1.Construction and evaluation of a multi-base collaborative training system for anticoagulation specialty clinical pharmacists
Shujie DONG ; Liping DU ; Yatong ZHANG ; Zheng DING ; Wenxing PENG ; Zinan ZHAO ; Xiaoxiao LI ; Li YANG
China Pharmacy 2025;36(15):1837-1840
OBJECTIVE To enhance the training quality of anticoagulation specialty clinical pharmacists, address the resource limitations of a single training base, and promote homogenization of training quality. METHODS A multi-base joint training system for anticoagulation specialty clinical pharmacists in the Beijing area was established. A mixed research method was employed, collecting data through performance comparisons, questionnaires, and qualitative interviews to compare the differences between the joint training model (experimental group, n=16) and traditional teaching model (the control group, n=17). RESULTS The established joint training system encompassed a unified joint training teaching plan, the formation of a joint training teaching team, the establishment of joint theoretical teaching courses, the implementation of joint case discussions and literature presentations, as well as strengthening the assessment throughout the joint training process. Compared to the control group [theoretical assessment of (76.44±3.66) points, case assessment of (84.31±3.27) points], the experimental group students achieved higher scores in theoretical assessment ([ 79.85±4.64) points] and case assessment ([ 88.70±5.51) points] (P<0.05). Through questionnaires and qualitative interviews, the trainees in experimental group were highly satisfied with the joint training model in terms of theoretical learning, communication skills, and teaching interaction. CONCLUSIONS The multi-base collaborative training system for anticoagulation specialty clinical pharmacists can integrate advantageous resources and significantly enhance the training effectiveness of anticoagulation specialty clinical pharmacists, offering value for wider promotion.
2.The changes of volume and dose in adaptive re-planning during radiotherapy for nasopharyngeal carcinoma
Sijuan HUANG ; Wenxing ZHONG ; Yuxi CHEN ; Enting LI ; Feifei LIN ; Yalan TAO ; Zhangmin LI ; Dehuan XIE ; Yong SU ; Xin YANG
Chinese Journal of Radiation Oncology 2024;33(3):197-204
Objective:To investigate the necessity of adaptive re-planning during radiotherapy for nasopharyngeal carcinoma (NPC) and its impact on dose improvement.Methods:Clinical data of 89 NPC patients admitted to Sun Yat-sen University Cancer Center from July 2014 to December 2017 were retrospectively analyzed. All patients received 25+7 rounds of adaptive re-planning during radiotherapy. Plan-A was defined as the initial CT scan-based 25-fraction radiotherapy plan, while plan-B was defined as the re-planned 7-fraction radiotherapy plan based on a subsequent CT scan. The changes in the target and parotid gland volumes were compared between plan-A and plan-B. Plan-I was a one-time simulation of plan-A extended to 32 fraction radiotherapy plan, and plan-II was generated through registration and fusion of the plan-A and plan-B for adaptive re-planning. The differences in dose metrics, homogeneity index (HI), conformity index (CI), and dose to organs at risk (OAR) were compared between plan-I and plan-II. Statistical analysis was performed by using paired t-test. Results:Compared with plan-A, the gross tumor volume of massive bleeding lesions (GTV nx) and parotid gland volume of plan-B were decreased by 13.14% and 11.12%, respectively (both P<0.001). While planning clinical target volume of metastatic lymph nodes (PCTV nd) of plan-B was increased by 7.75%( P<0.001). There were significant changes in the lymph nodes of plan-A and plan-B. The D mean, D 5%, D 95% of massive bleeding lesions planning target volume (PTV nx) and D 5% of high risk planning target volume (PTV1) in plan-II were all significantly higher than those in plan-I (all P<0.05). The CI of PTV nx and PTV1 in plan-II was closer to 1 than that in plan-I. In all assessed OAR, the D mean, D 50%, and D max of plan-II were significantly lower than those of plan-I (all P<0.05). Conclusions:During radiotherapy, NPC patients may experience varying degrees of primary tumor shrinkage, parotid gland atrophy, and lymph node changes. It is necessary to deliver re-planning and significantly improve the dose of target areas and OAR.
