kim, So Hun; Hong, Seong Bin; Suh, Young Ju; Choi, Yun Jin; Lee, Hyoung Woo; Park, Ie Byung; Chon, Suk; Woo, Jeong-Taek; Baik, Sei Hyun; Park, Yongsoo; Kim, Dae Jung; Lee, Kwan Woo; Kim, Young Seol

    2012-01-01

    The aim of the study was to assess the association between usual dietary nutrient intake and obesity in Korean type 2 diabetic patients. We examined 2,832 type 2 diabetic patients from the Korean National Diabetes Program cohort who completed dietary assessment and clinical evaluation in this cross-sectional study. In men, higher dietary fiber intake was associated with a lower odds of being obese (Ptrend = 0.003) and in women, higher protein intake was associated with a lower odds of being obese (Ptrend = 0.03) after adjustment for age, diabetes duration, HbA1c, alcohol drinking, income, education level, and calorie intake. In men, higher fiber intake was associated with lower odds of obesity after further adjustment for diastolic blood pressure, physical activity, and possible confounding nutritional intake and medication. The multivariable adjusted odds ratio for the highest quintile of fiber intake was 0.37 (Ptrend < 0.001). In women, protein intake was not associated with obesity after further adjustment. In conclusion, higher intake of dietary fiber is associated with lower odds of being obese in type 2 diabetic men, suggesting a role for dietary fiber in the management and prevention of obesity in type 2 diabetes (ClinicalTrials.gov: NCT 01212198). PMID:23091316

  17. The Association of Restless Legs Syndrome to History of Gestational Diabetes in an Appalachian Primary Care Population

    PubMed Central

    Innes, Kim E.; Kandati, Sahiti; Flack, Kathryn L.; Agarwal, Parul; Selfe, Terry Kit

    2015-01-01

    Objective: Restless legs syndrome (RLS) is a burdensome sensorimotor disorder that has been linked to diabetes and obesity. However, the relationship of RLS to gestational diabetes mellitus (GDM), a common pregnancy complication strongly associated with obesity and a harbinger of diabetes, remains unknown. In this study, we examined the association of RLS to history of GDM in a sample of older female primary care patients. Methods: Participants were community-dwelling women aged ≥ 40 years drawn from an anonymous survey study of West Virginia adult primary care patients. Data gathered included detailed information on demographics, lifestyle factors, reproductive history, sleep patterns, and medical history; the survey also included an RLS diagnostic questionnaire. Women who were pregnant or had missing data on key variables were excluded from the analyses. Results: Of the 498 participants included in the final analytic sample, 24.5% met diagnostic criteria for RLS (17.9% with symptoms at least once/week). After adjustment for demographics, lifestyle characteristics, body mass index, diabetes and other comorbid conditions, parity, and other factors, those reporting history of GDM were almost three times as likely to meet criteria for RLS (odds ratio [OR] = 2.7, 95% confidence interval [CI] = 1.3, 5.3). This association increased in magnitude with increasing symptom frequency (adjusted OR for RLS symptoms ≥ 3×/week = 4.8, CI 2.1, 11.2, p for trend = 0.004). Conclusions: History of GDM was strongly and positively related to RLS in this study of older female primary care patients, offering further support for a possible role of metabolic dysregulation in RLS development. Citation: Innes KE, Kandati S, Flack KL, Agarwal P, Selfe TK. The association of restless legs syndrome to history of gestational diabetes in an Appalachian primary care population. J Clin Sleep Med 2015;11(10):1121–1130. PMID:26156957

  18. The prevalence of gestational diabetes mellitus: The accuracy of the NSW perinatal data collection based on a private hospital experience.

    PubMed

    Zheng, Anna S Y; Morris, Gary; Moses, Robert G

    2016-08-01

    Past studies have shown that the prevalence of gestational diabetes mellitus (GDM) has been underestimated, and this can have major implications for healthcare planning. With the changes in diagnostic criteria for GDM, we wanted to assess the accuracy of the diagnosis in a private hospital setting. Using data from the hospital's obstetric database, medical records and a private pathology provider, we established the true prevalence of GDM and compared it with the NSW Perinatal Data Collection. The recorded prevalence of 6.8% was well below the real value of 15.0%. PMID:26799616

  19. Consequences of a Maternal High-Fat Diet and Late Gestation Diabetes on the Developing Rat Lung

    PubMed Central

    Forred, Benjamin J.; Larsen, Tricia D.; Jensen, Danielle N.; Wachal, Angela L.; Khan, Muhammad Ali; Vitiello, Peter F.

    2016-01-01

    Rationale Infants born to diabetic or obese mothers are at risk of respiratory distress and persistent pulmonary hypertension of the newborn (PPHN), conceivably through fuel-mediated pathogenic mechanisms. Prior research and preventative measures focus on controlling maternal hyperglycemia, but growing evidence suggests a role for additional circulating fuels including lipids. Little is known about the individual or additive effects of a maternal high-fat diet on fetal lung development. Objective The objective of this study was to determine the effects of a maternal high-fat diet, alone and alongside late-gestation diabetes, on lung alveologenesis and vasculogenesis, as well as to ascertain if consequences persist beyond the perinatal period. Methods A rat model was used to study lung development in offspring from control, diabetes-exposed, high-fat diet-exposed and combination-exposed pregnancies via morphometric, histologic (alveolarization and vasculogenesis) and physiologic (echocardiography, pulmonary function) analyses at birth and 3 weeks of age. Outcomes were interrogated for diet, diabetes and interaction effect using ANOVA with significance set at p≤0.05. Findings prompted additional mechanistic inquiry of key molecular pathways. Results Offspring exposed to maternal diabetes or high-fat diet, alone and in combination, had smaller lungs and larger hearts at birth. High-fat diet-exposed, but not diabetes-exposed offspring, had a higher perinatal death rate and echocardiographic evidence of PPHN at birth. Alveolar mean linear intercept, septal thickness, and airspace area (D2) were not significantly different between the groups; however, markers of lung maturity were. Both diabetes-exposed and diet-exposed offspring expressed more T1α protein, a marker of type I cells. Diet-exposed newborn pups expressed less surfactant protein B and had fewer pulmonary vessels enumerated. Mechanistic inquiry revealed alterations in AKT activation, higher endothelin-1

  20. Effect of Korean Red Ginseng treatment on the gene expression profile of diabetic rat retina

    PubMed Central

    Yang, Hana; Son, Gun Woo; Park, Hye Rim; Lee, Seung Eun; Park, Yong Seek

    2015-01-01

    Background Korean Red Ginseng (KRG) is a herbal medicine used in Asian countries and is very popular for its beneficial biological properties. Diabetes mellitus (DM) and its complications are rapidly becoming a global public health concern. The literature on transcriptional changes induced by KRG in rat models of diabetic retinopathy is limited. Considering these facts, we designed this study to determine whether retinopathy-associated genes are altered in retinas of rats with DM and whether the induced changes are reversed by KRG. Methods Male Sprague–Dawley rats were intravenously injected with streptozotocin (50 mg/kg body weight) to induce DM, following which, KRG powder (200 mg/kg body weight) was orally administered to the KRG-treated DM rat group for 10 wks. The rats were then sacrificed, and their retinas were harvested for total RNA extraction. Microarray gene expression profiling was performed on the extracted RNA samples. Results From among > 31,000 genes investigated, the expression of 268 genes was observed to be upregulated and that of 58 genes was downregulated, with twofold altered expression levels in the DM group compared with those in the control group. Moreover, 39 genes were upregulated more than twofold and 84 genes were downregulated in the KRG-treated group compared to the DM group. The expression of the genes was significantly reversed by KRG treatment; some of these genes were analyzed further to verify the results of the microarray experiments. Conclusion Taken together, our data suggest that reversed changes in the gene expression may mediate alleviating activities of KRG in rats with diabetic retinopathy. PMID:26843816

  1. The Relationship Between Body Iron Status, Iron Intake And Gestational Diabetes

    PubMed Central

    Fu1, Shimin; Li1, Feifei; Zhou, Jianguo; Liu, Zhiping

    2016-01-01

    Abstract Biological and epidemiological evidence have found that gestational diabetes mellitus (GDM) may be correlated with body iron status and dietary iron intake. Therefore, we investigated the relationship between dietary iron intake and body iron status and GDM risk. We conducted a systematic search in Embase, PubMed, Web of Science, and Cochrane Library up to April 2015. Prospective cohort studies or case-control studies which appraised the relationship between body iron status, dietary iron intake, and GDM risk were included. Relative risks (RRs), standard mean difference (SMD), and 95% confidence intervals [CIs] were used to measure the pooled data. A total of 8 prospective cohort studies and 7 case-control studies were in accordance with inclusive criteria, and 14 studies were included in meta-analysis. The overall RR comparing the highest and lowest levels of serum ferritin was 3.22 (95% CI: 1.73–6.00) for prospective cohort studies. Serum ferritin of GDM group is markedly higher than that of control (0.88 ng/mL; 95% CI: 0.40–1.35 ng/mL) for case-control studies. The comparison between the highest and the lowest serum ferritin levels and dietary total iron levels revealed pooled RRs of 1.53 (95% CI: 1.17–2.00) and 1.01 (95% CI: 1.00–1.01) for prospective cohort studies, respectively. The combined SMD comparing serum transferrin levels of cases and controls was −0.02 μmol/L (95% CI: −0.22 to 0.19 μmol/L) for case-control studies. Increased higher ferritin levels were significantly correlated with higher risk of GDM, and higher heme iron levels may be correlated with higher risk of GDM; however, the present conclusion did not constitute definitive proof that dietary total iron or serum transferrin have relation to GDM. PMID:26765415

  2. [Outcome of non-pharmacologic treatment in a gestational diabetic woman with high insulin resistance HOMA-IR index and allergy to human insulin. Case report].

    PubMed

    Sokup, Alina; Swiatkowski, Maciej; Tyloch, Malgorzata; Szymanski, Wiesław

    2005-05-01

    Gestational diabetes is a syndrome of significant pathophysiological and clinical heterogeneity. This type of diabetes mellitus can be treated with diet, exercise and insulin in cases of unsatisfactory results of nonpharmacologic treatment. It has been reported the case of a 28-year -old female with gestational diabetes treated with high doses of insulin (128 U/per day) on four injections regimens. During the therapy allergic type III reactions to human insulin preparations (Ultratard HM, Actrapid HM Humulin U, Humulin R, Humalog) has been occurred at the injection site. The insulin was omitted. We applied diet modification and 15-30 minutes walking before meals till the afternoon with god metabolic control. High insulin resistance index HOMA-IR, type 2 diabetes history in both parents god metabolic control of nonpharmacologic treatment, and impaired glucose tolerance after post-partum may suggest, the early stage of diabetes type 2 in presented case. PMID:16145861

  3. Association between Self-Reported Smoking and Hemoglobin A1c in a Korean Population without Diabetes: The 2011–2012 Korean National Health and Nutrition Examination Survey

    PubMed Central

    Hong, Jae Won; Ku, Cheol Ryong; Noh, Jung Hyun; Ko, Kyung Soo; Rhee, Byoung Doo; Kim, Dong-Jun

    2015-01-01

    Background Several Western studies have revealed that among non-diabetics, glycosylated hemoglobin A1c (HbA1c) levels are higher in smokers than non-smokers. While studies conducted in Western populations consistently support this association, a recent meta-analysis reported that studies carried out in non-Western populations, including studies of Chinese, Egyptian, and Japanese-Americans, did not detect any significant differences in HbA1c levels between smokers and non-smokers. Objectives We assessed the association between smoking habits and HbA1c levels in the general Korean adult population using data from the Korean National Health and Nutrition Examination Survey (KNHANES) performed in 2011–2012. Methods A total of 10,241 participants (weighted n=33,946,561 including 16,769,320 men and 17,177,241 women) without diabetes were divided into four categories according to their smoking habits: never smokers (unweighted n/ weighted n= 6,349/19,105,564), ex-smokers (unweighted n/ weighted n= 1,912/6,207,144), current light smokers (<15 cigarettes per day, unweighted n/ weighted n=1,205/5,130,073), and current heavy smokers (≥15 cigarettes per day, unweighted n/ weighted n=775/3,503,781). Results In age- and gender-adjusted comparisons, the HbA1c levels of each group were 5.52 ± 0.01% in non-smokers, 5.49 ± 0.01% in ex-smokers, 5.53 ± 0.01% in light smokers, and 5.61 ± 0.02% in heavy smokers. HbA1c levels were significantly higher in light smokers than in ex-smokers (p = 0.033), and in heavy smokers compared with light smokers (p < 0.001). The significant differences remained after adjusting for age, gender, fasting plasma glucose, heavy alcohol drinking, hematocrit, college graduation, and waist circumference. Linear regression analyses for HbA1c using the above-mentioned variables as covariates revealed that a significant association between current smoking and HbA1c (coefficient 0.021, 95% CI 0.003–0.039, p = 0.019). Conclusions Current smoking was

  4. A Randomised Controlled Trial to Delay or Prevent Type 2 Diabetes after Gestational Diabetes: Walking for Exercise and Nutrition to Prevent Diabetes for You

    PubMed Central

    Bogossian, F. E.; Wilkinson, S. A.; Gibbons, K. S.; Kim, C.

    2015-01-01

    Aims. To develop a program to support behaviour changes for women with a history of Gestational Diabetes Mellitus (GDM) and a Body Mass Index (BMI) > 25 kg/m2 to delay or prevent Type 2 Diabetes Mellitus. Methods. Women diagnosed with GDM in the previous 6 to 24 months and BMI > 25 kg/m2 were randomized to an intervention (I) (n = 16) or a control (C) (n = 15) group. The intervention was a pedometer program combined with nutrition coaching, with the primary outcome increased weight loss in the intervention group. Secondary outcomes included decreased waist and hip measurements, improved insulin sensitivity and body composition, increased physical activity, and improved self-efficacy in eating behaviours. Results. Median (IQR) results were as follows: weight: I −2.5 (2.3) kg versus C +0.2 (1.6) kg (P = 0.009), waist: I −3.6 (4.5) cm versus C −0.1 (3.6) cm (P = 0.07), and hip: I −5.0 (3.3) cm versus C −0.2 (2.6) cm (P = 0.002). There was clinical improvement in physical activity and eating behaviours and no significant changes in glucose metabolism or body composition. Conclusion. A pedometer program and nutrition coaching proved effective in supporting weight loss, waist circumference, physical activity, and eating behaviours in women with previous GDM. PMID:26089886

  5. Rapid screening test for gestational diabetes: public health need, market requirement, initial product design, and experimental results

    NASA Astrophysics Data System (ADS)

    Weigl, Bernhard H.; Zwisler, Greg; Peck, Roger; Abu-Haydar, Elizabeth

    2013-03-01

    Gestational diabetes is a global epidemic where many urban areas in Southeast Asia have found prevalence rates as high as 20%, exceeding the highest prevalence rates in the developed world. It can have serious and life-threatening consequences for mothers and babies. We are developing two variants of a new, simple, low-cost rapid test for screening for gestational diabetes mellitus for use primarily in low-resource settings. The pair of assays, both semiquantitative rapid diagnostic strip tests for glycated albumin, require neither fasting nor an oral glucose challenge test. One variant is an extremely simple strip test to estimate the level of total glycated albumin in blood. The other, which is slightly more complex and expensive, is a test that determines the ratio of glycated albumin to total albumin. The screening results can be used to refer women to receive additional care during delivery to avoid birth complications as well as counseling on diet and exercise during and after pregnancy. Results with the latter test may also be used to start treatment with glucose-lowering drugs. Both assays will be read visually. We present initial results of a preliminary cost-performance comparison model evaluating the proposed test versus existing alternatives. We also evaluated user needs and schematic paper microfluidics-based designs aimed at overcoming the challenge of visualizing relatively narrow differences between normal and elevated levels of glycated albumin in blood.

  6. Global methylation in the placenta and umbilical cord blood from pregnancies with maternal gestational diabetes, preeclampsia, and obesity.

    PubMed

    Nomura, Yoko; Lambertini, Luca; Rialdi, Alexander; Lee, MenJean; Mystal, Elana Ying; Grabie, Mordy; Manaster, Isaac; Huynh, Nancy; Finik, Jackie; Davey, Mia; Davey, Kei; Ly, Jenny; Stone, Joanne; Loudon, Holly; Eglinton, Gary; Hurd, Yasmin; Newcorn, Jeffrey H; Chen, Jia

    2014-01-01

    Emerging evidence indicates that maternal medical risk during pregnancy, such as gestational diabetes mellitus (GDM), preeclampsia, and obesity, predisposes the offspring to suboptimal development. However, the underlying biological/epigenetic mechanism in utero is still unknown. The current pilot study (N = 50) compared the levels of global methylation in the placenta and umbilical cord blood among women with and without each risk condition (GDM, preeclampsia, and obesity) and explored whether the levels of global methylation were associated with fetal/infant growth. Results show that global methylation levels in the placenta were lower in patients with gestational diabetes (P = .003) and preeclampsia (P = .05) but higher with obesity (P = .01). Suggestive negative associations were found between global methylation level in the placenta and infant body length and head circumference. While preliminary, it is possible that the placenta tissue, but not umbilical cord blood, may be epigenetically programmed by maternal GDM, preeclampsia, and obesity to carry out its own specific functions that influence fetal growth. PMID:23765376

  7. Impact on offspring methylation patterns of maternal gestational diabetes mellitus and intrauterine growth restraint suggest common genes and pathways linked to subsequent type 2 diabetes risk.

