AIM:To measure the prognostic significance of absolute monocyte count/absolute lymphocyte count prognostic score(AMLPS) in patients with gastric cancer.METHODS:We retrospectively examined the combination of absolute m...AIM:To measure the prognostic significance of absolute monocyte count/absolute lymphocyte count prognostic score(AMLPS) in patients with gastric cancer.METHODS:We retrospectively examined the combination of absolute monocyte count(AMC) and absolute lymphocyte count(ALC) as prognostic variables in a cohort of 299 gastric cancer patients who underwent surgical resection between 2006 and 2013 and were followed at a single institution.Both AMC and ALC were dichotomized into two groups using cut-off points determined by receiving operator characteristic curve analysis.An AMLPS was generated,which stratified patients into three risk groups:low risk(both low AMC and high ALC),intermediate risk(either high AMC or low ALC),and high risk(both high AMC and low ALC).The primary objective of the study was to validate the impact of AMLPS on both disease-free survival(DFS) and overall survival(OS),and the second objective was to assess the AMLPS as an independent prognostic factor for survival in comparison with known prognostic factors.RESULTS:Using data from the entire cohort,the most discriminative cut-off values of AMC and ALC selected on the receiver operating characteristic curve were 672.4/μL and 1734/μL for DFS and OS.AMLPS risk groups included 158(52.8%) patients in the lowrisk,128(42.8%) in the intermediate-risk,and 13(4.3%) in the high-risk group.With a median followup of 37.2 mo(range:1.7-91.4 mo),five-year DFS rates in the low-,intermediate-,and high-risk groups were 83.4%,78.7%,and 19.8%,respectively.And fiveyear OS rates in the low-,intermediate-,and high-risk groups were 89.3%,81.1%,and 14.4%,respectively.On multivariate analysis performed with patient- and tumor-related factors,we identified AMLPS,age,and pathologic tumor-node-metastasis stage as the most valuable prognostic factors impacting DFS and OS.CONCLUSION:AMLPS identified patients with a poor DFS and OS,and it was independent of age,pathologic stage,and various inflammatory markers.展开更多
AIM To examine the optimal absolute lymphocyte count(ALC) cut-off utilizing receiver operator characteristics(ROC) in addition to graft characteristics associated with early ALC recovery.METHODS Patients who received ...AIM To examine the optimal absolute lymphocyte count(ALC) cut-off utilizing receiver operator characteristics(ROC) in addition to graft characteristics associated with early ALC recovery.METHODS Patients who received T-cell replete peripheral hematopoietic cell transplantation(HCT) for acute leukemia were identified. ALC cut-off was established using ROC analysis and subsequently the cohort was stratified. Time to endpoint analysis and cox regression modelling was computed to analyze outcomes. RESULTS A total of 72 patients met the inclusion criteria andwere analyzed. Optimal ALC cut-off was established to be on day 14(D14) with ALC > 0.3 × 10~9/L. At 2 years, cumulative incidence of relapse was 16.9% vs 46.9%(P = 0.025) for early and delayed lymphocyte recovery cohorts, respectively. Chronic graft vs host disease was more prevalent in the early lymphocyte recovery(ELR) group at 70% vs 27%, respectively(P = 0.0006). On multivariable analysis for relapse, ELR retained its prognostic significance with HR = 0.27(0.05-0.94, P = 0.038).CONCLUSION ELR is an independent predictor for relapse in patients receiving allogeneic HCT for acute leukemia. ELR was influenced by graft characteristics particularly CD34 count.展开更多
Background and objective: During routine follow up, there is no specific predictor to ascertain relapse after standard first line chemotherapy in diffuse large cell lymphoma. Therefore, this study was designed to asse...Background and objective: During routine follow up, there is no specific predictor to ascertain relapse after standard first line chemotherapy in diffuse large cell lymphoma. Therefore, this study was designed to assess the prognostic significance of the ratio between absolute lymphocyte and monocyte counts (LMR) in the peripheral blood to verify relapse in diffuse large B cell lymphoma. Patients and methods: A total of 139 patients with newly diagnosed diffuse large B cell lymphoma (DLBCL) were evaluated and treated with CHOP or R-CHOP between the years 2009 and 2016. Three months following completion of first line therapy, Lymphocyte/monocyte ratio (LMR) was calculated from the routine automated complete blood cell count (CBC) attained a plateau after the bone marrow recovery after first line chemotherapy. The absolute lymphocyte count/absolute monocyte count ratio (LMR) was calculated