ObjectiveTo develop a community-family management model for older adults with mild cognitive impairment (MCI) and to formulate detailed application specifications, and to fully leverage the initiative of communities and families under limited resource conditions, for achieving community-based early detection and early intervention for older adults with MCI. MethodsA systematic literature review was conducted to identify pertinent publications. Corpus-based research methodologies were employed to extract, refine, integrate and synthesize management elements, thereby establishing the specific content and service processes for each stage of the management model. Utilizing the 5W2H analytical framework, essential elements such as management stakeholders, target populations, content and methods for each stage were delineated. The model and its application guidelines were finalized through expert consultation and demonstration. ResultsAn expert evaluation of the management model yielded mean scores of 4.84, 4.32 and 4.84 for acceptability, feasibility and systematicity, respectively. By integrating the identified core elements with expert ratings and feedback, the final iteration of the community-family management model for older adults with MCI was formulated. This model comprised of five stages: screening and identification, comprehensive assessment, intervention planning, monitoring and referral pathways to ensure implementation, and enhanced support for communities, family members and caregivers. Additionally, it included 18 specific application guidelines. ConclusionThe proposed management model may theoretically help delay cognitive decline, improve cognitive function and potentially promote reversal from MCI to normal cognition. It may also enhance the awareness and coping capacity of older adults and their families, strengthen community healthcare professionals' ability to early identify and manage MCI.

ObjectiveTo compare the differences between the ultrafiltration method and the dextran gel filtration method during the purification of Tfn-modified PCL micelles by using purification efficiency and micelle purity as indicators. MethodsCoumarin-6 （C6） was used as a fluorescent probe and was loaded into HOOC-PEG-PCL to form PCL micelles by the film-dispersion method. Tfn was then conjugated to the surface of PCL micelles via an amidation reaction， resulting in two types of micelles： Tfn/PCL_H and Tfn/PCL_L. The pharmaceutical properties of the two types of micelles were characterized. The micelles were then purified through ultrafiltration method and dextran gel method respectively， and the efficiency of the two methods， along with the purity of the final micelles， was compared. The density of Tfn on the surface of PCL micelles was also calculated. ResultsThe hydrated diameter of PCL micelles was approximately 73 nm， and the C6 loading efficiency was around 0.046%. The size increased to 134 nm and 158 nm for Tfn/PCL_L and Tfn/PCL_H， respectively. The micelle population was monodisperse. The purification results showed that， for the ultrafiltration method， after two and one rounds of purification， the Tfn/C6 ratio stabilized at 23.6 and 3.4 for Tfn/PCL_H and Tfn/PCL_L， respectively. For the dextran gel filtration method， the Tfn/C6 ratio reached 23.7 for the Tfn/PCL_H group after two rounds of purification. However， for the Tfn/PCL_L group， the Tfn/C6 ratio increased during four rounds of dextran gel purification， and a significant difference （P = 0.042 4） was observed between the first and last filtrations. The density of Tfn in the final micelles were calculated. For the ultrafiltration method， the Tfn density of Tfn/PCL_H and Tfn/PCL_L were 94.9% and 13.8%， respectively. For the dextran gel filtration method， the density of the two micelles were 95.6% and 14.4%， respectively. For Tfn/PCL_L group， the density results revealing a statistically significant difference （P=0.000 2）. ConclusionThe purification efficiency of the two methods is comparable. However， the purity of the final micelles shows a significant difference， with the dextran gel filtration method resulting in higher purity， particularly for the Tfn/PCL_L micelles.

