Effects of anemia at different stages of gestation on infant outcomes.

OBJECTIVES: Maternal anemia is a public health challenge worldwide. The present study aims to explore the effects of maternal anemia at different stages of gestation on postnatal growth and neurobehavioral development in infants. METHODS: A cohort of pregnant Indian women were followed from 13 to 22 wk gestation (i.e., second trimester; n = 211), 29 to 42 wk gestation (i.e., third trimester; n = 178); their infants were followed to ∼3 wk (n = 147) postpartum. Data collected included information on sociodemographic and health-related factors, including anemia (i.e., low hemoglobin status), maternal and infant anthropometric data, and infant neurobehavioral data. A mixed logistic regression model was used to examine the impact of anemia during pregnancy on maternal and infant outcomes (i.e., anthropometric growth parameters and infant neurobehavioral development). RESULTS: The prevalence of maternal anemia was 41% and 55% (P < 0.001), and iron deficiency anemia was 3.6% and 5.6%, respectively, in the second trimester and third trimester. Infants of pregnant women who were not anemic in the second trimester were 0.26 standard deviations (SD) heavier (P = 0.029), 0.50 SD taller (P = 0.001), and had 0.26 SD larger head circumference (P = 0.029) compared with infants of anemic pregnant women. Infants of pregnant women who were not anemic in the third trimester had orientation scores 3.88 higher (P = 0.004) than infants of women who were anemic. CONCLUSIONS: Our findings indicate that maternal anemia in the second trimester of gestation influences postnatal infant growth and underscores the necessity of alleviating anemia in young women in the early stages of gestation.

Consumption of indigenous medicines by pregnant women in North India for selecting sex of the foetus: what can it lead to?

BACKGROUND: Sex ratio is an important indicator of development. Despite all the measures undertaken for improvement, it remains an issue of concern in India, with Haryana having a very low sex ratio in the country. Studies have been conducted indicating that consumption of indigenous drugs used for sex selection (SSD) could be strongly associated with adverse effects on the foetal development, including congenital malformations. Some samples of SSDs were collected from parts of North India and analysed in a standard laboratory for its components. METHODS: Thirty SSDs used by the local community were procured from various sources in north India through a rigorous process of collection. These were subjected to laboratory tests to investigate the presence of phytoestrogen and testosterone. Following sample extraction, thin layer chromatography and high performance liquid chromatography were carried out for analysing phytoestrogen content. RESULTS: SSDs were available in various forms such as powder, tablets, mostly from faith healers. Around 87% of the samples collected from sources like doctors, quacks and faith healers were to be taken by the pregnant women after conception; 63% drugs were strongly positive for phytoestrogens (genistein, daidzein, formononetin) and 20% drugs were positive for testosterone. The average dose of the components as calculated after analyses was as follows: daidzein--14.1 mg/g sample, genistein--8.6 mg/g sample, formononetin--5 mg/g sample. CONCLUSION: These SSDs could be potentially detrimental to the growth and development of the foetus. This is likely to have implications on the health of the community. In view of the results obtained in our study, we strongly attest the importance in curbing this harmful practice by banning the supply of the drugs as well as by advocating behavioural changes in the community.

Indigenous Medicine Use for Sex Selection During Pregnancy and Risk of Congenital Malformations: A Population-Based Case-Control Study in Haryana, India.

