Analysis on infectious pathogens distribution and drug resistance in surgical patients / 国际检验医学杂志

Objective To understand the infectious pathogens distribution and drug resistance in the surgical departments of our hospital from 2007 to 2011 to provide the basis for the anti-infective therapy in the surgical patients.Methods TheVitek automatic microbial identification system was used to identify bacteria and fungi.The Kirby-bauer (KB)method was used to study the antibi-otic resistance in the pathogens isolated from the patients in the surgical departments.Results 1218 strains of pathogens were iso-lated,including 669 strains(55%)of Gram-negative bacteria,440 strains(36%)of Gram-positive bacteria and 109 strains (9%)of fungi.The top five of bacteria in turn were Escherichia coli in 182 strains(15%),Pseudomonas aeruginosa in 171 strains (14%), Staphylococcus aureus in 105 strains (9%),Klebsiella pneumoniae in 86 strains (7%)and Enterococcus faecalis in 61 strains(5%). Among 283 strains of Escherichia coli,Klebsiella pneumoniae and proteus mirabilis,the detection rate of ESBLs producing strains was 29.7%.Methicillin-resistant Staphylococcus aureus(MRSA)accounted for 63% of Staphylococcus aureus.The resistance rates of Staphylococcus and Enterococcus to multiple antibacterial drugs were above 50%.Enterobacteriaceae bacteria were more sensi-tive to carbapenems as well as compound antibacterial drugs containing enzyme inhibitor.The lowest resistance rate of Acinetobact-er to cefoperazone/sulbactam was 21.1%.Pseudomonas aeruginosa showed the most sensitive to compound antibacterial drugs con-taining enzyme inhibitor and its lowest resistance rate to cefoperazone/sulbactam was 17.4%.Conclusion The drug resistance phe-nomenon in the pathogens isolated from the surgical patients are relatively serious,this study provides some basis for the preventive antimicrobial drugs use in the perioperative period and the empirical medication in the infection therapy.

Infectious Disease Consultations from Surgical Departments in a University Hospital / 감염과화학요법

BACKGROUND: Infections are usually related to the surgical patients prognosis. Therefore consultations from surgical departments to division of infectious diseases are considered very important in the aspect of improvement of surgical outcomes and control of hospital infection. This study was conducted to analyze the results of infectious disease consultation from surgical departments. MATERIALS AND METHODS: We retrospectively reviewed 624 cases of consultation to division of infectious diseases from surgical departments from March to August in the year of 2002. RESULTS: Among 624 cases, 610 were included; 292 cases (47.9%) were new and 318 cases (52.1%) were follow-up requests. More than 50% of consultations were from the department of neurosurgery and orthopedics. Overall, 558 cases (91.4%) were about infection-related conditions, and among them, common causes were soft tissue infection, respiratory tract infection, and urinary tract infection. However, those results were remarkably variable according to each surgical department. The measures taken after consultations were change of antibiotics (35.6%), maintenance of antibiotics (18.4%), discontinuance of antibiotics (10%), start of antibiotics (9.2%), and observation without antibiotics (4.3%). CONCLUSION: This is the report on analysis of infectious disease consultation from surgical departments. Through the analysis of consultations we expect to enable more efficient care of patients and infection control.

Infectious Disease Consultations from Surgical Departments in a University Hospital / 감염과화학요법

BACKGROUND: Infections are usually related to the surgical patients prognosis. Therefore consultations from surgical departments to division of infectious diseases are considered very important in the aspect of improvement of surgical outcomes and control of hospital infection. This study was conducted to analyze the results of infectious disease consultation from surgical departments. MATERIALS AND METHODS: We retrospectively reviewed 624 cases of consultation to division of infectious diseases from surgical departments from March to August in the year of 2002. RESULTS: Among 624 cases, 610 were included; 292 cases (47.9%) were new and 318 cases (52.1%) were follow-up requests. More than 50% of consultations were from the department of neurosurgery and orthopedics. Overall, 558 cases (91.4%) were about infection-related conditions, and among them, common causes were soft tissue infection, respiratory tract infection, and urinary tract infection. However, those results were remarkably variable according to each surgical department. The measures taken after consultations were change of antibiotics (35.6%), maintenance of antibiotics (18.4%), discontinuance of antibiotics (10%), start of antibiotics (9.2%), and observation without antibiotics (4.3%). CONCLUSION: This is the report on analysis of infectious disease consultation from surgical departments. Through the analysis of consultations we expect to enable more efficient care of patients and infection control.

Use of Antimicrobials in Non-surgical Departments / 中华医院感染学杂志

OBJECTIVE To investigate and analyze the application of antibiotics in non-surgical departments in our hospital.METHODS To make a survey of the use of antimicrobials in non-surgical departments from a total of 548 randomly selected medical records during Jan-Mar 2007,the data of reasonable use of antibacterials were obtained after evaluation and analysis.RESULTS Of the 548 patients in our study,229(41.79%)used antimicrobials.The use of antimicrobials for infection prevention was in 46 cases(20.09%),for infection treatment was in 183 cases(79.91%).From them 95 cases(41.48%)used a combination of two and more antimicrobials.The most widely used antibacterials were penicillins,cephalosporins,and quinolones.CONCLUSIONS The use of antimicrobials is generally reasonable,and meets the safe,effective,and economical goal in our hospital.