Objective The aim is to understand the common scenarios of non-medical use of prescription opioids(NMUPO)and analyze the potential facilitating and hindering factors in the regulatory process of NMUPO from the perspective of healthcare professionals.Methods Healthcare professionals in local hospitals were surveyed through a two-stage purposive sampling from June to August 2022 in Ningbo,China.The survey was conducted using a semi-structured questionnaire on topics,and thematic analysis were used to identify and summarise key themes and patterns.Results A total of 75 participants were included,the average age was(43.9±7.2)years,and 54(72.0%)were male.The most common NMUPO scenarios involved middle-aged males pretending acute severe pain to obtain injectable opioids.The facilitating and hindering factors related to the regulation of NMUPO can be categorized into three types:institutional governance,technical support,and individual behaviors.At the institutional level,facilitating factors included strict national prescribing policies and local"narcotic drug card"systems,while barriers comprised incomplete lists of controlled substances.At the technological support level,facilitating factors included the establishment of regional health information platforms,while barriers included the lack of standardized prescription guidelines and diagnostic decision-support tools.At the individual level,facilitating factors included the public's cautious attitude toward drug misuse,while barriers included strained doctor-patient relationships.Conclusion China still faces significant challenges in addressing NMUPO and urgently needs to improve the existing regulatory system.It is recommended that reforms be carried out in areas such as pharmaceutical control mechanisms,drug treatment and rehabilitation services,preventive health education activities,and the optimized use of health information systems.

Objective The aim is to understand the common scenarios of non-medical use of prescription opioids(NMUPO)and analyze the potential facilitating and hindering factors in the regulatory process of NMUPO from the perspective of healthcare professionals.Methods Healthcare professionals in local hospitals were surveyed through a two-stage purposive sampling from June to August 2022 in Ningbo,China.The survey was conducted using a semi-structured questionnaire on topics,and thematic analysis were used to identify and summarise key themes and patterns.Results A total of 75 participants were included,the average age was(43.9±7.2)years,and 54(72.0%)were male.The most common NMUPO scenarios involved middle-aged males pretending acute severe pain to obtain injectable opioids.The facilitating and hindering factors related to the regulation of NMUPO can be categorized into three types:institutional governance,technical support,and individual behaviors.At the institutional level,facilitating factors included strict national prescribing policies and local"narcotic drug card"systems,while barriers comprised incomplete lists of controlled substances.At the technological support level,facilitating factors included the establishment of regional health information platforms,while barriers included the lack of standardized prescription guidelines and diagnostic decision-support tools.At the individual level,facilitating factors included the public's cautious attitude toward drug misuse,while barriers included strained doctor-patient relationships.Conclusion China still faces significant challenges in addressing NMUPO and urgently needs to improve the existing regulatory system.It is recommended that reforms be carried out in areas such as pharmaceutical control mechanisms,drug treatment and rehabilitation services,preventive health education activities,and the optimized use of health information systems.

