With the accelerating aging of the population, the proportion of elderly patients with lung cancer continues to rise, presenting multiple challenges to perioperative management. This paper systematically reviews the clinical characteristics of elderly lung cancer patients. Based on the comprehensive geriatric assessment, it proposes incorporating seven major geriatric syndromes—frailty, delirium, sarcopenia, cognitive impairment, malnutrition, dysphagia, and mood disorders—into the core evaluation system. By integrating multimorbidity management with complication prevention and control, an integrated "geriatric syndrome-multimorbidity-complication" perioperative management model is constructed. Furthermore, this paper outlines stratified intervention strategies for geriatric syndromes, a "five-step" workflow for comorbidity management, and a comprehensive intervention pathway for complications across the preoperative, intraoperative, and postoperative phases. Multidisciplinary team (MDT) collaboration serves as the core mechanism to achieve individualized comprehensive treatment. This paper aims to provide a novel perioperative comprehensive treatment model for elderly lung cancer patients, which is centered on geriatrics, supported by multidisciplinary collaboration, and guided by precision medicine.

Digital screening incorporates technology into the disease assessment process and plays a significant role in large-scale screening for mild cognitive impairment(MCI)within communities.This consensus systematically reviews and evaluates the existing evidence regarding the effectiveness of digital screening for MCI in these settings.The working group has integrated the perspectives of experts from diverse fields, including clinical practice, scientific research, and industry, to clarify the definitions of digital-related terms.Furthermore, the consensus presents 12 recommendations that outline the main classifications of tools, basic elements to consider, target individuals, screening frequency, and management strategies for digital screening, while also indicating future development directions.The aim is to optimize early diagnosis and treatment strategies for MCI and to promote the advancement of digital screening in cognitive health management for middle-aged and older adults in community settings.

Guidelines, consensuses and standards play a significant role in guiding clinical diagnosis and treatment practices, optimizing the allocation of medical resources and reducing medical costs. To fully leverage the pivotal role of the National Clinical Research Center as a bridge between research evidence, recommendations of guidelines, consensuses and standards, and clinical practice, it is particularly urgent to construct a set of appropriate and efficient management system for guidelines, consensuses and standards. The National Clinical Research Center for Geriatric of West China Hospital, Sichuan University (hereinafter referred to as the center) has set the overall goal of " transparency, standardization, coordination, linkage and innovation leadership" and three phased goals of " achieving scientific, transparent and applicable management" " improving the multi-level, multi-subject coordination and linkage mechanism" and " promoting the homogenization of diagnosis and treatment services, process guarantee and standardized management" to explore the establishment of a management system for guidelines, consensuses and standards. Under this framework, the center has established the management committee and office for guidelines, consensuses and standards; build a dual-channel funding support model of " out-of-hospital+ in-hospital", established differentiated implementation models and formulated standardized processes; respectively formed clinical expert groups, methodology expert groups and evidence synthesis working groups, and carried out personnel training; and constructed a support platform for formulation, evaluation and promotion. As of October 2024, relying on the established management system for guidelines, consensuses and standards, the center has achieved a series of results in three aspects: formulating international evidence-based clinical practice guidelines, establishing a system of guidelines, consensuses and standards for geriatric disability, and building a standard system for medical and nursing integration, which has strongly supported clinical practice and the improvement of people′s livelihood by the government, and preliminarily completed the construction goals of the first phase, and can provide references for medical institutions committed to building a management system for guidelines, consensuses and standards.

The diagnosis,treatment,and prognosis evaluation of cervical spondylosis are challenging in clinic.Machine learning(ML)models can improve the accuracy and efficiency of cervical spondylosis diagnosis by processing complex clinical data,assist in selecting more precise treatment plans,and evaluate prognosis.Through the domestic and foreign literature review on the application of ML models in cervical spondylosis in recent years,the study classifies and summarizes the relevant models applied in the diagnosis,treatment,and prognosis evaluation of cervical spondylosis,introduces classic algorithms such as random forest,as well as new algorithms such as convolutional neural networks,deep neural networks and long short-term memory networks,aiming to provide reference ML solutions for various stages of cervical spondylosis diagnosis and treatment.

