目的了解妇幼保健院住院患者抗菌药物应用情况。方法采用横断面调查法,对2012年2月份患者的抗菌药物使用情况进行调查。结果抗菌药物横断面使用率为71.14%,其中单用率为79.27%,二联使用率为20.73%;住院患者使用频率排行前10位的抗菌药物中应用最多的是头孢硫脒;儿科抗菌药物使用率最高为93.27%;产科抗菌药物使用频率强度最高为77.37,妇科为67.19;所有患者临床微生物检验样本送检率仅为39.3%。结论抗菌药物使用率及抗菌药物使用强度不符合相关规定,需要加强其抗菌药物临床应用的管理。 Objective To understand the application of antibacterials in hospitalized patients in MCH. Methods A cross-sectional investigation was conducted to investigate the use of antibacterials in patients in February 2012. Results The cross-sectional use rate of antimicrobial agents was 71.14%, of which the single use rate was 79.27% ​​and the dual use rate was 20.73%. Among the antibacterials with the highest frequency of inpatients, cefathiamidine was the most frequently used; The highest usage rate was 93.27%. The highest frequency of obstetric antibiotics was 77.37 and gynecology was 67.19. All patients had only 39.3% clinical microbiological samples. Conclusion The usage rate of antimicrobials and the strength of antibacterials did not meet the relevant regulations, and the administration of antibacterials should be strengthened.