Skin cutaneous melanoma(SKCM),a highly invasive malignant tumor originating from skin melanocytes,poses a significant threat to public health[1,2].Its development is closely associated with multiple factors,such as ul...Skin cutaneous melanoma(SKCM),a highly invasive malignant tumor originating from skin melanocytes,poses a significant threat to public health[1,2].Its development is closely associated with multiple factors,such as ultraviolet radiation,gene mutations,and immune escape.Among these,imbalance in the immune surveillance and clearance of tumor cells is a crucial link to disease progression[3,4].Tripartite motif-containing 27,which belongs to the TRIM protein family and is encoded by the TRIM27 gene,contains the RING,B-box,and coiled-coil domains.It participates in biological processes such as cell-cycle regulation,signal transduction,and immune response mainly by modifying target proteins through ubiquitination.Notably,increasing evidence indicates that TRIM27 is closely associated with the tumor immune microenvironment and contributes to cancer immune escape via multiple mechanisms,thereby promoting tumor development[5].However,the role of TRIM27 in SKCM remains unclear,thus prompting our investigation to elucidate this.展开更多
Objective：To assess prognostic factors and validate the effectiveness of recursive partitioning analysis （RPA） classes and graded prognostic assessment （GPA） in 290 non-small cell lung cancer （NSCLC） patients w...Objective：To assess prognostic factors and validate the effectiveness of recursive partitioning analysis （RPA） classes and graded prognostic assessment （GPA） in 290 non-small cell lung cancer （NSCLC） patients with brain metastasis （BM）.Methods：From Jan 2008 to Dec 2009,the clinical data of 290 NSCLC cases with BM treated with multiple modalities including brain irradiation,systemic chemotherapy and tyrosine kinase inhibitors （TKIs） in two institutes were analyzed.Survival was estimated by Kaplan-Meier method.The differences of survival rates in subgroups were assayed using log-rank test.Multivariate Cox＇s regression method was used to analyze the impact of prognostic factors on survival.Two prognostic indexes models （RPA and GPA） were validated respectively.Results：All patients were followed up for 1-44 months,the median survival time after brain irradiation and its corresponding 95% confidence interval （95% CI） was 14 （12.3-15.8） months.1-,2-and 3-year survival rates in the whole group were 56.0%,28.3%,and 12.0%,respectively.The survival curves of subgroups,stratified by both RPA and GPA,were significantly different （P0.001）.In the multivariate analysis as RPA and GPA entered Cox＇s regression model,Karnofsky performance status （KPS） ≥ 70,adenocarcinoma subtype,longer administration of TKIs remained their prognostic significance,RPA classes and GPA also appeared in the prognostic model.Conclusion：KPS ≥70,adenocarcinoma subtype,longer treatment of molecular targeted drug,and RPA classes and GPA are the independent prognostic factors affecting the survival rates of NSCLC patients with BM.展开更多
BACKGROUND Acute liver failure(ALF)in dengue is rare but fatal.Early identification of patients who are at risk of ALF is the key strategy to improve survival.AIM To validate prognostic scores for predicting ALF and i...BACKGROUND Acute liver failure(ALF)in dengue is rare but fatal.Early identification of patients who are at risk of ALF is the key strategy to improve survival.AIM To validate prognostic scores for predicting ALF and in-hospital mortality in dengue-induced severe hepatitis(DISH).METHODS We retrospectively reviewed 2532 dengue patients over a period of 16 years(2007-2022).Patients with DISH,defined as transaminases>10 times the normal reference level and DISH with subsequent ALF,were included.Univariate regre-ssion analysis was used to identify factors associated with outcomes.Youden’s index in conjunction with receiver operating characteristic(ROC)analysis was used to determine optimal cut-off values for prognostic scores in predicting ALF and in-hospital death.Area under the ROC(AUROC)curve values were compared using paired data nonparametric ROC curve estimation.RESULTS Of 193 DISH patients,20 developed ALF(0.79%),with a mortality rate of 60.0%.International normalized ratio,bilirubin,albumin,and creatinine were indepen-dent predictors associated with ALF and death.Prognostic scores showed excel-lent performance:Model for end-stage liver disease(MELD)score≥15 predicted ALF(AUROC 0.917,sensitivity 90.0%,specificity 88.4%)and≥18 predicted death(AUROC 0.823,sensitivity 86.9%,specificity 89.1%);easy albumin-bilirubin(ALBI)score≥-30 predicted ALF and death(ALF:AUROC 0.835,sensitivity80.0%,specificity 72.2%;death:AUROC 0.808,sensitivity 76.9%,specificity 69.3%);ALBI score≥-2 predicted ALF and death(ALF:AUROC 0.806,sensitivity 80.0%,specificity 77.4%;death:AUROC 0.799,sensitivity 76.9%,specificity 74.3%).Platelet-ALBI score also showed good performance in predicting ALF and death(AUROC=0.786 and 0.699,respectively).MELD and EZ-ALBI scores had similar performance in predicting ALF(Z=1.688,P=0.091)and death(Z=0.322,P=0.747).CONCLUSION MELD score is the best predictor of ALF and death in DISH patients.EZ-ALBI score,a simpler yet effective score,shows promise as an alternative prognostic tool in dengue patients.展开更多
