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Biomedical subjects

A Batisse

Publications and source records attributed to A Batisse.

At least 73 records · Page 4Linked to original sources

[Treatment of ventricular septal defects with pulmonary hypertension in infancy (author's transl)].

188 infants presenting with ventricular septal defects associated with pulmonary hypertension underwent early surgical treatment. Overall death rate was 10% (6% since 1979 and even 0% in case of single defects operated on between the ages of 6 and 12 months). Surgical results were excellent in 48 controlled cases operated on during the 1st year of life. When surgery was performed later, risk of residual pulmonary hypertension remained in cases with equal pressure levels. Our results suggest that all the infants who do not respond properly to medical treatment must be operated on and that those with a major pulmonary hypertension have to be operated on during there second semester of life.

Heart Septal Defects, Ventricular↗

[Neonatal cardiac tumour: diagnostic and therapeutic problems. One case (author's transl)].

We report a case of cardiac tumour, presenting as cardiac failure during the first hours of life and refractory hypoxia. The diagnosis was made with difficulty by angiography which revealed a filling defect in the right atrium, whilst echocardiography had shown only a localised pericarditis. The tumour (which extended into the pericardium) was found to fill the right atrium and appeared to extend towards the venae cavae and the left atrium, contraindicating any attempt at excision. The newborn infant died on D7 of a strictly intra-atrial well-limited fibromyoma.

Heart Atria↗

[Complete correction of Fallot's tetralogy in infants. Preliminary results].

Complete repair was undertaken in 28 infants with severe forms of tetralogy of Fallot because severe cyanosis or anoxic spells. Age at operation ranged from 8 days to 11 months (mean: 4,4 months). Among the 24 cases without any other intracardiac defect, there were 6 early deaths related in 4 cases to a wrong indication or a technical error. Re-investigation was performed in 14 out of the 18 survivors from 3 weeks to 6 months post-operatively: the result is good in 10 cases, fair in 1 case, and poor in 3 cases requiring twice a reoperation with 1 further death and 1 good final result. More accuracy in selecting the surgical patients and improvement in operative techniques should result in a further decrease of our early mortality rate. Primary complete repair should therefore become a substantial alternative to the palliative shunts which results seem to be hazardous in the more severe types of the defect.

Age Factors↗

[Surgical treatment of double outlet left ventricle].

Three young patients with double outlet left ventricle were operated on at the Centre chirurgica Marie-Lannelongue. There was one secondary death. The follow up period of the two survivors is 24 months and 8 months respectively. The diagnosis of this rare congenital abnormality is difficult because of the multiplicity of the anatomical changes and the diversity of the final clinical entity. This is reflected in the attempts at classification. These difficulties are increased by the high incidence of incomplete forms of the condition which gives rise, especially in vivo, to problems of terminology. Echocardiography provides valuable information in the diagnosis of these forms by showing the abnormal relationship between the interventricular septum and the origin of the great vessels. A complete work up is essential before any decision can be made on management. Particular importance is placed on the topographical and morphological features of the atria and ventricles, the connections of the aorta and pulmonary arteries, and the state of the pulmonary tract. Modern surgical techniques have made correction possible in most forms of the disease, but involves complex procedures which leaves doubts on their long term outcome.

Aorta↗

[Supraventricular tachycardia in newborn infants and infants].

Four types of supraventricular tachycardia were identified in a retrospective study of 71 babies who presented under the age of 3 months. The arrhythmia originated in the atrium in the first two types (25% of cases, atrial tachycardia 10 cases, chaotic atrial tachycardia 7 cases). In the other types the arrhythmia originated at the atrioventricular node. Reciprocal rhythms were most common (62%) and those starting in the bundle of His the least common (5%). It is relatively easy to distinguish the different types which are important because treatment may vary. Overall 75% recover completely, 11% have sporadic recurrences and 10% have a chronic arrhythmia. The junctional varieties have the worst prognosis.

