Objective To evaluate the short-term effects of comprehensive health management interventions for stroke high-risk population screening on the prevention and treatment of ischemic stroke, and to provide reference and basis for improving and exploring health management and prevention strategies for stroke high-risk population. Methods From 2018 to 2022, 13 community health service centers in Jiading District, Shanghai were selected in the present study. Based on information push platform, stroke risk assessment and health intervention follow-up were conducted for community residents through convenience sampling. The residents were divided into a full course intervention group (intervention group) and a routine intervention group (control group) according to different health intervention measures and forms. The incidence of ischemic stroke in the two groups of survey subjects was tracked within 36 months. Results A total of 52144 subjects were included in the study. The total number of patients in the full course intervention group was 14227, with an incidence density of 577.32/100 000 (556.49/100 000-598.12/100 000), which was lower than that of the conventional intervention group (37 917), with an incidence density of 1 485.47/100 000 (1 464.99/100 000-1 505.94/100 000) (χ²=2490.212, P<0.001). The relative risk of the full course intervention group was 0.39, and the relative risk of stroke risk factors in the full course intervention group from low to high was 0.33, 0.43, 0.45, and 0.49, respectively. The incidence density of males in the full course intervention group was 660.76 (627.46/100 000 - 694.05/100 000), with a relative risk of 0.43, and the incidence density of female patients was 509.71/100 000 (483.37/100 000 - 536.05/100 000), with a relative risk of 0.35. The overall incidence density of the population under 62 years old gourp, 62-75 years old group and over 75 years old group was 197.45/100 000 (173.09/100 000 -221.80/100 000), 608.36/100 000 (580.19/100 000-636.54/100 000), and 1 025.06/100 000 (958.51/100 000-1 091.61/100 000), with relative risks of 0.51, 0.44, and 0.38, respectively. Conclusion Comprehensive health management measures can effectively reduce the short-term risk of ischemic stroke, and should be further promoted and improved to enhance the effectiveness of stroke prevention and control.

BACKGROUND:Currently,miR-196b-5p has been found to play a role in cell proliferation,migration and inhibition of scar hyperplasia,but there is a lack of relevant studies on whether it plays a role in the process of wound healing.OBJECTIVE:To investigate the effect of miR-196b-5p in adipose stem cell-derived exosomes on burn wound healing.METHODS:The models of deep second degree skin burn in SD rats were established and randomly divided into four groups:blank control group,exosome group,agomiR-196b-5p group,and exosome+antagomiR-196b-5p group,with 10 rats in each group.PBS,adipose-derived stem cell-derived exosomes,miR-196b-5p agonist,and miR-196b-5p inhibitor were injected around the wound according to different groups.Wound healing was observed immediately after injury and on days 7,14,and 21 after injury.On day 7 after surgery,hematoxylin-eosin staining was used to observe the expression of inflammation in the wound surface.On day 14 after suregery,Masson staining was used to observe the expression of collagen and immunohistochemical staining was used to observe the expression of CD31 in the wound surface.On day 7 after surgery,western blot assay was performed to detect the expression of α-smooth muscle actin and type Ⅰ collagen in the wound surface.RESULTS AND CONCLUSION:(1)The wound healing was faster in the agomiR-196b-5p group,while it was slower in the blank control group and the exosome+antagomiR-196b-5p group.(2)Compared with the blank control group and the exosome+antagomiR-196b-5p group,the wound infiltration of inflammatory cells was less in the exosome group and the agomiR-196b-5p group,and the expression of CD31 was significantly increased(P＜0.01).(3)Compared with the blank control group and the exosome+antagomiR-196b-5p group,the expression levels of α-smooth muscle actin and type Ⅰ collagen were increased in the exosome group and the agomiR-196b-5p group(P＜0.05).These findings indicate that miR-196b-5p in adipose stem cell-derived exosomes can promote burn wound healing in rats.

Compared with traditional therapies for chronic liver disease （CLD）， Bifidobacterium has the characteristics of multi-target intervention， high biosafety， and good host compatibility and provides new strategies for intervention of CLD progression in terms of microecological regulation. Various studies have shown that Bifidobacterium regulates liver homeostasis and exerts a therapeutic effect on CLD by regulating intestinal flora， maintaining antioxidation， promoting energy consumption， alleviating inflammation， improving glycolipid metabolism， and exerting an antitumor effect. This article systematically reviews the studies on Bifidobacterium in the treatment of CLD in China and globally， explores their different mechanisms， and elaborates on the interaction between related signaling pathways （such as the nuclear factor erythroid 2-related factor 2 signaling pathway and the adenosine monophosphate-activated protein kinase signaling pathway） and the liver， in order to provide a basis for probiotic intervention in liver pathology， as well as new ideas for the comprehensive treatment of CLD.

