This study investigated the impact of metabolic syndrome (MetS) and its components on prostate volume (PV) in the general Chinese population. In total, 43 455 participants in The First Medical Center of the Chinese PLA General Hospital (Beijing, China) from January 1, 2012, to December 31, 2022, undergoing health examinations were included in the study. Participants were categorized into four groups according to PV quartiles: Q1 (PV ≤24.94 ml), Q2 (PV >24.94 ml and ≤28.78 ml), Q3 (PV >28.78 ml and ≤34.07 ml), and Q4 (PV >34.07 ml), with Q1 serving as the reference group. Logistic regression analyses were used to examine the association between MetS and PV, with subgroup analyses conducted by age. Among the participants, 18 787 (43.2%) were diagnosed with MetS. In the multivariate analysis model, a significant correlation between MetS and PV was observed, with odds ratios (ORs) increasing as PV increased (Q2, OR = 1.203, 95% confidence interval [CI]: 1.139-1.271; Q3, OR = 1.300, 95% CI: 1.230-1.373; and Q4, OR = 1.556, 95% CI: 1.469-1.648). Analysis of MetS components revealed that all components were positively associated with PV, with abdominal obesity showing the most significant effect. The number of MetS components was identified as a dose-dependent risk factor for elevated PV. The impact of MetS, its components, and component count on PV exhibited a decreasing trend with advancing age. Overall, the influence of MetS, its components, and component count on PV was predominantly observed in the age groups of 40-49 years and 50-59 years. Early intervention targeting MetS can significantly alleviate the increase in PV, particularly benefiting individuals aged 40-59 years who have abdominal obesity.
Humans ; Male ; Metabolic Syndrome/complications* ; Middle Aged ; Cross-Sectional Studies ; Aged ; Prostate/diagnostic imaging* ; Adult ; Age Factors ; Organ Size ; China/epidemiology* ; Obesity, Abdominal ; Risk Factors

Refinement and standardisation of the management of clinical diagnostic and treatment operations is a key aspect of achieving high-quality development in hospitals.By analysing the management status quo of clinical diagnosis and treatment operations in hospitals,it combed the problems existing in this field.Based on the closed-loop management model,it proposed measures and recommendations to promote the continuous optimisation of the management of clinical diagnostic operations in hospitals.Hospitals should establish hospital-level operation catalog and conduct classified management,authorize operators and dynamically adjust them,carry out operation quality management,pay attention to information management of operation management,and combine operation management with physician performance management.

OBJECTIVE: To investigate the effect of relaxing needling at the contracted sites of meridian-muscle regions in the patients with post-stroke shoulder-hand syndrome (SHS) at acute stage. METHODS: Eighty patients with post-stroke SHS at acute stage were randomized into an observation group (40 cases, 1 case dropped out) and a control group (40 cases, 1 case was eliminated). In the control group, the routine medication, basic rehabilitation training, and hyperbaric oxygen therapy were administered. In the observation group, besides the treatment as the control group, relaxing needling was delivered at the contracted sites of meridian-muscle regions. These contracted sites were distributed along three yin meridians of hand and three yang meridians of hand on the affected upper limbs. The intervention was given once daily, 5 times a week and for 4 weeks. Before and after treatment, the scores of visual analogue scale (VAS) for pain, edema degree, modified Barthel index (MBI), and Fugl-Meyer assessment (FMA) for motor function, and the integrated electromyography (iEMG) of surface electromyogram (sEMG) were observed in the two groups. The curative effect was evaluated after treatment and in follow-up of 2 months after treatment in the two groups. RESULTS: After treatment, VAS scores and the scores of edema degree were reduced when compared with those before treatment in the two groups (P<0.05), and the scores in the observation group were lower than those in the control group (P<0.05). MBI and FMA scores increased after treatment compared with those before treatment in the two groups (P<0.05), and the scores in the observation group were higher than those in the control group (P<0.05) after treatment. The iEMG values of the biceps brachii, triceps brachii, and wrist extensors were elevated after treatment in comparison with those before treatment (P<0.05) in the two groups, and the values in the observation group were larger than those in the control group after treatment (P<0.05). The total clinical effective rate in the observation group was 92.3% (36/39), which was better than that of the control group (74.4%, 29/39, P<0.05) after treatment; and that of the observation group was 97.4% (38/39), which was better than 82.1% (32/39) in the control group (P<0.05) in follow-up. CONCLUSION Relaxing needling at the contracted sites of meridian-muscle regions in treatment of post-stroke SHS at acute stage can attenuate the symptoms such as upper limb pain, swelling and spasm, improve motor function and the activity of daily living of patients.
Humans ; Male ; Female ; Middle Aged ; Acupuncture Therapy ; Aged ; Meridians ; Stroke/complications* ; Reflex Sympathetic Dystrophy/etiology* ; Adult ; Acupuncture Points

