Screening for gestational diabetes, Ahmedabad, India.

Objective: To implement a community-based screening and awareness-raising project for gestational diabetes in Ahmedabad, India. Methods: The project took place between April 2016 and August 2019 in Ahmedabad. Medical college faculty members and medical officers trained 3582 paramedical staff on screening for gestational diabetes. These paramedical staff tested all pregnant women 24-28 weeks gestation, who were attending village health and nutrition days - also called mamta days - in urban and rural health centres for routine antenatal care, for gestational diabetes. An oral glucose tolerance test was used and blood sugar ≥ 7.8 mmol/L was the cut-off for gestational diabetes. Women with gestational diabetes were referred for counselling and treatment and all women were followed until 6 weeks after delivery. Findings: Of 53 522 pregnant women screened, 6786 (12.7%) had gestational diabetes and were referred for nutritional therapy or medication; 836 (12.3%) of these women started medication. There was no significant difference in the prevalence of stillbirths between women with gestational diabetes (0.8%; 54/6786) and women without (0.7%; 338/46 736; P-value: 0.51). Of the women on treatment, 38 had abnormal blood glucose after delivery and continued with the medication. Two women with gestational diabetes died; they had other associated co-morbidities - pre-eclampsia and anaemia. Conclusion: We found a high prevalence of gestational diabetes, indicating the need for gestational diabetes screening and implementation of this project on a larger scale. Gestational diabetes screening at the community level is operationally feasible using the existing human resources and infrastructure of the reproductive health programmes.

Longitudinal association between adiposity measures and regression of prediabetes/diabetes.

BACKGROUND AND AIMS: The recent COVID-19 pandemic has further increased the importance of reducing obesity and prediabetes/diabetes. We aimed to evaluate the association between adiposity and regression of prediabetes/diabetes. METHODS AND RESULTS: The San Juan Overweight Adults Longitudinal Study (SOALS) included 1351 individuals with overweight/obesity, aged 40-65, free of major cardiovascular diseases and physician diagnosed diabetes. From the 1012 participants with baseline prediabetes/diabetes, 598 who completed the follow-up were included. Over the follow-up, 25% regressed from prediabetes to normoglycemia or from diabetes to prediabetes or normoglycemia. Poisson regression with robust standard error was used to estimate the relative risk (RR) adjusting for major confounders. Higher neck circumference (NC) was associated with regression of prediabetes/diabetes (RR = 0.45 comparing extreme tertiles; 95% CI:0.30-0.66); RR was 0.49 (95% CI:0.34-0.73) for waist circumference (WC) and 0.64 (95% CI:0.44-0.92) for BMI. Significant associations were found using median cut-offs or continuous measures for weight and BMI. Greater reduction in BMI (comparing extreme tertiles) was significantly associated with regression of prediabetes/diabetes (RR = 1.44; 95% CI:1.02-2.02). Continuous measures of change in adiposity (except for NC) were also associated with regression of prediabetes/diabetes for BMI and weight. Participants who reduced BMI (>5%) increased prediabetes/diabetes regression (RR = 1.61; 95% CI:1.15-2.25) compared to those who did not; similarly for weight (RR = 1.55; 95% CI: 1.10-2.19). Additional analysis for body fat percentage showing slightly weaker results than BMI/weight further supported our findings. CONCLUSION: Lower baseline adiposity and higher reduction in adiposity were associated with regression of prediabetes/diabetes among individuals with overweight/obesity.

Estimating COVID-19 cases in Puerto Rico using an automated surveillance system.

Due to concerns regarding limited testing and accuracy of estimation of COVID-19 cases, we created an automated surveillance system called "Puerto Rico Epidemiological Evaluation and Prevention of COVID-19 and Influenza" (PREPCOVI) to evaluate COVID-19 incidence and time trends across Puerto Rico. Automated text message invitations were sent to random phone numbers with Puerto Rican area codes. In addition to reported COVID-19 test results, we used a published model to classify cases from specific symptoms (loss of smell and taste, severe persistent cough, severe fatigue, and skipped meals). Between 18 November 2020, and 24 June 2021, we sent 1,427,241 messages, 26.8% were reached, and 6,975 participants answered questions about the last 30 days. Participants were aged 21-93 years and represented 97.4% of the municipalities. PREPCOVI total COVID-19 cases were higher among women and people aged between 21 and 40 years and in the Arecibo and Bayamón regions. COVID-19 was confirmed, and probable cases decreased over the study period. Confirmed COVID-19 cases ranged from 1.6 to 0.2% monthly, although testing rates only ranged from 30 to 42%. Test positivity decreased from 13.2% in November to 6.4% in March, increased in April (11.1%), and decreased in June (1.5%). PREPCOVI total cases (6.5%) were higher than cases reported by the Puerto Rico Department of Health (5.3%) for similar time periods, but time trends were similar. Automated surveillance systems and symptom-based models are useful in estimating COVID-19 cases and time trends, especially when testing is limited.

