نتایج جستجو برای: t2*

تعداد نتایج: 30667  

Journal: :Current Radiology Reports 2014

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Journal: :Infection and Immunity 1976

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Journal: :iranian journal of blood and cancer 0
elham sadeghi pediatric congenital hematologic disorders research center, shahid beheshti university of medical sciences, tehran, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی شهید بهشتی (shahid beheshti university of medical sciences) sara sadeghi pediatric congenital hematologic disorders research center, shahid beheshti university of medical sciences, tehran, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی شهید بهشتی (shahid beheshti university of medical sciences) peyman eshghi pediatric congenital hematologic disorders research center, shahid beheshti university of medical sciences, tehran, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی شهید بهشتی (shahid beheshti university of medical sciences) samin alavi pediatric congenital hematologic disorders research center, shahid beheshti university of medical sciences, tehran, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی شهید بهشتی (shahid beheshti university of medical sciences) neda ashayeri pediatric congenital hematologic disorders research center, shahid beheshti university of medical sciences, tehran, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی شهید بهشتی (shahid beheshti university of medical sciences)

background: iron chelators are an important part of management of patients with thalassemia. it is prudent to compare efficacy of different iron chelators in treatment of iron overload in these patients who receive regular blood transfusion. we aimed to compare the efficacy and safety of available oral iron chelator; deferasirox (exjade®) with deferasirox (osveral®) in reducing iron overload in...

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Journal: :Journal of bacteriology 1969
A M Reiner

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Journal: :Journal of Cardiovascular Magnetic Resonance 2012

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Journal: :international journal of pediatrics 0
razieh taghizadeh sarvestani school of medicine, shahroud university of medical sciences, shahroud, iran borhan moradveisi pediatric department, kurdistan university of medical sciences, sanandaj, iran farzad kompany pediatric department, tehran university of medical sciences, tehran, iran ebrahim ghaderi social determinant of health research center, kurdistan university of medical sciences, sanandaj, iran.

background transfusion-induced iron overload leads to many complications in patients with β-thalassemia major. this study aimed to compare the level of iron stored in the liver and heart measured by mri t2 * with ferritin levels in these patients. materials and methods this study was done on 52 patients with β-thalassemia major aged 7 to 29 years. serum ferritin level was checked and heart and ...

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Journal: :Heart Failure Reviews 2017

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Journal: :Journal of clinical microbiology 2008
Iain R Peters Chris R Helps Laura McAuliffe Harold Neimark Michael R Lappin Timothy J Gruffydd-Jones Michael J Day Ludwig E Hoelzle Barbara Willi Marina Meli Regina Hofmann-Lehmann Séverine Tasker

Partial sequences of the RNase P RNA gene (rnpB) were obtained from a number of hemoplasmas and other Mycoplasma species. Phylogenetic analysis of these sequences showed that all hemoplasmas were present within a single clade and were most closely related to Mycoplasma fastidiosum, similar to the results found with 16S rRNA gene phylogeny.

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Journal: :Proceedings of the National Academy of Sciences of the United States of America 1985
M P Deutscher C W Marlor R Zaniewski

A mutant strain deficient in RNase T was isolated and used to study the role of this enzyme in Escherichia coli. Strains lacking as much as 70% of RNase T activity, alone or in combination with the absence of other RNases, display normal growth properties. However, in cca strains, which lack tRNA nucleotidyltransferase, RNase T-deficient derivatives accumulate lower levels of defective tRNA and...

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Journal: :iranian journal of radiology 0
li liu department of radiology, shanghai cancer center, fudan university, shanghai, china bo yin department of radiology, huashan hospital, fudan university, shanghai, china dao ying geng department of radiology, huashan hospital, fudan university, shanghai, china yi ping lu department of radiology, huashan hospital, fudan university, shanghai, china wei jun peng department of radiology, shanghai cancer center, fudan university, shanghai, china; department of radiology, shanghai cancer center, fudan university, shanghai, china. tel: +86-13817515007

conclusion in breast cancer after nac, the lesion t2 relaxation time was reduced in the responders, and this finding is potentially useful to assess the response to nac. results in 26 cases with nac, the mean lesion t2 relaxation time before nac was 81.34 ± 13.68 ms, compared with 64.50 ± 8.71 ms after nac. significant differences in the lesion t2 relaxation times existed between the pre- and p...

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