[Obstetrical risk factors of 365 primiparous adolescent pregnancies in Reunion Island]. / Etude des facteurs de risques obstétricaux dans le suivi de 365 grossesses primipares adolescentes à l'île de la Réunion.

OBJECTIVES: Analysis of obstetrical risk factors in teenage primiparous pregnancies in Reunion Island (4% of total births). MATERIALS AND METHODS: Retrospective study, between 2001 and 2002, comparing primiparous adolescents (13-17 years, n = 365), with primiparous controls (18-29 years, n = 2050). The analysis included demographical factors, maternal medical histories, prenatal follow-up, obstetrical risk factors, delivery modes and neonatal characteristics. RESULTS: Adolescents attended on average 8 prenatal consultations, however 4% had poor prenatal care (less than 3 visits, OR 4.2, P < 0.001 vs controls). They presented less gestational diabetes, but there were no differences concerning pre-existing hypertension, hypertensive disorders of pregnancy, medical reasons of hospitalisation between the two groups. Mode of delivery was more favorable in adolescents (half rate of caesarean sections, shorter duration of membrane ruptures). Nevertheless, adolescents presented a higher risk of severe prematurity (<32 Weeks gestation, incidence 3.6% vs 1.6%, OR 2.3, p = 0.008). CONCLUSION: With optimal prenatal care (more than 90% of our cohort), primiparous adolescents present globally a favorable course of their pregnancies and have better deliveries than their young (18-29 years) counterparts. However, there is a significant risk of severe prematurity requiring special care for these pregnancies.

[Chylous effusion and surgical treatment of diaphragmatic hernia in 2 newborn infants]. / Epanchement chyleux après cure chirurgicale d'une hernie diaphragmatique chez 2 nouveau-nés.

BACKGROUND. Post-operative chylous effusion is rare in infants. It may result from venous thrombosis, thoracic duct injury or lymphatic vessel obstruction. This paper describes 2 cases of diaphragm hernia with post-operative chylous effusion. CASE REPORTS Case 1: A newborn developed chylous ascites two weeks after repair of a left posterolateral diaphragm hernia. Abdominal paracentesis showed milky fluid containing numerous lymphocytes (98%). Ascites was rapidly reduced by feeding with medium-chain triglyceride-rich (MCT) formula. Case 2: A chylothorax was seen 7 days after surgery to repair a left posterolateral diaphragm hernia. Thoracocentesis showed serous fluid containing numerous lymphocytes (93%). The chylothorax was resolved after two thoracocenteses, parenteral nutrition and feeding with MCT formula. CONCLUSION. These cases are the third report of chylothorax and the second report of chylous ascites after surgical repair of a diaphragm hernia. The exact cause of the chylous effusion is not clear.

[Hemoperitoneum and splenic rupture in a newborn infant]. / Hémopéritoine et rupture de la rate chez un nouveau-né.

Splenic rupture is a rare cause of hemoperitoneum in the neonate. We report on a case of splenic rupture in a full-term neonate with normal spleen following a non-traumatic delivery. The spleen was found to be completely transected and a splenectomy was required. Several etiologies have been proposed: traumatic delivery, in utero fetal trauma prior to delivery, high birth weight, clotting defect, erythroblastosis fetalis. Partial splenectomy or repair of splenic laceration should be performed rather than total splenectomy which can cause severe bacterial sepsis.

[Cerebral complications of incontinentia pigmenti. A clinicopathological study of a case]. / Complications cérébrales de l'incontinentia pigmenti. Etude clinique et pathologique d'un cas.

A baby born with the typical features of incontinentia pigmenti, developed convulsions from the 5th day onward. CSF was normal. CT scan showed diffuse hypodensities in the left hemisphere. The baby died at 2 months of age of primary pulmonary hypertension. The neuropathological examination showed a normal morpho-histogenesis of the brain. There were necrotic, non inflammatory changes in the cortex and white matter, which did not affect a vascular topography. The lesions appeared to have occurred in the neonatal period and were markedly predominating in the left hemisphere.