Institution
Guy's and St Thomas' NHS Foundation Trust
Healthcare•London, United Kingdom•
About: Guy's and St Thomas' NHS Foundation Trust is a healthcare organization based out in London, United Kingdom. It is known for research contribution in the topics: Population & Randomized controlled trial. The organization has 7686 authors who have published 9631 publications receiving 399353 citations. The organization is also known as: Guy's and St Thomas' National Health Service Foundation Trust & Guy's and St Thomas' National Health Service Trust.
Papers published on a yearly basis
Papers
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TL;DR: Systematic pharmacovigilance is essential to build up reliable information on the safety of herbal medicines for the development of appropriate guidelines for safe effective use.
227 citations
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TL;DR: The available evidence suggests, however, that both EC and secondary inorganic aerosols are associated with adverse health effects.
Abstract: Short-term exposure to fine particle mass (PM) has been associated with adverse health effects, but little is known about the relative toxicity of particle components. We conducted a systematic review to quantify the associations between particle components and daily mortality and hospital admissions. Medline, Embase and Web of Knowledge were searched for time series studies of sulphate (SO4(2-)), nitrate (NO3(-)), elemental and organic carbon (EC and OC), particle number concentrations (PNC) and metals indexed to October 2013. A multi-stage sifting process identified eligible studies and effect estimates for meta-analysis. SO4(2-), NO3(-), EC and OC were positively associated with increased all-cause, cardiovascular and respiratory mortality, with the strongest associations observed for carbon: 1.30% (95% CI: 0.17%, 2.43%) increase in all-cause mortality per 1 μg/m(3). For PNC, the majority of associations were positive with confidence intervals that overlapped 0%. For metals, there were insufficient estimates for meta-analysis. There are important gaps in our knowledge of the health effects associated with short-term exposure to particle components, and the literature also lacks sufficient geographical coverage and analyses of cause-specific outcomes. The available evidence suggests, however, that both EC and secondary inorganic aerosols are associated with adverse health effects.
226 citations
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TL;DR: Heart failure associated with ventricular pacing is the largest indication for CRT in paediatric and congenital heart disease, and CRT efficacy varies widely with the underlying anatomical and pathophysiological substrate.
Abstract: Background: Cardiac resynchronisation therapy (CRT) is increasingly used in children in a variety of anatomical and pathophysiological conditions, but published data are scarce. Objective: To record current practice and results of CRT in paediatric and congenital heart disease. Design: Retrospective multicentre European survey. Setting: Paediatric cardiology and cardiac surgery centres. Patients: One hundred and nine patients aged 0.24–73.8 (median 16.9) years with structural congenital heart disease (n = 87), congenital atrioventricular block (n = 12) and dilated cardiomyopathy (n = 10) with systemic left (n = 69), right (n = 36) or single (n = 4) ventricular dysfunction and ventricular dyssynchrony during sinus rhythm (n = 25) or associated with pacing (n = 84). Interventions: CRT for a median period of 7.5 months (concurrent cardiac surgery in 16/109). Main outcome measures: Functional improvement and echocardiographic change in systemic ventricular function. Results: The z score of the systemic ventricular end-diastolic dimension decreased by median 1.1 (p Conclusion: Heart failure associated with ventricular pacing is the largest indication for CRT in paediatric and congenital heart disease. CRT efficacy varies widely with the underlying anatomical and pathophysiological substrate.
226 citations
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TL;DR: A phase 2 study investigating the efficacy and safety of fedratinib, a JAK2-selective inhibitor, in patients with ruxolitinib-resistant or rUXolitinIB-intolerant myelofibrosis met its primary endpoint, suggesting that patients withRuxolit inib- resistant or ruxolidinib -intolerants myel ofibrosis might achieve significant clinical benefit with fedrat inib, albeit at the cost of some potential toxicity
226 citations
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TL;DR: Local anesthetic systemic toxicity is a life-threatening adverse event that may occur after the administration of local anesthetic drugs through a variety of routes and can be mitigated by targeting the modifiable risk factors and restricting drug dosage.
Abstract: Local anesthetic systemic toxicity (LAST) is a life-threatening adverse event that may occur after the administration of local anesthetic drugs through a variety of routes. Increasing use of local anesthetic techniques in various healthcare settings makes contemporary understanding of LAST highly relevant. Recent data have demonstrated that the underlying mechanisms of LAST are multifactorial, with diverse cellular effects in the central nervous system and cardiovascular system. Although neurological presentation is most common, LAST often presents atypically, and one-fifth of the reported cases present with isolated cardiovascular disturbance. There are several risk factors that are associated with the drug used and the administration technique. LAST can be mitigated by targeting the modifiable risk factors, including the use of ultrasound for regional anesthetic techniques and restricting drug dosage. There have been significant developments in our understanding of LAST treatment. Key advances include early administration of lipid emulsion therapy, prompt seizure management, and careful selection of cardiovascular supportive pharmacotherapy. Cognizance of the mechanisms, risk factors, prevention, and therapy of LAST is vital to any practitioner using local anesthetic drugs in their clinical practice.
224 citations
Authors
Showing all 7765 results
Name | H-index | Papers | Citations |
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Christopher J L Murray | 209 | 754 | 310329 |
Bruce M. Psaty | 181 | 1205 | 138244 |
Giuseppe Remuzzi | 172 | 1226 | 160440 |
Mika Kivimäki | 166 | 1515 | 141468 |
Simon I. Hay | 165 | 557 | 153307 |
Theo Vos | 156 | 502 | 186409 |
Ali H. Mokdad | 156 | 634 | 160599 |
Steven Williams | 144 | 1375 | 86712 |
Igor Rudan | 142 | 658 | 103659 |
Mohsen Naghavi | 139 | 381 | 169048 |
Christopher D.M. Fletcher | 138 | 674 | 82484 |
Martin McKee | 138 | 1732 | 125972 |
David A. Jackson | 136 | 1095 | 68352 |
Graham G. Giles | 136 | 1249 | 80038 |
Yang Liu | 129 | 2506 | 122380 |