3.Regularity and mechanism of traditional Chinese medicine compound prescriptions in the treatment of primary osteoporosis
Jingtao ZHANG ; Minhua HU ; Shitao LIU ; Shuyuan LI ; Zexin JIANG ; Wenxing ZENG ; Luyao MA ; Qishi ZHOU
Chinese Journal of Tissue Engineering Research 2024;28(16):2555-2560
BACKGROUND:Traditional Chinese medicine compound prescription has a long history in the treatment of primary osteoporosis,and the curative effect is definite,but the medication rule and mechanism are not clear. OBJECTIVE:Using the methodology of data mining and network pharmacology,to explore and verify the law of drug use and molecular mechanism of modern traditional Chinese medicine in the treatment of primary osteoporosis. METHODS:The relevant documents included in CNKI,WanFang,VIP and PubMed were used as data sources,and the relevant data were statistically counted and extracted by Microsoft EXCEL2019,IBMSPSS25.0 and other software.The high-frequency drugs obtained from the data statistics were analyzed by association rules analysis and cluster analysis,and the core drug combination of traditional Chinese medicine compound prescription in the treatment of primary osteoporosis was obtained by combining the two results.The therapeutic mechanism of this combination was explained by network pharmacology and verified by molecular docking. RESULTS AND CONCLUSION:Finally,151 articles were included and 207 prescriptions were selected,involving 285 flavors of Chinese herbs.(1)Ten groups of important drug combinations were obtained through the above two analyses,among which the core drug combination with the highest confidence and improvement was"Drynaria-Eucommia-Angelica."The key components of the combination in the treatment of primary osteoporosis were quercetin,kaempferol,naringenin and so on.The core targets were SRC proto-oncogene,phosphoinositide-3-Kinase regulatory subunit 1 and RELA proto-oncogene.The main pathways were cancer signaling pathway,JAK-STAT signaling pathway,VEGF signaling pathway,and NF-κB signaling pathway.(2)The key active components were docked with the core targets,and the two showed a good combination.To conclude,Chinese herbal compound therapy in the treatment of primary osteoporosis can use a variety of active components to exert its efficacy through multiple signal pathways and acting on multiple targets,which can provide a theoretical basis for the research and development of new drugs for the follow-up treatment of primary osteoporosis.
4.Application of simulation-based medical education in standardized training of residents
Wenxing LI ; Yunxia HONG ; Zhimin CHEN
Chinese Pediatric Emergency Medicine 2024;31(3):171-174
The standardized training of residents is an important stage for medical students to transition from medical theory to clinical practice,and the only way to become a qualified clinician.In recent years,the development of standardized resident training in China has changed from system construction to quality connotation construction.Medical simulation education,as an important bridge between medical theoretical teaching and practical teaching,has been recognized to a higher degree for its appropriate safety and high repeatability.However,there are still many restrictions in the practical application,so that the actual effect is difficult to reach the expectation.This review discussed the application and practice of medical simulation in the standardized training of residents.
5.Clinical guidelines for indications, techniques, and complications of autogenous bone grafting.
Jianzheng ZHANG ; Shaoguang LI ; Hongying HE ; Li HAN ; Simeng ZHANG ; Lin YANG ; Wenxing HAN ; Xiaowei WANG ; Jie GAO ; Jianwen ZHAO ; Weidong SHI ; Zhuo WU ; Hao WANG ; Zhicheng ZHANG ; Licheng ZHANG ; Wei CHEN ; Qingtang ZHU ; Tiansheng SUN ; Peifu TANG ; Yingze ZHANG
Chinese Medical Journal 2024;137(1):5-7
6.Application Status and Prospect of Artificial Intelligence Large Models in Medicine
Yanli ZHENG ; Fuhai HAN ; Shuyu LI ; Wenxing SU
Journal of Medical Informatics 2024;45(6):24-29
Purpose/Significance To sort out and analyze the application status of artificial intelligence(AI)large models in medi-cine,so as to provide new perspectives for research in this domain.Method/Process Based on a review of relevant literatures,the paper outlines the application scenarios and examples of AI large models in the fields of smart medical care,medical metaverse,medical re-search and development,etc.It also summarizes the risks and challenges in the application of AI large models in medicine.Result/Con-clusion AI large models have great development potential in medicine,and it is necessary to promote the core technologies of AI large models and improve relevant regulations and laws.
