Objective To introduce the modeling method of pendulum-like modified rat abdominal heart heterotopic transplantation model and evaluate the quality of the model. Methods An operator without transplantation experience performed 15 consecutive models, recorded the time of each step, changes in body weight and modified Stanford scores, and calculated the surgical success rate, postoperative 1-week survival rate and technical success rate. Ultrasound examinations was performed in 1 week postoperatively. Results The times for donor heart acquisition, donor heart processing, recipient preparation and transplantation anastomosis were (14.3±1.4) min, (3.5±0.6) min, (13.6±2.1) min and (38.3±5.2) min respectively. The surgical success rate was 87% (13/15), and the survival rate 1 week after operative was 100% (13/13). The improved Stanford score indicated a technical success rate of 92% (12/13), and the postoperative 1-week ultrasound examination showed that grafts with Stanford scores ≥3 had detectable pulsation and blood flow signals. Conclusions The pendulum-like modified rat abdominal heart heterotopic transplantation improved model further optimizes the operational steps with a high success rate and stable quality, may be chosen as a modeling option for basic research in heart transplantation in the future.

Objective Based on the PDCA cycle theory,it explores the application mode of scenario simulation teaching method in clinical basic skills training.Methods The 96 students majoring in clinical medicine from the First Af-filiated Hospital of Harbin Medical University in 2019 were selected as the research objects,and the experimental group and the control group were set up respectively,with 48 students in each group,and skills training was car-ried out from March to December 2022.The control group was trained in the traditional way,and the experimental group was trained in the scenario simulation teaching method based on the PDCA cycle.The training effect and training satisfaction of the control group and the experimental group were compared and analyzed.Results In the sur-vey of the training effect of the students in the experimental group,the evaluation results of the basic clinical skills operation were higher than those in the control group,and the difference between the two groups was statistically significant(P＜0.01).In terms of the appropriate and safe operation mode,There was no significant difference be-tween the two groups(P＞0.05).In the training satisfaction survey,students in the experimental group were signifi-cantly more satisfied with the training than those students who are in the control group.The difference was statistical-ly significant(P＜0.01).Conclusion The application of scenario simulation teaching method based on PDCA cycle in clinical basic skills training helps to improve the quality of clinical basic skills training and student satisfaction.

OBJECTIVE To provide reference for constructing scientific and reasonable pharmaceutical service mode for hospitalized patients with chronic airway diseases. METHODS From October 2023 to March 2024， 250 patients with chronic obstructive pulmonary disease and acute exacerbation of asthma who were hospitalized in the respiratory department of Hebei General Hospital and received pharmaceutical care （PC） were randomly divided into control group （125 cases） and observation group （125 cases）. The control group received general pharmaceutical services throughout their hospitalization， while the observation group received standardized and graded pharmaceutical services throughout their hospitalization. The differences in clinical value indicators， humanistic value indicators， and quality management indicators were compared among different PC service models. RESULTS Among clinical value evaluation indicators， the observation group had better achievement rate of disease treatment goals， correct use score of inhalation devices， the incidence of adverse drug reactions， and the number of drug-related problems solved than the control group （P＜0.05）. Among the humanistic evaluation indicators， compared with the control group， the observation group had better medication compliance scores， pharmacist intervention success rates， and patient satisfaction scores （P＜0.05）. Among quality management evaluation indicators， the proportion of drug costs， the proportion of intravenous medication， the use rate of antibiotics， the intensity of antibiotic use， and the number of pharmaceutical services in the observation group were significantly better than the control group （P＜0.05）. CONCLUSIONS Standardized and graded pharmaceutical care services have improved the efficiency of pharmacists and service effectiveness， making it a new pharmaceutical service model worth promoting.

Objective To explore the application effect of medication therapy management(MTM)services on the treatment of childhood asthma.Methods A total of 107 children aged 5-11 with asthma who visited the Cough and Asthma Pharmacy Clinic of Hebei General Hospital from July to December 2022 were selected,and randomly divided into the control group(50 cases)and the intervention group(52 cases).The control group of children only received single inhalation medication education services at the first visit.The intervention group received standardized MTM services throughout the entire process.The economic,clinical and human outcomes(ECHO)model was used to analyze the differences between the two groups of children in economic(medication costs,cost-effectiveness ratio),clinical(ACT score,correct rate of inhaled preparation,number of asthma attacks)and humanistic(EQ-5D-5L utility value,Morisky medication compliance,patient satisfaction)results before the intervention,3 months after the intervention,and 6 months after the intervention,evaluate the application effect of MTM services in children with asthma.Results Compared with the control group,there was no significant difference between the two groups before the intervention.After the intervention,the children in the intervention group showed statistically significant differences in economic,clinical,and humanistic outcomes(P<0.05).Conclusions The MTM service led by pharmacists can benefit children with asthma from multiple dimensions such as economy,clinical practice,and humanities.This not only enables long-term effective control of asthma in children,but also enhances pharmacist pharmacy specialist service capabilities.

