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Tumor recurrence is the main issue that affects the long-term survival of recipients after liver transplantation for hepatocellular carcinoma. Accurate preoperative evaluation and proper selection of transplant recipients are the key factors affecting the long-term prognosis of recipients undergoing liver transplantation for hepatocellular carcinoma. Neutrophil, lymphocyte, C-reactive protein, platelet and fibrinogen (FIB) are major biomarkers that indicate inflammatory response of the host. Multiple studies have found that these biomarkers may not only represent the inflammatory response, but also could be integrated to predict tumor recurrence and long-term survival rate of the recipients following liver transplantation for hepatocellular carcinoma. These biomarkers mainly consist of neutrophil-to-lymphocyte ratio (NLR), Glasgow prognostic score (GPS), FIB, platelet-to-lymphocyte ratio (PLR) and prognostic nutritional index (PNI), etc. In this article, research progresses on predictive effect of inflammatory biomarkers on prognosis of liver transplantation for hepatocellular carcinoma were reviewed.
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Objective:To investigate the correlation between the prognosis of patients infected with BK virus after renal transplantation and their peripheral blood related indexes.Methods:131 patients from the Renal Transplantation Department of the Second Xiangya Hospital of Central South University who underwent renal transplantation and firstly infected with BK virus after the surgery during the period from August 2018 to August 2021 were retrospectively analyzed. 93 males (71.0%) and 38 females (29.0%). The average age was (37.5±11.3) years old. 109 cases underwent cadaveric kidney transplant (83.2%) and 22 cases underwent relatives kidney transplant (16.8%). The onset time of the first infection with BK virus after renal transplantation was (188.7±16.6) days, and the serum creatinine was (127.5±39.5) μmol/L. 25 patients (19.1%)infected with BK virus were positive in blood and urine at the same time, and 106 patients (80.9%)infected with BK virus were positive only in urine. Among 131 patients infected with BK virus, 70 patients were treated by lowering the blood concentration of tacrolimus to enhance immunity, 12 patients were treated by switching tacrolimus to cyclosporine, and 49 patients had incomplete follow-up data. The DNA load of BK virus in 25 patients [5.6(2.4, 12.3)×10 3copies/ml] positive in blood, white blood cell count(WBC)(5.8±2.0)×10 9/L, hemoglobin(Hb)(122.0±22.4)g/L, platelet count(PLT)(187.1±63.1)×10 9/L, neutrophil count(NEUT)(3.9±1.7)×10 9/L, lymphocyte count(LYM)(1.5±0.8)×10 9/L, monocyte count(MONO)(0.4±0.2)×10 9/L, neutrophil to lymphocyte ratio(NLR)2.2(1.7, 3.5), derived neutrophil to lymphocyte ratio(dNLR)1.7(1.3, 2.6), platelet to lymphocyte ratio(PLR)121.3(86.3, 227.3), monocyte to lymphocyte ratio(MLR)0.2(0.1, 0.4) and lymphocyte to monocyte ratio(LMR)4.7±2.6. The DNA load of BK virus in 106 patients [20.4(0.4, 2 570.0)×10 5copies/ml] positive in urine, WBC 6.6(4.8, 9.1)×10 9/L, Hb(129.0±24.5)g/L, PLT 188.0(147.3, 226.5)×10 9/L, NEUT 4.6(3.0, 6.6)×10 9/L, LYM(1.7±0.8)×10 9/L, MONO 0.4(0.3, 0.5)×10 9/L, NLR 2.8(1.9, 3.9), dNLR 2.1(1.5, 3.0), PLR 120.5(87.0, 163.2), MLR 0.2(0.1, 0.4), LMR 4.5(2.8, 6.7). 70 patients infected with BK virus treated by lowering the blood concentration of tacrolimus were divided into BK virus rise group and BK virus decline group according to the change of BK virus DNA load in blood and urine before and after treatment (the grouping principle of this study gives priority to the change of BK virus DNA load in blood, followed by the change of BK virus DNA load in urine). The WBC, Hb, PLT, NEUT, LYM, MONO, NLR, dNLR, PLR, MLR, LMR, tacrolimus blood concentration and change difference, blood creatinine and change difference were analysed between two groups. Results:The BK virus DNA load in 25 patients positive in blood was correlated with NLR and dNLR ( r=0.5062, P=0.0098; r=0.5738, P=0.0027), and there was