Renal hemodynamic and ureteral pressure changes in response to ureteral obstruction: the role of nitric oxide.

作者: DIANE FELSEN , DAVID SCHULSINGER , STEVEN S. GROSS , FRANCIS Y. KIM , DONALD MARION

DOI: 10.1016/S0022-5347(05)64130-4

关键词: Triamcinolone diacetateUrologyHemodynamicsRenal circulationUreterRenal blood flowMedicineKidneyTriamcinolone acetonideSurgeryOmega-N-Methylarginine

摘要: ABSTRACTPurpose: Triphasic changes in renal blood flow and ureteral pressure after unilateral obstruction have long been known. The contribution of nitric oxide to the decline was studied this model using arginine infusion by studying effect 2 inhibitors synthase (NOS).Materials Methods: Left created dogs. Renal were monitored. Groups 1 4 underwent group 5 dogs sham operation. received an at hour 18 that sustained for hour. In addition, NOS administered groups 3 (N-monomethyl-L-arginine) (triamcinolone diacetate).Results: Arginine administration hours caused a significant increase compared operated animals. Triamcinolone d...

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