BACKGROUND: G protein-coupled receptor kinase 2 (GRK2) could participate in the regulation of diverse cells via interacting with non-G-protein-coupled receptors. In the present work, we explored how paroxetine, a GRK2 inhibitor, modulates the differentiation and activation of immune cells in rheumatoid arthritis (RA). METHODS: The blood samples of healthy individuals and RA patients were collected between July 2021 and March 2022 from the First Affiliated Hospital of Anhui Medical University. C57BL/6 mice were used to induce the collagen-induced arthritis (CIA) model. Flow cytometry analysis was used to characterize the differentiation and function of dendritic cells (DCs)/T cells. Co-immunoprecipitation was used to explore the specific molecular mechanism. RESULTS: In patients with RA, high expression of GRK2 in peripheral blood lymphocytes, accompanied by the increases of phosphatidylinositol 3 kinase (PI3K), protein kinase B (AKT), and mammalian target of rapamycin (mTOR). In animal model, a decrease in regulatory T cells (T regs ), an increase in the cluster of differentiation 8 positive (CD8 + ) T cells, and maturation of DCs were observed. Paroxetine, when used in vitro and in CIA mice, restrained the maturation of DCs and the differentiation of CD8 + T cells, and induced the proportion of T regs . Paroxetine inhibited the secretion of pro-inflammatory cytokines, the expression of C-C motif chemokine receptor 7 in DCs and T cells. Simultaneously, paroxetine upregulated the expression of programmed death ligand 1, and anti-inflammatory cytokines. Additionally, paroxetine inhibited the PI3K-AKT-mTOR metabolic pathway in both DCs and T cells. This was associated with a reduction in mitochondrial membrane potential and changes in the utilization of glucose and lipids, particularly in DCs. Paroxetine reversed PI3K-AKT pathway activation induced by 740 Y-P (a PI3K agonist) through inhibiting the interaction between GRK2 and PI3K in DCs and T cells. CONCLUSION Paroxetine exerts an immunosuppressive effect by targeting GRK2, which subsequently inhibits the metabolism-related PI3K-AKT-mTOR pathway of DCs and T cells in RA.
G-Protein-Coupled Receptor Kinase 2/metabolism* ; Arthritis, Rheumatoid/immunology* ; Animals ; Dendritic Cells/metabolism* ; Paroxetine/therapeutic use* ; Proto-Oncogene Proteins c-akt/metabolism* ; Mice ; Humans ; Mice, Inbred C57BL ; Signal Transduction/drug effects* ; Male ; Phosphatidylinositol 3-Kinases/metabolism* ; Lymphocyte Activation/drug effects* ; Female ; T-Lymphocytes/metabolism* ; Middle Aged

Objective To assess the effectiveness of the evaluation of military physical function(EMPF)system in predicting the occurrence of military training injuries among new recruits to provide scientific guidance and methodological choice for military training.Methods A total of 527 new recruits from 5 grassroots units from July 2016 to February 2018 were selected for the study.The recruits underwent EMPF testing,and their military training injuries were monitored over a 2-year follow-up period.Those who sustained injuries during training were divided into injury group(n=163),while the remaining recruits were placed in healthy group(n=364).The predictive ability of the total EMPF score for training injuries was assessed using the receiver operating characteristic curve(ROC),and the correlation between the total EMPF score,individual test scores,and military training injuries were analyzed using binary logistic regression.Results The total EMPF score of new recruits in injury group(19.52±1.97)was significantly lower than that of healthy group(24.31±1.54)(P<0.001),which also demonstrated a high diagnostic value in predicting the risk of military training injuries,with an area under the curve(AUC)of ROC of 0.971(P<0.001).A cut-off value of 22 scores was found to have the highest accuracy in predicting future training injuries,with an odds ratio(OR)of 25.63,sensitivity of 0.939,specificity of 0.879,positive likelihood ratio of 7.76,and a post-test probability of 0.67.Binary logistic regression analysis revealed that 6 EMPF tests,including holding the ball over and leaning back,bending forward and touching the ground with the ball,lunge squat and twist,swallow balance with holding the ball afterward,vertical jump,and respiratory pattern assessment,were negatively associated with the risk of military training injuries(P<0.0001).Conclusion The EMPF system can effectively predict the risk of military training injuries,with military personnel whose total EMPF score is less than 22 being at higher risk of sustaining such injuries.

