Abstract
Purpose
Neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) were established showing the poor prognosis in some diseases, such as cardiovascular diseases and malignancies. The risk of mortality in patients with end-stage renal disease (ESRD) was higher than normal population. In this study, we aimed to investigate the relationship between NLR, PLR, and all-cause mortality in prevalent hemodialysis (HD) patients.
Methods
Eighty patients were enrolled in study. NLR and PLR obtained by dividing absolute neutrophil to absolute lymphocyte count and absolute platelet count to absolute lymphocyte count, respectively. The patients were followed prospectively for 24 months. The primary end point was all-cause mortality.
Results
Mean levels of neutrophil, lymphocyte, and platelet were 3904 ± 1543/mm3, 1442 ± 494/mm3, 174 ± 56 × 103/mm3, respectively. Twenty-one patients died before the follow-up at 24 months. Median NLR and PLR were 2.52 and 130.4, respectively. All-cause mortality was higher in patients with high NLR group compared to the patients with low NLR group (18.8 vs. 7.5 %, p = 0.031) and in patients with higher PLR group compared to patients with lower PLR group (18.8 vs. 7.5 %, p = 0.022). Following adjusted Cox regression analysis, the association of mortality and high NLR was lost (p = 0.54), but the significance of the association of high PLR and mortality increased (p = 0.013).
Conclusion
Although both NLR and PLR were associated with all-cause mortality in prevalent HD patients, only PLR could independently predict all-cause mortality in these populations.
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References
Azab B, Bhatt VR, Phookan J, Murukutla S, Kohn N, Terjanian T, Widmann WD (2012) Usefulness of the neutrophil-to-lymphocyte ratio in predicting short- and long-term mortality in breast cancer patients. Ann Surg Oncol 19:217–224
Jung MR, Park YK, Jeong O, Seon JW, Ryu SY, Kim DY, Kim YJ (2011) Elevated preoperative neutrophil to lymphocyte ratio predicts poor survival following resection in late stage gastric cancer. J Surg Oncol 104:504–510
Kocyigit I, Eroglu E, Unal A, Sipahioglu MH, Tokgoz B, Oymak O, Utas C (2013) Role of neutrophil/lymphocyte ratio in prediction of disease progression in patients with stage-4 chronic kidney disease. J Nephrol 26:358–365
Núñez J, Núñez E, Bodí V, Sanchis J, Miñana G, Mainar L, Santas E, Merlos P, Rumiz E, Darmofal H, Heatta AM, Llàcer A (2008) Usefulness of the neutrophil to lymphocyte ratio in predicting long-term mortality in ST segment elevation myocardial infarction. Am J Cardiol 101:747–752
Oylumlu M, Yıldız A, Yüksel M, Polat N, Bilik MZ, Akyüz A, Aydın M, Acet H, Soydinç S (2015) Platelet-to-lymphocyte ratio is a predictor of in-hospital mortality patients with acute coronary syndrome. Anatol J Cardiol 15:277–283
Ayça B, Akin F, Celik O, Yüksel Y, Oztürk D, Tekiner F, Cetin S, Okuyan E, Dinçkal MH (2014) Platelet to lymphocyte ratio as a prognostic marker in primary percutaneous coronary intervention. Platelets 28:1–7
Krenn-Pilko S, Langsenlehner U, Thurner EM, Stojakovic T, Pichler M, Gerger A, Kapp KS, Langsenlehner T (2014) The elevated preoperative platelet-to-lymphocyte ratio predicts poor prognosis in breast cancer patients. Br J Cancer 110:2524–2530
Villar E, Remontet L, Labeeuw M, Ecochard R (2007) Effect of age, gender, and diabetes on excess death in end-stage renal failure. J Am Soc Nephrol 18:2125–2134
Turkmen K, Guney I, Yerlikaya FH, Tonbul HZ (2012) The relationship between neutrophil-to-lymphocyte ratio and inflammation in end-stage renal disease patients. Ren Fail 34:155–159
