天津医药
天津醫藥
천진의약
TIANJIN MEDICAL JOURNAL
2013年
12期
1160-1164
,共5页
刘向欣%张桂芳%王树华%王红艳%尹素凤%李春江%刘运秋
劉嚮訢%張桂芳%王樹華%王紅豔%尹素鳳%李春江%劉運鞦
류향흔%장계방%왕수화%왕홍염%윤소봉%리춘강%류운추
肺炎%机会致病菌感染%流行病学研究%成年人%社区获得性肺炎
肺炎%機會緻病菌感染%流行病學研究%成年人%社區穫得性肺炎
폐염%궤회치병균감염%류행병학연구%성년인%사구획득성폐염
pneumonia%opportunistic infections%epidemiologic studies%adult%community acquired pneumonia
目的:了解唐山地区成人社区获得性肺炎(CAP)致病菌分布情况。方法采用多中心调查的方法,收集2011年10月-2012年9月期间,唐山市行政区域内6所医院呼吸内科530例确诊为CAP的成人住院患者的痰标本,并进行致病菌检测。结果530例CAP患者217株菌标本中,172例(32.45%)检测出致病菌195株,常见的致病菌为肺炎克雷伯菌64株(12.08%)、肺炎链球菌24株(4.53%)、鲍曼不动杆菌19株(3.58%)。肺炎克雷伯菌和铜绿假单胞菌在有基础疾病的患者中检出率高于无基础疾病患者(P<0.05);没有应用过抗生素CAP患者的肺炎克雷伯菌和肺炎链球菌分离率高于应用过抗生素者(P<0.05);肺炎克雷伯菌、鲍曼不动杆菌、铜绿假单胞菌在≥60岁年龄组的分离率高于<60岁者(P<0.05);肺炎克雷伯菌的检出率随PORT级别的增加而相应增高(P<0.05);不同地区、季节致病菌的检出率差异无统计学意义(P>0.05)。结论唐山地区成人CAP患者的致病菌以革兰阴性菌为主,肺炎克雷伯菌为首要致病菌;年龄≥60岁、入院前未应用过抗生素、合并基础疾病、PORTⅢ级以上病情较重患者的抗感染治疗应以抗革兰阴性菌治疗为主。
目的:瞭解唐山地區成人社區穫得性肺炎(CAP)緻病菌分佈情況。方法採用多中心調查的方法,收集2011年10月-2012年9月期間,唐山市行政區域內6所醫院呼吸內科530例確診為CAP的成人住院患者的痰標本,併進行緻病菌檢測。結果530例CAP患者217株菌標本中,172例(32.45%)檢測齣緻病菌195株,常見的緻病菌為肺炎剋雷伯菌64株(12.08%)、肺炎鏈毬菌24株(4.53%)、鮑曼不動桿菌19株(3.58%)。肺炎剋雷伯菌和銅綠假單胞菌在有基礎疾病的患者中檢齣率高于無基礎疾病患者(P<0.05);沒有應用過抗生素CAP患者的肺炎剋雷伯菌和肺炎鏈毬菌分離率高于應用過抗生素者(P<0.05);肺炎剋雷伯菌、鮑曼不動桿菌、銅綠假單胞菌在≥60歲年齡組的分離率高于<60歲者(P<0.05);肺炎剋雷伯菌的檢齣率隨PORT級彆的增加而相應增高(P<0.05);不同地區、季節緻病菌的檢齣率差異無統計學意義(P>0.05)。結論唐山地區成人CAP患者的緻病菌以革蘭陰性菌為主,肺炎剋雷伯菌為首要緻病菌;年齡≥60歲、入院前未應用過抗生素、閤併基礎疾病、PORTⅢ級以上病情較重患者的抗感染治療應以抗革蘭陰性菌治療為主。
목적:료해당산지구성인사구획득성폐염(CAP)치병균분포정황。방법채용다중심조사적방법,수집2011년10월-2012년9월기간,당산시행정구역내6소의원호흡내과530례학진위CAP적성인주원환자적담표본,병진행치병균검측。결과530례CAP환자217주균표본중,172례(32.45%)검측출치병균195주,상견적치병균위폐염극뢰백균64주(12.08%)、폐염련구균24주(4.53%)、포만불동간균19주(3.58%)。폐염극뢰백균화동록가단포균재유기출질병적환자중검출솔고우무기출질병환자(P<0.05);몰유응용과항생소CAP환자적폐염극뢰백균화폐염련구균분리솔고우응용과항생소자(P<0.05);폐염극뢰백균、포만불동간균、동록가단포균재≥60세년령조적분리솔고우<60세자(P<0.05);폐염극뢰백균적검출솔수PORT급별적증가이상응증고(P<0.05);불동지구、계절치병균적검출솔차이무통계학의의(P>0.05)。결론당산지구성인CAP환자적치병균이혁란음성균위주,폐염극뢰백균위수요치병균;년령≥60세、입원전미응용과항생소、합병기출질병、PORTⅢ급이상병정교중환자적항감염치료응이항혁란음성균치료위주。
Objective To investigate the distribution of pathogens in adult patients with community-acquired pneumonia (CAP) in Tangshan area. Methods The clinical data of 530 hospitalized patients with CAP were retrospectively collected in department of respiratory medicine from 6 hospitals in Tangshan area from October 2011 to September 2012. The sputum samples were isolated and cultured. Results A total of 195 strains were isolated from 530 patients with CAP. The most common types of pathogens included Klebsiella pneumoniae (64 strains,12.08%), Streptococcus pneumoniae (24 strains, 4.53%) and Bauman Acinetobacter (19 strain, 3.58%). The detective rates of Klebsiella pneumoniae and Pseudomonas aeruginosa were significantly higher in patients with basic diseases than those of patients without basic diseases (P<0.05). The detective rates of Klebsiella pneumoniae and Streptococcus pneumoniae were significantly higher in patients not taking antibiotics than those of patients taking antibiotics (P<0.05). The detective rates of Klebsiella pneumoniae, Bauman Acinetobacter and Pseudomonas aeruginosa were significantly higher in the age group≥60 years than those in the age group<60 years (P<0.05). The detective rates of Klebsiella pneumoniae were significantly increased with increased levels of PORT (P<0.05). There were no significant differences in the detective rates of pathogens between different regions and different seasons (P>0.05). Conclusion The gram-negative bacterial pathogens were the majority isolated from patients with CAP in Tangshan area. And Klebsiella pneumoniae was the primary bacteria. Patients with serious illness, above 60 years old, without antibiotic treatment before hospitalization, with basic diseases and above PORTⅢlevels should be given treatment of anti-gram-negative bacteria.