1.Research progress on the health communication capacity of clinicians
Dingbin CAI ; Luis Manuel Dias MARTINS ; Zefeng LU ; Sanhao HUANG ; Shuangmiao WANG ; Qini HUANG ; Zhaoji LONG ; Xinxin CHEN ; Siyang YE ; Dong WANG
China Occupational Medicine 2025;52(2):216-221
Health communication aims to improve public health attitudes and behaviors by propagating health information. It plays an important role in promoting public health literacy and "Healthy China Initiative". The basic theories of health communication include "7 W" and Theory of Planned Behavior. Clinicians with profound medical expertise and a wealth of clinical practice play key roles in the communication, and they hold an unparalleled advantage in health communication by delivering authoritative and trustworthy information to the public. The capacity of health communication among clinicians in the nation is determined by various factors including professional characteristics, policy support, dissemination platforms and pathways, time and effort. Meanwhile, some problems in the research on the health communication capacity of clinicians remain, such as lack of well-established motivation systems, limited dissemination pathways, and imperfect evaluation frameworks. In some regions of China, health communication performance has been considered as part of the professional title evaluation for clinical physicians. Medical institutions and universities have also initiated relevant training and practice programs. It is crucial to improve evaluation frameworks, strengthen training pathways and effectiveness assessment, promote interdisciplinary integration, and enhance the role of clinicians in health communication in the future.
2.Disease burden of coal workers' pneumoconiosis in China from 1990 to 2021 and projection of future trends: Based on the Global Burden of Disease Study of 2021
Guoqiang DONG ; Ying ZHANG ; Lichun QIAO ; Miaoqian LI ; Ronghui LEI ; Xiangyu FAN ; Ying LIU ; Xinxin WEI ; Jing HAN
Journal of Environmental and Occupational Medicine 2025;42(10):1162-1169
Background China is a major coal producer and consumer country in the world. Coal workers' pneumoconiosis (CWP) is a primary factor endangering the occupational health of coal miners. Research on the disease burden of CWP and its changing trend is significant for disease prevention & control and associated policies. Objective To analyze the disease burden of CWP in China from 1990 to 2021 and its changing trend, and predict the disease burden from 2022 to 2035. Methods Using the Global Burden of Disease Study (GBD) database of 2021, numbers ofincident cases, prevalent cases, deaths, and disability-adjusted life years (DALYs) as well as crude and age-standardized rates of CWP in China were retrieved. Linear regression model was used to calculate the estimated annual percentage change (EAPC) of the age-standardized rates. Joinpoint regression model was used to analyze the temporal trend of disease burden and the disease burden of different sexes and age groups, and Bayesian age-period-cohort (BAPC) model was used to forecast the trend of CWP disease burden. Results In 1990, the incident, prevalent, and deaths cases of CWP in China were
3.Research progress on the involvement of abnormal temporal and spatial development of the striatum in repetitive and stereotyped behaviors in autism
Zhangying ZHOU ; Anqin DONG ; Hongyan XU ; Xinxin CUI ; Tingli HE ; Wenjing HU ; Zhe ZHANG ; Yanan HAN ; Danmeng CHENG ; Liguo LI ; Youcai TANG ; Xianwen DONG
Chinese Journal of Comparative Medicine 2025;35(6):167-176
As the incidence of autism rises annually,its unknown pathogenesis makes it challenging to treat the varied repetitive and stereotyped behaviors that characterize its core symptoms.The striatum is an important brain region for the control of locomotor behaviors,featuring a unique mosaic structure,complex neural origin,and finely regulated developmental process that is highly susceptible to genetic and environmental influences.Both clinical and basic studies have indicated that abnormal development of the striatal nuclei may contribute to the pathogenesis of these repetitive stereotyped behaviors in autism.Clinical imaging data have primarily identified gross anatomical variations in the stratum(e.g.,its general outline),but lack the resolution necessary to detect the cellular and subcellular alterations within the region.By introducing the abnormalities in the spatiotemporal development of the striatum and their links to the characteristic behaviors of autism,this review aims to advance our understanding of the role of the striatum in autism pathogenesis and to inform future animal studies and clinical research.
