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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.


Papers
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Journal ArticleDOI
TL;DR: Permanent His-bundle pacing may be considered as a rescue strategy for failed BVP and may be a reasonable primary alternative to BVP for CRT.

296 citations

Journal ArticleDOI
TL;DR: It is shown, for the first time, that daily alcohol consumption can affect colonic microbiome composition and suggest that dysbiosis may be an important mechanism of alcohol-induced endotoxemia.
Abstract: Background: Clinical and animal data indicate that gut-derived endotoxin and other luminal bacterial products are necessary cofactors for development of alcoholic liver disease (ALD). Although gut leakiness is clearly an important cause of endotoxemia in ALD, it cannot fully explain endotoxemia in all ALD subjects and thus other factors may be involved. One possible factor is a change in gut microbiota composition (dysbiosis). Thus, the aim of our study was to interrogate the gut bacterial microbiota in alcohol-fed rats to see if chronic alcohol consumption affects gut bacteria composition. Method: Male Sprague–Dawley rats were given either alcohol or dextrose intragastrically by gavage twice daily for up to 10 weeks. A subgroup of rats was also given either a probiotic (lactobacillus GG) or a prebiotic (oats) by gavage. Ileal and colonic mucosal-attached microbiota composition were interrogated by Length Heterogeneity PCR (LH-PCR) fingerprinting. Results: Bacterial microbiota composition in alcohol-fed rats is not different from dextrose-fed rats at weeks 4 and 6. Mucosa-associated microbiota composition in the colon is altered at 10 weeks of daily alcohol gavage. Both LGG and oats prevented alcohol-induced dysbiosis up to 10 weeks of alcohol treatment. Conclusion: Daily alcohol consumption for 10 weeks alters colonic mucosa-associated bacterial microbiota composition in rats. Our data showed, for the first time, that daily alcohol consumption can affect colonic microbiome composition and suggest that dysbiosis may be an important mechanism of alcohol-induced endotoxemia. Further studies are needed to determine how dysbiotic microbiota contributes to development of ALD and whether therapeutic interventions targeted towards dysbiotic microbiota can prevent complications of alcoholism like ALD.

295 citations

Journal ArticleDOI
TL;DR: Sub-populations of bovine articular chondrocytes derived from different depths of the cartilage showed differences in accumulation of proteoglycan-rich extracellular matrix in culture, and 35S-labeled proteoglycans were examined in similar cultures to extend morphological studies.
Abstract: Sub-populations of bovine articular chondrocytes derived from different depths of the cartilage showed differences in accumulation of proteoglycan-rich extracellular matrix in culture. To extend these morphological studies, the synthesis and catabolism of 35S-labeled proteoglycans have been examined in similar cultures. Chondrocytes from deep zones synthesized significantly more proteoglycans than cells from the superficial zone. While all populations of chondrocytes synthesized pre-dominantly aggregating proteoglycans, a higher proportion of isotope was present in non-aggregating proteoglycans in cultures of superficial chondrocytes, by comparison with those of deep cells. Proteoglycans were degraded more rapidly by superficial cells than by chondrocytes from deeper layers. These results correlate both with previous histochemical studies of similar cultures, and with known depth-related variations in biochemical composition of intact articular cartilage.

295 citations

Journal ArticleDOI
TL;DR: The bright light studies support the idea that the control of light and dark can be used to overcome many of the problems of shift work, however, despite ongoing practical applications (such as at NASA), much basic research is still needed.
Abstract: The unhealthy symptoms and many deleterious consequences of shift work can be explained by a mismatch between the work-sleep schedule and the internal circadian rhythms. This mismatch occurs because the 24-h zeitgebers, such as the natural light-dark cycle, keep the circadian rhythms from phase shifting to align with the night-work, day-sleep schedule. This is a review of studies in which the sleep schedule is shifted several hours, as in shift work, and bright light is used to try to phase shift circadian rhythms. Phase shifts can be produced in laboratory studies, when subjects are kept indoors, and faster phase shifting occurs with appropriately timed bright light than with ordinary indoor (dim) light. Bright light field studies, in which subjects live at home, show that the use of artificial nocturnal bright light combined with enforced daytime dark (sleep) periods can phase shift circadian rhythms despite exposure to the conflicting 24-h zeitgebers. So far, the only studies on the use of bright light for real shift workers have been conducted at National Aeronautics and Space Administration (NASA). In general, the bright light studies support the idea that the control of light and dark can be used to overcome many of the problems of shift work. However, despite ongoing practical applications (such as at NASA), much basic research is still needed.

295 citations

Journal ArticleDOI
TL;DR: An elevated level of suPAR was independently associated with incident chronic kidney disease and an accelerated decline in the eGFR in the groups studied.
Abstract: BackgroundRelatively high plasma levels of soluble urokinase-type plasminogen activator receptor (suPAR) have been associated with focal segmental glomerulosclerosis and poor clinical outcomes in patients with various conditions. It is unknown whether elevated suPAR levels in patients with normal kidney function are associated with future decline in the estimated glomerular filtration rate (eGFR) and with incident chronic kidney disease. MethodsWe measured plasma suPAR levels in 3683 persons enrolled in the Emory Cardiovascular Biobank (mean age, 63 years; 65% men; median suPAR level, 3040 pg per milliliter) and determined renal function at enrollment and at subsequent visits in 2292 persons. The relationship between suPAR levels and the eGFR at baseline, the change in the eGFR over time, and the development of chronic kidney disease (eGFR <60 ml per minute per 1.73 m2 of body-surface area) were analyzed with the use of linear mixed models and Cox regression after adjustment for demographic and clinical v...

294 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