Institution
Georgetown University
Education•Washington D.C., District of Columbia, United States•
About: Georgetown University is a education organization based out in Washington D.C., District of Columbia, United States. It is known for research contribution in the topics: Population & Cancer. The organization has 23377 authors who have published 43718 publications receiving 1748598 citations. The organization is also known as: GU & Georgetown.
Topics: Population, Cancer, Breast cancer, Health care, Politics
Papers published on a yearly basis
Papers
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TL;DR: Taking Care of Business: The Heroin User's Life on the Street as mentioned in this paper is a book about taking care of business in a business environment, with a focus on the business aspect.
Abstract: (1969). Taking Care of Business—The Heroin User's Life on the Street. International Journal of the Addictions: Vol. 4, No. 1, pp. 1-24.
654 citations
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TL;DR: Injection of db-cAMP into the DRG mimics completely a conditioning lesion as DRGs grow on MAG/myelin, initially, in a PKA-dependent manner that becomes PKA independent, and results in extensive regeneration of dorsal column axons 1 week later.
654 citations
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TL;DR: Six patients with acute myocardial infarction presented with hemodynamic evidence of predominant right ventricular failure, characterized by a mean right atrial pressure averaging 20.2 mm Hg and left ventricular filling pressure averaging 16.3mm Hg are suggested to have a unique clinical and hemodynamic syndrome.
Abstract: Six patients with acute myocardial infarction presented with hemodynamic evidence of predominant right ventricular failure, characterized by a mean right atrial pressure averaging 20.2 mm Hg and left ventricular filling pressure averaging 16.3 mm Hg. Autopsy in two cases revealed extensive involvement of the right as well as the left ventricle. Clinically the patients usually had evidence of diaphragmatic wall infarction, distended neck veins, hypotension and heart block. Pressure contours and mean pressure often showed no significant change as the catheter was advanced from the right atrium to the pulmonary artery. Shock in three patients was effectively treated with plasma volume expansion, to increase further right-sided pressure, or the administration of sodium nitroprusside, to reduce left-sided filling pressure. It is suggested that when right ventricular infarction accompanies left ventricular infarction, a unique clinical and hemodynamic syndrome occurs because the ability of the right ventricle to maintain adequate left ventricular filling is impaired. Recognition of this syndrome is vital if appropriate therapy is to be instituted.
653 citations
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TL;DR: In a mouse mutant where the long 3' UTR is truncated, dendritic targeting of BDNF mRNAs is impaired and a mechanism for differential regulation of subcellular functions of proteins is revealed.
652 citations
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TL;DR: Bilateral prophylactic oophorectomy is associated with a reduced breast cancer risk in women who carry a BRCA1 mutation, and the likely mechanism is reduction of ovarian hormone exposure.
Abstract: Background The availability of genetic testing for inherited mutations in the BRCA1 gene provides potentially valuable information to women at high risk of breast or ovarian cancer; however, carriers of BRCA1 mutations have few clinical management options to reduce their cancer risk. Decreases in ovarian hormone exposure following bilateral prophylactic oophorectomy (i.e., surgical removal of the ovaries) may alter cancer risk in BRCA1 mutation carriers. This study was undertaken to evaluate whether bilateral prophylactic oophorectomy is associated with a reduction in breast cancer risk in BRCA1 mutation carriers. Methods We studied a cohort of women with disease-associated germline BRCA1 mutations who were assembled from five North American centers. Surgery subjects (n = 43) included women with BRCA1 mutations who underwent bilateral prophylactic oophorectomy but had no history of breast or ovarian cancer and had not had a prophylactic mastectomy. Control subjects included women with BRCA1 mutations who had no history of oophorectomy and no history of breast or ovarian cancer (n = 79). Control subjects were matched to the surgery subjects according to center and year of birth. Results We found a statistically significant reduction in breast cancer risk after bilateral prophylactic oophorectomy, with an adjusted hazard ratio (HR) of 0.53 (95% confidence interval [CI] = 0.33-0.84). This risk reduction was even greater in women who were followed 5-10 (HR = 0. 28; 95% CI = 0.08-0.94) or at least 10 (HR = 0.33; 95% CI = 0.12-0.91) years after surgery. Use of hormone replacement therapy did not negate the reduction in breast cancer risk after surgery. Conclusions Bilateral prophylactic oophorectomy is associated with a reduced breast cancer risk in women who carry a BRCA1 mutation. The likely mechanism is reduction of ovarian hormone exposure. These findings have implications for the management of breast cancer risk in women who carry BRCA1 mutations.
650 citations
Authors
Showing all 23641 results
Name | H-index | Papers | Citations |
---|---|---|---|
Cyrus Cooper | 204 | 1869 | 206782 |
David Cella | 156 | 1258 | 106402 |
Carl H. June | 156 | 835 | 98904 |
Ichiro Kawachi | 149 | 1216 | 90282 |
Judy Garber | 147 | 756 | 79157 |
Bernard J. Gersh | 146 | 973 | 95875 |
Edward G. Lakatta | 146 | 858 | 88637 |
Eugene C. Butcher | 146 | 446 | 72849 |
Mark A. Rubin | 145 | 699 | 95640 |
Richard B. Devereux | 144 | 962 | 116403 |
Robert H. Purcell | 139 | 666 | 70366 |
Eric P. Winer | 139 | 751 | 71587 |
Richard L. Huganir | 137 | 425 | 61023 |
Rasmus Nielsen | 135 | 556 | 84898 |
Henry T. Lynch | 133 | 925 | 86270 |