نتایج جستجو برای: 99mtc dmsa v
تعداد نتایج: 308562 فیلتر نتایج به سال:
Introduction: Medullary thyroid carcinoma (MTC) is a rare thyroid cancer secreting calcitonin (CT) which is the most sensitive and specific tumor marker for MTC. This type of thyroid cancer is able to metastasize to different body areas including regional lymph nodes, lungs, liver and bone. The aim of this study was to assess the sensitivity and specificity of [Tc-DMSA (V)] whole body scan (WBS...
to minimize renal radiation in abdomical radiotherapy, shielding of the kidneys is essential. ivp-simulator is used as an standard method. in this study, we used 99mtc-dmsa to localize and shield the kidneys and we compared this method with ivp-simulator. the size of the kidneys was proven to be larger as compared with ivp method. the mean of the overlap percentage was 81.88 in right and 82.89 ...
CONTEXT Inherited and sporadic medullary thyroid cancer (MTC) is an uncommon and medically challenging malignancy. Even if the extent of initial surgery is deemed adequate, the recurrence rate remains high, up to 50% in most series. Measurement of serum calcitonin is important in the follow-up of patients with MTC, and reliably reflects the existence of the disease. EVIDENCE ACQUISITION There...
Background: Renal injuries associated with ischemia/reperfusion are a prevalent clinical phenomenon that can cause the emergence of progressive kidney diseases, eventually leading to chronic kidney injuries. The present study was conducted to evaluate the results obtained from non-invasive imaging using small-animal SPECT and investigate the recovery process in an animal model of renal ischemia...
OBJECTIVE The objective of this study was to investigate arsenic induced changes in blood delta-aminolevulinic acid dehydratase (ALAD) after in vitro and in vivo exposure to this element and its response to co-administration of meso 2,3-dimercaptosuccinic acid (DMSA) and monoisoamyl DMSA (MiADMSA) either individually or in combination. METHODS Rat whole blood was exposed to varying concentrat...
PURPOSE To determine prevalence and risk factors for renal scar in children referred for urologic assessment of febrile UTI and/or VUR. METHODS Pre-determined risk factors for renal scar were prospectively recorded in consecutive patients referred for UTI/VUR. Age, gender, VUR grade, and reported number of febrile and non-febrile UTIs were analyzed with logistic regression to determine risk f...
Acute Pyelonephritis (APN) is one of the most common bacterial infections seen in children that may lead to renal scarring. Vesicoureteral reflux (VUR) is an important risk factor of renal damage but not the only one. Materials and Methods: In order to determine the association between dimercaptosuccinic acid (DMSA) scintigraphic and voiding cystourethrographic findings, a retrospective study w...
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