我院细菌性肺炎的病原学研究

目的研究我院细菌性肺炎患者对不同抗生素的耐药性。方法共120例感染有细菌性肺炎患者,进行不同抗生素的药敏试验、抑菌圈大小和治愈人数的研究。结果细菌对一线抗菌药物的耐药比例为28.3%。二线抗生素,如亚胺培南西司他丁钠、羧噻吩青霉素钠-棒酸钾的耐药的比例分别为:2.5%、4.2%。对三线抗生素的耐药比例为0%。一线抗生素中,氧哌嗪青霉素和阿奇霉素的抑菌圈最小,头孢呋肟、左氧氟沙星其次;二线抗生素其次;三线抗生素的抑菌圈最大。通过使用一二线抗生素1,00%的患者可达到抗菌和治疗疾病的效果。结论我院细菌性肺炎患者对不同抗生素的耐药性研究效果满意,且用一线和二线抗生素就能达到较好的临床效果。

Study on the Drug Resistance of Bacterial Pneumonia and Antibiotics in Our Hospital

Objective To study the drug resistance of bacterial pneumonia to different antibiotics in Wenchang district of Hainan province.Methods 120 patients with bacterial pneumonia were given drug sensitivity test of different antibiotics.The size of inhibition zone and curative rate were studied.Results The bacterial in patients had high drug resistance to first-line antibacterials such as Piperacillin(34/120=28.3%);the resistance to second-line antibiotics such as imipenem and cilasatin sodium,ticarcillin sodium-...