Abstract Intestinal ultrasound (IUS) is increasingly recognized as a vital, non-invasive tool for managing inflammatory bowel disease (IBD) due to its real-time assessment capabilities and patient comfort. However, the lack of standardized training pathways remains a significant barrier to its widespread adoption, particularly in low- and middle-income settings. This editorial evaluates the implementation of a mastery learning-based workshop in Indonesia designed to enhance IUS skills among physicians. The mastery learning framework—incorporating flipped learning, deliberate practice, and real-time feedback led to significant improvements in technical performance with large effect sizes. Despite these gains, only about two-thirds of participants achieved competency in sigmoid colon scanning, and only half met the standard for terminal ileum assessment. This suggests that while short-term intensive workshops are effective for early skill acquisition, they may be insufficient for ensuring consistent proficiency in technically demanding tasks. Mastery learning offers a structured and reproducible approach to gastroenterology procedural training. To translate these initial educational gains into durable clinical expertise, future programs should consider longitudinal curricula that include sustained practice, mentorship, and ongoing assessment.
Intestinal ultrasound ; mastery learning ; Inflammatory bowel disease ; medical education ; competency-based training ; gastroenterology

Multimorbidity of chronic diseases is one of the most common health issues among older adults, and the resulting demand for long-term medical care and management imposes a considerable burden on healthcare systems. Muscle strength, a core indicator of overall health status, is closely associated with the risk of developing multimorbidity of chronic diseases in older adults. Decline in muscle strength not only increases the risk of multimorbidity of chronic diseases but also interacts with it to exacerbate disease burden. In older adults with existing multimorbidity of chronic diseases, muscle strength decline can impair physical function and quality of life, leading to a vicious cycle of disease progression and physical disability. Strength training can help prevent multimorbidity, with potential mechanisms including the promotion of anti-inflammatory effects and enhancement of mitochondrial energy metabolism. This review summarizes the impact of muscle strength decline on multimorbidity of chronic diseases in older adults and the effectiveness and potential mechanisms of exercise interventions, providing evidence to delay muscle strength decline, prevent the occurrence and progression of multimorbidity of chronic diseases, and improve quality of life in older adults.
Humans ; Aged ; Chronic Disease/prevention & control* ; Muscle Strength/physiology* ; Multimorbidity ; Quality of Life ; Resistance Training ; Exercise Therapy ; Exercise ; Sarcopenia

Objective:To explore the influence of voice training combined with active breathing and circulation techniques on voice recovery following vocal cord polyp surgery. Methods:A total of 110 patients who underwent vocal cord polyp surgery at our hospital from May 2022 to November 2023 were selected and randomly divided into a control group （n=55） and a combination group （n=55） using a random number table method. During the recovery period, both groups received dietary control and aerosol treatment. The control group participated in voice training, while the combination group received active breathing and circulation techniques in addition to voice training for 2 months. Morphological changes, voice acoustic indicators （Shimmer, Jitter, Maximum Phonation Time[MPT]）, and the Voice Handicap Index （VHI） were compared between the two groups, and clinical efficacy was evaluated. Results:The combination group demonstrated higher clinical efficacy after training compared to the control group, with a statistically significant difference （P<0.05）. The proportion of incomplete closure, abnormal mucosal wave, and supraglottic compensation decreased in both groups after training （P<0.05）. However, there was no significant difference in the proportions of incomplete closure and abnormal mucosal wave between the two groups （P>0.05）. Notably, the proportion of patients with supraglottic compensation in the combination group was lower than in the control group （P<0.05）. After training, the Shimmer and Jitter values decreased in both groups, with the combination group exhibiting lower values （P<0.05）. Conversely, the MPT values increased in both groups, again with higher values in the combination group （P<0.05）. Additionally, after training, the functional, physiological, and emotional scores of the VHI decreased in both groups, with the scores in the combination group lower than those in the control group, demonstrating statistical significance （P<0.05）. Conclusion:Voice training combined with active breathing and circulation techniques has a beneficial effect on recovery following vocal cord polyp surgery. This combined approach significantly improves vocal cord morphology and acoustic indices, alleviates voice disorders, and enhances overall voice recovery.
Humans ; Vocal Cords/surgery* ; Polyps/surgery* ; Voice Training ; Male ; Female ; Voice Quality ; Laryngeal Diseases/surgery* ; Voice ; Middle Aged ; Adult ; Respiration

