Objective To explore the correlation between helicobacter pylori(Hp)infection and inflam-matory factors,as well as its association with the progression of liver fibrosis in patients with metabolically associ-ated fatty liver disease(MAFLD)and type 2 diabetes mellitus(T2DM).Methods A total of 300 patients diag-nosed with MAFLD and T2DM who were admitted to the Hepatology Department of Hebei Hospital of Traditional Chinese Medicine between April 2023 and March 2024 were recruited.Based on Hp infection status,these patients were classified into an Hp-positive group and an Hp-negative group.Subsequently,the clinical data,inflammatory factors,and liver fibrosis indices of the two groups were comprehensively compared.Furthermore,the patients in the Hp-positive group were randomly assigned to an intervention group and a control group.The intervention group received standard Hp eradication therapy,whereas the control group was administered placebo therapy.Pearson correlation analysis was employed to investigate the associations among Hp infection,inflammatory factors,and liver fibrosis indices.Binary logistic regression analysis was utilized to identify the independent risk factors influencing the progression of liver fibrosis.Results In both the Hp-positive and Hp-negative groups,parameters including age,fasting blood glucose(FPG),glycosylated hemoglobin(HbA1c),total bilirubin(TBIL),direct bilirubin(DBIL),indirect bilirubin(IBIL),tumor necrosis factor-α(TNF-α),and interleukin-6(IL-6),along with C-reactive protein(CRP)and liver stiffness measurement(LSM),were meticulously measured.Statistical analysis revealed that the differences in these parameters between the two groups were significant(P<0.05).Specifically,within the experimental setup,the levels of TNF-α,IL-6,CRP,and LSM in the intervention group were notably lower than those in the control group(P<0.05).Pearson correlation analysis was employed to explore the relation-ships among variables,and the results indicated a positive correlation between the Hp detection value(DPM)and the levels of TNF-α,IL-6,CRP,and LSM(P<0.05).Furthermore,binary logistic regression analysis was con-ducted to identify independent risk factors.The findings demonstrated that positive Hp infection,elevated TNF-α,elevated IL-6,and elevated CRP were independent risk factors for the progression of liver fibrosis(P<0.05).To evaluate the diagnostic performance,the receiver operating characteristic(ROC)curve analysis was carried out.The areas under the curve(AUC)for HP infection,TNF-α,IL-6,and CRP were 0.800,0.786,0.769,and 0.783,respectively.These values were significantly lower than the AUC of 0.896 obtained from the combined detection(P<0.05).Conclusions In MAFLD patients with T2DM,DPM is closely associated with inflammatory factors(such as TNF-α,IL-6,and CRP)and the advancement of liver fibrosis.The combined detection of these factors holds significant value in predicting the progression of liver fibrosis.It can offer a reliable foundation for the clinical assessment of the risk of liver fibrosis progression.

The treatment landscape for metastatic renal cell carcinoma(mRCC)has evolved rapidly over the past two decades with the introduction of targeted therapies and novel immune checkpoint inhibitors.Among these developments,cytoreductive nephrectomy(CN)remains a controversial and unresolved issue,with its survival benefits being questioned compared to systemic therapy(ST).The role and optimal timing of CN in the context of modern systemic treatment for mRCC remain unclear.Additionally,there is still no well-defined consensus on patient selection for CN.Therefore,this article provides a concise review of current evidence regarding CN in mRCC,incor-porating the latest renal cancer management guidelines.We focus particularly on optimal surgical timing,candidate patient selection,and the therapeutic value of metastasectomy.Furthermore,we examine the current role of CN in metastatic non-clear cell renal cell carcinoma and explore its evolving clinical applications and future prospects in mRCC treatment.

