Advances in relationship between Na+-Ca2+ exchanger protein and acute kidney injury / 中国中西医结合急救杂志

ABSTRACT

Acute kidney injury (AKI) is a clinical syndrome characterized by a rapid decline of renal function in a short period of time. In recent years, the incidence of AKI has been increasing gradually. Once the AKI occurs in a patient whose mortality in hospital may be increased significantly, the length of stay in hospital will be prolonged and the hospitalization costs increased in a short term, the long-term consequences include AKI recurrence, development into chronic kidney disease (CKD) or end-stage kidney disease (ESRD), cardiovascular events and death, etc. Ischemia/reperfusion (I/R) injury and contrast agents are common causes of AKI. The nephropathy induced by I/R and contrast agent is associated with intracellular calcium overload caused by Na+-Ca2+ exchanger (NCX). In this article, a systematic review of the relationship between NCX and AKI was conducted, aiming to provide a reference for further recognizing the prevention, treatment and prognosis of AKI.