ObjectiveTo introduce visual teaching into the course design of medical humanistic care based on the concept of implementation science， evaluate the teaching implementation effect and feedback， and provide references for optimizing course teaching outcomes and improving students’ humanistic care competence. MethodsA visual teaching program for medical humanistic care was designed， with key steps including clarifying teaching objectives， content， methods， and curriculum assessment. This program was implemented in the medical humanistic care course teaching involving 50 elective students. Multi-dimensional evaluation of teaching effectiveness was conducted through course grades， visual teaching evaluation， and humanistic workshop assessment， combined with inductive content analysis of students’ learning experiences in the workshops. ResultsThe 50 students achieved above-average course grades （89.60±3.41） and demonstrated high satisfaction with the overall course and visual teaching. All the 6 groups obtained relatively high scores in the medical humanistic care workshops. Four themes were extracted， namely， enhancing humanistic care competencies， deepening familial and interpersonal relationships， realizing emotional expression and self-growth， and strengthening integration of humanistic care concepts with practice. ConclusionThe teaching of medical humanistic care course has achieved favorable effects， which contributes to deepening students’ understanding of humanistic care and enhancing their humanistic care competence. Students demonstrate high levels of recognition and satisfaction with the course.

Objective:To explore the motivation and experience of volunteers in palliative care, so as to provide a reference for volunteer training and support.Methods:From October to November 2024, volunteers providing palliative care from one volunteer organization in Hangzhou and two volunteer organizations in Suzhou were selected using purposive sampling as research subjects for semi-structured interviews. Data analysis was performed using the Colaizzi 7-step analysis method.Results:A total of three core themes and 19 sub-themes were identified, including various motivations for palliative care volunteer services, multidimensional pressures and challenges in palliative care volunteer services, and diverse coping styles and positive attitudes of palliative care volunteers.Conclusions:Relevant institutions and organizations should conduct targeted and personalized training and support based on the motivation and experience of palliative care volunteers, provide volunteers with professional knowledge and skills training to improve the quality and level of palliative care volunteer services.

Objective To analyze the current situation of accidental injuries among the population in Garze Tibetan are-a,clarify the main causes and risk factors,and develop prevention and control strategies based on crisis management and system management theory to reduce the incidence and disability rate.Methods Collect data from 78 166 outpatient patients from 2018 to 2024 and 15 015 hospitalized patients from 2021 to 2024,and analyze the distribution characteristics and causes of injuries.Results The incidence rate of Han ethnicity is higher than that of Tibetan ethnicity,higher in males than females,and higher in adults than minors;The incidence rate of elderly Han people aged 60 and above is expected to reach nearly 9％in 2024,while the working age population of Tibetan people is expected to sharply increase in 2021.The incidence rate in southern and eastern counties is significantly higher than in other regions,and higher in rural areas than in urban areas.Falls account for 49.64％of the total,followed by labor injuries,falls from heights,and traffic accidents.There are differences in the causes and locations of injuries among different age groups.Conclusion Accidental injuries are closely related to ethnicity,age,gender,and regional distribution.Falls,falls,labor injuries,and car accidents are the four main causes.It is recommended to construct a full cycle emergency response mechanism based on crisis management theory,and integrate multidimensional resources such as medical,transportation,and community through system management theory to strengthen the construction of orthopedic sub specialties and targeted prevention and treatment.

Objective:To explore the motivation and experience of volunteers in palliative care, so as to provide a reference for volunteer training and support.Methods:From October to November 2024, volunteers providing palliative care from one volunteer organization in Hangzhou and two volunteer organizations in Suzhou were selected using purposive sampling as research subjects for semi-structured interviews. Data analysis was performed using the Colaizzi 7-step analysis method.Results:A total of three core themes and 19 sub-themes were identified, including various motivations for palliative care volunteer services, multidimensional pressures and challenges in palliative care volunteer services, and diverse coping styles and positive attitudes of palliative care volunteers.Conclusions:Relevant institutions and organizations should conduct targeted and personalized training and support based on the motivation and experience of palliative care volunteers, provide volunteers with professional knowledge and skills training to improve the quality and level of palliative care volunteer services.

Objective To analyze the current situation of accidental injuries among the population in Garze Tibetan are-a,clarify the main causes and risk factors,and develop prevention and control strategies based on crisis management and system management theory to reduce the incidence and disability rate.Methods Collect data from 78 166 outpatient patients from 2018 to 2024 and 15 015 hospitalized patients from 2021 to 2024,and analyze the distribution characteristics and causes of injuries.Results The incidence rate of Han ethnicity is higher than that of Tibetan ethnicity,higher in males than females,and higher in adults than minors;The incidence rate of elderly Han people aged 60 and above is expected to reach nearly 9％in 2024,while the working age population of Tibetan people is expected to sharply increase in 2021.The incidence rate in southern and eastern counties is significantly higher than in other regions,and higher in rural areas than in urban areas.Falls account for 49.64％of the total,followed by labor injuries,falls from heights,and traffic accidents.There are differences in the causes and locations of injuries among different age groups.Conclusion Accidental injuries are closely related to ethnicity,age,gender,and regional distribution.Falls,falls,labor injuries,and car accidents are the four main causes.It is recommended to construct a full cycle emergency response mechanism based on crisis management theory,and integrate multidimensional resources such as medical,transportation,and community through system management theory to strengthen the construction of orthopedic sub specialties and targeted prevention and treatment.

