In order to investigate the feasibility of the assessment of renal function with 99mTc-MDP, we compared renographical images, renogram patterns and the glomerular filtration rate (GFR) obtained by means of a modified Gates' method and 200 MBq of 99mTc-MDP with those obtained by means of 99mTc-DTPA. Because 19 of 20 patients had malignant tumors in the genitourinary tract, there was no differenc...

nuclear medicine methods have important role in the evaluation of transplanted kidney. in this study 58 99mtc-dtpa scans were performed in 38 patients. this method has 90% sensitivity and 96% specificity. in the cases of normal transplanted kidneys, function correlation between doppler sonography and scanning was more than dysfunctioning kidneys.

Angiotensin converting enzyme (ACE) inhibitor-induced renal failure has been reported in bilateral renal artery stenosis and in stenosis in solitary kidneys, but not in unilateral renal artery stenosis. In these patients, however, a functional impairment of the kidney ipsilateral to the stenosis can often be detected after ACE inhibition by scintigraphic techniques employing glomerular radionuc...

Sisternografi radionuklida sering digunakan untuk membuktikan adanya kebocoran cairan serebrospinal dari hidung atau telinga serta melokalisasi lokasi kebocoran. Aktif tidaknya pada saat pemeriksaan sangat mempengaruhi hasil sisternogram radionuklida. Kami melaporkan kasus yang jarang dilakukan pemerikaan dengan menggunakan sisternografi pasien wanita berumur 56 tahun. Pasien memiliki keluhan u...

There are presently three approaches to radiolabeling antibodies: direct radiolabeling; radiolabeling of a chelating agent conjugated to an antibody; and radiolabeling of a chelating agent before conjugation to an antibody. Using either the direct radiolabeling or radiolabeling of a chelating agent conjugated to an antibody has not led to a radiochemically pure ""Tc-labeled protein. High radioc...

UNLABELLED Proposed renal hemodynamic mechanisms of captopril suggest that quantitation of renographic retention parameters should help identify patients suspected of having renovascular disease. The parenchymal mean transit time (MTT) is theoretically superior to other measures of retention, but data supporting its superiority are few. METHODS Two groups of subjects were studied with diethyl...