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Objective:To compare the efficacy of different antibacterial drugs combined in the treatment of adult brucellosis patients.Methods:Using a prospective design, 60 adult brucellosis patients admitted to the Affiliated Hospital of Jining Medical University from January 2018 to December 2021 were selected as the study subjects. They were randomly divided into an observation group ( n = 30) and a control group ( n = 30) using a random number table method. The observation group was treated with rifampicin combined with minocycline, and the control group was given rifampicin combined with doxycycline. The course of treatment in both groups was 6 weeks. The efficacy and clinical symptom disappearance time between the two groups, as well as the blood white blood cell count (WBC), alanine aminotransferase (ALT) levels, and serum interferon-γ (IFN-γ), interleukin-4 (IL-4) and interleukin-10 (IL-10) levels before and after treatment, and the occurrence of adverse reactions were compared. Results:The total effective rate of the observation group (96.67%, 29/30) was higher than that of the control group (73.33%, 22/30), with a statistically significant difference (χ 2 = 4.71, P = 0.030). The disappearance time of joint pain, hyperhidrosis, gastrointestinal reactions, and fever in the observation group were shorter than those in the control group, and the differences were statistically significant ( P < 0.05). After treatment, the blood WBC and ALT levels in both groups decreased compared to before treatment ( P < 0.05). After treatment, the blood WBC and ALT levels in the observation group were lower than those in the control group ( P < 0.001). The levels of serum IFN-γ and IL-10 were both decreased after treatment compared to before treatment in two groups, while IL-4 level increased compared to before treatment ( P < 0.05). The levels of serum IFN-γ and IL-10 in the observation group were lower than those of the control group, while IL-4 level was higher than that of the control group ( P < 0.001). The incidence of adverse reactions in the observation group (13.33%, 4/30) was lower than that in the control group (36.67%, 11/30), and the difference was statistically significant (χ 2 = 4.36, P = 0.037). Conclusion:The combination of rifampicin and minocycline in the treatment of adult brucellosis patients has good efficacy and can reduce serum IFN-γ and IL-10 levels and increase IL-4 level with few adverse reactions.
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Objective:To evaluate the effectiveness of the information management system on the clinical application of special-grade antimicrobial.Methods:Using the established knowledge database, a computer program was designed and developed, which was embedded in the electronic medical record to intervene the clinical use of the special-grade antimicrobial since 2015. The basic information of all discharged patients from the Second Affiliated Hospital of Zhejiang University School of Medicine from January 2013 to December 2020 were extracted from the HIS system, including the medical orders for antibiotics and the drug storehouse dispensing data.The trend analysis was carried out on the changes of the use rates and antibiotic use density (AUD) of the special-grade antimicrobials in the whole hospital and intensive care units (ICU). The data were processed and analyzed using SPSS 24.0.Results:From 2013 to 2015, except for meropenem and amphotericin B, the usage rate of all special-grade antimicrobials in the whole hospital showed an upward trend ( P<0.05). The proportion of special-grade antimicrobials used in the hospital increased year by year ( χ2=7 804.081, P<0.01). The total usage rate of special-grade antimicrobials in ICU showed an upward trend year by year ( χ2=67.028, P<0.01). Since the implementation of the special-grade antimicrobial information management system in 2015, the total use rate of special-grade antimicrobials in the hospital, the use rate of various antibiotics except linezolid, amphotericin B and posaconazole, and the proportion of special-grade antimicrobials used in the hospital have all shown a downward trend year by year ( P<0.01). The total usage rate and total AUD of special-grade antimicrobials in ICU showed a decreasing trend year by year ( χ2=343.514, P<0.01, β=-0.963, P=0.002). Conclusion:The information management system for special-grade antimicrobial can effectively reduce the utilization rate and AUD of most special-grade antibiotics in hospitalized patients including ICU, and has a good clinical application value in antimicrobial stewardship.