BACKGROUND:Currently,miR-196b-5p has been found to play a role in cell proliferation,migration and inhibition of scar hyperplasia,but there is a lack of relevant studies on whether it plays a role in the process of wound healing.OBJECTIVE:To investigate the effect of miR-196b-5p in adipose stem cell-derived exosomes on burn wound healing.METHODS:The models of deep second degree skin burn in SD rats were established and randomly divided into four groups:blank control group,exosome group,agomiR-196b-5p group,and exosome+antagomiR-196b-5p group,with 10 rats in each group.PBS,adipose-derived stem cell-derived exosomes,miR-196b-5p agonist,and miR-196b-5p inhibitor were injected around the wound according to different groups.Wound healing was observed immediately after injury and on days 7,14,and 21 after injury.On day 7 after surgery,hematoxylin-eosin staining was used to observe the expression of inflammation in the wound surface.On day 14 after suregery,Masson staining was used to observe the expression of collagen and immunohistochemical staining was used to observe the expression of CD31 in the wound surface.On day 7 after surgery,western blot assay was performed to detect the expression of α-smooth muscle actin and type Ⅰ collagen in the wound surface.RESULTS AND CONCLUSION:(1)The wound healing was faster in the agomiR-196b-5p group,while it was slower in the blank control group and the exosome+antagomiR-196b-5p group.(2)Compared with the blank control group and the exosome+antagomiR-196b-5p group,the wound infiltration of inflammatory cells was less in the exosome group and the agomiR-196b-5p group,and the expression of CD31 was significantly increased(P＜0.01).(3)Compared with the blank control group and the exosome+antagomiR-196b-5p group,the expression levels of α-smooth muscle actin and type Ⅰ collagen were increased in the exosome group and the agomiR-196b-5p group(P＜0.05).These findings indicate that miR-196b-5p in adipose stem cell-derived exosomes can promote burn wound healing in rats.

This article presents a case study of a patient who visited the Geriatric Department of Peking Union Medical College Hospital due to "palpitations, shortness of breath for more than 2 years, limb weakness for 6 months, edema, and nocturnal dyspnea for 2 months". The patient exhibited decreased muscle strength in the limbs and involvement of swallowing and respiratory muscles, alongside complications of heart failure and various arrhythmias which were predominantly atrial. Laboratory tests revealed the presence of multiple autoantibodies and notably anti-mitochondrial antibodies. Following a comprehensive multidisciplinary evaluation, the patient was diagnosed with anti-mitochondrial antibody-associated inflammatory myopathy. Treatment involved a combination of glucocorticoids and immunosuppressants, along with resistance exercises for muscle strength and rehabilitation training for lung function, resulting in significant improvement of clinical symptoms. The case underscores the importance of collaborative multidisciplinary approaches in diagnosing and treating rare diseases in elderly patients, where careful consideration of clinical manifestations and subtle abnormal clinical data can lead to effective interventions.

Objective: As the demand for community mental health services continues to grow, the need for well-equipped and organized services has become apparent. This study aimed to optimize the roles and infrastructure of mental health services, by establishing, among other initiatives, standardized operating models. Methods: The study was conducted in multiple phases from May 12, 2021, to December 29, 2021. Stakeholders within South Korea and metropolitan mental health welfare centers were targeted, but addiction management support centers, including officials, patients, and their families, were integrated as well. A literature review and survey, focus group interviews, a Delphi survey, and expert consultation contributed to comprehensive revisions and improvements of the mental health service model. Results: The proposed model for community mental health welfare centers emphasizes the expansion of personnel and infrastructure, with a focus on severe mental illnesses and suicide prevention. The model for metropolitan mental health welfare centers delineates essential tasks in areas such as project planning and establishment, community research, and education about severe mental illnesses. The establishment of a 24-hour emergency intervention center was a crucial feature. In the integrated addiction support center model, the need to promote addiction management is defined as an essential task and the establishment of national governance for addiction policies is recommended. Conclusion This study proposed standard operating models for three types of mental health service centers. To meet the increasing need for community care, robust mental health service delivery systems are of primary importance.

