Objective:Inflammatory serum markers have proven to be a powerful predictive tool of patient prognosis in cancer treatment for a wide variety of solid organ malignancies,predominantly in the context of localized disea...Objective:Inflammatory serum markers have proven to be a powerful predictive tool of patient prognosis in cancer treatment for a wide variety of solid organ malignancies,predominantly in the context of localized disease.In this study we evaluated the preoperative neutrophil-to-lymphocyte ratio(NLR)as a predictive tool in patients with metastatic clear cell renal cell carcinoma(RCC).Methods:Sixty-four patients with metastatic clear cell RCC undergoing nephrectomy were selected.Only patients with preoperative NLR were included for survival analysis.Patients were categorized into high and low NLR score determined by plotting the NLR ROC curve.Multivariable analysis was performed.Results:Median age was 60.8 years(38.2-81.2).Median follow-up time was 8.1 months(0.1-106.3).Fuhrman grade distribution was:2(3.1%)grade 1,6(9.4%)grade 2,24(37.5%)grade 3 and 32(50.0%)grade 4.Median NLR score was 3.5(1.4-31.0).NLR4 was associated with decreased overall survival compared toNLR<4(p=0.017).Multivariable survival analysis showed NLR4 as an independent predictor of survival(Hazard ratio(HR)2.41,95%CI 1.05-5.50,p=0.03).Conclusion:Elevated preoperative NLR is associatedwith poor prognosis in patients withmetastatic kidney cancer.Preoperative NLR is a useful tool,which can predict prognosis,stratify patients for postoperative surveillance,and help guide decisions for therapy.展开更多
AIM:To investigate systemic immune-inflammation index(SII),neutrophil-to-lymphocyte ratio(NLR),and plateletto-lymphocyte ratio(PLR)levels in patients with type 2 diabetes at different stages of diabetic retinopathy(DR...AIM:To investigate systemic immune-inflammation index(SII),neutrophil-to-lymphocyte ratio(NLR),and plateletto-lymphocyte ratio(PLR)levels in patients with type 2 diabetes at different stages of diabetic retinopathy(DR).METHODS:This retrospective study included 141 patients with type 2 diabetes mellitus(DM):45 without diabetic retinopathy(NDR),47 with non-proliferative diabetic retinopathy(NPDR),and 49 with proliferative diabetic retinopathy(PDR).Complete blood counts were obtained,and NLR,PLR,and SII were calculated.The study analysed the ability of inflammatory markers to predict DR using receiver operating characteristic(ROC)curves.The relationships between DR stages and SII,PLR,and NLP were assessed using multivariate logistic regression.RESULTS:The average NLR,PLR,and SII were higher in the PDR group than in the NPDR group(P=0.011,0.043,0.009,respectively);higher in the NPDR group than in the NDR group(P<0.001 for all);and higher in the PDR group than in the NDR group(P<0.001 for all).In the ROC curve analysis,the NLR,PLR,and SII were significant predictors of DR(P<0.001 for all).The highest area under the curve(AUC)was for the PLR(0.929 for PLR,0.925 for SII,and 0.821 for NLR).Multivariate regression analysis indicated that NLR,PLR,and SII were statistically significantly positive and independent predictors for the DR stages in patients with DM[odds ratio(OR)=1.122,95%confidence interval(CI):0.200–2.043,P<0.05;OR=0.038,95%CI:0.018–0.058,P<0.05;OR=0.007,95%CI:0.001–0.01,P<0.05,respectively).CONCLUSION:The NLR,PLR,and SII may be used as predictors of DR.展开更多
Objective:We evaluated whether the blood parameters before prostate biopsy can diagnose prostate cancer(PCa)and clinically significant PCa(Gleason score[GS]7)in our hospital.Methods:This study included patients with i...Objective:We evaluated whether the blood parameters before prostate biopsy can diagnose prostate cancer(PCa)and clinically significant PCa(Gleason score[GS]7)in our hospital.Methods:This study included patients with increased prostate-specific antigen(PSA)up to 20 ng/mL.The associations of neutrophil-to-lymphocyte ratio(NLR)and platelet-tolymphocyte ratio(PLR)alone or with PSA with PCa and clinically significant PCa were analyzed.Results:We included 365 patients,of whom 52.9%(193)had PCa including 66.8%(129)with GS of≥7.PSA density(PSAD)and PSA had better the area under the curve(AUC)of 0.722 and 0.585,respectively with pZ0.001 for detecting PCa compared with other blood parameters.PSA combined with PLR(PsPLR)and