Studies on rapid assessment methods in leprosy.
Indian J Lepr
;
1998 Apr-Jun; 70(2): 165-77
Artículo
en Inglés
| IMSEAR
| ID: sea-54501
ABSTRACT
A study was undertaken in Pudukottai district, Tamilnadu, India to test rapid assessment methods:
viz (i) sample surveys with lower coverages for clinical examination in estimating the disease problem in the community, (ii) utility of registered case prevalence for estimating the actual prevalence in a given area, (iii) leprosy in school-going children and its utility in estimating leprosy prevalence in the community, and (iv) information on disability and smear positivity in estimating leprosy prevalence; and develop correction factors for estimating leprosy situation. A sample of 23 clusters from 582 clusters of contiguous villages and hamlets was further divided into two random sub-samples for two surveys with differing coverages. One team covered nine clusters comprising 34 villages with a population of 17,562 and examined 15,596 with a population of 26,927 and examined 16,622 (62%) persons for leprosy. The results showed that (i) leprosy sample surveys with lowered coverages would tend to miss valuable information, in terms of quality and quantity; (ii) from 'known case' registers, to estimate the true burden of leprosy disease and to monitor its trend over time is inadequate; (iii) school surveys are of limited value for estimating the disease burden in the community or to monitor its trend over time; (iv) the number of smear-positive cases is to small to serve as an indicator for the total case load in the community; and (v) the prevalence of active disease and that of grade 2 disability in the community are poorly correlated. Reliable methods other than those used here need to be developed for evaluation and monitoring of the disease burden particularly in the post-MDT era.
Texto completo:
Disponible
Índice:
IMSEAR (Asia Sudoriental)
Asunto principal:
Población Rural
/
Femenino
/
Humanos
/
Masculino
/
Recién Nacido
/
Niño
/
Preescolar
/
Vigilancia de la Población
/
Métodos Epidemiológicos
/
Prevalencia
Tipo de estudio:
Estudio de prevalencia
/
Estudio de tamizaje
País/Región como asunto:
Asia
Idioma:
Inglés
Revista:
Indian J Lepr
Asunto de la revista:
Tropical Medicine
Año:
1998
Tipo del documento:
Artículo
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