AIM:To explore the relationship of clinicopathological features and the distribution of neutrophils in the t umor mic roenvironment wi t h t he prognosis of cholangiocarcinoma.METHODS:Two hundred and fifty-four formal...AIM:To explore the relationship of clinicopathological features and the distribution of neutrophils in the t umor mic roenvironment wi t h t he prognosis of cholangiocarcinoma.METHODS:Two hundred and fifty-four formalin-fixed and paraffin embedded tissue blocks were analyzed, including tissues from cholangiocarcinoma(n = 254), and tumor adjacent tissues(n = 238).Tissue sections were stained for CD15 using immunohistochemical staining.CD15 expression was detected to identify the distribution of neutrophils in the local tumor microenvironment.The neutrophil density of the tumor tissues and the adjacent tumor tissues was detected to reflect their inflammatory status.Clinical data and follow-up information of cholangiocarcinoma patients who underwent surgery from January 2004 to December 2010 were analyzed retrospectively.The relationship between clinicopathological features and the distribution of neutrophils with prognosis of the patients were analyzed.RESULTS:The positive expression level of CD15 was only significantly related to the TNM stage.CD15 expression was higher in tumor tissues than in adjacent tissues(73.6% vs 54.6%), with significant differences.Patients with high expression of CD15 had significantly shorter overall survival(OS) than those with low expression of CD15(median overall survival time 39.77 mo vs 16.87 mo, P = 0.008).Patients with high CD15 expression had significantly shorter disease free survival time(DFS) than those with low expression of CD15(median DFS 38.27 mo vs 16.83 mo, P = 0.029).COX multivariate analysis indicated that high CD15 expression in tumor tissues was an independent risk factor for predicting OS for patients with cholangiocarcinoma [P = 0.012, relative risk(RR) = 1.601], but it was not an independent risk factor for predicting DFS(P = 0.073, RR = 1.462).CONCLUSION:Patients with high CD15 expression in cancer tissues had shorter DFS and OS.High expression of CD15 is an independent risk factor for OS.展开更多
Objective:To investigate the clinic significance of the combined detection of peripheral fibrinogen(Fbg)and neutrophils-to-lymphocyte ratio(NLR)(F-NLR)on the prognosis of postoperative gastric cancer patients.Methods:...Objective:To investigate the clinic significance of the combined detection of peripheral fibrinogen(Fbg)and neutrophils-to-lymphocyte ratio(NLR)(F-NLR)on the prognosis of postoperative gastric cancer patients.Methods:The clinical and pathological characteristics of 70 gastric cancer patients who were diagnosed by gastroscopy and surgically resected were collected,and the relationship between Fbg,NLR and F-NLR scores and pathological characteristics and prognosis of gastric cancer patients was retrospectively analyzed.Results:There were statistically significant differences in the levels of NLR in gastric cancer patients of different genders(P<0.05),while there were no significant differences in the levels of NLR and Fbg in other pathological factors such as age,T stage,lymph node metastasis and TNM stage(P>0.05).The f-NLR score of gastric cancer patients with different gender,T stage and TNM stage had statistical significance(P<0.05),but there was no statistical significance in the F-NLR score of gastric cancer patients with different age and whether lymph node metastasis(P>0.05).Univariate analysis showed that Fbg,NLR,F-NLR score,and TNM stage had an effect on recurrence and survival of patients with gastric cancer after surgery(P<0.05);multivariate COX regression analysis showed that only F-NLR score and TNM stage were independent risk factors for relapse and survival of patients with gastric cancer(P<0.05).Conclusion:The F-NLR scores about the combined detection of Fbg and NLR may guide clinical prediction of the prognosis of gastric cancer patients.展开更多
