نتایج جستجو برای: dmsa coated

تعداد نتایج: 48020  

Journal: : 2023

Technetium-99m dimercaptosuccinic acid (DMSA) scan was performed on a 32-year-old woman with 
 abdominal pain. A normal functioning slightly ptotic right kidney seen planar images. There no activity in the left renal region and small fusiform pelvic area. Pelvic computed tomography (CT) axial images revealed pre-vesical abscess pushing bladder posteriorly to side. On obtained after percuta...

Journal: :Nuclear medicine review. Central & Eastern Europe 2014
Elahe Pirayesh Mahasti Amoui Ali Asghar Halimi Asl Majid Assadi

Extrarenal uptake of 99mTc-DMSA is a rare finding, which has been described in some unusual conditions as bone metastasis, aortic aneurysm and hemangioma. The purpose of this report is to present two cases of abnormal 99mTc-DMSA uptake in the lungs, which remained unexplained even after radiologic assessment.

Journal: :Environmental Health Perspectives 1990
J J Chisolm

In the overall long-term management of lead poisoning, chelation therapy can have short-term benefits; however, these benefits must be accompanied by drastic reduction in environmental exposure to lead if therapy is to have any long-term benefit. This discussion is limited to calcium disodium ethylenediaminetetraacetate (CaNa2EDTA), the chelating agent that has been the mainstay of treatment of...

Journal: :Oral oncology 2009
Ye Zhang Chuanbin Guo Guangyan Yu Chunli Zhang

This study compares the accuracy of 99mTc(V)-dimercaptosuccinic acid (99mTc(V)-DMSA) Single Photon Emission Computer Tomography (SPECT) by intravenous or local injection in the detection of occult cervical lymph node metastases in clinically N0 squamous cell carcinoma of the oral cavity. Fifty-eight previously untreated patients without clinically detectable cervical metastases were included in...

Journal: :Toxicological sciences : an official journal of the Society of Toxicology 2008
Christy C Bridges Lucy Joshee Rudolfs K Zalups

Cysteine (Cys) and homocysteine (Hcy)-S-conjugates of inorganic mercury (Hg2+) are transportable species of Hg2+ that are taken up readily by proximal tubular cells. The metal chelators, 2,3-dimercaptopropane-1-sulfonic acid (DMPS) and meso-2,3-dimercaptosuccinic acid (DMSA), have been used successfully to extract Hg2+ from these cells, presumably via the multidrug resistance protein (Mrp2). In...

Journal: :Toxicology and applied pharmacology 2009
Rudolfs K Zalups Christy C Bridges

2, 3-Dimercaptopropane-1-sulfonic acid (DMPS) and meso-2, 3-Dimercaptosuccinic acid (DMSA) are dithiols used to treat humans exposed to methylmercury (CH(3)Hg(+)). After treatment, significant amounts of mercury are eliminated rapidly from the kidneys and are excreted in urine. In the present study, we extended our previous studies by testing the hypothesis that MRP2 mediates the secretion of D...

Journal: :Annals of nuclear medicine 2005
Seyda Türkölmez Derya Ors Meliha Korkmaz

We present a patient with left-sided obstructed megaureter secondary to neuropathic bladder. He was referred for technetium-99m dimercaptosuccinic acid ((99m)Tc-DMSA) renal cortical scintigraphy to evaluate renal cortical function. Images obtained 4 hr after injection showed significant activity in the dilated left ureter. When the ureter is visualized on DMSA scan, obstructive megaureter shoul...

Background and purpose: Ultrasound is easily available, cheap, non-invasive and radiation-free that could be considered as an alternative to Dimercaptosuccinic Acid (DMSA) in evaluation of kidney damage. The aim of this study was to determine the prediction of kidney damage in ultrasound compared with DMSA (standard method) in children with pyelonephritis and vesicoureteral reflux. Materials a...

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