Objective To analyze the evaluation value of dynamic monitoring of changes in serum brain natriuretic peptide(BNP),urinary kidney injury molecule-1(KIM-1),and serum cystatin C(CysC)levels in acute kidney injury(AKI)after pediatric heart surgery.Methods 138 children who underwent cardiopulmonary bypass for congenital heart disease correction in our hospital from January 2023 to June 2024 were selected.The incidence of postoperative AKI in children was counted and they were divided into the AKI group and the non-AKI group accordingly.The changing levels of serum BNP,KIM-1,and CysC in the two groups of children were dynamically monitored and compared.The receiver operating characteristic curve(ROC)was used to evaluate the occurrence and severity of AKI after pediatric heart surgery.Results Among the 138 children,81 did not develop AKI and 57 developed AKI,with an incidence rate of 41.30%.In the AKI group,there were a mild group(n=20)and a moderate-severe group(n=37).Regarding the AKI group and the non-AKI group:there were differences in the levels of BNP,KIM-1,and CysC at 6 h,12 h,24 h,and 48 h after surgery(P<0.05).The levels of BNP,KIM-1,and CysC in the AKI group were higher than those in the non-AKI group(P<0.05),and there were differences in the changing trends of BNP,KIM-1,and CysC levels between the two groups(P<0.05).The results of multivariate Logistic regression analysis showed that BNP,KIM-1 and CysC were all factors influencing the occurrence of AKI after pediatric cardiac surgery(P<0.05).The ROC curve showed that the AUC of the three combined to predict the occurrence of AKI after pediatric heart surgery was 0.893,which was significantly higher than 0.723,0.812,and 0.761 of BNP,KIM-1,and CysC respectively.Regarding the mild group and the moderate-severe group:there were differences in the levels of BNP,KIM-1,and CysC at 6 h,12 h,24 h,and 48 h after surgery(P<0.05).The levels of BNP,KIM-1,and CysC in the mild group were lower than those in the moderate-severe group(P<0.05),and there were differences in the changing trends of BNP,KIM-1,and CysC levels between the two groups(P<0.05).The results of multivariate Logistic regression analysis indicated that BNP,KIM-1 and CysC were all factors influencing the severity of AKI after pediatric cardiac surgery(P<0.05).The ROC curve showed that the AUC of the three combined to evaluate the severity of AKI was 0.908,which was significantly higher than 0.780,0.762,and 0.720 of BNP,KIM-1,and CysC respectively.Conclusion Dynamic monitoring of changes in serum BNP,KIM-1,and CysC levels has a high evaluation value for the occurrence and severity of AKI after pediatric heart surgery,and the combined detection has a higher evaluation value.

Objective Patients with acute coronary syndrome(ACS)combined with chronic kidney disease(CKD)are at high risk of major adverse cardiovascular events(MACE),and early prediction is crucial for improving prognosis.Non-invasive detection methods,due to their simplicity and safety,have become important tools for assessing risks in such patients.This study aims to evaluate the application value of non-invasive detection indicators in predicting MACE in ACS patients with CKD.Methods The study included 216 ACS patients with CKD,divided into a Non-MACE group(n=149)and a MACE group(n=67).General patient data,non-invasive detection indicators,electrocardiogram(ECG),and cardiac function indicators were collected.Univariate and multivariate logistic regression analyses were performed to explore the relationship between these indicators and MACE.A nomo-gram prediction model was constructed,and its performance was evaluated using ROC curve analysis,calibration curve,and decision curve analysis.Results Univariate analysis showed that age,BMI,SVR,SVRI,HRV,QTd,SDNN,LVEF,LVEDd,SCOPA-AUT score,and GRACE score were significantly associated with MACE.Multivariate analysis identified SVRI,QTd,SDNN,LVEF,LVEDd,SCOPA-AUT score,and GRACE score as independent risk factors for MACE.ROC curve analysis revealed that the model had an AUC value of 0.979,sensi-tivity of 0.925,specificity of 0.966,and accuracy of 0.9537,indicating high diagnostic accuracy.Calibration curve and decision curve analyses further confirmed the model's reliability.Conclusion Non-invasive detection indicators,including SVRI,QTd,SDNN,LVEF,LVEDd,SCOPA-AUT score,and GRACE score,have significant value in predicting MACE in ACS patients with CKD.The constructed prediction model provides an effective tool for clinical risk assessment.

