Objective:To explore the significance of any correlation between the cost of the rehabilitation provided to stroke survivors during their hospitalization and the functional levels attained, and to analyze factors influencing that correlation.Methods:The International Classification of Functioning, Disability and Health Rehabilitation Set (ICF-RS) was used to evaluate the functioning of 304 stroke survivors on their days of hospital admission and discharge, as well as on their 10th day in hospital. The cost of their rehabilitation was computed, and demographic and clinical data were collected. A generalized estimation equation was used to analyze the changes in dysfunction with time and its risk factors. The relationship between functional levels and rehabilitation cost and its influencing factors were analyzed.Results:Length of stay, age≥60 and hemorrhagic stroke were significant risk factors for greater dysfunction among the stroke survivors. On the 10th day in hospital and the day before discharge (the 18th day), the frequency of severe dysfunction had decreased. The significant predictors of increased cost were severe or moderate dysfunction, the stage of stroke (sub-acute stage), and non-first rehabilitation.Conclusion:Functional level is a useful predictor of rehabilitation cost. It is influenced by the stage of stroke and non-first rehabilitation.

Objective:To explore the significance of any correlation between the cost of the rehabilitation provided to stroke survivors during their hospitalization and the functional levels attained, and to analyze factors influencing that correlation.Methods:The International Classification of Functioning, Disability and Health Rehabilitation Set (ICF-RS) was used to evaluate the functioning of 304 stroke survivors on their days of hospital admission and discharge, as well as on their 10th day in hospital. The cost of their rehabilitation was computed, and demographic and clinical data were collected. A generalized estimation equation was used to analyze the changes in dysfunction with time and its risk factors. The relationship between functional levels and rehabilitation cost and its influencing factors were analyzed.Results:Length of stay, age≥60 and hemorrhagic stroke were significant risk factors for greater dysfunction among the stroke survivors. On the 10th day in hospital and the day before discharge (the 18th day), the frequency of severe dysfunction had decreased. The significant predictors of increased cost were severe or moderate dysfunction, the stage of stroke (sub-acute stage), and non-first rehabilitation.Conclusion:Functional level is a useful predictor of rehabilitation cost. It is influenced by the stage of stroke and non-first rehabilitation.

OBJECTIVE To establish an ultra-performance liquid chromatography-tandem mass spectrometry method for the simultaneous determination of 30 compounds(including antianginal drugs, anticoagulant, anti-platelet aggregators and anti-inflammatory analgesics) illegally added in Chinese patent medicine for promoting blood circulation and removing blood stasis. METHODS The sample was extracted by ultrasonication with 60% methanol. The analysis was performed on Phenomenex Kinetex C18 column (2.1 mm×100 mm, 2.6 μm) with gradient elution using 0.1% formic acid solution and acetonitrile as the mobile phase at the flow rate of 0.3 mL·min–1, and the column temperature was 40 ℃. Mass spectrometry was collected using electrospray ionization (ESI), simultaneous scanning of positive and negative ions, and multiple reaction monitoring mode. RESULTS The linearity of the 30 compounds was good in the mass range examined, with the correlation coefficients all >0.999. The limits of detection of each compound ranged from 1.3 to 238.4 ng·g–1 and the average recoveries ranged from 63.7% to 108.2% with the RSDs of 1.0% to 6.7%. The method was used to test 90 batches of Shujin Huoxue tablets. Paracetamol was detected in 3 batches, while the rest of the compounds were not detected. The amount of paracetamol detected ranged from 0.16 to 0.93 μg per tablet, which was much lower than the minimum daily dose of the corresponding drug, excluding intentional addition. The probable explanation was the residues caused by incomplete cleaning validation of the enterprise’s collinear production. CONCLUSION This method is rapid, accurate, highly sensitive, and highly selective, and can be used for qualitative screening and quantitative determination of 30 chemical compounds illegally added in Chinese patent medicine for promoting blood circulation and removing blood stasis.

Objective: The characteristics and differences of the general notice between the Chinese Pharmacopoeia and the Japanese Pharmacopoeia were investigated to provide references and suggestions for the compilation of the Chinese Pharmacopoeia.
Methods: From the perspective of frame structure and main contents, the general notice between the Chinese Pharmacopoeia and the Japanese Pharmacopoeia was compared.
Results: Each volume of the Chinese Pharmacopoeia had its general notice, including 34 to 48 items and 10 to 12 chapters based on different varieties collected in each volume. The Japanese Pharmacopoeia had 49 items not arranged by chapters. There are many differences on the general notice between the Chinese Pharmacopoeia and the Japanese Pharmacopoeia, such as the definitions and expressions of names, determination of appearance, revision rules, risk assessment and quality control conception. The framework of the general notice in the Chinese Pharmacopoeia was clear, the content was specific and the operation was friendly. The term description of the general notice in the Japanese Pharmacopoeia was concise, and some terms need to be implemented under the guidance of professional knowledge.
Conclusion: In light of comparative study, every volume’s general notice of the Chinese Pharmacopoeia has its own characteristics. By integrating advanced analytical technique, combining the requirements with laws and regulations, and optimizing content and terms, all volume’s general notice could be explored to be coordinated and unified.

OBJECTIVE:To study the preparation and quality control of compound doxepin hydrochloride cream.METHO DS:The compound cream was prepared with doxepin hydrochloride and triamcinolone acetonide,and the contents were determinated by UV-spectrophotometry and HPLC respectively.RESULTS:The calibration curves were linear in the range of the concentrations of the experiment respectively,r=0.9999.CONCLUSION:The method is simple,accurate and suitable for the quality control of this preparation.