中南大学学报(医学版)
中南大學學報(醫學版)
중남대학학보(의학판)
JOURNAL OF CENTRAL SOUTH UNIVERSITY (MEDICAL SCIENCES)
2010年
2期
165-170
,共6页
高娅文%杨宇%吴悦陶%曹玮%周琪伟
高婭文%楊宇%吳悅陶%曹瑋%週琪偉
고아문%양우%오열도%조위%주기위
抗生素干预%院内感染%阳性率%ESBLs-KPN%ESBLs-ECO
抗生素榦預%院內感染%暘性率%ESBLs-KPN%ESBLs-ECO
항생소간예%원내감염%양성솔%ESBLs-KPN%ESBLs-ECO
antimicrobial intervetion%nosocomial infection%isolation rate%ESBLs-KPN%ESBLs-ECO
目的:评价抗生素干预策略执行后院内感染的产超广谱β-内酰胺酶(ESBLs)大肠埃希菌(ECO)与肺炎克雷伯菌(KPN)阳性率的变化,探索合理的干预模式及干预的合适时期及监测指标.(方法):从2004年12月到2007年12月,监测中南大学湘雅二医院病房常见抗生素的年消耗量(DDD/1000) patient-days表示)及其耐药率、院内感染的产超广谱β-内酰胺酶的肺炎克雷伯菌(ESBLs-KPN)和产超广谱β-内酰胺酶的大肠埃希菌(ESBsL-ECO)的阳性率;2005年1月至2007年12月对研究科室实施抗生素的综合干预策略.干预科室设为试验组,医院内条件相当的其他科室设为对照组(ICU除外).结果:干预前(2004年),试验组ESBLs-KPN(43.90%)和ESBLs-ECO(45.83%)阳性率均高于对照组ESBLs-KPN ((28.04%))和ESBLs-ECO(24.90%) (P<0.05);干预后试验组ESBLs-KPN阳性率呈显著下降趋势,由26.47%下降至17.65%(P<0.05);而对照组ESBLs-KPN和ESBLs-ECO阳性率呈显著上升趋势,前者由34.18%上升至52.94%(P<0.05),后者由47.03%上升至63.78%(P<0.05),且干预后试验组ESBLs-KPN和ESBLs-ECO阳性率均低于对照组ESBLs-KPN和ESBLs-ECO阳性率(P<(0.05)).试验组减少了头孢他啶(CAZ)、头孢哌酮/舒巴坦(CFS)、亚胺培南(IMP)的消耗量,增加了头孢吡肟(FEP)的消耗量 (P<0.05);对照组增加了CAZ,FEP和CFS 的消耗量.结论: 长期抗生素综合干预策略的实施可能有益于降低ESBLs-KPN和ESBLs-ECO的流行.
目的:評價抗生素榦預策略執行後院內感染的產超廣譜β-內酰胺酶(ESBLs)大腸埃希菌(ECO)與肺炎剋雷伯菌(KPN)暘性率的變化,探索閤理的榦預模式及榦預的閤適時期及鑑測指標.(方法):從2004年12月到2007年12月,鑑測中南大學湘雅二醫院病房常見抗生素的年消耗量(DDD/1000) patient-days錶示)及其耐藥率、院內感染的產超廣譜β-內酰胺酶的肺炎剋雷伯菌(ESBLs-KPN)和產超廣譜β-內酰胺酶的大腸埃希菌(ESBsL-ECO)的暘性率;2005年1月至2007年12月對研究科室實施抗生素的綜閤榦預策略.榦預科室設為試驗組,醫院內條件相噹的其他科室設為對照組(ICU除外).結果:榦預前(2004年),試驗組ESBLs-KPN(43.90%)和ESBLs-ECO(45.83%)暘性率均高于對照組ESBLs-KPN ((28.04%))和ESBLs-ECO(24.90%) (P<0.05);榦預後試驗組ESBLs-KPN暘性率呈顯著下降趨勢,由26.47%下降至17.65%(P<0.05);而對照組ESBLs-KPN和ESBLs-ECO暘性率呈顯著上升趨勢,前者由34.18%上升至52.94%(P<0.05),後者由47.03%上升至63.78%(P<0.05),且榦預後試驗組ESBLs-KPN和ESBLs-ECO暘性率均低于對照組ESBLs-KPN和ESBLs-ECO暘性率(P<(0.05)).試驗組減少瞭頭孢他啶(CAZ)、頭孢哌酮/舒巴坦(CFS)、亞胺培南(IMP)的消耗量,增加瞭頭孢吡肟(FEP)的消耗量 (P<0.05);對照組增加瞭CAZ,FEP和CFS 的消耗量.結論: 長期抗生素綜閤榦預策略的實施可能有益于降低ESBLs-KPN和ESBLs-ECO的流行.