Objective To explore the risk factors of the stone-free rate after flexible ureteroscopy for lower pole calculi,develop a predictive model based on these identified factors,with subsequent validation and evalua-tion of the established model.Methods A retrospective analysis was conducted on 154 patients with lower pole renal calculi who underwent flexible ureteroscopy(FURS)at Guangdong Provincial Hospital of Traditional Chinese Medicine from 2020 to 2024.Based on postoperative stone clearance status,patients were categorized into a stone-free group and a residual stone group.Univariate analysis was performed to screen potential risk factors,while Pear-son correlation coefficients and variance inflation factor(VIF)were employed to assess multicollinearity,retaining the indicator with the highest area under the curve(AUC).Independent predictors were identified through multi-variate logistic regression analysis,and a nomogram model was constructed.Internal validation was conducd using the bootstrap resampling method.The predictive performance and clinical utility of the model were evaluated using receiver operating characteristic(ROC)curves and decision curve analysis(DCA).Results Univariate analysis demonstrated that largest stone diameter(LSD),cumulative stone diameter(CSD),stone volume(SV),stone surface area(SA),mean stone density(MSDE),and infundibular pelvic angle(IPA)were significantly associated with stone-free rate(SFR)following flexible ureteroscopy(FURS)for lower pole calculi(all P<0.05).After collinearity diagnostics,LSD(area under the curve[AUC]=0.724)was retained as the optimal stone burden parameter.Multivariate logistic regression analysis confirmed LSD,MSDE,and IPA as independent predictors of postoperative SFR.The nomogram model exhibited robust predictive performance with an AUC of 0.786(sensitivity:79.6%,specificity:71.0%).Internal validation via 1000 bootstrap resamples yielded an AUC of 0.792,and deci-sion curve analysis(DCA)confirmed clinical utility with net benefit across threshold probabilities of 4%—75%.Conclusions The nomogram model developed in this study,which incorporates both stone characteristics and renal anatomical parameters,demonstrates effective prediction of stone-free rate(SFR)following flexible ureteros-copy for lower pole calyceal stones.With stable predictive performance and high clinical applicability,this model provides a reliable tool for preoperative personalized decision-making in endourological management.

Objective To investigate the appropriate indicators for monitoring pediatric nociceptive stimu-lation,this study compared the SPI and NOX,two dual-parameter nociceptive stimulation monitors based on different principles,in terms of their effects on remifentanil consumption and postoperative recovery in pediatric adenotonsil-lectomy.Methods Children aged 3～12 years who were scheduled to undergo adenotonsillectomy under general anesthesia with endotracheal intubation were randomly assigned to the conventional group(Group R,n=19),the SPI group(Group S,n=19),and the NOX group(Group N,n=18)according to the type of nociceptive stimu-lation monitor used.All children were subjected to routine fasting.The depth of anesthesia was monitored using a BIS monitor,and the remifentanil infusion rate was adjusted according to heart rate,SPI,or NOX values to maintain the index within the range of 30～50.After surgery,all children were transferred to the Post-Anesthesia Care Unit(PACU)with the tracheal catheter in place until they recovered.During the operation,the consumption of anes-thetics such as remifentanil was recorded.Postoperatively,pain and agitation scores,the incidence of agitation at different time points,the duration of anesthesia,the surgical time,the time to extubation,and the length of stay in the recovery room were measured.Additionally,postoperative adverse reactions and perioperative vital signs were documented.Results In comparison with Group R,in Group N,the intraoperative consumption of remifentanil and the agitation score during the recovery period were significantly reduced.Conversely,in Group S,both of(P<0.05).There were no significant disparities in the FLACC score,the incidence of agitation,and the extubation time among the three groups.Conclusions The NOX index can serve as a quantitative metric for monitoring nonci-ceptive stimulation during pediatric adenotonsillectomy.This index has the potential to decrease the intraoperative consumption of opioids and the residence time in the recovery room.

Objective To explore the expression of serine/threonine protein kinase 1(AKT1)and Isocho-rismatase Domain-Containing 1(ISOC1)in gastric cancer tissues and evaluate their diagnostic utility.Methods A total of 90 patients with gastric cancer who were diagnosed and treated in our hospital between March 2023 and September 2024 were recruited as the study subjects.The positive expression rates and positive scores of AKT1 and ISOC1 in cancer tissues and adjacent tissues were compared.The AKT1 and ISOC1 positive scores of gastric cancer patients with diverse characteristics were also compared.The Spearman correlation analysis was employed to exam-ine the relationship between the expression of AKT1 and ISOC1 in cancer tissues and the clinical features of gastric cancer patients.A diagnostic model for gastric cancer,integrating AKT1 and ISOC1,was established using the Logistic regression model.Receiver operating characteristic(ROC)curves were plotted to analyze the area under the curve(AUC)value,sensitivity,and specificity of AKT1,ISOC1,and their combined diagnosis for gastric cancer.Results The positive expression rates and positive scores of AKT1 and ISOC1 in cancer tissues were significantly higher than those in paracancerous tissues(P<0.05).In gastric cancer patients,the expressions of AKT1 and ISOC1 were notably higher in patients with low differentiation,clinical stage Ⅰ～Ⅱ,invasion depth T1-2,absence of lymph node metastasis,and no distant metastasis compared to those with moderate differentiation,clinical stage Ⅲ～Ⅳ,invasion depth T3-4,and presence of lymph node metastasis and distant metastasis(P<0.05).Spearman's correlation analysis indicated that AKT1 and ISOC1 were positively correlated with the degree of differ-entiation,clinical stage,lymph node metastasis,invasion degree,and distant metastasis(P<0.05).The area under the curve(AUC)values of AKT1,ISOC1,and their combined diagnosis for gastric cancer were 0.735,0.726,and 0.875 respectively(P<0.05).The sensitivities were 60.00%,56.70%,and 75.60%,while the speci-ficities were 85.60%,83.30%,and 87.80%.The AUC value of the combined detection of AKT1 and ISOC1 in the diagnosis of gastric cancer was higher than that of AKT1 or ISOC1 alone(Z=-3.003,-3.196,P<0.05).Conclusions AKT1 and ISOC1 are highly expressed in gastric cancer tissues,and their expressions are upregu-lated with the progression of the disease.The combined detection of their expression levels holds great significance for the diagnosis and prognosis assessment of gastric cancer.