by dividing the ALC by the AMC. Results: ROC curve analysis of 139 patients established 2.8 as cutoff point of LMR for relapse with AUC of 0.97 (95% CI 0.93 - 0.99, P ≤ 0.001). Cox regression analysis was performed to identify factors predicting relapse. In univariate regression analysis, ALC (95% CI 0.003 - 0.03, p ≤ 0.001), AMC (95% CI 15.4 - 128.8, p ≤ 0.001), LMR (95% CI 0.001 - 0.01, p ≤ 0.001), and LDH (95% CI 0.1 - 0.5, p ≤ 0.001) following completion of therapy are significant factors for relapse. Other significant factors for relapse are Ann Arbor stage (95% CI 1.1 - 6.9, P = 0.03), extranodal sites (95% CI 1.2 - 6.1, P = 0.01), age (95% CI 1.3 - 6.5, P = 0.01) and treatment of CHOP protocol (95% CI 0.05 - 0.6, P = 0.007). In a multivariate analysis LMR following completion of therapy was predictive for relapse (95% CI 0.001 - 0.2, P = 0.005). ALC was also significant in multivariate analysis (95% CI 0.01 - 0.8, P = 0.03). LDH following completion of therapy (95% CI 0.2 - 14.9, P = 0.5), AMC following completion of therapy (95% CI 0.3 - 43.1, P = 0.3), age (95% CI 0.9 - 205.4, P = 0.06), extra-nodal sites (95% CI 0.04 - 9.8, P = 0.8), Ann Arbor stage (95% CI 0.3 - 28.7, P = 0.3), and Treatment of CHOP protocol (95% CI 0.01 - 2.4, P = 0.2) were not statistically significant. Conclusion: This study observed that LMR assessed after first line chemotherapy during routine follow up is an independent predictor of relapse and clinical outcome in DLBCL patients. LMR at follow up can be used a simple inexpensive biomarker to alert clinicians for relapse during follow up after standard first line chemotherapy in DLBCL patients.展开更多
Background：The absolute lymphocyte counts （ALCs） have been reported as one of worse prognostic factors for hepatocellular carcinoma （HCC） patient after liver transplantation.The aim of this study was to assess th...Background：The absolute lymphocyte counts （ALCs） have been reported as one of worse prognostic factors for hepatocellular carcinoma （HCC） patient after liver transplantation.The aim of this study was to assess the influence of ALCs on the outcomes of patients with hepatitis B virus （HBV）-related HCC within the Milan criteria following liver resection.Methods：Data of patients with HCC within the Milan criteria who received liver resection between January 2007 and June 2013 were reviewed,and perioperative ALCs were carefully monitored.All potential risk factors were statistically analyzed by uni-and multi-variate analyses.The receiver operating characteristic （ROC） curve was used to determine the optimalALCs cut-offvalue to predict HCC recurrence after liver resection.Results：A total of 221 patients were enrolled in the current study.During the follow-up period,106 patients experienced recurrence,and 38 patients died.Multivariate analysis suggested microvascular invasion （MVI）,a tumor grade ≥2,and a low postoperative ALCs in the 1^st postoperative month increased the incidence of postoperative recurrence,besides,MVI,intraoperative transfusion,and a low postoperative ALCs in the 1 st postoperative month were associated with poor overall survival （OS）.An ROC analysis showed that a cut-offvalue of 1.5 × 10^9/L for ALCs in the 1^st postoperative month predicted postoperative recurrence.The 5-year recurrence-free survival （RFS） and OS rates of patients with low postoperative ALCs were 34.5% and 64.8%,respectively,which were significantly lower than those of patients with high postoperative ALC （58.5% for RFS and 86.5% for OS）.Conclusion：Low ALCs in the 1^st postoperative month may be associated with high recurrence incidence and poor OS for patients with HBV-related HCC within the Milan criteria after liver resection.展开更多
基金Supported by Kyung Hee University in 2006,No.KHU-20061216
文摘AIM:To measure the prognostic significance of absolute monocyte count/absolute lymphocyte count prognostic score(AMLPS) in patients with gastric cancer.METHODS:We retrospectively examined the combination of absolute monocyte count(AMC) and absolute lymphocyte count(ALC) as prognostic variables in a cohort of 299 gastric cancer patients who underwent surgical resection between 2006 and 2013 and were followed at a single institution.Both AMC and ALC were dichotomized into two groups using cut-off points determined by receiving operator characteristic curve analysis.An AMLPS was generated,which stratified patients into three risk groups:low risk(both low AMC and high ALC),intermediate risk(either high AMC or low ALC),and high risk(both high AMC and low ALC).The primary objective of the study was to validate the impact of AMLPS on both disease-free survival(DFS) and overall survival(OS),and the second objective was to assess the AMLPS as an independent prognostic factor for survival