ObjectiveTo investigate the demand and the application outcomes of case-based learning (CBL) combined with teaching case library in continuing education courses for rehabilitation therapists. MethodsA convergent mixed-methods research design was adopted, involving 51 rehabilitation therapists and 31 instructors who participated in the advanced training program at the Department of Rehabilitation Medicine, Peking University Third Hospital between October, 2022 and October, 2024. Self-developed questionnaires were used to collect data on the perceived needs of teachers and students regarding CBL and teaching case library. Differences between CBL + teaching case library and traditional lecturing in student evaluations, classroom participation and interaction were compared using Student Evaluation of Teaching in Medical Lectures, Classroom Participation Scale and Flanders Interaction Analysis System. Semi-structured interviews were conducted to obtain evaluations and attitudes towards this method from both instructors and students' perspectives. ResultsThe survey showed that 91.4% of participating teachers and students supported the use of CBL in the courses, and 82.7% advocated that the teaching case library should include typical cases. Significant differences were observed in teaching preference between teachers and students (χ² = 17.597, P < 0.01). Application effects demonstrated that CBL+teaching library significantly outperformed traditional teaching methods in student previewing behaviors, classroom interaction and learning outcomes (|Z| ≥ 2.646, P < 0.01). Flanders Interaction Analysis indicated that CBL+teaching library was superior to traditional teaching in terms of students' motivation to speak and autonomous learning. Qualitative Research generated four positive themes including cultivating clinical reasoning, being close to clinical practice, deepening knowledge understanding and improving teaching quality; and three negative themes including increasing teaching burden, high software and hardware requirements and posing great challenges to students were generated. ConclusionCompared with traditional teaching methods, CBL combined with teaching case library is closely linked to clinical practice, facilitating students' clinical reasoning, enhancing teaching effectiveness and satisfaction, and therefore aligning with the goals and needs of continuing education for rehabilitation therapists, which is highly recognized by both instructors and students.

ObjectiveTo investigate the demand and the application outcomes of case-based learning (CBL) combined with teaching case library in continuing education courses for rehabilitation therapists. MethodsA convergent mixed-methods research design was adopted, involving 51 rehabilitation therapists and 31 instructors who participated in the advanced training program at the Department of Rehabilitation Medicine, Peking University Third Hospital between October, 2022 and October, 2024. Self-developed questionnaires were used to collect data on the perceived needs of teachers and students regarding CBL and teaching case library. Differences between CBL + teaching case library and traditional lecturing in student evaluations, classroom participation and interaction were compared using Student Evaluation of Teaching in Medical Lectures, Classroom Participation Scale and Flanders Interaction Analysis System. Semi-structured interviews were conducted to obtain evaluations and attitudes towards this method from both instructors and students' perspectives. ResultsThe survey showed that 91.4% of participating teachers and students supported the use of CBL in the courses, and 82.7% advocated that the teaching case library should include typical cases. Significant differences were observed in teaching preference between teachers and students (χ² = 17.597, P < 0.01). Application effects demonstrated that CBL+teaching library significantly outperformed traditional teaching methods in student previewing behaviors, classroom interaction and learning outcomes (|Z| ≥ 2.646, P < 0.01). Flanders Interaction Analysis indicated that CBL+teaching library was superior to traditional teaching in terms of students' motivation to speak and autonomous learning. Qualitative Research generated four positive themes including cultivating clinical reasoning, being close to clinical practice, deepening knowledge understanding and improving teaching quality; and three negative themes including increasing teaching burden, high software and hardware requirements and posing great challenges to students were generated. ConclusionCompared with traditional teaching methods, CBL combined with teaching case library is closely linked to clinical practice, facilitating students' clinical reasoning, enhancing teaching effectiveness and satisfaction, and therefore aligning with the goals and needs of continuing education for rehabilitation therapists, which is highly recognized by both instructors and students.