Objective:To observe the expression levels of the main molecules of peroxiredoxins (Prdxs) protein family (Prdx1, Prdx2, Prdx4 and Prdx6) in women with postmenopausal osteoporosis (PMOP), and to analyze their clinical...Objective:To observe the expression levels of the main molecules of peroxiredoxins (Prdxs) protein family (Prdx1, Prdx2, Prdx4 and Prdx6) in women with postmenopausal osteoporosis (PMOP), and to analyze their clinical diagnostic values.Methods: Patients diagnosed with PMOP in Hubei Provincial Hospital of Traditional Chinese Medicine and Wuhan Hospital of Traditional Chinese Medicine from May 2016 to March 2018 were included as the study group (72 cases), postmenopausal women with normal bone mineral density (BMD) in the same period were also collected as the control group (51 cases). Levels of Prdx1, Prdx2, Prdx4 and Prdx6 in plasma were determined by ELISA. mRNA levels of Prdx1, Prdx2, Prdx4 and Prdx6 in peripheral blood mononuclear cells (PBMC) were determined by reverse transcription quantitative polymerase chain reaction (RT-qPCR). The correlations between Prdxs and clinical parameters were analyzed. Receiver operating characteristic (ROC) curves were used to evaluate the diagnostic values of Prdxs for PMOP.Results: Prdx1, Prdx4 and Prdx6 levels in the study group were significantly lower than those in the control group (P<0.05). The mRNA expression levels of Prdx1 and Prdx6 of PBMC in the study group were significantly lower than those in the control group (P<0.05). Several Prdxs protein levels (plasma) or mRNA levels (PBMC) in the study group were significantly correlated with lipid levels or inflammatory markers levels (P<0.05). The area under the curve (AUC) of plasma Prdx6 for diagnosing PMOP was 0.794 (95% CI =0.714-0.874). And the AUC of mRNA relative expression of Prdx6 in PBMC for diagnosing PMOP was 0.725 (95% CI =0.635-0.814).Conclusion: The decreased expression of Prdxs protein family (especially Prdx1 and Prdx6) is closely related to the incidence of PMOP, and the decreased Prdxs protein family may promote the occurrence of osteoporosis through the abnormal lipid metabolism pathway and the increased systemic inflammation pathway. The detections of Prdx6 levels in plasma and PBMC are of good diagn展开更多
目的探索中性粒细胞与淋巴细胞比值对急性胰腺炎严重性的预测作用。方法对2010年9月-2011年9月住院的96例急性胰腺炎病例进行分析。以Ranson评分≥3分为重症胰腺炎标准。对患者入院后首次血常规检查结果的白细胞总数、中性粒细胞与淋巴...目的探索中性粒细胞与淋巴细胞比值对急性胰腺炎严重性的预测作用。方法对2010年9月-2011年9月住院的96例急性胰腺炎病例进行分析。以Ranson评分≥3分为重症胰腺炎标准。对患者入院后首次血常规检查结果的白细胞总数、中性粒细胞与淋巴细胞比值进行均数比较,Spearman相关性检验、ROC分析以及计算预测的敏感性、特异性、阳性拟然比、阳性预测值及准确度。结果重症急性胰腺炎20例,轻症急性胰腺炎76例。重症急性胰腺炎患者白细胞总数明显较轻症急性胰腺炎患者白细胞总数多[(15.16±5.06)×109/L vs(11.05±1.76)×109/L,P=0.000],重症急性胰腺炎患者中性粒细胞与淋巴细胞比值明显较轻症急性胰腺炎患者的比值大(18.95±12.13 vs 6.63±3.44,P=0.000)。白细胞总数及中性粒细胞与淋巴细胞比值与SAP的Spearman相关系数分别为0.419、P=0.000及0.571、P=0.000。白细胞总数对重症急性胰腺炎预测的AUC为0.798(95%CI:0.670～0.925),最佳预测分界点为12.55×109/L;中性粒细胞与淋巴细胞比值对重症急性胰腺炎预测的AUC为0.906(95%CI:0.830～0.981),最佳预测分界点为7.85。白细胞总数和中性粒细胞与淋巴细胞比值预测重症急性胰腺炎的敏感性、特异性、阳性拟然比、阳性预测值及准确度分别为70.00%、86.84%、5.32、58.33%、83.33%和85.00%、92.11%、10.77、73.91%、90.63%。两者AUC比较,Z=4.59>1.96,P<0.05。结论中性粒细胞与淋巴细胞比值对急性胰腺炎严重性的预测具有较高的价值。展开更多
基金Supported by Research funding from the Science and Technology Planning Project of Guangdong Province,China,No.2012B031800462(to Zhang X)the Sun Yat-Sen University Clinical Research 5010 Program(to Lin P)
