›› 2020, Vol. 40 ›› Issue (4): 484-.doi: 10.3969/j.issn.1674-8115.2020.04.011

• Original article (Clinical research) • Previous Articles     Next Articles

Analysis of the correlation between blood pressure fluctuation and hemodialysis-related complications in patients with maintenance hemodialysis

ZHU Min-xia, ZHANG Wei-ming, NI Zhao-hui, CAI Hong, LU Jia-yue, LIU Shang, ZHAN Ya-ping   

  1. 1. Department of Nephrology, Renji Hospital South Campus, Shanghai Jiao Tong University School of Medicine, Shanghai 201112, China; 2. Department of Nephrology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
  • Online:2020-04-28 Published:2020-05-22
  • Supported by:
    General Program of Shanghai Municipal Commission of Health and Family Planning (201640100); Youth Program of Shanghai Municipal Commission of Health and Family Planning (20164Y0231); Project of Clinical Discipline Innovation Platform of Renji Hospital South Campus of Shanghai Jiao Tong University School of Medicine (2014MDT02); Cultivation Project of Renji Hospital South Campus of Shanghai Jiao Tong University School of Medicine (2017PYQA01).

Abstract: Objective · To explore the correlation between blood pressure fluctuation and chronic kidney disease-mineral and bone disorder (CKD-MBD) in patients with maintenance hemodialysis (MHD). Methods · Jan. 2009 to Apr. 2015, 433 MHD patients in Hemodialysis Center of Renji Hospital, Shanghai Jiao Tong University School of Medicine were included, and their clinical data, treatment parameters during dialysis, lab examination indexes and drug applications were collected. According to the difference value of systolic blood pressure (SBP) during dialysis period, all the patients were divided into high fluctuation group of blood pressure (|△ SBP| ≥ 10 mmHg, n234) and low fluctuation group of blood pressure (|△ SBP|n199). The blood pressure fluctuation and its relationship with dialysis adequacy, bone metabolism indicator and nutrition indicator were analyzed between the two groups. Results · Compared with the low fluctuation group of blood pressure, the patients in the high fluctuation group of blood pressure took higher proportion of β receptor blockers and Vit D, higher level of serum P and intact parathyroid hormone (iPTH), higher dialysis age, and lower Kt/V, ultrafiltration volume, body mass index (BMI) and serum albumin (ALB) level (all PPKt/V and ALB were protective factors. Conclusion · Blood pressure fluctuation in MHD patients during dialysis period is significantly correlated with CKD-MBD, nutritional status, dialysis age and dialysis adequacy.

Key words: maintenance hemodialysis (MHD), blood pressure fluctuation, chronic kidney disease-mineral and bone disorder (CKD-MBD)