Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011570 (depression)
 172,036 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A cumulative dose--response curve for metocurine based on body weight was determined in 30 infants and children during halothane (1.2 per cent inspired), nitrous oxide and oxygen (60/40 per cent) anesthesia. The mean and range of twitch depression and time for recovery from maximal neuromuscular blockade were not significantly different over an age range from newborn to 7 years. Metocurine is twice as potent as d-tubocurarine in children, and their requirement is more than that for adults. The rate of recovery from metocurine in children was the same as that from d-tubocurarine. In another 30 children, use of metocurine at a large dose (0.5 mg/kg) for endotracheal intubation caused no significant change in blood pressure or pulse rate. Cardial arrhythmias were not seen.
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PMID:Metocurine in infants and children: neuromuscular and clinical effects. 69 81

Metocurine kinetics were determined in 10 patients undergoing operations requiring hypothermic cardiopulmonary bypass (CPB) and nine patients of similar age undergoing operations of similar duration but not requiring CPB. The metocurine dosage regimen was a bolus of 0.3 mg/kg given concomitantly with the commencement of an infusion at a rate of 0.04 mg/kg/hr; this regimen was designed to produce and maintain a plasma metocurine concentration associated with 95% depression of the twitch response. Metocurine kinetics were affected minimally by hypothermic CPB. The kinetic parameters including volumes of distribution at steady state of 0.35 L/kg and 0.34 L/kg and elimination clearances of 1.3 ml/min/kg and 1.1 ml/min/kg in the control and CPB groups, respectively, are in agreement with the results of others. Changes in neuromuscular blockade with the onset of CPB and the return to original blockade intensities with rewarming suggest a decreased sensitivity to the effects of metocurine at lower temperatures.
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PMID:Metocurine kinetics in patients undergoing operations requiring cardiopulmonary bypass. 331 92