Chd 20
Mostrando 13-24 de 24 artigos, teses e dissertações.
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13. Diurnal variation of vascular diameter and reactivity in healthy young men
The higher incidence of cardiovascular events in the morning is accompanied by an increased vascular tone. However, there are few published studies designed to evaluate the diurnal variation of vascular and endothelial parameters in healthy subjects. In the present investigation, we evaluated the diurnal variation in brachial artery diameter (BAD), flow-medi
Brazilian Journal of Medical and Biological Research. Publicado em: 18/04/2008
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14. Comparison of the effect of two HMG CoA reductase inhibitors on LDL susceptibility to oxidation
OBJECTIVE: To study the differences between fluvastatin and pravastatin regarding LDL susceptibility to oxidation, plasma levels of total cholesterol (TC), HDL-C, LDL-C and triglycerides (TG) in hypercholesterolemic patients with established coronary heart disease (CHD). METHODS: A double-blind randomized parallel study was conducted that included 41 hyperch
Arquivos Brasileiros de Cardiologia. Publicado em: 2003-02
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15. Echocardiographic screening in neonates undergoing surgery for selected gastrointestinal malformations.
To compare echocardiography with clinical examination, radiography, and electrocardiography for the detection of congenital heart defects (CHD) a four year prospective study was carried out in 166 neonates with selected congenital gastrointestinal malformations (anorectal anomaly, tracheo-oesophageal fistula, duodenal atresia, exomphalos, and gastroschisis).
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16. Apolipoprotein(a) phenotypes, Lp(a) concentration and plasma lipid levels in relation to coronary heart disease in a Chinese population: evidence for the role of the apo(a) gene in coronary heart disease.
Elevated lipoprotein(a) (Lp[a]) concentrations are associated with premature coronary heart disease (CHD). In the general population, Lp(a) levels are largely determined by alleles at the hypervariable apolipoprotein(a) (apo[a]) gene locus, but other genetic and environmental factors also affect plasma Lp(a) levels. In addition, Lp(a) has been hypothesized t
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17. Replication-Independent Assembly of Nucleosome Arrays in a Novel Yeast Chromatin Reconstitution System Involves Antisilencing Factor Asf1p and Chromodomain Protein Chd1p
Chromatin assembly in a crude DEAE (CD) fraction from budding yeast is ATP dependent and generates arrays of physiologically spaced nucleosomes which significantly protect constituent DNA from restriction endonuclease digestion. The CD fractions from mutants harboring deletions of the genes encoding histone-binding factors (NAP1, ASF1, and a subunit of CAF-I
American Society for Microbiology.
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18. Prediction of coronary heart disease mortality in Busselton, Western Australia: an evaluation of the Framingham, national health epidemiologic follow up study, and WHO ERICA risk scores.
STUDY OBJECTIVES: To evaluate the performance of the Framingham, national health epidemiologic follow up study, and the WHO ERICA risk scores in predicting death from coronary heart disease (CHD) in an Australian population. DESIGN: Cohort follow up study. SETTING AND PARTICIPANTS: The cohort consisted of 1923 men and 1968 women who participated in health su
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19. Intervening on risk factors for coronary heart disease: an application of the parametric g-formula
Estimating the population risk of disease under hypothetical interventions—such as the population risk of coronary heart disease (CHD) were everyone to quit smoking and start exercising or to start exercising if diagnosed with diabetes—may not be possible using standard analytic techniques. The parametric g-formula, which appropriately adjusts for time-v
Oxford University Press.
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20. A follow-up study of coronary heart disease in viscose rayon workers exposed to carbon disulphide.
In 1967 two cohorts of 343 men each were formed and matched with respect to age, district of birth, and similarity of work. One cohort comprised viscose rayon workers with at least five years' exposure to carbon disulphide during any period between 1942 and 1967, and the other cohort consisted of workers from a paper-mill with no such exposure. The concentra
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21. Coronary risk factor levels: differences between educational groups in 1972-87 in eastern Finland.
STUDY OBJECTIVE--To compare differences in coronary heart disease (CHD) risk factor levels between educational groups in the 1970s and 1980s in eastern Finland. DESIGN AND PARTICIPANTS--Independent, cross sectional population surveys were undertaken in 1972, 1977, 1982, and 1987 of randomly selected men and women aged 30-59 living in two provinces in eastern
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22. The effects of native and modified bovine serum albumin on the permeability of frog mesenteric capillaries.
Single capillaries in the mesenteries of pithed frogs were perfused sequentially with two frog Ringer solutions. The first solution contained no protein; the second solution contained either native or chemically modified bovine serum albumin (BSA) at a concentration of 3-5 mg ml-1. During each perfusion capillary permeability was assessed from the hydraulic
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23. A Contiguous 3-Mb Sequence-Ready Map in the S3–MX Region on 21q22.2 Based on High- Throughput Nonisotopic Library Screenings
Progress in complete genomic sequencing of human chromosome 21 relies on the construction of high-quality bacterial clone maps spanning large chromosomal regions. To achieve this goal, we have applied a strategy based on nonradioactive hybridizations to contig building. A contiguous sequence-ready map was constructed in the Down syndrome congenital heart dis
Cold Spring Harbor Laboratory Press.
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24. Determination of the absolute configuration of (-)-(2R)-succinic-2-d acid by neutron diffraction study: unambiguous proof of the absolute stereochemistry of the NAD+/NADH interconversion.
The absolute configuration of the CHD group (D = deuterium) in (-)-(2R)-succinic-2-d acid, as prepared from (-)-(2S,3R)-malic-3-d acid, has been shown unambiguously to be R by the technique of single-crystal neutron diffraction. The optically active cation (+)-phenylethylammonium was used as the chiral reference. The structure of [C6H5CH3CHNH3]+[HOOCCH2CHDCO