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This article reviews the status quo of new antimicrobial agents that have been approved or undergoing phase Ⅱ/Ⅲ clinical trials in last five years at home and abroad, including new β-lactamase inhibitors and their compound preparations, oxazolidinones, tetracyclines, aminoglycosides, glycopeptides, quinolones, new antifungal agents, cyclic lipopeptides and new anti-mycobacterial agents. The antibacterial activities, main mechanisms of drug resistance, and progress of clinical studies of 27 new drugs were introduced to provide a reference for their clinical application.
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OBJECTIVE：To provi de reference for classification ，selection and management of antibacterial drugs in medical institutions. METHODS ：The adjustment of antibacterial drug list in 2019 edition of National Basic Medical Insurance ，Work Injury Insurance and Maternity Insurance （called“New List ”for short ）was introduced. The politic reference of selection and adjustment of antibacterial drugs and the principle of classification selection in medical institutions were sort out. The challenges which may bring to pharmaceutical administration and clinical use in medical institutions were investigated. RESULTS & CONCLUSIONS： Three new varieties of the antibacterial drugs in the New List have been added ，including Doxycycline injection，Faropenem granules and Metronidazole oral regular-release preparations. Nine product specifications were excluded ，such as Tetracycline oral regular-release preparations ，Dirithromycin oral regular-release preparations ，etc. The limitation of indications and/or indications of 19 regulations was modified ，and some antibacterial requirements were limited to patients with clear evidence of drug sensitivity test or severe infection. When classifying and selecting antibacterial drugs ，medical institutions should take the existing policy documents as the basis ，strictly implement the relevant provisions of antibacterial drug management ，give priority to meeting various national prescription sets and drug list varieties ，select drugs with sufficient evidence-based treatment basis ，drug quality and safety ，and take into account the convenience and economy of drug use ，supply guarantee service capacity of drug production and circulation enterprises and local situation of pathogenic bacteria resistance. The adjustment of New List also brings challenges to use and management of antibacterial drugs in medical institutions. For example ，New List emphasizes“limited drug sensitivity evidence ”for many antibacterial specifications. But if the clinicians choose drugs mechanically according to the drug sensitivity results and ignores the experience treatment in anti-infection treatment ，another type of “abuse”may be abused ；in addition，the indications of myxomycetin B and colistin （sulfate myxomycetin ）are completely different ，which also deserves further study.
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Objective@#To investigate the utilization of antibacterial drugs in the old community-acquired pneumonia (CAP) with chronic obstructive pulmonary disease(COPD) in our hospital.To analyze the rational application of antibacterial drugs, thus to provide a powerful reference for clinical diagnosis and treatment.@*Methods@#From June 2011 to June 2013, 100 patients with COPD and CAP were selected in Xiaolan People's Hospital.The average age was (76.95±6.57) years old, including 62 males and 38 females.The utilization of antibacterial drugs was investigated by retrospective study in the patients.@*Results@#In the course of treatment, the rate of using the antibacterial drugs in 100 patients was 100%, concerning 13 varieties of 5 major categories, including β-lactam (including β-lactam/β-lactamase inhibitors), quinolones, carbapenems, macrolides, aminoglycosides.The largest frequency was piperacillin/sulbactam, up to 92.Ceftezole, cefotian and azithromycin were less than 0.9 for DUI in DDDS ordering 10 drugs, it showed that the frequency was insufficient or the dosage was too small.For example, insufficient frequency of cephalosporin once a day and small dosage of azithromycin 0.25g once a day.Combination with two kinds of antimicrobial drugs was common, it was relatively rational between the combination of drugs, usually cephalosporins+ quinolones, β-lactam/β-lactamase inhibitors+ quinolones, β-lactam/β-lactamase inhibitors+ macrolides.@*Conclusion@#The etiology of 100 elderly patients with COPD and CAP in our hospital is mainly Gram-negative bacteria.The anti-infection treatment is mainly cefdiazine and piperacillin/sulbactam, and the combined drug was mainly quinolones.The drug regimen and treatment course are reasonable, there is a high prognosis in the patients.
