title: [Clinical study on aconite prescriptions with incompatible herbs in different areas based on association rules and analysis on compatibility features].
abstract: OBJECTIVE
  To explore the current application and features of Aconite prescriptions with incompatible herbs in grade A class three hospitals in east China and central China through a clinical study and comparative analysis.
  
  
  METHODS
  Clinical prescriptions containing Aconite with incompatible herbs were collected. Association rules were utilized to analyze the compatible features of these herbs.
  
  
  RESULTS
  This analysis found that the frequently used incompatible herba; pairs are Aconiti Lateralis Radix Praeparata-Pinelliae Rhizoma, with the support rate of 44.45%, occupying nearly half of the surveyed prescriptions; Pinelliae Rhizoma is the most frequently used herb in the two areas, with support rate up to 76.24%. Among the top 10 herbal pairs in the support rate, except for Aconiti Lateralis Radix Praeparata and Pinelliae Rhizoma, the top 10 herbs in Central China were mostly for warming the middle jiao and tonifying qi, such as Zingiberis Rhizoma, Atractylodis Macrocephalae Rhizoma and Codonopsis Radix; Whereas those in east China were mostly for activating and nourishing blood, such as Angelicae Sinensis Radix, Chuanxiong Rhizoma, and Salviae Miltiorrhizae Radix et Rhizoma. Among the top 10 herbal pairs in the support rate, except for Aconiti Lateralis Radix Praeparata-Pinelliae Rhizoma, the core herbal pairs applied in central China were mainly for resolving phlegm and warming the middle jiao, such as Pinelliae Rhizoma-Glycyrrhizae Radix et Rhizoma, Pinelliae Rhizoma-Zingiberis Rhizoma; Whereas those in east China were principally for activating blood and tonifying qi, like Atractylodis Macrocephalae Rhizoma and Pinelliae Rhizoma, Angelicae Sinensis Radix and Pinelliae Rhizoma. Among the core herbal groups in the two areas, the most frequently used herbal groups in the two areas are Aconiti Lateralis Radix Praeparata, Glycyrrhizae Radix et Rhizoma and Pinelliae Rhizoma with the support rate of 59.73%, accounting for the highest proportion among all of herbal groups.
  
  
  CONCLUSIONS
  There are the combined clinical application of Aconite with incompatible herbs, mostly with Aconiti Lateralis Radix Praeparata-Pinelliae Rhizoma, but with differences in the combined application in east China and central China.
authors.forename: Ting
authors.initials: T
authors.lastname: Zuo
authors.forename: Xin-sheng
authors.initials: XS
authors.lastname: Fan
authors.forename: Shuo
authors.initials: S
authors.lastname: Tian
authors.forename: Chen-xue
authors.initials: CX
authors.lastname: Jiang
authors.forename: Fei
authors.initials: F
authors.lastname: Chen
mesh_terms: D031841:Aconitum / Q000737:chemistry; D004344:Drug Incompatibility; D011307:Drug Prescriptions; D004365:Drugs, Chinese Herbal / Q000737:chemistry / Q000494:pharmacology*; D006801:Humans; D030021:Pinellia / Q000737:chemistry; D029909:Sophora / Q000737:chemistry*
chemical_list: D004365:Drugs, Chinese Herbal