Objective To evaluate the efficacy and safety of a domestic arterial thrombus aspiration catheter in treating acute arterial ischemic events in the experimental dogs,and to compare this catheter with Penumbra suction catheter.Methods Acute ischemic embolism model was established in the external carotid and renal arteries of experimental dogs,and the experimental dogs were randomly assigned to the study group and control group.The embolized blood vessels were treated with thrombectomy.Results A total of 12 experimental dogs were enrolled in this study,with 6 dogs in each group.All of the 12 experimental dogs were successfully modeled.In the study group and the control group,the cumulative success rates of thrombectomy were 92.9％and 66.7％respectively(P＞0.05),the incidences of intraoperative vascular dissection were 0％and 8.3％respectively(P＞0.05),and the incidences of vasospasm were 35.7％and 0.75％respectively(P＞0.05).Conclusion In treating thrombus-embolized blood vessels with mechanical thrombectomy in experimental dogs,no statistically significant differences in the efficacy and safety exist between using domestic arterial thrombus aspiration catheter and using Penumbra suction catheter.(J Intervent Radiol,2023,32:1207-1210)

With the extensive application of highly sensitive genetic techniques in the field of prenatal diagnosis, prenatal chromosomal mosaicisms including true fetal mosaicisms and confined placental mosaicisms are frequently identified in clinical settings, and the diagnostic criteria and principle of genetic counseling and clinical management for such cases may vary significantly among healthcare centers across the country. This not only has brought challenges to laboratory technician, genetic counselor and fetal medicine doctor, but can also cause confusion and anxiety of the pregnant woman and their family members. In this regard, we have formulated a consensus over the prenatal diagnosis and genetic counseling for chromosomal mosaicisms with the aim to promote more accurate and rational evaluation for fetal chromosomal mosaicisms in prenatal clinics.
Consensus ; Female ; Genetic Counseling ; Humans ; Mosaicism ; Placenta ; Pregnancy ; Prenatal Diagnosis/methods*

Genomic disorders caused by pathogenic copy number variation (pCNV) have proven to underlie a significant proportion of birth defects. With technological advance, improvement of bioinformatics analysis procedure, and accumulation of clinical data, non-invasive prenatal screening of pCNV (NIPS-pCNV) by high-throughput sequencing of maternal plasma cell-free DNA has been put to use in clinical settings. Specialized standards for clinical application of NIPS-pCNV are required. Based on the discussion, 10 pCNV-associated diseases with well-defined conditions and 5 common chromosomal aneuploidy syndromes are recommended as the target of screening in this consensus. Meanwhile, a standardized procedure for NIPS-pCNV is also provided, which may facilitate propagation of this technique in clinical settings.
Aneuploidy ; Cell-Free Nucleic Acids/genetics* ; Consensus ; DNA Copy Number Variations ; Female ; High-Throughput Nucleotide Sequencing ; Humans ; Pregnancy ; Prenatal Diagnosis

ObjectiveTo investigate the changes in positive staining of CD34, CK7, and CK19 and amount of fibrous collagen deposition in patients with chronic hepatitis B (CHB) and the pathological basis affecting FibroTouch measurements. MethodsA retrospective analysis was performed for the clinical data of 72 CHB patients who visited Department of Liver Cirrhosis in Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine from January 2015 to December 2017. The amount of positive immunohistochemical staining of CD34, CK7, and CK19 was calculated, as well as the amount of fibrous collagen deposition in Masson trichrome staining and liver stiffness measurement (LSM) by FibroTouch. The t-test was used for comparison of normally distributed continuous data between two groups. The Wilcoxon rank-sum test was used for comparison of non-normally distributed continuous data or continuous data with heterogeneity of variance between two groups. The chi-square test was used for comparison of categorical data between groups, and the Kruskal-Wallis H test was used for comparison of ranked data between multiple groups. The receiver operating characteristic (ROC) curve was used to analyze the value of LSM in the diagnosis of hepatitis B cirrhosis, and the logistic regression model was used for multivariate analysis. ResultsWith the increase in inflammation degree, there was no significant change in the amount of positive staining of CD34 (P＞0.05), while there were significant increases in the amount of positive staining of CK19 and the amount of fibrous collagen deposition (H=9.02 and 14.12, P=0011 and 0.001). With the progression of liver fibrosis, there were significant increases in the amount of positive staining of CD34 and CK7 and the amount of fibrous collagen deposition (H=10.26, 16.29, and 22.97, P=0.016, 0.001, and ＜0.001). The logistic regression analysis showed that the amount of positive staining of CK7 (Wald=4.756, P=0.029) and the amount of fibrous collagen deposition (Wald=4.757, P=0.029) were independent influencing factors for FibroTouch measurements. ConclusionIncreases in the amount of fibrous collagen deposition and the amount of positive staining of CK7 may lead to increased FibroTouch measurements.

Liver pathology is the gold standard for the diagnosis of chronic hepatitis.Although there are many effective noninvasive diagnostic methods,liver pathology is still the most direct and reliable method for evaluating inflammation and fibrosis in patients with chronic hepatitis.The classification system for liver pathology has been also constantly changing,so as to provide more accurate information of grading and staging and to guide clinical and scientific research.This article reviews the development of classification systems for liver pathology,the basic criteria and disadvantages of each major classification system,and the prospects of pathological classification systems for chronic hepatitis.