نتایج جستجو برای: dtpa renogram

تعداد نتایج: 4245  

Journal: :Drug metabolism and disposition: the biological fate of chemicals 2010
Mirko Leonhardt Markus Keiser Stefan Oswald Jens Kühn Jia Jia Markus Grube Heyo K Kroemer Werner Siegmund Werner Weitschies

Contrast-enhancing magnetic resonance imaging with the liver-specific agent gadolinium-ethoxybenzyl-diethylenetriamine pentaacetic acid (Gd-EOB-DTPA) has been shown to improve the detection rate of focal lesions. There is evidence from preclinical studies that multidrug organic anion transporters are involved in hepatic uptake of Gd-EOB-DTPA. Therefore, we evaluated affinity of the contrast age...

Journal: :Respiratory care 2012
Beena G Sood Zahid Latif Yimin Shen Robert J Galli Charles W Dunlap Matthew J Gelmini E Mark Haacke

BACKGROUND We have previously demonstrated aerosol delivery during conventional and high frequency oscillatory (HFOV) ventilation using magnetic resonance imaging (MRI) in piglets. There are no reports on aerosol delivery during high frequency jet ventilation (HFJV). OBJECTIVE To compare delivery of aerosolized gadopentetate dimeglumine (Gd-DTPA) in 3 neonatal ventilator circuits: convention...

Journal: :The European respiratory journal 1996
U M Wells Z Hanafi J G Widdicombe

Epithelial damage greatly increases the flux of a low molecular weight tracer 99mtechnetium-diethylenetriamine penta-acetic acid (99mTc-DTPA) from tracheal lumen to venous-blood in anaesthetized sheep. We have now investigated whether epithelial damage induced by the detergent, Triton X-100, alters the effects of luminal histamine on blood flow and 99mTc-DTPA flux. The cervical trachea was fill...

2012
Amarnadh Nalla Inge Buch Maibritt Sigvardt Rasmus Poul Bodholdt Andreas Kjaer Birger Hesse

The aim of this study is to investigate whether (111)Indium-labelled recombinant FVIIa (rFVIIa) could be a potential radiopharmaceutical for localization of bleeding sources. DTPA-conjugated rFVIIa was radiolabelled with (111)In chloride. In vitro binding efficiency of (111)In-DTPA-rFVIIa to F1A2-Mab-sepharose was 99% in buffer, while it was 88-82% in serum. The binding efficiency of (111)In-DT...

2013
Fiammetta Monacelli Daniela Storace Cristina D’Arrigo Roberta Sanguineti Roberta Borghi Davide Pacini Anna L. Furfaro Maria A. Pronzato Patrizio Odetti Nicola Traverso

The aim of this work was to evaluate the ability of oxidative and glycative stressors to modify properties of human serum albumin (HSA) by analyzing markers of glycation (pentosidine) and oxidation (advanced oxidative protein products (AOPPs)) and assessing fluorescence and circular dichroism. HSA was incubated for up to 21 days with ribose, ascorbic acid (AA) and diethylenetriamine pentacetate...

Journal: :Organic & biomolecular chemistry 2005
Hiroshi Tanaka Yoshio Ando Masatoshi Wada Takashi Takahashi

We describe the efficient synthesis of DTPA-conjugated oligosaccharides composed of alpha- and/or beta-linked tri to monoglucosamines. Gd(iii) complex with DTPA-conjugated chitotriitol has been reported to be an effective MRI contrast agent. In order to elucidate the structure-property relationships, we planned to synthesize the DTPA-conjugated 2-amino-tri-, di-, and monosaccharides varying in ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید باهنر کرمان - دانشکده کشاورزی 1393

به منظور بررسی روی قابل استفاده در بعضی از خاک های استان کرمان و ارزیابی وضعیت تغذیه ای روی در نهال های پسته، 15 نمونه خاک از شهرستان های سیرجان، بردسیر، کرمان، رفسنجان و زرند (از عمق 30-0) تهیه شد. عصاره گیرهای مورد استفاده برای اندازه گیری روی در این پژوهش edtaو dtpa، sb-dtpaو h2oبودند. همچنین برای اندازه گیری روی کل خاک از hno3 5 نرمال استفاده شد. آزمایش در قالب طرح کاملا تصادفی، به صورت فاک...

2015
KUAN GENG ZHONG XIAN YANG DEXIAO HUANG MEIZI YI YANLONG JIA GEN YAN XIAOFANG CHENG RENHUA WU

Progress in the development of stem cell and gene therapy requires repeatable and non‑invasive techniques to monitor the survival and integration of stem cells in vivo with a high temporal and spatial resolution. The purpose of the present study was to examine the feasibility of using the standard contrast agent gadolinium diethylenetriamine pentaacetic acid (Gd‑DTPA) to label rat mesenchymal s...

Journal: :Investigative ophthalmology & visual science 2007
Stephanie H Kim Craig J Galbán Robert J Lutz Robert L Dedrick Karl G Csaky Martin J Lizak Nam Sun Wang Ginger Tansey Michael R Robinson

PURPOSE Sustained-release intravitreal drug implants for posterior segment diseases are associated with significant complications. As an alternative, subconjunctival infusions of drug to the episclera of the back of the eye have been performed, but results in clinical trials for macular diseases showed mixed RESULTS To improve understanding of transscleral drug delivery to the posterior segme...

Journal: :Annals of nuclear medicine 2005
Sibel Guldiken Armagan Tugrul Gundeniz Altiay Sevim Hacimahmutoglu Gülay Durmuş-Altun

OBJECTIVE The mechanisms of dyspnea and exercise intolerance have not been fully elucidated. We aimed to investigate the clearance rate of technetium-99m diethyltriaminepentaaceticacid (Tc-99m DTPA) from lungs in hyperthyroid patients without clinical evidence of lung disease and to explore the interactions between their Tc-99m DTPA radioaerosol lung scintigraphy, spirometric measurements, and ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید