Objective To explore the dietary nutrition status and nutritional intervention strategy of patients with Alzheimer’s disease (AD). Methods Among the 1 332 patients with AD diagnosed at Xijing Hospital from January 2021 to December 2023 were enrolled as the study subjects. The dietary intake data of patients were collected through questionnaire surveys and dietary reviews. During the study period, 30 patients did not complete the intervention due to withdrawal or loss of follow-up. Based on the actual number of people who completed the intervention, AD patients were randomly divided into intervention group (n=651, individualized nutritional intervention strategy) and control group (n=651, routine nutritional intervention), and both groups were intervened for 3 months. The cognitive function (MMSE score and MoCA score), nutritional status (MNA scale, NRS-2002 scale), and quality of life (GQOL-74) of the two groups of AD patients were compared to evaluate the effectiveness of the intervention strategies. Results A total of 1 332 questionnaires were distributed, and 1 302 valid questionnaires were finally recovered, with an effective recovery rate of 97.75% (1 302/1 332). The survey results showed that there were no statistical differences in baseline characteristics and dietary nutrition status between the two groups of AD patients before intervention (P>0.05). After nutritional intervention, the cognitive function, quality of life, and nutritional status of patients in the intervention group were significantly improved. The MMSE score, MoCA score, MNA score, and GQOL-74 score of the intervention group were significantly higher than those of the control group, while the NRS-2002 score was lower than that of the control group (P<0.05). Conclusion Nutritional intervention strategy has a significant effect on improving nutritional status, cognitive function, and quality of life of AD patients.

Humans ; Consensus ; Immunoglobulin Light-chain Amyloidosis/therapy* ; Heart ; Immunoglobulin Light Chains ; China

Objective:To explore the impact of treatment duration with human urinary kallidinogenase (HUK) on the efficacy and safety of acute ischemic stroke (AIS).Methods:In this subgroup analysis of RESK study, a total of 990 AIS patients recruited from 65 centers in China between August 2015 and June 2020 were included and divided into short medication group (HUK for 8 days, n=185) or long medication group (HUK for 15 days or 21 days, n=805). The proportions of patients with modified Rankin Scale (mRS) score of 0, 0-1, 0-2 at 90 days, National Institutes of Health Stroke Scale (NIHSS) score change from baseline to 22 days, the proportions of patients with Barthel index (BI)≥95 at 90 days, and the incidences of adverse events were analyzed. Comparisons between groups were conducted using chi-square test, single factor and multivariate Logistic regression analysis, etc. Results:Multivariate regression analysis showed that the proportions of patients with 90-day mRS score of 0-2 [74.1% (137/185) vs 75.0% (604/805); OR=1.047, 95% CI 0.676-1.620, P=0.838] and 22-day NIHSS score change from baseline (4.60±2.00 vs 4.26±2.80; OR=-0.390, 95% CI -1.125-0.344, P=0.297) showed no statistically significant difference between the short medication and long medication groups; the proportions of patients with 90-day mRS score of 0-1 [48.1% (89/185) vs 59.1% (476/805); OR=0.674, 95%CI 0.463-0.983, P=0.041] and 90-day BI≥95 [43.6% (79/181) vs 55.1% (442/802); OR=0.614, 95%CI 0.420-0.897, P=0.012] were significantly lower in the short medication group than in the long medication group. There was no statistically significant difference in the incidences of adverse events between these 2 groups. Conclusions:In AIS patients, consecutive 8-day dosing of HUK improved immediate (22-day NIHSS score) and long-term outcome (90-day mRS score 0-2) and was safely tolerated. When applicable, extended duration of HUK could improve long-term disability-free rate (90-day mRS score 0-1) and quality of life (90-day BI) without increasing the risk of adverse events.

Objective To explore the status quo of medication belief in the patients with myasthenia gravis and analyze their influencing factors,so as to provide reference for health care professionals to develop targeted interventions.Methods A total of 145 patients with myasthenia gravis visiting the First Affiliated Hospital of Guangzhou University of Chinese Medicine from July 2021 to March 2022 were selected.The Be-liefs about Medicines Questionnaire(BMQ)was used to investigate.The multiple linear regression was used to analyze the relevant influencing factors.Results The scores of medication belief,necessity belief and con-cern belief in 145 patients were(4.17±1.23)points,(19.52±3.45)points and(18.29±4.26)points respec-tively.There was statistically significant difference between the scores of necessity belief and concern belief(P＜0.05).The education level,financial burden,duration of illness,length of medication,number of recur-rent hospitalizations,and inappropriate medication-induced exacerbations had influence on the medication be-lief scores of the patients with myasthenia gravis(P＜0.05).The duration of illness,length of medication and number of recurrent hospitalizations had the influence on the medication necessity scores of patients with my-asthenia gravis(P＜0.05).The financial burden had the influence on the medication concerns scores of the patients with myasthenia gravis(P＜0.05).Conclusion The medication belief in the patient swith myasthe-nia gravis is at a low level,and the number of recurrent hospitalizations and financial burden are the independ-ent risk factors affecting the medication belief scores in the patients with myasthenia gravis.The number of recurrent hospitalizations is an independent risk factor for the score of medication necessity dimension.

