ABSTRACT
Objective To discuss existing problems in talent team construction; To provide evidence for the government to enact proper strategies based on the analysis of the current situation of TCM practitioners (assistants) distribution in China from quantity, quality and distribution equity. Methods The research is studied through conducting a descriptive analysis of TCM practitioners (assistants) from quantity, education, job titles, ages, and other basic conditions and changes. Gini coefficient was used to evaluate the distribution of TCM practitioners (assistants). Results The quantity of TCM practitioners (assistants) increased by 53.7% from 2010 to 2015. Concerning the quality of personnel, the ratio of the personnel with bachelors degree or above increased from 38.6% to 44.2%, and a slight increase was observed with the personnel with senior title. In terms of age structure, the proportion of the age of TCM practitioners (assistants) under 25 years old, 35 to 59 years old decreased, and the proportion of the age of TCM practitioners (assistants) above 60 years old, 25 to 34 years old increased. From the perspective of equity, there is a difference between the provincial-level administration of human resources distribution. The Gini coefficient as per population distribution was around 0.1, which indicated good equity. From the geographical area configuration, the Gini coefficient was approximately 0.58, which showed high level of disparity. Conclusion There are problems of insufficient quantity, low quality and distribution disparity among regions in TCM practitioners (assistant) in China.
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Objective To detect and analyze of residual ethanol in abandoned flaps after laser subepithelial keratomileusis (LASEK) with ethanol infiltration methods.Methods Together 20 patients (40 eyes) undergoing LASEK were recruited in the study.After infiltrated with 20％ ethanol and rinsed in equilibration solution,the corneal epithelial free flap was isolated and removed in time for sealing,and then procedures were continuously completed.Finally,observation of the skin flap production,postoperative irritation symptoms,epithelial healing,visual recovery and postoperative haze situation was performed,and then the amount of ethanol in the epithelial flap was measured.Results There was no failure in making the intact corneal flaps.The sensory score of postoperative irritation was 2.52 ± 1.46.Neonatal epithelial with 1 grade was observed in 32 eyes,2 grade in 8 eyes 5 days after surgery,while corneal haze with 0.5 grade was occurred in 3 eyes,1 grade in 2 eyes 12 weeks after surgery.There were ethanol residues in corneal epithelium in the abandoned flaps,with the amount of ethanol residues of (0.205 2 ± 0.041 0) μL in each flap.Conclusion It is found that a certain amount of ethanol residue in the corneal epithelium after LASEK with ethanol infiltration equilibration solution rinse,which may be one reason of the corneal irritation symptoms and corneal haze.
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AIM To establish an HPLC method for the simultaneous content determination of catalpol,acteoside,jionoside B1,martynoside,lobetyolin,methylophiopogonanone A and methylophiopogonanone B in Dangshen Guben Pills (Rehmanniae Radix,Rehmanniae Radix Preparata,Codonopsis Radix,etc.).METHODS The analysis of 50％ methanol extract of this drug was performed on a 30 ℃C thermostatic Agilent TC-C1s column (200 mm ×4.6 mm,5 μm),with the mobile phase comprising of acetonitrile-0.2％ phosphoric acid flowing at 1.0 mL/min in a gradient elution manner,and the detection wavelengths were set at 210,330,269 and 296 nm.RESULTS Seven constituents showed good linear relationships within their own ranges (r ≥0.999 2),whose average recoveries were 96.96％-99.65％ with the RSDs of 0.88％-1.74％.CONCLUSION This simple,accurate and reproducible method can be used for the quality control of Dangshen Guben Pills.
ABSTRACT
AIM To establish an HPLC method for the simultaneous content determination of catalpol,acteoside,jionoside B1,martynoside,lobetyolin,methylophiopogonanone A and methylophiopogonanone B in Dangshen Guben Pills (Rehmanniae Radix,Rehmanniae Radix Preparata,Codonopsis Radix,etc.).METHODS The analysis of 50％ methanol extract of this drug was performed on a 30 ℃C thermostatic Agilent TC-C1s column (200 mm ×4.6 mm,5 μm),with the mobile phase comprising of acetonitrile-0.2％ phosphoric acid flowing at 1.0 mL/min in a gradient elution manner,and the detection wavelengths were set at 210,330,269 and 296 nm.RESULTS Seven constituents showed good linear relationships within their own ranges (r ≥0.999 2),whose average recoveries were 96.96％-99.65％ with the RSDs of 0.88％-1.74％.CONCLUSION This simple,accurate and reproducible method can be used for the quality control of Dangshen Guben Pills.