Objective: To statistically analyze the association between blood donation intervals and the incidence of adverse reactions to blood donation based on blood donor data from Shenzhen. Methods: Basic data and records of adverse reactions to blood donation among voluntary whole blood donors in Shenzhen from January 2017 to June 2025 were extracted. A total of 795 404 whole blood donations were recorded, including 502 743 from males and 292 661 from females, with 1 088 and 751 cases of adverse reactions, respectively. Analyses were performed using R software, including restricted cubic spline (RCS), binary logistic regression, and generalized estimating equations (GEE) to evaluate the correlation between donation intervals and adverse reactions. Results: A total of 1 839 cases of adverse reactions were recorded, accounting for 0.23% of the total donations. Both binary logistic regression analysis and the generalized estimating equations (GEE) model showed that there was no significant difference in the incidence of adverse reactions between male and female donors with an interval of ≥6 months compared to those with an interval of ≥3 months but<6 months. Furthermore, using the 3-5 month interval group as the reference, the analysis indicated that the incidence of adverse reactions significantly increased in males with a 9-12 month interval, while no statistically significant differences were observed across any of the female subgroups. Conclusion: There was no significant correlation between adverse reactions to blood donation and the donation interval. Compared with a donation interval of ≥6 months, an interval of<6 months does not lead to an increase in the incidence of adverse reactions among male or female donors. The findings of this study may help enhance the willingness of blood donors to participate.

Objective: To statistically analyze the association between blood donor age and the incidence of adverse reactions based on whole blood donor data from Shenzhen. Methods: Data on basic characteristics and records of adverse donation reactions among voluntary whole blood donors in Shenzhen from January 2017 to June 2025 were extracted. A total of 795 404 whole blood donations were recorded, including 502 743 from males and 292 661 from females, with 1 088 and 751 cases of adverse reactions, respectively. Analyses were performed using R software, including restricted cubic spline (RCS) analysis, binary logistic regression, and generalized estimating equations (GEE) to evaluate the correlation between donor age and adverse reactions. Results: A total of 1 839 cases of adverse reactions were recorded, accounting for 0.23% of the total donations. Both binary logistic regression and GEE model revealed that, compared with the≤55 years age group, the incidence of adverse reactions was reduced in both male and female donors in the >55 years age group, with the difference being statistically significant in males. Using the <23 years age group as a reference, the incidence of adverse reactions significantly decreased in both male and female donors across the 23-30, 31-40, 41-50, and 51-60 age groups, with the differences being statistically significant. Conclusion: There is a negative correlation between the rate of adverse donation reactions and age, with the incidence of such reactions among whole blood donors over 55 years old being no higher than that among donors aged 55 years or younger. These findings carry positive significance for safeguarding the donation rights of older donors and meeting clinical blood demand.

ObjectiveTo investigate the demand and the application outcomes of case-based learning (CBL) combined with teaching case library in continuing education courses for rehabilitation therapists. MethodsA convergent mixed-methods research design was adopted, involving 51 rehabilitation therapists and 31 instructors who participated in the advanced training program at the Department of Rehabilitation Medicine, Peking University Third Hospital between October, 2022 and October, 2024. Self-developed questionnaires were used to collect data on the perceived needs of teachers and students regarding CBL and teaching case library. Differences between CBL + teaching case library and traditional lecturing in student evaluations, classroom participation and interaction were compared using Student Evaluation of Teaching in Medical Lectures, Classroom Participation Scale and Flanders Interaction Analysis System. Semi-structured interviews were conducted to obtain evaluations and attitudes towards this method from both instructors and students' perspectives. ResultsThe survey showed that 91.4% of participating teachers and students supported the use of CBL in the courses, and 82.7% advocated that the teaching case library should include typical cases. Significant differences were observed in teaching preference between teachers and students (χ² = 17.597, P < 0.01). Application effects demonstrated that CBL+teaching library significantly outperformed traditional teaching methods in student previewing behaviors, classroom interaction and learning outcomes (|Z| ≥ 2.646, P < 0.01). Flanders Interaction Analysis indicated that CBL+teaching library was superior to traditional teaching in terms of students' motivation to speak and autonomous learning. Qualitative Research generated four positive themes including cultivating clinical reasoning, being close to clinical practice, deepening knowledge understanding and improving teaching quality; and three negative themes including increasing teaching burden, high software and hardware requirements and posing great challenges to students were generated. ConclusionCompared with traditional teaching methods, CBL combined with teaching case library is closely linked to clinical practice, facilitating students' clinical reasoning, enhancing teaching effectiveness and satisfaction, and therefore aligning with the goals and needs of continuing education for rehabilitation therapists, which is highly recognized by both instructors and students.

