To summarise the clinical experience of Professor TONG Xiaolin in treating prediabetes combined with overweight or obesity using the method of relieving depression and reducing turbidity. It is believed that prediabetes belongs to the category of "spleen-heat syndrome" in traditional Chinese medicine， and its core pathogenesis is center fullness with internal heat， while obesity is the initiating factor for exacerbating center fullness and internal heat， therefore， it is of great significance to reduce the risk of diabetes by interrupting the transformation between overweight， obesity and glucose metabolism abnormality. It is proposed that the main pathogenesis of prediabetes combined with overweight or obesity is qi depression and turbidity obstruction in middle jiao， with qi depression as the root and turbidity obstruction as the cause， forming a treatment idea with the method of relieving depression and reducing turbidity as the core. In clinic， Dahuang Huanglian Xiexin Decoction （大黄黄连泻心汤） is used as the basic prescription， with a primary focus on directing the turbid downward， supplemented by regulating qi， which embodies the concept of "promoting movement through descent， then figuring out the root of spleen-heat syndrome. Furthermore， the treatment is flexibly modified based on the patient's deficiency-excess syndrome to ensure individualized therapy.

BACKGROUND: The available evidence regarding the benefits of percutaneous coronary intervention (PCI) on patients receiving dialysis with coronary artery disease (CAD) is limited and inconsistent. This study aimed to evaluate the association between PCI and clinical outcomes as compared with medical therapy alone in patients undergoing dialysis with CAD in China. METHODS: This multicenter, retrospective study was conducted in 30 tertiary medical centers across 12 provinces in China from January 2015 to June 2021 to include patients on dialysis with CAD. The primary outcome was major adverse cardiovascular events (MACE), defined as a composite of cardiovascular death, non-fatal myocardial infarction, and non-fatal stroke. Secondary outcomes included all-cause death, the individual components of MACE, and Bleeding Academic Research Consortium criteria types 2, 3, or 5 bleeding. Multivariable Cox proportional hazard models were used to assess the association between PCI and outcomes. Inverse probability of treatment weighting (IPTW) and propensity score matching (PSM) were performed to account for potential between-group differences. RESULTS: Of the 1146 patients on dialysis with significant CAD, 821 (71.6%) underwent PCI. After a median follow-up of 23.0 months, PCI was associated with a 43.0% significantly lower risk for MACE (33.9% [ n  = 278] vs . 43.7% [ n  = 142]; adjusted hazards ratio 0.57, 95% confidence interval 0.45-0.71), along with a slightly increased risk for bleeding outcomes that did not reach statistical significance (11.1% vs . 8.3%; adjusted hazards ratio 1.31, 95% confidence interval, 0.82-2.11). Furthermore, PCI was associated with a significant reduction in all-cause and cardiovascular mortalities. Subgroup analysis did not modify the association of PCI with patient outcomes. These primary findings were consistent across IPTW, PSM, and competing risk analyses. CONCLUSION This study indicated that PCI in patients on dialysis with CAD was significantly associated with lower MACE and mortality when comparing with those with medical therapy alone, albeit with a slightly increased risk for bleeding events that did not reach statistical significance.
Humans ; Percutaneous Coronary Intervention/methods* ; Male ; Female ; Coronary Artery Disease/drug therapy* ; Retrospective Studies ; Renal Dialysis/methods* ; Middle Aged ; Aged ; China ; Proportional Hazards Models ; Treatment Outcome

