The Relationship Between Elevated Serum Levels of Soluble Interleukin-2 Receptor and Renal Outcomes in Hemophagocytic Lymphohistiocytosis; [Взаимосвязь Повышенного Уровня Растворимого Рецептора Интерлейкина-2 В Сыворотке Крови И Почечных Исходов При Гемофагоцитарном Лимфогистиоцитозе] Publisher



Amiri FS¹ Show Affiliations
Source: Nephrology (Saint-Petersburg) Published:2024

Abstract

BACKGROUND: Hemophagocytic lymphohistiocytosis is an uncommon disease with a high mortality rate due to ineffective over-activation of the immune system. THE AIM: to assess the effect and prediction of elevated serum soluble interleukin-2 alpha level on kidney outcomes in hemophagocytic lymphohistiocytosis. PATIENTS AND METHODS: In this analytic (experimental) clinical studies type with randomized clinical trials design in meta-analysis article, two-hundred eighty-three patients with hemophagocytosis lymphohistiocytosis diagnosis and kidney impairment were investigated. RESULTS: Relative risk and Odds ratio of elevated serum soluble interleukin-2 receptor alpha level on kidney failure progression to kidney replacement therapy was assessed 1.04 and 1.12 during 28 days and interquartile range of 35.5 days in hemophagocytic lymphohistiocytosis in this research. In prediction probability of death and chronic kidney disease progression to end-stage kidney disease led to kidney replacement therapy as outcome using high serum soluble interleukin-2 receptor alpha level was not significant statistically (p-value of 0.91 and p=0.56, respectively). There was strong negative correlation between soluble interleukin-2 receptor alpha levels and cumulative incidence of renal outcomes such as hyponatremia, proteinuria, acute kidney disease, elevated serum blood urea nitrogen and serum creatinine levels with rs of -0.7 and p-value of o.18. There was relationship between serum soluble interleukin-2 receptor alpha level and past medical history (p-value: 0.01) but overall this analysis did not show significant level statistically (p-value: 0.1). CONCLUSION: There was a strong negative correlation between serum soluble interleukin-2 receptor alpha levels and cumulative incidence of renal outcomes. There wasn't a relationship between serum soluble interleukin-2 receptor alpha level and renal outcome after adjustment of confounding factors for renal function except for past medical history. © 2024 Educational Autonomous Non-Profit Organization Nephrology. All rights reserved.