AIM:To investigate the effect of ranibizumab on blood flow density in different regions of the macula in patients with macular edema(ME)secondary to ischemic and non-ischemic branch retinal vein occlusion(BRVO).METHODS:This retrospective study enrolled patients with BRVO-ME who were treated at the hospital from September 2019 to March 2021. Patients were divided into ischemic and non-ischemic groups based on fundus findings. All patients received intravitreal injections of ranibizumab once monthly for three consecutive months. Best corrected visual acuity(BCVA), central macular thickness(CMT), and macular blood flow density were measured before treatment and at 1 d, 1 wk, 1 and 3 mo after treatment.RESULTS: A total of 46 patients(46 eyes)with BRVO-ME were included, comprising 21 eyes in the ischemic group(7 males, 14 females; mean age 55.81±10.36 y)and 25 eyes in the non-ischemic group(11 males, 14 females; mean age 54.84±9.81 y). At 3 mo after treatment, BCVA(LogMAR)in the non-ischemic group was superior to that in the ischemic group(0.19±0.19 vs 0.38±0.27, P=0.009). Analysis of CMT changes showed that the reduction amplitude in the ischemic group was significantly greater than that in the non-ischemic group at both 1 and 3 mo after treatment(all P<0.05). Blood flow densities in the whole, parafoveal, and perifoveal regions of the superficial capillary plexus(SCP), as well as in the whole and perifoveal regions of the deep capillary plexus(DCP), were significantly lower in ischemic patients than in non-ischemic patients, while blood flow density in the foveal region of DCP was significantly higher in the ischemic group(all P<0.05).CONCLUSION: Ranibizumab is effective for both types of patients. Non-ischemic patients have a better long-term visual prognosis, and the advantage may be related to better blood flow perfusion patterns in specific areas 3 mo after treatment. Monitoring changes in blood flow density in these areas can help provide personalized treatment for patients.

ObjectiveTo systematically assess the public health governance capacity in Zhejiang Province, to conduct an in-depth analysis of its strengths and weaknesses, so as to provide scientific basis and strategic recommendations for further enhancement. MethodsA systematic collection of policy documents, public information reports, and research literature related to public health governance capacity in Zhejiang Province from 2002 to 2023 was conducted (encompassing a total of 1 263 policy documents, 138 pieces of information reports and 631 research articles). Based on the evaluation criteria suitable for public health systems previously developed by the research team, the basic status and magnitude of change in public health governance capacity in Zhejiang Province was evaluated. Additionally, normative gap analyses were employed to identify the strengths and weaknesses. ResultsZhejiang Province ranked 4th nationwide in terms of public health governance capacity with a score of 733.4 points (1 000.0-point maximum). The province has effectively implemented the principle of health first (scoring 698.5 points in the assessment of health-first strategy implementation) and attached sufficient importance to health-related goals (scoring 658.2 points in the scientific rationality of goal setting). However, the implementation of inter-departmental coordination and incentive mechanisms only scored 178.7 points, the feasibility of management and monitoring mechanisms scored even lower at only 144.0 points, and the coverage of incentive mechanisms scored 286.0 points. ConclusionZhejiang Province has effectively implemented its health first strategy and attached great importance to health targets, but still needs to strengthen cross-departmental coordination mechanisms and health-oriented incentives.

