Objective:This study aimed to explore the clinical value of myostatin(MST) and follistatin(FST) as biological biomarkers in evaluating sarcopenia in elderly women.Methods:This was a retrospective cross-sectional study that enrolled 350 females aged 20-89 years who underwent physical examinations in Shanghai Huadong Hospital in 2021. Demographic characteristics, muscle mass, fat mass, bone mineral density, hand grip strength, gait speed, and serum indices of MST and FST were collected.Results:The serum levels of MST did not change significantly with age. However, the serum levels of FST increased with age. In women aged≥60 years, MST was positively correlated with total lean mass and appendicular skeletal muscle index(ASMI; r=0.236, P=0.041; r=0.289, P=0.014), while FST was negatively correlated with ASMI( r=-0.265, P=0.030). In multivariate stepwise regression analysis, after adjusting for age, body mass index, hip bone mineral density, and total fat mass, only FST was independently correlated with ASMI( β=-0.238, P=0.006), while MST was not correlated with ASMI. The receiver operating characteristic curve was plotted using muscle mass reduction as the state variable and serum FST level as the test variable. The area under the curve was 0.753. And when the FST cutoff value was 17.49 ng/mL, the maximum Jordan index was 0.46, with a sensitivity of 77.3% and a specificity of 68.7%. Women aged ≥60 years were divided into three groups based on serum FST levels. Compared to the upper third of the serum FST level group, the low third of the FST level group had a significantly reduced risk of suffering from sarcopenia( OR=0.098, P =0.036). Conclusions:Serum FST lever has a better correlation with muscle mass among elderly women, making it a promising biomarker for evaluating muscle mass.

Objective:To explore the clinical efficacy of adult donor dual kidney transplantation.Methods:Retrospective analysis of case data of 13 adult donor kidney dual kidney transplantation (DKT) performed in the The Second Xiangya Hospital of Central South University from September 2016 to December 2020. For 13 donors, the average age and BMI were (53.5±12.4)years and (24.3±2.8) kg/m 2, respectively. Their mean Serum creatinine (SCr) at admission and before procurement was (132.9±54.1)and (228.7±112.4)μmol/L, respectively. 3 of them had diabetes mellitus history, and 8 had hypertension history. 11 met the United Network for Organ Sharing (UNOS) DKT criteria and 6 met Remuzzi score DKT criteria. For 13 recipients, the average age and BMI were (39.3±8.9)years and (20.2±2.4)kg/m 2, respectively. All of them received ABO blood type-matched kidney transplants. 2 of them had their grafts transplanted in the bilateral iliac. In 12 cases, the grafts filled rapidly and urinated immediately when opening blood flow. In 1 case, the grafts were dark in color and vascular showed weak pulsation after opening blood flow. The time to recovery of perioperative graft function (from the day of surgery to the natural reduction of SCr to the normal range 44-133μmol/L), the occurrence of delayed graft function (DGF), acute rejection (AR), ureteral and surgical incision complications, as well as the recipients’ final follow-up SCr, eGFR, urinary protein, and grafts outcome were observed. Risk factors affecting outcomes were assessed by univariate logistic regression analysis. Results:The SCr dropped to the normal range at discharge in 10 recipients, and the average recovery time was (13.8±13.0) days. In other 3 cases SCr at discharge were 300.0, 149.0, 152.5μmol/L. 4 cases had DGF, 4 had AR, 1 experienced urinary fistula, and 1 experienced incisional dehiscence, which were treated with anti-rejection, J-tube implantation, continuous catheterization to maintain bladder void, secondary suturing, respectively. The follow-up time ranged from 4 to 54 months, with a median of 28(15.5, 31.0) months. At the final follow-up time, 10 cases had good graft function, 2 suffered impaired kidney function, and 1 experienced graft failure. The average SCr and eGFR except for graft failure patient were (144.2±101.3)μmol/L and (52.9±21.2)ml/min, respectively. 4 had positive urine protein. Univariate logistic regression analysis showed that donor age, BMI, history of diabetes mellitus and hypertension, and SCr were not significantly correlated with recipients’ DGF and graft impairment ( P>0.05), and due to the small sample size, multifactorial logistic regression analysis was not performed. Conclusion:The short to medium-term effects of adult donor DKT coule be safe and feasible.

