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Saeed Akhtar Anwaar Ahmed Muhammad Atif Randhawa Sunethra Atukorala Nimmathota Arlappa Tariq Ismail Zulfiqar Ali 《Journal of health, population, and nutrition》2013,31(4):413-423
Vitamin A deficiency (VAD) has been recognized as a public-health issue in developing countries. Economic constraints, sociocultural limitations, insufficient dietary intake, and poor absorption leading to depleted vitamin A stores in the body have been regarded as potential determinants of the prevalence of VAD in South Asian developing countries. VAD is exacerbated by lack of education, poor sanitation, absence of new legislation and enforcement of existing food laws, and week monitoring and surveillance system. Several recent estimates confirmed higher morbidly and mortality rate among children and pregnant and non-pregnant women of childbearing age. Xerophthalmia is the leading cause of preventable childhood blindness with its earliest manifestations as night blindness and Bitot''s spots, followed by blinding keratomalacia, all of which are the ocular manifestations of VAD. Children need additional vitamin A because they do not consume enough in their normal diet. There are three general ways for improving vitamin A status: supplementation, fortification, and dietary diversification. These approaches have not solved the problem in South Asian countries to the desired extent because of poor governmental support and supervision of vitamin A supplementation twice a year. An extensive review of the extant literature was carried out, and the data under various sections were identified by using a computerized bibliographic search via PubMed, Web of Science, and Google Scholar. All abstracts and full-text articles were examined, and the most relevant articles were selected for screening and inclusion in this review. Conclusively, high prevalence of VAD in South Asian developing countries leads to increased morbidity and mortality among infants, children, and pregnant women. Therefore, stern efforts are needed to address this issue of public-health significance at local and international level in lower- and middle-income countries of South Asia.Key words: Blindness, Infections, Malnutrition, Vitamin A, South Asia 相似文献
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N. Arlappa MBBS K. Venkaiah MSc K. Mallikarjuna Rao MSc PhD Ch. Gal Reddy MA MPhil S. Sharad Kumar MA MPhil M. Ravindranath MA 《Journal of nutrition in gerontology and geriatrics》2013,32(3):301-312
The prevalence of chronic energy deficiency (CED = BMI < 18.5) among older adults (≥60 years) was assessed utilizing a large data set from a community-based cross-sectional study carried out in severely drought-affected rural areas of India. Anthropometric measurements (height, weight) were recorded for a total of 3,147 individuals, and a family diet survey (one day 24-hour recall) was carried out in 1,900 households (HHs) from 190 villages. As per the Body Mass Index (BMI), the prevalence of CED was 51.1% and 48.5% among older males and females, respectively. It was higher (p < 0.001) in the 70 years and older age group compared with those aged 60–69 years. In general, the prevalence of CED was higher (p < 0.001) for those belonging to the Scheduled Caste and Scheduled Tribes, for HHs of agricultural and non-agricultural labor, and for marginal or small farmers. The prevalence of CED was relatively lower (p > 0.05) among older adults during the drought period compared with the non-drought period. This could be attributed to intervention programs initiated by the government of India during the drought. These findings illustrate the value of intervention programs in drought-afflicted and drought-prone areas and underscore the importance of monitoring the nutritional status of older adults so that appropriate programs can be initiated as needed. 相似文献
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Arlappa N Balakrishna N Brahmam GN Vijayaraghavan K 《Journal of nutrition for the elderly》2005,25(2):23-39
The objective of the paper is to assess the diet and nutritional status of the tribal elderly (> or = 60 years) using data from a cross-sectional study carried out by National Nutrition Monitoring Bureau (NNMB) exclusively in Integrated Tribal Development Project (ITDP) villages of 9 provincial States in India during 1998-1999. A total of 1,239 elderly completed the diet survey (24-hour recall) and 3,932 elderly completed anthropometric measurements. In general, the mean consumption of all the foods and the median intakes of all the nutrients were below the Recommended Dietary Intakes (RDI) in both men and women. The mean heights and weights significantly decreased with increase in age in both males and females (p < 0.001). The prevalence of Chronic Energy Deficiency (CED = BMI < 18.5) was relatively higher (65.4%) in females compared with their male counterparts (61.8%). The prevalence of CED was significantly higher (p < 0.001) among the elderly living in kutchaand landless households. The tribal elderly are subsisting on inadequate diets, which are reflected in the poor intakes of all the nutrients and higher prevalence of undernutrition. Significantly higher proportion of tribal elderly are undernourished compared with their rural counterparts (p < 0.001). 相似文献
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Arlappa N Venkaiah K Rao KM Reddy ChG Kumar SS Ravindranath M Brahmam GN Vijayaraghavan K 《Journal of nutrition for the elderly》2009,28(3):301-312
The prevalence of chronic energy deficiency (CED?=?BMI?18.5) among older adults (≥60 years) was assessed utilizing a large data set from a community-based cross-sectional study carried out in severely drought-affected rural areas of India. Anthropometric measurements (height, weight) were recorded for a total of 3,147 individuals, and a family diet survey (one day 24-hour recall) was carried out in 1,900 households (HHs) from 190 villages. As per the Body Mass Index (BMI), the prevalence of CED was 51.1% and 48.5% among older males and females, respectively. It was higher (p?0.001) in the 70 years and older age group compared with those aged 60-69 years. In general, the prevalence of CED was higher (p?0.001) for those belonging to the Scheduled Caste and Scheduled Tribes, for HHs of agricultural and non-agricultural labor, and for marginal or small farmers. The prevalence of CED was relatively lower (p?>?0.05) among older adults during the drought period compared with the non-drought period. This could be attributed to intervention programs initiated by the government of India during the drought. These findings illustrate the value of intervention programs in drought-afflicted and drought-prone areas and underscore the importance of monitoring the nutritional status of older adults so that appropriate programs can be initiated as needed. 相似文献
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Meshram II Arlappa N Balakrishna N Laxmaiah A Mallikarjun Rao K Gal Reddy Ch Ravindranath M Sharad Kumar S Brahmam GN 《Journal of tropical pediatrics》2012,58(2):125-132
A community-based cross-sectional study carried out in tribal areas of Maharashtra covering 1751 pre-school children to assess nutritional status. Nutritional status was assessed using new WHO Growth Standards. Household wealth index was constructed using principle component analysis. The prevalence of underweight, stunting and wasting was 64, 61 and 29%, respectively. There was a significant (p?0.05) reduction in the prevalence of underweight and stunting over two time periods (1999 and 2008). Logistic regression showed that the risk of underweight was 1.7 times higher among children of illiterate mothers and those suffering from morbidities, while stunting was 1.4 times higher among children belonging to lowest and middle household's wealth indexes. Undernutrition is a public health problem and is associated with literacy of mother, household wealth index and morbidities. Therefore, improving socio-economic condition along with literacy of mothers and preventing infections through personal hygiene might help in improving the nutritional status of children. 相似文献