BACKGROUND As the global population ages,the number of elderly patients with acute coronary syndrome(ACS)rises.However,prognostic assessment tools for elderly patients with ACS remain lacking,particularly in the Chine...BACKGROUND As the global population ages,the number of elderly patients with acute coronary syndrome(ACS)rises.However,prognostic assessment tools for elderly patients with ACS remain lacking,particularly in the Chinese population.This study aimed to develop and validate a nomogram to predict 2-year major adverse cardiovascular and cerebrovascular events(MACCE)in elderly Chinese patients with ACS.METHODS A retrospective analysis was conducted using two independent cohorts of ACS patients aged≥65 years who underwent percutaneous coronary intervention:the derivation cohort(n=1674)and the validation cohort(n=2333).Candidate predictors were selected using multivariable Cox proportional hazards regression and the Akaike information criterion.A final nomogram incorporating ten variables was constructed.Model performance was evaluated in terms of discrimination[concordance index(C-index)and area under the receiver operating characteristic curve(AUC)]and calibration(calibration plots).RESULTS The 2-year incidence of MACCE was 12.5%(n=210)in the derivation cohort and 15.6%(n=364)in the validation cohort.The nomogram demonstrated good discrimination,with C-index values of 0.727 and 0.661 and AUCs of 0.723 and 0.699 in the derivation cohort and the validation cohort,respectively;significantly outperforming the GRACE risk score(P<0.001).Calibration plots showed good agreement between the predicted and observed outcomes.Patients classified as the high-risk group by the nomogram had a significantly higher MACCE incidence compared to that of the low-risk group(log-rank P<0.001).CONCLUSIONS This newly developed nomogram provides a reliable tool for individualized prediction of the 2-year MACCE risk in elderly Chinese patients with ACS who underwent percutaneous coronary intervention.It outperformed the GRACE score in both discrimmination and calibration and may help improve clinical decision-making and personalized risk stratification in this vulnerable population.展开更多
Rectal neuroendocrine neoplasms pose significant challenges due to their varied presentations and prognoses.Traditional prognostic models,while useful,often fall short of accurately predicting clinical outcomes for th...Rectal neuroendocrine neoplasms pose significant challenges due to their varied presentations and prognoses.Traditional prognostic models,while useful,often fall short of accurately predicting clinical outcomes for these patients.This article discusses the development and implications of a novel prognostic tool,the GATIS score,which aims to enhance predictive accuracy and guide treatment strategies more effectively than current methods.Utilizing data from a large cohort and employing sophisticated statistical models,the GATIS score integrates clinical and pathological markers to provide a nuanced assessment of prognosis.We evaluate the potential of this score to transform clinical decision-making processes,its integration into current medical practices,and future directions for its develo-pment.The integration of genetic markers and other biomarkers could further refine its predictive power,highlighting the ongoing need for innovation in the management of rectal neuroendocrine neoplasms.展开更多
BACKGROUND Surgical treatment for primary liver cancer can effectively reduce infection risks.Accurate prediction is crucial for timely intervention,particularly to reduce the risk of infection.AIM To explore the pred...BACKGROUND Surgical treatment for primary liver cancer can effectively reduce infection risks.Accurate prediction is crucial for timely intervention,particularly to reduce the risk of infection.AIM To explore the predictive and prognostic value of the nutritional risk index(NRI)in hepatitis B virus(HBV)-related liver cancer.METHODS Ninety-six patients with HBV-related primary liver cancer who underwent surgery at our hospital between May 2022 and May 2024 were included.Patients were classified into infection and non-infection groups,and the NRI was compared.The infection group was further divided into mild and severe infection groups and then into survival and deceased groups,and the NRI was compared.Postoperative follow-up lasted 6 months.The predictive value of NRI for surgical site infections(SSIs),severity of infections,and prognostic assessment was analyzed.RESULTS Compared with patients with mild infection,those with severe infections had a significantly lower NRI(P<0.05).Compared with patients with mild infections,those with severe infections had a significantly higher NRI(P<0.05).The NRI was significantly lower in the good prognosis group than in the poor prognosis group(P<0.05).Receiver operating characteristic curve analysis showed that the areas under the curve for NRI in predicting SSIs,infection severity,and patient prognosis were 0.984,0.986,and 0.949,respectively.CONCLUSION The NRI can accurately predict postoperative SSIs in patients with HBV-related primary liver cancer and plays a role in predicting the severity of infections and in prognostic assessment.展开更多