7.Prognosis and Risk Model Construction of Novel Inflammatory Marker Scores and Patients with ST-segment Elevation Myocardial Infarc-tion
Wenxing LI ; Jiating ZHANG ; Xin LI
Journal of Medical Research 2024;53(6):124-130
Objective To develop and evaluate a novel inflammatory marker composite score to predict the risk of major adverse car-diac events(MACE)after percutaneous coronary intervention(PCI)in patients with ST-segment elevation myocardial infarction(STE-MI).Methods A total of 256 patients with STEMI admitted to the Third Medical Center of Chinese PLA General Hospital between June 2021 and May 2022 were selected.Six inflammatory markers[neutrophil-to-lymphocyte ratio(NLR),platelet-to-lymphocyte ratio(PLR),red blood cell distribution width-to-platelet ratio(RPR),monocyte-to-lymphocyte ratio(MLR),monocyte-o-high-density lipoprotein ratio(MHR)and globulin-to-albumin ratio(GAR)]were collected on admission.The least absolute shrinkage and selection operator(LASSO)was used to determine the inflammatory markers of MACE risk,and a novel composite score of inflammatory markers was constructed based on the regression coefficient.COX risk regression models were used to analyze the relationship between this scores and MACE risk in STEMI patients.Nomogram models for quantifying MACE risk were constructed using a correlation R package.The model predictive performance and net clinical benefit were assessed by receiver operating characteristic(ROC)curve and clinical de-cision analysis(DCA)curve.Results In 256 STEMI patients followed up for a median of 11 months,52 patients developed MACE,with an incidence of 20.3%.The N.M.P score was constructed based on NLR,MHR and PLR[N.M.P score=(0.900 x NLR level)+(0.102 × MHR level)+(0.039 × PLR level)].Multivariate COX risk regression analysis showed that N.M.P score was not affected by age and SYNTAX score,and was independently associated with MACE risk independent(P<0.05).ROC curve analysis showed that the area under the curve(AUC)of the nomogram model in predicting the risk of MACE at six months,one year and one and a half years were 0.905,0.920 and 0.897,respectively.DC A curve analysis showed that the nomogram model could provide a significant clinical net ben-efits.Conclusion The N.M.P score developed by integrating NLR,MHR and PLR are effective in predicting the risk of MACE in STE-MI patients.A nomogram model constructed to quantify the risk of MACE in STEMI patients based on the N.M.P score combined with age and SYNTAX score is useful for risk stratification and the development of secondary prevention strategies.
8.Research progress on social isolation in elderly patients with diabetes
Jie PENG ; Qiqi HU ; Zhuoning CUI ; Yuhan YANG ; Wenxing JIANG ; Qiang LI
Chinese Journal of Modern Nursing 2024;30(22):3070-3075
This article reviews the concept and research tools of social distancing, the current situation and influencing factors of social distancing in elderly diabetic patients, in order to provide a basis for the development of targeted intervention strategies for elderly diabetic patients, reduce the sense of social alienation in elderly diabetic patients, and promote their social participation and sense of meaning in life.
