Clinical analysis of colistin sulfate in the treatment of pneumonia caused by carbapenem-resistant Gram-negative bacteria
作者机构:Department of Intensive Care MedicineThe General Hospital of the Northern Theater Command of the People's Liberation Army of ChinaShenyang 110016Liaoning ProvinceChina
出 版 物:《World Journal of Clinical Cases》 (世界临床病例杂志)
年 卷 期:2024年第12卷第13期
页 面:2173-2181页
核心收录:
学科分类:1002[医学-临床医学] 100201[医学-内科学(含:心血管病、血液病、呼吸系病、消化系病、内分泌与代谢病、肾病、风湿病、传染病)] 10[医学]
主 题:Colistin sulfate Extensively drug-resistant Pneumonia Intravenous combined with nebulization Sepsis Nephrotoxicity Neurotoxicity
摘 要:BACKGROUND Multidrug-resistant Gram-negative bacteria,exacerbated by excessive use of antimicrobials and immunosuppressants,are a major health *** To study the clinical efficacy and safety of colistin sulfate in the treatment of carbapenem-resistant Gram-negative bacilli-induced pneumonia,and to provide theoretical reference for clinical diagnosis and *** This retrospective analysis involved 54 patients with Gram-negative bacilli pneumonia admitted to intensive care unit of The General Hospital of the Northern Theater Command of the People s Liberation Army of China from August 2020 to June *** bacteriological culture,the patients airway secretions were collected to confirm the presence of Gram-negative *** patients were divided into the experimental and control groups according to the medication *** research group consisted of 28 patients who received polymyxin sulfate combined with other drugs through intravenous,nebulization,or intravenous combined with nebulization,with a daily dosage of 1.5–3.0 million *** control group consisted of 26 patients who received standard dosages of other antibiotics(including sulbactam sodium for injection,cefoperazone sodium sulbactam for injection,tigecycline,meropenem,or vaborbactam).RESULTS Of the 28 patients included in the research group,26 patients showed improvement,treatment was ineffective for two patients,and one patient died,with the treatment efficacy rate of 92.82%.Of the 26 patients in the control group,18 patients improved,treatment was ineffective for eight patients,and two patients died,with the treatment efficacy rate of 54.9%;significant difference was observed between the two groups(P0.05).The levels of white blood cell(WBC),procalcitonin(PCT),and C-reactive protein(CRP)in both groups were significantly lower after treatment than before treatment(P0.05),and the levels of WBC,PCT,and CRP in the research group were significantly lower than those in the control group