Estimation of gestational diabetes mellitus and dose-response association of BMI with the occurrence of diabetes mellitus in pregnant women of the west of Iran.

The authors aim to investigate the GDM and the dose-response association of BMI with it in pregnant women in Kermanshah, Iran. During the 2015-2016 year, the 1010 pregnant women were studied. The restricted cubic spline method was used to evaluate the relationship between BMI and GDM. The risk of GDM was 10.1%. The incidence rate ratio for GDM indicates a non-significant protective effect and, then a significant risk for GDM occurrence along with BMI. BMI can be used as a predictive factor. A healthy diet and recommended levels of physical activity are suggested to prevent overweight and obesity and subsequent GDM.

Effect of a new self-care guide package on maternal and neonatal outcomes in gestational diabetes: A randomized control trial.

BACKGROUND: The aim of this study was to determine the effect of a new self-care guide package on gestational diabetes mellitus (GDM). METHODS: This randomized clinical trial was conducted on 152 women with GDM. The intervention group was provided with the self-care guide package and three face-to-face educational sessions. The control group received routine clinical services, including physician visits and short training regarding nutrition, blood glucose control, and insulin injections. The primary outcomes were fasting and 2-h postprandial blood glucose and self-efficacy measured at the beginning of the study and 1 month after the end of the intervention. Secondary outcomes included Apgar scores, birth weight, type of delivery, and newborn hospitalization. Data were analyzed using t-tests, as well as Mann-Whitney, Chi-squared, and linear and logistic regression tests. RESULTS: The mean (±SD) self-efficacy score was higher in the intervention than control group (74.4 ± 7.0 vs 36.4 ± 5.2, respectively; P < 0.001). There was no significant difference in mean fasting plasma glucose between the two groups (P = 0.163), but mean 2-h postprandial plasma glucose was lower in the intervention than control group (105.1 ± 17.6 vs 127.2 ± 20.4 mg/dL, respectively; P < 0.001). There were no significant differences in the weight and age of the neonate at delivery or in the type of delivery between the two groups. However, the newborn hospitalization rate was higher in the control group (P < 0.001). CONCLUSION: The use of a self-care package had a positive effect on maternal self-efficacy and 2-h postprandial plasma glucose, Apgar scores, and neonatal hospitalization.

The Effect of Self-care Educational/Training Interventions on the Outcomes of Gestational Diabetes: A Review Article.

BACKGROUND: This study aimed to evaluate the effect of self-care educational/training interventions on gestational diabetes. METHODS: In this review, we searched the ERIC, Clinical Key, Cochrane, Scopus, PubMed, and ISI databases as well as Iranian databases from 1990 until Jan 2017. Having evaluated 3267 articles by three of the authors, 20 clinical trials with educational/training approach remained for analysis. In this study, CONSORT checklist, JADAD scale and Cochrane handbook were used to evaluate the validity of articles. RESULTS: The quality of 34% of articles was found to be poor due to probability of bias in designing the interventions and the effect of absence of blinding of personnel and participants. However, absence of blinding had a low impact on the results of most studies carried out on objective scales like blood glucose levels, or maternal and neonatal results. Moreover, 66% of studies were assessed to be at a good level of quality. CONCLUSION: There are few articles with educational/training approach on self-care in gestational diabetes mellitus, but based on the homogeneity of participants and significant results of self-care interventions, especially lifestyle ones, self-care guidelines can be developed for gestational diabetes mellitus.

The association between GSTT1, M1, and P1 polymorphisms with coronary artery disease in Western Iran.

DNA damage which occurred by the effect of oxidant and mutant agents has an essential role in the development of atherosclerosis. To investigate the possible association between GSTs polymorphism with coronary artery disease (CAD), we investigated the frequency of GSTT1, M1, and P1 genotypes in patients with CAD compared to controls. The genotypes of GSTT1, M1, and P1 were determined in 209 angiographically documented CAD patients and 108 normal coronary artery cases (as controls) by Multiplex Polymerase Chain Reaction and PCR-RFLP. In CAD patients, the frequency of GSTT1-null genotype was significantly (P = 0.025) lower than that in control. The presence of this genotype was associated with 2.2-fold increased risk of CAD. However, the frequency of GSTM1 and GSTP1 genotypes were not significantly different comparing both groups (P = 0.405 and P = 0.521, respectively). Moreover, non smokers patients had a lower frequency of GSTM1-null genotype (29.2%) compared to non smoker controls (43.5%, P = 0.043). Also, the frequency of both GSTT1-null and GSTM1-null genotypes in patients (3.8%) was significantly lower compared to controls with the same genotypes (10.2%, P = 0.014). Our results indicated that a reduction in the frequency of GSTT1-null and GSTM1-null genotypes that observed in our study might be involved in the pathogenesis of CAD in our population.