Objective To understand Present condition of separation of Pseudomonas aeruginosa and its drug-resistant tendercy in patients with lower respiratory trace infection in our hospital.Methods To make a statistical analysis of durg sensitive tests of 182 strains of Pseudomonas aeruginosa form thos samples of patients with lower respiratory trace infection detected from October 2005 to August 2007.Results 1031 strains of pathogenic bacteria were separated from 1409 sample of lower respiratory trace tract,and pseudomonas aeruginosa 182 strains and 17.65% of them are PA,results of drug sensitive test indicate that Paare resistant to gentamycin CN SMZ CTX GAT etc.Conclusion The infection and drug resistance of pare wery severe now,it isbeneficial to rational use of drugs to keep abreast of current drug-resistant condition.

ObjectiveTo summarize the nursing measures for patients with nasal facial soft tissue defect treated with transplantation of free foot skin flap.MethodThe clinical data of 13 patients with transplantation were reviewed to summarize the nursing measures.ResultAll skin flaps of the 13 patients survived.ConclusionEnough preoperative preparation,active psychological nursing and careful postoperative observation are critical for the success of the operation.

Objective To evaluate the application effect of ciprofol-alfentanil in short urological surgery.Methods A total of 80 patients who were to undergo urological general anesthesia surgery in this hospital were divided into two groups by random number method:ciprofol-alfentanil group(group C)and propofol-alfentanil group(group P).Group C was injected with ciprofol 0.4 mg/kg,group P was injected with propofol 1.5-2.0 mg/kg,and when the bispectral index(BIS)was<60,the intravenous injection of alfen-tanil(10 μg/kg)and rocuronium bromide(0.6 mg/kg)was continued.When the modified alertness/sedation score(MOAA/S score)was 0,the laryngeal mask was placed and mechanical ventilation was used.During the maintenance period,ciprofol 0.8-1.2 mg·kg-1·h-1 was infused intravenously in group C,and propofol 4-6 mg·kg-1·h-1 was infused intravenously in group P.The heart rate(HR),blood pressure(BP),oxygen saturation(SpO2),end-tidal carbon dioxide(PetCO2),BIS and MOAA/S score were recorded at the begin-ning of anesthesia induction(T0),laryngeal mask insertion(T1),ureteroscopy entry(T2),10 min after sur-gery(T3)and the end of surgery(T4).The consciousness disappearance time,operation time,anesthesia re-covery time,drug dosage,injection pain during induction,hypotension,bradycardia and other adverse reactions during the operation were recorded.Results There was no significant difference in HR,SpO2,PetCO2,BIS value,MOAA/S score,operation time,consciousness disappearance time,and anesthesia recovery time be-tween the two groups at each time point(P>0.05).The dosage of sedative drugs in group C was less than that in group P(P<0.05).Compared with group P,systolic blood pressure and diastolic blood pressure at T1-T3 and diastolic blood pressure at T4 increased in group C(P<0.05).Compared with T0,systolic blood pressure at T1-T4 in group C and group P decreased,diastolic blood pressure at T2-T4 in group C de-creased,and diastolic blood pressure at T1-T4 in group P decreased(P<0.05).Compared with group P,the injection pain and the incidence of intraoperative hypotension were reduced in group C(P<0.05).Conclusion Cipro-fol-alfentanil is superior to propofol-alfentanil in short urological surgery.