ObjectiveTo investigate the potential mechanism of Huatan Sanjie Formula （化痰散结方， HSF） in the treatment of triple negative breast cancer （TNBC） based on the integrinβ1/focal adhesion kinase/yes-associated protein （integrinβ1/FAK/YAP） mechanotransduction signaling pathway. MethodsFifty BALB/c mice were randomly assigned to a model group， doxorubicin group， low-， medium-， and high-dose HSF groups， with 10 mice per group. An orthotopic TNBC transplantation model was established in all mice using syngeneic implantation of 4T1 cells. After successful modeling， mice in the model group received intragastric administration of normal saline 0.2 ml each day. Mice in the low-， medium-， and high-dose HSF groups received HSF by gavage at doses of 5.99， 11.97， and 23.94 g/（kg·d）， respectively. The doxorubicin group received intraperitoneal injections of doxorubicin （1.5 mg/kg） once every two days. All treatments lasted for 30 days. After the final administration， mice were sacrificed， and tumor weight and volume were measured. Hematoxylin-eosin （HE）， Masson's trichrome， and Sirius Red staining were performed to evaluate histopathological changes and collagen fiber deposition in tumor tissues. TUNEL staining was used to assess apoptosis. The Young's modulus of tumor tissues was measured using atomic force microscopy （AFM）. The nuclear-cytoplasmic localization of YAP was determined by immunofluorescence staining. Protein expression levels of integrinβ1， focal adhesion kinase （FAK）， YAP， and phosphorylated focal adhesion kinase （p-FAK） were detected by Western Blotting. The mRNA expression levels of integrinβ1， FAK， and YAP were assessed by quantitative real-time polymerase chain reaction （qRT-PCR）. Pearson correlation analysis was performed to evaluate the relationships among tumor tissue Young's modulus， apoptosis rate， and the expression levels of proteins related to the integrinβ1/FAK/YAP signaling pathway. ResultsCompared to the model group， tumor weight was significantly reduced in the doxorubicin group and the medium- and high-dose HSF groups， while tumor volume significantly decreased in the doxorubicin group and the high-dose HSF group （P＜0.01）. Tumor weight in the high-dose HSF group was significantly lower than that in the low-dose group， and tumor volume was significantly smaller than that in both the low- and medium-dose groups （P＜0.05）. Marked improvements in histopathological morphology were observed in the medium- and high-dose HSF groups and the doxorubicin group， while the proportion of collagen fiber deposition and the nuclear-to-cytoplasmic ratio of YAP were significantly reduced （P＜0.01）. Compared to the model group， all three HSF groups and the doxorubicin group exhibited significantly increased apoptosis rates， decreased Young's modulus， and reduced mRNA expression levels of integrinβ1， and YAP （P＜0.05 or P＜0.01）. Furthermore， protein expression levels of integrinβ1， p-FAK， and YAP in the high-dose HSF group were significantly lower than those in the model group （P＜0.05 or P＜0.01）. Pearson correlation analysis demonstrated a significant negative correlation between tumor tissue Young's modulus and apoptosis rate （r =-0.93， P＜0.01）. In contrast， the protein expression levels of integrinβ1， p-FAK， and YAP were positively correlated with Young's modulus （r=0.88， 0.97， and 0.98， respectively； P＜0.05） and negatively correlated with apoptosis rate （r=-0.93，-0.97， and -0.93， respectively； P＜0.05）. ConclusionHSF can significantly inhibit tumor growth in TNBC model mice. Its antitumor effect may be associated with reducing tumor tissue stiffness through suppression of the integrinβ1/FAK/YAP mechanotransduction signaling pathway.

Misophonia is a psychophysiological and behavioral disorder characterized by an individual's low tolerance to specific sounds， leading to intense negative emotional experiences and physiological responses. Currently， there is no standardized and universally effective treatment for misophonia in clinical practice worldwide. This article reports the case of an 18-year-old male patient with misophonia who showed poor response to sertraline combined with exposure and response prevention therapy. Subsequently， the patient received 8 weeks of Morita therapy （once a week， 50 minutes per session）， with symptomatic improvement. By presenting this case， we explore the potential efficacy of Morita therapy in treating misophonia， aiming to provide a reference for its clinical management. ［Funded by Scientific Research Development Fund Project of Shandong Second Medical University （number， 2024FYM034）］

This paper reviews the published articles of recent years on the application of deep learning methods in automatic localization of acupoint, and summarizes it from 3 key links, i.e. the dataset construction, the neural network model design, and the accuracy evaluation of acupoint localization. The significant progress has been obtained in the field of deep learning for acupoint localization, but the scale of acupoint detection needs to be expanded and the precision, the generalization ability, and the real-time performance of the model be advanced. The future research should focus on the support of standardized datasets, and the integration of 3D modeling and multimodal data fusion, so as to increase the accuracy and strengthen the personalization of acupoint localization.
Deep Learning ; Acupuncture Points ; Humans ; Neural Networks, Computer