Turkmen K, Erdur FM, Ozcicek F, Ozcicek A, Akbas EM, Ozbicer A, Demirtas L, Turk S, Tonbul HZ (2013) Platelet-to-lymphocyte ratio better predicts inflammation than neutrophil-to-lymphocyte ratio in end-stage renal disease patients. Hemodial Int 17:391–396
Ikeda U (2003) Inflammation and coronary artery disease. Curr Vasc Pharmacol 1:65–70
Stenvinkel P, Chung SH, Heimbürger O, Lindholm B (2001) Malnutrition, inflammation, and atherosclerosis in peritoneal dialysis patients. Perit Dial Int 21(Suppl 3):S157–S162
Foley RN, Parfrey PS, Sarnak MJ (1998) Clinical epidemiology of cardiovascular disease in chronic renal disease. Am J Kidney Dis 32:S112–S119
An X, Mao HP, Wei X, Chen JH, Yang X, Li ZB, Yu XQ, Li ZJ (2012) Elevated neutrophil to lymphocyte ratio predicts overall and cardiovascular mortality in maintenance peritoneal dialysis patients. Int Urol Nephrol 44:1521–1528
Erdem E, Kaya C, Karataş A, Dilek M, Akpolat T (2013) Neutrophil to lymphocyte ratio in predicting short-term mortality in hemodialysis patients. J Exp Clin Med 30:129–132
Okyay GU, Inal S, Oneç K, Er RE, Paşaoğlu O, Paşaoğlu H, Derici U, Erten Y (2013) Neutrophil to lymphocyte ratio in evaluation of inflammation in patients with chronic kidney disease. Ren Fail 35:29–36
Turkmen K, Ozcicek F, Ozcicek A, Akbas EM, Erdur FM, Tonbul HZ (2014) The relationship between neutrophil-to-lymphocyte ratio and vascular calcification in end-stage renal disease patients. Hemodial Int 18:47–53
Reddan DN, Klassen PS, Szczech LA, Coladonato JA, O’Shea S, Owen WF, Lowrie EG (2003) White blood cells as a novel mortality predictor in haemodialysis patients. Nephrol Dial Transplant 18:1167–1173
Johnson DW, Wiggins KJ, Armstrong KA, Campbell SB, Isbel NM, Hawley CM (2005) Elevated white cell count at commencement of peritoneal dialysis predicts overall and cardiac mortality. Kidney Int 67:738–743
Panichi V, Migliori M, De Pietro S, Taccola D, Bianchi AM, Norpoth M, Metelli MR, Giovannini L, Tetta C, Palla R (2001) C reactive protein in patients with chronic renal diseases. Ren Fail 23:551–562
Pradhan AD, Manson JE, Rifai N, Buring JE, Ridker PM (2001) C-reactive protein, interleukin 6, and risk of developing type 2 diabetes mellitus. JAMA 286:327–334
Vozarova B, Weyer C, Lindsay RS, Pratley RE, Bogardus C, Tataranni PA (2002) High white blood cell count is associated with a worsening of insulin sensitivity and predicts the development of type 2 diabetes. Diabetes 51:455–461
Means RT, Krantz SB (1992) Progress in understanding the pathogenesis of the anemia of chronic disease. Blood 80:1639–1647
Nangaku M, Eckardt KU (2006) Pathogenesis of renal anemia. Semin Nephrol 26:261–268
de Oliveira Júnior WV, AeP Sabino, Figueiredo RC, Rios DR (2015) Inflammation and poor response to treatment with erythropoietin in chronic kidney disease. J Bras Nefrol 37:255–263
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We thank the staff of our hemodialysis center and our patients for their help and support.
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All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
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Written informed consent was obtained from all patients who participated in this study.
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Yaprak, M., Turan, M.N., Dayanan, R. et al. Platelet-to-lymphocyte ratio predicts mortality better than neutrophil-to-lymphocyte ratio in hemodialysis patients. Int Urol Nephrol 48, 1343–1348 (2016). https://doi.org/10.1007/s11255-016-1301-4
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DOI: https://doi.org/10.1007/s11255-016-1301-4