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学科主题临床医学
Characteristics of airborne micro-organisms in a neurological intensive care unit: Results from China
Yu, Yao1; Yin, Sufeng2,3; Kuan, Yi4; Xu, Yingjun2,3; Gao, Xuguang1
关键词Nosocomial Infection Air Environment Neurological Intensive Care Unit Bacteria
刊名JOURNAL OF INTERNATIONAL MEDICAL RESEARCH
2015-06-01
DOI10.1177/0300060514562055
43期:3页:332-340
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Medicine, Research & Experimental ; Pharmacology & Pharmacy
研究领域[WOS]Research & Experimental Medicine ; Pharmacology & Pharmacy
关键词[WOS]NOSOCOMIAL INFECTIONS ; HOSPITAL ENVIRONMENT ; RISK-FACTORS ; ACUTE STROKE ; TRANSMISSION ; PNEUMONIA ; VENTILATION ; BACTERIA ; MORTALITY ; FUNGI
英文摘要

Objective To describe the characteristics of airborne micro-organisms in the environment in a Chinese neurological intensive care unit (NICU).

Methods This prospective study monitored the air environment in two wards (large and small) of an NICU in a tertiary hospital in China for 12 months, using an LWC-1 centrifugal air sampler. Airborne micro-organisms were identified using standard microbiology techniques.

Results The meanSD number of airborne bacteria was significantly higher in the large ward than in the small ward (200 +/- 51colony-forming units [CFU]/m(3) versus 110 +/- 40CFU/m(3), respectively). In the large ward only, the mean number of airborne bacteria in the autumn was significantly higher than in any of the other three seasons. A total of 279 airborne micro-organisms were identified (large ward: 195; small ward: 84). There was no significant difference in the type and distribution of airborne micro-organisms between the large and small wards. The majority of airborne micro-organisms were Gram-positive cocci in both wards.

Conclusion These findings suggest that the number of airborne micro-organisms was related to the number of patients on the NICU ward.

语种英语
WOS记录号WOS:000354772600007
引用统计
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/55040
专题北京大学第二临床医学院_神经内科
作者单位1.Peking Univ, Peoples Hosp, Dept Neurol, Beijing 100044, Peoples R China
2.Hebei United Univ, Dept Stat & Epidemiol, Publ Hlth & Prevent Med Coll, Tangshan, Hebei Province, Peoples R China
3.Hebei Prov Coal Mine Hlth & Safety Lab, Tangshan, Hebei Province, Peoples R China
4.Hebei United Univ, Kailuan Gen Hosp, Dept Neurol, Tangshan, Hebei Province, Peoples R China
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GB/T 7714
Yu, Yao,Yin, Sufeng,Kuan, Yi,et al. Characteristics of airborne micro-organisms in a neurological intensive care unit: Results from China[J]. JOURNAL OF INTERNATIONAL MEDICAL RESEARCH,2015,43(3):332-340.
APA Yu, Yao,Yin, Sufeng,Kuan, Yi,Xu, Yingjun,&Gao, Xuguang.(2015).Characteristics of airborne micro-organisms in a neurological intensive care unit: Results from China.JOURNAL OF INTERNATIONAL MEDICAL RESEARCH,43(3),332-340.
MLA Yu, Yao,et al."Characteristics of airborne micro-organisms in a neurological intensive care unit: Results from China".JOURNAL OF INTERNATIONAL MEDICAL RESEARCH 43.3(2015):332-340.
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