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Objective To investigate the utilization of antibacterial drugs in the old community-acquired pneumonia (CAP) with chronic obstructive pulmonary disease(COPD) in our hospital.To analyze the rational application of antibacterial drugs,thus to provide a powerful reference for clinical diagnosis and treatment.Methods From June 2011 to June 2013,100 patients with COPD and CAP were selected in Xiaolan People's Hospital.The average age was (76.95 ±6.57) years old,including 62 males and 38 females.The utilization of antibacterial drugs was investigated by retrospective study in the patients.Results In the course of treatment,the rate of using the antibacterial drugs in 100 patients was 100％,concerning 13 varieties of 5 major categories,including β-lactam (including β-lactam/β-lactamase inhibitors),quinolones,carbapenems,macrolides,aminoglycosides.The largest frequency was piperacillin/sulbactam,up to 92.Ceftezole,cefotian and azithromycin were less than 0.9 for DUI in DDDS ordering 10 drugs,it showed that the frequency was insufficient or the dosage was too small.For example,insufficient frequency of cephalosporin once a day and small dosage of azithromycin 0.25g once a day.Combination with two kinds of antimicrobial drugs was common,it was relatively rational between the combination of drugs,usually cephalosporins + quinolones,β-lactam/β-lactamase inhibitors + quinolones,β-lactam/β-lactamase inhibitors + macrolides.Conclusion The etiology of 100 elderly patients with COPD and CAP in our hospital is mainly Gram-negative bacteria.The anti-infection treatment is mainly cefdiazine and piperacillin/sulbactam,and the combined drug was mainly quinolones.The drug regimen and treatment course are reasonable,there is a high prognosis in the patients.
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In order to ensure the safety and effectiveness of medication for patients, the clinical pharmacist carried out pharmaceu-tical care for a patient with hemodialysis accompanied by pulmonary infection, and the choice of antibacterial agents, dosage adjustment and reduction of kidney damage were used as the care main points. Eventually, the patient's lung infection was controlled and the con-dition was improved. The practice fully embodies that pharmaceutical care is an important part of clinical treatment, and also reveals the breakthrough points of clinical pharmacists to participate in clinical drug treatment.
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Objective To analyze the drug resistance gene carrying situation of carbapenem-resistant Klebsiella pneumoniae (CRKP) and molecular epidemiological characteristics to provide a reference basis for studying the bacterial drug resistance.Methods A total of 37 clinically isolated strains of CRKP were collect ed from February 2016 to February 2017.The broth microdilution method was used to determine the strain drug susceptibility.The phenotypes of CRKP carbapenemases were detected by using the modified Hodge test and EDTA-imipenem synergistic method.The drug resistance genes of KPC-2,NDM-1 and OXA-48 were detected by PCR.The sequencing and internet comparison were performed for determining the genotype.The multilocus sequence typing (MLST) was adopted to conduct the genetic correlation study on the strains.The evolutionary trees were constructed by using the MEGA software and the genetic relationship was analyzed by using the eBURST software.Results The drug resistance to commonly used antibacterial drugs was over 90％.The KPC-2 gene was detected in all strains,3 strains simultaneously carried the NDM-1 gene,and other genes were negative.In MLST typing,25 strains were ST11,each 2 strains were ST524 and ST789,each 1 strain was ST35,ST29,ST1066 and ST244 respectively.Also a new ST type(2 strians) was confirmed by the PubMlst database and named as ST1792.The ST11 type group and non-ST11 type group had no statistical difference in the aspects of the age,sex,infection route and antibiotics use(P＜0.05).Conclusion Carrying KPC-2 gene is the main cause leading to bacterial resistance to carbapenem and ST11 type is the most popular clone type.