BACKGROUND: This study aimed to investigate programmed death-ligand 1 tumor proportion score in predicting the safety and efficacy of PD-1/PD-L1 antibody-based therapy in treating patients with advanced non-small cell lung cancer (NSCLC) in a real-world setting. METHODS: This retrospective, multicenter, observational study enrolled adult patients who received PD-1/PD-L1 antibody-based therapy in China and met the following criteria: (1) had pathologically confirmed, unresectable stage III-IV NSCLC; (2) had a baseline PD-L1 tumor proportion score (TPS); and (3) had confirmed efficacy evaluation results after PD-1/PD-L1 treatment. Logistic regression, Kaplan-Meier analysis, and Cox regression were used to assess the progression-free survival (PFS), overall survival (OS), and immune-related adverse events (irAEs) as appropriate. RESULTS: A total of 409 patients, 65.0% ( n = 266) with a positive PD-L1 TPS (≥1%) and 32.8% ( n = 134) with PD-L1 TPS ≥50%, were included in this study. Cox regression confirmed that patients with a PD-L1 TPS ≥1% had significantly improved PFS (hazard ratio [HR] 0.747, 95% confidence interval [CI] 0.573-0.975, P = 0.032). A total of 160 (39.1%) patients experienced 206 irAEs, and 27 (6.6%) patients experienced 31 grade 3-5 irAEs. The organs most frequently associated with irAEs were the skin (52/409, 12.7%), thyroid (40/409, 9.8%), and lung (34/409, 8.3%). Multivariate logistic regression revealed that a PD-L1 TPS ≥1% (odds ratio [OR] 1.713, 95% CI 1.054-2.784, P = 0.030) was an independent risk factor for irAEs. Other risk factors for irAEs included pretreatment absolute lymphocyte count >2.5 × 10 9 /L (OR 3.772, 95% CI 1.377-10.329, P = 0.010) and pretreatment absolute eosinophil count >0.2 × 10 9 /L (OR 2.006, 95% CI 1.219-3.302, P = 0.006). Moreover, patients who developed irAEs demonstrated improved PFS (13.7 months vs. 8.4 months, P <0.001) and OS (28.0 months vs. 18.0 months, P = 0.007) compared with patients without irAEs. CONCLUSIONS A positive PD-L1 TPS (≥1%) was associated with improved PFS and an increased risk of irAEs in a real-world setting. The onset of irAEs was associated with improved PFS and OS in patients with advanced NSCLC receiving PD-1/PD-L1-based therapy.
Humans ; Carcinoma, Non-Small-Cell Lung/metabolism* ; Male ; Female ; Retrospective Studies ; Middle Aged ; Lung Neoplasms/metabolism* ; Aged ; B7-H1 Antigen/metabolism* ; Programmed Cell Death 1 Receptor/metabolism* ; Adult ; Aged, 80 and over ; Immune Checkpoint Inhibitors/therapeutic use*

Objective To evaluate the efficacy and safety of botulinum toxin A (BTX-A) injection into the external urethral sphincter in combination with sacral neuromodulation (SNM) for the treatment of idiopathic non-obstructive urinary retention (INOUR). Methods A total of 57 INOUR patients treated in our hospital during May 2022 and May 2024 were enrolled. Patients were divided into the BTX (n=30) and combined groups (n=27) according to whether they chose SNM after BTX-A injection. The baseline, postoperative 1-month and 6-month consecutive 3-day voiding diaries, quality of life score (QoL), and post-void residual (PVR), preoperative and postoperative 1-month urodynamic results, and postoperative complications were recorded and compared between the two groups. Results One month after surgery, the average number of voiding frequency per day and PVR were lower in both groups than those before surgery (P<0.05), while the average daily urine volume and maximum flow rate (MFR) were higher (P<0.05). There was no statistically significant difference between the maximum detrusor pressure during micturition in both groups before and after surgery (P>0.05). One month after surgery, the average number of voiding frequency per day, average daily urine volume, PVR, QoL, MFR, bladder compliance (BC), and maximum cystometric capacity (MCC) were better in the combined group than in the BTX group (P<0.05), and the efficiency was higher in the combined group (88.9% vs.63.3%, P<0.05). Six months after surgery, the efficacy of the BTX group returned to the baseline level with no statistically significant difference, whereas the efficacy of the combined group was stable (not different from the postoperative 1-month indicators, but better than the baseline level). During the follow-up, there was no difference in the incidence of complications between the BTX group and combined group [43.3% (13/30) vs. 48.1% (13/27), P>0.05]. Conclusion BTX-A injection into the external urethral sphincter combined with SNM improves the short-term outcomes of INOUR patients and maintains the efficacy 6 months postoperatively, which is a safe and reliable treatment option.

Objective To explore the value of curvature value of liver surface nodularity(LSN)based on MRI in evaluating liver function in patients with liver cirrhosis.Methods A retrospective analysis was made on the patients who underwent upper abdomen MR examination at 3.0T.The normal liver function patients and cirrhosis patients were enrolled in the study and then the Child-Pugh score of the patients were calculated.The patients were divided into three groups:normal liver group,compensated cirrhosis group and decompensated cirrhosis group.The water phase imaging of 3D modified Dixon fast field echo(mDixon-FFE)sequence was copied in DICOM format.ITK software was used to manually draw the full-thickness liver edge by two observers.The curvature value of LSN was obtained by using matlab self compiled code for follow up analysis.Kruskal-Wallis H test was used to compare the curvature value between the groups.The receiver operating characteristic(ROC)curve was drawn and the area under the curve(AUC)was obtained.Spearman test was used for the correlation analysis.Results The curvature values of LSN among the normal liver,compensated cirrhosis and decompensated cirrhosis groups gradually increased(P<0.05).Comparing normal liver with compensated cirrhosis,the AUC of diagnosing compensated cirrhosis was 0.84,with the sensitivity of 72.7%and the specificity of 89.3%.Comparing compensated cirrhosis with decompensated cirrhosis,the AUC of diagnosing decompensated cirrhosis was 0.91,with the sensitivity of 80%and the specificity of 90.9%.There was a moderate positive correlation between the curvature value of LSN and liver function score in patients with cirrhosis(r=0.63,P=0.002).Conclusion The curvature value of LSN based on MRI can be used for preliminary evaluation of liver function of liver cirrhosis,with the AUC more than 0.80 and higher sensitivity and specificity.

