1.Exploration on the challenges and ethical countermeasures of artificial intelligence intervening in the care decision-making of older adults with disabilities
Runying WANG ; Yiyao ZHANG ; Huan DU ; Yingchun PENG
Chinese Medical Ethics 2026;39(5):656-662
Artificial intelligence (AI) is gradually being applied in the field of decision-making support for the daily care of the older adults with disabilities. However, due to their limited cognitive functions, information asymmetry with medical staff and technical parties, and a certain degree of emotional deprivation, the older adults with disabilities are in a structurally vulnerable position. Against this background, several ethical dilemmas arise when AI technology intervenes in care decision-making. First, the informed consent process is difficult to genuinely implement. Second, algorithms based on average models tend to ignore individual differences, leading to “de-personalization” of services. Third, over-reliance on technology may further weaken humanistic care, thereby undermining the individual dignity of the older adults with disabilities. Fourth, in the care decision-making involving the joint participation of the older adults with disabilities, caregivers, medical teams, and AI systems, the boundaries of responsibility among all parties remain unclear, making it difficult to assign accountability when adverse outcomes occur. Drawing on the theories of vulnerability ethics, interactive ethics, and care ethics, this paper proposes a “vulnerability-interaction-care” path and put forward three-tiered countermeasures. The first was baseline safeguards, preventing the exploitation of the vulnerability of the older adults with disabilities and their caregivers, and requiring further safeguards for their dignity. The second was process protection, enhancing transparency and accountability within the human-machine collaboration framework, as well as establishing a multi-party consultation mechanism. The third was capacity empowerment, improving the subjectivity of the older adults with disabilities through age-appropriate interaction, structured expression of intentions, and caregiver participation.
2.Differentiation and Treatment of Microvascular Diseases from the Perspective of "Cold Constraint in Sanjiao (三焦)"
Xiaoxiao ZHANG ; Zeqi WANG ; Mengwen HUANG ; Yiyao ZHANG ; Kuiwu YAO
Journal of Traditional Chinese Medicine 2026;67(7):741-746
Microvascular diseases (MVD) can affect multiple systems in the body and are important factors in the occurrence and development of cardiovascular, cerebrovascular, renal, and metabolic diseases, as well as the aging process. It is proposed that the key pathogenesis of MVD is "cold constraint in sanjiao (三焦)". Based on the theory of cold pathogen, and by integrating the common and local pathologies of sanjiao, a treatment principle of promoting blood circulation and warming is established. A basic prescription for promoting blood circulation and warming is formulated, with modifications based on the specific pathogenesis of the upper, middle, and lower jiao (焦). For the upper jiao, cold constraint primarily involves the failure of the clear yang to rise and qi and blood stagnation, for which treatment should focus on diffusing and unblocking the heart and the lung, opening constraint and vibrating yang, commonly adding Shengxian Decoction (升陷汤) for warming and dispersing to assist in diffusion and dissipation, and using Guizhi Decoction (桂枝汤)-series formulas to harmonize ying-wei (营卫) and open the striae and interstices; both formulas can invigorate yang qi. For the middle jiao, cold constraint primarily involves the dysfunction of the central yang and internal accumulation of turbid pathogen, for which treatment should focus on harmonizing the spleen and stomach, warming and reinforcing yang; formulas such as Sini Powder (四逆散), Zhishi Xiaopi Pill (枳实消痞丸), and Banxia Xiexin Decoction (半夏泻心汤) can be used to restore qi flow, promote digestion, and balance cold and heat; Shengyang Yiwei Decoction (升阳益胃汤) can further enhance raising the clear and directing the turbid downward, expelling cold and removing dampness. For the lower jiao, cold constraint primarily involves damage to the original yang and dysfunction of qi transformation, for which the treatment should focus on tonifying original qi and reinforcing the foundation, as well as promoting diuresis and supporting yang; depending on the degree of deficiency and the presence of internal water accumulation, formulas like Jingui Shenqi Pill (金匮肾气丸), Fuzi Decoction (附子汤), and Zhenwu Decoction (真武汤) can be used. Based on the theory of cold constraint, the principle of promoting blood circulation and warming method runs through the differentiation and treatment of MVD. By further incorporating the pathological characteristics of sanjiao, flexible treatment strategies can be developed, which helps deepen the understanding of the disease's etiology and pathogenesis, while broadening clinical diagnostic and therapeutic approaches.
