With the accelerating trend of population aging, the number of elderly patients with lung cancer continues to rise, and the disease burden is becoming increasingly heavy. The clinical management of these patients faces severe challenges due to their decreased physiological reserve, complex comorbidities, and significant individual heterogeneity. Consequently, under traditional diagnosis and treatment models, doctors often struggle to identify the individualized risks of elderly patients in a timely and comprehensive manner, which can easily lead to decision biases such as undertreatment or overtreatment. In view of this, this study advocates for the establishment of an umbrella decision-making model specifically tailored for elderly lung cancer patients. Grounded in a multidisciplinary team (MDT) platform, this model deeply integrates oncological indicators with the comprehensive geriatric assessment (CGA) system. By holistically considering multidimensional variables including tumor burden, organ function, frailty index, cognitive status, and social support, the model establishes an operational mechanism characterized by "single entry, precise stratification, and targeted selection". Accordingly, patients can be scientifically triaged into distinct intervention tiers, such as active surveillance, minimally invasive surgery, drug therapy, radiotherapy, and best supportive care, thereby achieving real-time alignment between treatment intensity and patient fitness. This article elaborates on the construction logic and key operational procedures of this novel decision-making framework, aiming to guide clinical practice beyond the limitations of a tumor-centric perspective toward a holistic, dynamic, whole-course management strategy. This transition seeks to ensure optimal quality of life and clinical net benefit for elderly patients alongside survival prolongation.

The Expert Consensus on Clinical Application of Qinbaohong Zhike Oral Liquid in Treatment of Acute Bronchitis and Acute Attack of Chronic Bronchitis （GS/CACM 337-2023） was released by the China Association of Chinese Medicine on December 13^th， 2023. This expert consensus was developed by experts in methodology， pharmacy， and Chinese medicine in strict accordance with the development requirements of the China Association of Chinese Medicine （CACM） and based on the latest medical evidence and the clinical medication experience of well-known experts in the fields of respiratory medicine （pulmonary diseases） and pediatrics. This expert consensus defines the application of Qinbaohong Zhike oral liquid in the treatment of cough and excessive sputum caused by phlegm-heat obstructing lung， acute bronchitis， and acute attack of chronic bronchitis from the aspects of applicable populations， efficacy evaluation， usage， dosage， drug combination， and safety. It is expected to guide the rational drug use in medical and health institutions， give full play to the unique value of Qinbaohong Zhike oral liquid， and vigorously promote the inheritance and innovation of Chinese patent medicines.

Neuroimaging techniques are tools used to investigate and monitor the activity of the nervous system.This study reviews studies that have attempted to quantify athletes'brain using neuroimaging techniques,and summarizes the specific changes in athletes'brain as evidenced by structural magnetic resonance imaging,functional magnetic resonance imaging,functional near-infrared spectroscopy,transcranial magnetic stimulation and electroencephalography.Open-skill sports have been found to increase the brain volume and resting-state functional connectivity related to athletes'executive control,somatosensory processing,vision,and balance coordination,whereas closed-skill sports may decrease the brain volume and resting-state functional connectivity related to athletes'episodic memory,emotional processing and executive functions.Brain regions associated with executive functions,body awareness,motor learning,and episodic memory exhibit stronger activation during tasks.Athletes demonstrate higher neural excitability and neural efficiency.The association between sports training and the brain should be explored through multimodal neuroimaging techniques,which will play a significant role in athlete selection,real-time status monitoring and long-term training supervision.

