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>Journals >Cirugía y Cirujanos >Year 2009, Issue 5

Ruiz-George OM, Trujillo-Hernández B, Millán-Guerrero RO, Vásquez-Jiménez C
Isquemia fría prolongada, factor para rechazo agudo del injerto en trasplante renal cadavérico
Cir Cir 2009; 77 (5)

Language: Español
References: 16
Page: 381-384
PDF: 73.50 Kb.

Full text


Background: Exposure of renal grafting to prolonged cold ischemia time (CIT) and the association with acute rejection (AR) are known. However, there is no evidence in Mexico about this topic. Thus, the objective of this study was to evaluate prolonged CIT as a risk factor for AR in renal grafting of cadaveric kidney transplantation in a Mexican population.
Methods: A cross-sectional study was carried out. Clinical files of patients undergoing renal grafting using cadaveric kidneys were reviewed from July 1994-June 2004. Prolonged CIT (≥12 h) as a risk factor for AR was evaluated. Other related variables were also examined.
Results: From 425 kidney transplantations, only 33 cases were cadaveric. Ten patients had AR. Prolonged CIT (OR 8.4; CI 1.5-44.2, p = 0.02) and azathioprine (AZA)-prednisone (PDN)-cyclosporine (CSA) combination (OR 9.1; CI 1.5-49.4, p = 0.02) were risk factors for AR. Anti-CD25 use (OR 0.6; CI 0.009-0.37, p = 0.001) and mycofenolate mofetil (MMF)-PDN-CSA combination (OR 0.1; CI 0.02-0.65, p = 0.02) were protective factors for AR.
Conclusions: In a Mexican population, prolonged CIT and AZAPDN-CSA combination were risk factors for AR. Meanwhile, anti-CD25 use and MMF-PDN-CSA combination were protective factors for AR in cadaveric kidney transplantations.

Key words: Renal transplantation, graft, acute rejection.


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>Journals >Cirugía y Cirujanos >Year 2009, Issue 5

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