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Objective To observe the effects of compound lidocaine cream on patients with tracheotomy during recovery from general anesthesia.Methods Fifty-four patients scheduled for radical oral cancer resection and tracheotomy under general anesthesia were randomly allocated into two groups:control group (group C,27 patients) and compound lidocaine cream group (group L,27 patients).Compound lidocaine cream was uniformly smeared on the airway segment of tracheotomy tube in group L,and no drug was coated on tracheotomy tube in group C.Hemodynamic parameters before induction (To),at the end of surgery(T1),at the moment of awake(T2) and 1 min after awake(T3),respiration recovery time,awake time,time spent in the postanesthetic care unit (PACU),coughing,and agitation after surgery were monitored.Results There were no difference in the operation time,sevoflurane inhale time,respiration recovery time and awake time between two groups (P ＞ 0.05).The time spent in the PACU in group L was less than that in group C [(27.3 ± 6.9)min vs.(34.9 ± 6.6) min] (P ＜ 0.05).The HR and MAP of T3 in group C were significantly higher than those ofT0 [(113.5 ± 18.0) bpm vs.(82.2 ± 13.1) bpm,(112.7 ± 15.7) mmHg (1 mmHg =0.133 kPa) vs.(87.5 ± 12.7) mmHg] (P ＜ 0.01).The HR and MAP of T3 in group L were lower than those in group C [(92.6 ± 12.8) bpm vs.(113.5 ± 18.0) bpm,(98.3 ± 13.5) mmHg vs.(112.7 ± 15.7) mmHg] (P ＜ 0.01 or P ＜ 0.05).Degree of coughing in group L was lower than that in group C (Z =-2.409,P ＜ 0.05).Degree of agitation in group L was lower than that in group C (Z =-2.013,P ＜ 0.05).Conclusion Topical anesthesia of tracheal mucosa using compound lidocaine cream can effectively alleviate hemodynamics fluctuations,coughing and agitation after tracheotomy during recovery for general anesthesia.
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OBJECTIVE To analyze the quality of the disposable sterile medical appliances befoure used and give suggestions for managements.METHODS The acceptance process of the disosable sterile medical appliances during the past five years wes restropectively analyzed and the unqualified products were found out.RESULTS After examination of the sterile medical devices,the main problems were more ethylene oxide residues,packaging damaged,expiry date not clear,both within and outside the Model not matching the registration of medical device product number.Categories not matching the product and so on.CONCLUSIONS The above problems are not meet the national laws and regulations,and should be timely and effective monitored to achieve safety use of medical device.
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Objective To study the characteristics of the procedure of medical equipments purchase.Methods The risk of medical equipment purchase was analyzed.Results Methods of how to avoid this risk was put forward,such as loan in hospital,project management and a series of check and analysis procedures.Conclusion Desirable economic benefit and effective management are achieved.