Browsing by Author "Das, Jyoti"

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Beliefs, practices, and advice received on nutrition and health during pregnancy: Qualitative reports from pregnant women in rural Bangladesh (P10-021-19)
(Oxford Academic, 6/13/2019) Nath, Preyanka; Byrd, Kendra; Das, Jyoti; Sharmin, Afsana; Amin, Ruhul; Rahman, Mahbubar; Mridha, Malay
Objectives: Many Bangladeshi women consume a diet that is low in nutrients, and in addition do not gain enough weight during pregnancy. We sought out to identify practices and perceptions that act as barriers to consuming both enough food and nutrient-dense foods during the pregnancy period. We also asked women where they received support and information regarding their pregnancy. Methods: We randomly selected households in two villages of the Kishorganj district in rural Bangladesh and conducted purposive sampling to identify households with currently pregnant women. Women were invited to a central location to attend a focus group discussion (FGD) in a small group of other pregnant women. Discussion guides were created based on barriers to healthy eating that had been documented in the literature in similar settings. All interviews were conducted in Bengali with a trained field staff. Interviews were recorded and transcribed in Bengali. Data reduction was achieved by using an analytic questionnaire. Results: Four focus group discussions were carried out with 40 pregnant women, of which the average age was 24 years. Data collection was done during the month of May 2017. Some women reported that they increased their food consumption during pregnancy, while others reported that they had trouble consuming enough food as fatigue and nausea decreased their desire to eat. Regardless of amount, most women reported consumption patterns of rice and vegetables daily, fish weekly, and meat fortnightly. However, many women reported the avoidance of certain foods such as specific fish, fruits, and vegetables according to the advice from the family members and/or health care providers. Additionally, we uncovered some knowledge gaps regarding recommended weight gain during pregnancy. Family members, neighbors, and health workers were found as part of the support system for pregnant women. Conclusions: Women overall have many positive dietary practices in this region of rural Bangladesh, but there is potential to increase both the quality and quantity with additional community-wide sensitization on nutrition. Community health programs may consider incorporating more messages on nutrition during pregnancy for all family members and rural health care providers.
Maternal health outcomes associated with ambient air pollution: An umbrella review of systematic reviews and meta-analyses
(2024-03-01) Mazumder, Hoimonty; Hoque Rimu, Fariha; Shimul, Monir Hossain; Das, Jyoti; Gain, Easter Protiva; Hossain, M. Mahbub; Liaw, Winston
A growing body of literature demonstrated an association between exposure to ambient air pollution and maternal health outcomes with mixed findings. The objective of this umbrella review was to systematically summarize the global evidence on the effects of air pollutants on maternal health outcomes. We adopted the Joanna Briggs Institute (JBI) methodology and Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) reporting standards for this umbrella review. We conducted a comprehensive search across six major electronic databases and other sources to identify relevant systematic reviews and meta-analyses (SRMAs) published from the inception of these databases up to June 30, 2023. Out of 2399 records, 20 citations matched all pre-determined eligibility criteria that include SRMAs focusing on exposure to air pollution and its impact on maternal health, reported quantitative measures or summary effects, and published in peer-reviewed journals in the English language. The risk of bias of included SRMAs was evaluated based on the JBI critical appraisal checklist. All SRMAs reported significant positive associations between ambient air pollution and several maternal health outcomes. Specifically, particulate matter (PM), SO2, and NO demonstrated positive associations with gestational diabetes mellitus (GDM). Moreover, PM and NO2 showed a consistent positive relationship with hypertensive disorder of pregnancy (HDP) and preeclampsia (PE). Although limited, available evidence highlighted a positive correlation between PM and gestational hypertension (GH) and spontaneous abortion (SAB). Only one meta-analysis reported the effects of air pollution on maternal postpartum depression (PPD) where only PM10 showed a significant positive relationship. Limited studies were identified from low- and middle-income countries (LMICs), suggesting evidence gap from the global south. This review necessitates further research on underrepresented regions and communities to strengthen evidence on this critical issue. Lastly, interdisciplinary policymaking and multilevel interventions are needed to alleviate ambient air pollution and associated maternal health disparities.