Institution
Rush University Medical Center
Healthcare•Chicago, Illinois, United States•
About: Rush University Medical Center is a healthcare organization based out in Chicago, Illinois, United States. It is known for research contribution in the topics: Population & Medicine. The organization has 13915 authors who have published 29027 publications receiving 1379216 citations. The organization is also known as: Rush Presbyterian St. Luke's Medical Center.
Topics: Population, Medicine, Dementia, Transplantation, Health care
Papers published on a yearly basis
Papers
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TL;DR: The purpose of this paper is to define implementation fidelity and describe its importance for the larger science of implementation, discuss data collection methods and current efforts in measuring implementation fidelity in community-based prevention interventions, and present future research directions for measuring implementationidelity that will advance implementation science.
Abstract: Implementation fidelity is the degree to which an intervention is delivered as intended and is critical to successful translation of evidence-based interventions into practice. Diminished fidelity may be why interventions that work well in highly controlled trials may fail to yield the same outcomes when applied in real life contexts. The purpose of this paper is to define implementation fidelity and describe its importance for the larger science of implementation, discuss data collection methods and current efforts in measuring implementation fidelity in community-based prevention interventions, and present future research directions for measuring implementation fidelity that will advance implementation science.
492 citations
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University of Michigan1, Memorial Sloan Kettering Cancer Center2, Eastern Virginia Medical School3, University of Miami4, Stanford University5, United States Department of Veterans Affairs6, Harvard University7, Rush University Medical Center8, University of Southern California9, University of Texas MD Anderson Cancer Center10, University of British Columbia11, University of California, San Francisco12, American Academy of Dermatology13
TL;DR: The value and limitations of sentinel lymph node biopsy and recommendations for its use in patients with primary cutaneous melanoma are discussed and the use of laboratory and imaging tests in the initial workup of patients with newly diagnosed melanoma is offered.
Abstract: The incidence of primary cutaneous melanoma has been increasing dramatically for several decades. Melanoma accounts for the majority of skin cancer–related deaths, but treatment is nearly always curative with early detection of disease. In this update of the guidelines of care, we will discuss the treatment of patients with primary cutaneous melanoma. We will discuss biopsy techniques of a lesion clinically suspicious for melanoma and offer recommendations for the histopathologic interpretation of cutaneous melanoma. We will offer recommendations for the use of laboratory and imaging tests in the initial workup of patients with newly diagnosed melanoma and for follow-up of asymptomatic patients. With regard to treatment of primary cutaneous melanoma, we will provide recommendations for surgical margins and briefly discuss nonsurgical treatments. Finally, we will discuss the value and limitations of sentinel lymph node biopsy and offer recommendations for its use in patients with primary cutaneous melanoma.
492 citations
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TL;DR: Current research is in the identification of protein substrates of PKC isozymes, the specific role of their phosphorylation in barrier function, and determining the precise role of MLCK in modulation of endothelial barrier function.
Abstract: The increase in endothelial permeability in response to inflammatory mediators such as alpha-thrombin and histamine is accompanied by cell rounding and interendothelial gap formation, implicating that the predominant transport pathway is a diffusive one [i.e., via cellular junctions (paracellular transport)]. However, the possible contribution by vesicle-mediated transport (i.e., via albumin binding protein gp60) to the overall permeability increase needs investigation. Regulation of paracellular transport in endothelial cells is associated with modulation of actin-based systems which anchor the cell to its neighbor or extracellular matrix, thus maintaining endothelial integrity. At the cell-cell junctions, actin is linked indirectly to the plasma membrane by linking proteins (e.g., vinculin, catenins, alpha-actinin) to cadherins, which function in homophilic intercellular adhesion. Cadherins may also play a role in regulating the formation of tight junctions, which also may be associated with actin. At endothelial focal contacts, the transmembrane receptors (integrins) for matrix proteins are linked to actin via linking proteins (i.e., vinculin, talin, alpha-actinin). In response to inflammatory mediators, second messengers signal two regulatory pathways which modulate the actin-based systems, which may lead to impairment of the endothelial barrier integrity. One pathway is based on protein kinase C (PKC) isozyme-specific phosphorylation of linking proteins at the cell-cell and cell-matrix junctions. The increased phosphorylation is associated with actin reorganization, cell rounding, and increased paracellular transport. The other is the activation of myosin light-chain kinase, (MLCK), which causes an actin-myosin-based contraction that may lead to a centripetal retraction of endothelial cells. Current research is in the identification of protein substrates of PKC isozymes, the specific role of their phosphorylation in barrier function, and determining the precise role of MLCK in modulation of endothelial barrier function.