ObjectiveTo elucidate the critical role of rehabilitation medical records (including electronic records) in rehabilitation medicine's clinical practice and management, comprehensively analyzed the structure, core content and data standards of rehabilitation medical records, to develop a standardized medical record data architecture and core dataset suitable for rehabilitation medicine and to explore the application of rehabilitation data in performance evaluation and payment. MethodsBased on the regulatory documents Basic Specifications for Medical Record Writing and Basic Specifications for Electronic Medical Records (Trial) issued by National Health Commission of China, and referencing the World Health Organization (WHO) Family of International Classifications (WHO-FICs) classifications, International Classification of Diseases (ICD-10/ICD-11), International Classification of Functioning, Disability and Health (ICF), and International Classification of Health Interventions (ICHI Beta-3), this study constructed the data architecture, core content and data standards for rehabilitation medical records. Furthermore, it explored the application of rehabilitation record summary sheets (home page) data in rehabilitation medical statistics and payment methods, including Diagnosis-related Groups (DRG), Diagnosis-Intervention Packet (DIP) and Case Mix Index. ResultsThis study proposed a systematic standard framework for rehabilitation medical records, covering key components such as patient demographics, rehabilitation diagnosis, functional assessment, rehabilitation treatment prescriptions, progress evaluations and discharge summaries. The research analyzed the systematic application methods and data standards of ICD-10/ICD-11, ICF and ICHI Beta-3 in the fields of medical record terminology, coding and assessment. Constructing a standardized data structure and data standards for rehabilitation medical records can significantly improve the quality of data reporting based on the medical record summary sheet, thereby enhancing the quality control of rehabilitation services, effectively supporting the optimization of rehabilitation medical insurance payment mechanisms, and contributing to the establishment of rehabilitation medical performance evaluation and payment based on DRG and DIP. ConclusionStructured rehabilitation records and data standardization are crucial tools for quality control in rehabilitation. Systematically applying the three reference classifications of the WHO-FICs, and aligning with national medical record and electronic health record specifications, facilitate the development of a standardized rehabilitation record architecture and core dataset. Standardizing rehabilitation care pathways based on the ICF methodology, and developing ICF- and ICD-11-based rehabilitation assessment tools, auxiliary diagnostic and therapeutic systems, and supporting terminology and coding systems, can effectively enhance the quality of rehabilitation records and enable interoperability and sharing of rehabilitation data with other medical data, ultimately improving the quality and safety of rehabilitation services.

Maternal obesity has been shown to exert adverse transgenerational effects on offspring ovarian function,characterized by reduced ovarian follicle reserve,impaired granulosa cell function,and disrupted reproductive cycles.The underlying mechanisms involve cellular stress-induced damage characterized by mitochondrial dysfunction,oxidative stress,and apoptosis,as well as dysregulation in key regulatory pathways such as ovarian hormone secretion,gene expression,and epigenetic modifications.This review synthesizes existing evidence on how maternal obesity-induced acute stress and chronic genetic/epigenetic alterations jointly contribute to offspring ovarian impairment.The findings elu-cidate the complex relationship between maternal metabolic status and offspring reproductive health,providing a robust theoretical foundation for refining prenatal management and developing targeted intervention strategies.

