Current formulation of objective performance criteria （OPC） in traditional Chinese medicine （TCM） faces methodological challenges， including poor reporting quality， insufficient standardization of methods， limited comparability of study populations， and inadequate consideration of the genetic and environment particularities of ethnic minority populations. In response to these issues， this paper proposes optimization strategies for setting OPC in TCM， with particular attention to ethnic minority medicine. These include improving methodological techniques and statistical descriptions， ensuring transparency in meta-analyses and data sources； standardizing the estimation of point estimates and confidence intervals， and incorporating multidisciplinary expert consensus for value determination； introducing local real-world data from the same period， especially cohort study evidence， to compensate for the lack of high-quality randomized controlled trial data. Through process transparency and dynamic updating mechanisms， the credibility of OPC method can be enhanced， thereby providing methodological support for strengthening evidence-based research capacity in this field.

Background: and Purpose Limited evidence exists on the effectiveness of endovascular treatment (EVT) for acute posterior circulation tandem lesion (PCTL). This study aimed to explore the role of extracranial vertebral artery (VA) stenting in patients with PCTL stroke undergoing EVT. Methods: Individual patient data were pooled from the BASILAR (EVT for Acute Basilar Artery Occlusion Study) and PERSIST (Posterior Circulation Ischemic Stroke) registries. Patients with PCTLs who underwent EVT were included in the present cohort and divided into the stenting and nonstenting groups based on the placement of extracranial VA stents. The primary efficacy outcome was the modified Rankin Scale (mRS) scores at 90 days and 1 year. Safety outcomes included 24-hour symptomatic intracranial hemorrhage (sICH) and all-cause mortality at 90 days and 1 year post-surgery. Results: A combined dataset of 1,320 patients with posterior circulation artery occlusion, including 263 (19.9%) with tandem lesions, of whom 217 (median age, 65 years; 82.9% male) met the inclusion criteria for the analysis. The stenting group had 84 (38.7%) patients, while the non-stenting group had 133 (61.3%). After adjustment for the potential confounders, extracranial VA stenting was associated with favorable shifts in mRS scores at both 90 days (adjusted common odds ratio [OR], 2.30; 95% confidence interval [CI], 1.23–4.28; P<0.01) and 1 year (adjusted OR [aOR], 2.04; 95% CI [1.05–3.97]; P=0.04), along with lower rate of mortality at both 90 days (aOR, 0.45; 95% CI [0.21–0.93]; P=0.01) and 1 year (aOR, 0.36; 95% CI [0.16–0.79]; P=0.01), with no significant difference in sICH incidence (aOR, 0.35; 95% CI [0.06–1.98]; P=0.24). Conclusion Extracranial VA stenting during EVT may improve functional outcomes and reduce mortality in patients with PCTL strokes.

BACKGROUND:Research suggests that exercise interventions may be more advantageous than pharmacologic treatments or dietary restriction alone for fat loss,but fewer studies have simultaneously examined the effects of training modalities and training cycles on visceral and subcutaneous fat in obese populations. OBJECTIVE:To investigate the impact of training modalities and training cycles on visceral and subcutaneous fat in recessive obesity female college students. METHODS:Sixty-three female college students with hidden obesity(body mass index<24 kg/m2 and body fat content percentage≥30%)were recruited from Zhengzhou College of Commerce and Industry,and were randomly divided into a high-intensity intermittent training group(n=32)and a moderate-intensity continuous training group(n=31)using the lottery method.Subjects in both groups performed exercise training of corresponding intensity on a running platform and ensured that the exercise volume of both groups was equal,3 times per week,every 4 weeks as one training cycle for 16 weeks.Before training and at the end of each training cycle,subjects'visceral fat,subcutaneous fat,and overall fat were measured using the corresponding test devices. RESULTS AND CONCLUSION:The repeated measures F results indicated that the main effects of training cycles on visceral fat area,visceral fat index,abdominal subcutaneous fat thickness,percentage of body fat and body mass index were significant,while the main effects of training modalities were significant for subcutaneous fat thickness in the triceps brachii and scapula regions.All the interaction effects between training modalities and training cycles were significant(P<0.05).Results from the simple effect tests revealed that the significant simple effects of training modalities at the 4th and 12th weeks for visceral fat area and visceral fat index,at the 8th and 12th weeks for subcutaneous fat thickness in the triceps brachii,scapula region,and abdominal regions,and at the 8th week for the percentage of body fat and body mass index.Simple effects of training cycles were significant for all measures within each group.(3)The results of multiple comparison tests indicated that in the high-intensity intermittent training group,visceral fat area,visceral fat index,percentage of body fat,body mass index and abdominal subcutaneous fat thickness decreased sequentially at the 4th,8th,12th,and 16th weeks,and subcutaneous fat thickness of the triceps brachii and scapula decreased sequentially at the 8th,12th,and 16th weeks(P<0.05).In the moderate-intensity continuous training group,visceral fat area,visceral fat index,subcutaneous fat thickness of the triceps brachii and scapula,percentage of body fat and body mass index decreased successively at the 8th,12th,and 16th weeks,while abdominal subcutaneous fat thickness decreased successively at the 4th,8th,12th,and 16th weeks(P<0.05).To conclude,both training modalities and training cycles are factors influencing visceral and subcutaneous fat in recessive obesity female college students.Training modality primarily affects subcutaneous fat in the triceps brachii and scapular region,but the fat loss effects may converge over a longer training cycle;training cycle primarily affects visceral fat area,visceral fat index,abdominal subcutaneous fat,body fat content,and body mass index.