Objective:To analyze clinical characteristics of primary pancreatic lymphoma (PPL) patients.Methods:Clinical features of 22 patients diagnosed as PPL admitted to Peking Union Medical College Hospital from January 2002 to May 2023 were analyzed retrospectively.Results:The median age was 56.4±13.3 years. The median time from onset to diagnosis was 1.0 (1.0, 3.0) months. The main clinical manifestations were abdominal pain (15/22), weight loss (14/22) and jaundice (10/22). Elevated lactate dehydrogenase (LDH) was observed in 15/20 (75%) patients. Only 2 (2/9, 22.2%) patients had increased CA199 levels and 2 (2/9, 22.2%) patients had increased CEA levels. The maximum tumor diameter was 5.0 (3.8, 6.9) cm. Contrast-enhanced CT mostly showed low enhancement lesions. Major pancreatic duct dilatation were rare on CT scan (4/20). Fifteen patients were confirmed by pancreatic pathology, of which 8 were obtained by surgery, 4 were obtained by CT or ultrasound-guided percutaneous biopsy, and 3 were obtained by EUS-FNA. The main pathological type was diffuse large B-cell lymphoma (14/22). 19 patients received chemotherapy, and 6 patients died with a median follow-up of 5.0 (1.5, 35.5) months.Conclusions:PPL is rare and easy to be misdiagnosed. Elevated LDH levels, normal tumor markers, and non-dilatation of main pancreatic duct are important diagnostic clues. It is important to obtain pathology by EUS-FNA and other methods for definite diagnosis.

OBJECTIVE To evaluate the consistency between the quetiapine LC-MS/MS kit and the laboratory-built method(reference method) in the detection results of quetiapine therapeutic drug monitoring. METHODS A total of 120 remaining plasma samples were collected from patients receiving quetiapine therapeutic drug monitoring from March to October in 2021. The plasma concentration of quetiapine was detected by kit and reference method respectively. The analysis of correlations and consistency was performed by outlier analysis, linear regression and Bland-Altman method. RESULTS No outliers were detected. The linear regression equation was Y=1.018X+4.400(r=0.998), indicating a good correlation. The Bland-Altman plot analysis showed good agreement between the two measurements. CONCLUSION The detection results of quetiapine LC-MS/MS kit and reference method are in good agreement. The kit can be used for clinical quetiapine treatment drug monitoring.

Objective To investigate the efficacy and safety of a single induction dose of cyclopofol in painless four-dimensional hysterosalpingography,this study aims to assess its academic significance and adherence to Nature journal's publication standards.Methods A total of 120 patients admitted to Guangdong Reproductive Hospital between February 2022 and December 2022,requiring painless vaginal four-dimensional ultrasound hysterosalpin-gography,were selected as the study population.Random selection was performed with 40 patients in each group.The dosage of cyclopofol administered was 0.3 mg/kg(C1 group),0.5 mg/kg(C2 group),and 0.7 mg/kg(C3 group).Heart rate(HR),mean arterial pressure measured non-invasively using a cuff,time to wake after surgery,and incidence of adverse reactions were observed at three time points:before examination(T1),during contrast agent injection(T2),and after examination(T3).Results There were no significant differences in heart rate(HR)and mean arterial pressure(MAP)between T1 and T3 among the three groups(P>0.05).However,at T2,group C1 exhibited significantly higher HR and MAP compared to group C2(P<0.05),while there was no statistically significant difference in HR and MAP between group C2 and C3 at T2(P>0.05).The duration of wakefulness was shorter in group C2 than in group C3(P<0.05),but there was no statistical significance in wakefulness duration between group C1 and C2(P>0.05).The incidence of adverse reactions was lower in group C2(10.0%)compared to both group C1(32.5%)and group C3(37.5%)with statistical significance(P<0.05).Conclusion The admin-istration of cyclopofol at a dosage of 0.5 mg/kg exhibits notable advantages in painless four-dimensional hysterotubal ultrasonography,including effective sedation,prompt wakefulness,and a low occurrence rate of adverse reactions.

