[Prenatal ultrasound aspects of arthrogryposis multiplex congenita]

To analyze the contribution of prenatal ultrasound in the diagnosis of arthrogryposis multiplex congenital according to its type and antenatal expression. Retrospective study led between January 1993 and November 2007. We studied the cases of arthrogryposis suspected or diagnosed by antenatal ultrasound while analyzing the circumstances of discovery, the profile of the pregnant women and the abnormal scan findings. 16 Observations have been collected. We recovered one multiple pterigium syndrome and five observations of severe fetal akinesia sequences diagnosed in the second trimester. The arthrogryposis was part of different syndromes in other cases. Four distal arthrogryposis had been diagnosed in the second trimester. All cases suspected during the third trimester were associated to an anomaly of the amniotic fluid, mainly to a polyhydramnios. The abnormal scan findings were less specific to this term. Arthrogryposis multiplex congenital is rare. It has several morphological aspects. Some ultrasound aspects are specific in the first and second trimesters. The diagnosis is more difficult at the third trimester

[Prenatal diagnosis of ectopia cordis. Case report]

Ectopia cordis is a rare and impressive malformation presenting as an isolated lesion or as part of the Cantrell's pentology syndrom. It is defined as an anomaly in which the fetal heart lies outside the thoracic cavity. The aim of the study is to report the prenatal diagnostic features and management of ectopia cordis. We report a prenatal diagnosis case of ectopia cordis using two-dimensional ultrasound at 19 weeks of gestation. Multiple congenital anomalies were found. The most important one was the presence of a ventral thoraco-abdominal wall defect with exstrophy of the heart, liver, stomach and intestines. Histopathological examination confirmed the ultrasound findings. Due to severity of the malformations, termination of pregnancy was made

Antenatal diagnosis of multicystic renal dysplsia. report of 11 cases

Multicystic dysplastic of the kidney [UCDK] in the most common cause of an abdominal man in the new born period and is the most common cystic malformation of the kidney in infancy. The increasingly widespread use of prenatal diagnostic techniques has revealed that UCDK is apparently even more prevalent than had been assumed. The aim of this study was to assess the utility of antenatal ultra ecography for in utero diagnosid of UCDK and its management. A retrospective study of 11 UCDK cases diagnosed by antenatal ultra echography performed between the 4th and 6th monts of pregnancy. The outcome measure was radiographic imaginy It acts of a retrospective study of the 11 cases of DRMK diagnosed in antenatal by an echography obstetricale of the second quarter. A diagnostic confirmation was obtained by radiological examinations in post native for the pregnancies carried. Patients with UCDK have significant associated urological and/or non urological malformations. In certain cases of non lethal anomalies, antenatal detection may influence both obstetric and postnatal management. Conservative management requires appropriate investigation of urinary tract tract and long-term follow-up

Syndrome de Potte. Etude analytique a propos de 4 cas

Potter's reno facial syndrome is a rare innate abnormality. We bring 4 observations repertoried at the maternity of military hospital of tunis over a period of 6 years [1997 - 2002]. The purpose of our work is to determine after a review of the literature the echographic and foetopathologic characteristics, and the forecast of this syndrome. The frequency of the bilateral renal agenesis is of 0.27 per thousand positive diagnosis bases essentially on the ultrasound of the 2 th, or the 3-th trimester. The signs of appeal are essentially the oligoamnios associated to an hypotrophy the caryotype is systematic to eliminate an associated chromosomic abnormality. Foetopathologic exam is usefull for the diagnosis. Main abnormality except the urinary pathology is the lung hypoplasia. Therapeutic interruption of the pregnancy in this situation not compatible with the extra-uterine life. Only type IV authorize the development of the pregnancy according to echographic data and of foetal urinaire biochemistry. We insist on the early practice of the morphological ultrasound between 20 - 22 weeks for the diagnosis of foetal abnormalities and the place of the gentic advice in association with the geneticist in the coverage of the couple