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Objective To study the risk factors of nosocomial infections in patients with cerebrovascular disease and prevent and cure them.Methods A retrospective survey on the hospital infeation in patients with cerebrovascular disease in our hospital during March 2003 to March 2005 was couducted.Results The result showed that 61 of the 360 patients had hospital infection,the rate of infection was 16.94%,and the hospital average infection rate in all was 3.92%,hospital infection aging,treatment days in hospital,consciousness invasive operation Hospital infection was a retated.The main infection sites were at respirate tract,the most common bacteria were Gram-Negative bacilli.Conclusions There is higher hospital infection rate among,the acute cerebrvascular patients.Age,the critical patients,invading operations are prmincipal factors.We should prevent it in time.
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Objective To investigate the therapeutic method and effects of malignant tracheal stenosis with nitinol memory alloy stents.Methods Seventeen patients with malignant tracheal stenosis were treated by nitinol memory alloy stents.Of them,13 patients underwent chemotherapy or chemotherapy and radiotherapy after stents set.Results Eighteen tracheal stents were placed in 17 patients through interventional method,with 100% successful rate.All patients had made immediate disappearance in dyspnea.Followed-up time was taken for 1 to 11 months with no restenosis and stent migration.Conclusion Under fluoroscopic guidance,tracheal stent placement is a safe,rapid and reliable proceduce for treating malignant tracheal stenosis.