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Objective:To summarize the clinical characteristics of central nerve system (CNS) infection and grasp the necessity and possibility of early diagnosis and precise intervention of CNS infection after renal transplantation.Methods:This retrospective study enrolled consecutive recipients of renal transplantation with CNS infection after transplant between January 2000 and December 2020. Correlative factors for CNS infection after renal transplant were determined by comparing the clinical data between recipients with and without CNS infection. After screening 3, 199 consecutive renal transplant recipients, 12 patients with CNS infection post-transplant were identified and recruited. The median age-of-onset was 48.5 (23-65) years. And the median time to disease onset after transplant was 50.5(1-204) months. The most common symptoms of CNS infection after renal transplant included fever (75.00%), consciousness disorder (58.33%), headache (58.33%) and neck rigidity (41.67%).Results:Hepatitis B virus carrier and pulmonary infection were correlated with CNS infection after transplantation ( P<0.05). Nine patients failed to identify the pathogen and only received empirical anti-infective regimen. The outcomes were curing ( n=3) and death ( n=6). Metagenomic sequencing was performed for identifying the pathogen in three recipients and actively adjusting the anti-infective regimen. As a result, 2 were cured and 1 died. The overall mortality was 58.33%. The median time to death or curing from disease onset were 20(2-19) and 25(16-35) days respectively in surviving and non-surviving recipients. Conclusions:The progress of CNS infection after transplantation is rapid with a high mortality. HBV carrier and pulmonary infection are possible risk factors of CNS infection after renal transplantation. Early pathogenic identification and precise etiological intervention are vital for better clinical outcomes.
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Objective To evaluate the influence of the placement of instant hand disinfectant in compliance and qualified rate of hand hygiene of clinicians.Methods Hand hygiene compliance of clinicians in departments of gyne-cology,obstetrics,and general surgery were observed after the placement of instant hand disinfectant at the door-way of wards,hand specimens were taken to check hand hygiene effectiveness.Results Before and after placement of instant hand disinfectant at the doorway of wards of above departments,hand hygiene behaviors of 300 person-times were observed.Hand hygiene compliance rate among clinicians in department of gynecology,obstetrics,and general surgery increased from 32.33% to 74.33%,33.67% to 85.67%,and 26.33% to 64.00%,respectively(all P <0.001).Each department selected 98 hand hygiene specimens,the qualified rate was 98.98%,100.00% and 94.90% respectively.Conclusion The placement of instant hand disinfectant at the doorway of each ward can effec-tively improve clinicians’hand hygiene compliance and hand hygiene effectiveness.
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Objective To evaluate the effects of the improved monitoring system for pressure ulcers? Method The monitoring system for pressure ulcers was improved and the measures were as follows:completing the organizational system for managing ulcers, fulfilling the regulations,revising the report form and enforcing classified nursing training? Result The accuracy rate of risk assessment and the methods for using wet dressings and negative pressure drainage were significantly improved and the effects by using decompression and skin-prevention pads were significantly better than those before improving the monitoring system(P < 0?05)?Conclusion The improved monitoring system for pressure ulcers may help to improve the clinical practice of pressure ulcers?
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In this paper,the indoor air quality of several hotelsand dancing halls was evaluated by using of two monitoring indexes.The results showed that the concentration of carbon dioxide of three dancing halls is low before opening,and the oxygen consumption is low too.But after opening an hour,the concentrations of carbon dioxide and carbon monoxide raises with increase of oxygen consumption correlation analysis between the concentration of air-negative ion and the oxygen consumption showed that both is negative correlation,(r=-0.354,P