INTRODUCTION: Congenital malformations (CMFs) are a major public health problem in India. Consanguineous marriages, infections during pregnancy, folic acid deficiency during the periconceptional period, exposure to pesticides and a history of intake of drugs during pregnancy have been hypothesized as risk factors. Drugs include oral contraceptive pills, progesterone analogues, medications for ailments and indigenous drugs to bear male offspring. It is important to analyze the risk factors in order to implement preventive measures. The prime objective of this study was to study the risk factors of visible structural CMFs, with a focus on indigenous medicines for sex selection. METHODS: A population-based, case-control study was undertaken in Haryana state. Cases included children (0-18 months) with any apparent structural deformity as reported by various Government sources. A consecutive birth from the same area as the case was labelled and included as the control. The sample size calculated was 175 in each group. Mothers of every case and control were interviewed at their respective homes using a structured tool. Descriptive analysis, bivariate analysis, followed by logistic regression was conducted to establish the association between risk factors and CMFs. RESULTS: The sociodemographic profiles of the cases and controls were similar. Among the various risk factors studied, more than two living children (unadjusted odds ratio [OR] 1.6, 95 % CI 1.04-2.4) and intake of sex-selection drugs (unadjusted OR 2.8, 95 % CI 1.6-5.1) were significant risk factors on bivariate and regression analyses. The risk of having a child with CMFs was threefold more among mothers with a history of intake of indigenous medicines for sex selection (adjusted OR 3; 95 % CI 1.7-5.6). CONCLUSIONS: The intake of indigenous drugs during pregnancy increased the risk of CMFs almost threefold. This has social as well as economic implications, and hence needs further investigation.

Ante natal care (ANC) utilization, dietary practices and nutritional outcomes in pregnant and recently delivered women in urban slums of Delhi, India: an exploratory cross-sectional study.

BACKGROUND: Antenatal Care (ANC) is one of the crucial factors in ensuring healthy outcomes in women and newborns. Nutrition education and counselling is an integral part of ANC that influences maternal and child health outcomes. A cross sectional study was conducted in Pregnant Women (PW) and mothers who had delivered in the past three months; Recently Delivered Women (RDW) in urban slums of North-east district of Delhi, India, to explore ANC utilization, dietary practices and nutritional outcomes. METHODS: A household survey was conducted in three urban slums to identify PW and RDW. Socio-economic and demographic profile, various components of ANC received including nutrition counselling, dietary intake and nutritional outcomes based on anthropometric indices and anaemia status were assessed. Socio-demographic characteristics, nutrient intake and nutritional status were compared between those who availed ANC versus those who did not using logistic regression. Descriptive summary for services and counselling received; dietary and nutrient intake during ANC were presented. RESULTS: Almost 80% (274 out of 344) women received some form of ANC but the package was inadequate. Determinants for non-utilization of ANC were poverty, literacy, migration, duration of stay in the locality and high parity. Counselling on nutrition was reported by a fourth of the population. Nutrient intake showed suboptimal consumption of protein and micronutrients like iron, calcium, vitamin A, vitamin C, thiamine, riboflavin niacin, zinc and vitamin B12 by more than half of women. A high prevalence of anaemia among PW (85%) and RDW (97.1%) was observed. There was no difference in micronutrient intake and anaemia prevalence among women who received ANC versus who did not. CONCLUSIONS: Pregnant women living in urban poor settlements have poor nutritional status. This may be improved by strengthening the nutrition counselling component of ANC which was inadequate in the ANC package received. Empowering community based health workers in providing effective nutrition counselling should be explored given the overburdened public health system.

Family medicine education in India: A panoramic view.

INTRODUCTION: In the recent years, there has been renewed interest in strengthening primary care for improved health services delivery. Family medicine with its holistic principles is an effective approach for building primary care workforce in resource constraint settings. Even though this discipline is well established and mainstreamed in Western countries, the same is yet to occur in low- and middle-income nations. India with its paradigm shift for universal health coverage is strategically poised to embrace family medicine as a core component of its health system. However, till date, a clear picture of family medicine teaching across the country is yet to be available. METHODS: This paper makes an attempt to assess the landscape of family medicine teaching in India with an aim to contribute to a framework for bolstering its teaching and practice in coming years. The objective was to obtain relevant information through a detailed scan of the health professional curricula as well as mapping independent academic programs. Specific areas of interest included course content, structure, eligibility criteria, and accreditation. RESULTS: Our findings indicate that teaching of family medicine is still in infancy in India and yet to be mainstreamed in health professional education. There are variations in family medicine teaching across academic programs. CONCLUSION: It is suggested that both medical and nursing colleges should develop dedicated Departments of Family Medicine for both undergraduate and postgraduate teaching. Further, more number of standalone diploma courses adopting blended learning methods should be made available for in-service practitioners.