Objective:To investigate the correlation between bladder mucosal smoothness (BMS) and early urinary continence recovery following laparoscopic radical prostatectomy (LRP).Methods:A retrospective analysis was conducted on the clinical data of 192 prostate cancer patients who underwent LRP at Peking University Third Hospital between January 2016 and March 2020. The patients' average age was (69.1±8.0) years old, and the median pre-biopsy PSA level was 12.23 (7.45, 20.36) ng/ml. There were 69 patients (35.9%) with a Gleason score <7 and 123 patients (64.1%) with a Gleason score ≥7. Clinical staging showed that 92 patients (47.9%) were in stage T 1/T 2, and 100 patients (52.1%) were in stage T 3. All patients underwent MRI before prostate biopsy. The preoperative MRI measured the prostate volume (PV) as 35.4 (26.3, 51.1) ml, and membranous urethral length (MUL) as (13.9±3.5) mm. The intravesical prostatic protrusion length (IPPL) was <5 mm in 128 patients (66.7%) and ≥5 mm in 64 patients (33.3%). All patients completed MRI examination before biopsy, BMS was defined into four grades according to MRI: grade 0, the bladder mucosa is completely smooth; grade 1, a small amount of unevenness and bumps can be seen in the bladder mucosa; grade 2, fissures can be seen in the bladder mucosa, less than half of the bladder wall, or bladder diverticulum; grade 3, the bladder fissure exceeds half of the bladder wall, or fissure progresses to a small loss of muscularis. In this study, there were 63 patients (32.8%) with grade 0, 95 patients (49.5%) with grade 1, and 34 patients (17.7%) with grade 2-3. Postoperatively, patients were followed up monthly from the first month onwards to assess urinary continence recovery, defined as not requiring pads throughout the day. Logistic multivariate regression analysis was used to identify risk factors affecting early postoperative urinary continence recovery, and log-rank test was used to compare postoperative urinary continence recovery curves among different groups. Results:All surgeries were successfully completed. The complete urinary continence rates at 1, 3, 6, and 12 months postoperatively were 40.1% (77/192), 57.8% (111/192), 71.9% (138/192), and 90.1% (173/192), respectively.In the univariate analysis of urinary incontinence, the proportion of urinary incontinence was lower in patients with PV <40 ml than that in patients with PV ≥40 ml [33.0% (38/115) vs. 55.8% (43/77), P<0.05]. The proportion of urinary incontinence in patients with maximum urethral length (MUL) <14 mm was higher than that in patients with MUL ≥14 mm [75.7% (56/74) vs. 21.2% (25/118), P<0.05]. The proportion of urinary incontinence in patients with the interpubic prostate length (IPPL) <5 mm was lower than that in patients with IPPL ≥5 mm [26.6% (34/128) vs. 73.4% (47/64), P<0.05]. The proportion of urinary incontinence was lower in the group with a BMS of 0 compared to those with BMS of 1 and BMS of 2-3 [23.8% (15/63) vs. 47.4% (45/95) vs. 61.8% (21/34), P<0.05]. These results indicated that the differences in urinary incontinence proportions across these indicators are statistically significant. Multivariate analysis indicated that MUL, IPPL, and BMS were independent risk factors for early postoperative urinary incontinence(all P<0.05). The log-rank test demonstrated that differences in postoperative urinary continence recovery among groups with different PV ( P<0.05), MUL, IPPL, and BMS were all statistically significant(all P<0.05). Conclusions:Higher BMS grades are an independent risk factor for early postoperative urinary incontinence. Preoperative MUL, IPPL, PV, and BMS are correlated with urinary continence recovery after LRP. These findings require further validation in larger clinical studies.

Objective:To conduct a nationwide physician survey to better understand clinicians’ disease awareness, treatment patterns, and experience of Waldenstr?m macroglobulinemia (WM) in China.Methods:This cross-sectional study was conducted from February 2022 to July 2022 by recruiting clinicians with WM treatment experience from hematology, hematology-oncology, and oncology departments throughout China. Quantitative surveys were designed based on the qualitative interviews.Results:The study included 415 clinicians from 219 hospitals spread across thirty-three cities and twenty-two provinces. As for diagnosis, the laboratory tests prescribed by physicians for suspected WM patients were relatively consistent (92% -99% recommendation for laboratory, 79% -95% recommendation for pathology, 96% recommendation for gene testing, and 63% -83% recommendation for imaging examination). However, from a physician's perspective, there was 22% misdiagnosis occurred in clinical practice. The rate of misdiagnosis was higher in lower-level hospitals than in tertiary grade A hospitals (29% vs 21%, P<0.001). The main reasons for misdiagnosis were that WM was easily confused with other diseases, and physicians lacked the necessary knowledge to make an accurate diagnosis. In terms of gene testing in clinical practice, 96% of participating physicians believed that WM patients would require gene testing for MYD88 and CXCR4 mutations because the results of gene testing would aid in confirming diagnosis and treatment options. In terms of treatment, 55% of physicians thought that the most important goal was to achieve remission, while 54% and 51% of physicians wanted to improve laboratory and/or examination results and extend overall survival time, respectively. Among patients with treatment indications, physicians estimated that approximately 21% of them refused to receive treatment, mainly owing to a lack of affordable care and disease awareness. When selecting the most appropriate treatment regimens, physicians would consider patient affordability (63% ), comorbidity (61% ), and risk level (54% ). Regimens containing Bruton tyrosine kinase inhibitor (BTKi) were most widely recommended for both treatment-na?ve and relapsed/refractory patients (94% for all patients, 95% for treatment-na?ve patients, and 75% for relapsed/refractory patients), and most physicians recommended Ibrutinib (84% ). For those patients who received treatment, physicians reported that approximately 23% of patients did not comply with the treatment regimen due to a lack of affordability and disease awareness. Furthermore, 66% of physicians believe that in the future, increasing disease awareness and improving diagnosis rates is critical. Conclusions:This study is the first national physician survey of WM conducted in China. It systematically describes the issues that exist in WM diagnosis and treatment in China, such as a high rate of misdiagnosis, limited access to gene testing and new drugs, and poor patient adherence to treatment. Chinese doctors believe that improving doctors’ and patients’ understanding of WM is one of the most urgent issues that must be addressed right now.

