The Compilation Instructions for Expert Consensus on Clinical Application of Dieda Huoxue capsules systematically expound the development methods and evidence-based basis of this consensus. In view of the weak clinical application evidence and ambiguous indications of Dieda Huoxue capsules， the Institute of Basic Research in Clinical Medicine of the China Academy of Chinese Medical Sciences and Wangjing Hospital took the lead and collaborated with 33 experts from 28 medical institutions nationwide. They strictly followed the World Health Organization （WHO） guideline-making norms and the Grading of Recommendations Assessment， Development and Evaluations （GRADE） evidence-grading system and completed the compilation through multidisciplinary cooperation. The workflow included constructing clinical questions （19 items were screened by the nominal group technique）， retrieving evidence （from Chinese and English databases and grey literature）， assessing safety （integrating drug monitoring data and clinical investigations）， and forming recommendations and consensus suggestions （3 recommendations were reached via the GRADE grid method， and 16 consensus suggestions were reached by the majority vote rule）. The results indicate that the consensus clearly states that this medicine （Dieda Huoxue capsules） is applicable to conditions like traumatic injury， blood stasis-induced pain， and sudden lumbar sprains. The recommended dose is 6 capsules each time， twice a day. Combining oral administration with external application can enhance the efficacy， and elderly patients should take the medicine at intervals. Safety monitoring suggests that it should be used with caution in people with a bleeding tendency and those with an allergic constitution. The compilation process involved three rounds of reviews by internal and external experts. Literature analysis， the Delphi method， and clinical applicability tests were employed to ensure methodological rigor. The compilation instructions comprehensively present key aspects such as project approval and registration， conflict-of-interest statements， and evidence evaluation through 12 appendices， providing methodological support for the clinical translation of the consensus. In the future， it will be continuously improved through a dynamic revision mechanism.

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

Objective To evaluate the efficacy of Compound Fipronil Spot-on Solution in repelling canine ticks.Methods A total of 140 dogs infested with ticks were randomly selected from regions in southern and northern China and assigned to four groups:southern test drug group,southern control drug group,northern test drug group,and northern control drug group.Each group comprised 35 dogs.Each dog was administered the prescribed dose.The number of ticks was counted on days 1,7,14,21,and 28 following the administration.The negative conversion and average reduction rates of the tick population were then subjected to statistical analyse.Results The mean efficacy of the test drug was 100%in both the southern and northern cohorts,28 days post-treatment.The control drug showed comparable efficacy,reaching a mean reduction of 100%in both regions by the same time point.No additional clinical manifestations or adverse events were observed across all treated dogs.Conclusions Compound Fipronil Spot-on Solutions effectively treats and prevents ticks in dogs in different regions of China.A single dose remains effective for up to 28 days,thus providing a convenient,effective solution.

Objective    To predict the probability of lymph node metastasis after thoracoscopic surgery in patients with lung adenocarcinoma based on nomogram. Methods    We analyzed the clinical data of the patients with lung adenocarcinoma treated in the department of thoracic surgery of our hospital from June 2018 to May 2021. The patients were randomly divided into a training group and a validation group. The variables that may affect the lymph node metastasis of lung adenocarcinoma were screened out by univariate logistic regression, and then the clinical prediction model was constructed by multivariate logistic regression. The nomogram was used to show the model visually, the receiver operating characteristic (ROC) curve, calibration curve and clinical decision curve to evaluate the calibration degree and practicability of the model. Results    Finally 249 patients were collected, including 117 males aged 53.15±13.95 years and 132 females aged 47.36±13.10 years. There were 180 patients in the training group, and 69 patients in the validation group. There was a significant correlation between the 6 clinicopathological characteristics and lymph node metastasis of lung adenocarcinoma in the univariate logistic regression. The area under the ROC curve in the training group was 0.863, suggesting the ability to distinguish lymph node metastasis, which was confirmed in the validation group (area under the ROC curve was 0.847). The nomogram and clinical decision curve also performed well in the follow-up analysis, which proved its potential clinical value. Conclusion    This study provides a nomogram combined with clinicopathological characteristics, which can be used to predict the risk of lymph node metastasis in patients with lung adenocarcinoma with a diameter≤3 cm.

