Acute kidney injury in cancer patients

SUMMARY The increasing prevalence of neoplasias is associated with new clinical challenges, one of which is acute kidney injury (AKI). In addition to possibly constituting a clinical emergency, kidney failure significantly interferes with the choice and continuation of antineoplastic therapy, with prognostic implications in cancer patients. Some types of neoplasia are more susceptible to AKI, such as multiple myeloma and renal carcinoma. In cancer patients, AKI can be divided into pre-renal, renal (intrinsic), and post-renal. Conventional platinum-based chemotherapy and new targeted therapy agents against cancer are examples of drugs that cause an intrinsic renal lesion in this group of patients. This topic is of great importance to the daily practice of nephrologists and even constitutes a subspecialty in the field, the onco-nephrology.RESUMO A crescente preval ência de neoplasias se associa a novos desafios clínicos, sendo a lesão renal aguda (LRA) um deles. Além de ser possível emergência clínica, a insuficiência renal interfere significativamente na escolha e continuação da terapia antineoplásica, tendo implicações prognósticas no paciente com câncer. Alguns tipos de neoplasias são mais suscetíveis a LRA, como o mieloma múltiplo e o carcinoma renal. Nos pacientes oncológicos, a LRA pode ser dividida em pré-renal, renal (intrínseca) e pós-renal. A quimioterapia convencional com platinas e os novos agentes de terapia-alvo contr a o câncer são exempl...
Source: Revista da Associacao Medica Brasileira - Category: General Medicine Source Type: research