Objective To investigate the differences in bacteria distribution and drug resistance of pathogens in patients with lower respiratory tract infection between respiratory general wards and respiratory intensive care unit ( RICU) .Methods All the clinical isolates fromsputumor secretion of lower respiratory tract from2007. 1-2010. 10 were analyzed retrospectively. Antibiotic susceptibility was tested by Kirby-Bauer method. Results The total number of isolated strains was 3202. Among 1254 strains isolated from respiratory general wards, Gram-positive bacteria accounted for 2. 63% , Gram-positive bacteria accounted for 42. 42% , and fungi accounted for 54. 95% . Streptococcus pneumoniae ranked first place among Gram-positive bacteria, accounting for 51. 52% . Haemophilus parainfluenzae bacillus ranked first place among Gramnegative bacteria, accounting for 21. 99% . Both were sensitive to the most commonly used antibiotics. Among 1948 strains isolated from RICU ward, Gram-positive bacteria accounted for 4. 52% , Gram-positive bacteria accounted for 37.73% , and fungi accounted for 57. 75% . Staphylococcus aureus ranked first place among Gram-positive bacteria, accounting for 52. 27% . Acinetobacter baumannii ranked first place in Gramnegative bacteria, accounting for 27. 35% . Both were resistant to most commonly used antibiotics. Pseudomonas aeruginosa had a higher rate of infection both in the general wards and RICU, and was resistant to most commonly used antibiotics.Conclusions In lower respiratory tract infection of respiratory general ward, Gram-positive bacteria with Streptococcus pneumoniae mainly and Gram-negative bacteria with Haemophilus parainfluenzae mainly are both sensitive to the most commonly used antibiotics. While in the RICU ward, Gram-positive bacteria infections with Staphylococcus aureus mainly and Gram-negative bacteria infections with Acinetobacter baumannii mainly are both resistant to most commonly used antibiotics.
ObjectiveTo probe into the writing quality and rational use of drugs for Emergency Department prescriptions in West China Hospital of Sichuan University. MethodsFrom January 2012 to December 2013, the prescriptions for emergencies were selected randomly. According to prescription management method and standard management of hospital prescription comment requirement, the quality of prescription was analyzed. ResultsFrom 2012 to 2013, the qualified prescription rate increased from 91.45% to 96.70%. The average number of drugs on each prescription was 1 or 2; the utilization rate of antibacterials was below 20.00%; the utilization rate of essential drugs increased from 60.68% to 66.15%; the utilization rate of generic drug name approached 100.00%. However, the utilization rate of injections increased from 82.92% to 85.67%. ConclusionBy prescription reviews, we have listed the problems, and intervened irrational prescription to improve the rate of qualified prescriptions. The high rate of injection utilization is a warning for us to take more effective, more specific and stricter intervention measures.