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Objective To analyze the case of inezolid in effectively treating hospital-acquired methicillin-resistant staphylo-coccus aureus (MRSA) pneumonia after ineffective glycopeptide antibiotics treatment in order to provide opinions for the clinical use .Methods The antibacterial drugs analysis was performed on 1 case of hospital-acquired MRSA pneumonia after acute subdural hematoma removal operation in this hospital ,and the curative effects and economic indicators of glycopeptide antibacterial drugs and inezolid were conducted the evidence-based evaluation .Results Using glycopeptide antibacterial drugs in this patient had poor cura-tive effect ,and then changing to inezolid anti-infection treatment obtained the success .This patient used vancomycin 2 g ,generic teicoplanin 400 mg and inezolid 1200 mg per day ;the average daily costs were 497 ,341 ,788 Yuan respectively .Conclusion Lin-ezolid can be selected for treating hospital-acquired MRSA pneumonia patient after ineffective glycopeptide antibacterial drugs treat-ment .
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Obiective To analyze the characteristics of antibacterial drugs caused adverse drug reactions (ADR) and correlation with DDDs in Ezhou Central Hospital,and provide reference for safe and rational use of antibacterial drug in clinic.Methods ADR reports of antibacterial drugs in Ezhou Central Hospital from September 2011 to August 2016 were entered into Microsoft Excel 2000 software,Statistical analysis was performed on the categories of antimicrobials,drug names,clinical manifestations,and DDDs,composition ratio of ADR and ratio ofB/A.Results Involved in 151 ADR cases and 10 kinds of antibacterial drugs,the top 3 antibacterial drugs respectively were Fluoroquinolones,Cephalosporins,and Penicillins,the top 3 DDDs respectively were Cephalosporins,Fluoroquinolones,and Macrolides,and the B/A values of Cephalosporins,Macrolides,and Antifungal agents were over 1.The top 4 ADR composition ratios respectively were Levofloxacin,Moxifloxacin,Cefmetazole,and Cefotiam,and the top 4 DDDs respectively were Levofloxacin,Cefodizime sodium,Azithromycin,and Cefmetazole,and the B/A ratios of Cefodizime sodium,Metronidazole,and Azithromycin were over than 1.Levofloxacin and moxifloxacin had a higher risk of severe ADR,and Levofloxacin and Cefotiadine had a higher risk of new ADR.Conclusion The ADR rate of antibacterial drugs is basic consistent with its DDDs.Clinical should pay more attention to the individual drugs with higher rates of ADR,such as Cefodizime sodium,metronidazole,and azithromycin etc.
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Objective To investigate the value of blood culture result in guiding clinical rational use of drugs in clinic.Methods The medical records of 100 children patients with blood culture positive in the four departments of our hospital were retrospectively analyzed.Results The empirical treatment accounted for 98%,the goodness of fit in the medication before culture with the appropriate antibacterial drugs according to final detected bacteria was only 51.6%;after issuing the level 1 report,the adding and substituting drugs in adjusting the antibacterial drugs accounted for about 20% each,60% of antibacterial drugs were not adjusted;after issuing the level 2 report,about 5% of children patients added the antibacterial drugs,the proportion for replacing antibacterial drugs reached 32%,meanwhile the proportion for reducing accounted for 3%;after issuing the level 3 report,the consistency of antibacterial drugs use with the final drug susceptibility test results reached 83%,the inconsistency was only about 5%.Conclusion Clinical pediatric doctors in this hospital still heavily rely on the results of blood culture 3 levels reports,executing antibacterial agents from the experience treatment to the target treatment is also very active.
