[Perinatal and maternal risks in multiple pregnancies].
The perinatal risk in multiple pregnancies is part of the traditional gabonese culture. The authors study the perinatal mortality of twins which is four times higher than in single pregnancies. Prematurity represents the main etiology: 30 p. cent of twin deliveries occur before 32 weeks. The fetal prognosis improves from 2,000 g but deteriorates beyond 2,500 g, emphasizing the role of intra-uterine hypoxia aggravated by the obstetrical trauma. The increased mortality of the second twin, which was demonstrated by all, and the birth delay, become harmful beyond 30 minutes. The maternal pathology consists in frequent hypertensive complications and severe gravidic anemias. The maternal mortality is three times higher than in single deliveries and is related to delivery haemorrhages. The authors propose to improve the prognosis with early ultrasonographic diagnosis and pregnancy monitoring, along with social measures covering a number of prenatal tests, with hospital delivery supervised by obstetrical and neonatal teams. On the contrary, they do not believe that caesarean section is a determining factor in the improvement of fetal prognosis.
Picaud
A
A
Département de Gynécologie-Obstétrique, Centre Hospitalier Universitaire, Libreville, Gabon.
Nlome-Nze
R
R
Ogowet-Igumu
N
N
Faye
A
A
Mba Allo
L
L
D005260:Female; D005681:Gabon; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature; D007744:Obstetric Labor Complications; D011247:Pregnancy; D011248:Pregnancy Complications; D011272:Pregnancy, Multiple; D012307:Risk Factors
Risques périnatal et maternel des grossesses multiples.