    PubMed

    Quilter, Claire R; Cooper, Wendy N; Cliffe, Kerry M; Skinner, Benjamin M; Prentice, Philippa M; Nelson, LaTasha; Bauer, Julien; Ong, Ken K; Constância, Miguel; Lowe, William L; Affara, Nabeel A; Dunger, David B

    2014-11-01

    Size at birth, postnatal weight gain, and adult risk for type 2 diabetes may reflect environmental exposures during developmental plasticity and may be mediated by epigenetics. Both low birth weight (BW), as a marker of fetal growth restraint, and high birth weight (BW), especially after gestational diabetes mellitus (GDM), have been linked to increased risk of adult type 2 diabetes. We assessed DNA methylation patterns using a bead chip in cord blood samples from infants of mothers with GDM (group 1) and infants with prenatal growth restraint indicated by rapid postnatal catch-up growth (group 2), compared with infants with normal postnatal growth (group 3). Seventy-five CpG loci were differentially methylated in groups 1 and 2 compared with the controls (group 3), representing 72 genes, many relevant to growth and diabetes. In replication studies using similar methodology, many of these differentially methylated regions were associated with levels of maternal glucose exposure below that defined by GDM [the Hyperglycemia and Adverse Pregnancy Outcome (HAPO) study] or were identified as changes observed after randomized periconceptional nutritional supplementation in a Gambian cohort characterized by maternal deprivation. These studies provide support for the concept that similar epigenetic modifications may underpin different prenatal exposures and potentially increase long-term risk for diseases such as type 2 diabetes. PMID:25145626

  8. Comparison of Serum Levels of Vitamin D and Inflammatory Markers Between Women With Gestational Diabetes Mellitus and Healthy Pregnant Control

    PubMed Central

    Haidari, Fatemeh; Jalali, Mohammad-Taha; Shahbazian, Nahid; Haghighizadeh, Mohammad-Hossein; Azadegan, Elham

    2016-01-01

    Objective: Vitamin D appears to be involved in regulation of glycemic and inflammatory responses in gestational diabetes. The purpose of this study was to compare the serum levels of 25-hydroxyvitamin D (25(OH)D), inflammatory biomarkers and glycemic profile between gestational diabetes mellitus (GDM) and normal glucose tolerance (NGT) pregnant women. Materials and methods: In this cross-sectional study, fasting serum levels of 25(OH)D, insulin, glucose, HOMA-IR, hs-CRP and TNF-α were measured in 45 GDM and 45 NGT women at week 20-30 gestation whom referred to Reference Medical Laboratory of Ahvaz, Iran in 1394. Results: Serum 25(OH)D levels were significantly lower (p = 0.003 ) in the GDM group compared to the NGT group which remained even after controlling for confounders. Insulin and TNF-α levels were not statistically different between groups (p > 0.05). However, in unadjusted model, HOMA-IR and hs-CRP were significantly different between groups that disappeared in adjusted model. In the GDM group, there was a negative significant correlation between 25 (OH) D and fasting blood sugar (p = 0.009) and pre pregnancy BMI (p < 0.001). Levels of 25(OH)D were also negatively correlated with pre pregnancy BMI (p < 0.001) and hs-CRP levels (p = 0.003) in the NGT group. Conclusion: The lower level of vitamin D may be responsible for impairments of some glycemic and inflammatory markers in pregnant women. This is more important in overweight pregnant women. However, further studies with larger sample size are recommended in this regards. PMID:27385967

  9. Zinc-α2-Glycoprotein Is Unrelated to Gestational Diabetes: Anthropometric and Metabolic Determinants in Pregnant Women and Their Offspring

    PubMed Central

    Näf, Silvia; Escote, Xavier; Yañez, Rosa Elena; Ballesteros, Mónica; Simón, Inmaculada; Gil, Pilar

    2012-01-01

    Context Zinc-α2-Glycoprotein (ZAG) is an adipokine with lipolytic action and is positively associated with adiponectin in adipose tissue. We hypothesize that ZAG may be related with hydrocarbonate metabolism disturbances observed in gestational diabetes mellitus (GDM). Objective The aim of this study was to analyze serum ZAG concentration and its relationship with carbohydrate metabolism in pregnant women and its influence on fetal growth. Design 207 pregnant women (130 with normal glucose tolerance (NGT) and 77 with GDM) recruited in the early third trimester and their offspring were studied. Cord blood was obtained at delivery and neonatal anthropometry was assessed in the first 48 hours. ZAG was determined in maternal serum and cord blood. Results ZAG concentration was lower in cord blood than in maternal serum, but similar concentration was observed in NGT and GDM pregnant women. Also similar levels were found between offspring of NGT and GDM women. In the bivariate analysis, maternal ZAG (mZAG) was positively correlated with adiponectin and HDL cholesterol, and negatively correlated with insulin and triglyceride concentrations, and HOMA index. On the other hand, cord blood ZAG (cbZAG) was positively correlated with fat-free mass, birth weight and gestational age at delivery. After adjusting for confounding variables, gestational age at delivery and HDL cholesterol emerged as the sole determinants of cord blood ZAG and maternal ZAG concentrations, respectively. Conclusion mZAG was not associated with glucose metabolism during pregnancy. ZAG concentration was lower in cord blood compared with maternal serum. cbZAG was independently correlated with gestational age at delivery, suggesting a role during the accelerated fetal growth during latter pregnancy. PMID:23272038

  10. Development of a Screening Tool for Predicting Adverse Outcomes of Gestational Diabetes Mellitus: A Retrospective Cohort Study.

    PubMed

    Park, Jee Soo; Kim, Deok Won; Kwon, Ja-Young; Park, Yong Won; Kim, Young Han; Cho, Hee Young

    2016-01-01

    Gestational diabetes mellitus (GDM) is a common disease in pregnancy causing maternal and fetal complications. To prevent these adverse outcomes, optimal screening and diagnostic criteria must be adequate, timely, and efficient. This study suggests a novel approach that is practical, efficient, and patient- and clinician-friendly in predicting adverse outcomes of GDM. The authors conducted a retrospective cohort study via medical record review of patients admitted between March 2001 and April 2013 at the Severance Hospital, Seoul, South Korea. Patients diagnosed by a conventional 2-step method were evaluated according to the presence of adverse outcomes (neonatal hypoglycemia, hyperbilirubinemia, and hyperinsulinemia; admission to the neonatal intensive care unit; large for gestational age; gestational insulin therapy; and gestational hypertension). Of 802 women who had an abnormal 50-g, 1-hour glucose challenge test, 306 were diagnosed with GDM and 496 did not have GDM (false-positive group). In the GDM group, 218 women (71.2%) had adverse outcomes. In contrast, 240 women (48.4%) in the false-positive group had adverse outcomes. Women with adverse outcomes had a significantly higher body mass index (BMI) at entry (P = 0.03) and fasting blood glucose (FBG) (P = 0.03). Our logistic regression model derived from 2 variables, BMI at entry and FBG, predicted GDM adverse outcome with an area under the curve of 0.642, accuracy of 61.3%, sensitivity of 57.2%, and specificity of 66.9% compared with the conventional 2-step method with an area under the curve of 0.610, accuracy of 59.1%, sensitivity of 47.6%, and specificity of 74.4%. Our model performed better in predicting GDM adverse outcomes than the conventional 2-step method using only BMI at entry and FBG. Moreover, our model represents a practical, inexpensive, efficient, reproducible, easy, and patient- and clinician-friendly approach. PMID:26735528

  11. Barriers to and Facilitators of Postpartum Follow-Up Care in Women with Recent Gestational Diabetes Mellitus: A Qualitative Study

    PubMed Central

    Ennen, Christopher S.; Carrese, Joseph A.; Hill-Briggs, Felicia; Levine, David M.; Nicholson, Wanda K.; Clark, Jeanne M.

    2011-01-01

    Abstract Objectives Women with a history of gestational diabetes mellitus (GDM) have an increased risk of developing type 2 diabetes (T2DM) but often do not return for follow-up care. We explored barriers to and facilitators of postpartum follow-up care in women with recent GDM. Methods We conducted 22 semistructured interviews, 13 in person and 9 by telephone, that were audiotaped and transcribed. Two investigators independently coded transcripts. We identified categories of themes and subthemes. Atlas.ti qualitative software (Berlin, Germany) was used to assist data analysis and management. Results Mean age was 31.5 years (standard deviation) [SD] 4.5), 63% were nonwhite, mean body mass index (BMI) was 25.9 kg/m2 (SD 6.2), and 82% attended a postpartum visit. We identified four general themes that illustrated barriers and six that illustrated facilitators to postpartum follow-up care. Feelings of emotional stress due to adjusting to a new baby and the fear of receiving a diabetes diagnosis at the visit were identified as key barriers; child care availability and desire for a checkup were among the key facilitators to care. Conclusions Women with recent GDM report multiple barriers and facilitators of postpartum follow-up care. Our results will inform the development of interventions to improve care for these women to reduce subsequent diabetes risk. PMID:21265645

  12. Comparison of Glucose Tolerance Categories in the Korean Population According to World Health Organization and American Diabetes Association Diagnostic Criteria

    PubMed Central

    Park, Kyong Soo; Park, Young Joo; Kim, Sun Wook; Shin, Chan Soo; Park, Do Joon; Koh, Jae Joon; Kim, Seong Yeon; Kim, No Keyong; Lee, Hong Kyu

    2000-01-01

    Objectives To compare the prevalence and metabolic profiles of glucose tolerance categories according to World Health Organization(WHO) and 1997 American Diabetes Association (ADA) fasting criteria for the diagnosis of diabetes mellitus and impaired glucose metabolism in the Korean population. Methods 2251 subjects without previous history of diabetes, who participated in the Yonchon diabetes epidemiology survey in 1993, were classified according to both criteria. The prevalence of glucose tolerance categories and the agreement across all categories of glucose tolerance were calculated. Metabolic characteristics of different glucose tolerance categories were compared. Results The prevalence of diabetes and impaired fasting glucose (IFG) according to ADA fasting criteria was similar to those of diabetes and impaired glucose tolerance (IGT) according to WHO criteria, respectively. However, 35.5 % of the subjects who were diagnosed as diabetes by WHO criteria were reclassified as either IFG or normal fasting glucose (NFG), and 38.5 % of diabetic patients according to ADA fasting criteria were IGT or normal glucose tolerance (NGT) by WHO criteria. Only 31.3 % of IGT subjects remained as IFG and 62.1 % were reclassified as NFG. Similarly, 69.4 % of IFG subjects were NGT by WHO criteria. The agreement between the two criteria was poor (K =0.31). Discordant diabetes groups had higher WHR, systolic and diastolic blood pressure, cholesterol and triglyceride levels than concordant non-diabetes group. Non-diabetes(WHO)/diabetes(ADA) group had higher WHR than diabetes (WHO)/non-diabetes (ADA) group. There were no differences in other metabolic characteristics between the two discordant diabetes groups. IGT/NFG and NGT/IFG group showed higher BMI, WHR, systolic and diastolic blood pressure, cholesterol and triglyceride levels than NGT/NFG group. Metabolic characteristics of IGT/NFG group were not different from those of NGT/IFG group except IGT/NFG subjects were older than NGT

  13. Effects of telephone follow-up on blood glucose levels and postpartum screening in mothers with Gestational Diabetes Mellitus

    PubMed Central

    Khorshidi Roozbahani, Rezvan; Geranmayeh, Mehrnaz; Hantoushzadeh, Sedigheh; Mehran, Abbas

    2015-01-01

    Background: Gestational diabetes mellitus (GDM) is a form of diabetes that occurs in pregnancy. GDM, defined as glucose intolerance, first diagnosed or initiated during pregnancy affects 1-14% of pregnancies based on various studies. Screening and early diagnosis and appropriate glycemic control can improve prenatal outcomes. Telephone follow-up seems to be a reasonable way for pregnant women follow-up. The present study evaluated the effects of telephone follow-up on blood glucose level during pregnancy and postpartum screening. Methods: Eighty mothers with GDM were enrolled in this clinical trial and randomly divided into intervention and control groups. All mothers were asked to check their blood sugar levels fivetimes daily. In intervention group, telephone intervention was performed for 10 weeks. In each follow-up, individuals were followed for insulin injections, diet, clinical tests and reminding the next visit. In control group, three times of telephone call was established to record blood sugar levels. Another telephone call was established at 6 weeks of postpartum in both study groups to evaluate the performance of the screening test for blood sugar. Results: The mean age of mothers was 30.9±5 years in the control and 30.7±5.1 years in the intervention groups In intervention group, mean level of blood glucose, 2 hours after lunch at 28 weeks of pregnancy was significantly lower than the control group (P<0.05). Mean differences in levels of fasting blood glucose between 28 weeks and 32 and between 28 and 36 weeks of pregnancy were significantly higher in the intervention than the control group (P<0.05). Rate of postpartum glucose screening test was significantly higher in the intervention group (P<0.001). Conclusion: The findings of this study demonstrated that telephone follow-up could significantly reduce fasting blood glucose levels in mothers with gestational diabetes and also increased the rate of postpartum screening test. PMID:26793640

  14. Acceptability and User Satisfaction of a Smartphone-Based, Interactive Blood Glucose Management System in Women With Gestational Diabetes Mellitus

    PubMed Central

    Mackillop, Lucy; Loerup, Lise; Kevat, Dev A.; Bartlett, Katy; Gibson, Oliver; Kenworthy, Yvonne; Levy, Jonathan C.; Tarassenko, Lionel; Farmer, Andrew

    2014-01-01

    Background: The increase in gestational diabetes mellitus (GDM) is challenging maternity services. We have developed an interactive, smartphone-based, remote blood glucose (BG) monitoring system, GDm-health. Aims: The objective was to determine women’s satisfaction with using the GDm-health system and their attitudes toward their diabetes care. Methods: In a service development program involving 52 pregnant women (September 2012 to June 2013), BG was monitored using GDm-health from diagnosis until delivery. Following birth, women completed a structured questionnaire assessing (1) general satisfaction, (2) equipment issues, and (3) relationship with the diabetes care team. Responses were scored on a 7-point Likert-type scale. Reliability and validity of the questionnaire were assessed using statistical methods. Results: Of 52 women, 49 completed the questionnaire; 32 had glucose tolerance test confirmed GDM (gestation at recruitment 29 ± 4 weeks (mean ± SD), and 17 women previous GDM recommended for BG monitoring (18 ± 6 weeks). In all, 45 of 49 women agreed their care was satisfactory and the best for them, 47 of 49 and 43 of 49 agreed the equipment was convenient and reliable respectively, 42 of 49 agreed GDm-health fitted into their lifestyle, and 46 of 49 agreed they had a good relationship with their care team. Written comments supported these findings, with very positive reactions from the majority of women. Cronbach’s alpha was .89 with factor analysis corresponding with question thematic trends. Conclusions: This pilot demonstrates that GDm-health is acceptable and convenient for a large proportion of women. Effects on clinical and economic outcomes are currently under investigation in a randomized trial (clinicaltrials.gov NCT01916694). PMID:25361643

  15. Acceptability and user satisfaction of a smartphone-based, interactive blood glucose management system in women with gestational diabetes mellitus.

    PubMed

    Hirst, Jane E; Mackillop, Lucy; Loerup, Lise; Kevat, Dev A; Bartlett, Katy; Gibson, Oliver; Kenworthy, Yvonne; Levy, Jonathan C; Tarassenko, Lionel; Farmer, Andrew

    2015-01-01

    The increase in gestational diabetes mellitus (GDM) is challenging maternity services. We have developed an interactive, smartphone-based, remote blood glucose (BG) monitoring system, GDm-health. The objective was to determine women's satisfaction with using the GDm-health system and their attitudes toward their diabetes care. In a service development program involving 52 pregnant women (September 2012 to June 2013), BG was monitored using GDm-health from diagnosis until delivery. Following birth, women completed a structured questionnaire assessing (1) general satisfaction, (2) equipment issues, and (3) relationship with the diabetes care team. Responses were scored on a 7-point Likert-type scale. Reliability and validity of the questionnaire were assessed using statistical methods. Of 52 women, 49 completed the questionnaire; 32 had glucose tolerance test confirmed GDM (gestation at recruitment 29 ± 4 weeks (mean ± SD), and 17 women previous GDM recommended for BG monitoring (18 ± 6 weeks). In all, 45 of 49 women agreed their care was satisfactory and the best for them, 47 of 49 and 43 of 49 agreed the equipment was convenient and reliable respectively, 42 of 49 agreed GDm-health fitted into their lifestyle, and 46 of 49 agreed they had a good relationship with their care team. Written comments supported these findings, with very positive reactions from the majority of women. Cronbach's alpha was .89 with factor analysis corresponding with question thematic trends. This pilot demonstrates that GDm-health is acceptable and convenient for a large proportion of women. Effects on clinical and economic outcomes are currently under investigation in a randomized trial (clinicaltrials.gov NCT01916694). PMID:25361643

  16. Evaluation of the prevalence of gestational diabetes mellitus in North Indians using the International Association of Diabetes and Pregnancy Study groups (IADPSG) criteria

    PubMed Central

    Gopalakrishnan, V; Singh, R; Pradeep, Y; Kapoor, D; Rani, AK; Pradhan, S; Bhatia, E; Yadav, SB

    2015-01-01

    Objective: Currently, there is controversy regarding the diagnosis of gestational diabetes mellitus (GDM) as per the newer International Association of Diabetes and Pregnancy Study Groups (IADPSG) criteria. We studied the prevalence and associations of GDM in North Indians, diagnosed by the IADPSG criteria. Patients and Methods: We conducted a cross-sectional study on 332 pregnant women, predominantly belonging to lower and middle socioeconomic strata. The women were screened for GDM between 24 weeks and 28 weeks of gestation by 75g oral glucose tolerance test (OGTT) and GDM diagnosed by the IADPSG criteria. Results: The prevalence of GDM was 41.9% [95% Confidence interval (CI) 36.6-47.2%]. Amongst the women diagnosed to have GDM, 91.4% had abnormal fasting plasma glucose (FPG), while 1-h and 2-h post-glucose (PG) levels were abnormal in 18.7% and 17.3% of women, respectively. No maternal factors were significantly associated with GDM. Birth weight of the neonates was similar in women with GDM as compared to those with normal glucose tolerance. In the entire group, fasting glucose levels were associated with the weight of the patient while 1-h PG levels were associated with weight, height, socioeconomic score, and parity. Conclusions: There is a very high prevalence rate of GDM using the IADPSG criteria in North Indian women of low and middle socioeconomic strata. Further studies are needed to assess the utility of applying these criteria in settings with limited resources. PMID:26119433

  17. Lifestyle interventions for type 2 diabetes prevention in women with prior gestational diabetes: A systematic review and meta-analysis of behavioural, anthropometric and metabolic outcomes☆

    PubMed Central

    Gilinsky, A.S.; Kirk, A.F.; Hughes, A.R.; Lindsay, R.S.

    2015-01-01

    Purpose To systematically review lifestyle interventions for women with prior Gestational Diabetes Mellitus (GDM) to report study characteristics, intervention design and study quality and explore changes in 1) diet, physical activity and sedentary behaviour; 2) anthropometric outcomes and; 3) glycaemic control and diabetes risk. Methods Databases (Web of Science, CCRCT, EMBASE and Science DIRECT) were searched (1980 to April 2014) using keywords for controlled or pre–post design trials of lifestyle intervention targeting women with previous GDM reporting at least one behavioural, anthropometric or diabetes outcome. Selected studies were narratively synthesized with anthropometric and glycaemic outcomes synthesized using meta-analysis. Results Three of 13 included studies were rated as low bias risk. Recruitment rates were poor but study retention good. Six of 11 studies reporting on physical activity reported favourable intervention effects. All six studies reporting on diet reported favourable intervention effects. In meta-analysis, significant weight-loss was attributable to one Chinese population study (WMD = − 1.06 kg (95% CI = − 1.68, − 0.44)). Lifestyle interventions did not change fasting blood glucose (WMD = − 0.05 mmol/L, 95% CI = − 0.21, 0.11) or type 2 diabetes risk. Conclusions Lack of methodologically robust trials gives limited evidence for the success of lifestyle interventions in women with prior GDM. Recruitment into trials is challenging. PMID:26844102

  18. Clinical Characteristics of the Responders to Dipeptidyl Peptidase-4 Inhibitors in Korean Subjects with Type 2 Diabetes

    PubMed Central

    Oh, Tae Jung; Bae, Jae Hyun; Kim, Yeong Gi; Park, Kyeong Seon; Cho, Young Min; Park, Kyong Soo; Kim, Seong Yeon

    2013-01-01

    We investigated characteristics associated with the efficacy of dipeptidyl peptidase-4 inhibitors (DPP4i) in Korean patients with type 2 diabetes. We reviewed medical records of 477 patients who had taken sitagliptin or vildagliptin longer than 40 weeks. Response to DPP4i was evaluated with HbA1c change after therapy (ΔHbA1c). The Student's t-test between good responders (GR: ΔHbA1c > 1.0%) and poor responders (PR: ΔHbA1c < 0.5%), a correlation analysis among clinical parameters, and a linear multivariate regression analysis were performed. The mean age was 60 yr, duration of diabetes 11 yr and HbA1c was 8.1%. Baseline fasting plasma glucose (FPG), HbA1c, C-peptide, and creatinine were significantly higher in the GR compared to the PR. Duration of diabetes, FPG, HbA1c, C-peptide and creatinine were significantly correlated with ΔHbA1c. In the multivariate analysis, age (r2 = 0.006), duration of diabetes (r2 = 0.019), HbA1c (r2 = 0.296), and creatinine levels (r2 = 0.024) were independent predictors for the response to DPP4i. Body mass index and insulin resistance were not associated with the response to DPP4i. In conclusion, better response to DPP4i would be expected in Korean patients with type 2 diabetes who have higher baseline HbA1c and creatinine levels with shorter duration of diabetes. PMID:23772153

  19. DALI: Vitamin D and lifestyle intervention for gestational diabetes mellitus (GDM) prevention: an European multicentre, randomised trial – study protocol

