Iodine deficiency disorders in school children of Sikkim.
Indian J Pediatr
; 1994 Jul-Aug; 61(4): 407-14
Article
em En
| IMSEAR
| ID: sea-78709
ABSTRACT
Sikkim is a small state in the eastern Himalayas. A survey was conducted to determine the prevalence of iodine deficiency disorders in the state. A two stage sampling procedure was adopted. In stage one, all villages in the state were listed and 249 were randomly selected for the survey. In stage two, households, were randomly selected from the selected villages using the electoral lists. The basic sampling unit was a household and all members of the households were studied. A total of 17,837 subjects were studied from 3,197 households of 249 villages. Overall prevalence of goitre and cretinism in the community as a whole, were 54.03% and 3.46% respectively. Of the population studied, 5939 were children in the age group of 5 to 16 years. There were 3,005 boys and 2,934 girls. Goitre was detected in 3,381 (56.9%). Goitre prevalence in the boys was 55.4% and in girls it was 58.5% (p = < 0.05). Grade I goitre was seen in 2,472 (73.1%), grade II in 888 (26.3%) and grade III in 21 (0.6%). Endemic cretinism was diagnosed in 175 subjects (2.9%). Cretinism prevalence in the boys was 3.1%, and in girls in was 2.8% and this difference was not significant. Neurological; cretinism was the predominant form (98.3%). Estimation of urinary iodine concentration in 167 subjects revealed the mean concentration to be 3.64 u/dl (SD 2.47). The median value was ug/dl indicating the skewed distribution of the urinary iodine concentration. The study shows the existence of severe iodine deficiency in the school-aged children of Sikkim.(ABSTRACT TRUNCATED AT 250 WORDS)
Texto completo:
1
Índice:
IMSEAR
Assunto principal:
Siquim
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Feminino
/
Humanos
/
Masculino
/
Criança
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Pré-Escolar
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Fatores Sexuais
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Vigilância da População
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Prevalência
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Adolescente
Tipo de estudo:
Prevalence_studies
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Screening_studies
País/Região como assunto:
Asia
Idioma:
En
Revista:
Indian J Pediatr
Ano de publicação:
1994
Tipo de documento:
Article