4.Abnormalities of cerebellar-cerebral circuits and social impairment in ASD
Wenjing HU ; Tingli HE ; Zhe ZHANG ; Hongyan XU ; Zhangying ZHOU ; Xinxin CUI ; Danmeng CHENG ; Yanan HAN ; Xianwen DONG ; Anqin DONG
Chinese Journal of Behavioral Medicine and Brain Science 2025;34(4):328-333
Autism spectrum disorder(ASD) is a neurodevelopmental disorder, and social impairment was one of the core symptoms of ASD, which can seriously affects the social life of patients.The pathogenesis of social impairment in ASD is unclear and it may involves many brain abnormalities.The related theories and hypotheses are numerous and there is no unified conclusion. Studies have shown that the cerebellum has extensive connections with brain networks and is involved in the regulation of social cognition, but its role in ASD has not been fully emphasized.The structural and functional abnormalities of the cerebellar-cortex (CC) loop in ASD patients can lead to language communication disorders, empathy disorders, difficulties in interpreting social cues, abnormal social reward processing and emotional regulation disorders, which are closely related to ASD social impairment. Noninvasive brain stimulation of the superficial cerebellum can improve the abnormal CC circuit in ASD patients, and the cerebellum can be considered as a target for the treatment of social disorders in ASD in the future.Based on the clinical and basic researches on social impairment in ASD in recent years, this article reviews the relevant manifestations of disorders which cerebellar and CC circuit involved, aiming to promote the development of related research in the future.
5.Bone marrow mesenchymal stem cells regulate microglial polarization to alleviate neuropathic pain in SNI rats
Yang MIAO ; Ning ZONG ; Lei HE ; Daosong DONG ; Xinxin GUO
Journal of China Medical University 2025;54(5):407-413
Objective To explore the effects and mechanisms of bone marrow mesenchymal stem cells(BMSCs)in regulating microglial polarization on neuropathic pain in rats with sciatic nerve branch-selective injury(SNI).Methods Fifty SD rats were randomly divided into five groups with ten rats in each group;sham group(rats only exposed sciatic nerve without ligation),SNI group(SNI model was estab-lished),BMSCs group[rats were injected with BMSCs(1×106)through the sheath for 3 days after SNI modeling],BMSCs+sh-NC group[rats were intrathecally injected with BMSCs(1×106)and intrathecally injected with knock-down control(adenovirus 2.5×107 IU)for 3 days after SNI modeling],and BMSCs+sh-YY1 group[rats were intrathecally injected with BMSCs(1×106)and intrathecally injected with YY1 knockdown adenovirus(2.5×107 IU)for 3 days after SNI modeling].Neuropathic pain was assessed using paw withdrawal threshold(PWT)and paw withdrawal thermal latency(PWTL)following mechanical stimulation.Immunofluorescence was used to detect the expression of CD86,CD206,iNOS,and Arg1 in the rat spinal cord tissues.Western blotting was used to measure the expression of YY1 and KLF4 in spinal cord tissue.Results Compared with sham group,the values of PWTL and PWT in the SNI group significantly reduced(both P<0.05).In spinal cord tissue,the positive rates of iNOS and CD86 protein increased,whereas the positive rates of CD206 and Arg1 protein and the expression of YY1 and KLF4 decreased(all P<0.05).Compared with the SNI group,the values of PWTL and PWT in the BMSCs and BMSCs+sh-NC groups increased(all P<0.05),the positive rate of CD86 protein in the spinal cord decreased,whereas the positive rate of CD206 protein and the expression of YY1 and KLF4 increased(all P<0.05).Also,the positive rate of iNOS protein in the spinal cord tissue decreased and the positive rate of Arg1 increased in the BMSCs group(all P<0.05).Compared with the BMSCs and BMSCs+sh-NC groups,the PWTL and PWT values in the BMSCs+sh-YY1 group decreased(all P<0.05).The positivity rate of CD86 protein increased,the positivity rate of CD206 protein decreased,and the expression of YY1 and KLF4 decreased in the spinal cord tissue(all P<0.05).Conclusion Intrathecal injection of BMSCs promotes M2 polarization of microglia in the spinal cord and relieves neuropathic pain in rats with SNI,and its mechanism may be related to the upregulation of KLF4 expression mediated by YY1.
6.Cardiomyocyte-specific long noncoding RNA Trdn-as induces mitochondrial calcium overload by promoting the m6A modification of calsequestrin 2 in diabetic cardiomyopathy.