文摘AIM:To explore the relationship of clinicopathological features and the distribution of neutrophils in the t umor mic roenvironment wi t h t he prognosis of cholangiocarcinoma.METHODS:Two hundred and fifty-four formalin-fixed and paraffin embedded tissue blocks were analyzed, including tissues from cholangiocarcinoma(n = 254), and tumor adjacent tissues(n = 238).Tissue sections were stained for CD15 using immunohistochemical staining.CD15 expression was detected to identify the distribution of neutrophils in the local tumor microenvironment.The neutrophil density of the tumor tissues and the adjacent tumor tissues was detected to reflect their inflammatory status.Clinical data and follow-up information of cholangiocarcinoma patients who underwent surgery from January 2004 to December 2010 were analyzed retrospectively.The relationship between clinicopathological features and the distribution of neutrophils with prognosis of the patients were analyzed.RESULTS:The positive expression level of CD15 was only significantly related to the TNM stage.CD15 expression was higher in tumor tissues than in adjacent tissues(73.6% vs 54.6%), with significant differences.Patients with high expression of CD15 had significantly shorter overall survival(OS) than those with low expression of CD15(median overall survival time 39.77 mo vs 16.87 mo, P = 0.008).Patients with high CD15 expression had significantly shorter disease free survival time(DFS) than those with low expression of CD15(median DFS 38.27 mo vs 16.83 mo, P = 0.029).COX multivariate analysis indicated that high CD15 expression in tumor tissues was an independent risk factor for predicting OS for patients with cholangiocarcinoma [P = 0.012, relative risk(RR) = 1.601], but it was not an independent risk factor for predicting DFS(P = 0.073, RR = 1.462).CONCLUSION:Patients with high CD15 expression in cancer tissues had shorter DFS and OS.High expression of CD15 is an independent risk factor for OS.
基金General Project of National Natural Science Foundation of China(No.81872275)Highlevel Health Talent Project of Jiangsu Provincial Health Commission(No.LGY2018017)Wujin District Science and Technology PlanDevelopment Project(No.WS201702)。
文摘Objective:To investigate the clinic significance of the combined detection of peripheral fibrinogen(Fbg)and neutrophils-to-lymphocyte ratio(NLR)(F-NLR)on the prognosis of postoperative gastric cancer patients.Methods:The clinical and pathological characteristics of 70 gastric cancer patients who were diagnosed by gastroscopy and surgically resected were collected,and the relationship between Fbg,NLR and F-NLR scores and pathological characteristics and prognosis of gastric cancer patients was retrospectively analyzed.Results:There were statistically significant differences in the levels of NLR in gastric cancer patients of different genders(P<0.05),while there were no significant differences in the levels of NLR and Fbg in other pathological factors such as age,T stage,lymph node metastasis and TNM stage(P>0.05).The f-NLR score of gastric cancer patients with different gender,T stage and TNM stage had statistical significance(P<0.05),but there was no statistical significance in the F-NLR score of gastric cancer patients with different age and whether lymph node metastasis(P>0.05).Univariate analysis showed that Fbg,NLR,F-NLR score,and TNM stage had an effect on recurrence and survival of patients with gastric cancer after surgery(P<0.05);multivariate COX regression analysis showed that only F-NLR score and TNM stage were independent risk factors for relapse and survival of patients with gastric cancer(P<0.05).Conclusion:The F-NLR scores about the combined detection of Fbg and NLR may guide clinical prediction of the prognosis of gastric cancer patients.
