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Institution

Tulane University

EducationNew Orleans, Louisiana, United States
About: Tulane University is a education organization based out in New Orleans, Louisiana, United States. It is known for research contribution in the topics: Population & Blood pressure. The organization has 24478 authors who have published 47205 publications receiving 1944993 citations. The organization is also known as: University of Louisiana.


Papers
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Journal ArticleDOI
TL;DR: The authors proposes that organizational fairness is a psychological mechanism that can mediate employee resistance to change and uses referent cognitions theory to explain why organizational change not only increases employees’ sensitivity to fairness, but also why change is frequently perceived as a loss.
Abstract: Proposes that organizational fairness is a psychological mechanism that can mediate employee resistance to change. Focuses on resentment‐based resistance as a subset of all possible resistance behaviors. Uses referent cognitions theory to explain why organizational change not only increases employees’ sensitivity to fairness, but also why change is frequently perceived as a loss. Recent theoretical and empirical research is presented that suggests if researchers and managers focus on the effects of any one of these three types of justice (i.e. distributive, procedural or interactional justice), they might fail to address resistance adequately. Examines how the three forms of justice interact to predict resistance to change, and provides some implications of this interaction effect for change managers.

318 citations

Journal ArticleDOI
TL;DR: It is concluded that blacks tended to live in areas that experienced greater flooding and hence suffered more severe housing damage which, in turn, led to their delayed return to the city.
Abstract: Hurricane Katrina struck New Orleans on the 29th of August 2005 and displaced virtually the entire population of the city. Soon after, observers predicted the city would become whiter and wealthier as a result of selective return migration, although challenges related to sampling and data collection in a post-disaster environment have hampered evaluation of these hypotheses. In this article, we investigate return to the city by displaced residents over a period of approximately 14 months following the storm, describing overall return rates and examining differences in return rates by race and socioeconomic status. We use unique data from a representative sample of pre-Katrina New Orleans residents collected in the Displaced New Orleans Residents Pilot Survey. We find that black residents returned to the city at a much slower pace than white residents even after controlling for socioeconomic status and demographic characteristics. However, the racial disparity disappears after controlling for housing damage. We conclude that blacks tended to live in areas that experienced greater flooding and hence suffered more severe housing damage which, in turn, led to their delayed return to the city. The full-scale survey of displaced residents being fielded in 2009–2010 will show whether the repopulation of the city was selective over a longer period.

317 citations

Journal ArticleDOI
TL;DR: It seems likely that postoperative anterior knee pain is related either to the component design or to the details of the surgical technique, such as component rotation, rather than to whether or not the patella is resurfaced.
Abstract: Background: Whether to resurface the patella during a primary total knee arthroplasty performed for the treatment of degenerative osteoarthritis remains a controversial issue. Parameters that have been suggested as being useful in guiding this decision include patient height and weight, the presence of anterior knee pain preoperatively, and the grade of chondromalacia encountered intraoperatively. The purpose of this study was to determine whether these parameters were predictive of the clinical result following total knee arthroplasty with or without patellar resurfacing. Methods: Eighty-six patients (118 knees) undergoing primary total knee arthroplasty for the treatment of osteoarthritis were enrolled in a prospective, randomized, double-blind study. All patients received the same posterior-cruciate-sparing total knee prosthetic components. Patients were randomized to treatment with or without resurfacing of the patella. Evaluations consisted of the determination of a Knee Society clinical score, the completion of a patient satisfaction questionnaire, specific questions relating to patellofemoral symptoms, and radiographs. Sixty-seven patients (ninety-three knees) were followed for a minimum of five years (range, sixty to eighty-four months; average, 70.5 months). Results: With the numbers available, there was no significant difference between the groups treated with and without resurfacing with regard to the overall Knee Society score or the pain and function subscores. Obesity, the degree of patellar chondromalacia, and the presence of preoperative anterior knee pain did not predict postoperative clinical scores or the presence of postoperative anterior knee pain. Conclusions: The occurrence of anterior knee pain could not be predicted with any clinical or radiographic parameter studied. On the basis of these results, it seems likely that postoperative anterior knee pain is related either to the component design or to the details of the surgical technique, such as component rotation, rather than to whether or not the patella is resurfaced.

317 citations

Journal ArticleDOI
TL;DR: Elevated childhood serum uric acid levels are associated with increased blood pressure beginning in childhood and higher blood pressure levels that persist into adulthood, in males and females, whites and blacks, suggesting that early elevations in serum urIC acid levels may play a key role in the development of human hypertension.
Abstract: Uric acid has been proposed as an important risk factor in the development of primary hypertension in humans. However, limited information is available linking childhood uric acid levels and blood pressure levels in adulthood. This study examined 334 whites and 243 blacks enrolled in the Bogalusa Heart Study as children aged 5 to 17 years and as adults aged 18 to 35 years. The average follow-up period was 12 years. Childhood uric acid was significantly correlated with childhood and adult blood pressure, both systolic and diastolic. In a multivariate regression analysis, adjusting for age, sex, race, childhood body mass index, childhood uric acid levels, and change in levels of uric acid were significant predictors of adult diastolic blood pressure, whereas change in uric acid was a significant predictor of adult systolic blood pressures. In conclusion, elevated childhood serum uric acid levels are associated with increased blood pressure beginning in childhood and higher blood pressure levels that persist into adulthood, in males and females, whites and blacks, suggesting that early elevations in serum uric acid levels may play a key role in the development of human hypertension.

317 citations


Authors

Showing all 24722 results

NameH-indexPapersCitations
Walter C. Willett3342399413322
JoAnn E. Manson2701819258509
Frank B. Hu2501675253464
Eric B. Rimm196988147119
Krzysztof Matyjaszewski1691431128585
Nicholas J. White1611352104539
Tien Yin Wong1601880131830
Tomas Hökfelt158103395979
Thomas E. Starzl150162591704
Geoffrey Burnstock141148899525
Joseph Sodroski13854277070
Glenn M. Chertow12876482401
Darwin J. Prockop12857687066
Kenneth J. Pienta12767164531
Charles Taylor12674177626
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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
202388
2022372
20212,622
20202,491
20192,038
20181,795