Correlation of captopril magnetic resinance renogram, and perfusion changes with severity of renal allograft artery stenosis.
نویسندگان
چکیده
منابع مشابه
Captopril and transplant renal artery stenosis.
Dr. M.R. Ogborn, Izaak Walton Killam Hospital for Children, PO Box 3070, Halifax, N.S. B3J 3G9 (Canada) Dear Sir, The recent excellent review of posttransplantation hypertension by Waltzer et al. [1] suggests that deterioration of renal function with captopril therapy may be indicative of the severity of transplant artery stenosis. We report a case in which labile renal dysfunction was precipit...
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An assay of plasma prorenin was developed in which the conversion to renin occurred under apparently optimal conditions. Some characteristics of the assay were 1) prorenin was activated by Sepharose-bound trypsin at 4 degrees C; 2) the concentration of activator was not critical provided that incubation was prolonged until renin activity had reached a plateau; and 3) this plateau was stable and...
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The renal extraction ratios of 131I-sodium iodohippurate (131I-Hippuran) and 125I-thalamate were greatly reduced on the affected side by 50 mg captopril in seven out of 14 patients with unilateral renal artery stenosis. With long term captopril 150 mg daily the uptake of 99mTc-diethylenetriaminepenta-acetic acid by the affected kidney, which was determined by scintillation camera renography, be...
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چکیده ندارد.
15 صفحه اولComparison of aspirin renogram and captopril renogram in the diagnosis of renovascular hypertension
Renal artery stenosis (RAS) is the most common cause of secondary hypertension. Preliminary data indicate that aspirin renography with hippurate may be more sensitive for detection RAS. In this study 20 patients with known or suspected RAS underwent aspirin renography (20 mg/kg orally 1 hour before injection of radiotracer) and captopril renography (50 mg orally) with 99mTc-DTPA. Renal an...
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ژورنال
عنوان ژورنال: American Journal of Hypertension
سال: 1999
ISSN: 0895-7061
DOI: 10.1016/s0895-7061(99)80736-5