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Institution

University of Texas Health Science Center at Houston

EducationHouston, Texas, United States
About: University of Texas Health Science Center at Houston is a education organization based out in Houston, Texas, United States. It is known for research contribution in the topics: Population & Poison control. The organization has 27309 authors who have published 42520 publications receiving 2151596 citations. The organization is also known as: UTHealth & The UT Health Science Center at Houston.


Papers
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Journal ArticleDOI
TL;DR: In this paper, the Glasgow Coma Scale (GCS) was used to evaluate brain injury patients with severe non-penetrating brain injury (NCI) and the two groups were balanced in terms of age (Wilcoxon's rank sum test, p > 0.95), randomizing GCS, p = 0.54, and primary diagnosis.
Abstract: Forty-six patients with severe nonpenetrating brain injury [Glasgow Coma Scale (GCS) 4–7] were randomized to standard management at 37°C (n = 22) and to standard management with systemic hypothermia to 32 to 33°C (n = 24). The two groups were balanced in terms of age (Wilcoxon's rank sum test, p > 0.95), randomizing GCS (chi-square test, p = 0.54), and primary diagnosis. Cooling was begun within 6 h of injury by use of cooling blankets. Metocurine and morphine were given hourly during induction and maintenance of hypothermia. Rewarming was at a rate of 1°C per 4 h beginning 48 h after intravascular temperature had reached 33°C. Muscle relaxants and sedation were continued until core temperature reached 35°C. There were no cardiac or coagulopathy-related complications. Seizure incidence was lower in the hypothermia group (Fisher's exact text, p = 0.019). Sepsis was seen more commonly in the hypthermia group, but difference was not statistically significant (chi-square test). Mean Glasgow Outcome S...

502 citations

Journal ArticleDOI
TL;DR: Several bacterial pathogens utilize conjugation machines to export effector molecules during infection, including Bordetella pertussis, Legionella pneumophila, Brucellaspp.

501 citations

Journal ArticleDOI
TL;DR: Heuristic evaluation, when modified for medical devices, is a useful, efficient, and low cost method for evaluating patient safety features of medical devices through the identification of usability problems and their severities.

497 citations

Journal ArticleDOI
TL;DR: It is suggested that endovascular repair of thoracic aortic transection is associated with better survival and decreased risk of spinal cord ischemia, renal injury, graft, and systemic infections compared with open repair or nonoperative management.

497 citations

Journal ArticleDOI
01 Jul 1981-Genetics
TL;DR: Application of the formulae to data from an isolated population of Dacus oleae has shown that the effective size of this population is about one tenth of the minimum census size, though there was a possibility that the procedure of sampling genes was improper.
Abstract: The statistical properties of the standardized variance of gene frequency changes (a quantity equivalent to Wright's inbreeding coefficient) in a random mating population are studied, and new formulae for estimating the effective population size are developed. The accuracy of the formulae depends on the ratio of sample size to effective size, the number of generations involved (t), and the number of loci or alleles used. It is shown that the standardized variance approximately follows the chi(2) distribution unless t is very large, and the confidence interval of the estimate of effective size can be obtained by using this property. Application of the formulae to data from an isolated population of Dacus oleae has shown that the effective size of this population is about one tenth of the minimum census size, though there was a possibility that the procedure of sampling genes was improper.

497 citations


Authors

Showing all 27450 results

NameH-indexPapersCitations
Paul M. Ridker2331242245097
Eugene Braunwald2301711264576
Eric N. Olson206814144586
Hagop M. Kantarjian2043708210208
André G. Uitterlinden1991229156747
Gordon B. Mills1871273186451
Eric Boerwinkle1831321170971
Bruce M. Psaty1811205138244
Aaron R. Folsom1811118134044
Daniel R. Weinberger177879128450
Bharat B. Aggarwal175706116213
Richard A. Gibbs172889249708
Russel J. Reiter1691646121010
James F. Sallis169825144836
Steven N. Blair165879132929
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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
202342
2022231
20213,048
20202,807
20192,467
20182,224