بررسي اثر تزريق وريدي پانكرونيوم قبل از سوكسينيل كولين بر فعاليت قلب

The Effect of IV Pancronium Injection prior to Suxametonium on the Heart Function

Muscle relaxant drugs are used to treat the the rigidity of muscles to facilitate trachea intubation ; however , these drugs bring about cardiac and muscular disorders . This quasi-experimental , case-contol study is meant to prevent these disorders . It included 80 patients who were randomly and purposely selected . The study data were collected using a questionnaire and cardiac monitor . The heartbeat was controlled prior to theanaesthetic induction . In the case group , 0.02 mg/kg pacronium was injectd ; after five minutes 5 mg/kg Thio penton sodium and 1.5 mg/kg suxamethonium were injected too . However , there was no injection in the control group . The results indicated that the mean heartbeat rate in the case and control groups were 99.4 and 88.07 (SD=11.72) . T-test revealed a significant difference beetween the two groups as for their fasciculation which was higher among the cases . Therefore , the prescriptuion of pancronium decreases bradycardia , dysrhythmia , fasciculation myalgia , hypercalaemia which are present with suxamethonium ; also , it provides safer anaesthesia for the patients durin gthe operation .