Objective:To explore the factors influencing adherence to voice therapy among patients with voice disorders in China. Methods:Patients with voice disorders who visited the Voice Therapy Center at Sun Yat-sen Memorial Hospital, Sun Yat-sen University, from February to May 2022 were enrolled in the study. Adherence was assessed using the URICA-Voice scale, while influencing factors were assessed through the Voice Handicap Index（VHI） scale and a general information questionnaire. Correlation analysis was conducted using univariate and multivariate logistic regression analysis. Results:A total of 247 patients were included in the study, comprising 57 males（23.08%） and 190 females（76.92%）. The results revealed that: ①Female patients demonstrated higher likelihood of being in the contemplation stage（OR=0.22） compared to males. ②Patients with a monthly family income per capita>6 000 yuan were more likely to be in the contemplation stage than those with<3 000 yuan with an OR = 13.94. ③High vocal-demand occupations increased contemplation stage probability（OR=7.70） compared to moderate-demand occupations. ④Residence within 30-minute commute predicted action/maintenance stages（OR=7.14） versus≥60-minute commute. ⑤Patients whose occupations had high voice demands were more likely to be in the action and maintenance stages than those with average voice demands, with an OR of 16.20. Conclusion:Gender, monthly family income per capita, occupational voice demands, and distance to the hospital significantly impact the URICA-Voice compliance stages of patients. Patients who are female, have higher family income, have occupations with high voice demands, and live closer to the hospital exhibit higher compliance with voice training.
Humans ; Male ; Female ; Voice Disorders/therapy* ; Patient Compliance ; Voice Training ; Surveys and Questionnaires ; China ; Middle Aged ; Adult ; Voice Quality ; Logistic Models ; Aged

Over the past decade, the assessment and management of voice disorders have witnessed remarkable progress. The assessment framework encompasses a multidimensional system that includes subjective audio-perceptual assessment, objective acoustic analysis, voice-related quality of life assessment, laryngoscopy and vocal fold vibration evaluation, aerodynamic analysis and laryngeal electromyography. In China, the Expert Consensus for Assessment of Vocal Function was published in 2024. Therapeutically, continuous refinement of phonomicrosurgical techniques, injection laryngoplasty, laryngeal framework surgery, and laryngeal reinnervation procedures has yielded favorable functional outcomes in phonation and swallowing. Voice therapy delivered either as an adjunct to surgery or as a standalone intervention-now plays an indispensable role in comprehensive voice care. In the future, voice disorders will be assessed more precisely, treated more effectively, and supported by more comprehensive rehabilitation.
Humans ; Voice Disorders/diagnosis* ; Quality of Life ; Laryngoscopy ; Voice Training ; Voice Quality ; Vocal Cords ; Electromyography ; Laryngoplasty

Objective:To explore the impacts of acupuncture and moxibustion combined with ABCLOVE voice training on voice function and the levels of inflammatory factors in patients who were diagnosed with vocal cord polyp and received operation. Methods:A total of 96 cases who received operation on vocal cord polyp were randomly assigned into two groups. The control group was given ABCLOVE voice training for rehabilitation after the operation. The study group was given acupuncture and moxibustion combined with ABCLOVE voice training. The voice function and the levels of inflammatory factors of the two groups were compared. Results:The effective rate of the study group was higher than that of the control group（P<0.05）. The scores of main symptoms such as hoarseness, dry mouth, and thirst in the study group were lower than those in the control group（P<0.05）. After 4 weeks of treatment, the voice fundamental frequency（F0） of the study group was higher than that of the control group（P<0.05）, the maximum phonation time（MPT） was longer than that of the control group（P<0.05）, and the voice fundamental frequency perturbation value（Jitter） and voice amplitude perturbation value（Shimmer） were lower than those of the control group（P<0.05）. The levels of serum interleukin-6（IL-6） and tumor necrosis factor-α（TNF-α） were lower than those of the control group（P<0.05）. Conclusion:Acupuncture and moxibustion combined with ABCLOVE voice training can obviously alleviate hoarseness and other symptoms, improve voice function and reduce the level of inflammatory factors, thus is an effective treatment for patients who received operation on vocal cord polyp.
Humans ; Moxibustion ; Polyps/therapy* ; Vocal Cords ; Acupuncture Therapy ; Voice Training ; Female ; Male ; Adult ; Middle Aged ; Interleukin-6/blood* ; Tumor Necrosis Factor-alpha/blood* ; Young Adult ; Laryngeal Diseases/therapy*