    PubMed Central

    2013-01-01

    Background Gestational diabetes mellitus (GDM) is an increasing problem world-wide. Lifestyle interventions and/or vitamin D supplementation might help prevent GDM in some women. Methods/design Pregnant women at risk of GDM (BMI≥29 (kg/m2)) from 9 European countries will be invited to participate and consent obtained before 19+6 weeks of gestation. After giving informed consent, women without GDM will be included (based on IADPSG criteria: fasting glucose<5.1mmol; 1 hour glucose <10.0 mmol; 2 hour glucose <8.5 mmol) and randomized to one of the 8 intervention arms using a 2×(2×2) factorial design: (1) healthy eating (HE), 2) physical activity (PA), 3) HE+PA, 4) control, 5) HE+PA+vitamin D, 6) HE+PA+placebo, 7) vitamin D alone, 8) placebo alone), pre-stratified for each site. In total, 880 women will be included with 110 women allocated to each arm. Between entry and 35 weeks of gestation, women allocated to a lifestyle intervention will receive 5 face-to-face, and 4 telephone coaching sessions, based on the principles of motivational interviewing. The lifestyle intervention includes a discussion about the risks of GDM, a weight gain target <5kg and either 7 healthy eating ‘messages’ and/or 5 physical activity ‘messages’ depending on randomization. Fidelity is monitored by the use of a personal digital assistance (PDA) system. Participants randomized to the vitamin D intervention receive either 1600 IU vitamin D or placebo for daily intake until delivery. Data is collected at baseline measurement, at 24–28 weeks, 35–37 weeks of gestation and after delivery. Primary outcome measures are gestational weight gain, fasting glucose and insulin sensitivity, with a range of obstetric secondary outcome measures including birth weight. Discussion DALI is a unique Europe-wide randomised controlled trial, which will gain insight into preventive measures against the development of GDM in overweight and obese women. Trial registration ISRCTN70595832 PMID:23829946

  20. Trends in Glyburide Compared With Insulin Use for Gestational Diabetes Treatment in the United States, 2000–2011

    PubMed Central

    Castillo, Wendy Camelo; Boggess, Kim; Stürmer, Til; Brookhart, M. Alan; Benjamin, Daniel K.; Funk, Michele Jonsson

    2014-01-01

    Objective To describe trends and identify factors associated with choice of pharmacotherapy for gestational diabetes (GDM) from 2000–2011 using a healthcare claims database. Methods This was a retrospective cohort study of a large nationwide population of commercially insured women with GDM and pharmacy claims for glyburide or insulin prior to delivery, 2000–2011. We excluded women younger than 15 years or older than 50 years, those with prior type 2 diabetes, or those who had multiple gestations. We estimated trends over time in the use of glyburide compared with insulin and prevalence ratios (PR) and 95% confidence intervals (CI) for the association between covariates of interest and treatment with glyburide compared with insulin. Results We identified 10,778 women with GDM treated with glyburide (n=5,873) or insulin (n=4,905). From 2000–2011, glyburide use increased from 7.4% to 64.5%, becoming the more common treatment in 2007. Women less likely to be treated with glyburide were those with metabolic syndrome (PR=0.71, 95%CI: 0.50– 0.99), hyperandrogenism (PR=0.77, 95%CI: 0.62–0.97), polycystic ovarian syndrome (PR=0.88, 95%CI: 0.78–0.99), hypothyroidism (PR=0.89, 95%CI: 0.83–0.96) or undergoing infertility treatment (PR=0.93, 95%CI: 0.86–1.02). The probability of receiving glyburide decreased by 5% for every 10-year increase in maternal age (PR=0.95, 95%CI: 0.91–0.99). Among women prescribed with glyburide, 7.8% switched or augmented to a different drug class compared with 1.1% of insulin initiators. Conclusion Glyburide has replaced insulin as the more common pharmacotherapy for GDM over the last decade among those privately insured. Given its rapid uptake and the potential implications of suboptimal glucose control on maternal and neonatal health, robust evaluation of glyburide’s relative effectiveness is warranted to inform treatment decisions for women with gestational diabetes. PMID:24807336

  1. Glucose Intolerance after a Recent History of Gestational Diabetes Based on the 2013 WHO Criteria

    PubMed Central

    Benhalima, Katrien; Jegers, Katleen; Devlieger, Roland; Verhaeghe, Johan; Mathieu, Chantal

    2016-01-01

    Aims Uncertainty exists on the prevalence of glucose intolerance in women with a recent diagnosis of gestational diabetes (GDM) based on a two-step screening strategy and the 2013 World Health Organization (WHO) criteria. Our aim was to evaluate the uptake of postpartum screening, the prevalence and the risk factors for glucose intolerance in women with a recent history of GDM. Methods Retrospective analysis of the medical records of women with a recent history of GDM diagnosed in a universal two-step screening strategy with the 2013 WHO criteria. All women with a history of GDM are advised to undergo a 75g oral glucose tolerance test (OGTT) around 12 weeks postpartum. Indices of insulin sensitivity (the Matsuda index and the reciprocal of the homeostasis model assessment of insulin resistance, 1/HOMA-IR) and an index of beta-cell function, the Insulin Secretion-Sensitivity Index-2 (ISSI-2) were calculated based on the OGTT postpartum. Multivariable logistic regression was used to adjust for confounders such as age, BMI, ethnicity and breastfeeding. Results Of the 191 women with GDM, 29.3% (56) did not attend the scheduled postpartum OGTT. These women had a higher BMI (28.6 ±6.8 vs. 26.2 ± 5.6, p = 0.015), were more often from an ethnic minority (EM) background (41.1% vs. 25.2%, p = 0.029) and smoked more often during pregnancy (14.3% vs. 2.2%, p = 0.001) than women who attended the OGTT postpartum. Of all women (135) who received an OGTT postpartum, 42.2% (57) had prediabetes (11.9% impaired fasting glucose, 24.4% impaired glucose tolerance and 5.9% both impaired fasting and impaired glucose tolerance) and 1.5% (2) had overt diabetes. Compared to women with a normal OGTT postpartum, women with glucose intolerance were older (32.5±4.3 vs. 30.8±4.8 years, p = 0.049), were more often obese (34.5% vs. 17.3%, p = 0.023), were more often from an EM background (33.9% vs. 18.4%, p = 0.040), less often breastfed (69.5% vs. 84.2%, p = 0.041) and had more often an

  2. Postpartum Lifestyle Interventions to Prevent Type 2 Diabetes Among Women with History of Gestational Diabetes: A Systematic Review of Randomized Clinical Trials.

    PubMed

    Guo, Jia; Chen, Jyu-Lin; Whittemore, Robin; Whitaker, Evans

    2016-01-01

    Women with a history of gestational diabetes mellitus (GDM) are at a higher risk of developing type 2 diabetes. Several postpartum lifestyle intervention studies have been conducted for this high-risk group; however, the randomized clinical trials have not been evaluated systematically. Thus, the aim of this article is to evaluate the outcomes of clinical trials that focus on diabetes prevention among women with DGM. This systematic review utilized Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Chinese and US databases were searched. Randomized controlled trials of postpartum lifestyle interventions to prevent type 2 diabetes in women with prior GDM were reviewed. Outcomes included in this review are type 2 diabetes incidences, insulin insistence, and weight-related measures. The effect size of these outcomes in each study was computed. Data on intervention components were extracted, including type (in-person vs. technology-based), content (diet or physical activity or both), form (individual session vs. group session), duration, intensity, evaluation time point, and program delivery. A total of 12 studies met the inclusion criteria. The mean annual type 2 diabetes mellitus (T2DM) incidence of the intervention group was lower than that of the comparison group (6.0% vs. 9.3%), although there was no statistical difference between the two groups. About 50% of these studies and two-thirds of studies, respectively, reported a significant decrease in insulin resistance-related measures and weight-related measures in the intervention group compared with the comparison group. The median intervention duration and study length were 6 months. Postpartum lifestyle interventions can be effective in reducing T2DM development and insulin resistance, and decrease weight in women with GDM history, regardless of the intervention types (technology-based or in-person). Effective interventions typically include dietary changes while some physical

  3. Preserved structural and functional characteristics of common carotid artery in properly treated normoglycemic women with gestational diabetes mellitus.

    PubMed

    Vastagh, Ildikó; Horváth, T; Garamvölgyi, Z; Rosta, K; Folyovich, A; Rigó, J; Kollai, M; Bereczki, D; Somogyi, A

    2011-09-01

    Women with gestational diabetes mellitus (GDM) are at high risk of subsequently developing type 2 diabetes mellitus which is an important cardiovascular risk factor. We have evaluated whether preclinical morphological and functional arterial changes are present in GDM. Diameter, intima-media thickness (IMT), intima-media cross-section area (IMCSA) and elasticity features (compliance, distensibility coefficient, circumferential strain, stiffness index (SI) α and β, incremental elastic modulus) of the common carotid arteries (CCA) were studied in the 3rd trimester in 25 women with GDM, and 17 normal pregnant women matched for age and body mass index using an ultrasonographic vessel wall-movement tracking system and applanation tonometry. Mean IMT, IMCSA and SI α tended to be larger, whereas compliance was smaller in women with GDM but none of these differences were significant. Serum glucose (4.99 ± 0.51 vs. 4.79 ± 0.61 mmol/L, p=0.37) and HbA1c (5.33 ± 0.27 vs. 5.36 ± 0.47 mmol/L, p=0.85) proved normoglycemia in both groups. In conclusion, by the combination of methods we applied in this case control study, neither morphological nor functional characteristics of large elastic arteries differ significantly between well-treated normoglycemic women with GDM and non-diabetic pregnant women in the 3rd trimester. PMID:21893468

  4. Gestational diabetes mellitus impairs Nrf2-mediated adaptive antioxidant defenses and redox signaling in fetal endothelial cells in utero.

    PubMed

    Cheng, Xinghua; Chapple, Sarah J; Patel, Bijal; Puszyk, William; Sugden, David; Yin, Xiaoke; Mayr, Manuel; Siow, Richard C M; Mann, Giovanni E

    2013-12-01

    In utero exposure to gestational diabetes mellitus (GDM) is associated with an increased risk of type 2 diabetes and cardiovascular disease in later life, yet the underlying mechanisms remain to be elucidated. We examined the effects of GDM on the proteome, redox status, and nuclear factor erythroid 2-related factor 2 (Nrf2)-mediated antioxidant gene expression in human fetal endothelial cells. Proteomic analysis revealed that proteins involved in redox homeostasis were significantly altered in GDM and associated with increased mitochondrial superoxide generation, protein oxidation, DNA damage, and diminished glutathione (GSH) synthesis. In GDM cells, the lipid peroxidation product 4-hydroxynonenal (HNE) failed to induce nuclear Nrf2 accumulation and mRNA and/or protein expression of Nrf2 and its target genes NAD(P)H:quinone oxidoreductase 1 (NQO1), Bach1, cystine/glutamate transporter, and glutamate cysteine ligase. Although methylation of CpG islands in Nrf2 or NQO1 promoters was unaltered by GDM, decreased DJ-1 and increased phosphorylated glycogen synthase kinase 3β levels may account for impaired Nrf2 signaling. HNE-induced increases in GSH and NQO1 levels were abrogated by Nrf2 small interfering RNA in normal cells, and overexpression of Nrf2 in GDM cells partially restored NQO1 induction. Dysregulation of Nrf2 in fetal endothelium may contribute to the increased risk of type 2 diabetes and cardiovascular disease in offspring. PMID:23974919

  5. Gestational Diabetes Mellitus Impairs Nrf2-Mediated Adaptive Antioxidant Defenses and Redox Signaling in Fetal Endothelial Cells In Utero

    PubMed Central

    Cheng, Xinghua; Chapple, Sarah J.; Patel, Bijal; Puszyk, William; Sugden, David; Yin, Xiaoke; Mayr, Manuel; Siow, Richard C.M.; Mann, Giovanni E.

    2013-01-01

    In utero exposure to gestational diabetes mellitus (GDM) is associated with an increased risk of type 2 diabetes and cardiovascular disease in later life, yet the underlying mechanisms remain to be elucidated. We examined the effects of GDM on the proteome, redox status, and nuclear factor erythroid 2–related factor 2 (Nrf2)-mediated antioxidant gene expression in human fetal endothelial cells. Proteomic analysis revealed that proteins involved in redox homeostasis were significantly altered in GDM and associated with increased mitochondrial superoxide generation, protein oxidation, DNA damage, and diminished glutathione (GSH) synthesis. In GDM cells, the lipid peroxidation product 4-hydroxynonenal (HNE) failed to induce nuclear Nrf2 accumulation and mRNA and/or protein expression of Nrf2 and its target genes NAD(P)H:quinone oxidoreductase 1 (NQO1), Bach1, cystine/glutamate transporter, and glutamate cysteine ligase. Although methylation of CpG islands in Nrf2 or NQO1 promoters was unaltered by GDM, decreased DJ-1 and increased phosphorylated glycogen synthase kinase 3β levels may account for impaired Nrf2 signaling. HNE-induced increases in GSH and NQO1 levels were abrogated by Nrf2 small interfering RNA in normal cells, and overexpression of Nrf2 in GDM cells partially restored NQO1 induction. Dysregulation of Nrf2 in fetal endothelium may contribute to the increased risk of type 2 diabetes and cardiovascular disease in offspring. PMID:23974919

  6. Effects of antidiabetic agents on pancreatic beta-cell function in gestational diabetes: is there enough evidence?

    PubMed

    Tura, Andrea; Göbl, Christian; Pacini, Giovanni

    2016-01-01

    Gestational diabetes mellitus (GDM) is typically characterized by the presence of insulin resistance. However, recent studies showed that both insulin resistance and pancreatic beta-cell function impairment may contribute to the development of type 2 diabetes in women with history of GDM. In fact, beta-cell function decline was found as significant predictor of later disease in former GDM women progressing towards type 2 diabetes. Despite the evidence of the relevance of beta-cell function quantification in GDM, a low number of studies focused on the effects of GDM treatments on beta-cell function. We briefly present the evidence of the effects on beta-cell function of pharmacological agents, as well as nutrition supplements or medical nutrition therapy, used in the management of GDM. We found that few studies reported information on beta-cell function effects in GDM, despite some agents, such as glyburide, are well known insulin secretagogues. Therefore, further studies should be carried out to clearly assess the effects on beta-cell function of the treatments in GDM women. PMID:26609764

  7. Carbohydrate Content in the GDM Diet: Two Views: View 2: Low-Carbohydrate Diets Should Remain the Initial Therapy for Gestational Diabetes.

    PubMed

    Mulla, Wadia R

    2016-05-01

    IN BRIEF The appropriate dietary intervention for gestational diabetes mellitus (GDM) is not clear. Traditionally, a low-carbohydrate diet has been prescribed. Recently, there has been a movement to prescribe a diet higher in nutrient-dense carbohydrate as the initial treatment for GDM. At this time, there is insufficient outcome data to support this type of diet. PMID:27182177

  8. Novel lean type 2 diabetic rat model using gestational low-protein programming

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Type 2 diabetes (T2D) in lean individuals is not well studied and up to 26% of diabetes occurs in these individuals. Although the cause is not well understood, it has been primarily attributed to nutritional issues during early development. Our objective was to develop a lean T2D model using gestati...

  9. Effects of Low Glycemic Index Diets on Gestational Diabetes Mellitus: A Meta-Analysis of Randomized Controlled Clinical Trials.

    PubMed

    Wei, Jinhua; Heng, Weijun; Gao, Jianbo

    2016-05-01

    Studies of the effects of low glycemic index (LGI) diets on gestational diabetes mellitus (GDM) have reported conflicting findings.The aim of the study was to evaluate the results of randomized controlled trials (RCTs) that investigated the effects of LGI diets with and without added dietary fiber (DF) on maternal and neonatal outcomes in GDM patients.We searched the MEDLINE, EMBASE, EBSCO, Springer, Ovid, and Cochrane Library databases for studies of the effects of LGI diets in GDM patients. We performed a meta-analysis of the effects of the LGI diets with and without added dietary fiber (DF) on GDM outcomes. Risk ratios (RR) and 95% confidence intervals (CIs) were calculated using random- and fixed-effects models.Five RCTs involving 302 participants were included in our meta-analysis. No statistically significant differences in the risks of cesarean section delivery, large for gestational age, and small for gestational age were observed. The risk of macrosomia in the LGI groups was significantly lower (RR = 0.27; 95% CI: 0.10-0.71; P = 0.008) than that in the control groups. Our subgroup analysis of the effects of DF showed that LGI diets with an increased level of DF, relative to the control diet, reduced the risk of macrosomia beyond that of the LGI diets alone (RR: 0.17 vs 0.47, respectively). The subgroup analysis also showed that LGI diets in which the level of DF was approximately equivalent to that in the control diets significantly reduced the risk of insulin usage (RR = 0.69; 95% CI: 0.52-0.92; P = 0.01).The LGI diets reduced the risk of macrosomia in GDM patients, and LGI diets with added DF reduced the risk of macrosomia further. The LGI diets with levels of DF approximately equivalent to that in the control diets reduced the risk of insulin usage in GDM patients. PMID:27258511

  10. The association of gestational weight gain with birth weight in obese pregnant women by obesity class and diabetic status: a population-based historical cohort study.

    PubMed

    Gavard, Jeffrey A; Artal, Raul

    2014-05-01

    Small-for-gestational-age (SGA) and large-for gestational-age (LGA) infants are associated with increased adverse outcomes. While studies have estimated the association of gestational weight gain with birth weight in obese women, estimates are lacking by obesity class and diabetic status. A population-based historical cohort study of 66,010 obese pregnant women in Missouri delivering liveborn, singleton, term infants in 2002–2008 was conducted. Adjusted odds ratios for SGA and LGA infants were calculated for gestational weight gain categories with multiple logistic regression using the revised Institute of Medicine(IOM) recommended 11–20 pounds as the reference group. A weight gain of 3–10 pounds was not significantly associated with an increased risk of an SGA infant compared to 11–20 pounds in 5/6 obesity class/diabetic status combinations.The exception was Class I Obese non-diabetic women(adjusted odds ratio = 1.28, 95 % confidence interval 1.07, 1.52). When lower amounts of weight gain were considered, diabetic women who gained ≤2 pounds (including women who lost weight) did not have a significantly increased risk of an SGA infant compared to diabetic women who gained 11–20 pounds in any obesity class. Weight gains less than 11–20 pounds were significantly associated with a decreased risk of an LGA infant in 5/6 obesity class/diabetic status combinations. Weight gains lower than the IOM recommendation of 11–20 pounds during pregnancy for obese women generally were significantly associated with decreased risk of LGA infants without being significantly associated with increased risk of SGA infants and differed by obesity class and diabetic status. PMID:24077985

  11. Neutrophil-to-lymphocyte and platelet-to-lymphocyte ratios: are they useful for predicting gestational diabetes mellitus during pregnancy?

    PubMed Central

    Sargın, Mehmet Akif; Yassa, Murat; Taymur, Bilge Dogan; Celik, Ayhan; Ergun, Emrah; Tug, Niyazi

    2016-01-01

    Objective We aimed to investigate whether the neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) could be utilized to screen for gestational diabetes mellitus (GDM). Subjects and methods NLR and PLR were assessed by retrospective analysis of 762 healthy and pregnant women with GDM. The patients were stratified into four groups, as follows: GDM (n=144), impaired glucose tolerance (n=76), only screen positive (n=238), and control (n=304). Results The leukocyte, neutrophil, and lymphocyte counts were significantly higher in the study groups compared with the control group (P=0.001; P<0.01). There were no statistically significant differences between the groups with respect to the NLR and PLR (P>0.05). Conclusion We do not recommend that blood NLR and PLR can be used to screen for GDM. However, increase in the leukocyte count is an important marker for GDM as it provides evidence of subclinical inflammation. PMID:27217758

  12. Weighing the evidence of low glycemic index dietary intervention for the management of gestational diabetes mellitus: an Asian perspective.