Objective To discuss the application of using transulnar approach(TUA),which is used as a complementary approach,after failure of transradial approach(TRA)in performing neurointerventional surgery,and to evaluate its clinical safety and feasibility.Methods A total of 189 consecutive patients,who were admitted to the Department of Neurointerventional Surgery,Affiliated Hospital of Binzhou Medical University of China from January to August of 2023 to receive treatment,were retrospectively collected.Of the 189 patients receiving neurointerventional surgery using TRA,23 adopted TUA puncture after failure of TRA puncture.The clinical data and the surgical materials were retrospectively collected.The diameter and depth of the radial artery and ulnar artery were measured by Doppler ultrasound before the operation.A 6 F catheter sheath was used to establish intraoperative manipulation access.After treatment,Doppler ultrasonography was used to assess the occurrence of arterial puncture-related complications and the patency of artery.The technical success rate and the puncture-related complications of TUA in neurointerventional surgery were calculated and analyzed.Results All the 23 patients underwent neurointerventional surgery.The preoperative mean ulnar artery diameter of the forearm and the depth of the ulnar radial artery measured by Doppler ultrasound were(2.1±0.3)mm and(5.6±1.0)mm respectively.The success rate of using TUA after failure of TRA for neurointerventional surgery was 91.3％(21/23)and no additional re-disinfection was required during the same procedure.In 2 patients,transfemoral artery approach(TFA)was used after failure of TUA.The causes of TUA failure included failure of guide wire insertion due to repeated puncturing(n=1)and failure of catheterization due to severe pain(n=1).Postoperative forearm angiography with manual-push injection method demonstrated that ulnar artery spasm occurred in S patients(34.8％).Postoperative re-examination of Doppler ultrasonography showed that no diminished pulse of the ulnar artery or hand ischemia was observed.One patient developed fat liquefaction at the puncture site,two patients developed hematoma around the puncture point,and one patient experienced transitory numbness around the puncture point.Thirty days after treatment,the follow-up check with Doppler ultrasonography showed that no ulnar artery occlusion was observed.Conclusion During the performance of neurointerventional surgery,the use of TUA after failure of TRA,which is used as a complementary approach,is clinically safe and feasible.However,because TUA carries several certain technical difficulties such as puncturing,catheterization,deeper position and smaller diameter of ulnar artery,diffuse arterial pulsation,etc.the operators need to go through a long learning curve before his or her puncturing success rate of ulnar artery can be surely improved.

Refinement and standardisation of the management of clinical diagnostic and treatment operations is a key aspect of achieving high-quality development in hospitals.By analysing the management status quo of clinical diagnosis and treatment operations in hospitals,it combed the problems existing in this field.Based on the closed-loop management model,it proposed measures and recommendations to promote the continuous optimisation of the management of clinical diagnostic operations in hospitals.Hospitals should establish hospital-level operation catalog and conduct classified management,authorize operators and dynamically adjust them,carry out operation quality management,pay attention to information management of operation management,and combine operation management with physician performance management.

AIM:To research the effects of cyti-dine deaminase(CDA)C435T polymorphism on the long-term effectiveness of gemcitabine in non-small cell lung cancer(NSCLC).METHODS:Enrolled 145 NSCLC patients received gemcitabine-platinum regiments at the Affiliated Hospital of Xuzhou Med-ical University from August 2016 to February 2019,characteristics recorded such as:age,gender,path-ological type,clinical stage(Ⅰ-ⅢA/ⅢB-Ⅳ)and so on.Followed-up and evaluated according to RECIST1.1,the disease-free survival(DFS),progression-free survival(PFS)and overall survival(OS)was study endpoint.Cases were categorized into wild-type CC and mutant CT/TT group.Kaplan-Meier method and log-rank test were utilized to analyze the rela-tionship between CDA C435T and DFS/PFS/OS.A cox model was implemented to analyze the prog-nostic factors.RESULTS:In stage Ⅰ-ⅢA,median DFS of CT/TT compared with CC was not obvious(16.8 vs.35.7 months,P=0.294),same in median OS(54.3 vs.81.9 months,P=0.256).In stage ⅢB-Ⅳ,the median PFS in CT/TT was longer than CC(10.4 vs.5.0 months,P=0.009),the median OS was undiffer-entiated(16.2 vs.24.3 months,P=0.087).No differ-ence of overall median OS in CC and CT/TT geno-types was seen(21.5 months vs.25.3 months,P=0.077).Cox regression model showed CDA C435T polymorphism was an independent factor of PFS in stage ⅢB-Ⅳ(P=0.019).CONCLUSION:CDA C435T polymorphism shows a function as a prediction in-fluencing PFS of gemcitabine in ⅢB-Ⅳ NSCLC,CT/TT genotype is significantly prolonged.