PSA with NLR(PsNLR)had better AUC of 0.608 and 0.610,respectively with p<0.05,for diagnosing GS≥7 population,compared with PSA,free/total PSA,NLR,PLR,and PsNPLR(PSA combined with NLR and PLR).NLR and PLR did not predict PCa on multivariate analysis.For GS≥7 cancer detection,in the multivariate analysis,separate models with PSA and NLR(Model 1:PsNLRþbaseline parameters)or PSA and PLR(Moder 2:PsPLRþbaseline parameters)were made.Baseline parameters comprised age,digital rectal exam-positive lesions,PSA density,free/total PSA,and magnetic resonance imaging.Model 2 containing PsPLR was statistically significant(odds ratio:2.862,95% confidence interval:1.174-6.975,p=0.021)in finding aggressive PCa.The predictive accuracy of Model 2 was increased(AUC:0.734,p<0.001)than that when only baseline parameters were used(AUC:0.693,p<0.001).Conclusion:NLR or PLR,either alone or combined with PSA,did not detect PCa.However,the combined use of PSA with PLR could find the differences between clinically significant and insignificant PCa in our retrospective study limited by the small number of samples.展开更多
Sorafenib has been considered the standard of care for patients with advanced unresectable hepatocellular carcinoma(HCC) since 2007 and numerous studieshave investigated the role of markers involved in the angiogenesi...Sorafenib has been considered the standard of care for patients with advanced unresectable hepatocellular carcinoma(HCC) since 2007 and numerous studieshave investigated the role of markers involved in the angiogenesis process at both the expression and genetic level and clinical aspect. What results have ten years of research produced? Several clinical and biological markers are associated with prognosis. The most interesting clinical parameters are adverse events, Barcelona Clinic Liver Cancer stage, and macroscopic vascular invasion, while several single nucleotide polymorphisms and plasma angiopoietin-2 levels represent the most promising biological biomarkers. A recent pooled analysis of two phase III randomized trials showed that the neutrophil-to-lymphocyte ratio, etiology and extra-hepatic spread are predictive factors of response to sorafenib, but did not identify any predictive biological markers. After 10 years of research into sorafenib there are still no validated prognostic or predictive factors of response to the drug in HCC. The aim of the present review was to summarize 10 years of research into sorafenib, looking in particular at the potential of associated clinical and biological markers to predict its efficacy in patients with advanced HCC.展开更多
BACKGROUND Colorectal cancer is the third most common malignancy worldwide.Therefore,it is critically important to identify new useful markers that can be easily obtained in routine practice.Inflammation is a crucial ...BACKGROUND Colorectal cancer is the third most common malignancy worldwide.Therefore,it is critically important to identify new useful markers that can be easily obtained in routine practice.Inflammation is a crucial issue in the pathogenesis and development of cancer.AIM To evaluate the prognostic value of absolute monocyte count,monocyte to lymphocyte ratio(MLR),the combination of neutrophil-to-lymphocyte ratio and platelet-to-lymphocyte ratio(NLR-PLR),and combined platelet and neutrophilto-lymphocyte ratio(PLT-NLR)in peripheral blood samples of patients with colorectal cancer undergoing surgery.METHODS We conducted a retrospective study of 160 patients with colorectal cancer who underwent surgery,and 42 healthy controls.The status of absolute monocyte count,MLR,NLR-PLR and PLT-NLR was calculated on the basis of blood samples obtained before and after surgery.Haematologic factors were examined in correlation with the type of tumour growth,tumour size,histological type,percentage of mucinous component,grade of malignancy,Tumour-Node-Metastasis stage,venous,lymphatic and perineural invasion of cancer cells,status of lymph node invasion and the presence of cancer cell deposits.The Kaplan-Meier method and the long-rank test were used to compare survival curves.To determine independent prognostic factors,univariate and multivariate Cox proportional hazards regression models were applied.RESULTS The PLT-NLR status was correlated with tumour size and the presence of perineural