Objective:To explore the efficacy and safety of tetrandrine in the treatment of rheumatoid arthritis.Methods:Randomized controlled studies of tetrandrine in the treatment of rheumatoid arthritis were searched in CNKI,VIP,Wanfang database,SinoMed,PubMed,Springer,Web of Science and Cochrane Central Register of Controlled Trails databases.A meta-analysis was conducted using R 3.5.3 software to evaluate the clinical outcomes,including the total effective rate,erythrocyte sedimentation rate(ESR),C-reactive protein(CRP),rheumatoid factor(RF),visual analogue scale(VAS),disease activity score(DAS),tender joint count(TJC),swollen joint count(SJC),and morning stiffness duration,as well as adverse events of rheumatoid arthritis patients.Results:A total of 10 articles were included in the study.The meta-analysis indicated that tetrandrine significantly improved the total effective rate(OR=3.27,95%CI:2.01-5.37,P<0.01),ESR(SMD=1.12,95%CI:0.06-2.19,P<0.05),CRP(SMD=0.75,95%CI:0.28-1.22,P<0.01),VAS(SMD=0.64,95%CI:0.29-1.00,P<0.01),TJC(SMD=1.16,95%CI:0.58-1.74,P<0.01),SJC(SMD=0.85,95%CI:0.40-1.31,P<0.01),and morning stiffness(SMD=1.09,95%CI:0.68-1.50,P<0.01).However,no statistical significance was found in RF(SMD=1.70,95%CI:-1.10-4.51,P>0.05)and DAS(SMD=0.26,95%CI:-0.59-1.11,P>0.05).The overall incidence of adverse events associated with tetrandrine treatment for rheumatoid arthritis was 20%(95%CI:12%-27%,I2=60%,P<0.05),with mild severity and favorable outcomes.Conclusion:Tetrandrine is effective in the treatment of RA patients with a mild degree of adverse events.

Objective:To explore the expression of lncRNA ARHGAP5-AS1 in renal cancer tissues and cell lines, and the effect of ARHGAP5-AS1 on the proliferation and invasion of renal cancer cell lines and its molecular mechanism.Methods:The GEPIA database was used to analyze the expression of ARHGAP5-AS1 in renal cancer tissues, and its relationship with clinical stage, overall survival and disease-free survival of renal cancer patients was analyzed. Real-time fluorescence quantitative polymerase chain reaction (RT-qPCR) was used to detect the expression level of ARHGAP5-AS1 in renal cancer cells (786-O, Caki-1, OS-RC-2, ACHN, A-498). Renal carcinoma OS-RC-2 cells were transfected with pcDNA3.1-ARHGAP5-AS1 plasmid or pcDNA3.1 plasmid, denoted as ARHGAP5-AS1 group and control group. Colony formation assay and Transwell assay were used to detect changes in the proliferation and invasion ability of OS-RC-2 cells. Dual-luciferase reporter gene experiment was used to verify the targeting relationship between ARHGAP5-AS1 and miR-155-5p. The Starbase v3.0 online database was used to analyze the correlation between the expression of ARHGAP5-AS1 and miR-155-5p in renal cancer tissues. RT-qPCR was used to detect the expression level changes of miR-155-5p. Western blotting was used to detect the expression changes of Raf/MEK/ERK molecular pathway proteins p-Raf, p-MEK, p-ERK, p-FBW7, and c-MYC. The measurement data were expressed as mean ± standard deviation ( ± s), the independent sample t-test was used for comparison between two groups, and one-way analysis of variance was used for comparison between multiple groups. Results:ARHGAP5-AS1 was lowly expressed in renal cancer tissues ( P<0.01), and its expression level was related to the clinical stage, overall survival and disease-free survival of patients with renal cancer ( P<0.01). ARHGAP5-AS1 showed low expression in renal cancer cell lines (786-O, Caki-1, OS-RC-2, ACHN, A-498) ( P<0.01). Compared with the control group, the proliferation and invasion abilities of OS-RC-2 cells in ARHGAP5-AS1 group were significantly reduced ( P<0.01). Dual-luciferase reporter gene experiment confirmed that ARHGAP5-AS1 targets and binds to miR-155-5p ( P<0.01). The expression of ARHGAP5-AS1 and miR-155-5p in renal cancer tissues was negatively correlated ( P<0.01). Compared with the control group, the expression of miR-155-5p in OS-RC-2 cells in the ARHGAP5-AS1 group was significantly reduced ( P<0.01). Compared with the control group, the expression levels of Raf/MEK/ERK molecular pathway proteins p-Raf, p-MEK, p-ERK, p-FBW7, and c-MYC in OS-RC-2 cells in the ARHGAP5-AS1 group were reduced. Conclusions:lncRNA ARHGAP5-AS1 is lowly expressed in renal cancer tissues and is related to the clinical stage and survival of renal cancer patients. ARHGAP5-AS1 inhibits the proliferation and invasion of renal cancer cells by targeting the expression of miR-155-5p.