3.Mechanisms of Traditional Chinese Medicine in Regulating Angiogenesis: A Review
Zeming ZHANG ; Lanchun LIU ; Qiyang LI ; Xuan SUN ; Ruoqi ZHANG ; Yiyao ZHANG ; Jie WANG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(11):277-286
Angiogenesis, as a core mechanism for maintaining tissue perfusion and repairing ischemic injury, plays a crucial role in ischemic diseases such as coronary heart disease and peripheral arterial disease. Traditional Chinese medicine(TCM), with its advantages of multi-target and synergistic regulation, provides a unique perspective for therapeutic angiogenesis. Based on this, this article intends to delve into the synergistic effects of key signaling pathways, including vascular endothelial growth factor(VEGF)/VEGF receptor(VEGFR), Notch, phosphoinositide 3-kinase/ protein kinase B/mammalian target of rapamycin(PI3K/Akt/mTOR), and angiopoietin/endothelial TEK tyrosine kinase(Ang/Tie2), and elucidate the driving mechanisms of endothelial cell metabolic reprogramming and exosome-mediated intercellular communication within this process. Based on existing literature, it summarizes the microenvironment-dependent and bidirectional regulatory characteristics of natural active components of TCM(such as terpenes, tanshinones, and flavonoids) on angiogenesis. Furthermore, it systematically discusses how classical TCM formulas achieve blood vessel formation and functional maturation by protecting the neurovascular units, recruiting pericytes, and remodeling the microenvironment. Current evidence highlights the advantages of multi-target synergy and temporal regulation in TCM, but also reveals challenges such as high heterogeneity and a lack of functional evaluations and high-quality clinical trials. Future efforts should integrate multi-omics to decipher network mechanisms, optimize formula compatibility, and conduct multicenter studies to promote the development of innovative preparations. This review highlights the academic value of TCM in angiogenesis, provides an evidence base for treating ischemic diseases, and supports multidisciplinary integration and innovation.
4.A preliminary discussion on ethical regulation of brain organoid applications from the perspective of biopolitics
Runying WANG ; Yiyao ZHANG ; Huan DU ; Yingchun PENG
Chinese Medical Ethics 2026;39(10):1298-1303
From the perspective of biopolitics, brain organoids represent an emerging technological field for life governance, embodying the governmentality logic of biopower and posing challenges to traditional ethical systems and bodily categories. Under the effect of the Foucauldian medical gaze and disciplinary mechanisms, brain organoid technology may objectify life processes and give rise to new forms of subjectivation, with risk governance standing as one of the core logics behind the ethical regulation of brain organoids. This paper further compared existing regulatory paths in China, the United States, and Europe to reveal the underlying disparities in political cultures and power distribution structures. On this basis, it is proposed to introduce institutional proposals into ethical regulation, such as the formulation of ethical regulation, the implementation of ethical review, and the setting of identifiable risks, to balance the governance tension between innovative exploration and disciplinary mechanisms.
5.Analysis of the narrative medicine pathway to health literacy intervention for homebound elderly with disabilities
Runying WANG ; Yiyao ZHANG ; Jiaying ZHANG ; Yingchun PENG
Chinese Medical Ethics 2025;38(8):1075-1086
Objective:To improve the health literacy of homebound elderly with disabilities by systematically using narrative medicine tools.Methods:A combination of qualitative interviews and questionnaire surveys was employed to gain an in-depth understanding of the health literacy and health management status of homebound elderly with disabilities,and to analyze the shortcomings of existing interventions in meeting the elderly's personalized needs,emotional support,and long-term adherence.Results:This paper integrated formal and informal care resources in the community to construct a new application model of narrative medicine,namely the S-P-C-H(story-person-care-health)model.The S-P-C-H model combined the daily life of the elderly with disabilities with narrative medicine tools through story collection,personality analysis,personalized care design,dynamic feedback,and other methods,forming a dynamic health literacy intervention mechanism.Conclusion:The introduction of this model provides a new idea for the health management of the elderly with disabilities and has certain development potential in enhancing the health literacy of the elderly and improving care effectiveness.