[Objective] To report a new technique that combines microfracture surgery under local anesthesia with injection of platelet-rich plasma (PRP) at the fracture site, so as to improve fracture healing rates. [Methods] Data from patients who visited our hospital from March 2020 to June 2023 and underwent the treatment for delayed union of limb fractures were retrospectively analyzed. Under local infiltrative anesthesia, with the assistance of a C-arm X-ray machine or ultrasound, percutaneous loosening was done at the fracture site and the medullary cavity, followed by cortical drilling around the fracture. The previously prepared PRP was then injected locally at the fracture site. Patients were followed up and their postoperative recovery was recorded. [Results] All patients were followed up, and the fracture healing rate was 94.12% (16/17), with an average healing duration of (5.88±2.50) months. None of the patients experienced any neural or vascular injuries, nor adverse events such as wound infections or osteomyelitis. Before the operation and at the last follow-up, the patients' pain visual analogue scores were (5.12±1.11) vs (0.71±1.21) respectively. The postoperative VAS scores showed a significant decrease compared to preoperative values (P<0.05). The excellent and good rate for limb function on the affected side was 88.24% (14/17) at the last follow-up, which was a significant increase from 0.00% before surgery (P<0.05). [Conclusion] The injection of PRP at the fracture site combined with microfracture surgery at the fracture site is minimally invasive, simple to perform, and well-accepted by patients. It has demonstrated some clinical efficacy in treating delayed fracture healing.

Objective:To investigate the efficacy of anatomical resection (AR) in the early stages of treating solitary hepatocellular carcinoma (HCC) combined with liver cirrhosis with a diameter of ≤5 cm in comparison to different surgical methods of preferential hepatic parenchymal preservation (non-anatomical liver resection, NAR).Methods:The clinical data of 1 390 cases with solitary HCC combined with liver cirrhosis at an early stage who underwent liver resection at Mengchao Hepatobiliary Hospital of Fujian Medical University and six other medical centers from September 2013 to May 2019 were retrospectively analyzed. Patients were divided into the AR group (486 cases) and the NAR group (904 cases) and the wide surgical margin (WSM) group (745 cases) and the narrow surgical margin (NSM) group (645 cases) according to whether they received AR and the width of the surgical margin (1 cm). The basic information of the patients, preoperative evaluation index data, and postoperative follow-up (follow-up every 3 months) were collected. The Kaplan-Meier method was used to plot the survival curve.The log-rank test was used to compare the difference in survival between the two groups. The Cox proportional hazards regression model was used to analyze the factors affecting the prognosis. Propensity score matching (PSM) was applied to reduce intergroup bias.Results:The overall survival (OS) rates for all patients at 1, 3, and 5 years were 95.5%, 79.9%, and 63.5%, respectively. The recurrence-free survival (RFS) rates were 81.5%, 59.0%, and 43.7%, respectively. There was a statistically significant difference in RFS rate between the AR group and the NAR group prior to PSM, but no statistically significant difference in OS rate (RFS rate: 47.0% vs. 41.9%, P<0.05; OS rate: 64.4% vs. 62.9%, P>0.05). The postoperative RFS rate and OS rate were significantly superior in the WSM group than those of the NSM group (RFS rate: 47.8% vs. 37.2%, P<0.001; OS rate: 69.0% vs. 57.3%, P<0.001). There was no statistically significant difference in OS rate and RFS rate between the AR group and the NAR group following PSM (RFS: 46.3% vs. 45.1%, P>0.05; OS rate: 64.0% vs. 64.3%, P>0.05).The 5-year OS and RFS rates in the WSM group were 66.8% and 60.2%, respectively. The 5-year OS and RFS rates for the NSM group were 48.7% and 41.4%, respectively, with a statistically significant difference ( P<0.05). Cox multivariate analysis indicated that serum albumin, tumor diameter, microvascular invasion, and surgical margin were independent prognostic factors affecting OS and RFS. The Child-Pugh grade and satellite lesions were independent prognostic factors affecting OS. Conclusion:Anatomical liver resection is not an independent risk factor for prognosis, but the state of the resection margin determines the prognosis of patients with solitary HCC combined with cirrhosis. Therefore, hepatic resection margins should be prioritized in such patients.