no correlation between the BK virus DNA load in blood with the WBC ( r=-0.0185, P=0.9302), Hb ( r=0.0912, P=0.6646), PLT ( r=-0.3931, P=0.0519), NEUT ( r=0.2438, P=0.2401), LYM ( r=-0.3035, P=0.1402), MONO ( r=-0.3279, P=0.1096), PLR( r=0.1054, P=0.6161), MLR( r=0.0738, P=0.7257), LMR( r=-0.0738, P=0.7257). There was no correlation between the BK virus DNA load in 106 patients positive in urine and WBC( r=0.0222, P=0.8209), Hb( r=-0.0323, P=0.7423), PLT( r=0.0847, P=0.3881), NEUT( r=0.0417, P=0.6713), LYM( r=0.0010, P=0.9916), MONO( r=0.0224, P=0.8196, NLR( r=0.0170, P=0.8623), dNLR ( r=-0.0013, P=0.9892), PLR( r=0.0387, P=0.6934), MLR( r=-0.0070, P=0.9433)and LMR( r=0.0070, P=0.9433). As for 70 patients infected with BK virus, there were 37 patients in the BK virus rise group and 33 patients in the BK virus decline group. In the two groups, age [(38.4±12.0)years old and(39.0±9.0)years old], gender [male /female: (23/14) cases and(27/6)cases], blood type [A+ /B+ /AB+ : (22/13/20)cases and (26/6/1)cases], donation type [relatives donnation/cadaveric donation: (29/8)cases and (27/60)cases], blood creatinine(after treatment)[123.0(98.4, 140.5)μmol/L and 132.0(107.1, 162.4)μmol/L] and change difference before and after treatment [0(-15.7, 10.5)μmol/L and -2.0(-9.1, 15.0)μmol/L], tacrolimus blood concentration (after treatment)[(6.7±2.0)ng/ml and(6.5±1.5)ng /ml] and tacrolimus concentration change difference [-1.4(-3.8, 0.6)ng/ml and -1.2(-2.2, 1.3)ng/ml] had no significant difference( P<0.05). The MONO of the two groups was statistically different [0.3(0.2, 0.5)×10 9/L and 0.4(0.3, 0.6)×10 9/L, P=0.033], and there was no difference between the two groups in WBC[6.6(4.1, 8.8)×10 9/L and 6.8(5.4, 8.9)×10 9/L], Hb[(133.2±25.3)g/L and(131.6±20.6)g/L], PLT[185.0(151.0, 231.5)×10 9/L and 196.0(149.0, 234.0)×10 9/L], NEUT[4.3(2.4, 6.4)× 10 9/L and 4.2(3.1, 5.5)×10 9/L], LYM[1.7(1.1, 2.2)×10 9/L and 1.8(1.1, 2.3)×10 9/L], NLR[2.5(1.9, 3.8)and 2.4(1.9, 3.7)], dNLR [2.0(1.5, 2.8)and 1.9(1.4, 2.5)], PLR [114.9(85.1, 159.4)and 111.3(77.1, 159.6)], LMR(4.6±2.6 and 5.2±2.4), MLR[0.2(0.2, 0.4)and 0.2(0.2, 0.4)]( P<0.05). Conclusions:There is a positive correlation between the blood BK virus DNA load and NLR, dNLR in renal transplant recipients infected with BK virus. The rise of MONO correlates with good prognosis of BK virus.
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【Objective】 This paper screened the factors that may influence the spatial differentiation of Neutrophil-to-lymphocyte ratio （NLR） reference values in healthy adults in China and explored the trend of NLR reference values in China. 【Methods】 For this research， we collected the NLR of 162 681 healthy adults from 62 cities in China. Spearman regression analysis was used to analyze the correlation between NLR and 25 geography secondary indexes. We extracted 9 indexes with significant correlation， built a random forest （RF） model， and predicted the country’s urban healthy adults’ NLR reference value. By using the disjunctive Kriging method， we obtained the geographical distribution of NLR reference value of healthy adults in China. 【Results】 The reference value of NLR of healthy adults in China was significantly correlated with the 9 secondary indexes， namely， altitude， sunshine duration， annual average temperature， annual average relative humidity， annual temperature range， annual average wind speed， content of organic matter in topsoil， cation exchange capacity in topsoil （clay）， and total amount of CaSO4 in soil. The geographical distribution of NLR values of healthy adults in China showed a trend of being higher in Southeast China and lower in Northwest China， higher in coastal areas and lower in inland areas. 【Conclusion】 This study lays a foundation for further research on the mechanism of different influencing factors on the reference value of NLR index. A random forest model composed of significant influencing factors has been established to provide the basis for formulating reference criteria for the prognostic factors of the novel coronavirus using NLR reference values in different regions.