invasion(P=0.015;P=-0.174,P=0.037).Moreover,high NLR-PLR and PLR-NLR ratios in the blood samples obtained after surgery were positively associated with histological type of cancer and percentage of the mucinous component(NLR-PLR:P=0.002;P=0.009;PLR-NLR status:P=0.002;P=0.007).The analysis of 5-year disease-free survival showed that the MLR of whole blood obtained after surgery[HR=2.903,95%CI:(1.368-6.158),P=0.005]and the status of lymph node metastasis[HR=0.813,95%CI:(0.653-1.013),P=0.050]were independent prognostic factors in colorectal cancer patients.CONCLUSION The postoperative MLR in whole blood samples can be used as an independent prognostic factor in patients diagnosed with colorectal cancer.展开更多
Objective:To determine the role of neutrophil-to-lymphocyte ratio(NLR)in prognosticating survival outcomes in patients with advanced/metastatic urothelial bladder cancer.Methods:We retrospectively reviewed 84 patients...Objective:To determine the role of neutrophil-to-lymphocyte ratio(NLR)in prognosticating survival outcomes in patients with advanced/metastatic urothelial bladder cancer.Methods:We retrospectively reviewed 84 patients undergoing radical cystectomy(RC)for UCB from January 2002 to June 2012.NLR was computed(median:5 days)prior to surgery.No patients received neoadjuvant chemotherapy.NLR was analyzed as a continuous variable and a cut-off point of 2.7 was obtained,with a statistical receiver operating characteristics of 0.74.KaplaneMeier curves,multivariate Cox proportional hazard and logistics regression models were used to predict NLR association with survival outcomes.Results:The median follow-up period was 30.1 months(range:3.2e161.7)owing to high recurrence rate and subsequent mortalities,compared to the median 64.7 months in patients alive at the end of study period.NLR2.7 was associated with worse survival outcomes(5-year disease-specific survival:22%vs 58%,p Z 0.017,95%CI:1.193e6.009;5-year overall survival:23%vs 60%,p Z 0.008,95%CI:1.322e6.147).Furthermore,on multivariate analyses,higher NLR was independently associated with higher recurrence rate(p Z 0.007,HR Z6.999,95%CI:1.712e28.606),higher T staging(p Z 0.021,HR Z 3.479,95%CI:1.212e9.990)and lymph node involvement(p Z 0.009,HR Z 4.534,95%CI:1.465e14.034).展开更多
BACKGROUND Indices such as the neutrophil-to-lymphocyte ratio(NLR),platelet-to-lymphocyte ratio(PLR),mean platelet volume(MPV),platelet distribution width(PDW),and red cell distribution width(RDW)are considered new ma...BACKGROUND Indices such as the neutrophil-to-lymphocyte ratio(NLR),platelet-to-lymphocyte ratio(PLR),mean platelet volume(MPV),platelet distribution width(PDW),and red cell distribution width(RDW)are considered new markers of the systemic inflammatory response(SIR),and have been widely implemented for the diagnosis of patients with inflammatory diseases.These new indicators have also been widely investigated in preeclampsia(PE)but less analyzed in hemolysis,elevated liver enzymes,and low platelet(HELLP)syndrome.AIM To compare SIR markers among HELLP patients,PE only patients,and healthy gravidae.METHODS This retrospective case-control study enrolled 630 cases,including 210 patients with HELLP syndrome(HELLP group),210 patients with only PE(PE group)and 210 healthy gravidae(control group).The three groups were matched by age,parity,status of assisted reproduction,and multiple pregnancies.Birthweight,gestational age at complete blood count collection,gestational age at delivery,mode of delivery,etc.were recorded.The main indices as NLR,PLR,MPV,PDW,and RDW among the groups were compared,as well as some secondary outcomes including neutrophil,platelets,and hemoglobin.RESULTS The NLR(6.4 vs 4.3 vs 3.5),MPV(11.9 vs 11.2 vs 10.7),PDW(16.4 vs 13.3 vs 14.2),leukocyte(12.4×10^(9)/L vs 9.7×10^(9)/L vs 8.7×10^(9)/L)and neutrophil count(9.9×10^(9)/L vs 7.3×10^(9)/L vs 6.1×10^(9)/L)were highest in the HELLP group,lower in the PE group,and lowest in the control group.Both the overall comparisons between the three groups(all bP<0.01)and pairwise comparisons between every two groups elicited statistically significant differences(all dP<0.01,except control vs PE:cP<0.05 in PDW).The average lymphocyte counts were 1.4(1.1,2.0)×10^(9)/L in the HELLP group,1.6(1.3,2.0)×10^(9)/L in the PE group and 1.7(1.4,2.0)×10^(9)/L in the control group.The overall comparison