Objective To construct the core outcome set(COS)for clinical research on Uyghur medicine in treating psoriasis by using internationally-recognized research methods,thus to aid the researchers in choosing the standardized outcomes and to enhance the quality of evidence from research findings.Methods A systematic retrieval of Chinese and English databases was conducted to collect outcomes from clinical studies,systematic reviews,and registered protocols of Uyghur medicine for treating psoriasis.An outcome pool was constructed based on the results of literature review.The outcomes were supplemented after qualitative surveys of patients and physicians,and then an initial list of outcomes was formed.Two rounds of Delphi surveys on the initial list were conducted for obtaining Likert scale ratings from different stakeholder groups to evaluate the importance of outcomes.After that,a consensus meeting was held to finalize the COS for clinical research on Uyghur medicine in treating psoriasis.Results The COS for clinical research on Uyghur medicine in treating psoriasis comprises six domains,totaling 14 outcomes.The 14 outcomes were psoriasis symptoms(psoriasis area and area severity index),skin manifestations(erythema,scaling,infiltration,etc.),investigator global assessment,patient global assessment,treatment satisfaction,health-related quality of life,recurrence rate,adverse events,drug adverse reactions,blood routine,urine routine,liver and kidney function,Uyghur medicine symptom assessment,and fluid changes.Conclusion The COS for clinical research on Uyghur medicine in treating psoriasis has been constructed,and will provide a reference for the selection of efficacy-evaluation outcomes and for the reporting of outcomes in related studies.

Objective To develop a core outcome set(COS)for treatment of progressive vitiligo in Uyghur medicine,and to standardize the selection and reporting of outcome measures in relevant studies.Methods Based on the existing core outcome domain set of randomized controlled trials for vitiligo,additional outcome indicators reflecting the advantages and characteristics of Uyghur medical treatment were developed.Specific indicators for Uyghur medical treatment of progressive vitiligo were collected through literature review and semi-structured questionnaire surveys,and then a list of indicators were formed.The Delphi survey and consensus meetings were used to select core indicators.Results A total of 54 studies were included,and 86 questionnaires were collected.Through literature review and questionnaire surveys,a list of 28 indicators were obtained.After two rounds of Delphi survey and one consensus meeting,12 outcome indicators in 7 domains were finally determined,including vitiligo lesion area,repigmentation,disease control time,maintenance of repigmentation,recurrence rate,immune indicators,psychological health,patients' quality of life,adverse events,adverse reaction incidence,liver and kidney function monitoring,and Uyghur medicine syndrome differentiation of mucus.Additionally,some measurement tools for certain indicators were recommended.Conclusion The development of the COS for vitiligo treatment in Uyghur medicine helps to comprehensively evaluate the efficacy of Uyghur medicine,and will provide a model for establishing efficacy evaluation methods that conform to the characteristics of ethnic minority medicine.

Objective To evaluate the role and potential mechanism of apolipoprotein E(APOE)in drug resistance of colon cancer by bioinformatic tools and cellular experiments.Methods After downloading the microarray dataset GSE196900 from the GEO database,the online tool GEO2R was used to identify genes that were expressed differently in the drug-resistant and control groups.The differently expressed genes were then examined for Gene Ontology(GO)and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathway enrichment.The STRING database and Cytoscape software were used to build protein-protein interaction(PPI)networks and find hub genes.Hub genes'predictive significance in colon cancer was further assessed.Western blod and qRT-PCR were used to identify changes in APOE expression,whereas Transwell was used to identify changes in the colon cancer cells'capacity for invasion and migration.Results The analysis of GO and KEGG enrichment revealed that the differential genes derived from the GSE196900 dataset were primarily focused on receptor-ligand activity and cytokine-cytokine receptor interaction pathways.Using the CytoNCA plug-in in Cytoscape software,ten hub genes were obtained through PPI construction.Of these,the prognosis of the patients with colon cancer was negatively correlated with the expression of the APOE gene(P<0.05)and the overexpression of the APOE gene might significantly increase the migration and nvasivenessability of colon cancer cells(P<0.05).Conclusion The increased expression of APOE significantly promotes the migration and invasion ability of colon cancer cells,which may be one of the mechanisms by which APOE gene promotes tumor progression in the patients with colon cancer.