Objective To assess mid- and long-term outcomes of ascending aortic wrapping (AAW) in adult patients undergoing aortic valve replacement (AVR). Methods We retrospectively analyzed clinical data of adult patients who underwent AVR and AAW in Fuwai Hospital from January 2010 to August 2019. Ascending aorta diameter (AAD) was measured by echocardiography or CT scan preoperatively and postoperatively. Results A total of 33 patients were enrolled, including 23 males and 10 females aged 22-73 (51.06±12.61) years. There was no perioperative death. The mean preoperative, postoperative and follow-up AAD of the patients were (46.06±3.54) mm, (34.55±5.17) mm, and (37.12±5.64) mm, respectively. The differences in the AAD between pre-operation and post-operation, and between pre-operation and the last follow-up were both statistically significant (P<0.05). The median follow-up time was 38.20 (18.80-140.30) months. The median increase rate of diameter was 0.63 (−0.11, 1.36) mm per year after the surgery. The increase rate was >5 mm per year in 1 patient, and >3 mm in another one. Conclusion The mid- and long-term outcomes of AAW in adult patients undergoing AVR are satisfactory and encouraging.

BACKGROUND:Bone marrow mesenchymal stem cells are one of the sources of adipocytes and express all renin-angiotensin system components,but the effect of angiotensin Ⅱ on bone marrow mesenchymal stem cell differentiation into brown adipose tissue is not clear.OBJECTIVE:To observe the effect of angiotensin Ⅱ on bone marrow mesenchymal stem cell differentiation into brown adipose tissue and investigate the role of angiotensin 1a receptor knockout in effect of angiotensin Ⅱ on bone marrow mesenchymal stem cell differentiation into brown adipocytes and its potential mechanisms.METHODS:After isolation and culture of bone marrow mesenchymal stem cells in wild-type and angiotensin 1a receptor knockout SD rats,the cells were cultured to the third generation and randomly divided into four groups:wild type group,knockout group,wild type+angiotensin Ⅱ group,and knockout+angiotensin Ⅱ group.The differentiation was induced in the brown fat induced differentiation medium for 14 days.Angiotensin Ⅱ(100 nmol/L)was added for intervention when the differentiation medium was changed each time in the latter two groups.Western blot assay,qRT-PCR,immunofluorescence,and other methods were used to detect the expression of induced differentiation,lipolysis,β oxidation,and mitochondrial biogenesis in brown fat.RESULTS AND CONCLUSION:Angiotensin Ⅱ could inhibit the browning of rat bone marrow mesenchymal stem cells.Knockout of angiotensin 1a receptor could improve the inhibitory effect of angiotensin Ⅱ on brown lipid formation of rat bone marrow mesenchymal stem cells by promoting lipolysis,enhancing fatty acid β oxidation,promoting mitochondrial biogenesis,and enhancing mitochondrial function.These findings provide new research directions and potential therapeutic targets for obesity treatment,revealing the important role of renin angiotensin systems in fat metabolism and its potential as a therapeutic target.

Objective To retrieve,evaluate and summarise the best evidence for exercise management in patients with chronic non-specific low back pain,and to provide an evidence-based knowledges for healthcare professionals in clinical practice.Methods According to"6S"model systematic searches on BMJ Best Practice,UpToDate,Joanna Briggs Institute evidence-based Healthcare Centre Database,Cochrane library,World Health Organization,National Institute for Health and Care Excellence,Registered Nurses'Association of Ontario,Guideline International Network,Canadian Medical Association Clinical Practice Guidelines Infobase,Scottish Intercollegiate Guidelines Network,New Zealand Guidelines Group,Agency for Healthcare Research and Quality,Medlive,the North American Spine Society,Chinese Association for the Study of Pain,American Society of Pain and Neuroscience,PubMed,CINAHL,Embase,Web of Science,China National Knowledge Infrastructure,Wanfang Data,VIP,SinoMed in exercise management for patients with chronic nonspecific low back pain,expert consensus,systematic reviews,clinical decisions and evidence summaries were conducted,with a search timeframe of the inception of databases to 29 th February 2024.Two graduate nursing students trained in systematic evidence-based methodology independently conducted literature quality assessment,evidence review and extraction using literature quality assessment tools such as the JBI Centre for Evidence-Based Healthcare,and consolidated the evidence after discussion by the evidence-based research team.Results A total of 15 papers were included in the literature,including 5 guidelines,3 expert consensus,1 systematic review,4 evidence summaries and 2 clinical decisions,and 31 pieces of evidence were summarised,including 6 aspects of exercise assessment,the type,frequency and intensity of exercise,precautions and health awareness.Conclusion This study summarises the best evidence for exercise management in patients with chronic nonspecific low back pain,and provides an evidence-based knowledges for the care of patients in hospital,community or at home.

