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Chinese Journal of Kidney Disease Investigation(Electronic Edition) ›› 2023, Vol. 12 ›› Issue (03): 163-167. doi: 10.3877/cma.j.issn.2095-3216.2023.03.008

• Review • Previous Articles     Next Articles

Progress of research on the mechanism of chronic kidney disease-related cognitive impairment

Shiyuan Wang, Aihua Zhang()   

  1. Department of Nephrology, Xuanwu Hospital of Capital Medical University, Beijing 100053, China
  • Received:2022-04-06 Online:2023-06-28 Published:2023-06-30
  • Contact: Aihua Zhang

Abstract:

Patients with chronic kidney disease (CKD) generally have progressive renal decline and endocrinologic and metabolic derailments, resulting in oxidative stress, endothelial dysfunction, vascular calcification, uremic toxin retention, dysfunction of cerebral blood flow autoregulation, and impairment of neural precursor cells. Therefore, individuals at all stages of chronic kidney disease (CKD) have a higher risk of developing cognitive impairment (CI). However, the underlying mechanism for CKD-related CI remains incompletely understood. Meanwhile, effective therapeutic interventions for CKD-related CI are lacking. Cognitive dysfunction has been linked to poor compliance with medications, and is associated with greater mortality. Thus, understanding the pathogenesis of CKD-related CI and developing effective therapeutic interventions is important to minimize the risk of cognitive injury in patients with CKD. This review summarized the progress of research on the molecular and cellular mechanisms involved in the pathogenesis of CI following CKD.

Key words: Cognitive impairment, Chronic kidney disease, Inflammation, Uremic toxin

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