Mitochondrial autophagy is a unique mechanism that selectively clears dysfunctional or excess mitochondria,closely related to Alzheimer's disease(AD),which is characterized by aggregated neurotoxic proteins and dysfunctional mitochondria.Numerous recent studies have confirmed that traditional Chinese medicine can have significant therapeutic effects against AD,and its advantages including multi-target,multi-pathway,and multi-action mechanisms have become an important component of AD research.Chinese medicine formulas and monomeric active ingredients,such as Jiannaoyizhi Fang,Danggui Shaoyao Tang,alkaloids,and flavonoids,can regulate mitochondrial autophagy-related signaling pathways and targets,inhibit neuronal mitochondrial autophagy defects,and play a neuroprotective role.This review elaborates on the basic process of mitochondrial autophagy and its related signaling pathways and molecular mechanisms in the pathogenesis of AD,and considers the latest research progress on the use of traditional Chinese medicine to improve AD by regulating mitochondrial autophagy,to provide ideas and references for future basic research and clinical treatment.

Objective To explore the effectiveness of a hospital-to-home transitional health management program for caregivers of children with severe encephalitis,aiming to provide a reference for optimizing transitional care models for these patients.Methods A convenience sampling method was used to select 84 children with severe encephalitis and their caregivers admitted to the neurology department of a tertiary hospital in Zhengzhou between March 2023 and June 2024.According to the admission time,they were divided into an experimental group and a control group,with 42 cases in each group.The experimental group received a hospital-to-home transitional health management program in addition to routine care,while the control group received standard care and discharge instructions.Differences in caregivers' perceived benefits,caregiver burden,disease management ability,and post-intervention outcomes of the children were compared between the 2 groups before and after the intervention.Results All 42 participants in both groups completed the study.After the intervention,the experimental group reported higher perceived benefits of(91.29±9.76)compared to(84.81±12.86)in the control group,lower caregiver burden of(48.55±7.15)compared to(54.71±11.23)in the control group,greater disease management ability of(41.83±4.97)than(37.79±5.23)in the control group,and lower difficulty in disease management of(31.52±7.82)compared to(34.55±3.96)in the control group,with all differences being statistically significant(P＜0.05).No statistically significant difference was found in the prognosis of the children between the 2 groups(P=0.500).Conclusion The hospital-to-home transitional health management program can effectively enhance caregivers'perceived benefits and disease management capabilities,reduce their caregiving burden,and provide scientific evidence for optimizing transitional care for children with severe encephalitis.

Mitochondrial autophagy is a unique mechanism that selectively clears dysfunctional or excess mitochondria,closely related to Alzheimer's disease(AD),which is characterized by aggregated neurotoxic proteins and dysfunctional mitochondria.Numerous recent studies have confirmed that traditional Chinese medicine can have significant therapeutic effects against AD,and its advantages including multi-target,multi-pathway,and multi-action mechanisms have become an important component of AD research.Chinese medicine formulas and monomeric active ingredients,such as Jiannaoyizhi Fang,Danggui Shaoyao Tang,alkaloids,and flavonoids,can regulate mitochondrial autophagy-related signaling pathways and targets,inhibit neuronal mitochondrial autophagy defects,and play a neuroprotective role.This review elaborates on the basic process of mitochondrial autophagy and its related signaling pathways and molecular mechanisms in the pathogenesis of AD,and considers the latest research progress on the use of traditional Chinese medicine to improve AD by regulating mitochondrial autophagy,to provide ideas and references for future basic research and clinical treatment.

Medical artificial intelligence （AI） is a new type of application formed by the combination of machine learning， computer vision， natural language processing， and other technologies with clinical medical treatment. With the continuous iteration and development of relevant technologies， medical AI has shown great potential in improving the efficiency of diagnosis and treatment， and service quality， but it also increases the possibility of triggering ethical issues. Ethical issues resulting from the clinical application of medical AI were analyzed， including the lack of algorithmic interpretability and transparency of medical AI， leading to information asymmetry and cognitive discrepancies； the concerning status of security and privacy protection of medical data； and the complex and unclear division of responsibilities due to the collaborative participation of multiple subjects in the clinical application of medical AI， resulting in increased difficulty in the identification of medical accidents and clarification of responsibilities. The paper proposed the principles of not harming patients’ interests， physician’s subjectivity， fairness and inclusiveness， and rapid response. It also explored the strategies and implementation paths for responding to the ethical issues of medical AI from multiple perspectives， including standardizing the environment and processes， clarifying responsibility attribution， continuously assessing the impact of data protection， guaranteeing data security， ensuring model transparency and interpretability， carrying out multi-subject collaboration， as well as the principles of being driven by ethical values and adhering to the “human health-centeredness.” It aimed to provide guidance for the healthy development of medical AI， ensuring technological progress while effectively managing and mitigating accompanying ethical risks， thereby promoting the benign development of medical AI technology and better serving the healthcare industry and patients.

In order to integrate clinical data, image data, and omics data scattered across different systems, and effectively support clinical research based on real-world data, a hospital has integrated Hadoop big data processing technology with distributed parallel database technology to build a data storage and calculation system that integrates lakes and warehouses. Through the integration of 15 medical information system data, data governance based on patient master indexes, and the design and development of an application platform that covered 8 major functions and integrated general scientific research and specialized disease applications, the hospital has built an integrated scientific research big data platform, which included 3.3 billion pieces of data from 20.26 million patients and 98.57 million visits, and has built 3 specialized disease databases. From January to August 2024, it has supported data extraction and analysis for 35 research projects, reducing traditional code-based data retrieval time from 5-45 workdays to several hours or even minutes, significantly enhancing the efficiency of clinical research.