    PubMed

    Mohd Yusof, Barakatun-Nisak; Firouzi, Somayyeh; Mohd Shariff, Zalilah; Mustafa, Norlaila; Mohamed Ismail, Nor Azlin; Kamaruddin, Nor Azmi

    2014-03-01

    This review aims to evaluate the effectiveness of low glycemic index (GI) dietary intervention for the treatment of gestational diabetes mellitus (GDM), specifically from the Asian perspective. A systematic review of the literature using multiple databases without time restriction was conducted. Three studies were retrieved based upon a priori inclusion criteria. While there was a trend towards improvement, no significant differences were observed in overall glycemic control and pregnancy outcomes in GDM women. However, a tendency for lower birth weight and birth centile if the intervention began earlier was noted. Low GI diets were well accepted and had identical macro-micronutrient compositions as the control diets. However, due to genetic, environment and especially food pattern discrepancies between Western countries and Asians, these results may not be contributed to Asian context. Clearly, there are limited studies focusing on the effect of low GI dietary intervention in women with GDM, particularly in Asia. PMID:24517860

  13. Timing of Peak Blood Glucose after Breakfast Meals of Different Glycemic Index in Women with Gestational Diabetes

    PubMed Central

    Louie, Jimmy Chun Yu; Markovic, Tania P.; Ross, Glynis P.; Foote, Deborah; Brand-Miller, Jennie C.

    2012-01-01

    This study aims to determine the peak timing of postprandial blood glucose level (PBGL) of two breakfasts with different glycemic index (GI) in gestational diabetes mellitus (GDM). Ten women with diet-controlled GDM who were between 30 and 32 weeks of gestation were enrolled in the study. They consumed two carbohydrate controlled, macronutrient matched bread-based breakfasts with different GI (low vs. high) on two separate occasions in a random order after an overnight fast. PBGLs were assessed using a portable blood analyser. Subjects were asked to indicate their satiety rating at each blood sample collection. Overall the consumption of a high GI breakfast resulted in a greater rise in PBGL (mean ± SEM peak PBGL: low GI 6.7 ± 0.3 mmol/L vs. high GI 8.6 ± 0.3 mmol/L; p < 0.001) and an earlier peak PBGL time (16.9 ± 4.9 min earlier; p = 0.015), with high variability in PBGL time between subjects. There was no significant difference in subjective satiety throughout the test period. In conclusion, the low GI breakfast produced lower postprandial glycemia, and the peak PBGL occurred closer to the time recommended for PBGL monitoring (i.e., 1 h postprandial) in GDM than a macronutrient matched high GI breakfast. PMID:23344248

  14. Gestational Diabetes Mellitus From Inactivation of Prolactin Receptor and MafB in Islet β-Cells.

    PubMed

    Banerjee, Ronadip R; Cyphert, Holly A; Walker, Emily M; Chakravarthy, Harini; Peiris, Heshan; Gu, Xueying; Liu, Yinghua; Conrad, Elizabeth; Goodrich, Lisa; Stein, Roland W; Kim, Seung K

    2016-08-01

    β-Cell proliferation and expansion during pregnancy are crucial for maintaining euglycemia in response to increased metabolic demands placed on the mother. Prolactin and placental lactogen signal through the prolactin receptor (PRLR) and contribute to adaptive β-cell responses in pregnancy; however, the in vivo requirement for PRLR signaling specifically in maternal β-cell adaptations remains unknown. We generated a floxed allele of Prlr, allowing conditional loss of PRLR in β-cells. In this study, we show that loss of PRLR signaling in β-cells results in gestational diabetes mellitus (GDM), reduced β-cell proliferation, and failure to expand β-cell mass during pregnancy. Targeted PRLR loss in maternal β-cells in vivo impaired expression of the transcription factor Foxm1, both G1/S and G2/M cyclins, tryptophan hydroxylase 1 (Tph1), and islet serotonin production, for which synthesis requires Tph1. This conditional system also revealed that PRLR signaling is required for the transient gestational expression of the transcription factor MafB within a subset of β-cells during pregnancy. MafB deletion in maternal β-cells also produced GDM, with inadequate β-cell expansion accompanied by failure to induce PRLR-dependent target genes regulating β-cell proliferation. These results unveil molecular roles for PRLR signaling in orchestrating the physiologic expansion of maternal β-cells during pregnancy. PMID:27217483

  15. Timing of peak blood glucose after breakfast meals of different glycemic index in women with gestational diabetes.

    PubMed

    Louie, Jimmy Chun Yu; Markovic, Tania P; Ross, Glynis P; Foote, Deborah; Brand-Miller, Jennie C

    2013-01-01

    This study aims to determine the peak timing of postprandial blood glucose level (PBGL) of two breakfasts with different glycemic index (GI) in gestational diabetes mellitus (GDM). Ten women with diet-controlled GDM who were between 30 and 32 weeks of gestation were enrolled in the study. They consumed two carbohydrate controlled, macronutrient matched bread-based breakfasts with different GI (low vs. high) on two separate occasions in a random order after an overnight fast. PBGLs were assessed using a portable blood analyser. Subjects were asked to indicate their satiety rating at each blood sample collection. Overall the consumption of a high GI breakfast resulted in a greater rise in PBGL (mean ± SEM peak PBGL: low GI 6.7 ± 0.3 mmol/L vs. high GI 8.6 ± 0.3 mmol/L; p < 0.001) and an earlier peak PBGL time (16.9 ± 4.9 min earlier; p = 0.015), with high variability in PBGL time between subjects. There was no significant difference in subjective satiety throughout the test period. In conclusion, the low GI breakfast produced lower postprandial glycemia, and the peak PBGL occurred closer to the time recommended for PBGL monitoring (i.e., 1 h postprandial) in GDM than a macronutrient matched high GI breakfast. PMID:23344248

  16. Plasma Levels of Alanine Aminotransferase in the First Trimester Identify High Risk Chinese Women for Gestational Diabetes

    PubMed Central

    Leng, Junhong; Zhang, Cuiping; Wang, Peng; Li, Nan; Li, Weiqin; Liu, Huikun; Zhang, Shuang; Hu, Gang; Yu, Zhijie; Ma, Ronald CW; Chan, Juliana CN; Yang, Xilin

    2016-01-01

    Alanine aminotransferase (ALT) predicts type 2 diabetes but it is uncertain whether it also predicts gestational diabetes mellitus (GDM). We recruited 17359 Chinese women with ALT measured in their first trimester. At 24–28 weeks of gestation, all women underwent a 50-gram 1-hour glucose challenge test (GCT) followed by a 75-gram 2-hour oral glucose tolerance test if GCT result was ≥7.8 mmol/L. Restricted cubic spline analysis was used to examine full-range risk associations of ALT levels with GDM. Relative excess risk due to interaction, attributable proportion due to interaction and synergy index were used to estimate additive interaction between high ALT and overweight/obesity for GDM. Finally, 1332 (7.7%) women had GDM. ALT levels were positively associated with GDM risk without a clear threshold. Using ALT levels <22 U/L as the referent, the middle ALT levels (≥22 to <40 U/L) [odds ratio (OR) (95% confidence intervals): 1.41(1.21–1.65)] and high ALT levels (≥40 U/L) [1.62 (1.31–2.00)] were associated with increased GDM risk. Maternal overweight/obesity greatly enhanced the OR of ALT ≥22 U/L from 1.44 (1.23–1.69) to 3.46 (2.79–4.29) with significant additive interactions. In conclusion, elevated ALT levels in the first trimester even within normal range predicted GDM risk, further enhanced by overweight/obesity. PMID:27264612

  17. Plasma Levels of Alanine Aminotransferase in the First Trimester Identify High Risk Chinese Women for Gestational Diabetes.

    PubMed

    Leng, Junhong; Zhang, Cuiping; Wang, Peng; Li, Nan; Li, Weiqin; Liu, Huikun; Zhang, Shuang; Hu, Gang; Yu, Zhijie; Ma, Ronald Cw; Chan, Juliana Cn; Yang, Xilin

    2016-01-01

    Alanine aminotransferase (ALT) predicts type 2 diabetes but it is uncertain whether it also predicts gestational diabetes mellitus (GDM). We recruited 17359 Chinese women with ALT measured in their first trimester. At 24-28 weeks of gestation, all women underwent a 50-gram 1-hour glucose challenge test (GCT) followed by a 75-gram 2-hour oral glucose tolerance test if GCT result was ≥7.8 mmol/L. Restricted cubic spline analysis was used to examine full-range risk associations of ALT levels with GDM. Relative excess risk due to interaction, attributable proportion due to interaction and synergy index were used to estimate additive interaction between high ALT and overweight/obesity for GDM. Finally, 1332 (7.7%) women had GDM. ALT levels were positively associated with GDM risk without a clear threshold. Using ALT levels <22 U/L as the referent, the middle ALT levels (≥22 to <40 U/L) [odds ratio (OR) (95% confidence intervals): 1.41(1.21-1.65)] and high ALT levels (≥40 U/L) [1.62 (1.31-2.00)] were associated with increased GDM risk. Maternal overweight/obesity greatly enhanced the OR of ALT ≥22 U/L from 1.44 (1.23-1.69) to 3.46 (2.79-4.29) with significant additive interactions. In conclusion, elevated ALT levels in the first trimester even within normal range predicted GDM risk, further enhanced by overweight/obesity. PMID:27264612

  18. Innovation Practice Using Pervasive Mobile Technology Solutions to Improve Population Health Management: A Pilot Study of Gestational Diabetes Patient Care in Australia.

    PubMed

    Wickramasinghe, Nilmini; Gururajan, Raj

    2016-01-01

    Healthcare service delivery is moving forward from individual care to population health management, because of the fast growth of health records. However, to improve population health performance, it is necessary to leverage relevant data and information using new technology solutions, such as pervasive diabetes mobile technology solution of Inet International Inc., which offers the potential to facilitate patient empowerment with gestational diabetic care. Hence, this article examines the pilot study outcomes of a small clinical trial focusing on pregnant patients affected by gestational diabetes mellitus, in an Australian not for profit healthcare context. The aims include establishing proof of concept and also assessing the usability, acceptability, and functionality of this mobile solution and thereby generate hypotheses to be tested in a large-scale confirmatory clinical trial. PMID:26918811

  19. Fraction of Gestational Diabetes Mellitus Attributable to Overweight and Obesity by Race/Ethnicity, California, 2007–2009

    PubMed Central

    Kim, Shin Y.; Saraiva, Carina; Curtis, Michael; Wilson, Hoyt G.; Troyan, Jennifer; Sharma, Andrea J.

    2013-01-01

    Objectives. We calculated the racial/ethnic-specific percentages of gestational diabetes mellitus (GDM) attributable to overweight and obesity. Methods. We analyzed 1 228 265 records of women aged 20 years or older with a live, singleton birth in California during 2007 to 2009. Using logistic regression, we estimated the magnitude of the association between prepregnancy body mass index and GDM and calculated the percentages of GDM attributable to overweight and obesity overall and by race/ethnicity. Results. The overall estimated GDM prevalence ranged from 5.4% among White women to 11.9% among Asian/Pacific Islander women. The adjusted percentages of GDM deliveries attributable to overweight and obesity were 17.8% among Asians/Pacific Islander, 41.2% among White, 44.2% among Hispanic, 51.2% among Black, and 57.8% among American Indian women. Select Asian subgroups, such as Vietnamese (13.0%), Asian Indian (14.0%), and Filipino (14.2%), had the highest GDM prevalence, but the lowest percentage attributable to obesity. Conclusions. Elevated prepregnancy body mass index contributed to GDM in all racial/ethnic groups, which suggests that decreasing overweight and obesity among women of reproductive age could reduce GDM, associated delivery complications, and future risk of diabetes in both the mother and offspring. PMID:23947320

  20. Naringenin enhances the efficacy of human embryonic stem cell-derived pancreatic endoderm in treating gestational diabetes mellitus mice.

    PubMed

    Xing, Bao-Heng; Yang, Feng-Zhen; Wu, Xiao-Hua

    2016-06-01

    Gestational diabetes mellitus (GDM) is a disease commonly occurs during mid to late pregnancy with pathologies such as hyperglycemia, hyperinsulinemia and mal-development of fetus. We have previously demonstrated that pancreatic endoderm (PE) derived from human embryonic stem cells (hESCs) effectively alleviated diabetic symptoms in a mouse model of GDM, although the clinical efficacy was limited due to oxidative stress. In this study, using the anti-oxidant agent naringenin, we aimed to further enhance the efficacy of hESC-derived PE transplant. Insulin-secreting PE was differentiated from hESCs, which were then transplanted into GDM mice. Naringenin was administered to mice receiving the PE transplant, with sham operated mice serving as negative control, to assess its effect on alleviation of GDM symptoms. We found that naringenin supplement further improved insulin response, glucose metabolism and reproductive outcome of the PE-transplanted female mice. Our new findings further potentiates the feasibility of using differentiated hESCs to treat GDM, in which anti-oxidative agent such as naringenin could greatly enhance the clinical efficacy of stem cell based therapies. PMID:27156928

  1. Epigenetics of gestational diabetes mellitus and offspring health: the time for action is in early stages of life.

    PubMed

    Lehnen, Harald; Zechner, Ulrich; Haaf, Thomas

    2013-07-01

    The epidemic increase of type 2 diabetes and obesity in developed countries cannot be explained by overnutrition, physical inactivity and/or genetic factors alone. Epidemiologic evidence suggests that an adverse intrauterine environment, in particular a shortage or excess of nutrients is associated with increased risks for many complex diseases later in life. An impressive example for the 'fetal origins of adult disease' is gestational diabetes mellitus which usually presents in 1% to >10% of third trimester pregnancies. Intrauterine hyperglycemia is not only associated with increased perinatal morbidity and mortality, but also with increased lifelong risks of the exposed offspring for obesity, metabolic, cardiovascular and malignant diseases. Accumulating evidence suggests that fetal overnutrition (and similarly undernutrition) lead to persistent epigenetic changes in developmentally important genes, influencing neuroendocrine functions, energy homeostasis and metabolism. The concept of fetal programming has important implications for reproductive medicine. Because during early development the epigenome is much more vulnerable to environmental cues than later in life, avoiding adverse environmental factors in the periconceptional and intrauterine period may be much more important for the prevention of adult disease than any (i.e. dietetic) measures in infants and adults. A successful pregnancy should not primarily be defined by the outcome at birth but also by the health status in later life. PMID:23515667

  2. Maternal gestational diabetes is associated with genome-wide DNA methylation variation in placenta and cord blood of exposed offspring.

    PubMed

    Finer, Sarah; Mathews, Chris; Lowe, Rob; Smart, Melissa; Hillman, Sara; Foo, Lin; Sinha, Ajay; Williams, David; Rakyan, Vardhman K; Hitman, Graham A

    2015-06-01

    Exposure of a developing foetus to maternal gestational diabetes (GDM) has been shown to programme future risk of diabetes and obesity. Epigenetic variation in foetal tissue may have a mechanistic role in metabolic disease programming through interaction of the pregnancy environment with gene function. We aimed to identify genome-wide DNA methylation variation in cord blood and placenta from offspring born to mothers with and without GDM. Pregnant women of South Asian origin were studied and foetal tissues sampled at term delivery. The Illumina HumanMethylation450 BeadChip was used to assay genome-wide DNA methylation in placenta and cord blood from 27 GDM exposed and 21 unexposed offspring. We identified 1485 cord blood and 1708 placenta methylation variable positions (MVPs) achieving genome-wide significance (adjusted P-value <0.05) with methylation differences of >5%. MVPs were disproportionately located within first exons. A bioinformatic co-methylation algorithm was used to detect consistent directionality of methylation in 1000 bp window around each MVP was observed at 74% of placenta and 59% of cord blood MVPs. KEGG pathway analysis showed enrichment of pathways involved in endocytosis, MAPK signalling and extracellular triggers to intracellular metabolic processes. Replication studies should integrate genomics and transcriptomics with longitudinal sampling to elucidate stability, determine causality for translation into biomarker and prevention studies. PMID:25634562

  3. Plasma Levels of the Interleukin-1-Receptor Antagonist Are Lower in Women with Gestational Diabetes Mellitus and Are Particularly Associated with Postpartum Development of Type 2 Diabetes

    PubMed Central

    Katra, Pernilla; Dereke, Jonatan; Nilsson, Charlotta

    2016-01-01

    Diabetes mellitus is a group of diseases characterized by chronic hyperglycemia. Women who develops hyperglycemia for the first time during pregnancy receive the diagnosis gestational diabetes mellitus (GDM). Presently, there is no consensus about the diagnostic criteria for GDM. A majority of these women subsequently develop postpartum overt diabetes making it important to identify these patients as early as possible. In this study we investigated if plasma levels of the interleukin-1 receptor antagonist (IL-1Ra), an endogenous inhibitor of IL-1 signaling, can be used as a complementary biomarker for diagnosing GDM and predicting postpartum development of overt diabetes mellitus. Patients participating in this study (n = 227) were diagnosed with their first GDM 2004–2013 at Lund University Hospital, Lund, Sweden. Healthy pregnant volunteers (n = 156) were recruited from women’s welfare centers in the same region 2014–2015. Levels of IL-1Ra and C-peptide were analyzed in ethylenediaminetetraacetic acid (EDTA)-plasma or serum using enzyme linked immunosorbent assay (ELISA). GDM patients had significantly lower levels of IL-1Ra than the control group (p = 0.012). In addition, GDM patients that had developed impaired glucose tolerance (IGT) or type 2 diabetes mellitus postpartum had significantly lower levels of IL-1Ra, and significantly higher levels of C-peptide than GDM patients that had not developed diabetes mellitus postpartum (p = 0.023) and (p = 0.0011) respectively. An inverse correlation was found between IL-1Ra and serum C-peptide levels in the control group (rs = -0.31 p = 0.0001). Our results show that IL-1Ra might be included in a future panel of biomarkers, both for diagnosing GDM to complement blood glucose, and also identifying GDM patients that are at risk of developing type 2 diabetes mellitus postpartum. However, the ROC curve analysis provided a sensitivity of 52.2% and specificity of 67.1%, which nonetheless may not be sufficient enough to

  4. Plasma Levels of the Interleukin-1-Receptor Antagonist Are Lower in Women with Gestational Diabetes Mellitus and Are Particularly Associated with Postpartum Development of Type 2 Diabetes.