492 citations
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Alzheimer's Association1, National Institutes of Health2, Wake Forest University3, University of North Carolina at Chapel Hill4, Harvard University5, Mayo Clinic6, Cleveland Clinic7, University of Washington8, Cornell University9, Rush University Medical Center10, University of British Columbia11, University of Kentucky12, Washington University in St. Louis13, University of Southern California14
TL;DR: A summary of the meeting and the resultant discussion of how vascular factors contribute to Alzheimer's disease and related dementia is summarized, including an outline of next steps needed to move this area of research forward.
Abstract: Scientific evidence continues to demonstrate the linkage of vascular contributions to cognitive impairment and dementia such as Alzheimer's disease. In December, 2013, the Alzheimer's Association, with scientific input from the National Institute of Neurological Disorders and Stroke and the National Heart, Lung and Blood Institute from the National Institutes of Health, convened scientific experts to discuss the research gaps in our understanding of how vascular factors contribute to Alzheimer's disease and related dementia. This manuscript summarizes the meeting and the resultant discussion, including an outline of next steps needed to move this area of research forward.
490 citations
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TL;DR: Responsibility rate, toxicity, and survival in fit, elderly NSCLC patients receiving platinum-based treatment appear to be similar to those in younger patients, although patients 70 years old or older have more comorbidities and can expect more leukopenia and neuropsychiatric toxicity.
Abstract: Background: Older patients, even if fit, are often considered incapable of tolerating platinum-based systemic therapy. We performed a retrospective analysis of Eastern Cooperative Oncology Group (ECOG) 5592, a phase III randomized trial of platinum-based chemotherapy regimens for non-small-cell lung cancer (NSCLC), and compared outcomes in enrollees 70 years of age and older with those in younger patients. Methods: ECOG carried out a randomized phase III trial of cisplatin plus either etoposide or paclitaxel in chemotherapy-naive NSCLC patients with stages III B or IV disease. Toxic effects, response rates, and survival rates were compared between age groups. All P values were two-sided. Results: A total of 574 patients enrolled from August 1993 through December 1994 were evaluable. Eighty-six (15%) were 70 years old or older. Older patients had a higher incidence of cardiovascular (P = .009) and respiratory (P = .04) comorbidities and nonanalgesic medication use (P = .02). Leukopenia (P<.001) and neuropsychiatric toxicity (P =.002) were more common in elderly men than in younger men. Elderly women lost more weight than younger women (P = .006). Other toxic effects were similar in older and younger patients. The proportions with clinical partial or complete response (21.5% versus 23.3%; Fisher's exact test, P =.66), median time to progression (4.37 versus 4.30 months; log-rank test, P =.29), and survival distribution (log-rank test, P =.29; median survival, 9.05 versus 8.53 months; 1-year survival, 38% versus 29%; and 2-year survival, 14% versus 12%) were similar in patients younger than 70 years and 70 years old or older. Baseline quality-of-life and treatment-outcome indices were similar. Equivalent declines over time in functional well-being occurred in both groups. Conclusion: Response rate, toxicity, and survival in fit, elderly NSCLC patients receiving platinum-based treatment appear to be similar to those in younger patients, although patients 70 years old or older have more comorbidities and can expect more leukopenia and neuropsychiatric toxicity. Advanced age alone should not preclude appropriate NSCLC treatment.
490 citations
Authors
Showing all 14032 results
Name | H-index | Papers | Citations |
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John Q. Trojanowski | 226 | 1467 | 213948 |
Virginia M.-Y. Lee | 194 | 993 | 148820 |
Luigi Ferrucci | 193 | 1601 | 181199 |
David A. Bennett | 167 | 1142 | 109844 |
Todd R. Golub | 164 | 422 | 201457 |
David Cella | 156 | 1258 | 106402 |
M.-Marsel Mesulam | 150 | 558 | 90772 |
John D. E. Gabrieli | 142 | 480 | 68254 |
David J. Kupfer | 141 | 862 | 102498 |
Clifford B. Saper | 136 | 406 | 72203 |
Pasi A. Jänne | 136 | 685 | 89488 |
Nikhil C. Munshi | 134 | 906 | 67349 |
Martin B. Keller | 131 | 541 | 65069 |
Michael E. Thase | 131 | 923 | 75995 |
Steven R. Simon | 129 | 1090 | 80331 |