Optimum research on famous TCM doctors’ experienced prescriptions can optimize the composition of prescriptions which originated from experienced prescriptions, clarify the functions of indications and efficacy features of experienced prescriptions. Case report forms which are normally adapted to clinical new medicine study cannot meet the demand of observational study to optimize experienced prescriptions. This article expounded design features, structure elements and collection timing and proposed requirements for information collection through practice of case report forms in the optimum research on famous TCM doctors’ experienced prescriptions, with a purpose to realize the optimization of experienced prescriptions through observational study on famous TCM doctors’ experienced prescriptions and provide evidence for further clinical research on experienced prescriptions.

Based on traditional Chinese medicine (TCM) herb data of inpatient department and senior famous TCM doctors from many TCM hospitals in China. Existing problems of TCM herb data standardization preprocessing were analyzed in order to explore scientific and reasonable preprocessing program which can provide technical support for the accurate analysis of herbal information. Clinical medicine doctors and herbal pharmacists collaborated and analyzed the real-world TCM herb data collected from multi-regions. In connection with characteristics of TCM, data mining was combined in the analysis of requirement to identify existing problems and explore appropriate problem-solving solutions. The results showed that based on the Pharmacopoeia of the People's Republic of China (PPRC, 2010 version) and regional herb preparing and dispensing guidelines, the herb collection rules, methods and processes were made for the herb data standardization. Herbal data processing program for different regions were formulated. It was concluded that herb data standardization rules and methods made by this plan solved standardization and accuracy of TCM herb data analysis and utilization in multi-area.

OBJECTIVE: To investigate the effectiveness and safety of clinical pharmacists-directed vancomycin dosing and therapeutic drug monitoring (TDM), and to promote the individualized medication of vancomycin. METHODS: Information of hospitalized patients treated by vancomycin admitted to Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine from January 2011 to October 2017 was collected retrospectively during study period, the patients were divided into pharmacists intervention and non-pharmacists intervention groups according to pharmacist-directed vancomycin dosing guideline or not. The individualized dosing regimen of vancomycin for the patients in pharmacists intervention group was guided by clinical pharmacists, this guideline was that pharmacists offered the TDM guidance, made the individualized dosage regimen of vancomycin, etc., which based on the patients' pathophysiology, condition, and the adjustments of increased dose or 24-hour continuous infusion vancomycin were made for patients if the steady-state trough concentrations fell below the target level. Vancomycin dosage was made for patients in the non-pharmacists intervention group by physicians only based on vancomycin instructions or clinical experience. The vancomycin dosing, TDM, microorganism culture, renal function, 30-day mortality rate, and length of hospital stay were recorded. The appropriateness of TDM for vancomycin was defined as a blood collection within 1 hour of the next scheduled dose after steady state achieved. The rationality of the initial dosing regimen was determined based on the vancomycin application guidelines issued by Infectious Diseases Society of America (IDSA) in 2009. RESULTS: A total of 258 patients were enrolled, and there were 158 patients in the non-pharmacists intervention group and 100 in pharmacists intervention group. The appropriateness of TDM for vancomycin in pharmacists intervention group was significantly improved as compared with that in non-pharmacists intervention group [87.0% (87/100) vs. 69.6% (110/158), P < 0.01], the percentage of first trough serum concentrations drawn on day 3 after steady state achieved was significantly increased [51.0% (51/100) vs. 37.3% (53/142), P < 0.05]. Compared with the non-pharmacists intervention group, the percentages of patients who received appropriate initial dosing and attained the initial target therapeutic range in pharmacists intervention group were significantly increased [87.4% (76/87) vs. 68.2% (75/110), 51.7% (45/87) vs. 30.9% (34/110), both P < 0.01], the percentage of patients whose vancomycin dosing regimen was adjusted based on TDM results was also significantly increased [54.0% (47/87) vs. 15.5% (17/110), P < 0.01], the rate of vancomycin serum concentrations reaching the standard was increased [70.1% (61/87) vs. 32.7% (36/110), P < 0.01], and a lower number of patients in sub- or supra-therapeutic range was observed in pharmacists intervention group [27.6% (24/87) vs. 46.4% (51/110), 2.3% (2/87) vs. 20.9% (23/110), both P < 0.01]. In addition, a lower incidence of vancomycin-induced acute kidney injury (AKI) was observed in pharmacists intervention group as compared with that in non-pharmacists intervention group [0 (0/87) vs. 6.4% (7/110), P < 0.01]. No significant difference was observed in the microorganism culture, 30-day mortality rate or length of hospital stay between the two groups. Among the 87 patients in pharmacists intervention group, the vancomycin dosing was adjusted for 42 patients who did not attain the target therapeutic range, increasing the dose of vancomycin was made for 22 patients, 24-hour continuous infusion was made for 20 patients. Compared with the only increasing vancomycin dose group, vancomycin continuous infusion for 24 hours could significantly increase the serum trough concentration (mg/L: 18.0±6.7 vs. 12.5±5.8, P < 0.05), and reduce daily dosage (mg/kg: 27.1±7.1 vs. 36.6±9.2, P < 0.01). CONCLUSIONS The implementation of a pharmacist-directed vancomycin dosing guideline based on TDM optimized vancomycin dosing regimen, improved the accuracy and timeliness of TDM for vancomycin, achieved a higher percentage of levels within the therapeutic range, and a lower incidence of vancomycin-induced AKI.
Anti-Bacterial Agents ; China ; Drug Monitoring ; Humans ; Pharmacists ; Retrospective Studies ; Vancomycin/administration & dosage*