Objective:To construct a set of scientific, oriented, and feasible teaching evaluation indices for undergraduate clinical medicine teaching that are suitable for the development and needs of clinical teaching.Methods:A preliminary index system was established based on literature search, semi-structured interview, and group discussion, and then a consultation questionnaire was compiled to conduct two rounds of consultation with 25 Chinese experts. SPSS 27.0 software was used for statistical analysis.Results:The questionnaire recovery rate was 100.0% for both rounds of consultation, indicating the highly active participation of experts. The authority coefficient of experts was >0.84, indicating a high degree of reliability. The coefficient of variation was 0-0.22 for each index, and the coordination coefficient of the second round was higher than that of the first round ( P<0.001), indicating a relatively high degree of coordination of expert opinions and relatively credible results of the consistency of expert opinions. Finally a set of quality assessment indices were developed for theoretical lectures, clinical teaching, and online theoretical courses for undergraduate medical students, including 6-7 primary indices and 12-14 secondary indices. Conclusions:Through the scientific and standardized application of the Delphi method, a set of comprehensive undergraduate teaching evaluation indices with clinical characteristics have been developed, which can adapt to the development of the new era, improve the quality of teaching, and promote the development of medical talents.

Objective:To investigate the correlation between bladder mucosal smoothness (BMS) and early urinary continence recovery following laparoscopic radical prostatectomy (LRP).Methods:A retrospective analysis was conducted on the clinical data of 192 prostate cancer patients who underwent LRP at Peking University Third Hospital between January 2016 and March 2020. The patients' average age was (69.1±8.0) years old, and the median pre-biopsy PSA level was 12.23 (7.45, 20.36) ng/ml. There were 69 patients (35.9%) with a Gleason score <7 and 123 patients (64.1%) with a Gleason score ≥7. Clinical staging showed that 92 patients (47.9%) were in stage T 1/T 2, and 100 patients (52.1%) were in stage T 3. All patients underwent MRI before prostate biopsy. The preoperative MRI measured the prostate volume (PV) as 35.4 (26.3, 51.1) ml, and membranous urethral length (MUL) as (13.9±3.5) mm. The intravesical prostatic protrusion length (IPPL) was <5 mm in 128 patients (66.7%) and ≥5 mm in 64 patients (33.3%). All patients completed MRI examination before biopsy, BMS was defined into four grades according to MRI: grade 0, the bladder mucosa is completely smooth; grade 1, a small amount of unevenness and bumps can be seen in the bladder mucosa; grade 2, fissures can be seen in the bladder mucosa, less than half of the bladder wall, or bladder diverticulum; grade 3, the bladder fissure exceeds half of the bladder wall, or fissure progresses to a small loss of muscularis. In this study, there were 63 patients (32.8%) with grade 0, 95 patients (49.5%) with grade 1, and 34 patients (17.7%) with grade 2-3. Postoperatively, patients were followed up monthly from the first month onwards to assess urinary continence recovery, defined as not requiring pads throughout the day. Logistic multivariate regression analysis was used to identify risk factors affecting early postoperative urinary continence recovery, and log-rank test was used to compare postoperative urinary continence recovery curves among different groups. Results:All surgeries were successfully completed. The complete urinary continence rates at 1, 3, 6, and 12 months postoperatively were 40.1% (77/192), 57.8% (111/192), 71.9% (138/192), and 90.1% (173/192), respectively.In the univariate analysis of urinary incontinence, the proportion of urinary incontinence was lower in patients with PV <40 ml than that in patients with PV ≥40 ml [33.0% (38/115) vs. 55.8% (43/77), P<0.05]. The proportion of urinary incontinence in patients with maximum urethral length (MUL) <14 mm was higher than that in patients with MUL ≥14 mm [75.7% (56/74) vs. 21.2% (25/118), P<0.05]. The proportion of urinary incontinence in patients with the interpubic prostate length (IPPL) <5 mm was lower than that in patients with IPPL ≥5 mm [26.6% (34/128) vs. 73.4% (47/64), P<0.05]. The proportion of urinary incontinence was lower in