摘要
Abstract
Objective:To investigate the detection and drug resistance of Staphylococcus aureus in the secretions of patients with surgical incision infection.Method:A total of 80 patients with surgical incision infection diagnosed in the Clinical Laboratory of the First People's Hospital of Fuzhou from January 2021 to December 2023 were selected.The infected secretions were collected for pathogen isolation and culture,and drug susceptibility test was conducted.Staphylococcus aureus in secretions of patients with postoperative incision infection,distribution in hospital departments and drug resistance were statistically analyzed.Result:A total of 72 staphylococcus aureus were detected in the secretions of 80 patients with surgical incision infection,among which methicillin-resistant Staphylococcus aureus(MRSA)accounted for 25.00%,which was lower than methicillin-sensitive Staphylococcus aureus(MSSA)accounted for 75.00%.The proportion of Staphylococcus aureus was the highest in orthopedics,followed by thoracic surgery.Among the isolated MRSA and MSSA,the drugs with high resistance to MRSA were Erythromycin,Penicillin,etc.,and were more sensitive to Tetracycline,Clindamycin,Ciprofloxacin,etc.The highest drug resistance of MSSA was Penicillin,Clindamycin,Erythromycin,etc.,and they were more sensitive to Linezolid,Ciprofloxacin and other antibiotics(P<0.05).Conclusion:The detection rate of Staphylococcus aureus in the secretions of patients with surgical incision infection is higher,among which MSSA is more common than MRSA.For patients with surgical incision infection caused by Staphylococcus aureus,clinical antibacterial treatment can be combined with the results of drug sensitivity test to select targeted drugs.关键词
手术切口感染/分泌物/金黄色葡萄球菌/耐药性Key words
Surgical incision infection/Secretion/Staphylococcus aureus/Drug resistance