of lymphocyte count within the three groups had statistically significant differences(P=0.000).The pairwise comparisons between every two groups demonstrated that the HELLP group had a lower lymphocyte count than both the PE(P=0.019)and control groups(P=0.000),but the difference between the PE and control groups was not statistically significant(P=0.432).The overall comparisons on platelet counts and the PLR among these three groups also showed statistically significant differences(both P=0.000),from low to high being those in the HELLP group(43.4×10^(9)/L,64.0),control group(180.5×10^(9)/L,103.6)and PE group(181.5×10^(9)/L,112.8).Pairwise comparisons of neither index displayed statistically significant differences between the PE and control groups(both P>0.05),while the differences in the two indices between the HELLP group and the two other groups were still statistically significant(all P=0.000).RDW values were highest in the HELLP group(14.5%[13.6,15.3]),lower in the control group(14.1%[13.5,14.8])and lowest in the PE group(13.9%[13.4,14.9]).The difference between the PE and control group did not show statistical significance(P=1.000),while RDW values in the HELLP group were higher than those in the other two groups(cP<0.05 vs control,dP<0.01 vs PE).CONCLUSION SIR markers such as NLR,RDW,MPV,and PDW were increased and PLR was decreased in HELLP.These SIR markers may become new indicators in the evaluation of HELLP syndrome.展开更多
Pancreatic cancer is one of the leading causes of cancer death worldwide.Adjuvant chemotherapy has been developed based on the experiences made with palliative chemotherapy, and advocated to improve long-term survival...Pancreatic cancer is one of the leading causes of cancer death worldwide.Adjuvant chemotherapy has been developed based on the experiences made with palliative chemotherapy, and advocated to improve long-term survival of patients with this disease. However, the optimal chemotherapeutic regimen remains controversial. Recently, Conroy et al demonstrated the impressive benefits of modified FOLFIRINOX over gemcitabine alone in the multicenter Partenariat de Recherche en Oncologie Digestive 24(PRODIGE-24) trial. The remarkable results mark a new milestone in treating resectable pancreatic cancer and have now changed the standard of care for this patient population. In this commentary, we discuss an issue of difference of tumor grade between the PRODIGE-24 trial and previous phase III trials. We also discuss potential biomarkers predicting therapeutic response to modified FOLFIRINOX. Finally,we summarize several ongoing clinical trials of replacing part of the FOLFIRINOX regimen with Xeloda/S-1/nanoliposomal irinotecan for pancreatic cancer.展开更多
BACKGROUND A decline in serum carbohydrate antigen 19-9(CA19-9)levels during systemic chemotherapy is considered as a prognostic marker for patients with advanced pancreatic cancer.Neutrophil-to-lymphocyte ratio(NLR)h...BACKGROUND A decline in serum carbohydrate antigen 19-9(CA19-9)levels during systemic chemotherapy is considered as a prognostic marker for patients with advanced pancreatic cancer.Neutrophil-to-lymphocyte ratio(NLR)has been extensively studied as a simple and useful indicator of prognosis in various cancers including pancreatic cancer.AIM To assess the prognostic significance of NLR and CA19-9 in patients with advanced pancreatic adenocarcinoma received first-line chemotherapy according to CA19-9 positivity.METHODS We retrospectively analyzed patients diagnosed with advanced pancreatic cancer who received first-line chemotherapy between January 2010 and July 2017 at the Catholic University of Seoul St.Mary’s Hospital.Patients were divided according to CA19-9 positivity(CA19-9-positive vs-negative groups)and pre-and posttreatment NLR levels.To determine cut-off value of NLR and CA19-9 reduction,time-dependent receiver operating characteristic curve was applied.We evaluated overall survival(OS)and progression-free survival(PFS)for each group using Kaplan-Meier method,and we performed multivariate analyses on the entire cohort.RESULTS We included 271 patients in this study.Cut-off value of NLR and CA19-9 reduction was determined as 2.62 and 18%.Multivariate analysis showed that post-treatment NLR<2.62 and reduction of≥18%of baseline CA19-9 were significantly associated with OS