Clinically,polycystic liver disease(PLD)is a rare genetic disease.Most patients have no clinical symptoms,and a few patients with symptomatic PLD complicated by serious complications need to be treated.Liver transplantation is the only radical treatment for patients with symptomatic PLD.However,most patients are not able to receive liver transplantation due to a lack of donors,expensive surgical cost,and high risk.Because of its many advantages such as less trauma,fast recovery,repeatable,high safety and fewer complications,the minimally-invasive interventional techniques,represented by percutaneous cyst sclerotherapy and transcatheter arterial embolization,have been successfully employed for the treatment of symptomatic PLD in recent years,moreover,its clinical effect has been recognized by both doctors and patients.Therefore,as it can improve the local symptoms and the quality of life of patients,the therapy using minimally-invasive interventional technique will become the development direction for the treatment of symptomatic PLD.This article aims to make a comprehensive review concerning the principle,mechanism,guiding mode,clinical application,advantages and disadvantages,and related complications of percutaneous cyst sclerotherapy and transcatheter arterial embolization therapy in the treatment of symptomatic PLD.

Objective To explore the role of retinol binding protein 7(RBP7)in breast cancer by bioinformatics.Methods R sofrware was used to explore the differential expression of the RBP7 gene in breast cancer by the cancer genome atlas(TCGA)dataset and the human protein atlas(HPA).Relationship between RBP7 and clinical data of breast cancer was evaluated by Kaplan-Meier survival analysis and receiver operating characteristic(ROC)curves.Correlation between high and low RBP7 expression groups and different tumor-infiltrating immune cells(TIICs)were analyzed based on the TCGA database.Gene set enrichment analysis(GSEA)was used to assess the distribute trends of RBP7 in gene tables sorted by phenotypic relatedness.Results RBP7 mRNA expression levels were down-regulated in breast cancer compared to paracancerous tissues,which were expressed in the nucleus.ROC curve analysis showed that the area under curve(AUC)of RBP7 for the diagnosis of breast cancer was 0.943(95%CI:0.926～0.960),and the best cut-off value of RBP7 was 6.29,with a sensitivity and specificity of 82.32%and 93.69%,respectively.Kaplan-Meier survival analysis showed that low expression of RBP7 was associated with overall survival rate in breast cancer patients(HR=0.68,95%CI:0.49～0.93,P=0.017),indicating that RBP7 was an independent risk factor for breast cancer.Spearman correlation showed that RBP7 was positively associated with pDC cells and NK cells(r=0.290,0.253,all P<0.05),and negatively associated with Th2 cells(r=-0.217,P<0.05)in breast cancer.GSEA showed that RBP7 was enriched in pathways such as adipogenesis,ribosome,peptiden ligand binding receptors,and calcium signaling pathway(all P<0.001).Conclusion RBP7 affects the occurrence and development of breast cancer,which may be a potential biomarker and therapeutic target for breast cancer.

Interpretation of syndrome differentiation is a necessary topic for the research on intelligent syndrome differentiation. The syndrome differentiation system of traditional Chinese medicine （TCM） is huge， with diverse and interrelated interpretations， and non-standardized linguistic expressions， while detailed interpretations involve complex basic theories and literature of TCM， resulting in a challenging organization of the system. From the perspective of text mining， this article analyzed the limitations of existing intelligent syndrome differentiation research， clarified the importance and necessity of constructing a syndrome differentiation interpretation system， and proposed the idea of constructing an interpretation system including conceptual system， logical system， evaluation system， and visualization presentation. Future research can continue to refine the structure， logical and semantic relationships， as well as evaluation methods of the interpretation system based on this ideas， present concrete examples， and build the interpretation corpus by utilizing various data sources such as textbooks， medical records， medical discourse， and papers， to provide technicians with standard reference and data support for TCM syndrome differentiation interpretation.

