Bacterial culture and drug susceptibility observation of children with chronic rhinosinusitis in Chongqing city
10.3969/j.issn.1671-8348.2014.27.011
- VernacularTitle:小儿慢性鼻-鼻窦炎的细菌培养及药物敏感观察
- Author:
Wu WANG
;
Hongbing YAO
- Publication Type:Journal Article
- Keywords:
children;
rhinosinusitis;
bacteria;
drug susceptibility test
- From:
Chongqing Medicine
2014;(27):3580-3581,3620
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the distribution of pathogenic bacteria in children with chronic rhinosinusitis (CRS) and their susceptibility to commonly used antibacterial drugs .Methods 95 cases of CRS complicating adenoidal hypertrophy were per-formed adenoidectomy .The secretion of maxillary sinus ostium and posterior ethmoid sinus ostium was collected during endoscopic adenoidectomy by the disinfected cotton swab for conducting the bacterial culture and the drug sensitivity test .Results 89 speci-mens showed the bacterial growth ,the positive rate of bacterial culture in all culture specimens was 93 .7% ,86 strains of aerobic bacteria ,28 strains of anaerobic bacteria .Among 95 patients ,81 cases of aerobic infection ,52 cases of anaerobic infection ,44 cases of mixed infection .The drugs susceptibility test in vitro displayed that amoxicillin and clavulanate potassium had the higher antibacte-rial activity to aerobic bacteria and metronidazole had the higher antibacterial activity to anaerobic bacteria .Conclusion Children CRS is dominated by the aerobic bacterial infection .The bacterial infection plays a larger role in children CRS .Antibacterial drugs have better effect for treating CRS .