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Objective To observe the clinical curative effect of Tanreqing injection of antibiotics in the treatment of pulmonary infection in the elderly.Methods 120 cases of elderly patients with pulmonary infection from June 2015 to June 2016 in our hospital were selected, randomly divided into observation group and control group,60 cases in each group, the observation group treated with Tanreqing injection and oxygen, anti-inflammatory, expectorant therapy,the control group treated only with oxygen, anti-inflammatory, expectorant therapy, the clinical symptoms and therapeutic effects were compared between the two groups.Results After seven days of treatment, PaO2 , SaO2 and pH of the observation group were higher than those of the control group (P<0.05), the levels of PaCO2, CRP, IL-6, IL-13, LTB4 and WBC were lower than those in the control group (P<0.05); After 14 days of treatment, CRP, IL-6, IL-13 and LTB4 in the observation group were lower than those in the control group (P<0.05); The total effective rate was 75.00%in the observation group and 58.33%in the control group after 14 days of treatment.There was significant difference between the two groups (P<0.05).Conclusion Tanreqing injection combined with western medicine antibiotic treatment of elderly patients with pulmonary infection was significant,can significantly improve the clinical symptoms of patients and improve clinical efficacy .
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Objective:To analyze the indicators and resistance rate of antibacterial drugs for special use in our hospital before and after the implementation of network online approval process to provide reference for the management and rational use of antibacterial drugs for special use. Methods:A retrospective analysis was performed, and the consumption amount, sales amount, utilization ratio, AUD, submission rate of microbial specimen and resistance rates for the main pathogenic bacteria of antibacterial drugs and ones for special use were investigated during 2012 and 2015 in our hospital. Results:The approval process of antibacterial drugs for special use developed from handwork to network online. The consumption amount of antibacterial drugs increased slightly year by year from 2012 to 2015 in our hospital, the mean expense of antibacterial drugs for the inpatients increased from 1602. 85 yuan to 1888. 63 yuan,and AUD increased from 54. 50 DDDs/(100 persons × d) to 65. 47 DDDs/(100 persons × d). The sales amount proportion of antibacterial drugs for special use (13. 90%) was the lowest in 2013, and the highest (17. 34%) in 2015, and AUD increased from 4. 85 DDDs/(100 person × d)to 6. 37 DDDs/(100 person × d), and the submission rate of microbial specimen before the treatment increased from 85. 5% to 90. 0%. The main pathogenic bacteria were Staphylococcus aureus, Escherichia coli, Klebsiella pneumonia, Pseudomonas aeruginosa and Acinetobacter baumannii,and their ratio had slight change. Except Staphylococcus aureus, the resistance rate of the other four pathogenic bacteria kept increasing, and the resistance rates of Acinetobacter baumannii to cefepime and carbapenems were over 50%. Conclusion:The approval process management of antibacterial drugs for special use must be strengthened in order to truly a-chieve reasonable use of antibacterial drugs for special use.
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Objective To explore the distribution and drug resistance of pathogens isolated from patients with cholesteatoma otitis media so as to provide guidance for clinical use of antibiotics.Methods This survey analyzed the spectrum of organisms causing cholesteatoma otitis media and their sensitivities to commonly antimicrobial agents from Hebei province eye hospital in 2014.Results There was 86 positive speciments were cultured from 89 samples,the positive rate was 96.6％.A total of 90 strains of pathogens have been isolated,including 52 strains of gram-positive coccus (57.8％),35 strains of gram-negative bacilli (38.9％),3 strains of gram-positive bacilli (3.3 ％),and 0 strain of fungi.Staphylococcus epidermidis,Staphylococcus aureus and Staphylococcus chromogenes ranked the top three species of pathogens,accounting for 20.0％,16.7％,and 12.2％,respectively.The gram-positive cocci were susceptible to vancomycin,rifampicin and amikacin,and showed higher drug-resistancerate to penicillin,amoxicillin and azithromycin.When applied to gram-negative bacilli,the drugs with best resistance were penicillin and cefazolin,and the drugs with the highest sensitivity were levofloxacin and pipercillin/ sulbactam.Conclusion Staphylococcus is the predominant pathogens of cholesteatoma otitis media in hospital,and the bacteria have a high antibiotic resistance.Enhanced monitoring on pathogenic bacteria distribution and drug resistance analysis of cholesteatoma otitis media could benefitthe guide of clinical rational use of antimicrobial agents.