목적:평개항생소간예책략집행후원내감염적산초엄보β-내선알매(ESBLs)대장애희균(ECO)여폐염극뢰백균(KPN)양성솔적변화,탐색합리적간예모식급간예적합괄시기급감측지표.(방법):종2004년12월도2007년12월,감측중남대학상아이의원병방상견항생소적년소모량(DDD/1000) patient-days표시)급기내약솔、원내감염적산초엄보β-내선알매적폐염극뢰백균(ESBLs-KPN)화산초엄보β-내선알매적대장애희균(ESBsL-ECO)적양성솔;2005년1월지2007년12월대연구과실실시항생소적종합간예책략.간예과실설위시험조,의원내조건상당적기타과실설위대조조(ICU제외).결과:간예전(2004년),시험조ESBLs-KPN(43.90%)화ESBLs-ECO(45.83%)양성솔균고우대조조ESBLs-KPN ((28.04%))화ESBLs-ECO(24.90%) (P<0.05);간예후시험조ESBLs-KPN양성솔정현저하강추세,유26.47%하강지17.65%(P<0.05);이대조조ESBLs-KPN화ESBLs-ECO양성솔정현저상승추세,전자유34.18%상승지52.94%(P<0.05),후자유47.03%상승지63.78%(P<0.05),차간예후시험조ESBLs-KPN화ESBLs-ECO양성솔균저우대조조ESBLs-KPN화ESBLs-ECO양성솔(P<(0.05)).시험조감소료두포타정(CAZ)、두포고동/서파탄(CFS)、아알배남(IMP)적소모량,증가료두포필우(FEP)적소모량 (P<0.05);대조조증가료CAZ,FEP화CFS 적소모량.결론: 장기항생소종합간예책략적실시가능유익우강저ESBLs-KPN화ESBLs-ECO적류행.
Objective To evaluate the change of extended spectrum β-lactamase (ESBLs) Producing Klebsiella Pneumoniae (ESBLs-KPN) and Escherichia coli (ESBLs-ECO) causing nosocomial infection after antimicrobial intervention. Methods We regularly monitored the data on the yearly consumption [defined as daily dose (DDD) per 1 000 patient-days] of frequently used antibiotics from Dec. 2004 to Dec. 2007. From Jan. 2005 to Dec. 2007, we monitored the resistance of frequently used antibiotics and the timely integrative antimicrobial intervention was based on the outcome of antimicrobial resistance. We also monitored the isolation rate of ESBLs-KPN and ESBLs-ECO causing nosocomial infection. The departments studied were the experimental group and other comparable medical departments were the control group(ICU was excluded).Results The isolation rate of ESBLs-KPN ((43.90%)) and ESBLs-ECO (45.83%) in the experimental group was higher than that in the control group (28.04% and 24.90%, respectively) before the intervetion (P<0.05). The isolation rate of ESBLs-KPN decreased (from 26.47% to 17.65%) in the experimental group and that in the control group increased ( ESBLs-KPN: from 34.18% to (52.94%;) ESBLs-ECO: from 47.13% to 63.78%) from 2005 to 2007 (P<0.05). The isolation rate of ESBLs-KPN and ESBLs-ECO in the experimental group was lower than that in the control group after the antimicrobial intervention (P<0.05). Usage of ceftazidime and cefoperazone/sulbactam and imipenem was reduced and the consumption of cefepime was increased in the experimental group ((P<0.05)). Consumption of ceftazidime and cefoperazone/sulbactam and cefepime was increased. Conclusion The prevalence of ESBLs-KPN and ESBLs-ECO may be decreased after the integrative antimicrobial intervention.