Distribution and Antibiotic Resistance of Pathogenic Bacteria in Patients with Cerebral Hemorrhage and Lower Respiratory Tract Infection
Objective:To discuss the distribution and antibiotic resistance of pathogenic bacteria in patients with cerebral hemorrhage and lower respiratory tract infection; provide clinical evidence and suggestion for rational use of antibiotics.Methods:Analyze the clinical data of 90 patients with cerebral hemorrhage and lower respiratory tract infection, who receive the treatment from May,2010 to Feb.2013 in our hospital retrospectively. To test and analyze the pathogenic bacteria characteristics and antibiotic resistance.Results: Among al 90 samples, there are 49 cases of Gram-negative bacteria(54.4%),16 cases of Gram-positive bacteria(17.8%) and 25 cases of fungi (27.8%). For different kinds of Gram-negative bacteria, the sequence based on quantity is Klebsiel a pneumoniae, Stenotrophomonas maltophilia, Escherichia coli ,Pseudomonas aeruginosa, acinetobacter and other; for Gram-positive bacteria, it is staphylococcus epidermidis, staphylococcus aureus and streptococcus pneumoniae; for fungi, it is mainly Candida albicans. Different bacteria show different antibiotic resistance. Conclusion: The emphasis should be put on infection prevention and treatment, find out the bacterial and select the antibiotics rational y.
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