Neural tube defects in Trinidad - abstract
West Indian med. j
; 33(Suppl): 45, 1984.
Artigo
em Inglês
| MedCarib
| ID: med-6053
Biblioteca responsável:
JM3.1
Localização: JM3.1; R18.W4
ABSTRACT
All cases of neural tube defects (NTD) at the Port-of-Spain General and Mount Hope Hospital for Women from June 1980 to July 1983 were studied retrospectively with respect to sex distribution, ethnic group, social class of parents, area of residence, birth weight, birth order, maternal age, associated congenital abnormalities, family history, annual incidence and other factors. There were 71 NTD with no sex predominance. Twenty-six were of African descent and 38 of East Indian descent and 7 of mixed ethnic origin. The incidence in Trinidad of NTD per thousand total births 1.52 overall, 1.40 in the African and 2.05 in the East Indian, was much lower than in countries of similar ethnic groups - 2.74 Pretoria, South Africa in the Bantu and 3.75 in Bombay, India. In Trinidad, the incidence of anencephalus was particularly low in the African. The incidence of hydrocephalus, hydrocephalus with spina bifida, occiptal meningocele and other neural tube defects was about the same in both ethnic groups, while spina bifida incidence was relatively higher in the East Indian. Those of African descent were clustered in the Belmont-Laventille-Morvant area, while those of East Indian descent were clustered in the Chaguanas and in the San Juan to Tunapuna area, and the occurence in these areas was disproportionately high and not totally explained by population distribution. Other positive findings were low birth weight and being first-born with anencephalus, and social classes 4 and 5 in parents of patients with NTD. This study shows a low Trinidad incidence of NTD, differing ethnic incidence and distribution, and suggests a multifcatorial aetiology (AU)
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Coleções:
Bases de dados internacionais
Base de dados:
MedCarib
Assunto principal:
Defeitos do Tubo Neural
Limite:
Feminino
/
Humanos
País/Região como assunto:
Caribe Inglês
/
Trinidad e Tobago
Idioma:
Inglês
Revista:
West Indian med. j
Ano de publicação:
1984
Tipo de documento:
Artigo
/
Congresso e conferência