Abstract
Background
As a novel marker of inflammation, the neutrophil-to-lymphocyte ratio (NLR) has been studied in various diseases. However, NLR in idiopathic membranous nephropathy (IMN) has been rarely studied. We sought to assess the role of NLR in predicting proteinuria remission in IMN.
Methods
This retrospective study involved 561 patients with IMN from January 2018 to December 2022 in Department of Nephrology of Wuhan Central Hospital. All baseline data were collected before the immunosuppressive regiment was administered. The Cox proportional hazards model and Kaplan–Meier curve were applied to assess the prognostic value of NLR for proteinuria remission.
Results
The area under the receiver operating characteristic curve revealed that the optimal cut-off NLR value for predicting proteinuria non-remission was 2.63, with a sensitivity and specificity of 58.2% and 72.7%, respectively. Kaplan–Meier curves showed a lower rate of proteinuria remission in patients with high NLR compared with low NLR (Log-rank = 5.04, p = 0.025). Multivariate Cox regression analysis showed that high NLR was an independent risk factor for proteinuria non-remission after adjustment (HR = 1.579, 95% CI 1.052–2.683, p = 0.023). Subgroup analysis indicated that high NLR was a risk factor for proteinuria non-remission especially in IMN patients with 24 h proteinuria ≥ 1 g (HR = 1.818, 95% CI 1.031–2.573, p = 0.012) and chronic kidney disease (CKD) stage 3–4 (HR = 1.935, 95% CI 1.084–2.495, p = 0.015).
Conclusion
The current study shows that NLR is an independent risk factor for proteinuria non-remission in IMN. More attention should be paid to IMN patients with high NLR, especially for those patients with 24 h proteinuria ≥ 1 g and CKD stage 3–4.
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Data availability
The data that support the findings of this study are available from the corresponding author upon reasonable request.
References
Floege J, Amann K (2016) Primary glomerulonephritides. Lancet 387(10032):2036–2048
Li H, Yu X, Lan P, Wang Z, Yang S, Feng J, Hao D, Niu D, Hao Y, Sun J et al (2022) Spectrum of biopsy-proven kidney diseases in northwest China: a review of 30 years of experiences. Int Urol Nephrol 54(10):2609–2616
Glassock RJ (2003) Diagnosis and natural course of membranous nephropathy. Semin Nephrol 23(4):324–332
Kanigicherla D, Gummadova J, McKenzie EA, Roberts SA, Harris S, Nikam M, Poulton K, McWilliam L, Short CD, Venning M et al (2013) Anti-PLA2R antibodies measured by ELISA predict long-term outcome in a prevalent population of patients with idiopathic membranous nephropathy. Kidney Int 83(5):940–948
Liang Y, Wan J, Chen Y, Pan Y (2019) Serum anti-phospholipase A2 receptor (PLA2R) antibody detected at diagnosis as a predictor for clinical remission in patients with primary membranous nephropathy: a meta-analysis. BMC Nephrol 20(1):360
Rauen T, Floege J (2017) Inflammation in IgA nephropathy. Pediatr Nephrol 32(12):2215–2224
Lin L, Piao M, Jiang X, Lv H, Zhao N, Yang F, Sun C (2017) Does neutrophil-to-lymphocyte ratio predict 1-year mortality in patients with primary biliary cholangitis? results from a retrospective study with validation cohort. BMJ Open 7(7):e015304
Xiao WK, Chen D, Li SQ, Fu SJ, Peng BG, Liang LJ (2014) Prognostic significance of neutrophil-lymphocyte ratio in hepatocellular carcinoma: a meta-analysis. BMC Cancer 14:117
Kalay N, Dogdu O, Koc F, Yarlioglues M, Ardic I, Akpek M, Cicek D, Oguzhan A, Ergin A, Kaya MG (2012) Hematologic parameters and angiographic progression of coronary atherosclerosis. Angiology 63(3):213–217
Wan H, Wang Y, Fang S, Chen Y, Zhang W, Xia F, Wang N, Lu Y (2020) Associations between the neutrophil-to-lymphocyte Ratio and diabetic complications in adults with diabetes: a cross-sectional study. J Diabetes Res 2020:6219545