6.Clinical characteristics, treatments and prognoses of carotid artery dissection
Yanwei YIN ; Guangyun ZHANG ; Dawei CHEN ; Jin SHI ; Yiyao ZHANG ; Ying ZHANG ; Fen YANG
Chinese Journal of Neuromedicine 2025;24(1):60-64
Objective:To analyze the clinical characteristics, treatments and prognoses of carotid artery dissection (CAD).Methods:Nine patients with CAD, admitted to Department of Neurology, Air Force Medical Center of PLA from May 2010 to April 2024, were chosen; the clinical and imaging data, treatments and prognoses (mRS score≤2: good prognosis) of the patients were retrospectively analyzed.Results:(1) Among the 9 patients with CAD, histories of hypertension, diabetes, head and neck trauma, and radiotherapy were noted 3, 2, 4 and 1 patients, respectively; and unclear past history was noted in 1 patient. Carotid ultrasound was performed in 9 patients: slow blood flow of the internal carotid artery with stenosis or occlusion in 7 patients and normal blood flow of the internal carotid artery in 2 patients were noted. MRA in 5 patients showed severe stenosis or subtotal occlusion in the internal carotid artery. DSA in 8 patients showed CAD plus severe stenosis or subtotal occlusion. (2) After ineffective antiplatelet therapy in 3 patients and ineffective anticoagulant therapy in 2 patients, carotid artery stenting (CAS) was performed; direct CAS was given in one patient, and anticoagulant therapy was given in 3 patients. (3) After 3 months of treatment, 9 patients had a good prognosis; carotid ultrasound in 4 patients showed vascular recanalization; MRA re-examination in 3 patients showed vascular recanalization. DSA re-examination in 1 patient showed vascular recanalization; CTA re-examination in 1 patient showed moderate stenosis of the right internal carotid artery.Conclusion:CAD causes are various; CAD should be considered in patients with neck trauma combined with stroke; endovascular treatment should be considered when antiplatelet/anticoagulant therapy are not effective.
7.Clinical characteristics, treatments and prognoses of carotid artery dissection
Yanwei YIN ; Guangyun ZHANG ; Dawei CHEN ; Jin SHI ; Yiyao ZHANG ; Ying ZHANG ; Fen YANG
Chinese Journal of Neuromedicine 2025;24(1):60-64
Objective:To analyze the clinical characteristics, treatments and prognoses of carotid artery dissection (CAD).Methods:Nine patients with CAD, admitted to Department of Neurology, Air Force Medical Center of PLA from May 2010 to April 2024, were chosen; the clinical and imaging data, treatments and prognoses (mRS score≤2: good prognosis) of the patients were retrospectively analyzed.Results:(1) Among the 9 patients with CAD, histories of hypertension, diabetes, head and neck trauma, and radiotherapy were noted 3, 2, 4 and 1 patients, respectively; and unclear past history was noted in 1 patient. Carotid ultrasound was performed in 9 patients: slow blood flow of the internal carotid artery with stenosis or occlusion in 7 patients and normal blood flow of the internal carotid artery in 2 patients were noted. MRA in 5 patients showed severe stenosis or subtotal occlusion in the internal carotid artery. DSA in 8 patients showed CAD plus severe stenosis or subtotal occlusion. (2) After ineffective antiplatelet therapy in 3 patients and ineffective anticoagulant therapy in 2 patients, carotid artery stenting (CAS) was performed; direct CAS was given in one patient, and anticoagulant therapy was given in 3 patients. (3) After 3 months of treatment, 9 patients had a good prognosis; carotid ultrasound in 4 patients showed vascular recanalization; MRA re-examination in 3 patients showed vascular recanalization. DSA re-examination in 1 patient showed vascular recanalization; CTA re-examination in 1 patient showed moderate stenosis of the right internal carotid artery.Conclusion:CAD causes are various; CAD should be considered in patients with neck trauma combined with stroke; endovascular treatment should be considered when antiplatelet/anticoagulant therapy are not effective.
