1.Enterobacter cloacae resistance: Monitoring and Analysis
Xiaomin XU ; Lin CHEN ; Weihe ZHAO ; Zhenyue YE
Chinese Journal of Nosocomiology 2006;0(03):-
OBJECTIVE To monitor the Enterobacter cloacae resistance in our hospital patients.METHODS Disk susceptibility tests were performed for detection of E.cloacae resistance to 10 antibiotics,Detection of(extended)-spectrum ?-lactamases and AmpC ?-lactamase was conducted by three-dimensional extract test.RESULTS Seventy four strains of E.cloacae were isolated from our hospital patients,its had high resistant rate to 9 antibiotics(from(40.5%) to 91.8%),Among 74 strains of E.cloacae,10 isolates(13.5%) were considered as AmpC enzyme producing,31 strains(41.89%) were ESBLs-producing,6 strains(8.1%) were producing both of them.Total detection of AmpC(?-lactamase),or the production of ESBLs,or both of them were 47 strains(63.5%).Only imipenem was effective for all E.cloacae.CONCLUSIONS For the serious infection induced by E.cloacae producing AmpC ?-lactamase or(ESBLs),imipenem is first choice of treatment.
2. The role of EBUS-TBNA in the systematic evaluation of lymph node staging and resectability analysis in non-small cell lung cancer
Junyong ZOU ; Weihe ZHAO ; Jinglu CHEN ; Xuekui DU ; Xiaowei HU ; Zhenyue YE
Chinese Journal of Oncology 2019;41(10):792-795
Objective:
To evaluate the role of endobronchial ultrasound guided transbronchial needle aspiration (EBUS-TBNA) in lymph node staging and resectability assessment of patients with non-small cell lung cancer (NSCLC).
Methods:
The clinical data of 154 patients with NSCLC who underwent EBUS-TBNA from March 2015 to December 2018 were collected. All accessible mediastinal and hilar lymph nodes were systematically explored and punctured using EBUS-TBNA. EBUS-TBNA and CT were used for preoperative staging and resectability evaluation.
Results:
The sensitivity, specificity and accuracy of EBUS-TBNA were 94.2%, 100.0% and 96.0%, respectively, while those of CT were 89.9%, 31.8% and 72.0%, respectively. The differences were statistically significant (