Objective To investigate the efficacy and safety of camrelizumab monoclonal antibody combined with molecular-targeted therapy in elderly patients with unresectable or advanced hepatocellular carcinoma(HCC).Methods A retrospective analysis was performed for the patients with unresectable/advanced HCC who attended six hospitals from January 1,2019 to March 31,2021,and all patients received camrelizumab monoclonal antibody treatment,among whom 84.8%also received targeted therapy.According to the age of the patients,they were divided into elderly group(≥65 years)and non-elderly group(＜65 years).The two groups were assessed in terms of overall survival(OS),progression-free survival(PFS),objective response rate(ORR),disease control rate(DCR),and immune-related adverse events(irAE).The chi-square test or the Fisher's exact test was used for comparison of categorical data between groups;the independent samples t-test was used for comparison of normally distributed continuous data,and the Mann-Whitney U test was used for comparison of non-normally distributed continuous data between two groups.The Kaplan-Meier method was used for survival analysis,and the log-rank test was used for comparison of survival curves.Univariate and multivariate Cox proportional hazards regression analyses were used to determine the independent influencing factors for PFS and DCR at 6 months.Results A total of 99 HCC patients were enrolled,with 27 in the elderly group and 72 in the non-elderly group.The elderly group had an OS rate of 67.8%,an ORR of 44.4%,and a DCR of 74.1%at 12 months and a median PFS of 6.4(95%confidence interval[CI]:3.0-12.4)months,with no significant differences compared with the non-elderly group(all P＞0.05).The median OS was unavailable for the elderly group,while the non-elderly group had an OS of 18.9(95%CI:13.0-24.8)months;there was no significant difference between the two groups(P=0.485).The univariate and multivariate Cox regression analyses showed that major vascular invasion(MVI)was an independent risk factor for PFS(hazard ratio[HR]=2.603,95%CI:1.136-5.964,P=0.024)and DCR(HR=3.963,95%CI:1.671-9.397,P=0.002)at 6 months,while age,sex,etiology of HBV infection,presence of extrahepatic metastasis,Child-Pugh class B,and alpha-fetoprotein＞400 ng/mL were not associated with PFS or DCR at 6 months.For the elderly group,the incidence rates of any irAE and grade 3/4 irAE were 51.9%and 25.9%,respectively,with no significant differences compared with the non-elderly group(P＞0.05),and skin disease was the most common irAE in both groups(39.4%).Conclusion Camrelizumab monoclonal antibody combined with molecular-targeted therapy has similar efficacy and safety in patients with unresectable/advanced HCC aged≥65 years and those aged＜65 years.MVI is associated with suboptimal response to immunotherapy and poor prognosis.

AIM:This study examined the inhibitory effect of peiminine on the human colonic adenocarcino-ma cell line SW480 and explored the underlying mechanisms.METHODS:SW480 and human normal colonic epithelial CCD-841CoN cells were treated with different concentrations of peiminine and subjected to the CCK-8 assay to select the optimal treatment time and concentration of the compound.SW480 cell migration and invasion were evaluated by the wound-healing and Transwell assays.Cell cycle progression was analyzed by flow cytometry.The expression levels of cell cycle-related proteins were examined by Western blot.SW480 xenograft tumor model was established in nude mice to ex-amine the effect of peiminine on tumor growth and the expression of cell cycle-related proteins in vivo.RESULTS:Peimi-nine(110 mg/L)significantly inhibited the proliferation of SW480 cells compared with the control group(P<0.01),caused cell cycle arrest at G1 phase,and significantly downregulated the expression of cyclin dependent kinase 2(CDK2),CDK4,CDK6,cyclin D1,p-Rb/Rb,E2F1,E2F3,and E2F4(P<0.05).Peiminine inhibited SW480 xenograft tumor growth,prolonged the survival of model mice,and affected the expression of CDK2,CDK4,CDK6,and cyclin D1 in tu-mor tissues.CONCLUSION:Peiminine promotes G1 phase arrest by down-regulating the expression of CDK2,CDK4,CDK6,and cyclin D1,thereby inhibiting the proliferation of SW480 cells.

