Most cited article - PubMed ID 31424259
Insulin-like growth factor axis in pregnancy and gestational diabetes mellitus
Gestational diabetes mellitus (GDM) is a common disease during pregnancy that has adverse effects on both the mother and fetus. There are currently rare researches on the effect of vitamin supplementation on GDM pregnant mother and their offspring on animal and cell levels systematically. This work supplemented the GDM pregnant mouse model with vitamin D and found that vitamin D can effectively alleviate the hyperglycemia in GDM pregnant mice, increase blood insulin and adiponectin concentrations, and improve GTT and ITT in pregnant mice. In addition, vitamin D can reduce the incidence of death and high birth weight of offspring caused by GDM. The offspring of GDM pregnant mice had higher blood glucose levels in the first 5 weeks after birth compared to the normal group, and then returned to normal levels. Vitamin D can alleviate abnormal glucose metabolism in newborn mice. The therapeutic effect exhibited by vitamin D may be due to their anti-inflammatory effects, as vitamin D supplementation significantly reduces the levels of TFN-?, MCP-1, IL-1? and IL-8 in the blood. Vitamin D also regulates liver lipid metabolism, resulting in a decrease in liver lipid accumulation and a decrease in blood triglycerides (TG) and cholesterol (CHO). The results of this study demonstrate that vitamin D supplementation can serve as an effective treatment strategy for alleviating GDM symptoms. Keywords: Gestational diabetes mellitus, Vitamin D, Glucose metabolism, Anti-inflammatory.
- MeSH
- Diabetes, Gestational * metabolism prevention & control blood drug therapy MeSH
- Glucose metabolism MeSH
- Blood Glucose * metabolism drug effects MeSH
- Disease Models, Animal * MeSH
- Mice, Inbred C57BL MeSH
- Mice MeSH
- Dietary Supplements MeSH
- Pregnancy MeSH
- Vitamin D * pharmacology therapeutic use MeSH
- Animals MeSH
- Check Tag
- Mice MeSH
- Pregnancy MeSH
- Female MeSH
- Animals MeSH
- Publication type
- Journal Article MeSH
- Names of Substances
- Glucose MeSH
- Blood Glucose * MeSH
- Vitamin D * MeSH
Adrenal incidentalomas (AI) are very common and mostly they are non-functioning adenomas (NFA). NFAs are often associated with insulin resistance and metabolic syndrome. Several biomarkers, including certain growth factors, may participatein the pathogenesis ofmetabolic changes in patients with adrenal adenomas.Patients with NFA and age-matched control subjects were enrolled in the study. Data on age, gender, presence of metabolic syndrome or its components were obtained for each subject. Blood samples were obtained and glycemia, insulinemia, lipid profile, and selected growth factor levels were measured. Forty-three patients with NFA and 40 controls were included in the study. Differences were not found in the metabolic syndrome and its components prevalence or in the biochemical profile between patients and the control group. Significant differences were noticed in the levels of IGF1, IGF2, and IGFBP3 (p=0.016, p=0.005, p=0.004, respectively), but there were no differences in VEGF or EGF concentrations. In NFA patients, an association between glycemia and EGF levels was present (p=0.026). No significant correlations between tumor size and insulin or growth factor concentrations were present in AI patients. Significantly higher serum IGF1, IGF2, and IGFBP3 concentrations in NFA patients may support the role of the IGF axis in the pathogenesis of adrenocortical lesions.No correlation between IGFs or IGFBP3 and parameters of glucose or lipid metabolism was found. Present results may support the role of the growth hormone axis rather than hyperinsulinemia and insulin resistance in the pathogenesis of adrenocortical adenomas.
- MeSH
- Adrenocortical Adenoma blood pathology MeSH
- Adrenal Cortex Neoplasms blood pathology MeSH
- Adult MeSH
- Epidermal Growth Factor blood MeSH
- Insulin-Like Growth Factor Binding Protein 3 blood MeSH
- Insulin-Like Growth Factor I metabolism MeSH
- Insulin-Like Growth Factor II metabolism MeSH
- Middle Aged MeSH
- Humans MeSH
- Biomarkers, Tumor blood MeSH
- Prognosis MeSH
- Aged, 80 and over MeSH
- Aged MeSH
- Case-Control Studies MeSH
- Check Tag
- Adult MeSH
- Middle Aged MeSH
- Humans MeSH
- Male MeSH
- Aged, 80 and over MeSH
- Aged MeSH
- Female MeSH
- Publication type
- Journal Article MeSH
- Names of Substances
- Epidermal Growth Factor MeSH
- IGF1 protein, human MeSH Browser
- IGF2 protein, human MeSH Browser
- Insulin-Like Growth Factor Binding Protein 3 MeSH
- IGFBP3 protein, human MeSH Browser
- Insulin-Like Growth Factor I MeSH
- Insulin-Like Growth Factor II MeSH
- Biomarkers, Tumor MeSH
Heterozygous inactivating mutations of the glucokinase (GCK) gene are causing GCK-MODY, one of the most common forms of the Maturity Onset Diabetes of the Young (MODY). GCK-MODY is characterized by fasting hyperglycemia without apparent worsening with aging and low risk for chronic vascular complications. Despite the mild clinical course, GCK-MODY could be misdiagnosed as type 1 or type 2 diabetes. In the diagnostic process, the clinical suspicion is often based on the clinical diagnostic criteria for GCK-MODY and should be confirmed by DNA analysis. However, there are several issues in the clinical and also in genetic part that could complicate the diagnostic process. Most of the people with GCK-MODY do not require any pharmacotherapy. The exception are pregnant women with a fetus which did not inherit GCK mutation from the mother. Such a child has accelerated growth, and has increased risk for diabetic foetopathy. In this situation the mother should be treated with substitutional doses of insulin. Therefore, distinguishing GCK-MODY from gestational diabetes in pregnancy is very important. For this purpose, special clinical diagnostic criteria for clinical identification of GCK-MODY in pregnancy are used. This review updates information on GCK-MODY and discusses several currently not solved problems in the clinical diagnostic process, genetics, and treatment of this type of monogenic diabetes.
- MeSH
- Diabetes Mellitus, Type 2 enzymology genetics pathology MeSH
- Glucokinase genetics metabolism MeSH
- Heterozygote MeSH
- Hyperglycemia enzymology genetics pathology MeSH
- Humans MeSH
- Mutation * MeSH
- Pregnancy MeSH
- Check Tag
- Humans MeSH
- Pregnancy MeSH
- Female MeSH
- Publication type
- Journal Article MeSH
- Review MeSH
- Names of Substances
- Glucokinase MeSH