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Objective To investigate the risk factors for nosocomial infections in rehabilitation department of a general hospital. Methods The infection rate, underlying diseases and infection sites were retrospectively reviewed in 1243 patients hospitalized in rehabilitation department of the Second Affiliated Hospital of Wenzhou Medical College from July 1, 2004 to June 30, 2008. Risk factors were determined by multivariate analysis with Logistic regression. Results The infection rate and the frequency of nosocomial infections in rehabilitation department were 18. 34 % (228/1234) and 21. 40 % (266/1243), respectively. Patients with spinal cord injury and those with cerebrovascular diseases accounted for 41.67% (95/228) and 31. 14% (71/228) of the total nosocomial infections, respectively. Urinary tract and lower respiratory tract were the frequent infection sites. The incidence of nosocomial infections was correlated with underlying diseases, age, length of stay, invasive operation, nutrition, sensory or movement disturbance and dysphagia. Conclusions Rehabilitation department has high nosocomial infection rate. Relevant risk factors should be carefully monitored to prevent or reduce the occurrence of the infections.
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0.05). Conclusion HSN is a right cerebral hemisphere disease relating to cognitive impairment while homonymous hemianopia is the defect of visual field.
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Objective Cerebral ischemia would rapidly initiate structural and functional damages in brain, including blood-brain barrier disruption, inflammation, and angiogenesis. The purpose of present study is to investigate the effects of indomethacin, an agent that inhibits cyclooxygenase, on the inflammatory reaction after cerebral ischemia-reperfusion in transient middle cerebral artery occlusion(MCAO)rats and its possible mechanism. Methods Adult male SD rats weighed 250-250g were subjected to either sham surgery or middle cerebral artery occlusion (MCAO) for 2h of brain ischemia and 24h reperfusion. After 24h of reperfusion,the size of cerebral infarction and the neurological deficit were determined by the method of TTC (2,3,5-Triphenyltetrazolium Chloride) staining and Longa's score analysis.The contents of IL-8, IL-1?, TNF-? and MPO in brain tissue were assayed by ELISA. The expressions of ICAM-1 ande E-selectin were evaluated with Western-blot. Results It was observed that indomethacin (6 or 9mg/kg i.p pretreatment for 5d, once a day) significantly reduced cerebral infarct volume and ameliorated the neurological deficit (P