Objective:To explore the epileptic phenotype spectrum of SLC6A1 gene mutations and their genotype-phenotype correlation. Methods:Four hundred patients with epilepsy of unknown etiology admitted to Epilepsy Center, Department of Neurology, Second Affiliated Hospital of Guangzhou Medical University from July 2019 to July 2024 were enrolled to screen the SLC6A1 gene mutations; the clinical characteristics, mutation pathogenicity, and changes of hydrogen bond between amino acids, stability and amino acid hydrophobicity of SLC6A1 gene encoded proteins caused by missense mutations in patients with SLC6A1 gene mutations were analyzed. At the same time, a comprehensive search was conducted in PubMed, HGMD and CNKI databases to collect the publicly reported SLC6A1 gene mutations related to epilepsy up to September 8, 2024; differences in proportion of missense mutations between the two most common and featured epileptic phenotypes and proportion of missense mutations in loops of SLC6A1 gene coding proteins were analyzed. Results:Five patients carried SLC6A1 gene mutations in 400 patients with epilepsy of unknown etiology: 2 had de novo heterozygous canonical splice site mutations (c.850-1G>A and c.1324-1G>A), with phenotypes as partial epilepsy combined with severe development delay and childhood absence epilepsy combined with mild developmental delay; 2 had de novo heterozygous missense mutations (c.187G>A/p.Gly63Ser and c.1081C>A/p.Pro361Thr), with phenotypes as partial epilepsy combined with mild development delay and generalized epilepsy combined with severe development delay; and one had heterozygous missense mutation of unknown origin (c.700G>A/p.Gly234Ser), with phenotype as Lennox-Gastaut syndrome. Four de novo mutations were evaluated as having pathogenic or likely pathogenic features, and one mutation of unknown origin was evaluated as of uncertain significance. In addition, 3 missense mutations caused significant changes in number or bonding form of hydrogen bonds between amino acids of the encoded proteins, with obviously decreased stability and hydrophobicity of the encoded proteins. (2) Results of literature analysis showed that 84 SLC6A1 mutations have been reported to be associated with epilepsy; combined with the genetic results in this study, a total of 89 SLC6A1 mutations were identified, including 53 missense mutations, 33 nonsense mutations, and 3 in-frame/in-del mutations; 7 epilepsy phenotypes were involved, including 38 patients with myoclonic atonic epilepsy (MAE), 16 with epilepsy, 12 with epileptic encephalopathy, 8 with childhood absence epilepsy, 6 with childhood-onset epilepsy, 6 with generalized epilepsy, and 3 with focal epilepsy. No significant difference in proportion of missense mutations was noted between MAE and epileptic encephalopathy patients ( P>0.05); however, the proportion of missense mutations in loops of the epileptic encephalopathy patients was significantly higher than that of the MAE patients ( P<0.05). Conclusion:SLC6A1 gene mutations can cause complex and diverse epilepsy phenotype spectrum, and most patients are accompanied by developmental delay; subregional effect of the encoded protein molecules may be a potential mechanism for different clinical phenotypes between MAE and epileptic encephalopathy caused by SLC6A1 gene mutations.

Cerebroprotein hydrolysate oral liquid (COL) is a neuroprotective preparation composed of various amino acids and peptides, which has beneficial effects on diverse central system diseases. However, the therapeutic effect and potential mechanism of oral COL on ischemic stroke (IS) still need to be explored. This study aims to investigate the therapeutic effects and underlying mechanisms of COL on IS in vivo and in vitro. An IS rat model was established through middle cerebral artery occlusion (MCAO) surgery, and triphenyltetrazolium chloride (TTC) staining, behavioral scoring, Evans blue leakage, enzyme-linked immunosorbent assay (ELISA) and immunofluorescence staining were performed to investigate the effects of COL on cerebral infarct size, neurological function, blood-brain barrier (BBB) and neuroinflammation in IS rats. An in vitro model of IS was established on hCMEC/D3 cells through oxygen-glucose deprivation/reperfusion (OGD/R), and cell counting kit-8 assay, reactive oxygen species (ROS) detection, scratch test and Transwell test were conducted to examine the influence of COL on cell viability, oxidative stress and migration ability. Lipidomics technology, real-time quantitative PCR and Western blot experiments were used to investigate the regulation and mechanism of COL on lipid metabolism in the brain of IS rats. All the animal experiments were approved by Ethical Committee of Animal Experiments of China Pharmaceutical University (No.2022-02-23). Our results showed that intragastric administration of COL could significantly reduce the area of cerebral infarction, improve neurological deficits, lower the levels of inflammatory factors, and protect against the blood-brain barrier damage of rats with IS. OGD/R modeling resulted in a significant decrease in the viability, an elevation in intracellular ROS levels, and a weakened cell migration ability of hCMEC/D3 cells. COL treatment could effectively protect hCMEC/D3 cells from damage caused by OGD/R. More importantly, cerebral ischemia led to significant lipid metabolism disorders in the brain of rats, and significant accumulation of intracerebral triglycerides (TAG) and ceramides (Cer) was observed in IS rats. COL was proved to significantly reverse lipid metabolism disorders in the brain of IS rats and reduce the content of cytotoxic lipid Cer by upregulating the intracerebral levels of an acid ceramidase called N-acylsphingosine amidehydrolase 1 (ASAH1). In summary, COL was proved to be a promising and effective candidate for IS treatment, which could alleviate cerebral ischemic injury by regulating abnormal lipid metabolism.