Iron status of pregnant Indian women from an area of active iron supplementation.

OBJECTIVE: The aim of this study was to investigate the iron status of pregnant tribal women from Ramtek, Nagpur, Maharashtra, India using a combination of indices. METHODS: A community-based observational study was conducted to assess iron status using a convenience sample of pregnant Indian tribal women from Ramtek. Pregnant women were recruited at 13 to 22 wk gestation (first visit; n = 211) and followed to 29 to 42 wk gestation (second visit; n = 177) of pregnancy. Sociodemographic and anthropometric data; iron supplement intake; and blood samples for estimating hemoglobin (Hb), serum ferritin (SF), soluble transferrin receptor (sTfR), and C-reactive protein (CRP) were obtained. RESULTS: The mean (SD) Hb concentration at recruitment was 106 (15) g/L and 106 (14) g/L at the second visit; 41% of the women at recruitment and 55% at second visit were anemic (14% higher, P < 0.001). No women at recruitment and 3.7% at second visit had SF concentration < 15 ng/mL; and 3.3% at recruitment and 3.9% at the second visit had sTfR > 4.4 ng/mL (0.6% higher, P = 0.179). Almost 62% and 71% of pregnant women used iron supplements at both visits, respectively. Iron supplement intake > 7 d in the preceding month improved the Hb concentration by 3.23 g/L and reduced sTfR concentration by 13%; women who were breastfeeding at the time of recruitment had 11% higher SF concentration. CONCLUSIONS: The iron indices suggest that pregnant tribal women of central India, although anemic, had good iron status. Use of iron supplements > 7 d in the preceding month improved iron status; however, non-iron-deficiency anemia persisted in this group.

Is intravenous iron sucrose the treatment of choice for pregnant anemic women?

Anemia during pregnancy remains an important public health problem in developing countries like India. Anemia is the direct cause of 12-15% of maternal deaths. Iron deficiency is the commonest cause for anemia in the Indian subcontinent. Several preventive and therapeutic approaches are in practice. The available routes of iron supplementation are oral and intravenous. In spite of oral iron being least invasive, cheap and safe, the ineffectiveness of oral iron due to dietary inhibitors and poor compliance are well known. Intravenous iron sucrose can be a promising therapy for moderate to severely anemic pregnant women and has been in practice for quite some time in private and public health practices. In this article, we report the current evidence on the safety and efficacy of intravenous iron sucrose in anemic pregnant women on hematological and clinical outcomes. Though the evidence on its efficacy in improving hemoglobin and serum ferritin is convincing, its effect on maternal and fetal outcomes are unclear. This is primarily due to lack of well-designed and larger studies powered to detect difference in clinical outcomes. Hence, there is a need to gather evidence from a well-designed large randomized clinical trial conducted in a developing country. The results of such a study would feed into the national policy and would form the basis to frame guidelines for management of anemia in developing countries.

The effect of maternal iodine status on infant outcomes in an iodine-deficient Indian population.