Xiaohan LI ; Ling LIU ; Han LOU ; Xinxin DONG ; Shengxin HAO ; Zeqi SUN ; Zijia DOU ; Huimin LI ; Wenjie ZHAO ; Xiuxiu SUN ; Xin LIU ; Yong ZHANG ; Baofeng YANG
Frontiers of Medicine 2025;19(2):329-346
Diabetic cardiomyopathy (DCM) is a medical condition characterized by cardiac remodeling and dysfunction in individuals with diabetes mellitus. Sarcoplasmic reticulum (SR) and mitochondrial Ca2+ overload in cardiomyocytes have been recognized as biological hallmarks in DCM; however, the specific factors underlying these abnormalities remain largely unknown. In this study, we aimed to investigate the role of a cardiac-specific long noncoding RNA, D830005E20Rik (Trdn-as), in DCM. Our results revealed the remarkably upregulation of Trdn-as in the hearts of the DCM mice and cardiomyocytes treated with high glucose (HG). Knocking down Trdn-as in cardiac tissues significantly improved cardiac dysfunction and remodeling in the DCM mice. Conversely, Trdn-as overexpression resulted in cardiac damage resembling that observed in the DCM mice. At the cellular level, Trdn-as induced Ca2+ overload in the SR and mitochondria, leading to mitochondrial dysfunction. RNA-seq and bioinformatics analyses identified calsequestrin 2 (Casq2), a primary calcium-binding protein in the junctional SR, as a potential target of Trdn-as. Further investigations revealed that Trdn-as facilitated the recruitment of METTL14 to the Casq2 mRNA, thereby enhancing the m6A modification of Casq2. This modification increased the stability of Casq2 mRNA and subsequently led to increased protein expression. When Casq2 was knocked down, the promoting effects of Trdn-as on Ca2+ overload and mitochondrial damage were mitigated. These findings provide valuable insights into the pathogenesis of DCM and suggest Trdn-as as a potential therapeutic target for this condition.
Animals
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Diabetic Cardiomyopathies/pathology*
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RNA, Long Noncoding/genetics*
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Myocytes, Cardiac/metabolism*
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Mice
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Calsequestrin/genetics*
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Calcium/metabolism*
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Male
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Sarcoplasmic Reticulum/metabolism*
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Methyltransferases/metabolism*
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Mice, Inbred C57BL
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Mitochondria, Heart/metabolism*
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Disease Models, Animal
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Mitochondria/metabolism*
7.Silent or low expression of bla TEM and bla SHV suggests potential for targeted proteomics in clinical detection of β-lactamase-related antimicrobial resistance.
Huige WU ; Wenting DONG ; Xinxin HU ; Chunyang XIE ; Xinyi YANG ; Congran LI ; Guoqing LI ; Yun LU ; Xuefu YOU
Journal of Pharmaceutical Analysis 2025;15(7):101220-101220
Image 1.
8.Application potential and challenges of phase angle in breast cancer
Lihui FENG ; Fei LUO ; Xinxin LIU ; Jufang LI ; Dong LI
Cancer Research and Clinic 2025;37(9):717-720
Phase angle, as an indicator in bioelectrical impedance analysis, can reflect the integrity of cell membranes and the overall health status of cells. In the clinical management of breast cancer patients, the phase angle has a significant correlation with the nutritional status, muscle quality and prognosis of patients. In view of its unique role in these key aspects, phase angle is gradually becoming an effective tool to evaluate the postoperative recovery and treatment response of breast cancer patients. Although the application of phase angle is still in the initial exploration stage, and faces the challenges of lack of uniformity of measurement standards and complexity of clinical interpretation, its potential evaluation value in the field of breast cancer treatment is gaining increasing attention.
