Investigation on the current status of medication education in medical institutions in China / 中国药房

OBJECTIVE To investigate the development and current status of medication education in domestic medical institutions， aiming to provide reference and suggestions for better development of medication education. METHODS The online questionnaire survey was conducted in March 2023 to investigate the implementation of medication education in medical institutions at all levels nationwide； descriptive analysis and influencing factors analysis were conducted. RESULTS A total of 1 368 questionnaires were recycled， 1 304 of which were effective questionnaires， with the effective rate of 95.32%. The average rate of providing medication education was 73.62% in medical institutions nationwide， 76.05%， 67.68% and 73.76% respectively in Eastern， Central and Western regions， 87.11%， 60.57% and 46.32% respectively in tertiary， secondary and primary medical institutions. The commonest place and way of carrying out medication education were dispensing window and oral instructions， and both were more diverse in tertiary medical institutions， compared with second and primary medical institutions. The median annual service volume of medication education in medical institutions PUMCH-A- at all levels was 500 people； the higher the level of medical institutions， the larger the annual service volume of medication education （P＝0.023）. More than half of medical institutions didn’t have any form of compensation for medication education， which was mostly reflected in the workload of medical institutions with compensation. Grade of medical institutions， degree of information and automation were the major influencing factors of carrying out medication education. CONCLUSIONS The ratio of carrying out medication education is improved in the central region in China in recent years， compared with 2019； while that of primary institutions in all regions is at a low level and should be improved. The place of carrying out medication education should be set according to the characteristics of medical institutions， and medication education forms should be enriched as much as possible. The quantity and quality of medication education talents still need to be improved. Compensation for pharmaceutical care should be continually explored and implemented to prompt high-quality and sustainable development of medication education.

Investigation on the current status of medication education in medical institutions in China / 中国药房

OBJECTIVE To investigate the development and current status of medication education in domestic medical institutions， aiming to provide reference and suggestions for better development of medication education. METHODS The online questionnaire survey was conducted in March 2023 to investigate the implementation of medication education in medical institutions at all levels nationwide； descriptive analysis and influencing factors analysis were conducted. RESULTS A total of 1 368 questionnaires were recycled， 1 304 of which were effective questionnaires， with the effective rate of 95.32%. The average rate of providing medication education was 73.62% in medical institutions nationwide， 76.05%， 67.68% and 73.76% respectively in Eastern， Central and Western regions， 87.11%， 60.57% and 46.32% respectively in tertiary， secondary and primary medical institutions. The commonest place and way of carrying out medication education were dispensing window and oral instructions， and both were more diverse in tertiary medical institutions， compared with second and primary medical institutions. The median annual service volume of medication education in medical institutions PUMCH-A- at all levels was 500 people； the higher the level of medical institutions， the larger the annual service volume of medication education （P＝0.023）. More than half of medical institutions didn’t have any form of compensation for medication education， which was mostly reflected in the workload of medical institutions with compensation. Grade of medical institutions， degree of information and automation were the major influencing factors of carrying out medication education. CONCLUSIONS The ratio of carrying out medication education is improved in the central region in China in recent years， compared with 2019； while that of primary institutions in all regions is at a low level and should be improved. The place of carrying out medication education should be set according to the characteristics of medical institutions， and medication education forms should be enriched as much as possible. The quantity and quality of medication education talents still need to be improved. Compensation for pharmaceutical care should be continually explored and implemented to prompt high-quality and sustainable development of medication education.

Mechanism of Modified Liuwei Dihuangtang in Bone Protection of CKD-MBD Model Rats： An Exploration Based on Klotho-FGF23 Axis / 中国实验方剂学杂志