BACKGROUND: An adequate intake of iodine during pregnancy is essential for the synthesis of maternal thyroid hormones needed to support normal fetal development. This study aimed to assess the iodine status of pregnant tribal Indian women and their infants and to determine the impact of maternal iodine status on infant growth and behavior. METHODS: A prospective, observational study was undertaken to assess the iodine status of tribal pregnant Indian women living in Ramtek, northeast of Nagpur, India. Pregnant women were recruited at 13-22 weeks gestation (n=220), visited a second time at 33-37 weeks gestation (n=183), and again visited at 2-4 weeks postpartum with their infants. Sociodemographic, anthropometric, and biochemical data, including household salt, blood, and urine samples were obtained from pregnant women. Urine samples, anthropometric, and neonatal behavioral data were collected from infants. RESULTS: The median urinary iodine concentration (MUIC) at recruitment (mean gestation=17.5 weeks) of mothers was 106 µg/L, which declined to 71 µg/L at the second visit (mean gestation=34.5 weeks) similar to the postpartum MUIC of 69 µg/L, indicating that these women were iodine deficient. Infant (mean age=2.5 weeks) MUIC was 168 µg/L. Median maternal thyroid stimulating hormone (TSH) and free thyroxine (FT(4)) concentrations at first and second visits were 1.71 and 1.79 mIU/L and 14.4 and 15.4 pmol/L, respectively; 20.0% of women at first visit had TSH >97.5th percentile and 1.4% had FT(4) <2.5th percentile. Salt iodine concentration was a significant predictor of maternal UIC (p<0.001), and postpartum maternal UIC was a significant predictor of infant UIC (p<0.001). For every pmol/L increase in maternal FT(4) concentration at first visit, both infant weight-for-age Z-score and length-for-age Z-score increased by 0.05 units. There was no relationship between maternal UIC, FT(4), or TSH at first visit and neonatal behavior. CONCLUSIONS: Despite three quarters of the women in this study having access to adequately iodized salt (i.e., >15 ppm), these pregnant tribal Indian women were iodine deficient. Increasing the iodine content of salt deemed adequately iodized and iodine supplementation are two strategies that might improve the iodine status of these pregnant women and, consequently, the growth of their infants.

Concurrent micronutrient deficiencies are prevalent in nonpregnant rural and tribal women from central India.

OBJECTIVE: The existence of concurrent micronutrient deficiencies in Indian women of reproductive age has received little attention. This study aimed to comprehensively assess the micronutrient status of nonpregnant rural and tribal women 18-30 y from central India. METHODS: Participants (n = 109) were randomly selected using a stratified (rural-tribal) proportionate-to-population size cluster sampling method from 12 subcenters in Ramtek block, Nagpur. Sociodemographic, anthropometric, dietary, and biochemical data, including blood and urine samples, were obtained. RESULTS: Tribal and rural women had similar sociodemographic characteristics and anthropometric status; 63% of women had a body mass index <18.5 kg/m(2). The median urinary iodine concentration was 215 µg/L (IQR: 127, 319). The mean (SD) concentration of hemoglobin, serum zinc, retinol, and folate was 112 (13) g/L, 10.8 (1.6) µmol/L, 1.2 (0.3) µmol/L, 18.4 (8.4) nmol/L, respectively, with a geometric mean serum vitamin B(12) concentration of 186 pmol/L. The percentage of women with low values for hemoglobin (<120 g/L), serum zinc (<10.7 µmol/L), vitamin B(12) (<148 pmol/L), retinol (<0.7 µmol/L), and folate (<6.8 nmol/L) was 66%, 52%, 34%, 4%, and 2%, respectively. Tribal women had a higher prevalence of zinc deficiency (58% versus 39%, P = 0.054) and concurrent deficiency of any two micronutrients (46% versus 26%; P = 0.034), including zinc and anemia (38% versus 21%, P = 0.024). CONCLUSION: Zinc, vitamin B(12), and iron constitute the principal micronutrient deficiencies in these women. Existing supplementation programs should be extended to include 18- to 30-y-old nonpregnant women as the majority of childbearing occurs within this timeframe.

How can departments of community medicine shape the future of public health education in India?

In order to effectively respond to a changing public health paradigm, it is imperative that the medical education and overall public health education (PHE) parallel the public health challenges faced by countries. Community medicine departments play a crucial role in PHE. This review analyzes the current situation of community medicine departments in the context of PHE, using a framework that outlines academic activities undertaken by these departments. This framework includes the syllabus of academic programs, internship, and infrastructure and faculty strength in the community medicine departments. The review also discusses how skill building of existing faculty members can help us in addressing emerging public health issues, and the role of partnerships and collaborative activities in advancing the PHE agenda, thereby continuing to shape the role played by these departments toward shaping the future of PHE in India.