Mansur F J, Barai L, Karim M M, Haq J A, Fatema K, Faruq M O
Department of Microbiology, Bangladesh Institute of Research and Rehabilitation of Diabetes, Endocrine and Metabolic Disorders, Dhaka, Bangladesh, .
Indian J Med Microbiol. 2014 Jan-Mar;32(1):68-71. doi: 10.4103/0255-0857.124321.
The aim of this study was to evaluate the rate of bacterial colonisation and catheter related blood stream infections (CRBSI) together with the antibiotic susceptibility patterns in a tertiary care hospital. CRBSI was detected with semi-quantitative and quantitative methods. The antimicrobial susceptible patterns of the isolated organisms were performed by Kirby Bauer disk diffusion method. The rate of catheter colonisation and CRBSI were 42.1% and 14% (16.1/1000 catheter days) respectively. The most common causative pathogens were Pseudomonas sp. (23.7%), Acinetobacter sp. (18.4%), Staphylococcus aureus (13.2%) and Enterobacteriaceae (10.5%). The rate of isolation of methicillin resistance S. aureus, imipenem resistant Pseudomonas sp. and extended spectrum β lactamase producing Enterobacteriaceae were 60%, 44.0% and 100%. The result of this study would be useful for control and treatment of CRBSI.
本研究的目的是评估一家三级护理医院中的细菌定植率、导管相关血流感染（CRBSI）以及抗生素敏感性模式。采用半定量和定量方法检测CRBSI。通过 Kirby Bauer 纸片扩散法检测分离出的微生物的抗菌药敏模式。导管定植率和CRBSI分别为42.1%和14%（16.1/1000导管日）。最常见的致病病原体为假单胞菌属（23.7%）、不动杆菌属（18.4%）、金黄色葡萄球菌（13.2%）和肠杆菌科（10.5%）。耐甲氧西林金黄色葡萄球菌、耐亚胺培南假单胞菌属和产超广谱β-内酰胺酶肠杆菌科的分离率分别为60%、44.0%和100%。本研究结果将有助于CRBSI的控制和治疗。
