Drug Resistance to Respiratory Tract Infection of Patients after Tracheotomy / 中华医院感染学杂志

ABSTRACT

OBJECTIVE To acknowledge the important factor of bacterial infection of patients after tracheotomy. METHODS Thirty five patients′ lower respiratory tract sputa were sent to conduct bacterial culturing and determine their susceptibility to antibiotics and analyze results with statistics methods. RESULTS Total 8 main kinds of bacteria were isolated and drug resistance rate of Gram-positive cocci over 50 percent was erythromycin,that of(Gram-negative) bacilli included ampicillin,gentamicin,ciprofloxacin,and cefuroxime.The average time of antibiotics usage among 35 patients was(27?19.17) days and 12 kinds of antibiotics were used. CONCLUSIONS The time of usage of different antibiotics is an important factor to aggravate patients′ infection after tracheotomy.