In order to deal with the shortage of medical talents in Tibet, medical group assistance to Tibet is started as an innovative move in a new era, not only providing high-quality medical resources to Tibet, but also training local medical personnel by drawing on the "Master-Apprentice" model in traditional Chinese medicine. During the past three-year, the Shanghai Medical Team took advantage of medical group assistance to Tibet, enriched the types, methods and contents of teaching and mentoring tasks, and highlighted the role of "experts leading the backbone" and "team leading the team" in the "Master-Apprentice" model. The total amount and quality of local medical talents have thus been significantly improved. On the basis of summarizing experience, this study proposes a number of measures to optimize the current "Master-Apprentice" training model, evaluate the implementation process, and improve the feedback and quality management, so as to speed up the construction of the Tibetan medical talent team.

Objective:To conduct meta analysis to compare the effect of complete resection with or without postoperative radiotherapy (PORT) on survival in stage Ⅲ(N 2) non-small cell lung cancer (NSCLC). Methods:Relevant studies of the efficacy of PORT for stage Ⅲ(N 2) NSCLC were searched from Wanfang Data, PubMed, and Cochrane Library from January 2006 to January 2022. Literature screening, extraction of information and assessment of the risk of bias of the included literature was carried out by two independent researchers. Meta analysis was performed using R4.0.3 software. Results:A total of 12 publications consisting of 2992 patients were included, 1479 cases in the PORT group and 1513 cases in the control group. PORT improved the overall survival (OS) and disease free survival (DFS) compared to the control group. Fixed-effects model meta analysis of 6 randomized controlled trials showed that PORT did not significantly reduce the risk of death ( HR=0.98, 95% CI: 0.80-1.20). Fixed-effects model meta analysis of 6 retrospective studies showed that PORT improved prognosis ( HR=0.68, 95% CI: 0.59-0.79). PORT could improve OS of patients with multiple (station) metastasis of ipsilateral mediastinum and / or submandibular lymph nodes ( HR=0.89, 95% CI: 0.80-0.99). Conclusions:PORT could improve OS and DFS in stage Ⅲ(N 2) NSCLC. A trend towards benefit can be observed in the subgroup with multiple/multi-station N2 metastasis.

Objective:To evaluate the clinical effects of problem solving therapy on the elderly patients with depression by Meta-analysis.Methods:Randomized controlled trials articles regarding the effects of problem solving therapy on the elderly patients with depression were searched from the database of PubMed, EMbase, Medline, Cochrane Library, China National Knowledge Infrastructure, Chinese Biomedical Database and Wanfang Data electronically. SMD was used as the post merger response, and its 95% CI was calculated. Results:Ten articles were recruited and a total of 1 005 patients were included, 501 patients in the intervention group and 504 patients in the control group. Meta-analysis showed that problem solving therapy was significantly better than the control group in the treatment of depressive symptoms in the elderly patients with depression ( SMD =-0.64, 95% CI -0.98 - -0.31, P<0.05); during the follow-up within 3 months and 6 months after the intervention, the improvement of depression in the intervention group was better than that in the control group ( SMD=-0.62, 95% CI -1.00 - -0.25, P<0.05) and ( SMD =-0.79, 95% CI -1.03 - -0.55, P<0.05), respectively. Compared with the control group, the intervention group had an effect on the improvement of dysfunction ( SMD=-1.28, 95% CI -2.22 - -0.35, P<0.05). Conclusions:Problem solving therapy can improve the depressive symptoms of the elderly patients with depression and the clinical effect remains stable for a certain period of time; problem solving therapy has an improvement effect on the dysfunction of the elderly patients with depression.

Objective:To identify the clinical significance of CDK5 in colon cancer tissues.Methods:Two hundred colon cancer tissues were tested for CDK5 expression by immunohistochemistry on tissue microarrays. The correlation between CDK5 expression and clinicopathological features, prognosis and peripheral inflammation-related cells was analyzed.Results:CDK5 was low expressed in 100 cases (50.0%), and high in another 100 cases (50.0%). Longer time to tumor progression ( P=0.026) and overall survival ( P=0.035) were observed in patients with high CDK5 expression. By multivariate analysis , the expression of CDK5 was an independent risk factor for poor prognosis ( HR=0.45,95% CI: 0.21-0.99, P=0.049). The expression of CDK5 was not related to the counts of white blood cells and neutrophils ( P>0.05). Prognosis of patients with a positive lymph node ratio less than 0.15 was significantly better than that of patients with a higher lymph node ratio ( P<0.001). Conclusions:Patients with low CDK5 expression have poor prognosis, and CDK5 expression is not related to the counts of peripheral white blood cells and neutrophils.

