PubMed Health⌕ Search

Biomedical subjects

J M Gonnet

Publications and source records attributed to J M Gonnet.

9 recordsLinked to original sources
PubMed1990

Induction of labor with mifepristone (RU 486) in intrauterine fetal death.

In a double-blind controlled multicentric study involving 94 patients with an intrauterine fetal death, we investigated the efficacy and tolerance of mifepristone (RU 486), a steroid compound that antagonizes progesterone action at the receptor level. Success of treatment was defined as the occurrence of fetal expulsion within 72 hours after the first drug intake. Mifepristone treatment (600 mg per day for 2 days) was considered to be effective in 29 of 46 patients (63%). There were only eight successes in 48 patients (17.4%) in the placebo group (p = 0.001, chi 2 test). Tolerance was good in the mifepristone group. In the placebo group, disseminated intravascular coagulation occurred in one woman for whom the investigator waited several weeks for spontaneous expulsion. This large double-blind controlled study provides evidence that mifepristone is of interest in the management of intrauterine fetal death. It could provide a pharmacologic alternative to the use of prostaglandins in this indication.

Adult↗
PubMed1988

Renal, pancreatic and hepatic dysplasia sequence.

A renal, pancreatic and hepatic dysplasia sequence (RPHD sequence) was found in a male premature baby who died a few minutes after birth. Autopsy documented multicystic dysplastic kidneys, a dysplastic pancreas with dilated ducts, cysts, fibrosis and inflammatory infiltrates, prominent portal tracts containing dilated bile ducts and hypoplastic lungs. Other organs were normal. This triad constitutes a "dysplastic sequence" and was first reported by Ivemark et al. as "familial dysplasia of kidneys, liver and pancreas". Since then, this combination of abnormalities has been named "polycystic dysplasia" and "renal-hepatic-pancreatic dysplasia", but mostly "Ivemark syndrome", at the risk of being confused with asplenia-cardiac anomaly syndrome, which was reviewed by Ivemark et al. and also bears Ivemark's name.

Humans↗
PubMed1988

[Uterine rupture after tubal reimplantation].

The authors report a case of rupture of the right cornu of the uterus in the ninth month of pregnancy in a woman who had had her right tube implanted into her uterus. This complication is considered, in the discussion, to be rare. It is very difficult to prevent it happening during pregnancy. It would seem that a prophylactic caesarean operation should be carried out if the insertion of the placenta is in the area of the implantation.

Adult↗
PubMed1988

[Anorexia nervosa and pregnancy].

We report the case of a pregnancy associated with severe anorexia nervosa. The patient weighed 33 kg for 1 m 51 at conception. The pregnancy was obtained during a spontaneous cycle. Despite nutritional and psychological case, the patient continued to lose weight and weighed only 28 kgs at 33 weeks of amenorrhea, when she gave birth to a hypotrophic child of 1130 gr after artificial starting. The case provides discussion of the relation ship between anorexia nervosa and pregnancy.

Adult↗
PubMed1985

[Cancer of the ovary and pregnancy. Apropos of 4 cases].

The value and the limitations of echo scans and extemporaneous examination in four cases are reported. Any adnexial organic tumour should be treated in the knowledge that it could be a cancer of the ovary. This is the only possible approach for avoiding contamination during surgery insufficient exoresis and the necessity of further intervention.

Adult↗
PubMedDate not supplied

[Antithrombin III deficiency and pregnancy. Apropos of a case].

Congenital deficiency of antithrombin III is a disease inherited as an autosomal dominant which predisposes to thromboembolism. Pregnancy and the postpartum period constitute a major additional risk factor for thromboembolism in deficient women. However, pregnancy may be envisaged without risk since there has been an improvement in knowledge concerning the physiology of the AT III molecule, its exact role in coagulation, the application of accurate laboratory tests which measure the deficiency, and especially the programming of pregnancy under cover of preventive treatment consisting of the perfusion of AT III concentrate in association with heparin. The treatment is restricting and costly but is, nevertheless, the only one to recreate conditions that are similar to physiological conditions, and its effect is therefore more certain.

Adult↗