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Objective To investigate the relationship between the trauma severity and the usage of antibacterial drugs and to provide reference for standard protocol of proper antibiotic use in wound care.Methods ICD-10 and AIS were used to set up the relationship and to analyze the use of antibiotics in patients with different trauma score.Results 25 035 trauma patients were enrolled in this study.Those patients were divided into five groups according to the AIS score with least severe as group 1 to most severe as group 5.The patient percentage in group 1 to 5 was 21.92％,67.73％,8.86％,0.97％ and 0.52％ respectively.The five most frequently used antibiotic classes are second generation cephalosporins,third generation cephalosporins,first generation cephalosporins,fluoroquinolones and penicillin/beta lactamase inhibitor combination, accounted for 29.69％,22.57％,20.33％,4.66％ and 4.47％ of total DDDs of antibacterial drugs.Individually, the top 10 antibiotics are cefuroxime (12.21％), cefazolin (8.31％), ceftriaxone (7.74％), cefathiamidine (7.34％), cefotiam (4.87％), ceftazidime (3.68％), amoxicillin/clavulanic acid (3.63％), levofloxacin (3.59％), cefoxitin (3.56％), flucloxacillin (3.52％);gentamicin (2.27％), ornidazole (2.00％) and cefoperazone/tazobactam (1.44％) were used most in their categories respectively.The variety and quantity of antibacterial drugs used for different trauma patients were different.Conclusion The trauma score based on ICD-AIS can reflect the severity of trauma.The use of antibiotics in patients with different trauma score can provide reference for the clinical applications of antibiotics in wound care.
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Objective To explore the resistance to antibacterial drugs in Mycoplasma pneumoniae (Mp) isolated from the chil-dren with community acquired pneumonia (CAP) in Shiyan area .Methods A total of 426 throat swabs and serum samples were collected from children patients with suspected CAP in Shiyan area from Feb .2013 to Apr .2015 .The throat swabs were used to culture Mp .The serum Mp-IgM was detected by ELISA ,the positive samples were confirmed by plate culture method ,meanwhile , the drug sensitivity test was taken .Results Among 426 children cases ,69 cases were confirmed as Mp infection ;the drug suscepti-bility test results showed that the resistance rate of Mp was 76 .8(53/69) to erythromycin ,65 .2% (45/69) to azithromycin ,18 .8%(13/69) to levofloxacin ,4 .3% (3/69) to tetracycline ,4 .3% (3/69) to minocycline and 24 .6% (17/69) to gentamicin .Conclusion Mp is one of the key pathogens of CAP in Shiyan area ,which is severely resistant to macrolide .The treatment should choose sensi-tive drugs as the treatment drug ,but it is important to consider the toxicity and adverse reactions of these several kinds of drugs to children .The blind medication should be avoided .
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Objective To observe and study the application and effect of antimicrobial agents in type Ⅰ general surgery, in order to rationalize the use of drugs.Methods 228 patients with type Ⅰgeneral surgery from May 2014 to September 2016 were selected as the observation group.The patients in the type Ⅰ general surgery group from February 2012 to April 2014 were selected as the control group.The observation group were retrospectively monitored, and the control group were prospectively monitored.The application of antimicrobial agents in the two groups of patients, the rational application and the application rate of antimicrobial agents in type Ⅰ general surgery and outcome were compared.Results The application rate of the first generation cephalosporins in the observation group was significantly higher than that in the control group ( P<0.05 ).There was no significant difference in application rate of macrolides compared with the control group.The application rates of the second generation and third generation cephalosporins, quinolones, aminoglycosides and nitroimidazoles were lower than those of the control group ( P<0.05 ).And the rational use of antimicrobial agents, reasonable choice of time, rational combination of drugs, reasonable dose, reasonable frequency of administration and reasonable volume of solvent were higher than those of the control group, the differences were statistically significant (P<0.05).The antibiotic application rates of abdominal hernia surgery, thyroid surgery and breast surgery were lower than those of the control group, the differences were statistically significant (P<0.05).There was no infective case in the two groups.And the average length of stay in the observation group was (8.50 ±1.20) days, which was lower than (15.00 ±2.30) days in the control group, the difference was statistically significant (P<0.05).Conclusion Accordance with the principles of antibiotics in type Ⅰ general surgery, it could rationalize medication and reduce the drug resistance.