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Objective:To evaluate clincal value of preoperative peripheral blood CD4/CD8 and neutrophil to lymphocyte ratio (NLR) in papillary thyroid carcinoma (PTC) coexisted with Hashimoto’s thyroiditis (HT) .Methods:Clinicopathological data of 202 patients diagnosed as PTC treated with operation from Jul.2016 to Jun.2019 were retrospectively analyzed. They were divided into Treatment Group including 94 PTC coexisted with HT and Control Group including 108 thyroid cancer according to the postoperateive pathology report. CD4+ and CD8+ subsets in peripheral blood were analyzed by flowcytometer and blood counts were measured before surgery.Results:There was no significant difference in gender, tumor size, number of lesions or lymph node metastasis between the two goups. In comparison with Control Group, median age was lower (39.5 vs 50.5, P=0.001) and CD4/CD8 raito (1.9731.973 Cvs 1.24141973 CD P=0.001) was higher in Treatment group. There was a higher proportion of bilateral lobe thyroidectomy in Treatment Group (40/94 vs 26/108, P=0.005) . A multivariate model analysis identified CD4/CD8 raito as independent risk factor for incidence of PTC coexisted with HT [ OR=0.035, 95% CI (0.009-0.093) , P=0.001]. The NLR level of thyroid cancer patients was correlated with lateral lymph node metastasis negatively (correlation coefficients=-0.286, P=0.045) . Conclusions:PTC might have some connection with HT mediated by body inmune status. Preoperative NLR level is correlated with lateral lymph node metastasis.
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Objective To predict the presence of MVI,the general clinicopathological of HCC patients' data of the preoperative neutrophil-lymphocyte ratio (NLR),platelet-lymphocyte ratio (PLR),altplatelet ratio (APRI) were evaluated.Methods 143 cases of HCC patients who underwent radical resection and ≤ 5 cm of tumor diameter in Chifeng Clinical Medical School of Inner Mongolia Medical University from January 2011 to December 2014 were analysed retrospectively and followed up.The relationship between NLR,PLR,APRI and other clinical parameters was evaluated.Results According to ROC Curve,the NLR truncation value was 2.00,PLR to 115.00,APRI 1.6.The single factor analysis of x2 test showed that NLR (x2=6.419;P＜0.05),APRI (x2=3.975;P＜0.05),AFP (x2=33.37;P＜0.05),Degree of differentiation (x2 =9.839;P＜0.05) were significant differences between MVI positive (MVI+) and negative (MVI-) groups,and the difference was statistically significant;Logistic regression multifactor analysis showed that NLR (OR 2.678;95％ CI 1.033～6.944;P＜0.05) and AFP (OR 1.724;95％CI 1.023～2.905;P＜0.05) are independent predictors of MVI.Conclusion Preoperative NLR and AFP are convenient,economical and reliable hematological indices for predicting the presence of MVI in HCC patients.
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Objective To compare the clinical significance of peripheral blood neutrophil to lymphocyte ratio (NLR) and platelet to lymphocyte ratio (PLR) in predicting prognosis of patients with hepatocellular carcinoma (HCC).Methods The clinical data of 661 patients with HCC were retrospectively analyzed.Routine peripheral blood test results were used to calculate the NLR and PLR,and the receiver operating characteristic (ROC) curves were drawn.Using the thresholds of NLR and PLR,the patients were divided into the low NLR group and the high NLR group,and the low PLR group and the high PLR group.Overall survival (OS) and disease free survival (DFS) were evaluated by the Kaplan-Meier method.Independent prognostic predictors were determined by the Cox proportional hazard model.Results The NLR and PLR thresholds were 2.790 and 99,respectively.Analysis of the ROC curves showed higher NLR and PLR were significantly associated with poorer OS and DFS (all P ＜ 0.05).Multivariate analysis showed that NLR was an independent risk factor of OS and DFS (both P ＜ 0.05).The results remained unchanged when the NLR was further analyzed by applying different cut-off values of 2.810 and 3.In subgroup analysis,NLR remained an independent factor of Barcelona Clinical Liver Cancer staging system (BCLC) 0/A/B (P ＜ 0.05 for all measurements).Conclusion An elevated preoperative NLR could be a better prognostic predictor for HCC patients in comparison with PLR,especially for BCLC 0/A/B patients.