    PubMed

    Katra, Pernilla; Dereke, Jonatan; Nilsson, Charlotta; Hillman, Magnus

    2016-01-01

    Diabetes mellitus is a group of diseases characterized by chronic hyperglycemia. Women who develops hyperglycemia for the first time during pregnancy receive the diagnosis gestational diabetes mellitus (GDM). Presently, there is no consensus about the diagnostic criteria for GDM. A majority of these women subsequently develop postpartum overt diabetes making it important to identify these patients as early as possible. In this study we investigated if plasma levels of the interleukin-1 receptor antagonist (IL-1Ra), an endogenous inhibitor of IL-1 signaling, can be used as a complementary biomarker for diagnosing GDM and predicting postpartum development of overt diabetes mellitus. Patients participating in this study (n = 227) were diagnosed with their first GDM 2004-2013 at Lund University Hospital, Lund, Sweden. Healthy pregnant volunteers (n = 156) were recruited from women's welfare centers in the same region 2014-2015. Levels of IL-1Ra and C-peptide were analyzed in ethylenediaminetetraacetic acid (EDTA)-plasma or serum using enzyme linked immunosorbent assay (ELISA). GDM patients had significantly lower levels of IL-1Ra than the control group (p = 0.012). In addition, GDM patients that had developed impaired glucose tolerance (IGT) or type 2 diabetes mellitus postpartum had significantly lower levels of IL-1Ra, and significantly higher levels of C-peptide than GDM patients that had not developed diabetes mellitus postpartum (p = 0.023) and (p = 0.0011) respectively. An inverse correlation was found between IL-1Ra and serum C-peptide levels in the control group (rs = -0.31 p = 0.0001). Our results show that IL-1Ra might be included in a future panel of biomarkers, both for diagnosing GDM to complement blood glucose, and also identifying GDM patients that are at risk of developing type 2 diabetes mellitus postpartum. However, the ROC curve analysis provided a sensitivity of 52.2% and specificity of 67.1%, which nonetheless may not be sufficient enough to use IL

  5. Optimal Waist Circumference Cutoff Value Based on Insulin Resistance and Visceral Obesity in Koreans with Type 2 Diabetes

    PubMed Central

    Lim, Jung Soo; Choi, Young Ju; Kim, Soo-Kyung; Huh, Byoung Wook

    2015-01-01

    Background Visceral obesity is the most powerful contributor to the development of metabolic syndrome (MetS) and cardiovascular diseases. In light of visceral obesity, however, there is a paucity of data on the appropriate cutoff point of waist circumference (WC) in subjects with type 2 diabetes. The aim of this study was to investigate the optimal cutoff value for WC that signals insulin resistance (IR) and visceral obesity in Koreans with type 2 diabetes. Methods We evaluated 4,252 patients with type 2 diabetes (male 2,220, female 2,032, mean age 57.24 years) who visited our clinic between January 2003 and June 2009. WC was measured at the midpoint between the lower rib and the iliac crest, and insulin sensitivity was assessed by the rate constant of plasma glucose disappearance (Kitt %/min) using an insulin tolerance test. Visceral fat thickness was measured using ultrasonography. Statistical analysis was performed using receiver operating characteristic curve. Results The optimal cutoff points for WC for identifying the presence of IR and visceral obesity, as well as two or more metabolic components, were 87 cm for men and 81 cm for women. Moreover, these cutoff points had the highest predictive powers for the presence of visceral obesity. The MetS defined by new criteria correlated with the increased carotid intima-media thickness in female subjects. Conclusion Our results suggest that the optimal cutoff values for WC in Koreans with type 2 diabetes should be reestablished based on IR and visceral obesity. PMID:26124996

  6. Diabetes and Pregnancy

    MedlinePlus

    Diabetes is a disease in which your blood glucose, or blood sugar, levels are too high. When ... pregnant women in the United States get gestational diabetes. Gestational diabetes is diabetes that happens for the ...

  7. Polymorphisms in TCF7L2 gene are associated with gestational diabetes mellitus in Chinese Han population.

    PubMed

    Ye, Dan; Fei, Yang; Ling, Qi; Xu, Weiwei; Zhang, Zhe; Shu, Jing; Li, Chengjiang; Dong, Fengqin

    2016-01-01

    This study aimed to investigate the possible association between diabetes susceptibility gene transcription factor 7-like 2 (TCF7L2) and gestational diabetes mellitus (GDM) in a Chinese Han population. A total of 556 GDM patients and 500 Non-GDM were included. Eighteen single nucleotide polymorphisms (SNPs) were evaluated. Fifteen tag SNPs were selected from HapMap CHB database with a minor allele frequency of >0.2 and r(2) of >0.8. Three additional SNPs were also chosen because these SNPs are associated with type 2 diabetes in East Asians. TCF7L2 rs290487, rs6585194, and rs7094463 polymorphisms were found to be significantly associated with GDM. In multivariate analysis, rs290487 genetic variation (OR = 2.686 per each C allele, P = 0.002), pre-BMI > 24 kg/m(2) (OR = 1.592, P = 0.018), age > 25 years (OR = 1.780, P = 0.012) and LDL-C > 3.6 mmol/L (OR = 2.034, P = 0.009) were identified as independent risk factors of GDM, rs7094463 genetic variation (OR = 0.429 per each G allele, P = 0.005) was identified as independent protect factor of GDM. This finding suggests that TCF7L2 rs290487, and rs7094463 were a potential clinical value for the prediction of GDM. PMID:27465520

  8. Serum lipid, lipoprotein and apolipoprotein changes in gestational diabetes mellitus: a cross-sectional and prospective study.

    PubMed Central

    Koukkou, E; Watts, G F; Lowy, C

    1996-01-01

    AIMS: To compare serum lipid, lipoprotein and apolipoprotein concentrations during and six to 12 months after pregnancy in control and diabetic women. METHODS: The serum lipid, lipoprotein and apolipoprotein concentrations were measured in 20 women with gestational diabetes mellitus (GDM) and 22 women with normal glucose tolerance (controls) during the third trimester of pregnancy and six to 12 months after delivery. RESULTS: During pregnancy the women with GDM had higher serum triglyceride (mean (95% confidence interval (CI)), 2.91 (2.22-3.51) v 2.1 (1.75-2.52)) but lower low density lipoprotein (LDL) cholesterol concentrations compared with controls (mean (SD), 3.08 (1.2) v 4.01 (1.1). Total cholesterol, high density lipoprotein (HDL) cholesterol and apolipoprotein concentrations were not significantly different between the two groups. After pregnancy, total cholesterol, HDL cholesterol, triglyceride, and apolipoprotein A1 and B decreased in a parallel manner, resulting in lower concentrations, comparable between the two groups. LDL cholesterol concentrations decreased after pregnancy in the controls (mean (SD), 4.01 (1.1) v 2.69 (0.6)) but not in those with GDM (3.08 (1.2) v 2.72 (0.7)). The change in lipid concentrations was not related to change in weight. CONCLUSION: Development of diabetes during pregnancy induces a state of dyslipidaemia characterised by elevated triglyceride concentrations, as seen in other insulin resistance states. However, GDM seems to blunt the increase in LDL cholesterol during pregnancy and this requires further investigation. Whether the changes in lipoprotein metabolism in GDM are significant for the health status of the mother and the foetus requires further study. PMID:8881912

  9. Polymorphisms in TCF7L2 gene are associated with gestational diabetes mellitus in Chinese Han population

    PubMed Central

    Ye, Dan; Fei, Yang; Ling, Qi; Xu, Weiwei; Zhang, Zhe; Shu, Jing; Li, Chengjiang; Dong, Fengqin

    2016-01-01

    This study aimed to investigate the possible association between diabetes susceptibility gene transcription factor 7-like 2 (TCF7L2) and gestational diabetes mellitus (GDM) in a Chinese Han population. A total of 556 GDM patients and 500 Non-GDM were included. Eighteen single nucleotide polymorphisms (SNPs) were evaluated. Fifteen tag SNPs were selected from HapMap CHB database with a minor allele frequency of >0.2 and r2 of >0.8. Three additional SNPs were also chosen because these SNPs are associated with type 2 diabetes in East Asians. TCF7L2 rs290487, rs6585194, and rs7094463 polymorphisms were found to be significantly associated with GDM. In multivariate analysis, rs290487 genetic variation (OR = 2.686 per each C allele, P = 0.002), pre-BMI > 24 kg/m2 (OR = 1.592, P = 0.018), age > 25 years (OR = 1.780, P = 0.012) and LDL-C > 3.6 mmol/L (OR = 2.034, P = 0.009) were identified as independent risk factors of GDM, rs7094463 genetic variation (OR = 0.429 per each G allele, P = 0.005) was identified as independent protect factor of GDM. This finding suggests that TCF7L2 rs290487, and rs7094463 were a potential clinical value for the prediction of GDM. PMID:27465520

  10. Maternal Obesity, Overweight and Gestational Diabetes Affect the Offspring Neurodevelopment at 6 and 18 Months of Age – A Follow Up from the PREOBE Cohort

    PubMed Central

    Torres-Espinola, Francisco J.; Berglund, Staffan K; García-Valdés, Luz Mª; Segura, Mª Teresa; Jerez, Antonio; Campos, Daniel; Moreno-Torres, Rosario; Rueda, Ricardo; Catena, Andrés; Pérez-García, Miguel; Campoy, Cristina

    2015-01-01

    Background Brain development in fetal life and early infancy is critical to determine lifelong performance in various neuropsychological domains. Metabolic pathologies such as overweight, obesity, and gestational diabetes in pregnant women are prevalent and increasing risk factors that may adversely affect long-term brain development in their offspring. Objective The objective of this research was to investigate the influence of maternal metabolic pathologies on the neurodevelopment of the offspring at 6 and 18 months of life. Design This was a prospective case-control study of 331 mother- and child pairs from Granada, Spain. The mothers were included during pregnancy into four groups according to their pre-gestational body mass index and their gestational diabetes status; overweight (n:56), obese (n:64), gestational diabetic (n:79), and healthy normal weight controls (n:132). At 6 months and 18 months we assessed the children with the Bayley III scales of neurodevelopment. Results At 6 months (n=215), we found significant group differences in cognition composite language, and expressive language. Post hoc test revealed unexpectedly higher scores in the obese group compared to the normal weight group and a similar trend in overweight and diabetic group. The effects on language remained significant after adjusting for confounders with an adjusted odds ratio for a value above median in composite language score of 3.3 (95% CI: 1.1, 10.0; p=0.035) for children of obese mothers. At 18 month (n=197), the offspring born to obese mothers had lost five points in language composite scores and the previous differences in language and cognition was replaced by a suggestive trend of lower gross motor scores in the overweight, obese, and diabetic groups. Conclusions Infants of obese mothers had a temporary accelerated development of cognition and language, followed by a rapid deceleration until 18 months of age, particularly of language scores. This novel observation prompts

  11. Did You Have Gestational Diabetes When You Were Pregnant? What You Need to Know

    MedlinePlus

    ... play time in front of the computer, tablets, smartphones, and TV to 2 hours per day. Contact your local parks department or local health department to learn where you can find safe places to be active and get healthy foods. National Diabetes Education Program 1-800-860-8747, TTY: 1-866- ...

  12. 77 FR 38844 - Notice of NIH Consensus Development Conference: Diagnosing Gestational Diabetes Mellitus

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-29

    ... condition in which women without previously diagnosed diabetes exhibit high blood glucose levels during... laboratory testing, such as with a glucose challenge test (GCT). Different approaches are used..., which involves drinking a sweetened liquid containing 50 grams of sugar (glucose). A blood sample...

  13. Is Uric Acid a Missing Link between Previous Gestational Diabetes Mellitus and the Development of Type 2 Diabetes at a Later Time of Life?

    PubMed Central

    Fronczyk, Aneta; Safranow, Krzysztof; Majkowska, Lilianna

    2016-01-01

    Introduction A high level of uric acid (UA) is a strong, independent risk factor for type 2 diabetes mellitus. The relationship between UA levels and the development of type 2 diabetes in women with previous gestational diabetes mellitus (pGDM) remains unclear. The aim of study was to evaluate the UA levels in pGDM women in relation to their current nutritional status and carbohydrate metabolism. Material and Methods 199 women with pGDM diagnoses based on oral glucose tolerance tests (OGTTs) 5–12 years previously and a control group of 50 women without pGDM. The assessment included anthropometric parameters, body composition (Tanita SC-330S), current OGTT, insulin resistance index (HOMA-IR), β-cell function (HOMA-%B), HbA1c, lipids, and uric acid. Results No differences between groups were found in terms of age, time from the index pregnancy, anthropometric parameters, lipids or creatinine levels. The incidences of overweight and obesity were similar. Carbohydrate abnormalities were more frequent in the pGDM group than the control group (43.2% vs 12.0% p<0.001). The women with pGDM had significantly higher fasting glucose, HbA1c, glucose and insulin levels in the OGTTs, but similar HOMA-IR values. Their UA levels were significantly higher (258±58 vs 230±50 μmol/L, p<0.005) and correlated with BMI and the severity of carbohydrate disorders. The normal weight and normoglycemic pGDM women also demonstrated higher UA levels than a similar control subgroup (232±48 vs 208±48 μmol/L, p<0.05). Multivariate analysis revealed significant correlations of UA level with BMI (β = 0.38, 95% CI 0.25–0.51, p<0.0001), creatinine level (β = 0.23, 95% CI 0.11–0.35, p<0.0005), triglycerides (β = 0.20, 95% CI 0.07–0.33, p<0.005) and family history of diabetes (β = 0.13, 95% CI 0.01–0.25, p<0.05). In logistic regression analysis, the association between higher UA level (defined as value ≥297 μmol/L) and presence of any carbohydrate metabolism disorder (IFG, IGT or

  14. Comparison of the Usefulness of the Updated Homeostasis Model Assessment (HOMA2) with the Original HOMA1 in the Prediction of Type 2 Diabetes Mellitus in Koreans

    PubMed Central

    Song, Young Seok; Ahn, Hong-Yup

    2016-01-01

    Background The original homeostasis model assessment (HOMA1) and the updated HOMA model (HOMA2) have been used to evaluate insulin resistance (IR) and β-cell function, but little is known about the usefulness of HOMA2 for the prediction of diabetes in Koreans. The aim of this study was to demonstrate the usefulness of HOMA2 as a predictor of type 2 diabetes mellitus in Koreans without diabetes. Methods The study population consisted of 104,694 Koreans enrolled at a health checkup program and followed up from 2001 to 2012. Participants were divided into a normal glucose tolerance (NGT) group and a pre-diabetes group according to fasting glucose and glycosylated hemoglobin levels. Anthropometric and laboratory data were measured at the baseline checkup, and HOMA values were calculated at the baseline and follow-up checkups. The hazard ratios (HRs) of the HOMA1 and HOMA2 values and the prevalence of diabetes at follow-up were evaluated using a multivariable Cox proportional hazards model and Kaplan-Meier analysis. Results After adjusting for several diabetes risk factors, all of the HOMA values except 1/HOMA1-β and 1/HOMA2-β in the NGT group were significant predictors of the progression to diabetes. In the NGT group, there was no significant difference in HOMA1-IR (HR, 1.09; 95% confidence interval [CI], 1.04 to 1.14) and HOMA2-IR (HR, 1.11; 95% CI, 1.04 to 1.19). However, in the pre-diabetes group, 1/HOMA2-β was a more powerful marker (HR, 1.29; 95% CI, 1.26 to 1.31) than HOMA1-IR (HR, 1.23; 95% CI, 1.19 to 1.28) or 1/HOMA1-β (HR, 1.14; 95% CI, 1.12 to 1.16). In the non-diabetic group (NGT+pre-diabetes), 1/HOMA2-β was also a stronger predictor of diabetes (HR, 1.27; 95% CI, 1.25 to 1.29) than HOMA1-IR (HR, 1.14; 95% CI, 1.12 to 1.15) or 1/HOMA1-β (HR, 1.13; 95% CI, 1.11 to 1.14). Conclusion HOMA2 is more predictive than HOMA1 for the progression to diabetes in pre-diabetes or non-diabetic Koreans. PMID:27273908

  15. Placental lipoprotein lipase DNA methylation levels are associated with gestational diabetes mellitus and maternal and cord blood lipid profiles.

    PubMed

    Houde, A A; St-Pierre, J; Hivert, M F; Baillargeon, J P; Perron, P; Gaudet, D; Brisson, D; Bouchard, L

    2014-04-01

    Placental lipoprotein lipase (LPL) is crucial for placental lipid transfer. Impaired LPL gene expression and activity were reported in pregnancies complicated by gestational diabetes mellitus (GDM) and intra-uterine growth restriction. We hypothesized that placental LPL DNA methylation is altered by maternal metabolic status and could contribute to fetal programming. The objective of this study was thus to assess whether placental LPL DNA methylation is associated with GDM and both maternal and newborn lipid profiles. Placenta biopsies were sampled at delivery from 126 women including 27 women with GDM diagnosed following a post 75 g-oral glucose tolerance test (OGTT) between weeks 24 and 28 of gestation. Placental LPL DNA methylation and expression levels were determined using bisulfite pyrosequencing and quantitative real-time PCR, respectively. DNA methylation levels within LPL proximal promoter region (CpG1) and intron 1 CpG island (CpGs 2 and 3) were lower in placenta of women with GDM. DNA methylation levels at LPL-CpG1 and CpG3 were also negatively correlated with maternal glucose (2-h post OGTT; r=-0.22; P=0.02) and HDL-cholesterol levels (third trimester of pregnancy; r=-0.20; p=0.03), respectively. Moreover, we report correlation between LPL-CpG2 DNA methylation and cord blood lipid profile. DNA methylation levels within intron 1 CpG island explained up to 26% (r⩽-0.51; P<0.001) of placental LPL mRNA expression variance. Overall, we showed that maternal metabolic profile is associated with placental LPL DNA methylation dysregulation. Our results suggest that site-specific LPL epipolymorphisms in the placenta are possibly functional and could potentially be involved in determining the future metabolic health of the newborn. PMID:24847699

  16. Favorable effects of vitamin D supplementation on pregnancy outcomes in gestational diabetes: a double blind randomized controlled clinical trial.