Wu Y, Chen Y, Yang X, Chen L, Yang Y (2016) Neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) were associated with disease activity in patients with systemic lupus erythematosus. Int Immunopharmacol 36:94–99
Valga F, Monzon T, Henriquez F, Anton-Perez G (2019) Neutrophil-to-lymphocyte and platelet-to-lymphocyte ratios as biological markers of interest in kidney disease. Nefrologia (Engl Ed) 39(3):243–249
Chen D, Xiao D, Guo J, Chahan B, Wang Z (2020) Neutrophil-lymphocyte count ratio as a diagnostic marker for acute kidney injury: a systematic review and meta-analysis. Clin Exp Nephrol 24(2):126–135
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(2):155–159
Couser WG (2017) Primary membranous nephropathy. Clin J Am Soc Nephrol 12(6):983–997
Disease K (2021) Improving global outcomes glomerular diseases work g: kdigo 2021 clinical practice guideline for the management of glomerular diseases. Kidney Int 100(4S):S1–S276
Levey AS, Stevens LA, Schmid CH, Zhang YL, Castro AF 3rd, Feldman HI, Kusek JW, Eggers P, Van Lente F, Greene T et al (2009) A new equation to estimate glomerular filtration rate. Ann Intern Med 150(9):604–612
Seitz-Polski B, Debiec H, Rousseau A, Dahan K, Zaghrini C, Payre C, Esnault VLM, Lambeau G, Ronco P (2018) Phospholipase a2 receptor 1 epitope spreading at baseline predicts reduced likelihood of remission of membranous nephropathy. J Am Soc Nephrol 29(2):401–408
Muhmmed Suliman MA, Bahnacy Juma AA, Ali Almadhani AA, Pathare AV, Alkindi SS, Uwe Werner F (2010) Predictive value of neutrophil to lymphocyte ratio in outcomes of patients with acute coronary syndrome. Arch Med Res 41(8):618–622
Kuo YT, Wang YY, Lin SY, Chang WD (2018) Age and sex differences in the relationship between neutrophil-to-lymphocyte ratio and chronic kidney disease among an adult population in Taiwan. Clin Chim Acta 486:98–103
Andrade-Oliveira V, Foresto-Neto O, Watanabe IKM, Zatz R, Camara NOS (2019) Inflammation in renal diseases: new and old players. Front Pharmacol 10:1192
Hotchkiss RS, Karl IE (2003) The pathophysiology and treatment of sepsis. N Engl J Med 348(2):138–150
Zhao WM, Tao SM, Liu GL (2020) Neutrophil-to-lymphocyte ratio in relation to the risk of all-cause mortality and cardiovascular events in patients with chronic kidney disease: a systematic review and meta-analysis. Ren Fail 42(1):1059–1066
Schulze-Koops H (2004) Lymphopenia and autoimmune diseases. Arthritis Res Ther 6(4):178–180
Huang Z, Fu Z, Huang W, Huang K (2020) Prognostic value of neutrophil-to-lymphocyte ratio in sepsis: a meta-analysis. Am J Emerg Med 38(3):641–647
Tsai SF, Wu MJ, Chen CH (2019) Low serum C3 level, high neutrophil-lymphocyte-ratio, and high platelet-lymphocyte-ratio all predicted poor long-term renal survivals in biopsy-confirmed idiopathic membranous nephropathy. Sci Rep 9(1):6209
Acknowledgements
We thank all the medical, nursing, and technical staff from the Department of Nephrology, Central Hospital of Wuhan.
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WG and JC: conception and design. JC and FZ: collection and assembly of data. XF and XZ: analysis and interpretation of the data. WG: drafting of the article. WC and WX: supervision and critical revision.
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All procedures performed in studies involving human participants were in accordance with the ethical standards of the Ethics Committee of the Wuhan Central Hospital at which the studies were conducted (approval number: 2021-3-01) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Informed consent was obtained from all individual participants included in the study.
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Gan, W., Chen, J., Zhu, F. et al. Prognostic value of neutrophil-to-lymphocyte ratio on proteinuria remission in patients with idiopathic membranous nephropathy. Int Urol Nephrol 56, 1185–1193 (2024). https://doi.org/10.1007/s11255-023-03803-x
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DOI: https://doi.org/10.1007/s11255-023-03803-x