大部分血液透析患者合并高血压，高血压是心血管疾病死亡的重要危险因素。血液透析患者的血压有诸多特点：存在昼夜节律紊乱，季节性变化，以及血液透析前后血压也有不同的变化类型，与患者的预后密切相关。本文就这些血压变化特点做一综述。

Hypertension is a comorbidity in most hemodialysis patients, and is the important risk factor for cardiovascular disease death in these patients. Blood pressure in hemodialysis patients possesses many characteristics including disordered cardian rhythm, seasonal changes and changes between predialysis and postdialysis, which may relate to their prognosis. In this paper we review the characteristics of blood pressure changes in hemodialysis patients.