AIM: To analyze the changes of retinal structure and function before and after panretinal photocoagulation(PRP)in patients with proliferative diabetic retinopathy(PDR).METHODS: Prospective study. Totally 98 cases(98 eyes)of PDR patients who underwent PRP in Eye Hospital of Wenzhou Medical University from January 2022 to May 2023 were included. Optical coherence tomography angiography(OCTA)was used to detect central retinal thickness(CRT), central macular thickness(CMT), subfoveal choroidal thickness(SFCT), foveal avascular zone(FAZ), deep vascular complex(DVC)blood flow density, superficial vascular complex(SVC)blood flow density before and at 1 wk, 1 and 3 mo after PRP. During the follow-up, 1 eye underwent vitrectomy, 2 eyes were lost to follow-up, and finally 95 eyes completed 1 a follow-up, with a loss rate of 3%. According to the visual prognosis at 1 a after treatment, the patients were divided into two groups: 73 eyes in good prognosis group and 22 eyes in poor prognosis group(including 9 eyes of visual disability and 13 eyes of visual regression). The changes in retinal structure and function before and after PRP treatment were compared between the two groups of patients, and the receiver operating characteristic(ROC)curve and decision curve were used to analyze the predictive value of retinal structure and function for PDR treatment.RESULTS: There were statistical significant differences in PDR staging, CRT, CMT, SFCT, DVC blood flow density, and SVC blood flow density between the two groups of patients before treatment(all P<0.05). At 1 wk, 1 and 3 mo after treatment, the FAZ area of both groups decreased compared to before treatment, while the blood flow density of DVC and SVC increased compared to before treatment(both P<0.05). However, there was no significant difference in the blood flow density of FAZ, DVC, and SVC between the two groups at 1 wk, 1 and 3 mo after treatment(all P>0.05). The CRT, CMT and SFCT of the two groups at 1 wk after treatment were higher than those before treatment(all P<0.05), but there were no significant differences between the two groups(all P>0.05). The CRT, CMT and SFCT at 1 and 3 mo after treatment were lower than those at 1 wk after treatment and before treatment in both groups. The CRT, CMT and SFCT in the poor prognosis group at 3 mo after treatment were higher than those at 1 mo after treatment, and were higher than those in the good prognosis group(all P<0.05). ROC analysis showed that, at 3 mo after laser treatment in PDR patients, the area under the curve of the CRT, CMT, and SFCT alone or in combination after treatment for 1 a was 0.788, 0.781, 0.783, and 0.902, respectively, and the combined prediction value was better(P<0.05). Decision curve analysis showed that the combined detection of CRT, CMT, and SFCT in PDR patients at 3 mo after treatment can improve the predictive value of visual prognosis.CONCLUSION: The optimal time for retinal structure and function recovery in PDR patients after PRP treatment is between 1 wk and 1 mo. OCTA measurement of CRT, CMT, and SFCT at 3 mo after treatment can predict the visual prognosis during the 1 a treatment period.