Coping style is a cognitive or behavioral strategy taken by individuals in the face of stress. Positive coping style is of great significance for improving the physical and mental outcomes of elderly patients with urinary incontinence. Accurate assessment of coping styles for the elderly patients with urinary incontinence can provide reference for the subsequent development of intervention measures. The existing coping style assessment tools for elderly incontinence at home and abroad include specific scale of incontinence, relevant psychological assessment scale, and universal scale. In a word, the progress in the studies on relevant assessment tools is slow, and it mainly focuses on the assessment of female population. The assessment content is relatively single and lacks of pertinence and systematization. In the future, a comprehensive scale with strong adaptability should be developed based on the characteristics of elderly incontinence patients in China.
Adaptation, Psychological ; Aged ; China ; Female ; Humans ; Urinary Incontinence

Aged ; Female ; Humans ; Kidney ; pathology ; surgery ; Kidney Transplantation ; Male ; Middle Aged ; Nephrectomy ; methods ; Ureter ; pathology ; surgery ; Urinary Bladder Neoplasms ; pathology ; surgery

Objective To identify etiological factors for non-ulcer dyspepsia (NUD) in elderly patients presenting to the emergency department.Methods A total of 97 elderly patients with NUD presenting to the emergency department from January 2011 to December 2013 were enrolled in the NUD group and 116 elderly people undergoing annual physical examinations served as the control group.Clinical data,including Helicobacter pylori (HP) infection,unhealthy living habits,anxiety,depression and regular intake,were collected and compared between the two groups.Results Compared with the control group,the NUP group showed a higher HP infection rate [70.1％ (68/97)vs.54.3％ (63/116),x2 =5.565,P＜0.05],a higher incidence of unhealthy living habits (unhealthy dietary habits,smoking,drinking,and lack of regular exercise) (P＜0.05),a higher incidence of suspect anxiety/anxiety and a higher incidence of regular intake [30.9％ (30/97) vs 10.3％ (12/116),x2=14.138,P＜0.05].SerumpepsinogenⅠ(PGⅠ) [(178.7±13.6) μg/L vs.(125.2±10.5)μg/L,t=1.971,P＜0.01] and serum pepsinogen Ⅱ(PG Ⅱ) [(28.8±5.3) μg/L vs.(14.7±3.8)μg/L,t=1.960,P＜0.01] levels were also higher in the elderly NUD patients than in the control group.Conclusions HP infection,unhealthy living habits,anxiety and/or depression,and regular intake are closely associated with NUD in the elderly.Serum PGⅠ and PGⅡ could be used as markers in screening for malignant lesions in elderly patients with dyspepsia.

Objective To evaluate hepatic functional reserve and operational risks of primary hepatic carcinoma in Child A using functional CT.Methods In 128 cases of primary hepatic carcinoma of Child A undergoing hepatoectomy and identified by pathology, CT perfusion scanning and measurement of remannent hepatic volume were done before operation and whole patients were divided in-to acute hepatic failure group(AHF group,33 cases)and non-acute hepatic failure(non-AHF group,95 cases).All variables were ana-lyzed by one way analysis of variance(one-way ANOVA)firstly.The variables with significance (P<0.05)were analyzed with Step-wise Logistic regression further.Results One-way ANOVA result:There were significant difference between two groups in RHVS measured by CT,PVP,HBF,HBV,serum creatinine,thrombinogen activity,total bilirubin and intraoperative blood loss (P<0.05).The StepwiseLogistic regression analysis demonstrated that decreased RHVS and the lowed PVP were the independent risk factors of AHF complicated to hepatoectomy of primary hepatic carcinoma(P<0.01).Conclusion Hepatic functional reserve and operational risks of primary hepatic carcinoma could be j udged with functional CT before operation .