9.Application of health belief model in blood pressure management in patients with moyamoya disease after cerebral vascular reconstruction surgery
Na LI ; Hongyan CHEN ; Xi REN ; Xinxin DONG ; Qinglin LIU ; Donghong ZHAO
Journal of Clinical Medicine in Practice 2025;29(12):120-124
Objective To explore the application effect of blood pressure management based on the health belief model in patients with moyamoya disease after cerebral vascular reconstruction sur-gery.Methods From February to July 2024,210 patients with moyamoya disease who underwent cerebral vascular reconstruction surgery in our hospital were selected as study subjects.They were randomly divided into control group and intervention group,with 105 cases in each group.The control group received routine nursing care,while the intervention group applied blood pressure management based on the health belief model on the basis of routine nursing care.The postoperative cerebral hy-perperfusion syndrome and blood pressure control status of the two groups were compared,and the Health Belief Scale and the Mishel Uncertainty in Illness Scale were used to evaluate the effects before and after intervention.Results A total of 203 patients completed the study,including 100 cases in the control group and 103 cases in the intervention group.There were statistically significant differ-ences in the incidence of cerebral hyperperfusion syndrome and the proportion of patients with blood pressure higher than baseline data between the two groups(P<0.05).After the intervention,there were statistically significant differences in the postoperative cerebral hyperperfusion syndrome status and blood pressure control status between the two groups(P<0.05).After intervention,there were statistically significant differences in the scores of susceptibility and health motivation dimensions as well as the total score in the Health Belief Scale between the intervention group and the control group(P<0.05).After the intervention,there were statistically significant differences in the scores of ambiguity and unpredictability dimensions as well as the total score in the Mishel Uncertainty in Ill-ness Scale between the intervention group and the control group(P<0.05).Conclusion Blood pressure management based on the health belief model can effectively control blood pressure,reduce the incidence of cerebral hyperperfusion,improve health beliefs,and reduce the sense of uncertainty about the disease.
10.Bone marrow mesenchymal stem cells regulate microglial polarization to alleviate neuropathic pain in SNI rats
Yang MIAO ; Ning ZONG ; Lei HE ; Daosong DONG ; Xinxin GUO
Journal of China Medical University 2025;54(5):407-413
Objective To explore the effects and mechanisms of bone marrow mesenchymal stem cells(BMSCs)in regulating microglial polarization on neuropathic pain in rats with sciatic nerve branch-selective injury(SNI).Methods Fifty SD rats were randomly divided into five groups with ten rats in each group;sham group(rats only exposed sciatic nerve without ligation),SNI group(SNI model was estab-lished),BMSCs group[rats were injected with BMSCs(1×106)through the sheath for 3 days after SNI modeling],BMSCs+sh-NC group[rats were intrathecally injected with BMSCs(1×106)and intrathecally injected with knock-down control(adenovirus 2.5×107 IU)for 3 days after SNI modeling],and BMSCs+sh-YY1 group[rats were intrathecally injected with BMSCs(1×106)and intrathecally injected with YY1 knockdown adenovirus(2.5×107 IU)for 3 days after SNI modeling].Neuropathic pain was assessed using paw withdrawal threshold(PWT)and paw withdrawal thermal latency(PWTL)following mechanical stimulation.Immunofluorescence was used to detect the expression of CD86,CD206,iNOS,and Arg1 in the rat spinal cord tissues.Western blotting was used to measure the expression of YY1 and KLF4 in spinal cord tissue.Results Compared with sham group,the values of PWTL and PWT in the SNI group significantly reduced(both P<0.05).In spinal cord tissue,the positive rates of iNOS and CD86 protein increased,whereas the positive rates of CD206 and Arg1 protein and the expression of YY1 and KLF4 decreased(all P<0.05).Compared with the SNI group,the values of PWTL and PWT in the BMSCs and BMSCs+sh-NC groups increased(all P<0.05),the positive rate of CD86 protein in the spinal cord decreased,whereas the positive rate of CD206 protein and the expression of YY1 and KLF4 increased(all P<0.05).Also,the positive rate of iNOS protein in the spinal cord tissue decreased and the positive rate of Arg1 increased in the BMSCs group(all P<0.05).Compared with the BMSCs and BMSCs+sh-NC groups,the PWTL and PWT values in the BMSCs+sh-YY1 group decreased(all P<0.05).The positivity rate of CD86 protein increased,the positivity rate of CD206 protein decreased,and the expression of YY1 and KLF4 decreased in the spinal cord tissue(all P<0.05).Conclusion Intrathecal injection of BMSCs promotes M2 polarization of microglia in the spinal cord and relieves neuropathic pain in rats with SNI,and its mechanism may be related to the upregulation of KLF4 expression mediated by YY1.

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