Objective To analyze the research status of in situ simulation in the medical field and explore its hotspots and trends. Methods Relevant literature was searched in China National Knowledge Infrastructure and Web of Science core collection from the inception to February 2024.CiteSpace 6.3.R1 was used to analyze the authors,institutions,and keywords and draw visual knowledge maps. Results A total of 25 Chinese articles and 438 English articles were included.Only 14 English articles were from China.In Chinese articles,the authors with the largest number of articles were Dai Hengmao and Liu Shangkun,and the institution with the largest number of articles was Tongji Hospital affiliated to Tongji Medical College of Huazhong University of Science and Technology.There was little cooperation between the authors and institutions.In English articles,the author and institution with the largest number of articles was Auerbach Marc and Yale University,respectively,and the cooperation between authors and institutions was close.Emergency medicine,emergency event handling,and on-the-job training were the keywords with high frequency in Chinese articles.Patient safety,medical education,and cardiac arrest were the keywords with high frequency in English articles.A total of 4 clusters were generated for Chinese keywords and 13 clusters for English keywords. Conclusions The application of in situ simulation in the medical field is still in the initial stage,and the development is not balanced at home and abroad.The number of articles published and the cooperation between authors and institutions in China obviously lags behind those abroad.Treatment and care of emergency critical patients,emergency event handling and skill training,identification of latent safety threats,improvement of readiness,and promotion of medical quality improvement are the future research hotspots and research trends in this field.
Bibliometrics ; Humans ; China ; Simulation Training ; Education, Medical ; Emergency Medicine/education*

BACKGROUND

Simulation immerses learners in guided replications of real-life experiences. Simulation-based learning in the health profession allows trainees and professionals to practice skills in a controlled environment using various modalities, enhancing patient safety and minimizing clinical errors.

To describe the profile of Philippine studies on clinical simulation in healthcare professional education and assess the methodological quality of these studies.

We conducted a scoping review of studies on clinical simulation studies in healthcare education in the Philippines. We followed the methods for scoping review and reported using the PRISMA Scoping review checklist. We searched for relevant studies from electronic databases (PubMed, Scopus, CENTRAL, Herdin, and Cochrane) as of May 17, 2024, and summarized descriptive data on the characteristics of the study, population, clinical simulation technique, and outcomes, using graphical summaries and tables. We assessed the methodological quality of included studies using the Modified Medical Education Research Study Quality Instrument (MMERSQI).

We included 13 studies mostly published in the 2020s (7), by faculty as main author (9), with hospital affiliation (10), single-center (11), setting in NCR (11), analytic (10), medical field (10), educational purpose (7), using task trainers (5), low- to medium-fidelity (11), with technical competencies (mostly skills) as desired outcome (9), median sample size of 40, and including mostly postgraduate level participants (7). There was moderate methodological quality (median MMERSQI score, 51 [range, 40, 77] with the ‘type of data’ item being highly reported and ‘validity of instrument tool’ item poorly reported.

The observed gaps in methodological rigor, study design, and fidelity of simulation techniques in healthcare education in the Philippines highlight opportunities for advancing the field. Future research should aim to address these gaps, particularly by increasing the use of RCTs, enhancing the validity of measurement tools, and incorporating comprehensive simulation components.