the group with a BMS of 0 compared to those with BMS of 1 and BMS of 2-3 [23.8% (15/63) vs. 47.4% (45/95) vs. 61.8% (21/34), P<0.05]. These results indicated that the differences in urinary incontinence proportions across these indicators are statistically significant. Multivariate analysis indicated that MUL, IPPL, and BMS were independent risk factors for early postoperative urinary incontinence(all P<0.05). The log-rank test demonstrated that differences in postoperative urinary continence recovery among groups with different PV ( P<0.05), MUL, IPPL, and BMS were all statistically significant(all P<0.05). Conclusions:Higher BMS grades are an independent risk factor for early postoperative urinary incontinence. Preoperative MUL, IPPL, PV, and BMS are correlated with urinary continence recovery after LRP. These findings require further validation in larger clinical studies.

Objective:To systematically identify and summarizes the weaknesses of the key aspects of Investigator-Initiated Clinical Trial (IIT) quality management in China, and quantitatively assess these weaknesses with a synthesis of relevant evidence, thereby providing references for the subsequent establishment of a complete IIT quality management system in China.Methods:According to the Scoping review report checklist (PRISMA-ScR statement), we conducted a systematic literature retrieval and screening, data extraction, and result synthesis of IIT quality management issues after defining the research questions.Results:73 eligible studies were eventually included. It was found that the most frequently explored issues were a lack of guidance and support from methodological and statistical experts at the project initiation stage (60.9%), a lack of research funding or improper funding management at the project implementation stage (49.3%), mismanagement of archival materials at the project completion stage (70.0%). Meta-analysis results showed that after evidence synthesis, the incidence of irregular informed consent signing, untraceable raw data, delayed study progress, and protocol violation were all above 40%, but there was heterogeneity in the results.Conclusion:Some outstanding issues in IIT quality management need to be addressed. Future studies should conduct more practical research to obtain quantitative data, undertake demonstrative application of management protocols, further carry out pioneering exploration and research in the field of IIT quality management, and propose effective solutions and strategies to improve IIT quality.

ObjectiveTo investigate rehabilitation competence among trainers and trainees whom participated in the training program entitled National Training Program of Shortage Rehabilitation Physicians (NTPSRP) using World Health Organization rehabilitation competency framework (RCF). MethodsBased on RCF, a questionnaire was developed and administrated through network using Questionnaire Star. All the trainers and trainees who participated in NTPSRP were investigated in September, 2023. ResultsA total of 911 subjects were collected from 27 provinces, including 426 trainers (teachers) and 485 trainees (students). The average age of the teachers was older, with more years of work experience and professional experience in rehabilitation medicine. The degree and professional title of the teachers was also higher. The overall internal consistency reliability of the questionnaire was good (Cronbach's α = 0.988), and all the internal consistency reliability in five fields was good (Cronbach's α > 0.9). The five dimensional structure of RCF in the results was consistent with the prior model established by RCF theory. The self-ratings of all physicians in the five fields were higher than the median level, and was higher in the teachers than in the students [(3.42±0.68) vs. (2.73±0.80), P < 0.001]. Gender and years of experience in rehabilitation medicine were independent factors for the total score of the questionnaire. The total self-rating of female students was 9.65 points lower than that of the male (95%CI 4.386 to 14.914); and one more year in rehabilitation medicine would increase 1.78 points in self-rating (95%CI 1.140 to 2.419). ConclusionThe structure and content of RCF can be used to evaluate the competence of rehabilitation physicians. The teachers and students of NTPSRP are eligible to RCF. RCF-based evaluation can be used to guide the development of continuing education courses for rehabilitation professionals.