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Objective To understand the drug resistance characteristics of pseudomonas aeruginosa and to guide the selection of clinical antibacterial drugs .Methods The clinically isolated 335 strains of pseudomonas aeruginosa from the Xuzhou Municipal First People′s Hospital in 2013 were collected and performed the drug susceptibility test .The test results and data were analyzed by using the WHONET5 .6 software .Results Clinically isolated 335 strains of pseudomonas aeruginosa had different degrees of re‐sistance to 15 kinds of antibacterial drugs ,in which the sensitivities to piperacillin/tazobactam ,amikacin ,tobramycin ,ciprofloxacin , levofloxacin ,ceftazidine ,cefepime and gentamicin were higher ;the resistance rate to ampicillin/sulbactam ,ceftriaxone ,ampicillin and cefotaxime was up to above 97% .In the same patients with several times of this bacterial detection ,larger volatility existed in the susceptibility results of piperacillin/tazobactam ,ceftazidine ,cefepime ,imipenem and gentamicin .Meanwhile the drug resitance spectrum of Pseudomonas aeruginosa had a certain tendency .Conclusion Strengthening continuous etiology and drug resistance moni‐toring is in response to the occurrence of acute drug resistance and nosocomial infection spread ,meanwhile guides clinical treatment .
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Urinary tract infection complicated with urinary tract calculi( lithangiuria)is one of the most common diseases causing serious urinary sepsis and septic shock. Recent studies show that the accurate diagnosis,rational use of antibiotics and timely treatment of complications are the key to treatment success. In this article,the latest progress and the treatment strategies for urinary tract infections complicated with lithangiuria are explored.
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Objective To investigate the drug resistance tendency of Klebsiella pneumoniae isolated from the clinical samples during 2012-2014 to provide reliable evidence for clinical treatment .Methods The Klebsiella pneumoniae strains isolated from the submitted specimens were collected and identified according to the national clinical test procedures ,and the drug sensitivity test was performed by using MIC method .The confirmation test of ESBLs was conducted by using K‐B method and the phenotype of carbap‐enemases producing was confirmed by using the improved Hodge test .Results Totally 410 strains of Klebsiella pneumoniae were i‐solated ,55 .87% of which were derived from sputum ,and the rest was derived from pus(9 .53% ) ,secretion(9 .47% ) and blood (8 .78% );Klebsiella pneumoniae was mainly originated from ICU ,respiration department and oncology department ,accounting for 16 .10% ,9 .02% and 7 .80% respectively ;the resistance rates of Klebsiella pneumoniae against imipenem was 0 .74% ,the resist‐ance rates of Klebsiella pneumoniae against ampicillin/sulbactam ,cafazolin ,cefepime ,cefotaxime ,cefatriaxone ,ceftazidine ,compound sulfamethoxazole were decreased year by year ,while which against amoxicillin/clavulanic acid showed the increasing trend as a whole .Conclusion Timely conducting the identification and drug susceptibility analysis on local Klebsiella pneumoniae and tracking its drug resistance trend can guide the rational and standardized use of antibacterial drugs ,reduces the pressure for selecting anti‐bacterial drugs in order to reduce the generation of drug resistant strains .