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B Broussin

Publications and source records attributed to B Broussin.

23 records · Page 2Linked to original sources
PubMed1982

[Contribution of ultrasonography to the study of retroperitoneal tumors in children (author's transl)].

Ultrasonography investigations of retroperitoneal tumors in children were conducted in 25 cases: 11 nephroblastomas, 11 neuroblastomas, 2 ganglioneuromas, and 1 rhabdomyosarcoma. Ultrasonographic exploration of such tumors should include analysis of the mass: echostructure, limits, interfaces and dimensions, and analysis of its extension. The latter should determine the position in relation to the median line, the condition of the large vessels (inferior vena cava and aorta), the homolateral renal cavities and the contralateral kidney, and the presence or absence of glandular spread and hepatic metastases. The semiology of each of these elements is described and discussed, to determine their individual diagnostic value.

Adolescent↗
PubMed1980

[Ultrasonography appearance of recessive hepatorenal polycystic disease in children (author's transl)].

Six cases of recessive hepatorenal polycystic disease in infants and young children were explored by intravenous urography and ultrasonography. Sufficient specific ultrasonography findings for making a diagnosis were obtained. The kidneys are large and produce strong echos, with inversion of the normal strength of medullary when compared to cortical echos, and poor definition of the renal sinus. Strong echos are also obtained from the liver, especially in the juvenile forms, because of the large amount of fibrosis. Large intrahepatic biliary ectasias were discovered in a 3-year-old child.

Adolescent↗
PubMedDate not supplied

[Difficult embryo transfers: contribution of echography].

The aim of this retrospective study is to compare the results of embryo transfer in IVF without or after cervical dilatation, and trans-myometrial trans-vaginal transfer and after ultrasound-guided transfer. From 1989 to 1996 we have performed 4,355 embryo transfers to obtain 1,115 pregnancies. The results were 25.6% pregnancy by transfer and 10.9 embryos to start a pregnancy. During this time 281 transfers were appreciated as difficult or impossible and a cervical dilatation was done. We obtain 17.4% pregnancies by transfer with 16.5 embryos per pregnancy. We also practiced for the same indication 50 transmyometrial-transvaginal transfers. The result was 18% pregnancy by transfer and 16 embryos to start a pregnancy. In 1997 we have stopped cervical dilatations to prefer in these indications ultrasound-guided embryo transfer. 74 transfer were performed with this method to obtain 28.4% pregnancies per transfer and 9.9 embryos to start one pregnancy. This results are compared to a subgroup of women 38 years old or less, with a normal partner's sperm and in witch two embryos or more were transferred. At the end we think that the use of ultrasonography for embryo transfer is benefit in IVF program.

Embryo Transfer↗