    PubMed

    Asemi, Z; Karamali, M; Esmaillzadeh, A

    2015-07-01

    Gestational diabetes mellitus (GDM) has been recognized as a significant risk factor for unfavorable pregnancy outcomes. Prevalence of vitamin D deficiency is highly prevalent among women with GDM. This study was designed to assess the effect of vitamin D supplementation on pregnancy outcomes of pregnant women with GDM who were not on oral hypoglycemic agents. This randomized controlled clinical trial was performed among 45 pregnant women diagnosed with GDM at 24-28 weeks' gestation. Subjects were randomly assigned to consume either vitamin D supplements (cholecalciferol) or placebo. Individuals in the vitamin D group (n=22) received 50 000 IU vitamin D3 pearl 2 times during the study: at study baseline and day 21 of intervention and those in placebo group (n=23) received 2 placebos at the mentioned times. Fasting blood samples were taken at baseline to measure fasting plasma glucose. Participants underwent a 3-h oral glucose tolerance tests (OGTT) and the blood samples were collected at time 60, 120, and 180 min to measure plasma glucose levels. Newborn's weight, height, head circumference, Apgar score, and hyperbilirubinemia were determined. Taking vitamin D supplements, compared with placebo, resulted in improved pregnancy outcomes; such that those in the vitamin D group had no case of polyhydramnios, while 17.4% of subjects in placebo group had this condition (p=0.04). In addition, newborn's hyperbilirubinemia was significantly lower in vitamin D group than that in placebo group (27.3% vs. 60.9%, p=0.02). In conclusion, vitamin D supplementation for 6 weeks among pregnant women with GDM resulted in decreased maternal polyhydramnios and infant hyperbilirubinemia compared with placebo. Clinical trial registration number www.irct.ir:IRCT201305115623N7. PMID:25372774

  17. Impact of ethnicity on gestational diabetes identified with the WHO and the modified International Association of Diabetes and Pregnancy Study Groups criteria: a population-based cohort study

    PubMed Central

    Jenum, Anne K; Mørkrid, Kjersti; Sletner, Line; Vange, Siri; Torper, Johan L; Nakstad, Britt; Voldner, Nanna; Rognerud-Jensen, Odd H; Berntsen, Sveinung; Mosdøl, Annhild; Skrivarhaug, Torild; Vårdal, Mari H; Holme, Ingar; Yajnik, Chittaranjan S; Birkeland, Kåre I

    2012-01-01

    Objective The International Association of Diabetes and Pregnancy Study Groups (IADPSG) recently proposed new criteria for diagnosing gestational diabetes mellitus (GDM). We compared prevalence rates, risk factors, and the effect of ethnicity using the World Health Organization (WHO) and modified IADPSG criteria. Methods This was a population-based cohort study of 823 (74% of eligible) healthy pregnant women, of whom 59% were from ethnic minorities. Universal screening was performed at 28±2 weeks of gestation with the 75 g oral glucose tolerance test (OGTT). Venous plasma glucose (PG) was measured on site. GDM was diagnosed as per the definition of WHO criteria as fasting PG (FPG) ≥7.0 or 2-h PG ≥7.8 mmol/l; and as per the modified IADPSG criteria as FPG ≥5.1 or 2-h PG ≥8.5 mmol/l. Results OGTT was performed in 759 women. Crude GDM prevalence was 13.0% with WHO (Western Europeans 11%, ethnic minorities 15%, P=0.14) and 31.5% with modified IADPSG criteria (Western Europeans 24%, ethnic minorities 37%, P< 0.001). Using the WHO criteria, ethnic minority origin was an independent predictor (South Asians, odds ratio (OR) 2.24 (95% confidence interval (CI) 1.26–3.97); Middle Easterners, OR 2.13 (1.12–4.08)) after adjustments for age, parity, and prepregnant body mass index (BMI). This increased OR was unapparent after further adjustments for body height (proxy for early life socioeconomic status), education and family history of diabetes. Using the modified IADPSG criteria, prepregnant BMI (1.09 (1.05–1.13)) and ethnic minority origin (South Asians, 2.54 (1.56–4.13)) were independent predictors, while education, body height and family history had little impact. Conclusion GDM prevalence was overall 2.4-times higher with the modified IADPSG criteria compared with the WHO criteria. The new criteria identified many subjects with a relatively mild increase in FPG, strongly associated with South Asian origin and prepregnant overweight. PMID:22108914

  18. Hyperglycemia Is Associated with Impaired Muscle Quality in Older Men with Diabetes: The Korean Longitudinal Study on Health and Aging

    PubMed Central

    Yoon, Ji Won; Ha, Yong-Chan; Kim, Kyoung Min; Moon, Jae Hoon; Choi, Sung Hee; Lim, Soo; Park, Young Joo; Lim, Jae Young; Kim, Ki Woong; Park, Kyong Soo

    2016-01-01

    Background The study aimed to investigate the influence of hyperglycemia on muscle quality in older men with type 2 diabetes. Methods This was a subsidiary study of the Korean Longitudinal Study of Health and Aging. Among 326 older men consenting to tests of body composition and muscle strength, 269 men were ultimately analyzed after the exclusion because of stroke (n=30) and uncertainty about the diagnosis of diabetes (n=27). Body composition was measured using dual-energy X-ray absorptiometry and computed tomography. Muscle strength for knee extension was measured using an isokinetic dynamometer. Muscle quality was assessed from the ratio of leg strength to the entire corresponding leg muscle mass. Results The muscle mass, strength, and quality in patients with type 2 diabetes did not differ significantly from controls. However, when patients with diabetes were subdivided according to their glycemic control status, patients with a glycosylated hemoglobin (HbA1c) level of ≥8.5% showed significantly decreased leg muscle quality by multivariate analysis (odds ratio, 4.510; P=0.045) after adjustment for age, body mass index, smoking amount, alcohol consumption, physical activity, and duration of diabetes. Physical performance status was also impaired in subjects with an HbA1c of ≥8.5%. Conclusion Poor glycemic control in these older patients with diabetes was associated with significant risk of decreased muscle quality and performance status. Glycemic control with an HbA1c of <8.5% might be needed to reduce the risk of adverse skeletal and functional outcomes in this population. PMID:27126884

  19. Prevalence of Metabolic Syndrome One Year after Delivery in Finnish Women at Increased Risk for Gestational Diabetes Mellitus during Pregnancy

    PubMed Central

    Puhkala, Jatta; Kinnunen, Tarja I.; Vasankari, Tommi; Kukkonen-Harjula, Katriina; Raitanen, Jani

    2013-01-01

    Background. Women with a history of gestational diabetes mellitus (GDM) are at increased risk for metabolic syndrome (MeS) after delivery. We studied the prevalence of MeS at one year postpartum among Finnish women who in early pregnancy were at increased risk of developing GDM. Methods. This follow-up study is a part of a GDM prevention trial. At one year postpartum, 150 women (mean age 33.1 years, BMI 27.2 kg/m2) were evaluated for MeS. Results. The prevalence of MeS was 18% according tothe International Diabetes Federation (IDF) criteria and 16% according toNational Cholestrol Education Program (NCEP) criteria. Of MeS components, 74% of participants had an increased waist circumference (≥80 cm). Twenty-seven percent had elevated fasting plasma glucose (≥5.6 mmol/L), and 29% had reduced HDL cholesterol (≤1.3 mmol/L). The odds ratio for the occurrence of MeS at one year postpartum was 3.0 (95% CI 1.0–9.2) in those who were overweight before pregnancy compared to normal weight women. Conclusions. Nearly one-fifth of the women with an increased risk of GDM in early pregnancy fulfilled the criteria of MeS at one year postpartum. The most important factor associated with MeS was prepregnancy overweight. Weight management before and during pregnancy is important for preventing MeS after delivery. PMID:23577256

  20. Prospective Study of Pre-Gravid Sugar-Sweetened Beverage Consumption and the Risk of Gestational Diabetes Mellitus

    PubMed Central

    Chen, Liwei; Hu, Frank B.; Yeung, Edwina; Willett, Walter; Zhang, Cuilin

    2009-01-01

    OBJECTIVE Consumption of sugar-sweetened beverages (SSBs) was related to an elevated risk of type 2 diabetes and insulin resistance in several recent studies among middle- or older-aged populations. Studies on SSB consumption and glucose intolerance among pregnant women, however, are lacking. We therefore examined the association between regular SSB consumption before pregnancy and the risk of gestational diabetes mellitus (GDM). RESEARCH DESIGN AND METHODS This was a prospective study among 13,475 U.S. women who reported at least one singleton pregnancy between 1992 and 2001 in the Nurses' Health Study II. GDM was self-reported and validated by medical record review in a subsample. Cox proportional hazards models with multivariate adjustments were applied to examine the association of SSB consumption with GDM risk. RESULTS During 10 years of follow-up, 860 incident GDM case subjects were identified. After adjustment for age, parity, race, physical activity, smoking, alcohol intake, prepregnancy BMI, and Western dietary pattern, intake of sugar-sweetened cola was positively associated with the risk of GDM, whereas no significant association was found for other SSBs and diet beverages. Compared with women who consumed <1 serving/month, those who consumed ≥5 servings/week of sugar-sweetened cola had a 22% greater GDM risk (relative risk 1.22 [95% CI 1.01–1.47]). CONCLUSIONS Findings from this study suggest that prepregnancy higher consumption of sugar-sweetened cola (≥5 servings/week) is associated with an elevated GDM risk, whereas no significant association with GDM risk was observed for other SSBs and diet beverages. PMID:19940226

  1. Thr130Ile polymorphism of HNF4A gene is associated with gestational diabetes mellitus in Mexican population.

    PubMed

    Monroy, Virginia Sánchez; Díaz, César Antonio González; Trenado, Lucila Maritza Lozano; Peralta, José Manuel Campos; Soto, Salvador Martín Polo

    2014-03-01

    Hepatocyte nuclear factor 4α (HNF4A) is a transcription factor that regulates the expression of genes in the liver, pancreas, kidney, intestine, and other tissues. Previous studies in the Mexican population have shown a high frequency of the Thr130Ile polymorphism and have suggested its important role in the pathogenesis of early-onset type 2 diabetes. The aim of the present study was to determine whether this variant also contributes to gestational diabetes mellitus (GDM) in a Mexican population. We studied 213 unrelated postpartum women and their neonates, who were divided into 2 groups: control and GDM. The control group was formed by 108 healthy postpartum women and their neonates, and the GDM group was formed by 105 postpartum women diagnosed with GDM and their neonates. All subjects were genotyped for the Thr130Ile polymorphism in HNF4A by Taqman allelic discrimination assays and sequencing. Our results showed a higher frequency of the minor allele of the Thr130Ile polymorphism in the GDM group compared with the control group (P = 0.0452; odds ratio, 2.59; 95% confidence interval, 1.02-6.59). With respect to offspring, the frequency of the polymorphism was higher in the offspring of the GDM group than in the offspring of the control group; however, no significant differences between the groups were observed (P = 0.2551; odds ratio, 1.90; 95% confidence interval, 0.99-3.64). The findings suggest that the Thr130Ile polymorphism is associated with GDM in the studied Mexican population. PMID:24448600

  2. Effect of various doses of vitamin D supplementation on pregnant women with gestational diabetes mellitus: A randomized controlled trial

    PubMed Central

    Zhang, Qingying; Cheng, Yan; He, Mulan; Li, Tingting; Ma, Ziwen; Cheng, Haidong

    2016-01-01

    It has previously been reported that the influence of vitamin D on the metabolism of calcium and phosphorus is associated with diabetes, cardiovascular disease, Alzheimer's disease, cancer and other systemic diseases, and is considered an important indicator of general health. The present study was conducted to determine the effect of various doses of vitamin D supplementation on glucose metabolism, lipid concentrations, inflammation and the levels of oxidative stress of pregnant women with gestational diabetes mellitus (GDM). The present randomized, double-blind placebo-controlled clinical trial was conducted on 133 pregnant women with GDM during weeks 24–28 of pregnancy. The patients were randomly divided into four groups. The control group (n=20) received a placebo (sucrose; one granule/day), the low dosage group (n=38) received the daily recommended intake of 200 IU vitamin D (calciferol) daily, the medium dosage group (n=38) received 50,000 IU monthly (2,000 IU daily for 25 days) and the high dosage group (n=37) received 50,000 IU every 2 weeks (4,000 IU daily for 12.5 days). The general characteristics and dietary intakes of the patients with GDM were similar between each group. Using ELISA kits, it was determined that insulin, homeostatic model assessment-insulin resistance and total cholesterol were significantly reduced by high dosage vitamin D supplementation (P<0.05). Total antioxidant capacity and total glutathione levels were significantly elevated as a result of high dosage vitamin D supplementation (P<0.01). In conclusion, high-dose vitamin D supplementation (50,000 IU every 2 weeks) significantly improved insulin resistance in pregnant women with GDM. PMID:27588106

  3. Moderate Hypoxia Exhibits Increased Endothelial Progenitor Vessel-forming Ability However Gestational Diabetes Caused to Impede Compensatory Defense Reaction

    PubMed Central

    Dincer, U. Deniz

    2016-01-01

    Endothelium represents a defense barrier and responds and integrates neuro humoral stimulus which describes as a compensatory mechanism. Endothelium formed with endothelial cells (ECs) and their progenitors. Endothelial progenitor cells (EPCs) represent minor subpopulation of mononuclear cells in the blood. During acute hypoxia, larger amount of EPCs mobilize into the peripheral blood and they directly contribute revascularization process. One of the subtypes of EPC is termed endothelial colony forming cells (ECFCs) which they possess de novo vessel-forming ability. The present study aims to investigate the role of hypoxia in EPCs functional and vessel-forming ability. Furthermore, it was investigated whether fetal exposure to a diabetic intrauterine environment influence EPCs adaptation ability. Human umbilical cord blood (HUCB) derived ECFCs were selected in all experimental procedures obtained from normal and gestational diabetes mellitus (GDM) subjects via in vitro cell culture methods. Early passage (<5) HUCB ECFCs obtain from GDM (n; 5) and control (n; 5) subjects were cultured with plates pre-coated with collagen in vitro 72 h hypoxic as well as normoxic condition. Endothelial, angiogenic and hypoxia associated gene specific primers designed to perform Real-time PCR. Senescenes assay conducted onto HUCB ECFCs to investigate their functional clonogenic ability. To quantify their vessel forming ability matrigel assay was applied. These data demonstrates that moderate hypoxia results increased vessel-forming ability and VEGFA expression in HUCB ECFCs obtained from control subjects. However, GDM caused to impede compensatory defense reaction against hypoxia which observed in control subjects. Thus, it illuminates beneficial information related future therapeutic modalities. PMID:27426097

  4. Inhaled Corticosteroids Use Is Not Associated With an Increased Risk of Pregnancy-Induced Hypertension and Gestational Diabetes Mellitus

    PubMed Central

    Lee, Chang-Hoon; Kim, Jimin; Jang, Eun Jin; Lee, Joon-Ho; Kim, Yun Jung; Choi, Seongmi; Kim, Deog Kyeom; Yim, Jae-Joon; Yoon, Ho Il

    2016-01-01

    Abstract There have been concerns that systemic corticosteroid use is associated with pregnancy-induced hypertension (PIH) and diabetes mellitus. However, the relationship between inhaled corticosteroids (ICSs) and the risk of PIH has not been fully examined, and there was no study investigating the association between ICS use and the development of gestational diabetes mellitus (GDM). The aims of the study are to determine whether the use of ICSs during pregnancy increases the risk of PIH and GDM in women. We conducted 2 nested case-control studies utilizing the nationwide insurance claims database of the Health Insurance Review and Assessment Service (Seoul, Republic of Korea), in which 1,306,281 pregnant women who delivered between January 1, 2009 and December 31, 2011 were included. Among them, PIH cases and GDM cases were identified and matched controls were included. Conditional logistic regression analyses adjusted by other concomitant drugs use during and before pregnancy and confounding covariates including comorbidities were performed. Total 43,908 PIH cases and 219,534 controls, and 34,190 GDM cases and 170,934 control subjects were identified. When other concomitant drugs use during pregnancy was adjusted, ICS use was associated with an increased rate of PIH (adjusted odds ratio, 1.40 [95% CI, 1.05–1.87]). ICS medication possession ratios and cumulative doses were associated with an increased risk of PIH. However, the statistical significance was not found in other models. In both unadjusted and adjusted multivariable models, ICSs use was not associated with increase in the risk of GDM. ICSs use is not associated with an increased risk of PIH and GDM. PMID:27258493

  5. Screening of mitochondrial mutations and insertion-deletion polymorphism in gestational diabetes mellitus in the Asian Indian population.

    PubMed

    Khan, Imran Ali; Shaik, Noor Ahmad; Pasupuleti, Nagarjuna; Chava, Srinivas; Jahan, Parveen; Hasan, Qurratulain; Rao, Pragna

    2015-05-01

    In this study we scrutinized the association between the A8344G/A3243G mutations and a 9-bp deletion polymorphism with gestational diabetes mellitus (GDM) in an Asian Indian population. The A3243G mutation in the mitochondrial tRNA(Leu(UUR)) causes mitochondrial encephalopathy myopathy, lactic acidosis, and stroke-like episodes (MELAS), while the A8344G mutation in tRNA(Lys) causes myoclonus epilepsy with ragged red fibers (MERRF). We screened 140 pregnant women diagnosed with GDM and 140 non-GDM participants for these mutations by PCR-RFLP analysis. Both A3243G and A8344G were associated with GDM (A3243: OR-3.667, 95% CI = 1.001-13.43, p = 0.03; A8344G: OR-11.00, 95% CI = 0.6026-200.8, p = 0.04). Mitochondrial DNA mutations contribute to the development of GDM. Our results conclude that mitochondrial mutations are associated with the GDM women in our population. Thus it is important to screen other mitochondrial mutations in the GDM women. PMID:25972744

  6. Early Pregnancy Maternal Blood DNA Methylation in Repeat Pregnancies and Change in Gestational Diabetes Mellitus Status—A Pilot Study.

    PubMed

    Enquobahrie, Daniel A; Moore, Amy; Muhie, Seid; Tadesse, Mahlet G; Lin, Shili; Williams, Michelle A

    2015-07-01

    Repeat pregnancies with different perinatal outcomes minimize underlying maternal genetic diversity and provide unique opportunities to investigate nongenetic risk factors and epigenetic mechanisms of pregnancy complications. We investigated gestational diabetes mellitus (GDM)-related differential DNA methylation in early pregnancy peripheral blood samples collected from women who had a change in GDM status in repeat pregnancies. Six study participants were randomly selected from among women who had 2 consecutive pregnancies, only 1 of which was complicated by GDM (case pregnancy) and the other was not (control pregnancy). Epigenome-wide DNA methylation was profiled using Illumina HumanMethylation 27 BeadChips. Differential Identification using Mixture Ensemble and false discovery rate (<10%) cutoffs were used to identify differentially methylated targets between the 2 pregnancies of each participant. Overall, 27 target sites, 17 hypomethylated (fold change [FC] range: 0.77-0.99) and 10 hypermethylated (FC range: 1.01-1.09), were differentially methylated between GDM and control pregnancies among 5 or more study participants. Novel genes were related to identified hypomethylated (such as NDUFC1, HAPLN3, HHLA3, and RHOG) or hypermethylated sites (such as SEP11, ZAR1, and DDR). Genes related to identified sites participated in cell morphology, cellular assembly, cellular organization, cellular compromise, and cell cycle. Our findings support early pregnancy peripheral blood DNA methylation differences in repeat pregnancies with change in GDM status. Similar, larger, and repeat pregnancy studies can enhance biomarker discovery and mechanistic studies of GDM. PMID:25676578

  7. Vitamin D Deficiency Increases the Risk of Gestational Diabetes Mellitus: A Meta-Analysis of Observational Studies

    PubMed Central

    Zhang, Meng-Xi; Pan, Guo-Tao; Guo, Jian-Fen; Li, Bing-Yan; Qin, Li-Qiang; Zhang, Zeng-Li

    2015-01-01

    The results investigating the relationship between vitamin D levels and gestational diabetes mellitus (GDM) are inconsistent. Thus, we focused on evaluating the association of vitamin D deficiency with GDM by conducting a meta-analysis of observed studies. A systematic literature search was conducted via PubMed, MEDLINE, and Cochrane library to identify eligible studies before August 2015. The meta-analysis of 20 studies including 9209 participants showed that women with vitamin D deficiency experienced a significantly increased risk for developing GDM (odds ratio (OR) = 1.53; 95% confidence intervals (CI), 1.33, 1.75) with a little heterogeneity (I2 = 16.20%, p = 0.252). A noteworthy decrease of 4.93 nmol/L (95% CI, −6.73, −3.14) in serum 25(OH)D was demonstrated in the participants with GDM, and moderate heterogeneity was observed (I2 = 61.40%, p = 0.001). Subgroup analysis with study design showed that there were obvious heterogeneities in nested case–control studies (I2 > 52.5%, p < 0.07). Sensitivity analysis showed that exclusion of any single study did not materially alter the overall combined effect. In summary, the evidence from this meta-analysis indicates a consistent association between vitamin D deficiency and an increased risk of GDM. However, well-designed randomized controlled trials are needed to elicit the clear effect of vitamin D supplementation on prevention of GDM. PMID:26437429

  8. The Preventive Effect of Zuogui Wan on Offspring Rats' Impaired Glucose Tolerance Whose Mothers Had Gestational Diabetes Mellitus

    PubMed Central

    Feng, Qianjin; Niu, Xin; Xu, Kaixia; Wang, Yingli; Wang, Jinlong; Mao, Yingqiu; Gao, Shuangrong

    2016-01-01

    In this experiment, we used streptozotocin (STZ) to establish a model of gestational diabetes mellitus (GDM) rats, where Zuogui Wan was given to GDM rats. After pregnancy, offspring rats were divided into 4 groups: control group, high fat and sugar as the control group, GDM group, and Zuogui Wan GDM group. Rats in high fat and sugar as the control group, GDM group, and Zuogui Wan GDM group were fed with high fat and sugar diet. Rats in control group were fed the basic diet. The means of 2hPG were higher than 7.8 mmol·L−1 and lower than 11.1 mmol·L−1 on the rats of GDM group on week 15, and IGT models were successful. Body weight, abdominal fat weight, the ratio of abdominal fat weight and body weight, fasting plasma glucose, 2hPG, insulin, leptin, total cholesterol, and low density lipoprotein (LDL) of Zuogui Wan GDM group were significantly lower than GDM group. The level of adiponectin in Zuogui Wan GDM group was significantly higher than GDM group. And we concluded that giving Zuogui Wan to GDM rats can have a preventive effect on the offsprings' IGT induced by high fat and sugar diet. PMID:27034700

