RESUMO
OBJECTIVE To detect bacteria number of the mattress in the common ward in order to reduce the mattress transmitted hospital infection. METHODS Secretion was collected for bacteria test from mattresses of the five common wards at the d0,dd1-6,dd7-13,dd14-20,and d21 and more after admission of patients. RESULTS The longer the patients stayed,the heavier the pollution of mattress was,its bacterial amount was much higher than the criterion made by Ministry of Health(10 CFU/cm~2). CONCLUSIONS Long-term hospitalization is the main factor that makes mattress bacterial contaminant in the common ward,and it should be cleaning and sterilizing regularly.
RESUMO
OBJECTIVE To find out the main commonly encountered pathogen and antibiotic resistance in hospital infection in Department of Neurosurgery. METHODS Clinic samples from Jun 2005 to Jun 2007 were collected and drug sensitive test was taken.RESULTS The most commonly encountered pathogens of infection were Gram-negative bacillI(83.1%),including Klebsiella pneumoniae(25.0%),Escherichia coli(19.1%),andAcinetobacter baumannii(10.3%). The three kinds of pathogens had heavy resistance to at least 8 kinds of antibiotics. The resistance rates to imipenem and ofloxacin were the lowest (6.8% and 32.4%). CONCLUSIONS The pathogens isolated from Departmentof Neurosurgery are Gram-negative bacilli which have multiple antibiotic resistance. The key prevention measures of infection are to control prophylatcic usage of the third generation cephalosporins,strengthen environmental microbial monitoring,hand sterilization and cleaning among the medical staff.
