Chen Wenwen, Zhang Ji, Qin Min, et al. Dosage Model of Chinese Patent Medicine for Children Based on Real World Data Mining[J]. 2021,27(8):36-39. DOI: 10.13407/j.cnki.jpp.1672.108X.2021.08.011.
Objective: To establish the dosage model of Chinese patent medicine for children
so as to provide reference for clinical rational use of Chinese patent medicine for children. Methods: Retrospective investigation was performed on prescriptions in the emergency pharmacy of Chengdu Women’s and Children’s Central Hospital from Jan. 1st to Jun. 30th
2019. The database was created in Excel 2007
and SPSS 19.0 was used for statistical analysis. Age
clinical diagnosis and dosage were analyzed by frequency analysis. The rules were found in the statistical results of the dosage of Chinese patent medicine for children. The dosage model of Chinese patent medicine for children in the real world was established and verified. Results: Totally 20
833 prescriptions were included. Statistical analysis was performed on Pudilan Xiaoyan oral liquid
Juban Zhike granules and Chaihuang granules (the top three dosage of Chinese patent medicine) used in children of different age groups. Excel 2007 was used to establish the dosage model of Chinese patent medicine for children. Minimum dosage formula: X=IF (N<0.9
M/6
IF (N<1
M/3
IF (N<3
M/3
IF (N<6
M/2
IF (N<=10
M/3*2))))); maximum dosage formula: Y=IF (N<0.9
M/6
IF (N<1
M/3
IF (N<3
M/2
IF (N<6
M/3*2
IF (N<=10
M))))). Conclusion: The clinical use of non-specific Chinese patent medicine for children is relatively common. In order to reduce the risk of using Chinese patent medicine for children
this paper establishes the mathematical model to standardize the dosage of Chinese patent medicine for children and provide appropriate medication regimen of Chinese patent medicine for the clinic
which is easy for clinicians to prescribe and pharmacists to review prescriptions
and also help the patients and the families to master the use of Chinese patent medicine.