Objectives:To analyze the consistency of evaluating left ventricular hemodynamics (HDF) based on single plane and multi plane cine sequences of magnetic resonance mitral valve orifice.Methods:A prospective study was conducted on 48 healthy adults, and two methods were used to measure the mitral valve diameter and calculate HDF parameters. The first method was to measure the diameter of the mitral valve opening in the left ventricular three chamber cine sequence; The second method is to measure the mitral valve diameter using cine sequences of two chamber, three chamber, and four chamber hearts, and then take the average value. Paired t-tests were used to compare the differences in HDF measured by two methods, and Pearson correlation coefficient ( r), intra group correlation coefficient ( ICC), and Bland-Altman analysis were used to test the consistency and reproducibility of the two methods. Results:The root mean square (RMS) of longitudinal HDF calculated using single plane and multi plane mitral valve diameters were [(17.28±4.41)% vs (17.21±4.61)%] ( P=0.379) for the entire cardiac cycle, [(21.45±5.54)% vs (21.49±5.68)%] ( P=0.646) for systolic phase, and [(12.78±4.10)% vs (12.54±4.24)%] ( P=0.106) for diastolic phase, respectively. The difference in the calculation results of HDF parameters related to ventricular function was not statistically significant (all P>0.05), and there was good consistency ( r=0.924-0.996, ICC=0.924-0.995). The two HDF parameters related to atrial function were sensitive to the measurement method of mitral valve orifice diameter [RMS of longitudinal HDF during active atrial emptying: (3.26±1.51)% vs (3.32±1.55)%, P=0.006; longitudinal HDF pulse during active atrial emptying: (-2.60±1.28)% vs (-2.76±1.30)%, P<0.001]. Conclusions:The ventricular function related HDF parameters obtained from the analysis of mitral valve orifice diameter using single plane and multi plane methods have good consistency, and can be evaluated using relatively simple single plane methods for left ventricular HDF.

Objective To explore the predictive value of novel anthropometric indicators for the long-term prognosis in patients with acute myocardial infarction(AMI).Methods A total of 712 patients diagnosed with AMI in the People's Hospital of Xinjiang Uygur Autonomous Region from January 2018 to December 2019 were selected as research subjects,and divided into an event group and a non-event group according to whether major cardiovascular adverse events(MACEs)occurred during the period of follow-up.Gensini score was used to quanti-tatively assess the degree of coronary artery stenosis.Spearman correlation analysis was used to explore the correla-tion between the new anthropometric indicators and Gensini score.Receiver operating characteristic(ROC)curve was used to evaluate the ability of new anthropometric indicators to predict MACEs,and the patients were grouped according to the optimal cut-off value.Kaplan-Meier curve was used to analyze the survival difference between the groups.Multivariate Cox regression was used to analyze the independent risk factors of MACEs.Results During a median follow-up of 27(20,39)months,a total of 125 patients developed MACEs.As compared with those in the non-event group,the patients in the event group had a higher proportion of hypertension,diabetes and abdominal obesity,higher HbA1c and FBG levels,and longer body weight and waist circumference.The LAP index,CMI index,BRI index and Gensini score were significantly increased,and the differences were statistically significant(P＜0.05).Spearman correlation analysis showed that LAP index,CMI index and BRI index were positively corre-lated with Gensini score(r=0.233,0.126,0.272,P<0.001).ROC curve analysis showed that the AUC of LAP index,CMI index,VAI index,BRI index and ABSI index were 0.745,0.640,0.490,0.874 and 0.506 respec-tively;Kaplan-Meier curve analysis showed that the cumulative incidence of MACEs in LAP index,CMI index and BRI index was significantly increased in the high-value group(Log-rank test,P＜0.05).The results of multivariate Cox regression analysis after adjusting confounding showed that CMI index(HR=1.430,95%CI:1.049～1.952,P=0.024)and BRI index(HR=1.332,95%CI:1.234～1.439,P＜0.001)were independent risk factors for MACEs.Conclusions CMI index and BRI index of new anthropometric indicators are independent risk factors for long-term prognosis in patients with AMI.

Objective:To analyze the influence mechanism of primary physicians'salary satisfaction on the turnover tendency,explore the moderating role of professional identity,and to provide a basis for enhancing the stability of the primary care physician workforce.Methods:The questionnaire survey method was used to study the salary satisfaction,professional identity and turnover ten-dency among 298 primary care doctors in the main urban area of Wuhan,and 284 valid questionnaires were obtained.The data were statistically analyzed.Results:The propensity to leave scores of primary care physicians aged 40 to 50 years,with bachelor's de-gree and 11 to 15 years of work were(3.01±0.87),(3.02±0.90),and(3.03±0.86),respectively,with high were high turnover tendency;primary care physicians'salary satisfaction and professional identity had a negative effect on the propensity to leave(P＜0.001);and professional identity had a negative effect on the salary satisfaction and turnover tendency(P＜0.001).Conclusion:Primary physicians'propensity to leave is more pronounced in the high-quality human capital group,with moderate security but in-sufficient incentives for pay;higher levels of professional identity reduce the relationship between pay satisfaction and propensity to leave.