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Biomedical subjects

E Weitzenblum

Publications and source records attributed to E Weitzenblum.

At least 199 records · Page 11Linked to original sources
PubMedDate not supplied

[Preliminary report and indications of assisted ventilation at home (author's transl)].

Two uses of intermittent positive pressure can be distinguished: one supports inhalotherapy and the other longterm assisted ventilation. The apparatus can be connected to the patient either through mouth-piece or by tracheostomy. The main factors involved in the indication of assisted ventilation are the number of acute failures, hypoxemia, hypercapnia, cor pulmonale. In our department, 53 patients were kept under prolonged supervision before a decision was made to use assisted ventilation or not. This attitude seems absolutely necessary. An oxygen test of several hours provides very useful information. Finally, the authors review the indication of various ventilation methods (tracheostomy, oral) in relation to different chronic respiratory insufficiency etiologies (ie., chronic obstructive broncho-pneumonia, restrictive syndrome).

Home Nursing↗
PubMedDate not supplied

[Value of sleep polygraph examination in the etiological diagnosis of apparently inexplicable respiratory insufficiency].

This study describes the case of a 58 year old man who presented with an episode of acute respiratory failure and right heart decompensation. After recovery from the acute illness, hypoxaemia, hypercapnia and pulmonary arterial hypertension remained, the causes of which were not known. There was no airway obstruction, only a moderate restrictive ventilatory defect, a little weight increase and a unilateral diaphragmatic paralysis. Obstructive sleep apnoea was finally suspected and confirmed by sleep recording. The obstructive sleep apnoea probably explained the respiratory insufficiency and the pulmonary hypertension. Loss of weight was associated with the disappearance of hypercapnia and pulmonary hypertension. As a result of this study, the value of sleep recording is emphasized. When respiratory failure or pulmonary hypertension seem unexplained, think of obstructive sleep apnoea.

Humans↗