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haran yogasundaram

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https://www.readbyqxmd.com/read/27496753/glycogen-storage-disease-because-of-a-prkag2-mutation-causing-severe-biventricular-hypertrophy-and-high-grade-atrio-ventricular-block
#1
Haran Yogasundaram, Ian D Paterson, Michelle Graham, Consolato Sergi, Gavin Y Oudit
No abstract text is available yet for this article.
August 2016: Circulation. Heart Failure
https://www.readbyqxmd.com/read/26712328/melas-syndrome-and-cardiomyopathy-linking-mitochondrial-function-to-heart-failure-pathogenesis
#2
REVIEW
Ying-Han R Hsu, Haran Yogasundaram, Nirmal Parajuli, Lucas Valtuille, Consolato Sergi, Gavin Y Oudit
Heart failure remains an important clinical burden, and mitochondrial dysfunction plays a key role in its pathogenesis. The heart has a high metabolic demand, and mitochondrial function is a key determinant of myocardial performance. In mitochondrial disorders, hypertrophic remodeling is the early pattern of cardiomyopathy with progression to dilated cardiomyopathy, conduction defects and ventricular pre-excitation occurring in a significant proportion of patients. Cardiac dysfunction occurs in approximately a third of patients with mitochondrial myopathy, encephalopathy, lactic acidosis and stroke-like episodes (MELAS) syndrome, a stereotypical example of a mitochondrial disorder leading to a cardiomyopathy...
January 2016: Heart Failure Reviews
https://www.readbyqxmd.com/read/26321438/increased-mortality-associated-with-adaptive-servo-ventilation-therapy-in-heart-failure-patients-with-central-sleep-apnea-in-the-halted-serve-hf-trial
#3
Haran Yogasundaram, Gavin Y Oudit
No abstract text is available yet for this article.
September 2015: Canadian Journal of Cardiology
https://www.readbyqxmd.com/read/25750198/normal-left-atrial-structure-and-function-despite-concentric-left-ventricular-remodelling-in-a-cohort-of-patients-with-anderson-fabry-disease
#4
Brendan N Putko, Haran Yogasundaram, Kelvin Chow, Joseph Pagano, Aneal Khan, D Ian Paterson, Richard B Thompson, Gavin Y Oudit
AIMS: Anderson-Fabry Disease (AFD) is an important cause of cardiomyopathy characterized by concentric left-ventricular hypertrophy (LVH). We evaluated the extent of left-atrial (LA) structural and functional remodelling in this group of patients given that LA remodelling is a marker of adverse outcomes in the presence of LVH. METHODS AND RESULTS: Clinical profiles were obtained and cardiac MRI was performed in cohorts of patients with AFD (n = 31), healthy controls (n = 23), and a positive control cohort with known concentric remodelling and LVH (CR/H, n = 21)...
October 2015: European Heart Journal Cardiovascular Imaging
https://www.readbyqxmd.com/read/25619383/gender-specific-plasma-proteomic-biomarkers-in-patients-with-anderson-fabry-disease
#5
Zsuzsanna Hollander, Darlene L Y Dai, Brendan N Putko, Haran Yogasundaram, Janet E Wilson-McManus, Richard B Thompson, Aneal Khan, Michael L West, Bruce M McManus, Gavin Y Oudit
AIMS: Anderson-Fabry disease (AFD) is an important X-linked metabolic disease resulting in progressive end-organ involvement, with cardiac disease being the dominant determinant of survival in a gender-dependent manner. Recent epidemiological screening for AFD suggests the prevalence is much higher than previously recognized, with estimates of 1:3000. Our aim was to discover novel plasma biomarker signatures in adult patients with AFD. METHODS AND RESULTS: We used an unbiased proteomic screening approach to discover novel plasma biomarker signatures...
March 2015: European Journal of Heart Failure
https://www.readbyqxmd.com/read/25475472/hydroxychloroquine-induced-cardiomyopathy-case-report-pathophysiology-diagnosis-and-treatment
#6
REVIEW
Haran Yogasundaram, Brendan N Putko, Julia Tien, D Ian Paterson, Bibiana Cujec, Jennifer Ringrose, Gavin Y Oudit
Drug-induced heart and vascular disease remains an important health burden. Hydroxychloroquine and its predecessor chloroquine are medications commonly used in the treatment of systemic lupus erythematosus, rheumatoid arthritis, and other connective tissue disorders. Hydroxychloroquine interferes with malarial metabolites, confers immunomodulatory effects, and also affects lysosomal function. Clinical monitoring and early recognition of toxicity is an important management strategy in patients who undergo long-term treatment with hydroxychloroquine...
December 2014: Canadian Journal of Cardiology
https://www.readbyqxmd.com/read/25475449/cardiovascular-pathophysiology-is-it-a-tumour-necrosis-factor-superfamily-affair
#7
EDITORIAL
Brendan N Putko, Haran Yogasundaram, Gavin Y Oudit
No abstract text is available yet for this article.
December 2014: Canadian Journal of Cardiology
https://www.readbyqxmd.com/read/25030479/anderson-fabry-cardiomyopathy-prevalence-pathophysiology-diagnosis-and-treatment
#8
REVIEW
Brendan N Putko, Kevin Wen, Richard B Thompson, John Mullen, Miriam Shanks, Haran Yogasundaram, Consolato Sergi, Gavin Y Oudit
Anderson-Fabry disease (AFD) is a lysosomal storage disease caused by the inappropriate accumulation of globotriaosylceramide in tissues due to a deficiency in the enzyme α-galactosidase A (α-Gal A). Anderson-Fabry cardiomyopathy is characterized by structural, valvular, vascular and conduction abnormalities, and is now the most common cause of mortality in patients with AFD. Large-scale metabolic and genetic screening studies have revealed AFD to be prevalent in populations of diverse ethnic origins, and the variant form of AFD represents an unrecognized health burden...
March 2015: Heart Failure Reviews
https://www.readbyqxmd.com/read/24565250/the-harbinger-of-mortality-in-heart-failure-with-preserved-ejection-fraction-do-gdf-15-levels-reflect-tandem-deterministic-effects-of-fibrosis-and-inflammation
#9
EDITORIAL
Brendan N Putko, Haran Yogasundaram, Gavin Y Oudit
No abstract text is available yet for this article.
March 2014: Canadian Journal of Cardiology
https://www.readbyqxmd.com/read/22919392/bsa-nanoparticles-for-sirna-delivery-coating-effects-on-nanoparticle-properties-plasma-protein-adsorption-and-in-vitro-sirna-delivery
#10
Haran Yogasundaram, Markian Stephan Bahniuk, Harsh-Deep Singh, Hamidreza Montezari Aliabadi, Hasan Uludağ, Larry David Unsworth
Developing vehicles for the delivery of therapeutic molecules, like siRNA, is an area of active research. Nanoparticles composed of bovine serum albumin, stabilized via the adsorption of poly-L-lysine (PLL), have been shown to be potentially inert drug-delivery vehicles. With the primary goal of reducing nonspecific protein adsorption, the effect of using comb-type structures of poly(ethylene glycol) (1 kDa, PEG) units conjugated to PLL (4.2 and 24 kDa) on BSA-NP properties, apparent siRNA release rate, cell viability, and cell uptake were evaluated...
2012: International Journal of Biomaterials
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