Objective:To explore the clinicopathologic features differences between tall cell variant of papillary thyroid cancer (TCV-PTC) and PTC with tall cell features (PTC-TCF) and the factors influencing efficacy of 131I therapy in patients with TCV-PTC and PTC-TCF. Methods:A retrospective analysis was conducted on 84 patients (28 males, 56 females, age 43.5(35.0, 55.0) years) with pathologically confirmed TCV-PTC or PTC-TCF and who were treated with 131I therapy from January 2018 to June 2023 in the Department of Nuclear Medicine, the Affiliated Hospital of Qingdao University. The patients were divided into structural incomplete response (SIR) group and non-SIR group according to 131I treatment response. Data differences were analyzed by Wilcoxon rank sum test, Fisher exact test, or Mann-Whitney U test. Variables with P<0.1 were enrolled in logistic multivariate regression analysis. The ROC curve was used to obtain the cut-off value of stimulated thyroglobulin (sTg). Results:A total of 37 patients with non-SIR and 6 patients with SIR were found in TCV-PTC group ( n=43), and 33 non-SIR and 8 SIR cases were found in PTC-TCF group ( n=41). Univariate analysis revealed that sTg differed significantly between non-SIR patients and SIR patients in TCV-PTC group ( Z=-2.81, P=0.003), while no significant differences observed for sex, age, multifocality, capsular invasion, T stage, N stage, B-Raf proto-oncogene, serine/threonine-protein kinase (BRAF) V600E mutation, initial recurrence risk, number of metastatic lymph nodes, maximum tumor diameter ( Z values: from -0.74 to -0.11, all P>0.05). In TCV-PTC group, sTg also differed significantly between non-SIR patients and SIR patients ( Z=-4.40, P<0.001), while the other clinical factors above and the proportion of tall cells showed no significant difference ( Z values: from -1.90 to -0.22, all P>0.05). The logistic regression analysis confirmed sTg as an independent risk factor of SIR in both TCV-PTC group (odds ratio ( OR) = 25.156, 95% CI: 2.245-281.812, P=0.009) and PTC-TCF group ( OR=19.214, 95% CI: 2.537-145.502, P=0.004). The ROC curve indicated that the cut-off value of sTg for predicting SIR was 20.75μg/L in TCV-PTC group and 18.55μg/L in PTC-TCF group. Conclusions:sTg is the independent risk factor for predicting the poor prognosis of patients with TCV-PTC (sTg≥20.75μg/L) and PTC-TCF (sTg≥18.55μg/L). However, other clinical characteristics show no statistical difference between TCV-PTC group and PTC-TCF group, suggesting that the invasiveness of PTC-TCF may not be lower than that of TCV-PTC, which close attention should be paid to in clinical practice.

Objective:To evaluate the effect of transient receptor potential vanilloid type 1 (TRPV1) gene polymorphism on the postoperative analgesic efficacy of alfentanil in patients undergoing radical mastectomy.Methods:In this prospective study, adult female patients diagnosed with breast cancer who underwent surgical treatment at the First Affiliated Hospital of Zhengzhou University were selected as case group ( n=162), while age-matched healthy adult females were selected as control group ( n=80). All subjects had a body mass index of 18-30 kg/m 2. The genotype and allele frequencies of TRPV1 rs8065080 and rs222747 were compared between the two groups, and the consumption of alfentanil and requirement for rescue analgesia within 48 h after surgery were recorded in breast cancer patients with different TRPV1 rs222747 genotypes. Results:Three genotypes of CC, GC, and GG were detected at rs222747 locus of TRPV1 gene, and there was no significant difference in the genotype distribution between the two groups ( P>0.05). Three genotypes of CC, TC and TT were detected at rs8065080 locus of TRPV1 gene, and there was significant difference in the genotype distribution between the two groups ( P<0.05). There was no significant difference in the basic data of patients with different genotypes of TRPV1 gene rs222747 locus ( P>0.05). There were significant differences in the consumption of alfentanil during 0-24 h after surgery and during 24-48 h after surgery and rate of rescue analgesia within 48 h after surgery among patients with different genotypes of TRPV1 gene rs222747 locus ( P<0.05). Conclusions:The polymorphism at the TRPV1 gene rs222747 locus can influence the postoperative analgesic efficacy of alfentanil in breast cancer patients undergoing radical mastectomy, suggesting that genetic factors may be one of the reasons for the inter-individual variability in alfentanil efficacy.