Brain metastasis are the most common intracranial malignancy in the adult population. Their incidence has increased dramatically over the last 20 years, as a result of the increasing number of cases stemming from lung...Brain metastasis are the most common intracranial malignancy in the adult population. Their incidence has increased dramatically over the last 20 years, as a result of the increasing number of cases stemming from lung and breast cancer together with the higher cancer survival rates due to diagnostic and therapeutic advances. More than 40%of cancer patients develop brain metastases during the course of their disease: specifically, they appear in 50%of patients with lung cancer, more than 25% of patients with breast cancer, and 20% of patients with melanoma. Diagnosis is made using different imaging approaches, such as computed tomography and magnetic resonance imaging, accompanied by clinical manifestations and a history of malignancy supporting the diagnosis of a brain metastasis. Current treatment options should be oriented to the patient's current performance, the number of intracranial and extracranial lesions, and related factors. Although surgical resection and whole-brain radiotherapy have been standard treatments for many years, numerous treatment modalities have become more easily available and accepted worldwide, producing more favorable and reliable results. Among these is stereotactic radiosurgery, and the latest clinical trials support this treatment.展开更多
Lung cancer is the second most common cancer worldwide and the leading cause of cancer-related fatalities,with non-small cell lung cancer(NSCLC)accounting for 85%of all lung cancers.Over the past forty years,patients ...Lung cancer is the second most common cancer worldwide and the leading cause of cancer-related fatalities,with non-small cell lung cancer(NSCLC)accounting for 85%of all lung cancers.Over the past forty years,patients with NSCLC have had a 5-year survival rate of only 16%,despite improvements in chemotherapy,targeted therapy,and immunotherapy.Circulating tumor DNA(ctDNA)in blood can be used to identify minimal residual disease(MRD),and ctDNA-based MRD has been shown to be of significance in prognostic assessment,recurrence monitoring,risk of recurrence assessment,efficacy monitoring,and therapeutic intervention decisions in NSCLC.The level of MRD can be obtained by monitoring ctDNA to provide guidance for more precise and personalized treatment,the scientific feasibility of which could dramatically modify lung cancer treatment paradigm.In this review,we present a comprehensive review of MRD studies in NSCLC and focus on the application of ctDNA-based MRD in different stages of NSCLC in current clinical practice.展开更多
基金supported by the Natural Science Foundation of Hebei Province(Grant number:C2025405060).
文摘Skin cutaneous melanoma(SKCM),a highly invasive malignant tumor originating from skin melanocytes,poses a significant threat to public health[1,2].Its development is closely associated with multiple factors,such as ultraviolet radiation,gene mutations,and immune escape.Among these,imbalance in the immune surveillance and clearance of tumor cells is a crucial link to disease progression[3,4].Tripartite motif-containing 27,which belongs to the TRIM protein family and is encoded by the TRIM27 gene,contains the RING,B-box,and coiled-coil domains.It participates in biological processes such as cell-cycle regulation,signal transduction,and immune response mainly by modifying target proteins through ubiquitination.Notably,increasing evidence indicates that TRIM27 is closely associated with the tumor immune microenvironment and contributes to cancer immune escape via multiple mechanisms,thereby promoting tumor development[5].However,the role of TRIM27 in SKCM remains unclear,thus prompting our investigation to elucidate this.
文摘Objective：To assess prognostic factors and validate the effectiveness of recursive partitioning analysis （RPA） classes and graded prognostic assessment （GPA） in 290 non-small cell lung cancer （NSCLC） patients with brain metastasis （BM）.Methods：From Jan 2008 to Dec 2009,the clinical data of 290 NSCLC cases with BM treated with multiple modalities including brain irradiation,systemic chemotherapy and tyrosine kinase inhibitors （TKIs） in two institutes were analyzed.Survival was estimated by Kaplan-Meier method.The differences of survival rates in subgroups were assayed using log-rank test.Multivariate Cox＇s regression method was used to analyze the impact of prognostic factors on survival.Two prognostic indexes models （RPA and GPA） were validated respectively.Results：All patients were followed up for 1-44 months,the median survival time after brain irradiation and its corresponding 95% confidence interval （95% CI） was 14 （12.3-15.8） months.1-,2-and 3-year survival rates in the whole group were 56.0%,28.3%,and 12.0%,respectively.The survival curves of subgroups,stratified by both RPA and GPA,were significantly different （P0.001）.In the multivariate analysis as RPA and GPA entered Cox＇s regression model,Karnofsky performance status （KPS） ≥ 70,adenocarcinoma subtype,longer administration of TKIs remained their prognostic significance,RPA classes and GPA also appeared in the prognostic model.Conclusion：KPS ≥70,adenocarcinoma subtype,longer treatment of molecular targeted drug,and RPA classes and GPA are the independent prognostic factors affecting the survival rates of NSCLC patients with BM.
