Résumé
Objective Comparative study of the disinfection expense , turnover rate and the effect on health of ortho-phthalaldehyde and glutaraldehyde used for disinfection of bronchofiberscope , to provide the basis of the promoted application of domestic ortho -phthalaldehyde .Methods Based in turnover time of each bronchofiber-scope, the maxminal disinfection expense in month , the maxminal number of bronchofiberscope in month and the maxminal net value were compared with medical revenue in month .Two different disinfections are calculated .Ques-tionnaires about the effects were sent to twenty workers from the supply room involved in using two different disinfec -tion liquid, and the results were analyzed .Results The disinfection expenses of ortho -phthalaldehyde were higher than that of glutaraldehyde , but bronchofiberscope turnover rate increased by 50%, while medical net revenue in-creased by 40%.According to the questionnaires , the respiratory and conjunctival irritation of the workers were mi-nor, and the symptom of any skin irritation did not appear .Conclusion Although the expense increased , ortho-phthalaldehyde obviously improved the bronchofiberscope turnover rate and medical net revenue ,reduced the staff oc-cupational exposure and equipment residual effects on patients .Thus, ortho-phthalaldehyde is an efficient disinfect-ant that is worthy of being promoted in clinical practice .
Résumé
Objective To investigate the effect of preoperative visit on reducing anxiety of patients undergoing carotid endarterectomy. Methods 120 cases of patients with carotid endarterectomy were randomly divided into the observation group and the control group with 60 patients in each group, in the control group, before surgery, the nurse of ward gave routine preoperative nursing care and health education.In the observation group, in addition to routine preoperative care and health education, there were preoperative visits by intensive care unit nurses, the anxiety level was compared 1 day before surgery and 2 to 3 days after surgery. Besides, the cooperation degree of patients was also compared. Results There was no significant difference in anxiety levels in the observation group, but there was significant difference in anxiety levels in the control group, there was significant difference in patients coordination degree between two groups. Conclusions Preoperative visits by intensive care unit nurses can reduce the anxiety level of patients, shorten hospital stay and promote early recovery of patients.