Zobrazeno 1 - 10
of 91
pro vyhledávání: '"Ravi Pillai"'
Introduction: Asthma is one of the most commonly prevalent chronic illnesses among children according to the World Health Organization report. a number of studies suggested the possible role of Vitamin D in the pathophysiology of childhood asthma. De
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44e9ddd621e2583d5135d1819f5a674a
Objectives: Minimally invasive saphenous vein harvesting is advocated to reduce wound morbidity. Our early experience with minimally invasive techniques, however, suggested that increased tissue traction and trauma might follow. We aimed to test the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15c2362ce972006e1a05d7018ba222ff
https://doi.org/10.1016/s1010-7940(02)00296-8
https://doi.org/10.1016/s1010-7940(02)00296-8
Autor:
Edward Black, Denise McDonald, Tomasz J. Guzik, Ravi Pillai, Keith M. Channon, Chandi Ratnatunga, Nick E.J. West
Abstract —Superoxide anion plays important roles in vascular disease states. Increased superoxide production contributes to reduced nitric oxide (NO) bioactivity and endothelial dysfunction in experimental models of vascular disease. We measured su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c67751c010370f767436d67ff63cde72
https://doi.org/10.1161/01.res.86.9.1008
https://doi.org/10.1161/01.res.86.9.1008
Autor:
Richard Korbut, Paweł Rudziński, Bogusław Kapelak, Keith M. Channon, Ravi Pillai, A Jopek, Tomasz J. Guzik, Jerzy Sadowski
Objective— Impaired endothelial function, characterized by nitric oxide scavenging by increased superoxide production, is a hallmark of vascular disease states. However, molecular mechanisms regulating superoxide production in human blood vessels r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42b8d82f46cf1571b717762588e41d59
https://ora.ox.ac.uk/objects/uuid:86b7e9fb-ac99-42c4-a0ba-328efb2c9c38
https://ora.ox.ac.uk/objects/uuid:86b7e9fb-ac99-42c4-a0ba-328efb2c9c38
BACKGROUND: This study aimed to investigate the risk factors for elevated left ventricular mass index 3 to 5 years after stentless aortic valve replacement, and to elucidate the underlying physiologic mechanisms. METHODS: Eighty-nine patients (age, 7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f22adfb323b2cd88b1607ca956e57383
https://doi.org/10.1016/s0003-4975(98)01134-5
https://doi.org/10.1016/s0003-4975(98)01134-5
Autor:
Edward Black, Denise McDonald, Chandi Ratnatunga, Ravi Pillai, Nick E.J. West, Keith M. Channon, Tomasz J. Guzik
Background —Increased superoxide anion production increases oxidative stress and reduces nitric oxide bioactivity in vascular disease states. NAD(P)H oxidase is an important source of superoxide in human blood vessels, and some studies suggest a po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e39fa781c47beb091cb5132d5ce3b5e7
https://ora.ox.ac.uk/objects/uuid:3dc91d7a-7ae4-48e9-ad82-a05db6a7affc
https://ora.ox.ac.uk/objects/uuid:3dc91d7a-7ae4-48e9-ad82-a05db6a7affc
Autor:
Robin P. Choudhury, Colin Cunnington, J M Francis, T Van Assche, Ravi Pillai, Keith M. Channon, Jack Lee, Chandi Ratnatunga, Stefan Neubauer, Rana Sayeed, Cheerag Shirodaria, Alistair C. Lindsay, I Kylintireas
Background Tetrahydrobiopterin (BH4), a critical endothelial nitric oxide synthase (eNOS) cofactor, is an important determinant of endothelial function. Oral BH4 therapy has been proposed as a treatment for vascular disease. We investigated the pharm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ef3daac05448bf996c3e572b425de5a
https://doi.org/10.1136/hrt.2010.196113.15
https://doi.org/10.1136/hrt.2010.196113.15
Autor:
Young M. Kim, Ravi Pillai, Keith M. Channon, Chandi Ratnatunga, Barbara Casadei, Hassan Kattach
Publikováno v:
Europe PubMed Central
OBJECTIVES: Our goal was to evaluate the role of myocardial nicotinamide adenine dinucleotide phosphate (NADPH) oxidase activity and plasma markers of oxidative stress in the pathogenesis of post-operative atrial fibrillation (AF). BACKGROUND: Atrial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2de7b6792fad34cfbe4a066d09013738
https://doi.org/10.1016/j.jacc.2007.07.085
https://doi.org/10.1016/j.jacc.2007.07.085
Autor:
Karen Campbell, Nick E.J. West, Ravi Pillai, Chandi Ratnatunga, Edward Black, Tomasz J. Guzik, Keith M. Channon
Background. The long saphenous vein remains the commonest conduit used in coronary artery bypass grafting procedures. Surgical trauma during vein harvesting can cause endothelial and smooth muscle injury that has important implications for vein graft
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ead4974380e3cd9c71392a8b957fc700
https://ora.ox.ac.uk/objects/uuid:17766580-c8a2-497a-97ca-0cecea9b4299
https://ora.ox.ac.uk/objects/uuid:17766580-c8a2-497a-97ca-0cecea9b4299