in comparison with known prognostic factors.RESULTS:Using data from the entire cohort,the most discriminative cut-off values of AMC and ALC selected on the receiver operating characteristic curve were 672.4/μL and 1734/μL for DFS and OS.AMLPS risk groups included 158(52.8%) patients in the lowrisk,128(42.8%) in the intermediate-risk,and 13(4.3%) in the high-risk group.With a median followup of 37.2 mo(range:1.7-91.4 mo),five-year DFS rates in the low-,intermediate-,and high-risk groups were 83.4%,78.7%,and 19.8%,respectively.And fiveyear OS rates in the low-,intermediate-,and high-risk groups were 89.3%,81.1%,and 14.4%,respectively.On multivariate analysis performed with patient- and tumor-related factors,we identified AMLPS,age,and pathologic tumor-node-metastasis stage as the most valuable prognostic factors impacting DFS and OS.CONCLUSION:AMLPS identified patients with a poor DFS and OS,and it was independent of age,pathologic stage,and various inflammatory markers.
文摘AIM To examine the optimal absolute lymphocyte count(ALC) cut-off utilizing receiver operator characteristics(ROC) in addition to graft characteristics associated with early ALC recovery.METHODS Patients who received T-cell replete peripheral hematopoietic cell transplantation(HCT) for acute leukemia were identified. ALC cut-off was established using ROC analysis and subsequently the cohort was stratified. Time to endpoint analysis and cox regression modelling was computed to analyze outcomes. RESULTS A total of 72 patients met the inclusion criteria andwere analyzed. Optimal ALC cut-off was established to be on day 14(D14) with ALC > 0.3 × 10~9/L. At 2 years, cumulative incidence of relapse was 16.9% vs 46.9%(P = 0.025) for early and delayed lymphocyte recovery cohorts, respectively. Chronic graft vs host disease was more prevalent in the early lymphocyte recovery(ELR) group at 70% vs 27%, respectively(P = 0.0006). On multivariable analysis for relapse, ELR retained its prognostic significance with HR = 0.27(0.05-0.94, P = 0.038).CONCLUSION ELR is an independent predictor for relapse in patients receiving allogeneic HCT for acute leukemia. ELR was influenced by graft characteristics particularly CD34 count.
文摘Background and objective: During routine follow up, there is no specific predictor to ascertain relapse after standard first line chemotherapy in diffuse large cell lymphoma. Therefore, this study was designed to assess the prognostic significance of the ratio between absolute lymphocyte and monocyte counts (LMR) in the peripheral blood to verify relapse in diffuse large B cell lymphoma. Patients and methods: A total of 139 patients with newly diagnosed diffuse large B cell lymphoma (DLBCL) were evaluated and treated with CHOP or R-CHOP between the years 2009 and 2016. Three months following completion of first line therapy, Lymphocyte/monocyte ratio (LMR) was calculated from the routine automated complete blood cell count (CBC) attained a plateau after the bone marrow recovery after first line chemotherapy. The absolute lymphocyte count/absolute monocyte count ratio (LMR) was calculated by dividing the ALC by the AMC. Results: ROC curve analysis of 139 patients established 2.8 as cutoff point of LMR for relapse with AUC of 0.97 (95% CI 0.93 - 0.99, P ≤ 0.001). Cox regression analysis was performed to identify factors predicting relapse. In univariate regression analysis, ALC (95% CI 0.003 - 0.03, p ≤ 0.001), AMC (95% CI 15.4 - 128.8, p ≤ 0.001), LMR (95% CI 0.001 - 0.01, p ≤ 0.001), and LDH (95% CI 0.1 - 0.5, p ≤ 0.001) following completion of therapy are significant factors for relapse. Other significant factors for relapse are Ann Arbor stage (95% CI 1.1 - 6.9, P = 0.03), extranodal sites (95% CI 1.2 - 6.1, P = 0.01), age (95% CI 1.3 - 6.5, P = 0.01) and treatment of CHOP protocol (95% CI 0.05 - 0.6, P = 0.007). In a multivariate analysis LMR following completion of therapy was predictive for relapse (95% CI 0.001 - 0.2, P = 0.005). ALC was also significant in multivariate analysis (95% CI 0.01 - 0.8, P = 0.03). LDH following completion of therapy (95% CI 0.2 - 14.9, P = 0.5), AMC following completion of therapy (95% CI 0.3 - 43.1, P = 0.3), age (95% CI 0.9 - 205.4, P = 0.06), extra-nodal sites (95% CI 0.04 - 9.8, P = 0.8), Ann Arbor stage (95% CI 0.3 - 28.7, P = 0.3), and Treatment of CHOP protocol (95% CI 0.01 - 2.4, P = 0.2) were not statistically significant. Conclusion: This study observed that LMR assessed after first line chemotherapy during routine follow up is an independent predictor of relapse and clinical outcome in DLBCL patients. LMR at follow up can be used a simple inexpensive biomarker to alert clinicians for relapse during follow up after standard first line chemotherapy in DLBCL patients.