基金Supported by the Fatty Liver Unit,Foundation of the Faculty of Medicine,Chulalongkorn University.
文摘BACKGROUND Acute liver failure(ALF)in dengue is rare but fatal.Early identification of patients who are at risk of ALF is the key strategy to improve survival.AIM To validate prognostic scores for predicting ALF and in-hospital mortality in dengue-induced severe hepatitis(DISH).METHODS We retrospectively reviewed 2532 dengue patients over a period of 16 years(2007-2022).Patients with DISH,defined as transaminases>10 times the normal reference level and DISH with subsequent ALF,were included.Univariate regre-ssion analysis was used to identify factors associated with outcomes.Youden’s index in conjunction with receiver operating characteristic(ROC)analysis was used to determine optimal cut-off values for prognostic scores in predicting ALF and in-hospital death.Area under the ROC(AUROC)curve values were compared using paired data nonparametric ROC curve estimation.RESULTS Of 193 DISH patients,20 developed ALF(0.79%),with a mortality rate of 60.0%.International normalized ratio,bilirubin,albumin,and creatinine were indepen-dent predictors associated with ALF and death.Prognostic scores showed excel-lent performance:Model for end-stage liver disease(MELD)score≥15 predicted ALF(AUROC 0.917,sensitivity 90.0%,specificity 88.4%)and≥18 predicted death(AUROC 0.823,sensitivity 86.9%,specificity 89.1%);easy albumin-bilirubin(ALBI)score≥-30 predicted ALF and death(ALF:AUROC 0.835,sensitivity80.0%,specificity 72.2%;death:AUROC 0.808,sensitivity 76.9%,specificity 69.3%);ALBI score≥-2 predicted ALF and death(ALF:AUROC 0.806,sensitivity 80.0%,specificity 77.4%;death:AUROC 0.799,sensitivity 76.9%,specificity 74.3%).Platelet-ALBI score also showed good performance in predicting ALF and death(AUROC=0.786 and 0.699,respectively).MELD and EZ-ALBI scores had similar performance in predicting ALF(Z=1.688,P=0.091)and death(Z=0.322,P=0.747).CONCLUSION MELD score is the best predictor of ALF and death in DISH patients.EZ-ALBI score,a simpler yet effective score,shows promise as an alternative prognostic tool in dengue patients.
基金supported by the National High Level Hospital Clinical Research Funding(2025-GSP-QN-31&2022-GSP-QN-1)the Young Talent Program of the Academician Fund(YS-2022-002)the Chinese Academy of Medical Sciences(CAMS)Innovation Fund for Medical Sciences(CIFMS)(2023-I2M-1-002)。
文摘BACKGROUND As the global population ages,the number of elderly patients with acute coronary syndrome(ACS)rises.However,prognostic assessment tools for elderly patients with ACS remain lacking,particularly in the Chinese population.This study aimed to develop and validate a nomogram to predict 2-year major adverse cardiovascular and cerebrovascular events(MACCE)in elderly Chinese patients with ACS.METHODS A retrospective analysis was conducted using two independent cohorts of ACS patients aged≥65 years who underwent percutaneous coronary intervention:the derivation cohort(n=1674)and the validation cohort(n=2333).Candidate predictors were selected using multivariable Cox proportional hazards regression and the Akaike information criterion.A final nomogram incorporating ten variables was constructed.Model performance was evaluated in terms of discrimination[concordance index(C-index)and area under the receiver operating characteristic curve(AUC)]and calibration(calibration plots).RESULTS The 2-year incidence of MACCE was 12.5%(n=210)in the derivation cohort and 15.6%(n=364)in the validation cohort.The nomogram demonstrated good discrimination,with C-index values of 0.727 and 0.661 and AUCs of 0.723 and 0.699 in the derivation cohort and the validation cohort,respectively;significantly outperforming the GRACE risk score(P<0.001).Calibration plots showed good agreement between the predicted and observed outcomes.Patients classified as the high-risk group by the nomogram had a significantly higher MACCE incidence compared to that of the low-risk group(log-rank P<0.001).CONCLUSIONS This newly developed nomogram provides a reliable tool for individualized prediction of the 2-year MACCE risk in elderly Chinese patients with ACS who underwent percutaneous coronary intervention.It outperformed the GRACE score in both discrimmination and calibration and may help improve clinical decision-making and personalized risk stratification in this vulnerable population.