Objective:To observe the effects of modified Liuwei Dihuangtang on serum fibroblast growth factor 23 （FGF23）， full-length intact parathyroid hormone （iPTH）， and 1，25-dihydroxyvitamin D₃［1，25（OH）₂D₃］ levels and Klotho and FGF23 protein expression in renal and bone tissues of rats exposed to high phosphorus combined with adenine， so as to explore the mechanism of modified Liuwei Dihuangtang against renal osteopathy. Method:One hundred and thirty healthy adult SD rats were randomly divided into five groups， namely normal group（<italic>n</italic>=10），high phosphorus group（<italic>n</italic>=30），model group（<italic>n</italic>=30），modified Liuwei Dihuangtang group（<italic>n</italic>=30） ， and calcitriol group（<italic>n</italic>=30），and rats in each group were further classified based on three time points， namely 8，10， and 12 weeks. Rats in the normal group were fed with normal diet， the ones in the high phosphorus group with high phosphorus diet， and those in the other groups with adenine and high phosphorus diet for inducing renal osteopathy. Rats in the normal group，high phosphorus group， and model group were intragastrically administered with distilled water （10 mL·kg^-1·d^-1），the ones in the modified Liuwei Dihuangtang group with modified Liuwei Dihuangtang （2.556 g·kg^-1·d^-1） ， and those in the calcitriol group with calcitriol （0.09 μg·kg^-1·d^-1）. Result:Compared with the normal group and high phosphorus group at the weeks of 8，10 and 12，the model group displayed significantly elevated blood urea nitrogen（BUN），serum creatinine（SCr），serum phosphorus，iPTH，FGF23，renal interstitial fibrosis score， and FGF23 expression in renal and bone tissues， but lowered serum calcium and 1，25（OH）₂D₃ and Klotho protein expression in renal and bone tissues（<italic>P</italic><0.05 ，<italic>P</italic><0.01）. Compared with the model group at the weeks of 8，10 and 12， the modified Liuwei Dihuangtang and calcitriol both significantly decreased the serum BUN，SCr，serum phosphorus，iPTH， FGF23， tubulointerstitial semi-quantitative score， and FGF23 expression in renal and bone tissues， while increased the serum calcium，1，25（OH）₂D₃， and Klotho protein expression in renal and bone tissues （<italic>P</italic><0.05，<italic>P</italic><0.01）. There was no significant difference in the above-mentioned indexes between the modified Liuwei Dihuangtang group and the calcitriol group at the same time point. Conclusion:Klotho-FGF23 axis is probably involved in renal osteopathy. The modified Liuwei Dihuangtang effectively improves renal function，alleviates pathological changes in renal and bone tissues，and regulates calcium and phosphorus metabolism to protect the bone， which is related to its regulation of Klotho-FGF23 axis.

A prospective cohort study on the risk of HBV infection in preschool children without immune response to hepatitis B vaccine / 中华疾病控制杂志

@# Objective To evaluate the risk of hepatitis B virus(HBV) infection among preschool children who were the non-responders to hepatitis B vaccine in future. Methods A prospective cohort study was conducted. Children aged 2 to 5 years were selected from 64 kindergartens.These children were inoculated three doses of hepatitis b vaccine at 0, 1 and 6 months after birth. Hepatitis B surface antigen (HBsAg)and Hepatitis B surface antibody (anti-HBs)were detected during the period from March to May 2015. The children who were HBsAg negative were enrolled in the study. The subjects were divided into exposure group (anti-HBs negative) and control group (anti-HBs positive) . The follow-up began on June 1, 2015 and ended on June 1, 2016. Serum HBsAg of children in the cohort was then collected and detected from June 1 to 30, 2016. At the end of the study, the HBsAg positive rates between two groups were compared. Results 83 children who received hepatitis B vaccine again during the follow-up period were excluded from 1 907 non-responders. The actual number in non-responders group was 1 824. 151 children were lost at the end of the study. The actual number of follow-up was 1 673 and 5 children were found to be positive for HBsAg and the infection rate was 0.30% (5/1673). In the respondent goup, 2 054 were enrolled and followed. Finally, 140 children were lost and none of the remaining 1 914 people were HBsAg positive at the end of the study. HBsAg positive rate was higher in the non-responder group than in the responder group (P=0.023). Conclusion There is a risk of HBV infection in the children who are non-responders to hepatitis B vaccine in future.

PMN-CD11b Levels and Its Correlation with Left Atrial Diameter in Patients with Atrial Fibrillation / 中山大学学报(医学科学版)

@#【Objective】To observe the levels of CD11b expressions in the surface of neutrophils in serum，and its correlation with left atrial diameter ，and to study the inflammatory mechanisms in atrial fibrillation（AF） patients. 【Methods】Clinical characteristics and blood samples of AF group and sinal rhythm group were collected. CD11b levels in the surface of neutrophils were examined by flow cytometry. Left atrial diameter was examined by echocardiography. 【Results】The AF group included 85 patients ：36 with paroxysmal AF；26 with persistent AF；23 with permanent AF. The sinal rhythm group includes 57 patients. PMN- CD11b levels were significantly higher in Af group than in sinal rhythm group（P＜0.01）. The left atrial diameter was larger in AF group than in sinal rhythm group（P＜0.01）. Multivariate analysis revealed that PMN-CD11b，left atrial diameter and Valvular heart disease were independent predictors of atrial fibrillation.【Conclusions】PMN- CD11b levels were elevated in paroxysmal AF when AF was present and in persistent， permanent AF patients，implying atrial fibrillation was closely related to inflammation；PMN-CD11b were correlated with left atrial diameter，inflammation might participate in the atrial structural remodeling in AF patients ；PMN-CD11b levels were elevated in AF patients with high risk thrombosis，inflammation might have some value to embolic risk stratification according to CHA2DS2-VASc score.