Background::Influenza and pneumococcal vaccination are a priority in patients with chronic obstructive pulmonary disease (COPD). However, limited information is available on vaccination coverage among patients with acute exacerbations of COPD (AECOPD) in China. This study aimed to determine the rates and associated factors of influenza and pneumococcal vaccination in patients hospitalized with AECOPD.Methods::Baseline data from a national, multicenter, hospital-based study that included adult inpatients with AECOPD between 2017 and 2021 were analyzed. The outcomes of interest were the influenza vaccination in the past year and the pneumococcal vaccination in the past 5 years. To ensure national representativeness, rates were weighted according to the distribution of hospital levels and types enrolled in this study. Multivariable Poisson regression based on mixed-effects models were used to determine the associated factors. The independent variables included the region and hospital features where the participants were located, sociodemographic characteristics (age, sex, rural/urban residence, education, etc.), and clinical indicators (COPD disease history, lung function parameters, comorbidities, etc.). The treatment profiles of the vaccinated and unvaccinated participants were compared.Results::Of 6949 eligible participants, the weighted rates of influenza/pneumococcal, influenza, and pneumococcal vaccination were 2.72% (95% confidence interval [CI]: 2.34%-3.10%), 2.09% (95% CI: 1.76%-2.43%), and 1.25% (95% CI: 0.99%-1.51%), respectively. In multivariable models, age ≥60 years (60-69 years, odds ratio [OR]: 1.90, 95% CI: 1.11-3.25; ≥80 years, OR: 2.00, 95% CI: 1.06-3.78), geographical regions (Northern China relative to Eastern China, OR: 5.09, 95% CI: 1.96-13.21), urban residence (OR: 1.69, 95% CI: 1.07-2.66), a higher education level (junior high school, OR: 1.77, 95% CI: 1.21-2.58; senior high school or above, OR: 2.61, 95% CI: 1.69-4.03), former smoking (OR: 1.79, 95% CI: 1.15-2.79), and regular inhaled medication treatment (OR: 3.28, 95% CI: 2.29-4.70) were positively associated with vaccination. Patients who had experienced severe exacerbations in the past year were less likely to be vaccinated (OR: 0.65, 95% CI: 0.45-0.96). Compared with unvaccinated participants, vaccinated participants adhered better to pharmacological and non-pharmacological treatment.Conclusions::Influenza and pneumococcal vaccination coverage are extremely low. Urgent measures are necessary to increase vaccination coverage among inpatients with AECOPD in China.

Objective Based on the PDCA cycle theory,it explores the application mode of scenario simulation teaching method in clinical basic skills training.Methods The 96 students majoring in clinical medicine from the First Af-filiated Hospital of Harbin Medical University in 2019 were selected as the research objects,and the experimental group and the control group were set up respectively,with 48 students in each group,and skills training was car-ried out from March to December 2022.The control group was trained in the traditional way,and the experimental group was trained in the scenario simulation teaching method based on the PDCA cycle.The training effect and training satisfaction of the control group and the experimental group were compared and analyzed.Results In the sur-vey of the training effect of the students in the experimental group,the evaluation results of the basic clinical skills operation were higher than those in the control group,and the difference between the two groups was statistically significant(P＜0.01).In terms of the appropriate and safe operation mode,There was no significant difference be-tween the two groups(P＞0.05).In the training satisfaction survey,students in the experimental group were signifi-cantly more satisfied with the training than those students who are in the control group.The difference was statistical-ly significant(P＜0.01).Conclusion The application of scenario simulation teaching method based on PDCA cycle in clinical basic skills training helps to improve the quality of clinical basic skills training and student satisfaction.

