Tufts University

About: Tufts University is a education organization based out in Medford, Massachusetts, United States. It is known for research contribution in the topics: Population & Poison control. The organization has 32800 authors who have published 66881 publications receiving 3451152 citations. The organization is also known as: Tufts College & Universitatis Tuftensis.

Improved search for muon-neutrino to electron-neutrino oscillations in MINOS

Abstract: We report the results of a search for ν(e) appearance in a ν(μ) beam in the MINOS long-baseline neutrino experiment. With an improved analysis and an increased exposure of 8.2 × 10(20) protons on the NuMI target at Fermilab, we find that 2 sin(2) (θ(23))sin(2)(2θ(13))<0.12(0.20) at 90% confidence level for δ = 0 and the normal (inverted) neutrino mass hierarchy, with a best-fit of 2sin(2) (θ(23))sin(2)(2θ(13)) = 0.041(-0.031)(+0.047) (0.079(-0.053) (+0.071)). The θ(13) = 0 hypothesis is disfavored by the MINOS data at the 89% confidence level.

Acute heart failure syndromes: current state and framework for future research.

Abstract: Acute heart failure syndromes (AHFS) poses unique diagnostic and management challenges. This syndrome has recently received attention from researchers, clinicians, regulatory agencies, and the pharmaceutical industry. However, there is no consensus on its definition, epidemiology, pathophysiology, appropriate therapeutic options, and directions for future research. This document is the result of the First and Second International Workshop on Acute Heart Failure Syndrome that took place in May 2004 and April 2005. At these workshops, a selected group of physician scientists, epidemiologists, clinicians, regulatory and governmental funding agencies, and industry representatives from North and South America and Europe convened to develop a platform for future investigative approaches and management of AHFS. Subsequently, emergency physicians, who play a pivotal role in the early management of AHFS, contributed to this document. AHFS is defined as gradual or rapid change in heart failure (HF) signs and symptoms resulting in a need for urgent therapy. These symptoms are primarily the result of severe pulmonary congestion due to elevated left ventricular (LV) filling pressures (with or without low cardiac output). AHFS can occur in patients with preserved or reduced ejection fraction (EF). Concurrent cardiovascular conditions such as coronary heart disease (CHD), hypertension, valvular heart disease, atrial arrhythmias, and/or noncardiac conditions (including renal dysfunction, diabetes, anemia) are often present and may precipitate or contribute to the pathophysiology of this syndrome.1–3 HF hospitalizations have risen steadily, with >1 million in 2004 in the United States4; a similar number has been reported in Europe. In the United States, it is estimated that these hospitalizations account for >75% of the 46 billion dollars spent each year on the care of HF patients.4 Although much has been accomplished in the management of chronic HF, the absence of evidence-based clinical practice guidelines for AHFS is striking in comparison to …

Systematic review: Vitamin D and cardiometabolic outcomes.

Abstract: Vitamin D may modify risk for such cardiometabolic outcomes as type 2 diabetes, hypertension, or cardiovascular disease (CVD). This review found cohort studies in healthy adults that reported that ...