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Author:

Ding, Chen-Guang (Ding, Chen-Guang.) | Tian, Pu-Xun (Tian, Pu-Xun.) | Ding, Xiao-Ming (Ding, Xiao-Ming.) | Xiang, He-Li (Xiang, He-Li.) | Li, Yang (Li, Yang.) | Tian, Xiao-Hui (Tian, Xiao-Hui.) | Han, Feng (Han, Feng.) | Tai, Qian-Hui (Tai, Qian-Hui.) | Liu, Qian-Long (Liu, Qian-Long.) | Zheng, Jin (Zheng, Jin.) | Xue, Wu-Jun (Xue, Wu-Jun.)

Indexed by:

Scopus CSCD SCIE PubMed SCOPUS

Abstract:

© 2018 Chinese Medical Journal | Produced by Wolters Kluwer - Medknow. Background: Vascular resistance and flow rate during hypothermic machine perfusion (HMP) of kidneys is correlated with graft function. We aimed to determine the effects of increasing HMP pressure versus maintaining the initial pressure on kidney transplantation outcomes. Methods: We retrospectively reviewed the data of 76 primary transplantation patients who received HMP-preserved kidneys from 48 donors after cardiac death between September 1, 2013, and August 31, 2015. HMP pressure was increased from 30 to 40 mmHg (1 mmHg = 0.133 kPa) in kidneys with poor flow and/or vascular resistance (increased pressure [IP] group; 36 patients); otherwise, the initial pressure was maintained (constant pressure group; 40 patients). Finally, the clinical characteristics and transplantation outcomes in both groups were assessed. Results: Delayed graft function (DGF) incidence, 1-year allograft, patient survival, kidney function recovery time, and serum creatinine level on day 30 were similar in both groups, with improved flow and resistance in the IP group. Among patients with DGF, kidney function recovery time and DGF duration were ameliorated in the IP group. Multivariate logistic regression analysis revealed that donor hypertension (odds ratio [OR]: 1.43, 95% confidence interval [CI]: 1.02-2.06, P = 0.035), donor terminal serum creatinine (OR: 1.27, 95% CI: 1.06-1.62, P = 0.023), warm ischemic time (OR: 3.45, 95% CI: 1.97-6.37, P = 0.002), and terminal resistance (OR: 3.12, 95% CI: 1.76-6.09, P = 0.012) were independent predictors of DGF. Cox proportional hazards analysis showed that terminal resistance (hazard ratio: 2.06, 95% CI: 1.32-5.16, P = 0.032) significantly affected graft survival. Conclusion: Increased HMP pressure improves graft perfusion but does not affect DGF incidence or 1-year graft survival.

Keyword:

Delayed Graft Function Donor after Cardiac Death Hypothermic Machine Perfusion Kidney Transplantation

Author Community:

  • [ 1 ] [Zheng, Jin]the First Affiliated Hospital of Xi’an Jiaotong Unviersity, Department of Kidney Transplant,Xi'an,China
  • [ 2 ] [Zheng, Jin]Yong Loo Lin School of Medicine, Department of Pharmacology,Singapore City,Singapore
  • [ 3 ] [Tian, Pu-Xun;Ding, Xiao-Ming;Xue, Wu-Jun]Xi'an Jiaotong University, Institute of Organ Transplantation,Xi'an,China
  • [ 4 ] [Tian, Pu-Xun;Ding, Xiao-Ming;Xue, Wu-Jun]Xi'an Jiaotong University, Department of Kidney Transplantation,Xi'an,China
  • [ 5 ] [Ding, Chen-Guang; Tian, Pu-Xun; Ding, Xiao-Ming; Xiang, He-Li; Li, Yang; Tian, Xiao-Hui; Han, Feng; Tai, Qian-Hui; Liu, Qian-Long; Zheng, Jin; Xue, Wu-Jun] Xi An Jiao Tong Univ, Affiliated Hosp 1, Nephropathy Hosp, Dept Renal Transplantat, Xian 710061, Shaanxi, Peoples R China
  • [ 6 ] [Ding, Chen-Guang; Tian, Pu-Xun; Ding, Xiao-Ming; Xiang, He-Li; Li, Yang; Tian, Xiao-Hui; Han, Feng; Tai, Qian-Hui; Liu, Qian-Long; Zheng, Jin; Xue, Wu-Jun] Xi An Jiao Tong Univ, Inst Organ Transplantat, Xian 710061, Shaanxi, Peoples R China
  • [ 7 ] [Ding, Chen-Guang]Xi An Jiao Tong Univ, Affiliated Hosp 1, Nephropathy Hosp, Dept Renal Transplantat, Xian 710061, Shaanxi, Peoples R China
  • [ 8 ] [Tian, Pu-Xun]Xi An Jiao Tong Univ, Affiliated Hosp 1, Nephropathy Hosp, Dept Renal Transplantat, Xian 710061, Shaanxi, Peoples R China
  • [ 9 ] [Ding, Xiao-Ming]Xi An Jiao Tong Univ, Affiliated Hosp 1, Nephropathy Hosp, Dept Renal Transplantat, Xian 710061, Shaanxi, Peoples R China
  • [ 10 ] [Xiang, He-Li]Xi An Jiao Tong Univ, Affiliated Hosp 1, Nephropathy Hosp, Dept Renal Transplantat, Xian 710061, Shaanxi, Peoples R China
  • [ 11 ] [Li, Yang]Xi An Jiao Tong Univ, Affiliated Hosp 1, Nephropathy Hosp, Dept Renal Transplantat, Xian 710061, Shaanxi, Peoples R China
  • [ 12 ] [Tian, Xiao-Hui]Xi An Jiao Tong Univ, Affiliated Hosp 1, Nephropathy Hosp, Dept Renal Transplantat, Xian 710061, Shaanxi, Peoples R China
  • [ 13 ] [Han, Feng]Xi An Jiao Tong Univ, Affiliated Hosp 1, Nephropathy Hosp, Dept Renal Transplantat, Xian 710061, Shaanxi, Peoples R China
  • [ 14 ] [Tai, Qian-Hui]Xi An Jiao Tong Univ, Affiliated Hosp 1, Nephropathy Hosp, Dept Renal Transplantat, Xian 710061, Shaanxi, Peoples R China
  • [ 15 ] [Liu, Qian-Long]Xi An Jiao Tong Univ, Affiliated Hosp 1, Nephropathy Hosp, Dept Renal Transplantat, Xian 710061, Shaanxi, Peoples R China
  • [ 16 ] [Zheng, Jin]Xi An Jiao Tong Univ, Affiliated Hosp 1, Nephropathy Hosp, Dept Renal Transplantat, Xian 710061, Shaanxi, Peoples R China
  • [ 17 ] [Xue, Wu-Jun]Xi An Jiao Tong Univ, Affiliated Hosp 1, Nephropathy Hosp, Dept Renal Transplantat, Xian 710061, Shaanxi, Peoples R China
  • [ 18 ] [Ding, Chen-Guang]Xi An Jiao Tong Univ, Inst Organ Transplantat, Xian 710061, Shaanxi, Peoples R China
  • [ 19 ] [Tian, Pu-Xun]Xi An Jiao Tong Univ, Inst Organ Transplantat, Xian 710061, Shaanxi, Peoples R China
  • [ 20 ] [Ding, Xiao-Ming]Xi An Jiao Tong Univ, Inst Organ Transplantat, Xian 710061, Shaanxi, Peoples R China
  • [ 21 ] [Xiang, He-Li]Xi An Jiao Tong Univ, Inst Organ Transplantat, Xian 710061, Shaanxi, Peoples R China
  • [ 22 ] [Li, Yang]Xi An Jiao Tong Univ, Inst Organ Transplantat, Xian 710061, Shaanxi, Peoples R China
  • [ 23 ] [Tian, Xiao-Hui]Xi An Jiao Tong Univ, Inst Organ Transplantat, Xian 710061, Shaanxi, Peoples R China
  • [ 24 ] [Han, Feng]Xi An Jiao Tong Univ, Inst Organ Transplantat, Xian 710061, Shaanxi, Peoples R China
  • [ 25 ] [Tai, Qian-Hui]Xi An Jiao Tong Univ, Inst Organ Transplantat, Xian 710061, Shaanxi, Peoples R China
  • [ 26 ] [Liu, Qian-Long]Xi An Jiao Tong Univ, Inst Organ Transplantat, Xian 710061, Shaanxi, Peoples R China
  • [ 27 ] [Zheng, Jin]Xi An Jiao Tong Univ, Inst Organ Transplantat, Xian 710061, Shaanxi, Peoples R China
  • [ 28 ] [Xue, Wu-Jun]Xi An Jiao Tong Univ, Inst Organ Transplantat, Xian 710061, Shaanxi, Peoples R China

Reprint Author's Address:

  • Xi An Jiao Tong Univ, Affiliated Hosp 1, Nephropathy Hosp, Dept Renal Transplantat, Xian 710061, Shaanxi, Peoples R China.; Xue, WJ (reprint author), Xi An Jiao Tong Univ, Inst Organ Transplantat, Xian 710061, Shaanxi, Peoples R China.

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Source :

Chinese Medical Journal

ISSN: 0366-6999

Year: 2018

Issue: 22

Volume: 131

Page: 2676-+

1 . 5 5 5

JCR@2018

2 . 6 2 8

JCR@2020

ESI Discipline: CLINICAL MEDICINE;

ESI HC Threshold:114

JCR Journal Grade:3

CAS Journal Grade:4

Cited Count:

WoS CC Cited Count: 5

SCOPUS Cited Count: 13

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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