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目的:以贵阳中医学院两所附属医院为调查单位,调研中医外科临床处方饮片用量,明确贵阳市临床饮片用量的现状和特点。方法:采用分层抽样和简单随机抽样相结合的方法,收集各门诊中医外科内服汤剂处方5 327张,构建中药饮片用量数据库,基于Weka数据挖掘软件进行统计分析。结果:明确了贵阳市300味药物的中医外科临床用药频次、相应的用量区间、及其与《中国药典》规定用量的符合率,大多数药物的临床用量区间为(9～12],(12～15],(18～21]3个区间,具体集中在10,12,15,20 g 4个用量。结论:贵阳市中医外科临床饮片用量状况和特点与全国整体饮片用量状况和特点基本一致。
OBJECTIVE: To investigate the present situation and characteristics of clinical decoction dosage in Guiyang using the two affiliated hospitals of Guiyang College of Traditional Chinese Medicine as the investigation units to investigate the dosage of clinical prescriptions of traditional Chinese medicine surgery. Methods: By using a combination of stratified sampling and simple random sampling, we collected 5 327 prescriptions of Chinese herbal medicine internal medicine decoction for each clinic, and constructed a database of Chinese medicine decoction dosage based on Weka data mining software for statistical analysis. Results: The clinical frequency of Chinese traditional medicine surgery, the corresponding dosage interval and the coincidence rate with the dosage of Chinese Pharmacopoeia were determined in Guiyang City. The clinical dosage range of most drugs was (9-12), (12) ~ 15], (18 ~ 21] 3 intervals, with the specific concentration of 10,12,15,20 g 4 dosage.Conclusion: Guiyang City, Chinese medicine surgical slices of the amount of the status and characteristics of the whole country with the amount of the same status and characteristics of the same piece .