Treatment outcome of different antiretroviral drug regimens in HIV-positive pregnant women.

OBJECTIVE: The objective of the study was to compare the maternal and fetal outcomes of currently preferred tenofovir-based regimen with previous zidovudine-based regimen and also to determine whether the time of starting antiretroviral therapy (ART), whether it can affect the pregnancy and fetal outcome. MATERIALS AND METHODS: Pregnant patients prescribed any of the above regimens were followed up every month till delivery and newborns for initial 6 months. Maternal endpoints were body weight, hemoglobin, and CD4 count, whereas fetal endpoints were birth weight, Apgar score, body weight, and HIV status at 6 months. Data were analyzed using ANOVA and unpaired t-test. P <0.05 was considered statistically significant. RESULTS: A significant increase in CD4 count was observed in patients treated with both the regimens at 12 months as compared to baseline (P < 0.001 and 0.05). Moreover, a significant increase in CD4 count was observed at 12 months as compared to baseline, whether treatment was started before or after the diagnosis of pregnancy (P < 0.05 and 0.001). A significant difference in mean body weight at the end of 9 months was observed in patients wherein ART was started before or after the diagnosis of pregnancy (P < 0.005). Majority of patients had a favorable maternal outcome, while fetal birth weight, Apgar score, body weight, and HIV status were comparable at 6 months irrespective of treatment and time of starting ART. CONCLUSION: All ART regimens are equally effective in terms of increase in CD4 count, gestational gain in body weight, and pregnancy and fetal outcome. Furthermore, there is no significant difference in efficacy, pregnancy, and fetal outcome in women who were already on ART when diagnosed pregnancy or who were started ART later in antenatal period.

Prevalence and pattern of stress relaxation practices in Ahmedabad city: A cross-sectional study.

BACKGROUND: Research has shown the growing importance of stress relaxation practices (SRPs) in many noncommunicable diseases. But there is little information on the prevalence of SRPs in Indian population. OBJECTIVES: To study the prevalence of different types of SRPs and their sociodemographic profile. MATERIALS AND METHODS: A community-based cross-sectional study was carried out in Ahmedabad city, Gujarat, India. One ward from each zone of the city was selected by stratified sampling. All individuals above 20 years were included in the study. Detailed information regarding different SRPs practiced by the participants was collected in a standard pretested proforma by house-to-house survey. Univariate regression analysis was applied to compare the groups. RESULTS: Of 1157 persons surveyed, 904 were included in the final analysis. Of these, 310 (34.3%) were doing SRPs and 594 (65.7%) were not doing any type of SRPs. Respondents doing SRPs were compared with non-SRP group. Significant (P<0.05) differences were noticed between the two groups; in females, it was (SRP 58.4% vs non-SRP 49.8%) in the age group 40 to 59 years (44.2 vs 33.8%), those from sedentary occupation (93.9% vs 85.4%), the persons belonging to upper socioeconomic status (70.6% vs 61.8%), and living in central and western zones (66.5% vs 24.6%) and had less number of diabetes (SRP 10.8% vs non-SRP 19.7%) and hypertension (20.7% vs 34.2%). People doing SRPs were able to maintain balance between work and other activities than non-SRPs group (198/310, 63.9% vs 42/594, 7.1%). Among SRPs, majority (243, 78.4%) were involved in religious activities followed by yoga, 36(11.6%), and meditation, 15 (4.8%). CONCLUSION: Persons practicing SRPs in Ahmedabad are more likely to be above 40 years of age, females, college educated, in sedentary occupation, from upper and middle class, married and living in new-west and central zones, and were less likely to have diabetes and hypertension as compared with those who do not practice SRPs.