Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0030552 (paresis)
 5,831 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Motor neuron abnormalities have been implicated in the pathogenesis of Duchenne muscular dystrophy. Evidence concerning the effect of injury on motor neurons of human Duchenne muscular dystrophy (DMD) is lacking. We report a DMD patient having, in addition, an obstetric paresis on his left arm. EMG and muscle histochemistry showed signs of reinnervation superimposed on myopathy in his left arm. This suggests that sprouting is preserved in DMD motor neurons and that muscle fibers retain the capability of accepting reinnervation.
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PMID:Reinnervation in Duchenne muscular dystrophy. 686 9

Duchenne muscular dystrophy (DMD) leads to progressive paresis, respiratory failure and premature death. Long-term positive pressure ventilation can improve quality of life and survival, but previously unrecognized complications may arise. We analyzed the characteristics of severe metabolic acidosis occurring in 8 of 55 DMD patients, of 20-36 years of age, observed over a 5-year period. All patients were on positive pressure ventilation and were being treated for chronic constipation. Before admission, they had had a reduced intake of fluids and food. Upon examination, they were severely ill, dyspneic and suffering from abdominal discomfort. Metabolic acidosis with a high anion gap was noted in 5 of the 8 patients and with a normal anion gap in the other 3. They all recovered after the administration of fluids and nutrition, the regulation of bowel movements and treatment with antibiotics, as appropriate. Metabolic acidosis is a life-threatening, potentially preventable complication in older DMD patients. Early recognition, subsequent administration of fluids, nutrition and antibiotics and regulation of bowel movements seem to be essential.
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PMID:Severe metabolic acidosis in adult patients with Duchenne muscular dystrophy. 2480 69