  9. A meta-analysis of the association between gestational diabetes mellitus and chronic hepatitis B infection during pregnancy

    PubMed Central

    2014-01-01

    Background Chronic hepatitis B (CHB) infection during pregnancy is associated with insulin resistance. A meta-analytic technique was used to quantify the evidence of an association between CHB infection and the risk of gestational diabetes (GDM) among pregnant women. Methods We searched PubMed for studies up to September 5th 2013. Additional studies were obtained from other sources. We selected studies using a cohort-study design and reported a quantitative association between CHB infection during pregnancy and risk of GDM. A total of 280 articles were identified, of which fourteen publications involving 439,514 subjects met the inclusion criteria. A sequential algorithm was used to reduce between-study heterogeneity, and further meta-analysis was conducted using a random-effects model. Results Ten out of the fourteen studies were highly homogeneous, indicating an association of 1.11 [the adjusted odds ratio, 95% confidence interval 0.96 - 1.28] between CHB infection during pregnancy and the risk of developing GDM. The heterogeneity of the additional four studies may be due to selection bias or possible aetiological differences for special subsets of pregnant women. Conclusions These results indicate that CHB infection during pregnancy is not associated with an increased risk of developing GDM among pregnant women except those from Iran. PMID:24618120

  10. Dysregulation of gene expression in human fetal endothelial cells from gestational diabetes in response to TGF-β1.

    PubMed

    Marcantoni, Emanuela; Dovizio, Melania; O'Gaora, Peadar; Di Francesco, Luigia; Bendaya, Imen; Schiavone, Simone; Trenti, Annalisa; Guillem-Llobat, Paloma; Zambon, Alessandra; Nardelli, Giovanni Battista; Trevisi, Lucia; Patrignani, Paola; Belton, Orina

    2015-07-01

    Enhanced biosynthesis of several cytokines, such as, transforming growth factor-β1 (TGF-β1), is detected in gestational diabetes mellitus (GDM). In this study, we addressed the question of whether the exposure to the abnormal milieu of GDM in vivo affects gene expression pattern of human umbilical vein endothelial cells (HUVEC) in response to TGF-β1. We found that HUVEC isolated from GDM (dHUVEC) had reduced migratory capacity versus those of healthy women (nHUVEC) and this quiescent phenotype was associated with higher expression levels of the TGF-βtype I receptor ALK5 and a slight increase in the endogenous production of TGF-β1 (mainly in its latent form). Moreover, we performed transcriptome analysis, using microarray technology, of dHUVEC versus nHUVEC, after 3h treatment with exogenous TGF-β1 (10 ng/ml). The treatment of dHUVEC with TGF-β1 caused downregulation of the transcription of multiple genes involved in development, cell movement and migration of cells versus TGF-β1-treated nHUVEC. These changes in transcriptome profile might contribute to GDM-dependent alterations in cardiac morphogenesis and placental development. PMID:25819880

  11. The Preventive Effect of Zuogui Wan on Offspring Rats' Impaired Glucose Tolerance Whose Mothers Had Gestational Diabetes Mellitus.

    PubMed

    Wang, Yuwei; Feng, Qianjin; Niu, Xin; Xu, Kaixia; Wang, Yingli; Wang, Jinlong; Li, Qiuju; Mao, Yingqiu; Gao, Shuangrong

    2016-01-01

    In this experiment, we used streptozotocin (STZ) to establish a model of gestational diabetes mellitus (GDM) rats, where Zuogui Wan was given to GDM rats. After pregnancy, offspring rats were divided into 4 groups: control group, high fat and sugar as the control group, GDM group, and Zuogui Wan GDM group. Rats in high fat and sugar as the control group, GDM group, and Zuogui Wan GDM group were fed with high fat and sugar diet. Rats in control group were fed the basic diet. The means of 2hPG were higher than 7.8 mmol·L(-1) and lower than 11.1 mmol·L(-1) on the rats of GDM group on week 15, and IGT models were successful. Body weight, abdominal fat weight, the ratio of abdominal fat weight and body weight, fasting plasma glucose, 2hPG, insulin, leptin, total cholesterol, and low density lipoprotein (LDL) of Zuogui Wan GDM group were significantly lower than GDM group. The level of adiponectin in Zuogui Wan GDM group was significantly higher than GDM group. And we concluded that giving Zuogui Wan to GDM rats can have a preventive effect on the offsprings' IGT induced by high fat and sugar diet. PMID:27034700

  12. A new gestational diabetes mellitus model: hyperglycemia-induced eye malformation via inhibition of Pax6 in the chick embryo

    PubMed Central

    Zhang, Shi-Jie; Li, Yi-Fang; Tan, Rui-Rong; Tsoi, Bun; Huang, Wen-Shan; Huang, Yi-Hua; Tang, Xiao-Long; Hu, Dan; Yao, Nan; Yang, Xuesong; Kurihara, Hiroshi; Wang, Qi; He, Rong-Rong

    2016-01-01

    ABSTRACT Gestational diabetes mellitus (GDM) is one of the leading causes of fetal malformations. However, few models have been developed to study the underlying mechanisms of GDM-induced fetal eye malformation. In this study, a high concentration of glucose (0.2 mmol per egg) was injected into the air sac of chick embryos on embryo development day (EDD) 1 to develop a hyperglycemia model. Results showed that 47.3% of embryonic eye malformation happened on EDD 5. In this model, the key genes regulating eye development, Pax6, Six3 and Otx2, were downregulated by hyperglycemia. Among these genes, the expression of Pax6 was the most vulnerable to hyperglycemia, being suppressed by 70%. A reduction in Pax6 gene expression induced eye malformation in chick embryos. However, increased expression of Pax6 in chick embryos could rescue hyperglycemia-induced eye malformation. Hyperglycemia stimulated O-linked N-acetylglucosaminylation, which caused oxidative stress in chick embryos. Pax6 was found to be vulnerable to free radicals, but the antioxidant edaravone could restore Pax6 expression and reverse eye malformation. These results illustrated a successful establishment of a new chick embryo model to study the molecular mechanism of hyperglycemia-induced eye malformation. The suppression of the Pax6 gene is probably mediated by oxidative stress and could be a crucial target for the therapy of GDM-induced embryonic eye malformation. PMID:26744353

  13. Hexokinase Domain Containing 1 (HKDC1) Gene Variants and their Association with Gestational Diabetes Mellitus in a South Indian Population.

    PubMed

    Kanthimathi, Sekar; Liju, Samuel; Laasya, Dhandapani; Anjana, Ranjit Mohan; Mohan, Viswanathan; Radha, Venkatesan

    2016-07-01

    Hexokinase domain containing 1 (HKDC1), a novel human hexokinase gene, is known to affect glucose metabolism and was shown to have a strong association with 2-h plasma glucose in pregnant women in a recent genome wide association study. This study aimed to evaluate the association of these regulatory variants of HKDC1 (rs1076224, rs4746822, rs2394529 and rs9645501) with gestational diabetes mellitus (GDM) in a South Indian population. The regulatory variants of HKDC1 were genotyped in unrelated 500 women with GDM and 510 non-GDM individuals by using the MassARRAY system and by direct DNA sequencing. The minor alleles of the HKDC1 gene regulatory variants, namely rs10762264 and rs4746822, showed a significant association with GDM and these alleles conferred as much as 1.24 and 1.34 times higher risk for GDM, respectively. This is the first study to demonstrate the association of HKDC1 genetic variants with susceptibility to GDM. PMID:27346736

  14. Application of the Oral Minimal Model to Korean Subjects with Normal Glucose Tolerance and Type 2 Diabetes Mellitus

    PubMed Central

    Lim, Min Hyuk; Oh, Tae Jung; Choi, Karam; Lee, Jung Chan

    2016-01-01

    Background The oral minimal model is a simple, useful tool for the assessment of β-cell function and insulin sensitivity across the spectrum of glucose tolerance, including normal glucose tolerance (NGT), prediabetes, and type 2 diabetes mellitus (T2DM) in humans. Methods Plasma glucose, insulin, and C-peptide levels were measured during a 180-minute, 75-g oral glucose tolerance test in 24 Korean subjects with NGT (n=10) and T2DM (n=14). The parameters in the computational model were estimated, and the indexes for insulin sensitivity and β-cell function were compared between the NGT and T2DM groups. Results The insulin sensitivity index was lower in the T2DM group than the NGT group. The basal index of β-cell responsivity, basal hepatic insulin extraction ratio, and post-glucose challenge hepatic insulin extraction ratio were not different between the NGT and T2DM groups. The dynamic, static, and total β-cell responsivity indexes were significantly lower in the T2DM group than the NGT group. The dynamic, static, and total disposition indexes were also significantly lower in the T2DM group than the NGT group. Conclusion The oral minimal model can be reproducibly applied to evaluate β-cell function and insulin sensitivity in Koreans. PMID:27273909

  15. Influence of gestational diabetes on the stereoselective pharmacokinetics and placental distribution of metoprolol and its metabolites in parturients

    PubMed Central

    Antunes, Natalícia de Jesus; Cavalli, Ricardo Carvalho; Marques, Maria Paula; Moisés, Elaine Christine Dantas; Lanchote, Vera Lucia

    2015-01-01

    AIM To investigate the influence of gestational diabetes mellitus (GDM) on the kinetic disposition and transplacental and amniotic fluid distribution of metoprolol and its metabolites O-desmethylmetoproloic acid and α-hydroxymetoprolol stereoisomers in hypertensive parturients receiving a single dose of the racemic drug. METHODS The study was conducted on hypertensive parturients with well-controlled GDM (n = 11) and non-diabetic hypertensive parturients (n = 24), all receiving a single 100 mg oral dose of racemic metoprolol tartrate before delivery. Serial maternal blood samples (0–24 h) and umbilical blood and amniotic fluid samples were collected for the quantitation of metoprolol and its metabolite stereoisomers using LC-MS/MS or fluorescence detection. RESULTS The kinetic disposition of metoprolol and its metabolites was stereoselective in the diabetic and control groups. Well-controlled GDM prolonged tmax for both enantiomers of metoprolol (1.5 vs. 2.5 h R-(+)-MET; 1.5 vs. 2.75 h S-(−)-MET) and O-desmethylmetoproloic acid (2.0 vs. 3.5 h R-(+)-AOMD; 2.0 vs. 3.0 h S-(−)-OAMD), and for the four stereoisomers of α-hydroxymetoprolol (2.0 vs. 3.0 h for 1′S,2R-, 1′R,2R- and 1′R,2S-OHM; 2.0 vs. 3.5 h for 1′S,2S-OHM) and reduced the transplacental distribution of 1′S,2S-, 1′R,2R-, and 1′R,2S-OHM by approximately 20%. CONCLUSIONS The kinetic disposition of metoprolol was enantioselective, with plasma accumulation of the S-(−)-MET eutomer. Well-controlled GDM prolonged the tmax of metoprolol and O-desmethylmetoproloic acid enantiomers and the α-hydroxymetoprolol stereoisomers and reduced by about 20% the transplacental distribution of 1′S,2S-, 1′R,2R-, and 1′R,2S-OHM. Thus, well-controlled GDM did not change the activity of CYP2D6 and CYP3A involved in metoprolol metabolism. PMID:25291152

  16. The association between maternal hyperglycemia and perinatal outcomes in gestational diabetes mellitus patients: A retrospective cohort study.

    PubMed

    Cho, Hee Young; Jung, Inkyung; Kim, So Jung

    2016-09-01

    Pregnancies complicated by gestational diabetes mellitus (GDM) are associated with increased risks of adverse maternal and fetal outcomes. The risks of adverse pregnancy outcomes differ depending on the glucose values among GDM patients. For accurate and effective prenatal counseling, it is necessary to understand the relationship between different maternal hyperglycemia values and the severity of adverse outcomes. With this objective, this study reexamines the relationship between maternal hyperglycemia versus maternal and perinatal outcomes in GDM patients. For this study, maternal hyperglycemia was diagnosed using the 2-step diagnostic approach.Medical records of 3434 pregnant women, who received the 50-g glucose challenge test (GCT) between March 2001 and April 2013, were reviewed. As a result, 307 patients were diagnosed with GDM, and they were divided into 2 groups according to their fasting glucose levels. A total of 171 patients had normal fasting glucose level (<95 mg/dL), and 136 patients had abnormal fasting glucose level (≥95 mg/dL). The 50-g GCT results were subdivided by 20-unit increments (140-159, n = 123; 160-179, n = 84; 180-199, n = 50; and ≥200, n = 50), and the maternal and perinatal outcomes were compared against the normal 50-g GCT group (n = 307).Maternal fasting blood glucose (FBG) level showed clear association with adverse perinatal outcomes. The odds ratio (OR) of macrosomia was 6.72 (95% CI: 2.59-17.49, P < 0.001) between the 2 groups. The ORs of large for gestational age (LGA) and neonatal hypoglycemia were 3.75 (95% CI: 1.97-7.12, P < 0.001) and 1.65 (95% CI: 0.79-3.43, P  =  0.183), respectively. Also, the results of the 50-g GCT for each category showed strong association with increased risks of adverse perinatal outcomes compared to the normal 50-g GCT group. The OR of macrosomia (up to 20.31-fold), LGA (up to 6.15-fold), and neonatal hypoglycemia (up to 84.00-fold) increased with increasing 50-g GCT result

  17. Designing and Developing a Mobile Smartphone Application for Women with Gestational Diabetes Mellitus Followed-Up at Diabetes Outpatient Clinics in Norway

    PubMed Central

    Garnweidner-Holme, Lisa Maria; Borgen, Iren; Garitano, Iñaki; Noll, Josef; Lukasse, Mirjam

    2015-01-01

    The prevalence of Gestational Diabetes Mellitus (GDM) is increasing worldwide. Controlling blood sugar levels is fundamental to the management of GDM. Current practice in Norway includes patients registering blood sugar levels in a booklet and receiving verbal and/or written health information. A smartphone application may provide patients individually targeted and easily available advice to control blood sugar levels. The aim of this paper is to document the process of designing and developing a smartphone application (the Pregnant+ app) that automatically transfers blood sugar levels from the glucometer and has information about healthy eating and physical activity. This formative research included expert-group discussions among health professionals, researchers and experts in data privacy and security. User-involvement studies were conducted to discuss prototypes of the app. Results indicated that the content of the application should be easy to understand given the varying degree of patients’ literacy and in line with the information they receive at clinics. The final version of the app incorporated behavior change techniques such as self-monitoring and cues to action. Results from the first round of interactions show the importance of involving expert groups and patients when developing a mobile health-care device. PMID:27417764

  18. Dietary Sodium Intake in People with Diabetes in Korea: The Korean National Health and Nutrition Examination Survey for 2008 to 2010

    PubMed Central

    Kang, Myung Shin; Jeong, Su Jin

    2016-01-01

    Background Diabetics are likely to receive advice from their physicians concerning lifestyle changes. To understand how much sodium is consumed by diabetics in Korea, we compared the average daily sodium intake between diabetics and non-diabetics after controlling for confounding factors. Methods We obtained the sodium intake data for 13,957 individuals who participated in the Korean National Health and Nutrition Examination Survey (KNHANES), 2008 to 2010, which consisted of a health interview and behavioral and nutritional surveys. The KNHANES uses a stratified, multistage, probability-sampling design, and weighting adjustments were conducted to represent the entire population. Results Our analysis revealed that, overall, diabetics tended to have lower sodium intake (4,910.2 mg) than healthy individuals (5,188.2 mg). However, both diabetic and healthy individuals reported higher sodium intake than is recommended by the World Health Organization (WHO). Stratified subgroup analyses revealed that the sodium intake (4,314.2 mg) among newly diagnosed diabetics was higher among women when compared to patients with known diabetes (3,812.5 mg, P=0.035). Female diabetics with cardiovascular disease had lower average sodium intake compared to those without cardiovascular disease after adjusting for sex, age, body mass index, and total energy intake (P=0.058). Sodium intake among male diabetics with hypercholesterolemia (P=0.011) and female diabetics with hypertriglyceridemia (P=0.067) tended to be higher than that among those who without dyslipidemia. Conclusion The average sodium intake of diabetics in Korea was higher than the WHO recommends. Sodium intake in newly diagnosed diabetics was significantly higher than that in non-diabetics and previously diagnosed diabetics among females. Prospective studies are needed to identify the exact sodium intake. PMID:27352151

  19. Healthful Dietary Patterns and the Risk of Hypertension Among Women With a History of Gestational Diabetes Mellitus: A Prospective Cohort Study.

    PubMed

    Li, Shanshan; Zhu, Yeyi; Chavarro, Jorge E; Bao, Wei; Tobias, Deirdre K; Ley, Sylvia H; Forman, John P; Liu, Aiyi; Mills, James; Bowers, Katherine; Strøm, Marin; Hansen, Susanne; Hu, Frank B; Zhang, Cuilin

    2016-06-01

    Women who developed gestational diabetes mellitus represent a high-risk population for hypertension later in life. The role of diet in the progression of hypertension among this susceptible population is unknown. We conducted a prospective cohort study of 3818 women with a history of gestational diabetes mellitus in the Nurses' Health Study II as part of the ongoing Diabetes & Women's Health Study. These women were followed-up from 1989 to 2011. Incident hypertension was identified through self-administered questionnaires that were validated previously by medical record review. Adherence scores for the alternative Healthy Eating Index 2010, the alternative Mediterranean diet, and the Dietary Approaches to Stop Hypertension were computed for each participant. Cox proportional hazard models were used to evaluate the associations between dietary scores and hypertension while adjusting for major risk factors for hypertension. We documented 1069 incident hypertension cases during a median of 18.5 years of follow-up. After adjustment for major risk factors for hypertension, including body mass index, alternative Healthy Eating Index 2010, alternative Mediterranean diet, and Dietary Approaches to Stop Hypertension scores were significantly inversely associated with the risk of hypertension; hazard ratio and 95% confidence interval comparing the extreme quartiles (highest versus lowest) were 0.76 (0.61-0.94; P for linear trend =0.03) for AHEI score, 0.72 (0.58-0.90; P for trend =0.01) for Dietary Approach to Stop Hypertension score, and 0.70 (0.56-0.88; P for trend =0.002) for alternative Mediterranean diet score. Adherence to a healthful dietary pattern was related to a lower subsequent risk of developing hypertension among women with a history of gestational diabetes mellitus. PMID:27091899

  20. A Prospective Study of Pre-pregnancy Serum Concentrations of Perfluorochemicals and the Risk of Gestational Diabetes

    PubMed Central

    Zhang, Cuilin; Sundaram, Rajeshwari; Maisog, José; Calafat, Antonia M.; Barr, Dana Boyd; Buck Louis, Germaine M.