9.Acute caffeine and theanine supplementation alleviate the negative effect of mental fatigue on coordination and aerobic performance in soccer players
Wei YANG ; Shaocong ZHAO ; Wenxing XU ; Bo LI ; Jundong LI ; Yongming LI
Chinese Journal of Sports Medicine 2024;43(4):281-293
Objective To explore the effect of acute caffeine and theanine supplementation on coordi-nation and aerobic performance in mentally fatigued soccer players.Methods A randomized crossover de-sign was employed with 15 male amateur soccer players.Participants underwent three different interven-tions—caffeine(caffeine group),theanine(theanine group),and placebo(placebo group)—with a one-week washout period between each intervention.After each supplementation,participants performed a 45-minute Stroop task to induce mental fatigue,followed by a speed dribbling test(SDT)and the 30-15 intermittent fitness test(30-15IFT)to assess coordination and aerobic performance,respectively.Mea-surements included visual analog scale for mental fatigue(VAS-MF),motivation(VAS-MO),Brunel mood scale for fatigue(BRUMS-F)and vigor(BRUMS-V)pre-and post-Stroop task,response time(RT),response accuracy(ACC),average heart rate(HRave)during Stroop,mental exertion(VAS-ME)post-Stroop,rating of perceived exertion(RPE),HRave,and peak heart rate(HRpeak)during SDT and 30-15IFT.All data were analyzed using repeated measures ANOVA.Results The change in VAS-MF(ΔVAS-MF)before and after the Stroop task was lower in the caffeine group compared to the placebo group(P=0.064),while the theanine group showed similar ΔVAS-MF to the latter group(P=0.999).Both the caffeine and theanine groups had significantly faster RT(P=0.003 and 0.033,respectively)and higher ACC(P=0.006 and 0.033,respectively)during the Stroop task compared to the placebo group.Moreover,coordination performance in both the caffeine and theanine groups was better than the placebo group(P=0.096 and 0.078,respectively).Meanwhile,aerobic performance in the caffeine group was significantly better than the placebo group[time to exhaustion(TTE):P=0.012;last stage ve-locity of 30-15IFT(VIFT):P=0.007;maximal oxygen uptake(VO2max):P=0.008],whereas no significant differences were found between the theanine group and the placebo group in the aerobic performance(TTE:P=0.999;VIFT:P=0.999;VO2max:P=0.999).Conclusion Both acute caffeine and theanine supple-mentation can mitigate the negative effect of mental fatigue on coordination performance in soccer play-ers.Additionally,acute caffeine supplementation can also alleviate the negative impact of mental fa-tigue on aerobic performance.
10.The application of monopolar electric scissors in Da Vinci robot-assisted distal pancreatectomy
Tianyang CAI ; Hongqin MA ; Li LIU ; Yusheng DU ; Ji WANG ; Wenxing ZHAO
Chinese Journal of Hepatobiliary Surgery 2024;30(5):335-340
Objective:To compare the efficacy of monopolar electric scissors and harmonic scalpel in Da Vinci robot-assisted distal pancreatectomy.Methods:A total of 31 patients undergoing Da Vinci robot-assisted distal pancreatectomy at the Affiliated Hospital of Xuzhou Medical University from July 2020 to December 2023 were included. There were 9 males and 22 females, aged (54.4±15.7) years. Thirty-one patients who underwent Da Vinci robot-assisted distal pancreatectomy by monopolar electric scissors were included in the monopolar electric scissors group ( n=12), with a multi-joint flexible rotating mechanical arm to complete the dissection and separation and the other were inducled in harmonic scalpel group ( n=19). Operation time, intraoperative blood loss, spleen preservation, postoperative exhaust time, postoperative hospital stay, postoperative complications and total hospitalization cost were compared between the two groups. Results:Postoperative pathology confirmed that among the 31 patients, there were 6 cases (19.4%) serous cystadenomas, 5 cases (16.1%) mucinous cystadenomas, 3 cases (9.7%) pancreatic neuroendocrine tumors, 6 cases (19.4%) solid pseudopapilloma, 5 cases (16.1%) pancreatic cysts, and 3 (9.7%) benign cystic lesions, 3 cases (9.7%) were not easily classified. All the operations were successfully completed without conversion to laparotomy or death. There were no significant differences in operation time, intraoperative blood loss, splenic preservation rate, postoperative hospital stay and total hospitalization cost between the two groups (all P>0.05). The exhaust time in the monopolar electric scissors group was (2.8±0.7) d, which was shorter than that in the harmonic scalpel group (3.6±0.7) d, and the difference was statistically significant ( t=-2.88, P=0.007). There was no postoperative bleeding in both groups. In the monopolar electric scissors group, there were 4 cases of postoperative complications, all of which were pancreatic fistula, including 2 cases of biochemical leakage and 2 cases of B-grade pancreatic fistula. In the harmonic scalpel group, 8 cases had postoperative complications, 7 cases of pancreatic fistula, including 3 cases of biochemical leakage, 4 cases of B-grade pancreatic fistula, and 3 cases of abdominal infection, which were cured after treatment. There was no significant difference in the incidence of postoperative complications between the two groups ( P=0.717). Conclusion:The application of monopolar electric scissors in Da Vinci robot-assisted distal pancreatectomy could be safe and feasible in experienced hands, which could also utilize the advantages of robot system.

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