BACKGROUND AND OBJECTIVE

Anatomical education utilizes mainly cadaver dissection, but it also depends on innovations such as novel preservation techniques, simulation models, and virtual dissection apps. There is no review on anatomical patents. This study aimed to review the worldwide landscape of existing patents on anatomical education to identify gaps and opportunities for utilization and further innovations.

We conducted a scoping review for inventions, utility models, and industrial design applications on anatomical education. We searched the following databases as of December 31, 2022 (WIPO Patentscope, Espacenet, and Derwent). We deduplicated the records, screened them for eligibility, and extracted information on characteristics of the patent application and applicant. We computed frequency and percentage according to country, type of applicant, number of inventors, type of patent, scope of patent, purpose of patent, organ system, status of patent, and time to patent granting.

Out of 667 merged records from the initial search, we removed 312 duplicates, excluded 97 records, and included 258 reports in the review. The median number of patent applications per year was 58 (range, 32, 61). Majority of the applications were from China and USA (36.0 and 34.9%, respectively), national in scope (62.8%), industry as applicant (49.6%), inventions (77.5%), usable beyond anatomy (70.9%), physical models (53.1%) and with pending status (63.6%). The median time to granting for 65 patents was 316 days (range, 40 to 1568).

For the period 2018-2022, there were 258 patent applications related to anatomical education, both as a basic science and in clinical applications, were mostly inventions, applied for by industry, contributed by US and China, only national in scope, physical 3D models (mostly musculoskeletal, head/neck and sensory organs, and whole body), and usable beyond basic anatomy. The majority of patent applications are still pending with only 65 granted patents. Plastinated specimens, and the urinary, reproductive, and pulmonary organ system models were least represented.

BACKGROUND AND OBJECTIVE

Morbidity and mortality conferences (M&M) have been an important part of the hospital governance since the early 1900s. It has been shown to improve overall quality of care, minimize adverse occurrences and preventable fatalities, and provide chances for educational learning. However, medical trainees have different perceptions of M&M conferences which may affect its effectiveness in improving patient outcomes. The aim of this study is to determine the perception of surgical trainees towards M&M conferences.

The study is a questionnaire-based survey among surgical trainees of the Department of Surgery, Philippine General Hospital (PGH), for the training year of 2023. The survey consisted of 24 questions on their perception regarding the conduct of M&M. A Likert scale was used by the respondents to rate their perceptions (1 – negative, 10 – positive). Descriptive analysis and ANOVA were used to summarize the responses to the survey.

A total of 64 surgical trainees from the Department of Surgery responded to the survey (response rate = 71.9%). Most respondents (68.8%) reported that the ideal frequency of M&M conferences is once a month. 78.1% were not aware of the inclusion criteria of the cases discussed in the departmental M&M conferences. Most reported (64.1%) that M&M conferences did not regularly include data on outpatient events. A mean rating of 5.2 was observed among surgical trainees on how judgmental they feel about the environment of M&M conferences. Surgical trainees were willing to talk openly about their complications (mean rating 7.1). They were fearful of criticism (mean rating 4.4) and the negative repercussions of their presentations (mean rating 4.1) during M&M conferences. The respondents perceive M&M conferences to be conducive for learning and service improvement with both having a mean rating of 7.8. Most felt that M&M conferences focused on the individual performance (mean rating 7.3) while participants were divided regarding the focus on systems and processes (mean rating of 5.6). In terms of dissemination, about half (45.3%) mentioned that they did not know how the discussions/outcomes were disseminated following an M&M conference. The mean rating of willingness to talk openly of complications were significantly higher among senior residents (7.7) compared to junior residents (6.3) (p=0.008).

This study observed variability in the perceptions of surgical trainees on M&M conferences. Surgical trainees tend to feel fear of criticism and negative repercussions during M&M conferences. There are opportunities for improving the format of M&M in terms of clarity of inclusion criteria and dissemination, and focusing on systems and processes rather than individual faults.