Biomarkers of pulmonary arterial hypertension of congenital heart disease and their significance / 心血管康复医学杂志

Pulmonary arterial hypertension(PAH)is a frequent complication of congenital heart disease(CHD), which seriously affects survival rate and quality of life in these patients.Therefore,some standard,noninvasive and objective biomarkers are needed in clinic,which are meaningful for early diagnosis,severity assessment,therapeutic method selection,therapeutic effect evaluation and prognosis judgment of PAH.The present article made a review about research on biomarkers related to PAH.

Prevention of avascular necrosis in displaced talar neck fractures by hyperbaric oxygenation therapy: a dual case report.

Talar neck fractures are a rare injury that account for less then 2% of all foot fractures. Displaced fractures are associated with an exceedingly high rate of avascular necrosis (AVN). The incidence of AVN following Hawkins Type 3 fractures of the talar neck may approach 100%, particularly if diagnosis and reduction are delayed. Severe cases may present as pain and disability of the ankle and the subtalar joints due to a talar dome collapse, resulting in degenerative changes that usually require hind foot arthrodesis. We present two cases of traumatic displaced talar neck fractures which were treated surgically more than 2 weeks following injury due to a delay in diagnosis. Both patients underwent hyperbaric oxygen therapy (HBOT) after the operation and neither resulted in AVN of the talus in a three-year follow-up. We suggest that this favorable result may be due to the beneficial effects of HBOT.

Study on seed testing for Salvia miltiorrhiza / 中国中药杂志

<p><b>OBJECTIVE</b>To establish a seed testing methods for Salvia miltiorrhiza.</p><p><b>METHOD</b>Referring to the International Seed Testing Rules made by ISTA and the Seed Testing for Crops (GB/T3543. 1-1995) issued by China.</p><p><b>RESULT</b>The seeds are selected by winnowing; the seed purity is about 50%-60%; 100 grain weight is used to determine the quality of the seed; the seed moisture content is determined by air drying, the drying hour is 3 h. Seed viability is tested by TFC method.</p>

Study on seed determination practice in Polygala tenuifolia / 中国中药杂志

<p><b>OBJECTIVE</b>To control the seed quality market, a study on the seed determination practice in Polygala tenuifolia was carried out.</p><p><b>METHOD</b>By studying the thousand grain weight moisture content, viability, genuineness, purity and germination percentage, some indices of seeds were fixed to the standards. The seed determination practice in P. tenuifolia was established.</p><p><b>RESULT AND CONCLUSION</b>The practice could be utilized to control the seed quality of P. tenuifolia.</p>

Testing of seed-borne fungi of Glycyrrihiza seed and disinfection effect of several fungicides on seed-borne fungi / 中国中药杂志

<p><b>OBJECTIVE</b>To study the dominant seed-borne fungi of Glycyrrihiza seeds which were from different producing area and compare the disinfection effect of several fungicides on seed-borne fungi of Glycyrrihiza seed.</p><p><b>METHOD</b>Petri-dish testing was used to determine the external and internal seed-borne fungi and the disinfection effect of fungicides.</p><p><b>RESULT AND CONCLUSION</b>The result showed that the amount of spore on the surface of one Glycyrrihiza seed varied from 0.3% to 37.0% among samples. Penicillium spp. and Aspergillus spp. were the two major dominant fungi and there was few differences in the type of the fungi among producing areas but differences in the isolation frequency of the furgi; Penicillium spp. , Rhizopus spp. , Aspergillus spp. and Alternaria spp. were the internally dominant seed-borne fungi, including seed capsule and the internal tissue of seed and their fungi-carrying percentage was 8.0%-48.3% and 3.5%-42.0% respectively. There were differences in fungi percentage and dominant seed borne fungi among different producing areas. The disinfection effect of both mancozeb and thriam was up to 89.0%, so it is suggested to use them to disinfect Glycyrrihiza seed.</p>