    2014-01-01

    OBJECTIVE To examine preconception serum concentrations of perfluorooctanoic acid (PFOA) and six other PFCs in relation to gestational diabetes (GDM) risk. DESIGN Prospective cohort with longitudinal follow-up. SETTING 16 counties in Michigan and Texas, 2005-2009. PATIENT(S) Among 501 women recruited upon discontinuing contraception for purposes of becoming pregnant, 258 (51%) became pregnant and were eligible for the study of which 28 (11%) women reported having physician-diagnosed GDM during followup. INTERVENTION(S) None. MAIN OUTCOME MEASURE(S) The odds ratios (ORs) and 95% confidence intervals (CIs) of GDM associated with each standard deviation (SD) increment of preconception serum PFOA concentrations (ng/mL, log-transformed) and six other PFCs were estimated using logistic regression after adjusting for age, pre-pregnancy body mass index, smoking, and parity conditional on gravidity. RESULT(S) Preconception geometric mean (95% CI) PFOA concentrations (in ng/ml) were higher for women with than without GDM (3.94 (3.15-4.93) vs. 3.07 (2.83-3.12), respectively). Each SD increment in PFOA was associated with a 1.87 fold increased GDM risk (adjusted OR (95% CI): 1.86 (1.14, 3.02)). A slightly increased risk associated with each SD increment for the six other PFCs was observed as well (all ORs >1.0; range 1.06-1.27), although the associations were not statistically significant. CONCLUSIONS Our findings suggested that higher environmentally relevant concentrations of PFOA were significantly associated with an increased GDM risk. If corroborated, these findings may be suggestive of a possible environmental etiology for GDM. PMID:25450302

  1. Evaluation the effect of 17-alpha hydroxyprogesterone caproate on gestational diabetes mellitus in pregnant women at risk for preterm birth

    PubMed Central

    Rouholamin, Safoura; Zarean, Elahe; Sadeghi, Laleh

    2015-01-01

    Background: The mellitus exact role of 17-alpha hydroxyprogesterone caproate in increasing the rate of gestational diabetes mellitus (GDM) is still unclear. This study was aimed to investigate the association of treatment with 17-alpha hydroxyprogesterone caproate with GDM in pregnant women who are at risk for preterm birth (PTB). Materials and Methods: In this clinical trial, 200 singleton pregnant women included 100 pregnant women at risk for PTB or with history of PTB as case group (received weekly injections of 17-alpha hydroxyprogesterone caproate) and 100 healthy pregnant women without history of PTB as control group (did not receive any drug) were evaluated. All women followed until detect or reject of GDM, and abnormal glucose challenge test (GCT) and GDM were calculated in all of them. Results: During study follow-up, 36 women in both groups were excluded and 81 cases 83 controls completed the study and analyzed. Mean of GCT in all studied pregnant women was 128.2 ± 18.1, whereas, in cases was higher than controls but no significant difference was noted between groups (P = 0.56). Abnormality in GCT was observed in 32 (19.5%) of 164 studied women, (18 of cases and 14 of controls), which was not statistically significant (P = 0.34). The frequency of GDM among all studied women was 7.9% (13 of 164), 7 of cases and 6 of controls, which was not significant (P = 0.74). Conclusion: In summary, results demonstrated that weekly administration of 17-alpha hydroxyprogesterone caproate is not associated with higher rates of GDM in pregnant women at risk for PTB. PMID:26682208

  2. German gynecologists’ experience with a universal screening for gestational diabetes mellitus in daily practice: A qualitative study

    PubMed Central

    Diehl, Katharina; Schneider, Sven; Bock, Christina; Maul, Holger; Kleinwechter, Helmut; Görig, Tatiana

    2016-01-01

    Objective In March 2012, a universal screening for gestational diabetes mellitus (GDM) was implemented in Germany. Despite international recommendations, a two-step approach was introduced [step 1: 50-g glucose challenge test (GCT); if GCT is suspicious, step 2 follows: 75-g oral glucose tolerance test with (OGTT)]. This qualitative study aimed at examining how gynecologists administer the screening for GDM in daily practice, whether they perceive any difficulties, and whether they have suggestions for improvement. Material and Methods Seventeen resident gynecologists were interviewed face-to-face in semi-structured interviews. The interviews were recorded, transcribed verbatim, coded, and analyzed using qualitative content techniques. Results We revealed differences in the screening administration. Three gynecologists directly offered the second step of the two-step screening (OGTT) instead of completing the first step before offering the second step. These gynecologists only conducted GCT if the woman (with statutory health insurance) was not willing to pay for OGTT. Critique concerns the late introduction of billing codes, lack of information from official institutions, unavailability of readymade syrup with 50-g glucose, and lack of information material for pregnant women. Conclusion Our results reflect that not all gynecologists appear to conduct the screening conforming to the maternity directive. However, this has to be validated in larger quantitative surveys. That some gynecologists directly conducted OGTT may fuel the discussion regarding the screening procedure. The two-step approach was already highly controversial at the time of introducing the screening because national and international organizations recommend a one-step approach. Therefore, our results are also relevant for other countries who have implemented a two-step screening and for countries planning to implement a screening. PMID:27026773

  3. Knowledge and Implementation of the S3 Guideline on Gestational Diabetes among Gynecologists and Diabetologists Four Years after Publication

    PubMed Central

    Groten, T.; Schmitz, S.; Schippert, C.; Schleußner, E.; Hillemanns, P.; Lehmann, T.; von Versen-Höynck, F.

    2016-01-01

    Background: An S3 guideline on the diagnosis and differentiated management of gestational diabetes (GDM) was published in Germany in 2011. This guideline replaced the previously applicable recommendations for the diagnosis and treatment of GDM and, for the first time, compiled evidence-based recommendations for the care of patients with GDM. The new guideline has focused particularly on the counselling offered to all patients with GDM about the associated long-term health risks. In this study we investigated the state of knowledge about the guideline among gynecologists and diabetologists in Thuringia and Lower Saxony. Method: A questionnaire with 23 questions was sent out to 773 gynecologists and 76 diabetologists providing outpatient care in Lower Saxony and Thuringia. The statistical analysis was descriptive and inferential for comparisons between groups. Results: The response rate was 54 %; an average of 47.6 % of the individual questions were answered correctly in the completed questionnaires. The questions were answered correctly significantly more frequently by persons in the group with a good knowledge of the guidelines (75 vs. 61 %, p < 0.001). There were no significant differences between groups when differences between federal states or medical specialties were compared. Conclusions: The results of our study show a good general state of knowledge of the guideline and point to a high level of willingness to implement the recommendations of the S3 guideline on GDM. With regard to the follow-up care provided to patients with GDM and depression, this study found a significant need for further training. PMID:27582574

  4. Nutritional Manipulation for the Primary Prevention of Gestational Diabetes Mellitus: A Meta-Analysis of Randomised Studies

    PubMed Central

    Hitman, Graham A.; Khan, Khalid S.; Thangaratinam, Shakila

    2015-01-01

    Introduction The rise in gestational diabetes (GDM), defined as first onset or diagnosis of diabetes in pregnancy, is a global problem. GDM is often associated with unhealthy diet and is a major contributor to adverse outcomes maternal and fetal outcomes. Manipulation of nutrition has the potential to prevent GDM. Methods We assessed the effects of nutritional manipulation in pregnancy on GDM and relevant maternal and fetal outcomes by a systematic review of the literature. We searched MEDLINE, EMBASE, and Cochrane Database from inception to March 2014 without any language restrictions. Randomised controlled trials (RCT) of nutritional manipulation to prevent GDM were included. We summarised dichotomous data as relative risk (RR) and continuous data as standardised mean difference (SMD) with 95% confidence interval (CI). Results From 1761 citations, 20 RCTs (6,444 women) met the inclusion criteria. We identified the following interventions: diet-based (n = 6), mixed approach (diet and lifestyle) interventions (n = 13), and nutritional supplements (myo-inositol n = 1, diet with probiotics n = 1). Diet based interventions reduced the risk of GDM by 33% (RR 0.67; 95% CI 0.39, 1.15). Mixed approach interventions based on diet and lifestyle had no effect on GDM (RR 0.95; 95% CI 0.89, 1.22). Nutritional supplements probiotics combined with diet (RR 0.40; 95% CI 0.20, 0.78) and myo-inositol (RR 0.40; 95% CI 0.16, 0.99) were assessed in one trial each and showed a beneficial effect. We observed a significant interaction between the groups based on BMI for diet-based intervention. The risk of GDM was reduced in obese and overweight pregnant women for GDM (RR 0.40, 95% CI 0.18, 0.86). Conclusions Nutritional manipulation in pregnancy based on diet or mixed approach do not appear to reduce the risk of GDM. Nutritional supplements show potential as agents for primary prevention of GDM. PMID:25719363

  5. Efficacy, safety and lack of immunogenicity of insulin aspart compared with regular human insulin for women with gestational diabetes mellitus

    PubMed Central

    Pettitt, D. J.; Ospina, P.; Howard, C.; Zisser, H.; Jovanovic, L.

    2007-01-01

    Aim The efficacy and safety of insulin aspart (IAsp), a rapid-acting human insulin analogue, were compared with regular human insulin (HI) as the bolus component of basal-bolus therapy for subjects with gestational diabetes mellitus (GDM). Methods In a randomized, parallel-group, open-labelled trial, 27 women with GDM (age 30.7 ± 6.3 years, HbA1c < 7%) were randomized to receive IAsp (5 min before meal) or HI (30 min before meal). The trial period extended from diagnosis of GDM (18–28 weeks) to 6 weeks postpartum. Results Both treatment groups maintained good overall glycaemic control during the study (beginning and end of study HbA1c≤ 6%). During the meal test, mean glucose at week 6 (IAsp 4.2 ± 0.57 mmol/l, HI 4.8 ± 0.86 mmol/l) was slightly lower than at week 0 (IAsp 4.9 ± 0.59 mmol/l, HI 5.1 ± 0.36 mmol/l). However, change from baseline values for average glucose (IAsp –1.09 ± 0.54 mmol/l, HI –0.54 ± 0.74 mmol/l; P = 0.003) and C-peptide (IAsp –0.50 ± 0.67 nmol/l, HI –0.30 ± 0.70 nmol/l; P = 0.027) were significantly lower after IAsp treatment than HI treatment. No major hypoglycaemic events were reported during the study. Cross-reacting insulin antibody binding increased slightly from baseline in both treatments groups (end of study: IAsp 2.1 ± 5.4%, HI 6.4 ± 13.9%), whereas antibodies specific to IAsp or HI remained relatively low (< 1% binding). Conclusion IAsp was more effective than HI in decreasing postprandial glucose concentrations. Duration of IAsp injection 5 min before a meal rather than 30 min prior to meals offers a more convenient therapy for subjects with GDM. Overall safety and effectiveness of IAsp were comparable to HI in pregnant women with GDM. Diabet. Med. 24, 1129–1135 (2007) PMID:17888133

  6. Obesity and Gestational Diabetes Mellitus Pathways for Programming in Mouse, Monkey, and Man—Where Do We Go Next? The 2014 Norbert Freinkel Award Lecture.

    PubMed

    Friedman, Jacob E

    2015-08-01

    Obesity and gestational diabetes mellitus continue to increase worldwide and span the spectrum of age, race, ethnicity, and socioeconomic status. Alarmingly, 1 in 10 infants and toddlers is obese, and 1 in 5 youths is both obese and at risk for metabolic syndrome prior to puberty. The mechanisms underlying how poor maternal health imparts risk for future metabolic disease in the offspring are beginning to emerge in deeply phenotyped human and nonhuman primate models. Maternal diet and obesity impact fuels, hormones, and inflammation with powerful effects on fetal metabolic systems. These are accompanied by persistent changes in the infant microbiome and epigenome and in offspring behavior. These results suggest that gestational and lactational dietary exposures are driving health risks in the next generation. Whether maternal diet can prevent changes in the womb to alter infant life-course disease risk is still unknown. Controlled, mechanistic studies to identify interventions are sorely needed for a healthier next generation. PMID:26207051

  7. Acute presentation of gestational diabetes insipidus with pre-eclampsia complicated by cerebral vasoconstriction: a case report and review of the published work.

    PubMed

    Mor, Amir; Fuchs, Yael; Zafra, Kathleen; Haberman, Shoshana; Tal, Reshef

    2015-08-01

    Gestational diabetes insipidus (GDI) is a rare, self-limited complication of pregnancy. As it is related to excess placental vasopressinase enzyme activity, which is metabolized in the liver, GDI is more common in pregnancies complicated by conditions associated with liver dysfunction. We present a case of a 41-year-old woman at 38 weeks' gestation who presented with pre-eclampsia with severe features, including impaired liver function and renal insufficiency. Following cesarean section she was diagnosed with GDI, which was further complicated by cerebral vasoconstriction as demonstrated by magnetic resonance angiography. This case raises the possibility that cerebral vasoconstriction may be related to the cause of GDI. A high index of suspicion of GDI should be maintained in patients who present with typical signs and symptoms, especially in the setting of pregnancy complications associated with liver dysfunction. PMID:25832854

  8. Evidence for No Significant Impact of Müllerian Anomalies on Reproductive Outcomes of Twin Pregnancy in Korean Women.

    PubMed

    Shim, Sohyun; Hur, Yoon-Mi; Kim, Da Hee; Seong, Seok Ju; Kim, Mi-La; Shin, Joong Sik

    2016-04-01

    The present article aimed to evaluate the impact of congenital Müllerian anomalies (MA) on twin pregnancy after 24 gestational weeks in Korean women. All records of twin pregnancies in a large maternity hospital in Korea between January 2005 and July 2013 were analyzed. Patients with monochorionic monoamniotic (MCMA) twins, non-Korean patients, patients with twins delivered prior to 24 gestational weeks, and patients with miscarriage of one fetus or intrauterine fetal death (IUFD) before 24 gestational weeks were excluded from data analysis. In total, 1,422 women with twin pregnancy were eligible for data analysis, including 17 (1.2%) who had a known congenital MA (septate uterus, bicornuate uterus, arcuate uterus, and unicornuate uterus). Except for the mode of conception, baseline demographics were similar between women with MA and those without MA. No significant differences were found in pregnancy outcomes of gestational age at delivery (p = .86), birth weight of smaller and larger twins (p = .54 and p = .65), and number of twins with birth weight <5th percentile for gestational age (p = .43).The rates of obstetrical complications such as pre-eclampsia, gestational diabetes mellitus (GDM), placenta previa, cerclage, IUFD, and postpartum hemorrhage were not significantly different between the two groups either. We concluded that the presence of congenital MA may not increase obstetrical risks in outcomes of pregnancy of twins delivered after 24 gestational weeks. PMID:26880019

  9. Gender Differences in Lay Knowledge of Type 2 Diabetes Symptoms Among Community-dwelling Caucasian, Latino, Filipino, and Korean Adults - DiLH Survey

    PubMed Central

    Fukuoka, Yoshimi; Bender, Melinda S.; Choi, JiWon; Gonzalez, Prisila; Arai, Shoshana

    2015-01-01

    Purpose The purpose of this study was to explore gender differences in lay knowledge of type 2 diabetes symptoms among community-dwelling Caucasian, Latino, Filipino, and Korean Americans. Design and Methods A cross-sectional survey was administered to a convenience sample of 904 adults (172 Caucasians, 248 Latinos, 234 Koreans, and 250 Filipinos) without diabetes at community events, community clinics, churches, and online in the San Francisco Bay Area and San Diego from August to December 2013. Participants were asked to describe in their own words signs and/or symptoms of diabetes. A multiple logistic regression analysis was performed to examine the association of lay symptom knowledge with gender after controlling for potential confounding factors. Results Overall, the average age of the sample populations was 44 (SD ±16.1) years, 36% were male, and 58% were married. Increased thirst/dry mouth following increased urinary frequency/color/odor and increased fatigue/lethargy/low energy were the most frequently reported signs and symptoms (19.8%, 15.4%, and 13.6%, respectively). After controlling for known confounding factors, women were 1.6 (95% confidence interval, 1.2-2.3, P = .004) times more likely than men to report at least 1 diabetes symptom. However, this gender difference in knowledge of diabetes signs and symptoms did not significantly differ across Caucasians, Latinos, Filipinos, and Korean Americans (P = .87). Conclusion The findings underscore the importance of improving public knowledge and awareness of signs and symptoms of diabetes, particularly in men. PMID:25227121

  10. Trends in Diabetes Incidence in the Last Decade Based on Korean National Health Insurance Claims Data

    PubMed Central

    Kim, Dong Wook; Nam, Joo Young; Park, Kyoung Hye; Kim, Dae Jung; Park, Seok Won; Lee, Hyun Chul; Lee, Byung-Wan

    2016-01-01

    Background Epidemiological data is useful to estimate the necessary manpower and resources used for disease control and prevention of prevalent chronic diseases. We aimed to evaluate the incidence of diabetes and identify its trends based on the claims data from the National Health Insurance Service database over the last decade. Methods We extracted claims data on diabetes as the principal and first additional diagnoses of National Health Insurance from January 2003 to December 2012. We investigated the number of newly claimed subjects with diabetes codes, the number of claims and the demographic characteristics of this population. Results Total numbers of claimed cases and populations with diabetes continuously increased from 1,377,319 in 2003 to 2,571,067 by 2012. However, the annual number of newly claimed diabetic subjects decreased in the last decade. The total number of new claim patients with diabetes codes decreased as 30.9% over 2005 to 2009. Since 2009, the incidence of new diabetes claim patients has not experienced significant change. The 9-year average incidence rate was 0.98% and 1.01% in men and women, respectively. The data showed an increasing proportion of new diabetic subjects of younger age (<60 years) combined with a sharply decreasing proportion of subjects of older age (≥60 years). Conclusion There were increasing numbers of newly claimed subjects with diabetes codes of younger age over the last 10 years. This increasing number of diabetic patients will require management throughout their life courses because Korea is rapidly becoming an aging society. PMID:27302715

  11. Fish Oil Supplementation does not Reduce Risks of Gestational Diabetes Mellitus, Pregnancy-Induced Hypertension, or Pre-Eclampsia: A Meta-Analysis of Randomized Controlled Trials

    PubMed Central

    Chen, Bing; Ji, Xinran; Zhang, Lei; Hou, Zhaohui; Li, Chundong; Tong, Ying

    2015-01-01

    Background The effects of gestational supplementation with fish oil on risks for gestational diabetes mellitus (GDM), pregnancy-induced hypertension (PIH), and pre-eclampsia (PE) have not been confirmed. In this study, a meta-analysis was performed to evaluate the effect of fish oil supplementation on these gestational complications. Material/Methods Randomized controlled human trials that investigated the effects of fish oil supplementation in pregnant women were identified by a systematic search of Medline, Embase, and Cochrane’s Library, and references of related reviews and studies up to December 2014. Relative risks (RRs) for GDM, PIH, and PE were the outcomes of interest. Fixed-effects or random-effects models were applied according to the heterogeneity. Results Thirteen comparisons from 11 published articles, including more than 5000 participants, were included. The results showed that fish oil supplementation was not associated with reduced risks for GDM (RR=1.06, 95% confidence interval [CI]: 0.85–1.32, p=0.60), PIH (RR=1.03, 95% CI: 0.89–1.20, p=0.66), or PE (RR=0.93, 95% CI: 0.74–1.16, p=0.51). No statistically significant heterogeneity was detected for the comparison of each outcome. The effects of fish oil on these gestational complications were consistent between women with low-risk and high-risk pregnancies. Conclusions Gestational supplementation with fish oil during the second or third trimester of pregnancy is not associated with reduced risks for GDM, PIH, or PE. Other possible benefits of fish oil supplementation during pregnancy warrant further evaluation. PMID:26256041

  12. Effects of regular exercise on obesity and type 2 diabete mellitus in Korean children: improvements glycemic control and serum adipokines level

    PubMed Central

    Lee, Sung Soo; Kang, Sunghwun

    2015-01-01

    [Purpose] The aim of the study was to clarify the effects of regular exercise on lipid profiles and serum adipokines in Korean children. [Subjects and Methods] Subjects were divided into controls (n=10), children who were obese (n=10), and children with type 2 diabetes mellitus (n=10). Maximal oxygen uptake (VO2max), body composition, lipid profiles, glucagon, insulin and adipokines (leptin, resistin, visfatin and retinol binding protein 4) were measured before to and after a 12-week exercise program. [Results] Body weight, body mass index, and percentage body fat were significantly higher in the obese and diabetes groups compared with the control group. Total cholesterol, triglycerides, low-density lipoprotein cholesterol and glycemic control levels were significantly decreased after the exercise program in the obese and diabetes groups, while high-density lipoprotein cholesterol