Objective Based on the PDCA cycle theory,it explores the application mode of scenario simulation teaching method in clinical basic skills training.Methods The 96 students majoring in clinical medicine from the First Af-filiated Hospital of Harbin Medical University in 2019 were selected as the research objects,and the experimental group and the control group were set up respectively,with 48 students in each group,and skills training was car-ried out from March to December 2022.The control group was trained in the traditional way,and the experimental group was trained in the scenario simulation teaching method based on the PDCA cycle.The training effect and training satisfaction of the control group and the experimental group were compared and analyzed.Results In the sur-vey of the training effect of the students in the experimental group,the evaluation results of the basic clinical skills operation were higher than those in the control group,and the difference between the two groups was statistically significant(P＜0.01).In terms of the appropriate and safe operation mode,There was no significant difference be-tween the two groups(P＞0.05).In the training satisfaction survey,students in the experimental group were signifi-cantly more satisfied with the training than those students who are in the control group.The difference was statistical-ly significant(P＜0.01).Conclusion The application of scenario simulation teaching method based on PDCA cycle in clinical basic skills training helps to improve the quality of clinical basic skills training and student satisfaction.

Objective Based on the PDCA cycle theory,it explores the application mode of scenario simulation teaching method in clinical basic skills training.Methods The 96 students majoring in clinical medicine from the First Af-filiated Hospital of Harbin Medical University in 2019 were selected as the research objects,and the experimental group and the control group were set up respectively,with 48 students in each group,and skills training was car-ried out from March to December 2022.The control group was trained in the traditional way,and the experimental group was trained in the scenario simulation teaching method based on the PDCA cycle.The training effect and training satisfaction of the control group and the experimental group were compared and analyzed.Results In the sur-vey of the training effect of the students in the experimental group,the evaluation results of the basic clinical skills operation were higher than those in the control group,and the difference between the two groups was statistically significant(P＜0.01).In terms of the appropriate and safe operation mode,There was no significant difference be-tween the two groups(P＞0.05).In the training satisfaction survey,students in the experimental group were signifi-cantly more satisfied with the training than those students who are in the control group.The difference was statistical-ly significant(P＜0.01).Conclusion The application of scenario simulation teaching method based on PDCA cycle in clinical basic skills training helps to improve the quality of clinical basic skills training and student satisfaction.

Objective Based on the PDCA cycle theory,it explores the application mode of scenario simulation teaching method in clinical basic skills training.Methods The 96 students majoring in clinical medicine from the First Af-filiated Hospital of Harbin Medical University in 2019 were selected as the research objects,and the experimental group and the control group were set up respectively,with 48 students in each group,and skills training was car-ried out from March to December 2022.The control group was trained in the traditional way,and the experimental group was trained in the scenario simulation teaching method based on the PDCA cycle.The training effect and training satisfaction of the control group and the experimental group were compared and analyzed.Results In the sur-vey of the training effect of the students in the experimental group,the evaluation results of the basic clinical skills operation were higher than those in the control group,and the difference between the two groups was statistically significant(P＜0.01).In terms of the appropriate and safe operation mode,There was no significant difference be-tween the two groups(P＞0.05).In the training satisfaction survey,students in the experimental group were signifi-cantly more satisfied with the training than those students who are in the control group.The difference was statistical-ly significant(P＜0.01).Conclusion The application of scenario simulation teaching method based on PDCA cycle in clinical basic skills training helps to improve the quality of clinical basic skills training and student satisfaction.

Objective Based on the PDCA cycle theory,it explores the application mode of scenario simulation teaching method in clinical basic skills training.Methods The 96 students majoring in clinical medicine from the First Af-filiated Hospital of Harbin Medical University in 2019 were selected as the research objects,and the experimental group and the control group were set up respectively,with 48 students in each group,and skills training was car-ried out from March to December 2022.The control group was trained in the traditional way,and the experimental group was trained in the scenario simulation teaching method based on the PDCA cycle.The training effect and training satisfaction of the control group and the experimental group were compared and analyzed.Results In the sur-vey of the training effect of the students in the experimental group,the evaluation results of the basic clinical skills operation were higher than those in the control group,and the difference between the two groups was statistically significant(P＜0.01).In terms of the appropriate and safe operation mode,There was no significant difference be-tween the two groups(P＞0.05).In the training satisfaction survey,students in the experimental group were signifi-cantly more satisfied with the training than those students who are in the control group.The difference was statistical-ly significant(P＜0.01).Conclusion The application of scenario simulation teaching method based on PDCA cycle in clinical basic skills training helps to improve the quality of clinical basic skills training and student satisfaction.