and PFS.Post-treatment NLR≥2.62 showed hazard ratio(HR)of 2.47[95%confidence interval(CI):1.84-3.32,P<0.001]and CA19-9 decline(≥18%)showed HR of 0.51(95%CI:0.39-0.67,P<0.001)for OS.When CA19-9-positive patients were divided into groups according to CA19-9 response(responder vs non-responder)and post-treatment NLR(<2.62 vs≥2.62),CA19-9 responder and post-treatment NLR<2.62 group showed better survival than CA19-9 non-responder and post-treatment NLR≥2.62 group(OS 11.0 mo vs 3.9 mo,P<0.001;PFS 6.3 mo vs 2.0 mo,P<0.001).The combination of CA19-9 decline and post-treatment NLR showed a significant correlation with clinical response in CA 19-9 positive group.Within the CA19-9-negative group,the posttreatment NLR<2.62 group showed better survival than the post-treatment NLR≥2.62 group(OS 12.7 mo vs 7.7 mo,P<0.001;PFS 6.7 mo vs 2.1 mo,P<0.001),and post-treatment NLR showed correlation with clinical response.CONCLUSION In advanced pancreatic cancer patients positive for CA19-9 and treated with systemic chemotherapy,the combination of post-treatment NLR<2.62 and 18%decline of CA19-9 at the first response evaluation is a good prognostic marker.Post-treatment NLR<2.62 alone could be used as a prognostic marker and an adjunctive tool for response evaluation in CA19-9-negative patients.展开更多
文摘Objective:Inflammatory serum markers have proven to be a powerful predictive tool of patient prognosis in cancer treatment for a wide variety of solid organ malignancies,predominantly in the context of localized disease.In this study we evaluated the preoperative neutrophil-to-lymphocyte ratio(NLR)as a predictive tool in patients with metastatic clear cell renal cell carcinoma(RCC).Methods:Sixty-four patients with metastatic clear cell RCC undergoing nephrectomy were selected.Only patients with preoperative NLR were included for survival analysis.Patients were categorized into high and low NLR score determined by plotting the NLR ROC curve.Multivariable analysis was performed.Results:Median age was 60.8 years(38.2-81.2).Median follow-up time was 8.1 months(0.1-106.3).Fuhrman grade distribution was:2(3.1%)grade 1,6(9.4%)grade 2,24(37.5%)grade 3 and 32(50.0%)grade 4.Median NLR score was 3.5(1.4-31.0).NLR4 was associated with decreased overall survival compared toNLR<4(p=0.017).Multivariable survival analysis showed NLR4 as an independent predictor of survival(Hazard ratio(HR)2.41,95%CI 1.05-5.50,p=0.03).Conclusion:Elevated preoperative NLR is associatedwith poor prognosis in patients withmetastatic kidney cancer.Preoperative NLR is a useful tool,which can predict prognosis,stratify patients for postoperative surveillance,and help guide decisions for therapy.
基金Affiliated Jinling Hospital,Medical School of Nanjing University(No.22JCYYYB29).
文摘AIM:To investigate systemic immune-inflammation index(SII),neutrophil-to-lymphocyte ratio(NLR),and plateletto-lymphocyte ratio(PLR)levels in patients with type 2 diabetes at different stages of diabetic retinopathy(DR).METHODS:This retrospective study included 141 patients with type 2 diabetes mellitus(DM):45 without diabetic retinopathy(NDR),47 with non-proliferative diabetic retinopathy(NPDR),and 49 with proliferative diabetic retinopathy(PDR).Complete blood counts were obtained,and NLR,PLR,and SII were calculated.The study analysed the ability of inflammatory markers to predict DR using receiver operating characteristic(ROC)curves.The relationships between DR stages and SII,PLR,and NLP were assessed using multivariate logistic regression.RESULTS:The average NLR,PLR,and SII were higher in the PDR group than in the NPDR group(P=0.011,0.043,0.009,respectively);higher in the NPDR group than in the NDR group(P<0.001 for all);and higher in the PDR group than in the NDR group(P<0.001 for all).In the ROC curve analysis,the NLR,PLR,and SII were significant predictors of DR(P<0.001 for all).The highest area under the curve(AUC)was for the PLR(0.929 for PLR,0.925 for SII,and 0.821 for NLR).Multivariate regression analysis indicated that NLR,PLR,and SII were statistically significantly positive and independent predictors for the DR stages in patients with DM[odds ratio(OR)=1.122,95%confidence interval(CI):0.200–2.043,P<0.05;OR=0.038,95%CI:0.018–0.058,P<0.05;OR=0.007,95%CI:0.001–0.01,P<0.05,respectively).CONCLUSION:The NLR,PLR,and SII may be used as predictors of DR.
