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Aim. The aim was to compare body mass index (BMI), waist circumference (WC), waist hip ratio (WHR), and waist height ratio (WHtR) to identify the best predictor of metabolic syndrome (MetS) among Qatari adult population. Methods. A cross-sectional survey from April 2011 to December 2012. Data was collected from 1552 participants followed by blood sampling. MetS was defined according to Third Adult Treatment Panel (ATPIII) and International Diabetes Federation (IDF). Receiver operating characteristics (ROC) curve analysis was performed. Results. Among men, WC followed by WHR and WHtR yielded the highest area under the curve (AUC) (0.78; 95% CI 0.74–0.82 and 0.75; 95% CI 0.71–0.79, resp.). Among women, WC followed by WHtR yielded the highest AUC (0.81; 95% CI 0.78–0.85 & 0.79; 95% CI 0.76–0.83, resp.). Among men, WC at a cut-off 99.5 cm resulted in the highest Youden index with sensitivity 81.6% and 63.9% specificity. Among women, WC at a cut-off 91 cm resulted in the highest Youden index with the corresponding sensitivity and specificity of 86.5% and 64.7%, respectively. BMI had the lowest sensitivity and specificity in both genders. Conclusion. WC at cut-off 99.5 cm in men and 91 cm in women was the best predictor of MetS in Qatar.

BackgroundThe prevalence of gestational diabetes (GDM) is increasing all over the world. Hence, the impact of GDM on maternal and infant health is an important topic of research. No study has been conducted in Qatar to evaluate the outcome of pregnancies complicated by diabetes mellitus.ObjectiveThe aim of the study was to determine the prevalence of GDM, compare the maternal–neonatal complications among women with GDM and non-GDM pregnant women, and investigate the risk factors and potential outcomes associated with GDM.DesignThis is a prospective cohort study.SettingThe survey was carried out at the antenatal clinics of the Women’s Hospital, Qatar.Subjects and methodsA representative sample of 2056 pregnant women who attended the antenatal clinics of the Women’s Hospital were surveyed during the period from the first week of January 2010 to April 2011. From this sample, 1608 women (78.2%) expressed their consent to participate in the study. Questionnaires were administered to pregnant women who were seeking antenatal care at this urban hospital. The questionnaire covered variables related to sociodemographic factors, family history, medical history, maternal complications, and neonatal outcome.ResultsThe prevalence of GDM in Qatar was 16.3%. Women with GDM were significantly higher in the age group of 35–45 years (45%; P = 0.001). Family history of diabetes (31.7%; P < 0.001), increased parity (55.3%; P = 0.004), and obesity (59.2%; P < 0.001) were determinants of GDM in pregnant women. Maternal complications like pregnancy-induced hypertension (19.1% vs 10.3%; P < 0.001), pre-eclampsia (7.3% vs 3.8%; P = 0.012), antepartum hemorrhage (19.2% vs 14.6%; P = 0.05), and cesarean (27.9% vs 12.4%; P < 0.001) were significantly higher in GDM women. Neonates were at increased risk of preterm birth (12.6% vs 8.3%; P = 0.03), macrosomia (10.3% vs 5.9%; P = 0.01), and birth trauma (8% vs 3%; P < 0.001).ConclusionThe study findings revealed that GDM was higher in women in Qatar and that they were at increased risk of developing maternal and neonatal complications. Obesity emerged as an essential risk factor for subsequent GDM. The advanced maternal age, low monthly income, family history of diabetes, and obesity were the main significant risk factors for GDM.

BackgroundVitamin D insufficiency has been associated with a number of adverse pregnancy outcomes, and has been recognized as a public health concern.AimThe objective of this study was to determine the impact of vitamin D deficiency on maternal complications like gestational diabetes mellitus (GDM), anemia, iron deficiency, and preeclampsia among pregnant women.Subjects and methodsThis was a cohort study undertaken at antenatal clinics at the Women’s Hospital of Hamad Medical Corporation in Doha. A total of 2,487 Arab pregnant women above 24 weeks’ gestation with any maternal complication were approached, and 1,873 women (75.3%) consented to participate in the study. Data on sociodemographic and clinical characteristics by interview and biochemistry parameters were retrieved from medical records. Multivariate logistic regression analysis was performed to determine the associated risk factors.ResultsOf the studied pregnant women, nearly half of them had vitamin D deficiency (48.4%). Younger women below 30 years old (43.2%, P = 0.032), housewives (65.3%, P = 0.008), and those on low monthly household incomes (QR5,000–9,999) (49.2%, P = 0.03) were significantly more likely to have lower vitamin D compared with those who had sufficient vitamin D levels. Exposure to sunlight (63.4%, P = 0.05), daily physical activity (64.4%, P = 0.05), and vitamin D supplement intake (89.7%, P < 0.001) were significantly lower in deficient pregnant women. In the study sample of pregnant women, 13.9% had GDM, 11.5% had anemia, 8.6% had iron deficiency, and 6.9% had preeclampsia. Severe vitamin D deficiency was significantly higher in pregnant women with GDM (16.5% vs 11%), anemia (17.1% vs 11%), iron deficiency (18.5% vs 11.2%), and preeclampsia (19.8% vs 11.4%) when compared to the uncomplicated group. Socioeconomic status was low in pregnant women with complications like GDM, anemia, iron deficiency, and pre-eclampsia. Pregnancy complications like GDM (52.7%), anemia (53.2%), iron deficiency (55.6%), and preeclampsia (51.9%) were higher in Qataris. Also, GDM (66.2%), anemia (66.2%), iron deficiency (68.5%), and preeclampsia (58.1%) were observed more commonly among housewives compared to working women. Obesity was significantly more common in pregnant women with GDM (41.5%) and preeclampsia (41.1%).ConclusionThe study findings revealed that maternal vitamin D deficiency in pregnancy is significantly associated with elevated risk for GDM, anemia, and preeclampsia. The risk of vitamin D deficiency was higher in Qataris, housewives and those with low monthly household income.

The current study found a high prevalence of metabolic syndrome among Qataris. There was a steady increase in the prevalence of metabolic syndrome through the decades, independent of the definition. Age and BMI were important significant predictors for metabolic syndrome.

Background: Few studies have documented the rates of psychiatric symptoms in patients with Diabetes Mellitus (DM) patients and compared them with healthy controls.Aim: To determine whether there is a relationship between high depression, anxiety, and stress symptoms in Diabetes Mellitus (DM) patients in comparison to a group of controls.Design: This was a matched case-control study.

The present study findings revealed that there is a strong association between male infertility and Diabetes Mellitus. In Qatari diabetic men, male infertility is high and a significant public health problem in Qatar. The study results confirmed a strong association between T2DM and infertility in Qatari men.