Arrhythmias, Cardiac↗

[The mucocutaneous and lymph node syndrome of Kawasaki. 1 case complicated by multiple aneurysms].

We report in a five month old baby a case of the cutaneomucosal and lymph node syndrome described by Kawasaki, remarkable for the onset of multiple aneurysms involving the coronary and the limb arteries. This syndrome has rarely been observed except in Japan where it seems frequent. Possibly is benign forms, without heart complications, producing a picture of febrile erythema of viral type, have not received sufficient attention. The relationship between Kawasaki's disease and periarteritis nodosa in infants is then discussed. The clinical and pathological existence of the fatal forms seems undoubted, but the generally benign course of Kawasaki's disease contrasts with the severe course of polyarteritis nodosa in infants. It is possible that the usually benign forms of Kawasaki's disease represent only the initial stage of periarteritis nodosa in infants, from which they may recover, and we have only identified until now the severe forms which are rapidly fatal. The etiology of Kawasaki's syndrome, like periateritis nodosa remains unknown.

Aneurysm↗

[Long-term results of 156 Mustard operations for simple transposition of the great vessels].

156 children with simple transposition of the great vessels have been operated on by Mustard's technique between 1-6-1967 and 31-12-1976, with an immediate overall mortality rate of 8%. In the longterm, the 9% of late deaths and more especially the complications are regrettable; complications were either of severe arrhythmia (almost 30%) leading to 2 late deaths and 7 pacemaker implantations, or venous obstruction relating to problems with the patch (25%). Despite the improved techniques and consequent reduction in surgical mortality and late complications, longterm prognosis is still unsure because of the unknown fate of the intra-atrial partition, and that of the "passive" rhythms which are so commonly found after this type of surgery.

Adolescent↗

[Determination of plasma digoxin in newborn infants. Practical applications].

Measurement of plasma digoxin concentrations in infants after three increasing dosage levels shows that the optimal dose of this glycoside in 20 microgram/kg/day, i.e. a loading dose of 20 microgram/kg followed every 8 hours by a maintenance dose of 7 microgram/kg. The plateau concentration achieved is 3.0 +/- 0,5 ng/ml 8 hours after the last administration. When digoxin levels exceed 5 ng/ml (overdosage, renal failure or low body weight), toxic manifestations occur.

Digoxin↗

[Major cardiomegalies of the newborn].

Massive enlargement of the heart measured by cardio-thoracic ratio (C.T.R. greater than or equal to 0,75) was found in 17 neonates in the first ten days of their life. The diseases causing this rare anomaly (5% of all newborns with cardiac malformations) were: Ebstein's disease (6 cases), cerebral arterio-venous aneurism (6 cases), primary endocardial fibro-elastosis (2 cases), septic pericarditis, transposition of great arteries and pulmonary atresia with intact ventricular septum (1 case of each). A diagnosis scheme is proposed in order to recognize early tractable diseases and to avoid inadequate surgical indications.

Cardiomegaly↗

[Cor triatriatum in infants. Four cases with two surgical successes].

Four cases of cor triatriatum are reported in 6 weeks to 23 months old infants. Two were associated with partial anomalous pulmonary venous connection and one with a mild aortic stenosis. Two were successfully operated on and are now normal children: one of these underwent surgery at 3 months with an hemodynamic control one year later. The two others died: the youngest because of an inadequate overloading transfusion, the other soon after pulmonary angiography. Problems in diagnosis and treatment of this rare but very tractable condition are discussed.

Female↗

[2 cases of solitary pulmonary arteriovenous fistula presenting in the neonatal period].

Two case reports of pulmonary arterio-venous fistulae presenting in the neonatal period are described. One child had severe respiratory distress with cardiac failure and the other presented with cyanosis and a continuous murmur. In both, chest X-ray demonstrated a localised lesion and the presence of an arteriovenous fistula was confirmed by pulmonary angiography. Lobectomy cured both children.

Arteriovenous Malformations↗