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Objective@#To evaluate the prognostic value of neutrophil-to-lymphocyte ratio (NLR) in patients with acute-on-chronic liver failure (ACLF) after glucocorticoid therapy.@*Methods@#Thirty-six patients with acute-on-chronic liver failure (ACLF) were treated with glucocorticoid therapy, of whom 23 patients in the survival group and the other in the deceased group (n=13). The changes of white blood cells, neutrophils, lymphocytes, NLR, total bilirubin (TBil), prothrombin activity (PTA), international normalized ratio (INR) were observed before, during and after treatment, and the relationship between NLR and prognosis was analyzed.@*Results@#NLR after glucocorticoid treatment, the survival group 3.95±2.65, the deceased group 12.79±10.66, there was significant difference between the two groups (P<0.001). According to univariate and multivariate logisitic regression analysis, NLR ratio was one of the independent factor in ACLF. ROC curve showed the AUC of NLR in patients with ACLF 0.868(95%CI: 0.743-0.993). After glucocorticoid treatment, the survival rate of NLR<3.315 patients with acute liver failure was high.@*Conclusions@#NLR is one of the important indexes for evaluating the prognosis of ACLF patients with ACLF due to glucocorticoid therapy.
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Objective To explore the relationship between neutrophil‐to‐lymphocyte ratio (NLR) and early‐stage diabetic nephropathy in patients with newly diagnosed type 2 diabetes(T2DM ). Methods A total of 160 patients with newly diagnosed T2DM were enrolled in this study and divided into two groups:early‐stage diabetic nephropathy (EDN ) group and non‐DN group (T2DM group). The clinical and biochemical data were collected. Results NLR ,neutrophia cell count ,2 hPG ,HbA1 c ,age were significantly higher in EDN group than in T2DM group[NLR (2.27 ± 0.92)vs(1.81 ± 0.56) ,neutrophia cellcount(4.35±1.47)vs(3.78±1.08)109/L,2hPG(21.98±4.30)vs(20.37±4.40)mmol/L,HbA1c (11.06±2.02)% vs (10.22 ± 1.89)% ,age(49.22 ± 12.71) vs (44.41 ± 10.81)years] (P< 0.05).Logistic regression analysis showed that NLR (OR= 6.529 ,95% CI:1.946 ~ 21.873 ,P= 0.002)and 2 hPG(OR = 1.213 ,95% CI:1.002 ~ 1.467 ,P= 0.047 ) were independent risk factors for EDN.Conclusion Increased NLR is significantly associated with EDN. High NLR level may be a reliable predictive marker for EDN.
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Objective To explore the association between serum neutrophil‐to‐lymphocyte ratio (NLR) and DR in T2DM patients . Methods A total of 128 T2DM patients were recruited and divided into three groups :PDR group (n=22) ,NPDR group(n= 44) ,and simple T2DM group(n=62) .The levels of FPG ,HbA1 c ,TC ,TG and NLR were measured in each group . Results Spearman correlation analysis revealed that DR was positively correlated with T 2DM duration ,SBP ,DBP ,FPG ,HbA1 c ,TC , TG ,LDL‐C ,NLR ,CKD (r= 0.524 ,0.277 ,0.279 ,0.194 ,0.271 ,0.208 ,0.223 ,0.358 ,0.621 , 0.362 ,P<0 .05 or P<0 .01) .Logistic multiple regression analysis showed that ,T2DM duration ,NLR and CKD were independent risk factors for DR . Conclusion NLR level is associated with DR .
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Objective To investigate the value of neutrophil-to-lymphocyte ratio in evaluation of prognosis in patients with early cervical cancer before radical resection. Methods A restropective study was performed in 76 patients who underwent radical resection for early cervical cancer in our hospital between 2007 and 2009. All patients were diagnosed by pathology. All patients did not accept neoadjuvant therapy , the median value of neutrophit-to-lymphocyte ratio (NLR) was 1.94 (0.73-9.31 in range). Based on this value of 1.94 as threshold, all patients were divided into 2 groups: a low NLR(≤1.94, n=38) group and a high NLR ( >1.94, n=38) group. Univariate and multivariate analyses were performed to assess the effectiveness of preoperative NLR to the prognosis in patients who underwent radical hysterectomy combined with pelvic lymph node dissection. Results The preoperative NLR was different significantly in the depth of stromal infiltration, lymphatic metastas, FIGO stage and pathological type between the low NLR group and the high NLR group. The high NLR group, lymphatic metastas, postoperative radiotherapy and FIGO stageⅡ were all risk factors for prognosis and disease-free survival in univariate analysis.Multivariate analysis revealed that NLR, lymphatic metastas and FIGO stageⅡwere independent risk factors for disease-free survival. FIGO stageⅡand lymphatic metastasis were independent risk factors for overall survivaI. Conclusion Preoperative NLR was found to correlate to unfavorable histopathologic features of cervical cancer. The preoperative NLR may be used as a useful and easy biomarker for disease-free survival in patients with cervical cancer, but not an independent risk factor for poor prognosis.