Objective To explore the effectiveness of a hospital-to-home transitional health management program for caregivers of children with severe encephalitis,aiming to provide a reference for optimizing transitional care models for these patients.Methods A convenience sampling method was used to select 84 children with severe encephalitis and their caregivers admitted to the neurology department of a tertiary hospital in Zhengzhou between March 2023 and June 2024.According to the admission time,they were divided into an experimental group and a control group,with 42 cases in each group.The experimental group received a hospital-to-home transitional health management program in addition to routine care,while the control group received standard care and discharge instructions.Differences in caregivers' perceived benefits,caregiver burden,disease management ability,and post-intervention outcomes of the children were compared between the 2 groups before and after the intervention.Results All 42 participants in both groups completed the study.After the intervention,the experimental group reported higher perceived benefits of(91.29±9.76)compared to(84.81±12.86)in the control group,lower caregiver burden of(48.55±7.15)compared to(54.71±11.23)in the control group,greater disease management ability of(41.83±4.97)than(37.79±5.23)in the control group,and lower difficulty in disease management of(31.52±7.82)compared to(34.55±3.96)in the control group,with all differences being statistically significant(P＜0.05).No statistically significant difference was found in the prognosis of the children between the 2 groups(P=0.500).Conclusion The hospital-to-home transitional health management program can effectively enhance caregivers'perceived benefits and disease management capabilities,reduce their caregiving burden,and provide scientific evidence for optimizing transitional care for children with severe encephalitis.

We report a family with multiple endocrine neoplasia type 1(MEN1), in which the proband presented with primary amenorrhea and was diagnosed with both a pituitary prolactinoma and an ACTH-secreting adenoma. Genetic testing identified a heterozygous MEN1 gene c. 1449_1476del mutation in the proband, as well as in six additional family members, who exhibited variable clinical phenotypes. Following initial transsphenoidal pituitary surgery, the proband's symptoms and biochemical abnormalities persisted, with elevated ACTH and cortisol levels. Functional imaging using [ 68Ga]-DOTA-TATE PET/CT confirmed residual pituitary tumor tissue, and a second surgery resulted in biochemical remission.

Knee osteoarthritis(KOA)is a prevalent chronic degenerative disorder among older adults,with biomechanical factors playing a crucial role in its pathogenesis and progression.This article aims to direct clinical studies on Tai Ji Quan(Shadow Boxing)therapeutic intervention for KOA by analyzing biomechanical factors in the pathogenesis of KOA and generalizing the biomechanical characteristics of Tai Ji Quan exercise and its impact on the gait pattern,overall mechanical balance,muscle function,plantar pressure,and proprioception of KOA patients,as well as summarizing the limitations in current clinical research.

Objective To explore the change of serum chloride ion(Cl-)level and its relationship with prognosis in patients with acute heart failure(AHF).Methods A total of 289 patients with AHF admitted to the hospital from September 2020 to March 2023 were included in the study.Clinical and laboratory data of patients were collected,serum Cl-levels were detected at admission and discharge,and the difference of Cl-levels was calculated(△Cl-).Patients with AHF were divided into poor prognosis group and good prognosis group according to the incidence of adverse cardiovascular events during follow-up.Clinical and laboratory data of the two groups were compared.Logistic regression analysis was used to analyze the relationship between se-rum △Cl-level and poor prognosis of AHF by using restricted cubic spline(RCS)curve drawn by the func-tions in the rms package.Receiver operating characteristic(ROC)curve was plotted to analyze the value of△Cl-levels in predicting the risk of adverse cardiovascular events within 1 year of discharge from hospital in patients with AHF.Results The age and the proportion of patients with atrial fibrillation in the poor progno-sis group were higher than those in the good prognosis group,and the difference was statistically significant(P＜0.05).The levels of left ventricular ejection fraction(LVEF)and Cl-at discharge in the poor prognosis group were lower than those in the good prognosis group,and the levels of brain natriuretic peptide(BNP)and △Cl-in the poor prognosis group were higher than those in the good prognosis group,with statistical sig-nificance(P＜0.05).Logistic regression analysis showed that LVEF was an independent protective factor for poor prognosis of AHF,and age,BNP and △Cl-levels were independent risk factors for poor prognosis of AHF(P＜0.05).RCS curve analysis showed a significant linear association between △Cl-levels and the risk of adverse cardiovascular events in patients with AHF within 1 year of discharge.ROC curve analysis showed that the area under the curve of △Cl-level in predicting the risk of adverse cardiovascular events in AHF pa-tients within 1 year after discharge was 0.857,the sensitivity was 88.37％,and the specificity was 69.46％.Conclusion The change of serum Cl-level of patients with AHF is related to the prognosis of patients with AHF,and monitoring the serum Cl-level of patients with AHF can guide the early clinical intervention.

Knee osteoarthritis(KOA)is a prevalent chronic degenerative disorder among older adults,with biomechanical factors playing a crucial role in its pathogenesis and progression.This article aims to direct clinical studies on Tai Ji Quan(Shadow Boxing)therapeutic intervention for KOA by analyzing biomechanical factors in the pathogenesis of KOA and generalizing the biomechanical characteristics of Tai Ji Quan exercise and its impact on the gait pattern,overall mechanical balance,muscle function,plantar pressure,and proprioception of KOA patients,as well as summarizing the limitations in current clinical research.