[Genetic and etiologic aspects od spina bifida in Senegal. Apropos of 211 cases collected at the neurosurgical clinic UHC of Fann]. / Aspects génétiques et étiologiques du Spina Bifida au Sénégal. A propos de 211 cas colligés à la Clinique Neurochirurgicale du CHU de Fann.
Dakar Med
; 39(1): 113-9, 1994.
Article
in Fr
| MEDLINE
| ID: mdl-7493514
ABSTRACT
From 1969 to 1988, 211 cases of spina bifida were collected from the Neurosurgical Clinic at the University Teaching Hospital of Dakar. Cases were reviewed for genetic and environmental factors. There were 103 males (48.81%) and 108 females (51.19%). The most important ethnic group involved were toucouleurs (20.11%). Consanguineous marriages in parents of affected infants were lower than in the general population (62.5% vs 71%). Recurrence has been noted in 4.26% of the cases. There were more fifth-born children affected than expected (16.2% vs 9% p < 0.02). A seasonal and geographic variation of the incidence has also been observed. Infants conceived between November and February appear to be of highest risk (36.16%). The incidence is higher in the north-west and lower in the south-east part of the country. Lower social-economic classes were the most involved. The authors support the hypothesis of multifactorial etiology in Spina Bifida.
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Collection:
01-internacional
Database:
MEDLINE
Main subject:
Spinal Dysraphism
Type of study:
Etiology_studies
/
Risk_factors_studies
Limits:
Female
/
Humans
/
Male
/
Newborn
Country/Region as subject:
Africa
Language:
Fr
Journal:
Dakar Med
Year:
1994
Document type:
Article