文摘Objective:To observe the expression levels of the main molecules of peroxiredoxins (Prdxs) protein family (Prdx1, Prdx2, Prdx4 and Prdx6) in women with postmenopausal osteoporosis (PMOP), and to analyze their clinical diagnostic values.Methods: Patients diagnosed with PMOP in Hubei Provincial Hospital of Traditional Chinese Medicine and Wuhan Hospital of Traditional Chinese Medicine from May 2016 to March 2018 were included as the study group (72 cases), postmenopausal women with normal bone mineral density (BMD) in the same period were also collected as the control group (51 cases). Levels of Prdx1, Prdx2, Prdx4 and Prdx6 in plasma were determined by ELISA. mRNA levels of Prdx1, Prdx2, Prdx4 and Prdx6 in peripheral blood mononuclear cells (PBMC) were determined by reverse transcription quantitative polymerase chain reaction (RT-qPCR). The correlations between Prdxs and clinical parameters were analyzed. Receiver operating characteristic (ROC) curves were used to evaluate the diagnostic values of Prdxs for PMOP.Results: Prdx1, Prdx4 and Prdx6 levels in the study group were significantly lower than those in the control group (P<0.05). The mRNA expression levels of Prdx1 and Prdx6 of PBMC in the study group were significantly lower than those in the control group (P<0.05). Several Prdxs protein levels (plasma) or mRNA levels (PBMC) in the study group were significantly correlated with lipid levels or inflammatory markers levels (P<0.05). The area under the curve (AUC) of plasma Prdx6 for diagnosing PMOP was 0.794 (95% CI =0.714-0.874). And the AUC of mRNA relative expression of Prdx6 in PBMC for diagnosing PMOP was 0.725 (95% CI =0.635-0.814).Conclusion: The decreased expression of Prdxs protein family (especially Prdx1 and Prdx6) is closely related to the incidence of PMOP, and the decreased Prdxs protein family may promote the occurrence of osteoporosis through the abnormal lipid metabolism pathway and the increased systemic inflammation pathway. The detections of Prdx6 levels in plasma and PBMC are of good diagn
文摘目的探索中性粒细胞与淋巴细胞比值对急性胰腺炎严重性的预测作用。方法对2010年9月-2011年9月住院的96例急性胰腺炎病例进行分析。以Ranson评分≥3分为重症胰腺炎标准。对患者入院后首次血常规检查结果的白细胞总数、中性粒细胞与淋巴细胞比值进行均数比较,Spearman相关性检验、ROC分析以及计算预测的敏感性、特异性、阳性拟然比、阳性预测值及准确度。结果重症急性胰腺炎20例,轻症急性胰腺炎76例。重症急性胰腺炎患者白细胞总数明显较轻症急性胰腺炎患者白细胞总数多[(15.16±5.06)×109/L vs(11.05±1.76)×109/L,P=0.000],重症急性胰腺炎患者中性粒细胞与淋巴细胞比值明显较轻症急性胰腺炎患者的比值大(18.95±12.13 vs 6.63±3.44,P=0.000)。白细胞总数及中性粒细胞与淋巴细胞比值与SAP的Spearman相关系数分别为0.419、P=0.000及0.571、P=0.000。白细胞总数对重症急性胰腺炎预测的AUC为0.798(95%CI:0.670～0.925),最佳预测分界点为12.55×109/L;中性粒细胞与淋巴细胞比值对重症急性胰腺炎预测的AUC为0.906(95%CI:0.830～0.981),最佳预测分界点为7.85。白细胞总数和中性粒细胞与淋巴细胞比值预测重症急性胰腺炎的敏感性、特异性、阳性拟然比、阳性预测值及准确度分别为70.00%、86.84%、5.32、58.33%、83.33%和85.00%、92.11%、10.77、73.91%、90.63%。两者AUC比较,Z=4.59>1.96,P<0.05。结论中性粒细胞与淋巴细胞比值对急性胰腺炎严重性的预测具有较高的价值。