Objective To compare the application effects of bronchial blocker(BB)and double-lumen endotracheal tube(DLT)in pediatric thoracoscopic lobectomy.Methods A total of 80 pediatric patients who underwent thoracoscopic lobectomy at Xuzhou Children's Hospital from February 2020 to February 2023 were randomly divided into the DLT group(n=40)and the BB group(n=40)by envelope drawing.The DLT group received treatment with double-lumen endotracheal tubes,while the BB group was treated with bronchial blockers.Perioperative indicators,mean arterial pressure(MAP),heart rate(HR)at different times,airway pressure,pre-and post-operative recovery quality scores(QoR-15),intraoperative lung collapse(LCS)scores,modified Aldrete recovery scores,and adverse reactions were compared between the two groups.Results The comparison of single-lung ventilation time,intubation positioning time,and anesthesia time between the two groups showed no statistically significant differences(P＞0.05);however,the operation time of the BB group was(68.37±6.28)minutes and the hospital stay was(4.56±0.35)days,while those of the DLT group were(76.87±8.34)minutes and(5.97±0.70)days,respectively.There was a statistically significant difference between the two groups(P＜0.05).There were no significant differences in the mean arterial pressure(MAP)and heart rate(HR)before induction(T0)between the two groups(P＞0.05).The MAP of the BB group immediately after intubation(T1),2 minutes after intubation(T2),immediately after extubation(T3),and 2 minutes after extubation(T4)was(91.53±8.28)mmHg,(89.58±8.72)mmHg,(89.33±8.97)mmHg,and(95.40±9.86)mmHg,respectively.The HRS were(72.74±6.35)times/minute,(72.83±6.82)times/minute,(71.19±6.57)times/minute,and(73.63±7.46)times/minute respectively.The MAP in the DLT group was(83.88±7.29)mmHg,(83.40±7.66)mmHg,(85.17±7.91)mmHg,and(89.42±9.15)mmHg,respectively.HR was(66.68±6.17)times/minute,(64.27±6.19)times/minute,(65.97±6.28)times/minute,and(68.80±6.27)times/minute,respectively.There was a statistically significant difference between the two groups(P＜0.05).The airway pressures of the BB group at 5 minutes of bilateral lung ventilation(T5),5 minutes of unilateral lung ventilation(T6),and 5 minutes of recovery of bilateral lung ventilation(T7)were(14.36±2.46)cmH2O,(17.34±2.75)cmH2O,and(15.30±2.32)emH2O,respectively.The values in the DLT group were(17.77±2.85)cmH2O,(21.35±3.17)cmH2O,and(18.49±2.99)cmH2O,respectively.There was a statistically significant difference between the two groups(P＜0.05).There was no statistically significant difference in QOR-15 score and modified Aldrete recovery score one day before the operation between the two groups(P＞0.05).One day after surgery,the QOR-15 score of the BB group was(119.33±12.20)points,and the intraoperative LCS score was(7.70±0.61)points,while those of the DLT group were(107.60±10.10)and(6.31±0.57)points,respectively.There was a statistically significant difference between the two groups(P＜0.05).The incidence of adverse reactions was 10.0％in the BB group and 27.5％in the DLT group.There was a statistically significant difference between the two groups(P＜0.05).Conclusion The application of bronchial blockers in pediatric thoracoscopic lobectomy shows better results compared to double-lumen endotracheal tubes.

Objective:To evaluate the long-term outcomes and predictors of coronary atherosclerotic lesions deemed functionally non-ischemic (quantitative flow ratio(QFR)>0.80) and deferred from intervention.Methods:This study is a post-hoc analysis of the FAVOR Ⅲ China trial, which enrolled 3 825 patients with stable or unstable angina pectoris or with myocardial infarction occurring at least 72 hours prior to screening, between December 5, 2018 and January 9, 2020 from 26 research centers in China. Coronary vessels with QFR>0.80 and without interventional treatment were analyzed in this study. The primary endpoint was 3-year target vessel revascularization. Vessels with revascularization (revascularized group) during follow-up were matched 1∶1 using propensity score matching to comparable vessels without revascularization (non-revascularized group). Multivariate Cox regression analysis was used to identify the risk factors for target vessel revascularization (TVR).Results:A total of 6 212 functionally negative vessels with deferred intervention were included in the final analysis, among which 153 vessels (2.5%) underwent TVR during a 3-year follow-up. Prior to propensity score matching, 6 059 vessels comprised the non-revascularized group. At the vessel level, compared to the non-revascularized group, the revascularized group exhibited a significantly higher proportion of males (79.1% (121/153) vs. 70.2% (4 253/6 059), P=0.018), higher body mass index ((25.6±4.0) kg/m2 vs. (24.3±5.2) kg/m2, P=0.003), and a higher prevalence of hypertension (73.9% (113/153) vs. 65.1% (3 944/6 059), P=0.025). And 152 pairs of vessels were successfully matched. Multivariate Cox regression analysis identified in-stent restenosis lesions ( HR=2.59, 95% CI 1.28-5.23, P=0.008) as an independent risk factor for target vessel revascularization. Conclusions:Coronary lesions classified as functionally non-ischemic at baseline are not entirely stable and may progress to lesions that requiring revascularization over time. In-stent restenosis emerges as a critical independent predictor of revascularization.

