BACKGROUND: We sought to determine the risk factors influencing the occurrence of early graft loss among kidney transplant recipients. STUDY DESIGN: One hundred forty-six potential donors and 230 kidney recipients were included in the study. Prior to organ procurement we collected demographic data as well as hemodynamic data of mean arterial pressure, central venous pressure, pulmonary capillary wedge pressure, systemic vascular resistance index acquired by means of a thermodilution method. The recipient data included age, gender, prior hemodialysis period, panel-reactive antibodies, cold ischemia time, renal insufficiency cause, and donor-recipient gender mismatch. We assessed the influence of the data on graft loss at 30 days after renal transplantation. To confirm the relationships, we performed statistical analyses using chi-square, Fisher exact, and V. Cramer tests. RESULTS: There were no significant relationships between the analyzed parameters and early graft loss in the study group except for gender mismatch. The 71 female recipients of male kidneys showed the lowest graft survival: donor/recipient male/female 89%; donor/recipient female/male 97%; no mismatch 97% (P=.01). CONCLUSIONS: Female recipients of male kidneys may experience a greater risk of early graft loss compared with all other gender combinations.
BACKGROUND: We sought to determine the risk factors influencing the occurrence of early graft loss among kidney transplant recipients. STUDY DESIGN: One hundred forty-six potential donors and 230 kidney recipients were included in the study. Prior to organ procurement we collected demographic data as well as hemodynamic data of mean arterial pressure, central venous pressure, pulmonary capillary wedge pressure, systemic vascular resistance index acquired by means of a thermodilution method. The recipient data included age, gender, prior hemodialysis period, panel-reactive antibodies, cold ischemia time, renal insufficiency cause, and donor-recipient gender mismatch. We assessed the influence of the data on graft loss at 30 days after renal transplantation. To confirm the relationships, we performed statistical analyses using chi-square, Fisher exact, and V. Cramer tests. RESULTS: There were no significant relationships between the analyzed parameters and early graft loss in the study group except for gender mismatch. The 71 female recipients of male kidneys showed the lowest graft survival: donor/recipient male/female 89%; donor/recipient female/male 97%; no mismatch 97% (P=.01). CONCLUSIONS: Female recipients of male kidneys may experience a greater risk of early graft loss compared with all other gender combinations.
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