Background and Objectives: Cigarette smoking is a major risk factor for atherosclerosis.Nicotine, a crucial constituent of tobacco, contributes to atherosclerosis development and progression. However, evidence of the association between nicotine and neointima formation is limited. We aimed to evaluate whether nicotine enhances neointimal hyperplasia in the native epicardial coronary arteries of pigs after percutaneous coronary intervention (PCI) with drug-eluting stents (DES). Methods: After coronary angiography (CAG) and quantitative coronary angiography (QCA), we implanted 20 DES into 20 pigs allocated to 2 groups: no-nicotine (n=10) and nicotine (n=10) groups. Post-PCI CAG and QCA were performed immediately. Follow-up CAG, QCA, optical coherence tomography (OCT), and histopathological analyses were performed 2 months post-PCI. Results: Despite intergroup similarities in the baseline QCA findings, OCT analysis showed that the nicotine group had a smaller mean stent and lumen areas, a larger mean neointimal area, greater percent area stenosis, and higher peri-strut fibrin and inflammation scores than the no-nicotine group. In immunofluorescence analysis, the nicotine group displayed higher expression of CD68 and α-smooth muscle actin but lower CD31 expression than the no-nicotine group. Conclusions Nicotine inhibited re-endothelialization and promoted inflammation and NIH after PCI with DES in a porcine model.

This study examined the effects of Healing Beats on anxiety, stress, and well-being in hemodialysis patients, exploring its potential as an intervention to improve these outcomes. Methods: A randomized controlled trial included 65 hemodialysis patients with chronic kidney disease, divided into the Healing Beats group (HBG, 21 participants), preferred music group (PMG, 22 participants), and control group (CG, 22 participants). The HBG was exposed to music synchronized with their heartbeats during each dialysis session, while the PMG listened to music of their own selection. The CG received no music intervention. State anxiety, subjective stress, stress indices, and well-being were assessed before and after the experimental intervention. Results: The application of Healing Beats had a positive effect on the stress index of hemodialysis patients, with statistically significant differences between the three groups (F = 4.60, p < .001). However, no significant differences were observed in terms of anxiety and well-being across the groups after the intervention. Conclusion: Although hemodialysis patients have notably high stress levels, the application of Healing Beats and preferred music demonstrated limitations in alleviating anxiety and enhancing well-being. Although Healing Beats proved effective in reducing the stress index, it did not yield significant improvements in subjective stress, anxiety, or well-being. Further research is required to confirm these findings and explore potential refinements in the intervention.

This study examined the effects of Healing Beats on anxiety, stress, and well-being in hemodialysis patients, exploring its potential as an intervention to improve these outcomes. Methods: A randomized controlled trial included 65 hemodialysis patients with chronic kidney disease, divided into the Healing Beats group (HBG, 21 participants), preferred music group (PMG, 22 participants), and control group (CG, 22 participants). The HBG was exposed to music synchronized with their heartbeats during each dialysis session, while the PMG listened to music of their own selection. The CG received no music intervention. State anxiety, subjective stress, stress indices, and well-being were assessed before and after the experimental intervention. Results: The application of Healing Beats had a positive effect on the stress index of hemodialysis patients, with statistically significant differences between the three groups (F = 4.60, p < .001). However, no significant differences were observed in terms of anxiety and well-being across the groups after the intervention. Conclusion: Although hemodialysis patients have notably high stress levels, the application of Healing Beats and preferred music demonstrated limitations in alleviating anxiety and enhancing well-being. Although Healing Beats proved effective in reducing the stress index, it did not yield significant improvements in subjective stress, anxiety, or well-being. Further research is required to confirm these findings and explore potential refinements in the intervention.

Background: Dental caries is a prevalent public health problem among adolescents that significantly affects their quality of life. The Caries Management by Risk Assessment (CAMBRA) model provides a structured, risk-based approach for caries prevention and management. This study evaluated the effectiveness of the CAMBRA-students mobile application, integrated with an information and communication technology (ICT) based intervention, in modifying caries risk factors in middle school students. Methods: A non-equivalent control group pretest-posttest design was used. A total of 131 middle school students aged 13∼14 years participated. The experimental group (n=68) received a risk-based intervention using the CAMBRA-student mobile application for 1 year, while the control group (n=63) received only standard oral health education and underwent pre- and post-tests. Data on caries risk factors; protective factors; disease indicators; and decayed, missing, and filled teeth rates were collected. Paired and independent t-tests were conducted to analyze changes within and between groups. Results: The rate of change in the caries risk classification before and after the intervention differed between the groups. In the control group, 50% of the low-risk participants were at a high-risk after 12 months. In the intervention group, 90% of the low-risk participants shifted to the high-risk category, and those classified as extremely high-risk moved to the high-risk category. When comparing changes in the caries risk assessment before and after the intervention, both groups demonstrated a significant increase in protective factors (p＜0.001). However, disease indicators increased significantly in the control, whereas no significant change was noted in the intervention group. Conclusion This study evaluated the effectiveness of an ICT-based caries management program for middle school students and confirmed changes in protective factors and specific oral health behaviors through personalized interventions. Future studies should investigate the long-term sustainability of such interventions across diverse populations to further establish their effectiveness.