文摘Background：The absolute lymphocyte counts （ALCs） have been reported as one of worse prognostic factors for hepatocellular carcinoma （HCC） patient after liver transplantation.The aim of this study was to assess the influence of ALCs on the outcomes of patients with hepatitis B virus （HBV）-related HCC within the Milan criteria following liver resection.Methods：Data of patients with HCC within the Milan criteria who received liver resection between January 2007 and June 2013 were reviewed,and perioperative ALCs were carefully monitored.All potential risk factors were statistically analyzed by uni-and multi-variate analyses.The receiver operating characteristic （ROC） curve was used to determine the optimalALCs cut-offvalue to predict HCC recurrence after liver resection.Results：A total of 221 patients were enrolled in the current study.During the follow-up period,106 patients experienced recurrence,and 38 patients died.Multivariate analysis suggested microvascular invasion （MVI）,a tumor grade ≥2,and a low postoperative ALCs in the 1^st postoperative month increased the incidence of postoperative recurrence,besides,MVI,intraoperative transfusion,and a low postoperative ALCs in the 1 st postoperative month were associated with poor overall survival （OS）.An ROC analysis showed that a cut-offvalue of 1.5 × 10^9/L for ALCs in the 1^st postoperative month predicted postoperative recurrence.The 5-year recurrence-free survival （RFS） and OS rates of patients with low postoperative ALCs were 34.5% and 64.8%,respectively,which were significantly lower than those of patients with high postoperative ALC （58.5% for RFS and 86.5% for OS）.Conclusion：Low ALCs in the 1^st postoperative month may be associated with high recurrence incidence and poor OS for patients with HBV-related HCC within the Milan criteria after liver resection.
基金山西省科技创新团队(201605D131044-05)山西省应用基础研究项目(201601D202094)+3 种基金山西医科大学大学生创新创业校级项目(20172116)supported by Science and Technology Innovation Team of Shanxi Province(201605D131044-05)Applied to Basic Research of Shanxi Province(201601D202094)University Innovation and Entrepreneurship School-level Project of Shanxi Medical College(20172116)
文摘目的通过分析慢性淋巴细胞白血病(chronic lymphocytic leukemia,CLL)患者的临床、实验室及随访资料探讨外周血单核细胞绝对计数(absolute monocyte count,AMC)对CLL的预后价值。方法对2002年1月至2017年12月收住山西医科大学第二医院的54例慢性淋巴细胞白血病患者的临床特点、实验室检查、治疗效果、预后进行分析,探讨影响CLL的预后因素。结果 54例患者中,男女比例为2∶1,中位年龄为64岁;其中Binet A期8例,B期25例,C期21例;以疾病进展作为终点得到外周血AMC的受试者工作特征(receiver operating characteristics,ROC)曲线,AMC的截点值为0.67×109/L,曲线的最佳灵敏度为0.710,特异度为0.783,曲线下面积(area under the curve,AUC)为0.771(95%CI:0.644~0.899)。以0.67×109/L为界限,分为高AMC组和低AMC组,低AMC组的患者无进展生存期优于高AMC组(P<0.05),但高AMC组与低AMC组之间总生存期差异无统计学意义(P=0.170)。Cox回归结果表明疾病分期为C期(P=0.038)是总生存期的独立影响因素,AMC>0.67×109/L(P=0.004)及疾病分期为C期(P=0.049)是无进展生存期的独立影响因素。结论初诊时较高的AMC与CLL较快的疾病进展有关,可能为CLL的预后判断提供新依据。
