Objective To investigate the clinical feature and antibiotic resistance profile of K.pneumoniae isolates from patients for better management of K.pneumoniae infections.Methods Nonduplicate K.pneumoniae strains were collected from January to December in 2015.K.pneumoniae strains were identified by VITEK 2-Compact 60 and tested for antimicrobial susceptibility by KirbyBauer method.Results A total of 753 strains ofK.pneumoniae were included,most (40.9％,308/753) of which were isolated from sputum,followed by urine (18.2％,137/753).Most of the strains were from old patients at least 60 years of age (40.8％,307/753),and primarily from intensive care units (16.7％,126/753) and Department of Respiratory Medicine (13.7％,103/753).Respiratory tract infection was found in 144 patients,of which 71.5％ (103/144) were due to K.pneumoniae.More than half of the K.pneumoniae strains were resistant to piperacillin (66.3 ％),cefazolin (60.8 ％) and cefitroxime (59.4 ％).Only a few strain were resistant to imipenem (2.4 ％) and meropenem (2.0).ESBLs were produced in 410 (54.4 ％) of the 753 strains,and 29 (3.9 ％) strains were carbapenem-resistant,492 (65.3 ％) strains were resistant to multiple antimicrobial agents.Conclusions Clinical K.pneumoniae isolates are highly resistant to most of the antimicrobial agents tested.The strains were mostly isolated from sputum and urine,and positive for ESBLs.MDR K.pneumoniae sWains are emerging.K.pneumoniae isolates are still very susceptible to carbapenems in vitro.

Chinese medicine entered a significant period from foundation to maturity between Han and Tang dynasties when the Chinese traditional stomatology was a key stage. Sorting and analysis of existing literature and research outcomes have showed that current research on stomatology between Han and Tang dynasties focuses on oral physiology, pathology, diagnosis and treatment, and health care. It also involves stomatology history and explanation of termino-logies related to mouth and teeth recorded in medical books, use of simple methods, and thinking with citation and analysis of literature simply listed and reasoning preliminarily deducted. From the macro perspective, current research has not unveiled the whole picture of stomatology between the two dynasties and left a series of key issues unresolved. Thus, new methods should be developed and employed to carry out medical research on stomatology between Han and Tang dynasties given that is has a prosperous future.
Mouth ; Oral Medicine ; Cognition ; China ; Medicine, Chinese Traditional