Partial versus radical nephrectomy in the elderly: A surgical conundrum.
2017
e15046 Background: Whether increased risk of complication (Cx) is balanced by the renal preserving benefits of partial nephrectomy (PN) in those with shortened lifespan is unclear. We compared Cx and renal function outcomes of PN and radical nephrectomy (RN) in the elderly. Methods: From a prospectively maintained renal tumor database, we retrospectively identified patients ≥ 75 years old who had RN or PN for a solitary, localized tumor ≤ 7cm and a normal contralateral kidney. CKD-EPI formula estimated glomerular filtration rate (eGFR). Propensity analysis was used to account for population selection bias: probability of RN was calculated by multivariate logistic regression, including variables thought to influence selection for nephrectomy type, yielding a propensity score based on quintile of RN probability. Odds ratios for any Cx, high grade Cx and postoperative stage ≥ 4 chronic kidney disease [CKD4] by nephrectomy type were recalculated using logistic regression adjusting for propensity score. Other ...
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