RESPIRATORY INSUFFICIENCY

The treatment of respiratory insufficiency.

Respiratory insufficiency in neuronopathic and neuropathic disorders.

Twenty-nine patients with a neuronopathic or neuropathic disorder were referred for assessment of respiratory insufficiency between 1978 and 1994. Diagnoses included spinal muscular atrophy (6), chronic idiopathic demyelinating neuropathy (4), Vialetto-van Laere syndrome (3), hereditary motor and sensory neuropathy (3) and a miscellaneous group (5). We also describe seven patients with Guillain...

Secondary polycythaemia in chronic respiratory insufficiency.

The relationship between polycythaemia, P50 and SaCO (saturation in carboxyhaemoglobin) has been studied in 50 patients who were hypoxaemic due to chronic respiratory insufficiency. These patients were divided into two groups according to their haemoglobin concentration and haematocrit: 21 polycythaemic patients with haemoglobin greater than or equal to 16 g/dl and haematocrit greater than or e...

Neurophysiological changes in COPD patients with chronic respiratory insufficiency.

Chronic hypoxemia is known to cause peripheral neuropathy (PNP) in chronic obstructive pulmonary disease (COPD) patients. We aimed to know how often PNP is encountered in such patients and the changes in the central nervous system (CNS) if any. We enrolled 32 patients (30 M, 2 F; mean age +/- SD: 61.5 +/- 8.8 years) with COPD into the study. PaO2 > or = 55 mmHg was considered as the cut-off val...

Fatal Neurological Respiratory Insufficiency Is Common Among Viral Encephalitides

BACKGROUND Neurological respiratory insufficiency strongly correlates with mortality among rodents infected with West Nile virus (WNV), which suggests that this is a primary mechanism of death in rodents and possibly fatal West Nile neurological disease in human patients. METHODS To explore the possibility that neurological respiratory insufficiency is a broad mechanism of death in cases of v...