Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0020440 (hypercapnia)
 7,939 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 68-year-old man with severe dyspnea was admitted as an emergency case. He had no past history of any respiratory or neuromuscular diseases. Immediately after insufflation of oxygen, respiratory arrest occurred. The blood gas analysis showed hypoxemia and severe hypercapnia (PaO2; 32 mmHg, PaCO2; 127 mmHg). We diagnosed as CO2 narcosis, and he was treated with a respirator in the ICU. He showed nonflaccid bilateral diaphragmatic paralysis and muscle atrophy of the upper extremities. As the EMG showed giant spikes of neurogenic pattern, he was diagnosed as ALS. Weaning from the respirator failed because of his respiratory muscle fatigue. He was given rehabilitation during the day time and ventilatory support with the respirator during the night. We conclude that if we meet with an emergency patient with CO2 narcosis without any pulmonary disorder, we have to suspect neuromuscular diseases, e.q. ALS. In some of such cases, mechanical ventilation supports social rehabilitation.
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PMID:[A case of emergency admission for CO2 narcosis in a patient with amyotrophic lateral sclerosis]. 852 59

Intermittent non-invasive home ventilation is expected to improve the quality of life, but progression of underlying neuromuscular diseases may lead to a deterioration. We observed after 82-1085 days of such home mechanical ventilation (7 patients with muscular dystrophy (age [mean/std.) 33 +/- 15 years), 8 patients with amyotrophic lateral sclerosis (ALS. age 60 +/- 8 years) a nonsignificant decrease of vital capacity (1.6 +/- 0.4 rp. 1.2 +/- 0.4 l) and an improvement of hypercapnia (49.3 +/- 8.5 rp. 43 +/- 18.5 mmHg). Quality of life (SF-36, Medical Outcomes Trust, Boston, USA) increased significantly only for mental health in patients with ALS (55 +/- 13 rp. 64 +/- 17%). Despite progression of the underlying disease the quality of life remained stable under home mechanical ventilation and mental health improved.
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PMID:[Intermittent assisted ventilation in neuromuscular diseases: course and quality of life]. 1061 50