Objective:To report the surveillance results of the distribution and antimicrobial resistance profile of clinical isolates in Anhui province.Methods:Surveillance data from 94 members of the Anhui Antimicrobial Resistance Surveillance Network（HuiNet）from October 2023 to September 2024 were collected，the major drug-resistant bacteria and the resistance to commonly used antibiotics were analyzed. WHONET 5.6 and SPSS 25.0 software were used for data analysis.Results:Among 240 339 clinical strains，Gram-negative bacteria accounted for 75.0%（180 153 strains）. The detected bacteria mainly include Escherichia coli（ n=53 587，22.3%）， Klebsiella pneumoniae（ n=39 774，16.5%）， Pseudomonas aeruginosa（ n=25 505，10.6%）， Staphylococus aureus（ n=19 438，8.1%）， Acinetobacter baumannii complex（ n=14 239，5.9%），and so on. The prevalence of methicillin-resistant Staphylococcus aureus（MRSA）and methicillin-resistant coagulase-negative Staphylococcus aureus（MRCNS）were 37.7%（7 112/18 853）and 73.9%（13 221/17 895），respectively. No vancomycin- and teicolanin-resistant Staphylococcus were detected. The prevalence of carbapenem-resistant Escherichia coli（CREC）and Klebsiella pneumoniae（CRKP）were 1.9%（971/51 991）and 12.3%（4 864/39 414），respectively. The resistance rate of CRKP to tigecycline and polycolistin B was 7.7% and 7.9%，respectively. The prevalence of carbapenem-resistant Acinetobacter baumannii（CRAB）complex and Pseudomonas aeruginosa（CRPA）were 57.9%（8 222/14 198）and 18.2%（4 569/25 052），respectively，with low resistance to polycolistin B（2.0% and 7.2%，respectively）. The detection rates of MRSA，MRCNS，CRAB complex，third-generation cephalosporin-resistant Escherichia coli（3GC-R-EC）and quinolone-resistant Escherichia coli（QREC）in northern Anhui were the highest（46.8%，77.1%，65.6%，57.6% and 55.5%，respectively），which were higher than those in central and southern Anhui（ χ2=107.858 and 566.202，5.950 and 142.223，39.254 and 289.137，135.402 and 449.114，39.142 and 185.114， P<0.05 or <0.01），and the detection rates in central Anhui were higher than those in southern Anhui（ χ2=272.031，102.717，162.409，118.891 and 66.889，all P<0.001）. The detection rates of CRKP，CRPA and thirdgeneration cephalosporinresistant Klebsiella pneumoniae（3GC-R-KP）in central Anhui were the highest（16.7%，21.7% and 32.0%，respectively），which were higher than those in northern and southern Anhui（ χ2=229.656 and 439.377，156.599 and 65.818，77.386 and 232.568，all P<0.001）. The detection rates of CREC，3GC-R-EC and QREC were the highest in the elderly（2.2%，54.0% and 56.4%，respectively），which were higher than those in children and adults（ χ2=8.034 and 13.150，17.032 and 103.437，438.353 and 183.099，all P<0.01）. The detection rates of CRKP and 3GC-R-KP in neonates were the highest（20.6% and 56.9%，respectively），which were significantly higher than those in children，adults and the elderly（ χ2=38.869，8.337 and 7.921；65.517，55.525 and 49.214，all P<0.01），and the detection rate of 3GC-R-KP in the elderly was higher than that in children and adults（ χ2=14.122 and 7.501，both P<0.01）. The detection rates of CRAB complex，CRPA，CREC，CRKP and 3GC-R-KP in tertiary hospitals were higher than those in secondary hospitals（ χ2=25.606，16.501，5.820，33.116 and 117.086， P<0.05 or <0.01）. Except for MRSA，vancomycin-resistant Enterococcus faecium and QREC，the detection rates of major drug-resistant bacteria in intensive care unit（ICU）were the highest（all P<0.001）. From 2019 to 2024，the detection rates of MRSA，MRCNS，CRKP，CRAB complex and CRPA all showed a slow decreasing trend（ χ2=42.319，122.779，340.381，83.512 and 81.668，all P<0.001）. Conclusions:The situation of antimicrobial resistance in Anhui province shows a downward trend，but it is still serious，especially in northern and central Anhui. It is necessary to pay attention to the bacterial resistance particularly for the elderly，newborns，children and ICU.