Objective Some colorectal cancer patients still face high recurrence rates and poor prognoses even after they have undergone the surgical treatment of radical resection.Identifying potential biochemical markers and therapeutic targets for the prognostic evaluation of patients undergoing radical resection of colorectal cancer is crucial for improving their clinical outcomes.Recently,it has been reported that the T cell immunoglobulin and mucin domain protein 3(Tim-3)and its ligand galactose lectin 9(galectin-9)play crucial roles in immune dysfunction caused by various tumors,such as colorectal cancer.However,their expressions,biological functions,and prognostic value in colorectal cancer are still unclear.This study aims to investigate the relationship between Tim-3 and galectin-9 expression levels and the clinicopathological characteristics and prognosis of patients undergoing radical resection of colorectal cancer.Methods A total of 171 patients who underwent radical resection of colorectal cancer at Chengdu Fifth People's Hospital between February 2018 and March 2019 were selected.Immunohistochemistry was performed to assess the expression levels of Tim-3 and galectin-9 in the cancer tissue samples and the paracancerous tissue samples of the patients.The relationship between Tim-3 and galectin-9 expression levels and the baseline clinical parameters of the patients was analyzed accordingly.Kaplan-Meier analysis was performed to assess the association between Tim-3 and galectin-9 expression levels and the relapse-free survival(RFS)and the overall survival(OS)of colorectal cancer patients.Cox regression analysis was conducted to identify factors associated with adverse prognosis in the patients.Results The immunohistochemical results showed that the high expression levels of Tim-3 and galectin-9 were observed in 70.18%(120/171)and 32.16%(55/171),respectively,of the colorectal cancer tissues,whereas the low expression levels were 29.82%(51/171)and 67.84%(116/171),respectively.Furthermore,the expression score of Tim-3 was significantly higher in colorectal cancer tissues than that in the paracancerous tissues,while the expression score of galectin-9 was lower than that in the paracancerous tissues(P＜0.05).Further analysis revealed that the expression of Tim-3 and galectin-9 was associated with the depth of tumor infiltration,vascular infiltration,and clinical staging(P＜0.05).During the follow-up period of 14-63 months,7 out of 171 patients were lost to follow-up.Among the remaining patients,49 and 112 cases presented abnormally low expression of Tim-3 and galectin-9,respectively,whereas 115 and 52 cases presented high expression of Tim-3 and galectin-9,respectively.Kaplan-Meier survival analysis demonstrated that patients with high Tim-3 expression in colorectal cancer tissues had significantly lower RFS and OS than those with low expression did(RFS:log-rank=22.66,P＜0.001;OS:log-rank=19.71,P＜0.001).Conversely,patients with low galectin-9 expression had significantly lower RFS and OS than those with high expression did(RFS:log-rank=19.45,P＜0.001;OS:log-rank=22.24,P＜0.001).Cox multivariate analysis indicated that TNM stage Ⅲ(HR=2.26,95%CI:1.20-5.68),high expression of Tim-3(HR=0.80,95%CI:0.33-0.91),and low expression of galectin-9(HR=1.80,95%CI:1.33-4.70)were independent risk factors affecting RFS and OS in patients(P＜0.05).Conclusion Aberrant expression of Tim-3 and galectin-9 is observed in colorectal cancer tissues.High expression of Tim-3 and low expression of galectin-9 are closely associated with adverse clinico-pathological characteristics and prognosis.They are identified as independent influencing factors that may trigger adverse prognostic events in patients.These findings suggest that Tim-3 and galectin-9 have potential as new therapeutic targets and clinical indicators.

OBJECTIVE: To investigate the factors related to renal impairment in patients with diabetic kidney disease (DKD) from the perspective of integrated Chinese and Western medicine. METHODS: Totally 492 patients with DKD in 8 Chinese hospitals from October 2017 to July 2019 were included. According to Kidney Disease Improving Global Outcomes (KDIGO) staging guidelines, patients were divided into a chronic kidney disease (CKD) 1-3 group and a CKD 4-5 group. Clinical data were collected, and logistic regression was used to analyze the factors related to different CKD stages in DKD patients. RESULTS: Demographically, male was a factor related to increased CKD staging in patients with DKD (OR=3.100, P=0.002). In clinical characteristics, course of diabetes >60 months (OR=3.562, P=0.010), anemia (OR=4.176, P<0.001), hyperuricemia (OR=3.352, P<0.001), massive albuminuria (OR=4.058, P=0.002), atherosclerosis (OR=2.153, P=0.007) and blood deficiency syndrome (OR=1.945, P=0.020) were factors related to increased CKD staging in patients with DKD. CONCLUSIONS Male, course of diabetes >60 months, anemia, hyperuricemia, massive proteinuria, atherosclerosis, and blood deficiency syndrome might indicate more severe degree of renal function damage in patients with DKD. (Registration No. NCT03865914).
Humans ; Male ; Diabetes Mellitus, Type 2 ; Diabetic Nephropathies ; Hyperuricemia ; Kidney ; Proteinuria ; Renal Insufficiency, Chronic/complications*