Objective: To investigate the effectiveness and safety of clinical pharmacists-directed vancomycin dosing and therapeutic drug monitoring (TDM), and to promote the individualized medication of vancomycin. Methods: Information of hospitalized patients treated by vancomycin admitted to Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine from January 2011 to October 2017 was collected retrospectively during study period, the patients were divided into pharmacists intervention and non-pharmacists intervention groups according to pharmacist-directed vancomycin dosing guideline or not. The individualized dosing regimen of vancomycin for the patients in pharmacists intervention group was guided by clinical pharmacists, this guideline was that pharmacists offered the TDM guidance, made the individualized dosage regimen of vancomycin, etc., which based on the patients' pathophysiology, condition, and the adjustments of increased dose or 24-hour continuous infusion vancomycin were made for patients if the steady-state trough concentrations fell below the target level. Vancomycin dosage was made for patients in the non-pharmacists intervention group by physicians only based on vancomycin instructions or clinical experience. The vancomycin dosing, TDM, microorganism culture, renal function, 30-day mortality rate, and length of hospital stay were recorded. The appropriateness of TDM for vancomycin was defined as a blood collection within 1 hour of the next scheduled dose after steady state achieved. The rationality of the initial dosing regimen was determined based on the vancomycin application guidelines issued by Infectious Diseases Society of America (IDSA) in 2009. Results: A total of 258 patients were enrolled, and there were 158 patients in the non-pharmacists intervention group and 100 in pharmacists intervention group. The appropriateness of TDM for vancomycin in pharmacists intervention group was significantly improved as compared with that in non-pharmacists intervention group [87.0% (87/100) vs. 69.6% (110/158), P < 0.01], the percentage of first trough serum concentrations drawn on day 3 after steady state achieved was significantly increased [51.0% (51/100) vs. 37.3% (53/142), P < 0.05]. Compared with the non-pharmacists intervention group, the percentages of patients who received appropriate initial dosing and attained the initial target therapeutic range in pharmacists intervention group were significantly increased [87.4% (76/87) vs. 68.2% (75/110), 51.7% (45/87) vs. 30.9% (34/110), both P < 0.01], the percentage of patients whose vancomycin dosing regimen was adjusted based on TDM results was also significantly increased [54.0% (47/87) vs. 15.5% (17/110), P < 0.01], the rate of vancomycin serum concentrations reaching the standard was increased [70.1% (61/87) vs. 32.7% (36/110), P < 0.01], and a lower number of patients in sub- or supra-therapeutic range was observed in pharmacists intervention group [27.6% (24/87) vs. 46.4% (51/110), 2.3% (2/87) vs. 20.9% (23/110), both P < 0.01]. In addition, a lower incidence of vancomycin-induced acute kidney injury (AKI) was observed in pharmacists intervention group as compared with that in non-pharmacists intervention group [0 (0/87) vs. 6.4% (7/110), P < 0.01]. No significant difference was observed in the microorganism culture, 30-day mortality rate or length of hospital stay between the two groups. Among the 87 patients in pharmacists intervention group, the vancomycin dosing was adjusted for 42 patients who did not attain the target therapeutic range, increasing the dose of vancomycin was made for 22 patients, 24-hour continuous infusion was made for 20 patients. Compared with the only increasing vancomycin dose group, vancomycin continuous infusion for 24 hours could significantly increase the serum trough concentration (mg/L: 18.0±6.7 vs. 12.5±5.8, P < 0.05), and reduce daily dosage (mg/kg: 27.1±7.1 vs. 36.6±9.2, P < 0.01). Conclusions The implementation of a pharmacist-directed vancomycin dosing guideline based on TDM optimized vancomycin dosing regimen, improved the accuracy and timeliness of TDM for vancomycin, achieved a higher percentage of levels within the therapeutic range, and a lower incidence of vancomycin-induced AKI.