The diagnosis,treatment,and prognosis evaluation of cervical spondylosis are challenging in clinic.Machine learning(ML)models can improve the accuracy and efficiency of cervical spondylosis diagnosis by processing complex clinical data,assist in selecting more precise treatment plans,and evaluate prognosis.Through the domestic and foreign literature review on the application of ML models in cervical spondylosis in recent years,the study classifies and summarizes the relevant models applied in the diagnosis,treatment,and prognosis evaluation of cervical spondylosis,introduces classic algorithms such as random forest,as well as new algorithms such as convolutional neural networks,deep neural networks and long short-term memory networks,aiming to provide reference ML solutions for various stages of cervical spondylosis diagnosis and treatment.

Digital screening incorporates technology into the disease assessment process and plays a significant role in large-scale screening for mild cognitive impairment(MCI)within communities.This consensus systematically reviews and evaluates the existing evidence regarding the effectiveness of digital screening for MCI in these settings.The working group has integrated the perspectives of experts from diverse fields, including clinical practice, scientific research, and industry, to clarify the definitions of digital-related terms.Furthermore, the consensus presents 12 recommendations that outline the main classifications of tools, basic elements to consider, target individuals, screening frequency, and management strategies for digital screening, while also indicating future development directions.The aim is to optimize early diagnosis and treatment strategies for MCI and to promote the advancement of digital screening in cognitive health management for middle-aged and older adults in community settings.

Guidelines, consensuses and standards play a significant role in guiding clinical diagnosis and treatment practices, optimizing the allocation of medical resources and reducing medical costs. To fully leverage the pivotal role of the National Clinical Research Center as a bridge between research evidence, recommendations of guidelines, consensuses and standards, and clinical practice, it is particularly urgent to construct a set of appropriate and efficient management system for guidelines, consensuses and standards. The National Clinical Research Center for Geriatric of West China Hospital, Sichuan University (hereinafter referred to as the center) has set the overall goal of " transparency, standardization, coordination, linkage and innovation leadership" and three phased goals of " achieving scientific, transparent and applicable management" " improving the multi-level, multi-subject coordination and linkage mechanism" and " promoting the homogenization of diagnosis and treatment services, process guarantee and standardized management" to explore the establishment of a management system for guidelines, consensuses and standards. Under this framework, the center has established the management committee and office for guidelines, consensuses and standards; build a dual-channel funding support model of " out-of-hospital+ in-hospital", established differentiated implementation models and formulated standardized processes; respectively formed clinical expert groups, methodology expert groups and evidence synthesis working groups, and carried out personnel training; and constructed a support platform for formulation, evaluation and promotion. As of October 2024, relying on the established management system for guidelines, consensuses and standards, the center has achieved a series of results in three aspects: formulating international evidence-based clinical practice guidelines, establishing a system of guidelines, consensuses and standards for geriatric disability, and building a standard system for medical and nursing integration, which has strongly supported clinical practice and the improvement of people′s livelihood by the government, and preliminarily completed the construction goals of the first phase, and can provide references for medical institutions committed to building a management system for guidelines, consensuses and standards.

