title: [Analysis of clinical use of Danhong injection based on hospital information system].
abstract: OBJECTIVE
  To know how Danhong injection is used in clinical practice and to provide a reference for guiding clinical use of Danhong Injection.
  
  
  METHODS
  Extract Danhong injection's post-marketing re-evaluation data from the Hospital Information System of ten three grade III-A General Hospitals in Beijing, use basic statistical analysis methods to analyze Danhong injection's indications, usage and dosage, days of treatment etc. in clinical practice.
  
  
  RESULTS
  In patients using Danhong injection, there were more than 60 percent patients were prescribed based on main-diagnosis, first-visit and other diagnosis, which were also coincided with Danhong injection's instruction. In clinical practice, 95.5 percent of Danhong injection's administration routes conformed to the instruction and more than 90 percent of Danhong injection's dosage were within the limits prescribed by the instruction. Danhong injection was used less than 20 days successively. Danhong injection was used in combination with drugs with the action of removing blood stasis, antianginal drug, antiplatelet drug, drugs for cerebrovascular disease and so on.
  
  
  CONCLUSIONS
  Danhong injection has been used according to instruction in practice almostly.
authors.affiliation: School of Statistics, Renmin University of China, Beijing 100872, China. chenqianshagua@sina.com
authors.forename: Qian
authors.initials: Q
authors.lastname: Chen
authors.forename: Danhui
authors.initials: D
authors.lastname: Yi
authors.forename: Yanming
authors.initials: Y
authors.lastname: Xie
authors.forename: Wei
authors.initials: W
authors.lastname: Yang
authors.forename: Wei
authors.initials: W
authors.lastname: Yang
authors.forename: Yan
authors.initials: Y
authors.lastname: Zhuang
authors.forename: Jing
authors.initials: J
authors.lastname: Du
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D004365:Drugs, Chinese Herbal / Q000008:administration & dosage / Q000627:therapeutic use*; D005260:Female; D006751:Hospital Information Systems; D006801:Humans; D007267:Injections; D008297:Male; D008875:Middle Aged
chemical_list: D004365:Drugs, Chinese Herbal; C540581:danhong