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1.
Indian J Med Res ; 159(1): 35-42, 2024 Jan 01.
Article in English | MEDLINE | ID: mdl-38439124

ABSTRACT

BACKGROUND OBJECTIVES: Shompens are one of the two mongoloid tribes of Nicobar district. There is little information about their recent health status since the last survey which was conducted in 1998. Hence, a comprehensive health and nutritional survey was conducted in March 2017 to assess the changes. The survey was carried out by a joint team of various organizations including the ICMR-Regional Medical Research Centre and Tribal Welfare and Health Department both located in Port Blair. METHODS: A detailed health and nutrition survey of the Shompen community was planned by deputing a field research team. The survey included demographic data, anthropometric data, clinical examination, screening for the markers of infectious diseases, respiratory pathogens, tuberculosis and haemoglobinopathies. RESULTS: About half of the Shompen adults (both males and females) had a body mass index (BMI) of ≥23. However, Shompen children had a good nutritional status with no child suffering from undernutrition. As per BMI for age, none of the children <5 yr were under-nourished, while in the 5-17 yr group, 12 per cent of children were undernourished. Anaemia prevalence was about 48.3 per cent, with 54 per cent prevalence in females and 43.8 per cent in males. Fungal infection of the skin, acute respiratory infection and abdominal pain were the common morbidities observed. None had active pulmonary tuberculosis. Of 38 Shompens screened for IgG (immunoglobulin G) antibodies, 42.1 and 18.4 per cent were positive for measles and rubella, respectively. Seroprevalence of Leptospira was 35.5 per cent. The prevalence of hypertension was 13.2 per cent, whereas another 28.9 per cent were pre-hypertensive. INTERPRETATION CONCLUSIONS: The population structure of the Shompen is not skewed and under nutrition was not widely prevalent among the children of <5 yr. The other positive observations were the absence of malaria, filariasis and dengue. However, there was natural infection of measles and rubella. Fungal skin infection and intestinal parasitic infestations were widely prevalent. Although cardiovascular risk profile was low, there were signs of emerging risk of over-weight, hypertension and dyslipidaemia. These together with the high prevalence of smokeless tobacco use may have a serious effect on the cardiovascular disease susceptibility of the Shompen population in the future.


Subject(s)
Hypertension , Malnutrition , Measles , Rubella , Adult , Child , Female , Male , Humans , Nutritional Status , Seroepidemiologic Studies , Health Status
2.
Homo ; 69(1-2): 29-36, 2018 Mar.
Article in English | MEDLINE | ID: mdl-29728256

ABSTRACT

Onges, an indigenous vulnerable tribe, inhabit the Little Andaman Island. Study undertaken during 1997, recorded high prevalence of undernutrition among children. Subsequently, food rationing was modified by Andaman and Nicobar administration. In the present study, health and nutritional status of this tribe was assessed in 2013 after a gap of 15 years. All individuals in the tribe were included. Various health parameters, viz, nutritional anthropometry, haemoglobin level, fasting sugar, lipids and intestinal parasites were investigated. Prevalence of stunted growth and underweight among children of 0-5 years was 86.4%. Severe underweight were more prevalent (40%), as compared to those recorded 15 years ago (10%), and the difference was statistically significant (P < 0.05). There has been a substantial improvement in the overall nutritional status of children in the age group of <18 years. The prevalence of wasting has halved and that of stunting and wasting has come down to one-third of that observed in 1997. Prevalence of anaemia significantly declined from 87% in 1997 to 51% 15 years later.


Subject(s)
Nutritional Status , Population Groups , Adolescent , Adult , Anemia/epidemiology , Child , Child, Preschool , Diabetes Mellitus/epidemiology , Female , Humans , Hypertension/epidemiology , India/epidemiology , Infant , Intestinal Diseases, Parasitic/epidemiology , Male , Malnutrition/epidemiology , Middle Aged , Nutritional Status/ethnology , Population Groups/ethnology , Surveys and Questionnaires , Thinness/epidemiology , Time Factors
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