Objective To evaluate the utility of the liver-spleen volume ratio and fibrinogen in predicting the risk of esophagogastric variceal bleeding in patients with cirrhosis.Methods A total of 130 cirrhotic patients with esophagogastric variceal bleeding were recruited from among those admitted to Nantong Third People's Hospital between January 2020 and December 2022.Clinical data,blood test results,biochemical assay findings,coagulation test outcomes,and computed tomography(CT)scan results were collected.Based on their 1-year prognosis,the patients were classified into a non-bleeding group(n=71)and a re-bleeding group(n=59).For normally distrib-uted continuous variables,an independent samples t-test was employed;for non-normally distributed continuous variables,the Mann-Whitney U test was used;and for categorical variables,the chi-square test or Fisher's exact probability test was applied.Multivariable analysis was conducted to identify independent risk factors for esopha-geal and gastric variceal bleeding(EGVB)in cirrhotic patients.A predictive model integrating the liver-to-spleen volume ratio(LSVR)and fibrinogen(FIB)was then established.The clinical effectiveness of LSVR,FIB alone,and their combination was evaluated using receiver operating characteristic(ROC)curve analysis.The optimal cut-off value of the combined LSVR and FIB for predicting the prognosis of EGVB was calculated,and survival curves were plotted using the Kaplan-Meier method.Results Clinically relevant differences were observed in AST,FIB,D-dimer,MELD,ALBI scores,spleen volume,and the liver-to-spleen volume ratio between the two groups(P<0.05).Multivariable analysis indicated that LSVR(OR=3.347,95%CI:1.624～6.899,P=0.001)and FIB(OR=0.206,95%CI:0.078～0.544,P=0.001)were independent risk factors for the prognosis of EGVB.The area under the receiver operating characteristic curve(AUC)was the largest when LSVR was combined with FIB(AUC=0.825,95%CI:0.751～0.899),which was higher than that of LSVR alone(AUC=0.731,95%CI:0.639～0.822)and FIB alone(AUC=0.683,95%CI:0.589～0.777).The optimal cutoff value of the combination of LSVR and FIB was-2.741,with a specificity of 81.7%and a sensitivity of 74.6%.Kaplan-Meier survival analysis demonstrated that patients with LSVR combined with FIB<-2.741 had a 1-year non-bleeding rate of 53.4%(39/73),which was significantly higher than the 7.0%(4/57)in patients with LSVR combined with FIB≥-2.741,and the difference was statistically significant(P<0.001).Conclusions Compared with using LSVR or FIB alone,combining LSVR with FIB enhances the predictive efficacy for 1-year re-bleeding in EGVB patients.This model could serve as an objective and straightforward tool for better clinical implementation.

Thoracic anesthesia with spontaneous respiration represents a form of precision anesthesia meticulously customized to individual patients.Considering the more stringent requirements this anesthesia approach imposes on the regulation of respiratory function,the writing group of the"Consensus of Experts on the Management of Thoracic Anesthesia with Spontaneous Respiration"has formulated elaborate guidelines regarding indications and contraindications,preoperative evaluation,anesthesia implementation,common complications,and treatment strategies.This was accomplished by referencing relevant domestic and international literature and integrating it with actual clinical requirements.The objective is to standardize the rational application of this anesthesia method.

This paper systematically reviews the relevant literature to elaborate the mechanism of OSA-related kidney injury,aiming to explore how OSA and CKD promote each other through common mechanisms,and exacerbate or delay the occurrence and development of the disease through mutual influence.It also provides a reference for the clinical prevention and treatment of the disease and the future research directions.