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Biomedical subjects

A Razafinombana

Publications and source records attributed to A Razafinombana.

At least 19 recordsLinked to original sources
PubMed1978

[Aberrant left pulmonary artery. Apropos of 5 operated cases].

The authors report 5 cases of aberrant left pulmonary artery undergoing surgery with 3 successful results and 2 failures; 4 of the 5 operations were carried out through a sternal split with either extra-corporeal circulation or circulatory arrest and profound hypothermia. The authors have reviewed the cases reported in the literature which amount to 78, 51 of which have been operated on surgically, the condition having been corrected in only 34 of them. They have studied particularly the incidence of associated tracheo-bronchial lesions which are themselves the reason for the seriousness of the condition, as well as the longterm results and the possible incidence of thrombosis in the anastomosis. By contrast with the views of Sade, the authors are optimistic about the results which have been obtained in the survivors.

Abnormalities, Multiple↗
PubMed1976

[Surgical correction of ventricular septal defects treated by banding the pulmonary artery. Apropos of 38 cases].

The authors report their experience with two-stage surgical treatment of severe ventricular septal defects in babies: initial banding of the pulmonary artery, followed by closure of the ventricular septal defect and removal of the band by an open-heart technique. Out of 162 operations to band the pulmonary artery, 90 were for cases of ventricular septal defect. The mortality was low (9.1%) when there was a ventricular septal defect with or without a patent ductus. It is considerably higher (31.4%) when there is a coincident coarctation of the aortic isthmus. So far 38 children have had the second operation, with 2 deaths. The authors have studied the surgical problems and the long-term results (6 months to 3 years follow-up) in the first 29 patients undergoing surgery. Although the results from this two-stage operation are good, when the authors take into account their current experience with one-stage closure of ventricular septal defects in the babies, they feel that this latter technique is to be preferred. Reservations must, however, be expressed when the child is very young (Weighing 3.5 kg or less), when there are multiple defects between the ventricles, and when the defect is severe, with a combination of VSD, patent ductus and coarctation of the aorta, and sometimes when the opertion must be carried out as an emergency.

Aortic Coarctation↗