Bisphosphonate nephropathy: A case series and review of the literature.

From rat studies, human case reports and cohort studies, bisphosphonates seem to impair renal function. However, when critically reviewing the literature, zoledronate and pamidronate are more frequently involved in renal deterioration than other bisphosphonates. When bisphosphonate nephropathy occurs, zoledronate more frequently induces tubular toxicity whereas pamidronate typically induces focal segmental glomerulosclerosis.