8.Influencing factors of Barrett's esophagus after endoscopic submucosal dissection in patients with early esophageal cancer
Zhen ZHANG ; Lin LIU ; Yiyao ZHU ; Xiaobo WU
Journal of Clinical Surgery 2025;33(1):89-91
Objective To explore the influencing factors of Barrett's esophagus after endoscopic submucosal dissection(ESD)in patients with early esophageal cancer.Methods 110 patients with esophageal cancer who received ESD therapy in our hospital from January 2022 to March 2023 were divided into two groups according to whether they had Barrett's esophagus(n=20)and no Barrett's esophagus(n=90).The general clinical data,esophageal cancer related characteristics and ESD related treatment characteristics of the two groups were compared.Multivariate regression analysis were used to screen the risk factors of Barrett's esophagus in patients with esophageal cancer after ESD.Results The proportion of male,former drinking,former smoking,prevalence of peptic ulcer,multiple tumors,maximum diameter of tumors,the rate of postoperative lymph node metastasis,postoperative distant metastasis and the proportion of muscularis propria injury in patients with Barrett's esophagus were significantly higher(P<0.05).Multivariate logistic regression analysis showed that alcohol drinking,smoking,peptic ulcer,postoperative lymph node metastasis,postoperative distant metastasis and injury of muscularis propria were the risk factors for Barrett's esophagus(P<0.05).Conclusion Patients with a history of drinking,smoking,peptic ulcer,postoperative lymph node metastasis,postoperative distant metastasis and injury of muscularis propria are more likely to develop Barrett's esophagus after ESD.
9.Analysis of the narrative medicine pathway to health literacy intervention for homebound elderly with disabilities
Runying WANG ; Yiyao ZHANG ; Jiaying ZHANG ; Yingchun PENG
Chinese Medical Ethics 2025;38(8):1075-1086
Objective:To improve the health literacy of homebound elderly with disabilities by systematically using narrative medicine tools.Methods:A combination of qualitative interviews and questionnaire surveys was employed to gain an in-depth understanding of the health literacy and health management status of homebound elderly with disabilities,and to analyze the shortcomings of existing interventions in meeting the elderly's personalized needs,emotional support,and long-term adherence.Results:This paper integrated formal and informal care resources in the community to construct a new application model of narrative medicine,namely the S-P-C-H(story-person-care-health)model.The S-P-C-H model combined the daily life of the elderly with disabilities with narrative medicine tools through story collection,personality analysis,personalized care design,dynamic feedback,and other methods,forming a dynamic health literacy intervention mechanism.Conclusion:The introduction of this model provides a new idea for the health management of the elderly with disabilities and has certain development potential in enhancing the health literacy of the elderly and improving care effectiveness.
10.Influencing factors for influenza vaccination among the elderly
LI Yiyao ; LI Xiaoju ; SHEN Xiaoying ; ZHANG Xianqi ; ZHAO Li ; ZHANG Yuhan ; WANG Xinmeng
Journal of Preventive Medicine 2025;37(1):31-35
Objective:
To investigate the status and influencing factors of influenza vaccination among the elderly, so as to provide insights into improving the strategies for influenza vaccination among the elderly.
Methods:
Elderly people aged 60 years and above were recruited from one community each in five sub-districts of Shihezi City, Xinjiang Uygur Autonomous Region using a random sampling method. Demographic information, knowledge about influenza and influenza vaccines, vaccine literacy and influenza vaccination status in the past year were collected through questionnaire surveys. Factors affecting influenza vaccination among the elderly were analyzed using a multivariable logistic regression model.
Results:
Totally 1 121 valid questionnaires were recovered, with an effective recovery rate of 95.08%. There were 417 males (37.20%) and 704 females (62.80%). The majority were aged 60-<81 years, accounting for 80.37% (901 individuals). The awareness of knowledge about influenza and influenza vaccines was 78.86%. Low vaccine literacy was observed in 786 individuals, representing 70.12%. The influenza vaccination rate was 20.96%. Multivariable logistic regression analysis showed that age (71-<81 years, OR=1.607, 95%CI: 1.041-2.479; ≥81 years, OR=1.719, 95%CI: 1.040-2.842), educational level (middle school/technical secondary school, OR=0.616, 95%CI: 0.416-0.911), medical expense payment (employee medical insurance, OR=6.531, 95%CI: 2.030-21.010; resident medical insurance, OR=3.385, 95%CI: 1.095-10.466; public expense, OR=4.828, 95%CI: 1.700-13.712), vaccination willingness (yes, OR=6.237, 95%CI: 3.277-11.871), influenza vaccination history (yes, OR=14.600, 95%CI: 8.733-24.408) and vaccine literacy (medium and above, OR=2.412, 95%CI: 1.636-3.555) were associated with influenza vaccination among the elderly.
Conclusion
The influenza vaccination rate among the elderly was relatively low, and was mainly affected by age, educational level, medical expense payment, vaccination willingness, influenza vaccination history and vaccine literacy.


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