Objective:To explore changes in the serum TBNK lymphocyte subset levels in patients with lung cancer undergoing chemother-apy and analyze their correlation with prognosis.Methods:Ninety-two patients undergoing standard regimen lung cancer chemotherapy who attended Beijing Jingmei Group General Hospital from January 2020 to June 2023 were selected.The level of TBNK lymphocyte subpop-ulations was detected before the first chemotherapy and after one and three cycles of chemotherapy.Their prognosis was evaluated 3 months after the end of chemotherapy and assigned into the remission group(63 cases)and the non-remission group(29 cases).The correl-ation between the levels of TBNK lymphocyte subsets and prognosis was analyzed.Results:The CD3+,CD3+CD4+,and CD3-CD19+levels in the stage Ⅲ group were lower than those in the stage Ⅳ group after one and three cycles of chemotherapy,while the CD3+CD8+and CD3-CD16+CD56+levels were higher than those in the stage Ⅳ group(P<0.05).The CD3+,CD3+CD4+,and CD3-CD19+levels in the remission group were lower than those in the non-remission group after one and three cycles of chemotherapy,while the CD3+CD8+and CD3-CD16+CD56+levels were higher than those in the non-remission group(P<0.05).The staging and prognosis of lung cancer patients un-dergoing chemotherapy positively correlated with CD3+,CD3+CD4+,and CD3-CD19+,and negatively correlated with CD3+CD8+and CD3-CD16+CD56+(P<0.05).The area under the curve(AUC)of the TBNK lymphocyte subsets combined to predict the prognosis of lung can-cer patients after three cycles of chemotherapy was the highest,reaching 0.907(P<0.05).The TBNK lymphocyte subsets have a good risk warning effect on the prognosis of patients with lung cancer undergoing chemotherapy.Conclusions:Changes in peripheral blood TBNK lymphocyte subsets in patients with lung cancer undergoing chemotherapy were associated with immune function status and prognosis.Monitoring the levels of the relevant indicators can predict the prognosis of patients with lung cancer undergoing chemotherapy.

AIM:To explore the correlation between trimethylamine-N-oxide(TMAO)and type 2 diabetic kidney disease(DKD),and to provide new ideas for the early clinical diagnosis of DKD.METHODS:A total 246 patients with type 2 diabetes mellitus(T2DM)ad-mitted to the Department of Endocrinology of the First Hospital of Lanzhou University from January 1,2020 to May 31,2020 were divided into diabetic kidney disease group(DKD group)and simple diabetes mellitus group(NDKD group).According to urinary albumin/creatinine ratio(UACR),the patients were divided into A1,A2 and A3 subgroups.According to the estimated glomerular filtration rate(eGFR),the patients were divided into G1,G2,G3 and G4-5 sub-groups.According to the Kidney Disease:Improving Global Outcomes(KDIGO)guidelines,the risk of progression of DKD was assessed(low,medium,high or very high risk).General clinical data and laboratory indicators were collected.TMAO level was measured by euzymelinked immunosorbent assay.SPSS 25.0 software was used for statistical analysis.RESULTS:In T2DM patients,TMAO level was positively correlated with UACR(r=0.515,P<0.01)and negatively correlated with eGFR(r=-0.409,P<0.01).TMAO is an indepen-dent risk factor for the onset and progression of DKD.In diagnostic model,the AUROC was 0.745 with op-timal cut-off value was 5.37μmol/L.CONCLUSION:TMAO is closely related to the occurrence and de-velopment of DKD,and it has certain clinical predictive value for DKD.Therefore,TMAO may become a po-tential target for the early diagnosis and treatment of DKD.