文摘Objective:We evaluated whether the blood parameters before prostate biopsy can diagnose prostate cancer(PCa)and clinically significant PCa(Gleason score[GS]7)in our hospital.Methods:This study included patients with increased prostate-specific antigen(PSA)up to 20 ng/mL.The associations of neutrophil-to-lymphocyte ratio(NLR)and platelet-tolymphocyte ratio(PLR)alone or with PSA with PCa and clinically significant PCa were analyzed.Results:We included 365 patients,of whom 52.9%(193)had PCa including 66.8%(129)with GS of≥7.PSA density(PSAD)and PSA had better the area under the curve(AUC)of 0.722 and 0.585,respectively with pZ0.001 for detecting PCa compared with other blood parameters.PSA combined with PLR(PsPLR)and PSA with NLR(PsNLR)had better AUC of 0.608 and 0.610,respectively with p<0.05,for diagnosing GS≥7 population,compared with PSA,free/total PSA,NLR,PLR,and PsNPLR(PSA combined with NLR and PLR).NLR and PLR did not predict PCa on multivariate analysis.For GS≥7 cancer detection,in the multivariate analysis,separate models with PSA and NLR(Model 1:PsNLRþbaseline parameters)or PSA and PLR(Moder 2:PsPLRþbaseline parameters)were made.Baseline parameters comprised age,digital rectal exam-positive lesions,PSA density,free/total PSA,and magnetic resonance imaging.Model 2 containing PsPLR was statistically significant(odds ratio:2.862,95% confidence interval:1.174-6.975,p=0.021)in finding aggressive PCa.The predictive accuracy of Model 2 was increased(AUC:0.734,p<0.001)than that when only baseline parameters were used(AUC:0.693,p<0.001).Conclusion:NLR or PLR,either alone or combined with PSA,did not detect PCa.However,the combined use of PSA with PLR could find the differences between clinically significant and insignificant PCa in our retrospective study limited by the small number of samples.
文摘Sorafenib has been considered the standard of care for patients with advanced unresectable hepatocellular carcinoma(HCC) since 2007 and numerous studieshave investigated the role of markers involved in the angiogenesis process at both the expression and genetic level and clinical aspect. What results have ten years of research produced? Several clinical and biological markers are associated with prognosis. The most interesting clinical parameters are adverse events, Barcelona Clinic Liver Cancer stage, and macroscopic vascular invasion, while several single nucleotide polymorphisms and plasma angiopoietin-2 levels represent the most promising biological biomarkers. A recent pooled analysis of two phase III randomized trials showed that the neutrophil-to-lymphocyte ratio, etiology and extra-hepatic spread are predictive factors of response to sorafenib, but did not identify any predictive biological markers. After 10 years of research into sorafenib there are still no validated prognostic or predictive factors of response to the drug in HCC. The aim of the present review was to summarize 10 years of research into sorafenib, looking in particular at the potential of associated clinical and biological markers to predict its efficacy in patients with advanced HCC.
文摘BACKGROUND Colorectal cancer is the third most common malignancy worldwide.Therefore,it is critically important to identify new useful markers that can be easily obtained in routine practice.Inflammation is a crucial issue in the pathogenesis and development of cancer.AIM To evaluate the prognostic value of absolute monocyte count,monocyte to lymphocyte ratio(MLR),the combination of neutrophil-to-lymphocyte ratio and platelet-to-lymphocyte ratio(NLR-PLR),and combined platelet and neutrophilto-lymphocyte ratio(PLT-NLR)in peripheral blood samples of patients with colorectal cancer undergoing surgery.METHODS We conducted a retrospective study of 160 patients with colorectal cancer who underwent surgery,and 42 healthy controls.The status of absolute monocyte count,MLR,NLR-PLR and PLT-NLR was calculated on the basis of blood samples obtained before and after surgery.Haematologic factors were examined in correlation with the type of tumour growth,tumour size,histological type,percentage of mucinous component,grade of malignancy,Tumour-Node-Metastasis stage,venous,lymphatic and perineural invasion of cancer cells,status of lymph node invasion and the presence of cancer cell deposits.The Kaplan-Meier method and the long-rank test were used to compare survival curves.To determine independent prognostic factors,univariate and multivariate Cox proportional hazards regression models were applied.RESULTS The PLT-NLR status was correlated with tumour size and the presence of perineural invasion(P=0.015;P=-0.174,P=0.037).Moreover,high NLR-PLR and PLR-NLR ratios in the blood samples obtained after surgery were positively associated with histological type of cancer and percentage of the mucinous component(NLR-PLR:P=0.002;P=0.009;PLR-NLR status:P=0.002;P=0.007).The analysis of 5-year disease-free survival showed that the MLR of whole blood obtained after surgery[HR=2.903,95%CI:(1.368-6.158),P=0.005]and the status of lymph node metastasis[HR=0.813,95%CI:(0.653-1.013),P=0.050]were independent prognostic factors in colorectal cancer patients.CONCLUSION The postoperative MLR in whole blood samples can be used as an independent prognostic factor in patients diagnosed with colorectal cancer.