Objective: To investigate the status quo and associated factors of drinking water knowledge, attitude and behavior among primary school students in rural areas, so as to provide evidence for health behavioral intervention of drinking water in primary school. Methods: Twentythree primary schools in rural area from Hebei, Henan, Shandong and Shanxi provinces were selected by using purposive sampling method from March 1 to April 27 in 2023. Selfdesigned questionnaires regarding knowledge, attitude and behavior of drinking water were distributed to all students in grade 3-6, and 2 173 valid questionnaires were obtained. Multivariate Logistic regression was used to analyze the influencing factors of drinking water knowledge, attitude and behavior of primary school students. Results: The attainment rates of drinking water knowledge, attitude and behavior level were 20.02%, 26.65%, and 31.20%, respectively, among primary school students. The median of daily water intake was 1 000 mL, and the average daily water intake was (1 172.99±771.89)mL. In addition, 66.31% of students water intake reached the minimum standard of 800 mL recommended. The results of multiple Logistic regression indicated that drinking water accessibility in school, health education of drinking water, and individual selfcontrol ability were positively correlated with the knowledge (OR=1.31, 1.57, 1.58), attitude (OR=2.07, 1.65, 1.73), behavior (OR=1.40, 1.49, 1.91) of drinking water and daily water intake (OR=1.41, 1.38, 1.20) (P<0.05). Conclusions Primary school students in rural areas are generally lack of appropriate health awareness on drinking water including knowledge, attitude and behavior. Schools should take targeted measures to focus on the cultivation of students selfcontrol ability, so as to improve students knowledge and attitudes of drinking water, and furthermore help students shape their healthy behaviors of drinking water.

Objective To evaluate the application value of superb microvascular imaging(SMI)in pre-dicting ovarian cancer staging.Methods One hundred and thirty-six patients with ovarian cancer who under-went surgical treatment in our hospital from March 2019 to May 2024 were enrolled.Transvaginal,transab-dominal low-frequency,and transabdominal high-frequency two-dimensional grayscale imaging,Color Doppler Flow Imaging(CDFI),and SMI were performed before surgery for staging prediction.Taking surgical-patho-logical staging as the gold standard,the sensitivity,specificity,and accuracy of the combined application of transvaginal SMI,transabdominal low-frequency SMI,and transabdominal high-frequency SMI for predicting ovarian cancer staging were calculated.The receiver operating characteristic(ROC)curve was established,the area under the ROC curve(AUC)was calculated,and the diagnostic efficacy of SMI for predicting ovarian cancer staging was determined.Results The combined application of transvaginal SMI,transabdominal low-frequency SMI,and transabdominal high-frequency SMI for predicting ovarian cancer staging showed that sen-sitivity was 89.35%,92.36%,81.65%,and 83.21%for stages Ⅰ,Ⅱ,Ⅲ,Ⅳ,respectively;specificity was 86.93%,84.29%,83.39%,and 82.88%;accuracy was 92.50%,94.38%,80.15%,and 84.96%;and AUC was 0.799,0.760,0.695,and 0.727.Conclusion SMI has a high application value in predicting the stage of ovarian cancer,especially for stage Ⅰ and stage Ⅱ ovarian cancer.

Objective The purpose of writing the"expert consensus on humanistic care for patients in hospice care"(hereinafter referred to as the"consensus")aims to standardize the practice of humanistic care in the field of hospice care,ensuring that humanistic care is integrated throughout the entire service process for hospice care patients and their families.Methods A systematic search was conducted in domestic and foreign databases for literature related to hospice care and humanistic care,including guidelines,expert consensuses,systematic reviews or Meta-analyses,and evidence summaries.High-quality evidence was evaluated,extracted,and summarized to form the initial draft of the"consensus".From June to October 2024,20 experts from the fields of hospice care,nursing humanities,and evidence-based nursing were invited to participate in 1 round of expert consultation.Among them,13 experts were selected for 2 rounds of expert demonstration meetings.After collating and analyzing the experts' opinions,the initial draft was revised and refined,ultimately resulting in the final version of the"consensus".Results The effective response rate of the consultation questionnaire was 100％,with expert authority coefficient of 0.880,judgment coefficient of 0.935,and familiarity level of 0.825.The Kendall harmony coefficient of the expert consultation was 0.134(P＜0.05).The"consensus"consisted of 13 aspects,including the targets and objectives,principles,institutional guarantees,environmental requirements,etc.Conclusion This"consensus"possesses strong scientific rigor and practicality,which can provide guidance and references for the practice of humanistic care in the field of hospice care,promoting the standardization and humanization of hospice care services.