Joseph G . Rogers

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BACKGROUND Patients with advanced heart failure have improved survival rates and quality of life when treated with implanted pulsatile-flow left ventricular assist devices as compared with medical therapy. New continuous-flow devices are smaller and may be more durable than the pulsatile-flow devices. METHODS In this randomized trial, we enrolled patients(More)
The apolipoprotein E (APOE) epsilon4 allele is the best established genetic risk factor for late-onset Alzheimer's disease (LOAD). We conducted genome-wide surveys of 502,627 single-nucleotide polymorphisms (SNPs) to characterize and confirm other LOAD susceptibility genes. In epsilon4 carriers from neuropathologically verified discovery,(More)
Gene expression profiles were assessed in the hippocampus, entorhinal cortex, superior-frontal gyrus, and postcentral gyrus across the lifespan of 55 cognitively intact individuals aged 20-99 years. Perspectives on global gene changes that are associated with brain aging emerged, revealing two overarching concepts. First, different regions of the forebrain(More)
Heart failure (HF) is a syndrome characterized by high mortality, frequent hospitalization, reduced quality of life, and a complex therapeutic regimen. Knowledge about HF is accumulating so rapidly that individual clinicians may be unable to readily and adequately synthesize new information into effective strategies of care for patients with this syndrome.(More)
OBJECTIVE While the apolipoprotein E (APOE) epsilon allele is a well-established risk factor for late-onset Alzheimer's disease (AD), initial genome scans using microsatellite markers in late-onset AD failed to identify this locus on chromosome 19. Recently developed methods for the simultaneous assessment of hundreds of thousands of single nucleotide(More)
Biochemical and neuropathological studies of brains from individuals with Alzheimer disease (AD) provide clear evidence for an activation of inflammatory pathways, and long-term use of anti-inflammatory drugs is linked with reduced risk to develop the disease. As cause and effect relationships between inflammation and AD are being worked out, there is a(More)
Alzheimer's disease (AD) is associated with regional reductions in fluorodeoxyglucose positron emission tomography (FDG PET) measurements of the cerebral metabolic rate for glucose, which may begin long before the onset of histopathological or clinical features, especially in carriers of a common AD susceptibility gene. Molecular evaluation of cells from(More)
Eric M. Reiman,* Jennifer A. Webster, Amanda J. Myers, John Hardy, Travis Dunckley, Victoria L. Zismann, Keta D. Joshipura, John V. Pearson, Diane Hu-Lince, Matthew J. Huentelman, David W. Craig, Keith D. Coon, Winnie S. Liang, RiLee H. Herbert, Thomas Beach, Kristen C. Rohrer, Alice S. Zhao, Doris Leung, Leslie Bryden, Lauren Marlowe, Mona Kaleem, Diego(More)
Introduction This section deals with surgical issues that may potentially complicate the immediate post-transplant period. Many of these issues, particularly ones that arise in patient selection can have a very important impact on the immediate post-operative course of the patient and some can have far reaching consequences for long-term graft and patient(More)