Abstract:

This article investigates and analyzes antibiotics misuse in trauma inpatients.The results showed that among the 560 inpatients，β lactam antibiotics were the most frequently applied in all departments,accounting for 30.4% of the antibiotics misuses in general surgical department，38.1% in hand surgical department，37.9% in orthopedic surgical department，35.6% in neurosurgical department and 33.3% in urological department.There was no significant differences between the departments.The most common problems includes the improper course of treatment,especially the too long course of treatment,and the improper dosage，especially the insufficiency of dosage.By comparison,the incorrect combined medication and the medication without indication were rare relatively.Therefore,the professional competence of medical staff must be improved,and the more powerful measures should be strictly carried out to reduce antibiotics misuse.

Key words: trauma, antibiotics, misuse