BACKGROUND:Intervertebral disk degeneration is a pathological change caused by a series of complex molecular mechanisms that result in the aging and damage of intervertebral discs,ultimately leading to severe clinical symptoms.Traditional Chinese medicine has unique advantages in the treatment of intervertebral disk degeneration due to its low cost,non-addictive nature,multi-target effects,minimally toxic and side effects,and high patient acceptance. OBJECTIVE:To review the latest research results of traditional Chinese medicine monomer intervention-related signaling pathways in the treatment of intervertebral disk degeneration,describe and analyze the action mechanism of traditional Chinese medicine monomer on intervertebral disk degeneration,and provide a new approach and theoretical basis for future basic research and clinical treatment. METHODS:The first author searched for relevant literature from January 2018 to February 2023 in CNKI,PubMed,VIP,and WanFang using the search terms"intervertebral disc,signal pathway".The articles that did not meet the criteria were excluded after preliminary screening of the titles and abstracts.Finally,72 articles were selected for review and analysis. RESULTS AND CONCLUSION:Traditional Chinese medicine monomers can regulate multiple classical signaling pathways such as Wnt/β-catenin,PI3K/Akt,mTOR,NF-κB,and MAPK.They achieve this by regulating oxidative stress,adjusting the expression of pro/anti-apoptotic proteins in cells,stimulating cellular autophagy function,reducing stimulation of cell inflammatory factors,increasing the expression of extracellular matrix markers,reducing the production of matrix-degrading enzymes,maintaining the synthesis and stability of extracellular matrix,inducing differentiation of mesenchymal stem cells in the nucleus pulposus into nucleus pulposus cells,promoting endogenous repair and reconstruction,controlling apoptosis and aging of nucleus pulposus cells,and increasing the activity of nucleus pulposus cells.These actions improve the microenvironment within the intervertebral disc,maintain the normal physiological function of the intervertebral disc,and delay intervertebral disc degeneration.

BACKGROUND:At present,bone marrow mesenchymal stem cells are the main seed cells used in cell therapy for the treatment of intervertebral disc degeneration.However,the use of bone marrow mesenchymal stem cells as seed cells for the regeneration of fibrous rings is at risk of heterotopic ossification and teratoma at the repair site.Therefore,it is of great economic and social significance to find a new kind of seed cells for tissue engineering of annulus fibrosus for the treatment of intervertebral disc degeneration. OBJECTIVE:To isolate and purify rat annulus fibrosus-derived stem cells by adherent method combined with fibronectin differential adhesion screening method,and to observe its purification effect and biological characteristics. METHODS:Annulus fibrosus tissue was obtained from a SD rat intervertebral disc.Primary annulus fibrosus-derived stem cells were obtained by the mechanical-enzymatic digestion method.Annulus fibronectin differential adhesion method was used to purify annulus fibrosus-derived stem cells.Morphological changes and proliferation of cells were observed through a microscope.The expression levels of stem cell markers were detected by immunofluorescence technique and qPCR.The screened cells were subjected to multi-lineage cell differentiation and characteristic gene detection. RESULTS AND CONCLUSION:(1)The purified cells grew well,and most of them were angular and star-shaped multi-process cells,which had good proliferation ability.(2)Cells were positive for cell membrane surface antigens CD73,CD90 and CD105,while negative for CD45 and CD34.(3)After specific induction,cells could successfully differentiate into osteoblasts,chondroblasts and lipoblasts.(4)Collagen-I,Runx-2 after osteogenic induction,Collagen Ⅱ,Sox-9 after chondrogenic induction,and PPAR-γ and LPL after lipogenic induction were highly expressed in cells,and the difference was significant compared with that before induction(P<0.05).(5)These findings confirm that the adherent method combined with fibronectin differential adhesion method is effective enough to screen,isolate and purify rat annulus fibrosus-derived stem cells,and has good cell biological properties,good proliferation ability and multiple differentiation potential.

Objective:The study aimed to assess the scientific rigor, transparency, and practicality of Chinese geriatric medicine guidelines and consensus published in academic journals.Methods:A systematic search was conducted across 8 major Chinese and English databases to identify guidelines and consensus documents from Chinese scholars in 2022.Results:The selected documents were evaluated using the STAR rating tool, resulting in the inclusion of 2 guidelines and 19 expert consensuses.The total scores ranged from 9.0 to 50.6 points, with an average score of 29.6±13.1 points.The highest score rate in the'Consensus Methods’category of expert consensuses was 47.4%, while the lowest score rate in the'Registration’category was 0.For guidelines, the highest score rate in the'Consensus Methods’category was 42.9%, while the lowest score rates were observed in the'Registration’, 'Plan’, and'Others’categories at 0.Conclusions:The overall quality of geriatric medicine guidelines and consensus in China requires enhancement.There is a need to improve training in guideline consensus development, involve methodologists, elevate the standards for journal publication, and strive to enhance the scientific rigor, transparency, and practicality of guidelines and consensus documents.