文摘Rectal neuroendocrine neoplasms pose significant challenges due to their varied presentations and prognoses.Traditional prognostic models,while useful,often fall short of accurately predicting clinical outcomes for these patients.This article discusses the development and implications of a novel prognostic tool,the GATIS score,which aims to enhance predictive accuracy and guide treatment strategies more effectively than current methods.Utilizing data from a large cohort and employing sophisticated statistical models,the GATIS score integrates clinical and pathological markers to provide a nuanced assessment of prognosis.We evaluate the potential of this score to transform clinical decision-making processes,its integration into current medical practices,and future directions for its develo-pment.The integration of genetic markers and other biomarkers could further refine its predictive power,highlighting the ongoing need for innovation in the management of rectal neuroendocrine neoplasms.
文摘BACKGROUND Surgical treatment for primary liver cancer can effectively reduce infection risks.Accurate prediction is crucial for timely intervention,particularly to reduce the risk of infection.AIM To explore the predictive and prognostic value of the nutritional risk index(NRI)in hepatitis B virus(HBV)-related liver cancer.METHODS Ninety-six patients with HBV-related primary liver cancer who underwent surgery at our hospital between May 2022 and May 2024 were included.Patients were classified into infection and non-infection groups,and the NRI was compared.The infection group was further divided into mild and severe infection groups and then into survival and deceased groups,and the NRI was compared.Postoperative follow-up lasted 6 months.The predictive value of NRI for surgical site infections(SSIs),severity of infections,and prognostic assessment was analyzed.RESULTS Compared with patients with mild infection,those with severe infections had a significantly lower NRI(P<0.05).Compared with patients with mild infections,those with severe infections had a significantly higher NRI(P<0.05).The NRI was significantly lower in the good prognosis group than in the poor prognosis group(P<0.05).Receiver operating characteristic curve analysis showed that the areas under the curve for NRI in predicting SSIs,infection severity,and patient prognosis were 0.984,0.986,and 0.949,respectively.CONCLUSION The NRI can accurately predict postoperative SSIs in patients with HBV-related primary liver cancer and plays a role in predicting the severity of infections and in prognostic assessment.
文摘Brain metastasis are the most common intracranial malignancy in the adult population. Their incidence has increased dramatically over the last 20 years, as a result of the increasing number of cases stemming from lung and breast cancer together with the higher cancer survival rates due to diagnostic and therapeutic advances. More than 40%of cancer patients develop brain metastases during the course of their disease: specifically, they appear in 50%of patients with lung cancer, more than 25% of patients with breast cancer, and 20% of patients with melanoma. Diagnosis is made using different imaging approaches, such as computed tomography and magnetic resonance imaging, accompanied by clinical manifestations and a history of malignancy supporting the diagnosis of a brain metastasis. Current treatment options should be oriented to the patient's current performance, the number of intracranial and extracranial lesions, and related factors. Although surgical resection and whole-brain radiotherapy have been standard treatments for many years, numerous treatment modalities have become more easily available and accepted worldwide, producing more favorable and reliable results. Among these is stereotactic radiosurgery, and the latest clinical trials support this treatment.
文摘Lung cancer is the second most common cancer worldwide and the leading cause of cancer-related fatalities,with non-small cell lung cancer(NSCLC)accounting for 85%of all lung cancers.Over the past forty years,patients with NSCLC have had a 5-year survival rate of only 16%,despite improvements in chemotherapy,targeted therapy,and immunotherapy.Circulating tumor DNA(ctDNA)in blood can be used to identify minimal residual disease(MRD),and ctDNA-based MRD has been shown to be of significance in prognostic assessment,recurrence monitoring,risk of recurrence assessment,efficacy monitoring,and therapeutic intervention decisions in NSCLC.The level of MRD can be obtained by monitoring ctDNA to provide guidance for more precise and personalized treatment,the scientific feasibility of which could dramatically modify lung cancer treatment paradigm.In this review,we present a comprehensive review of MRD studies in NSCLC and focus on the application of ctDNA-based MRD in different stages of NSCLC in current clinical practice.
