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Institution

Rush University Medical Center

HealthcareChicago, 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 & Dementia. 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.


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Journal ArticleDOI
27 May 1998-JAMA
TL;DR: Experimental animal models suggest that statins may foster stability through a reduction in macrophages and cholesterol ester content and an increase in volume of collagen and smooth muscle cells, which help to explain the early and significant cardiovascular event reduction reported in several clinical trials of statin therapy.
Abstract: Clinical trials of 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase inhibitors or statin therapy have demonstrated that baseline or treated low-density lipoprotein (LDL) cholesterol levels are only weakly associated with net coronary angiographic change or cardiovascular events. The beneficial effects of statins on clinical events may involve nonlipid mechanisms that modify endothelial function, inflammatory responses, plaque stability, and thrombus formation. Experimental animal models suggest that statins may foster stability through a reduction in macrophages and cholesterol ester content and an increase in volume of collagen and smooth muscle cells. The thrombotic sequelae caused by plaque disruption is mitigated by statins through inhibition of platelet aggregation and maintenance of a favorable balance between prothrombotic and fibrinolytic mechanisms. These nonlipid properties of statins may help to explain the early and significant cardiovascular event reduction reported in several clinical trials of statin therapy.

974 citations

Journal ArticleDOI
TL;DR: Continuous epoprostenol therapy improves exercise capacity and cardiopulmonary hemodynamics in patients with pulmonary hypertension due to the scleroderma spectrum of disease as discussed by the authors.
Abstract: Continuous epoprostenol therapy improves exercise capacity and cardiopulmonary hemodynamics in patients with pulmonary hypertension due to the scleroderma spectrum of disease

970 citations

Journal ArticleDOI
TL;DR: Daily supplementation of calcium with vitamin D for seven years had no effect on the incidence of colorectal cancer among postmenopausal women, and the long latency associated with the development of colorescopy cancer, along with the seven-year duration of the trial, may have contributed to this null finding.
Abstract: Background Higher intake of calcium and vitamin D has been associated with a reduced risk of colorectal cancer in epidemiologic studies and polyp recurrence in polyp-prevention trials. However, randomized-trial evidence that calcium with vitamin D supplementation is beneficial in the primary prevention of colorectal cancer is lacking. Methods We conducted a randomized, double-blind, placebo-controlled trial involving 36,282 postmenopausal women from 40 Women’s Health Initiative centers: 18,176 women received 500 mg of elemental calcium as calcium carbonate with 200 IU of vitamin D3 twice daily (1000 mg of elemental calcium and 400 IU of vitamin D3) and 18,106 received a matching placebo for an average of 7.0 years. The incidence of pathologically confirmed colorectal cancer was the designated secondary outcome. Baseline levels of serum 25-hydroxyvitamin D were assessed in a nested case–control study. Results The incidence of invasive colorectal cancer did not differ significantly between women assigned to calcium plus vitamin D supplementation and those assigned to placebo (168 and 154 cases; hazard ratio, 1.08; 95 percent confidence interval, 0.86 to 1.34; P = 0.51), and the tumor characteristics were similar in the two groups. The frequency of colorectal-cancer screening and abdominal symptoms was similar in the two groups. There were no significant treatment interactions with baseline characteristics. Conclusions Daily supplementation of calcium with vitamin D for seven years had no effect on the incidence of colorectal cancer among postmenopausal women. The long latency associated with the development of colorectal cancer, along with the seven-year duration of the trial, may have contributed to this null finding. Ongoing follow-up will assess the longer-term effect of this intervention. (ClinicalTrials.gov number, NCT00000611.)

970 citations

Journal ArticleDOI
TL;DR: Coenzyme Q10 appears to slow the progressive deterioration of function in PD, but these results need to be confirmed in a larger study.
Abstract: Background Parkinson disease (PD) is a degenerative neurological disorder for which no treatment has been shown to slow the progression. Objective To determine whether a range of dosages of coenzyme Q10is safe and well tolerated and could slow the functional decline in PD. Design Multicenter, randomized, parallel-group, placebo-controlled, double-blind, dosage-ranging trial. Setting Academic movement disorders clinics. Patients Eighty subjects with early PD who did not require treatment for their disability. Interventions Random assignment to placebo or coenzyme Q10at dosages of 300, 600, or 1200 mg/d. Main Outcome Measure The subjects underwent evaluation with the Unified Parkinson Disease Rating Scale (UPDRS) at the screening, baseline, and 1-, 4-, 8-, 12-, and 16-month visits. They were followed up for 16 months or until disability requiring treatment with levodopa had developed. The primary response variable was the change in the total score on the UPDRS from baseline to the last visit. Results The adjusted mean total UPDRS changes were +11.99 for the placebo group, +8.81 for the 300-mg/d group, +10.82 for the 600-mg/d group, and +6.69 for the 1200-mg/d group. ThePvalue for the primary analysis, a test for a linear trend between the dosage and the mean change in the total UPDRS score, was .09, which met our prespecified criteria for a positive trend for the trial. A prespecified, secondary analysis was the comparison of each treatment group with the placebo group, and the difference between the 1200-mg/d and placebo groups was significant (P= .04). Conclusions Coenzyme Q10was safe and well tolerated at dosages of up to 1200 mg/d. Less disability developed in subjects assigned to coenzyme Q10than in those assigned to placebo, and the benefit was greatest in subjects receiving the highest dosage. Coenzyme Q10appears to slow the progressive deterioration of function in PD, but these results need to be confirmed in a larger study.

953 citations

Journal ArticleDOI
TL;DR: Immediate completion lymph‐node dissection increased the rate of regional disease control and provided prognostic information but did not increase melanoma‐specific survival among patients with melanoma and sentinel‐node metastases.
Abstract: BackgroundSentinel-lymph-node biopsy is associated with increased melanoma-specific survival (i.e., survival until death from melanoma) among patients with node-positive intermediate-thickness melanomas (1.2 to 3.5 mm). The value of completion lymph-node dissection for patients with sentinel-node metastases is not clear. MethodsIn an international trial, we randomly assigned patients with sentinel-node metastases detected by means of standard pathological assessment or a multimarker molecular assay to immediate completion lymph-node dissection (dissection group) or nodal observation with ultrasonography (observation group). The primary end point was melanoma-specific survival. Secondary end points included disease-free survival and the cumulative rate of nonsentinel-node metastasis. ResultsImmediate completion lymph-node dissection was not associated with increased melanoma-specific survival among 1934 patients with data that could be evaluated in an intention-to-treat analysis or among 1755 patients in t...

946 citations


Authors

Showing all 14032 results

NameH-indexPapersCitations
John Q. Trojanowski2261467213948
Virginia M.-Y. Lee194993148820
Luigi Ferrucci1931601181199
David A. Bennett1671142109844
Todd R. Golub164422201457
David Cella1561258106402
M.-Marsel Mesulam15055890772
John D. E. Gabrieli14248068254
David J. Kupfer141862102498
Clifford B. Saper13640672203
Pasi A. Jänne13668589488
Nikhil C. Munshi13490667349
Martin B. Keller13154165069
Michael E. Thase13192375995
Steven R. Simon129109080331
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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
202336
2022166
20212,147
20201,939
20191,708
20181,410