文摘Objective:To determine the role of neutrophil-to-lymphocyte ratio(NLR)in prognosticating survival outcomes in patients with advanced/metastatic urothelial bladder cancer.Methods:We retrospectively reviewed 84 patients undergoing radical cystectomy(RC)for UCB from January 2002 to June 2012.NLR was computed(median:5 days)prior to surgery.No patients received neoadjuvant chemotherapy.NLR was analyzed as a continuous variable and a cut-off point of 2.7 was obtained,with a statistical receiver operating characteristics of 0.74.KaplaneMeier curves,multivariate Cox proportional hazard and logistics regression models were used to predict NLR association with survival outcomes.Results:The median follow-up period was 30.1 months(range:3.2e161.7)owing to high recurrence rate and subsequent mortalities,compared to the median 64.7 months in patients alive at the end of study period.NLR2.7 was associated with worse survival outcomes(5-year disease-specific survival:22%vs 58%,p Z 0.017,95%CI:1.193e6.009;5-year overall survival:23%vs 60%,p Z 0.008,95%CI:1.322e6.147).Furthermore,on multivariate analyses,higher NLR was independently associated with higher recurrence rate(p Z 0.007,HR Z6.999,95%CI:1.712e28.606),higher T staging(p Z 0.021,HR Z 3.479,95%CI:1.212e9.990)and lymph node involvement(p Z 0.009,HR Z 4.534,95%CI:1.465e14.034).
基金Supported by the People’s Wellbeing Project of Suzhou City,No.SS201710the Clinical Expert Team Introduction Project of Suzhou City,No.SZYJTD201709and the Research Project on Maternal and Child Health of Jiangsu Province,No.F202045.
文摘BACKGROUND Indices such as the neutrophil-to-lymphocyte ratio(NLR),platelet-to-lymphocyte ratio(PLR),mean platelet volume(MPV),platelet distribution width(PDW),and red cell distribution width(RDW)are considered new markers of the systemic inflammatory response(SIR),and have been widely implemented for the diagnosis of patients with inflammatory diseases.These new indicators have also been widely investigated in preeclampsia(PE)but less analyzed in hemolysis,elevated liver enzymes,and low platelet(HELLP)syndrome.AIM To compare SIR markers among HELLP patients,PE only patients,and healthy gravidae.METHODS This retrospective case-control study enrolled 630 cases,including 210 patients with HELLP syndrome(HELLP group),210 patients with only PE(PE group)and 210 healthy gravidae(control group).The three groups were matched by age,parity,status of assisted reproduction,and multiple pregnancies.Birthweight,gestational age at complete blood count collection,gestational age at delivery,mode of delivery,etc.were recorded.The main indices as NLR,PLR,MPV,PDW,and RDW among the groups were compared,as well as some secondary outcomes including neutrophil,platelets,and hemoglobin.RESULTS The NLR(6.4 vs 4.3 vs 3.5),MPV(11.9 vs 11.2 vs 10.7),PDW(16.4 vs 13.3 vs 14.2),leukocyte(12.4×10^(9)/L vs 9.7×10^(9)/L vs 8.7×10^(9)/L)and neutrophil count(9.9×10^(9)/L vs 7.3×10^(9)/L vs 6.1×10^(9)/L)were highest in the HELLP group,lower in the PE group,and lowest in the control group.Both the overall comparisons between the three groups(all bP<0.01)and pairwise comparisons between every two groups elicited statistically significant differences(all dP<0.01,except control vs PE:cP<0.05 in PDW).The average lymphocyte counts were 1.4(1.1,2.0)×10^(9)/L in the HELLP group,1.6(1.3,2.0)×10^(9)/L in the PE group and 1.7(1.4,2.0)×10^(9)/L in the control group.The overall comparison of lymphocyte count within the three groups had statistically significant differences(P=0.000).The pairwise comparisons between every two groups demonstrated that the HELLP group had a lower lymphocyte count than both the PE(P=0.019)and control groups(P=0.000),but the difference between the PE and control groups was not statistically significant(P=0.432).The overall comparisons on platelet counts and the PLR among these three groups also showed statistically significant differences(both P=0.000),from low to high being those in the HELLP group(43.4×10^(9)/L,64.0),control group(180.5×10^(9)/L,103.6)and PE group(181.5×10^(9)/L,112.8).Pairwise comparisons of neither index displayed statistically significant differences between the PE and control groups(both P>0.05),while the differences in the two indices between the HELLP group and the two other groups were still statistically significant(all P=0.000).RDW values were highest in the HELLP group(14.5%[13.6,15.3]),lower in the control group(14.1%[13.5,14.8])and lowest in the PE group(13.9%[13.4,14.9]).The difference between the PE and control group did not show statistical significance(P=1.000),while RDW values in the HELLP group were higher than those in the other two groups(cP<0.05 vs control,dP<0.01 vs PE).CONCLUSION SIR markers such as NLR,RDW,MPV,and PDW were increased and PLR was decreased in HELLP.These SIR markers may become new indicators in the evaluation of HELLP syndrome.