ObjectiveTo evaluate the Chinese guidelines and consensus of rehabilitation medicine published in the medical journals in 2022 using Scientific, Transparent and Applicable Rankings (STAR). MethodsGuidelines and consensus which were developed by Chinese institutions or led by Chinese scholars were retrieved in databases of CNKI, Wanfang Data, CBM, Chinese Medical Journal Network, PubMed and Web of Science, in 2022, followed by screening for rehabilitation medicine field. The literature were rated with STAR. ResultsSeven guidelines and eleven consensuses were included. The STAR scores ranged from 11.7 to 69.6, with a median score of 25.9 and mean score of 28.3. There was a significant difference in the total score between guidelines and consensus (U = 12.000, P = 0.014). The score ratio was high in the domains of recommendations (73.6%), evidence (39.5%) and others (33.3%), while it was low in the domains of protocol (1.4%), clinical questions (12.5%) and conflicts of interest (13.9%). The score ratio was high in the items of listing the institutional affiliations of all individuals involved in developing the guideline (94.4%), identifying the references for evidence supporting the main recommendations (94.4%), indicating the considerations (e.g., adverse effects) in clinical practice when implementing the recommendations (88.9%), and making the recommendations clearly identifiable, e.g., in a table, or using enlarged or bold fonts (75%); and it was low in the items of describing the role of funder(s) in the guideline development (0), indicating information about the evaluation and management of conflicts of interest (0), providing tailored editions of the guidelines for different groups of target users (0), presenting the guideline or recommendations visually, such as with figures or videos (0), providing details of the guideline protocol (2.8%), assessing the risk of bias or methodological quality of the included studies (2.8%), describing the responsibilities of all individuals or sub-groups involved in developing the guideline (5.6%), indicating how the clinical questions were selected and sorted (5.6%), formating clinical questions in PICO or other formats (5.6%), making the guideline accessible through multiple platforms (5.6%), and declaring that the funder(s) did not influence the guideline's recommendations (8.3%). ConclusionThe quality of current clinical practice guidelines and consensus of rehabilitation medicine is poor, which should be developed in accordance with the relevant standards.

Objective: Based on a qualitative research method, the present study aims to explore the negative experiences and real dilemmas of adolescent with depression in the treatment and rehabilitation process, so as to provide references to promote the improvement of the treatment system for adolescent depression in China. Methods: From August 2022 to November 2022, 30 adolescents with depression were selected for in-depth interviews in the inpatient department of child and adolescent psychiatry at Beijing An Ding Hospital affiliated with Capital Medical University by using the purposive sampling method, and the interview data were analyzed by using the Colaizzi method to summarize the themes. Results: The real dilemmas faced by depressed adolescent during treatment and recovery included three aspects:inappropriate family coping (caregivers lacking of correct disease cognition; caregivers lacking of effective coping methods), difficulties in disease diagnosis and treatment (low rate of identification and adverse effect of treatment; medical service failing to satisfy the demands), and barriers to continued schooling (barriers to academic progress and interpersonal communication). Conclusion Adolescents with depression face real dilemmas in the process of disease treatment and rehabilitation at home, school and medical care. Caregivers disease literacy and caregiving skills should be improved. A collaborative disease management system among family, school, community and medical institutions should be established to promote adolescent depression treatment and social function recovery.