نتایج جستجو برای: pertechnetate scintigraphy

تعداد نتایج: 9907  

2011
Alihan Erdoğan Emel Ceylan Günay Gökhan Gündoğdu Dincer Avlan

A 8 month old boy suffering from inconsolable cry and tenderness presented to our hospital. Ten hours had passed from the onset of his symptoms. Physical examination showed a tender mass on the left groin. Patient was evaluated with Doppler ultrasound and Technetium-99m pertechnetate testicular scintigraphy Differential diagnosis of torsion and inflammatory disease could not be made by adjuncti...

2014
Ryusuke Murakami Shinichiro Kumita Yoshimitsu Fukushima Hitomi Tani Tamiko Yoshida Tomonari Kiriyama

Obscure gastrointestinal bleeding is often a diagnostic challenge for the primary care physician, but with improvements in diagnostic testing the cause of such blood loss is determined in most patients. However, in approximately 5% of the cases, the source of bleeding is not identifiable. One common etiology in patients younger than 40 years of age is Meckel’s diverticulum. Technetium-99m perte...

Journal: :iranian journal of nuclear medicine 2003
armaghan fard-esfahani reza olamaei mohammad eftekhari mohsen saghari babak fallahi

salivary gland involvement is one of the radioiodine therapy complications. salivary gland scintigraphy in quantitative mode can accurately evaluate salivary gland function. methods: salivary gland scintigraphy was performed with tc-99m pertechnetate, at the time of iodine therapy as a basic study and then 3 weeks and 3 months afterwards. ejection fraction (ef) of parotid and submandibular glan...

Journal: :Hellenic journal of nuclear medicine 2014
Arif Ayan Ozgur Yoruk Bedri Seven Ebru Orsal Vahit Mutlu Berrin Aydin

The aim of this study was to evaluate the possible favorable effect of desloratadine-montelukast combination on salivary glands (SG) function in patients with allergic rhinitis (AR) using SG scintigraphy. The study population consisted of 64 patients with AR and 28 healthy controls: 14 males and 14 females, with mean age 32.3±8.6 years. The patients were divided into two groups: the untreated p...

2010
Pataramon Vasavid Tawatchai Chaiwatanarata Sutep Gonlachanvit

BACKGROUND/AIMS Technetium-99m ((99m)Tc)-pertechnetate single photon emission computed tomography (SPECT) allows non-invasive measurement of gastric accommodation (GA) and has been reported to provide the results comparable to the gold standard barostat. The reproducibility of the test when it is performed at different time of the day is not known. The aim of this study was to assess the reprod...

Journal: :Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2003
Giuliano Mariani Seza A Gulec Domenico Rubello Giuseppe Boni Marco Puccini Maria Rosa Pelizzo Gianpiero Manca Dario Casara Guido Sotti Paola Erba Duccio Volterrani Armando E Giuliano

Clinical or subclinical hyperparathyroidism is one of the most common endocrine disorders. Excessive secretion of parathyroid hormone is most frequently caused by an adenoma of >or=1 parathyroid gland. Unsuccessful surgery with persistent hyperparathyroidism, due to inadequate preoperative or intraoperative localization, may be observed in about 10% of patients. The conventional surgical approa...

Journal: :Archives of surgery 2005
Mordechai Lorberboym Tiberiu Ezri Pinhas P Schachter

HYPOTHESIS Preoperative parathyroid and thyroid imaging using technetium Tc 99m sestamibi scintigraphy-single-photon emission computed tomography (Tc 99m MIBI SPECT) and technetium Tc 99m sodium pertechnetate, respectively, in patients with parathyroid adenomas and concomitant multinodular goiters enables the selection of those suitable for minimally invasive radio-guided surgery. DESIGN One ...

Journal: :iranian journal of nuclear medicine 2005
mohammad eftekhari mohsen saghari mohammad hadi noorani armaghan fard-esfahani davood beiki

introduction: various radiopharmaceuticals, including 67ga, 201tl, and 99mtc-sestamibi have been used to differentiate benign from malignant thyroid nodules. 99mtc-tetrofosmin, a lipophilic cationic radiotracer, and 99mtc-sestamibi have also been reported to accumulate in thyroid tumors. in this study, we evaluated the role of 99mtc-tetrofosmin in the differentiation of malignant from benign th...

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