基金Supported by the National Key R&D Program of China,No.2017YFC1308604
文摘Pancreatic cancer is one of the leading causes of cancer death worldwide.Adjuvant chemotherapy has been developed based on the experiences made with palliative chemotherapy, and advocated to improve long-term survival of patients with this disease. However, the optimal chemotherapeutic regimen remains controversial. Recently, Conroy et al demonstrated the impressive benefits of modified FOLFIRINOX over gemcitabine alone in the multicenter Partenariat de Recherche en Oncologie Digestive 24(PRODIGE-24) trial. The remarkable results mark a new milestone in treating resectable pancreatic cancer and have now changed the standard of care for this patient population. In this commentary, we discuss an issue of difference of tumor grade between the PRODIGE-24 trial and previous phase III trials. We also discuss potential biomarkers predicting therapeutic response to modified FOLFIRINOX. Finally,we summarize several ongoing clinical trials of replacing part of the FOLFIRINOX regimen with Xeloda/S-1/nanoliposomal irinotecan for pancreatic cancer.
基金This study was reviewed and approved by the Ethics Committees of The Institutional Review Board of the Catholic University of Seoul Saint Mary’s Hospital(approval No.KC20RASI0321).
文摘BACKGROUND A decline in serum carbohydrate antigen 19-9(CA19-9)levels during systemic chemotherapy is considered as a prognostic marker for patients with advanced pancreatic cancer.Neutrophil-to-lymphocyte ratio(NLR)has been extensively studied as a simple and useful indicator of prognosis in various cancers including pancreatic cancer.AIM To assess the prognostic significance of NLR and CA19-9 in patients with advanced pancreatic adenocarcinoma received first-line chemotherapy according to CA19-9 positivity.METHODS We retrospectively analyzed patients diagnosed with advanced pancreatic cancer who received first-line chemotherapy between January 2010 and July 2017 at the Catholic University of Seoul St.Mary’s Hospital.Patients were divided according to CA19-9 positivity(CA19-9-positive vs-negative groups)and pre-and posttreatment NLR levels.To determine cut-off value of NLR and CA19-9 reduction,time-dependent receiver operating characteristic curve was applied.We evaluated overall survival(OS)and progression-free survival(PFS)for each group using Kaplan-Meier method,and we performed multivariate analyses on the entire cohort.RESULTS We included 271 patients in this study.Cut-off value of NLR and CA19-9 reduction was determined as 2.62 and 18%.Multivariate analysis showed that post-treatment NLR<2.62 and reduction of≥18%of baseline CA19-9 were significantly associated with OS and PFS.Post-treatment NLR≥2.62 showed hazard ratio(HR)of 2.47[95%confidence interval(CI):1.84-3.32,P<0.001]and CA19-9 decline(≥18%)showed HR of 0.51(95%CI:0.39-0.67,P<0.001)for OS.When CA19-9-positive patients were divided into groups according to CA19-9 response(responder vs non-responder)and post-treatment NLR(<2.62 vs≥2.62),CA19-9 responder and post-treatment NLR<2.62 group showed better survival than CA19-9 non-responder and post-treatment NLR≥2.62 group(OS 11.0 mo vs 3.9 mo,P<0.001;PFS 6.3 mo vs 2.0 mo,P<0.001).The combination of CA19-9 decline and post-treatment NLR showed a significant correlation with clinical response in CA 19-9 positive group.Within the CA19-9-negative group,the posttreatment NLR<2.62 group showed better survival than the post-treatment NLR≥2.62 group(OS 12.7 mo vs 7.7 mo,P<0.001;PFS 6.7 mo vs 2.1 mo,P<0.001),and post-treatment NLR showed correlation with clinical response.CONCLUSION In advanced pancreatic cancer patients positive for CA19-9 and treated with systemic chemotherapy,the combination of post-treatment NLR<2.62 and 18%decline of CA19-9 at the first response evaluation is a good prognostic marker.Post-treatment NLR<2.62 alone could be used as a prognostic marker and an adjunctive tool for response evaluation in CA19-9-negative patients.