Institution
Mayo Clinic
Healthcare•Rochester, Minnesota, United States•
About: Mayo Clinic is a healthcare organization based out in Rochester, Minnesota, United States. It is known for research contribution in the topics: Population & Cancer. The organization has 63387 authors who have published 169578 publications receiving 8114006 citations.
Topics: Population, Cancer, Medicine, Transplantation, Breast cancer
Papers published on a yearly basis
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TL;DR: It is concluded that a history of smoking results in fracture risk that is substantially greater than that explained by measurement of BMD and its validation on an international basis permits the use of this risk factor in case finding strategies.
Abstract: Smoking is widely considered a risk factor for future fracture. The aim of this study was to quantify this risk on an international basis and to explore the relationship of this risk with age, sex and bone mineral density (BMD). We studied 59,232 men and women (74% female) from ten prospective cohorts comprising EVOS/EPOS, DOES, CaMos, Rochester, Sheffield, Rotterdam, Kuopio, Hiroshima and two cohorts from Gothenburg. Cohorts were followed for a total of 250,000 person-years. The effect of current or past smoking, on the risk of any fracture, any osteoporotic fracture and hip fracture alone was examined using a Poisson model for each sex from each cohort. Covariates examined were age, sex and BMD. The results of the different studies were merged using the weighted beta-coefficients. Current smoking was associated with a significantly increased risk of any fracture compared to non-smokers (RR=1.25; 95% Confidence Interval (CI)=1.15-1.36). Risk ratio (RR) was adjusted marginally downward when account was taken of BMD, but it remained significantly increased (RR=1.13). For an osteoporotic fracture, the risk was marginally higher (RR=1.29; 95% CI=1.13-1.28). The highest risk was observed for hip fracture (RR=1.84; 95% CI=1.52-2.22), but this was also somewhat lower after adjustment for BMD (RR=1.60; 95% CI=1.27-2.02). Risk ratios were significantly higher in men than in women for all fractures and for osteoporotic fractures, but not for hip fracture. Low BMD accounted for only 23% of the smoking-related risk of hip fracture. Adjustment for body mass index had a small downward effect on risk for all fracture outcomes. For osteoporotic fracture, the risk ratio increased with age, but decreased with age for hip fracture. A smoking history was associated with a significantly increased risk of fracture compared with individuals with no smoking history, but the risk ratios were lower than for current smoking. We conclude that a history of smoking results in fracture risk that is substantially greater than that explained by measurement of BMD. Its validation on an international basis permits the use of this risk factor in case finding strategies.
848 citations
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848 citations
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TL;DR: The contention that MR-based HF volumetric measurements are accurate in differentiating DAT patients from cognitively normal elderly individuals may be a useful adjunct in making the clinical diagnosis of DAT.
Abstract: We evaluated a new magnetic resonance (MR)-based technique for performing volumetric measurements of temporal lobe structures. The technique was designed to assist in making the clinical diagnosis of dementia of the Alzheimer type (DAT). We chose specific anatomic regions of interest because of their known involvement in memory function and in the neuropathology of DAT and used a regression model to assess the effects of age on the volumes of the anterior temporal lobe (ATL) and the hippocampal formation (HF). These measurements were normalized by total intracranial volume (TIV). The volumetric measurements of both the normalized ATL and HF were significantly smaller (p less than 0.001) in DAT patients (N = 20) than in controls (N = 22), but the HF volumes provided much better separation between the two groups. Eighty-five percent of the DAT patients fell below the range of the HF/TIV measurement for the control subjects. This separation held up over the entire age range studied. Normalized volumes of both the HF and ATL decreased with age significantly for both the DAT patients and the controls. These results support the contention that MR-based HF volumetric measurements are accurate in differentiating DAT patients from cognitively normal elderly individuals. This technique may be a useful adjunct in making the clinical diagnosis of DAT.
848 citations
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Indiana University – Purdue University Indianapolis1, Federal University of Rio de Janeiro2, Boston University3, Johns Hopkins University4, Mayo Clinic5, University of California, Irvine6, University of Pavia7, Columbia University8, University College London9, University of Pennsylvania10, Oregon Health & Science University11, University of Lisbon12, University of Münster13, University of Messina14, University of Barcelona15, Auckland City Hospital16
TL;DR: Inotersen improved the course of neurologic disease and quality of life in patients with hereditary transthyretin amyloidosis and improvements were independent of disease stage, mutation type, or the presence of cardiomyopathy.
Abstract: Background Hereditary transthyretin amyloidosis is caused by pathogenic single-nucleotide variants in the gene encoding transthyretin (TTR) that induce transthyretin misfolding and systemi...
848 citations
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Université Paris-Saclay1, University of Toronto2, Karolinska University Hospital3, Pierre-and-Marie-Curie University4, Cincinnati Children's Hospital Medical Center5, Memorial Sloan Kettering Cancer Center6, Necker-Enfants Malades Hospital7, Paris Descartes University8, University of Texas MD Anderson Cancer Center9, Icahn School of Medicine at Mount Sinai10, University of Pittsburgh11, Harvard University12, Brigham and Women's Hospital13, Mayo Clinic14
TL;DR: This revised classification system consists of 5 groups of diseases: (1) Langerhans-related, (2) cutaneous and mucocutaneous, and (3) malignant histiocytoses as well as (4) Rosai-Dorfman disease and (5) hemophagocytic lymphohistiocyts and macrophage activation syndrome.
848 citations
Authors
Showing all 64325 results
Name | H-index | Papers | Citations |
---|---|---|---|
Eugene Braunwald | 230 | 1711 | 264576 |
Peter Libby | 211 | 932 | 182724 |
Cyrus Cooper | 204 | 1869 | 206782 |
Rob Knight | 201 | 1061 | 253207 |
Robert M. Califf | 196 | 1561 | 167961 |
Eric J. Topol | 193 | 1373 | 151025 |
Dennis W. Dickson | 191 | 1243 | 148488 |
Gordon B. Mills | 187 | 1273 | 186451 |
Julie E. Buring | 186 | 950 | 132967 |
Patrick W. Serruys | 186 | 2427 | 173210 |
Cornelia M. van Duijn | 183 | 1030 | 146009 |
Paul G. Richardson | 183 | 1533 | 155912 |
John C. Morris | 183 | 1441 | 168413 |
Valentin Fuster | 179 | 1462 | 185164 |
Ronald C. Petersen | 178 | 1091 | 153067 |