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Pulmonary vasoconstriction, hypoxic

Wilson HL, Dipp M, Thomas JM, Lad C, Galione A, Evans AM 2001 ADP-ribosyl cyclase and cyclic ADP-ribose hydrolase act as a redox sensor. A primary role for cyclic ADP-ribose in hypoxic pulmonary vasoconstriction. J Biol Chem 276 11180-11188... [Pg.253]

Frostell, D., Fratacci, M. D., Wain, J. C., Jones, R., and Zapol, W. M. (1991). Inhaled nitric oxide. A selective pulmonary vasodilator reversing hypoxic pulmonary vasoconstriction. Circulation 83, 2038-2047. [Pg.73]

Cyanide toxicity, overshoot hypotension, and myocardial ischaemia. Hypoxia caused by increased ventilation-perfusion mismatch due to pulmonary vasodilatation and inhibition of hypoxic pulmonary vasoconstriction. Rebound hypertension after discontinuation of SNP infusion. [Pg.147]

Calcium channel blockers with vasodilator effects, such as nifedipine, nicardipine, and nimodipine, will potentiate the effect of vasodilator effects of, e.g. halothane or isoflurane, potentiating any hypotension. This is especially obvious in hypertensive patients and when combined with similarly acting agents, such as sodium nitroprusside or nitroglycerin. Similarly, they also enhance the tendency of volatile anaesthetics to reduce hypoxic pulmonary vasoconstriction, which might exacerbate ventilation/perfusion mismatching during anaesthesia. [Pg.276]

In rats, acted as vasodilator, weakening hypoxic pulmonary vasoconstriction 641... [Pg.201]

VEGF is a major regulator of vascular growth and is likely to be involved in the pulmonary vascular remodeling that occurs as a result of hypoxic pulmonary vasoconstriction in... [Pg.2310]

Fischer, S.R. Bone, H.G. Powell, W.C. McGuire, R. Traber, L.D. Traber, D.L. Pyridoxalated hemoglobin polyoxyethylene conjugate does not restore hypoxic pulmonary vasoconstriction in ovine sepsis. Crit. Care Med. 1997, 25 (9), 1551-1559. [Pg.374]

NO acts as a sympathoinhibitory substance within the central nervous system [44], Using SIN-1 (32), central NO administration has been shown to enhance acute hypoxic pulmonary vasoconstriction (HPV) [45], and accentuation of the HPV by NO is exacerbated in spontaneously hypertensive rats (SHR) compared with Wister-Kyoto (WKY) rats [46]. [Pg.143]

Weissmann N, Sommer N, Schermuly RT, et al. Oxygen sensors in hypoxic pulmonary vasoconstriction. Cardiovasc Res 2006 71(4) 620-9. [Pg.160]

Nitroprusside can worsen hypoxemia in patients with chronic obstructive pulmonary disease because the drug interferes with hypoxic pulmonary vasoconstriction and thereby promotes ventilation/perfusion mismatch. [Pg.559]

Sprague, R. S., Thiemermann, C., and Vane, J. R. (1992). Endogenous endothelium-derived relaxing factor opposes hypoxic pulmonary vasoconstriction and supports blood flow to hypoxic alveoli in anesthetized rabbits. Proc. Natl. Acad. Sci. U.S.A. 89, 8711-8715. [Pg.150]

Frostell, C. G., Blomqvist, H., Hedenstierna, G., Lundberg, J., and Zapol, W. M. (1993a). Inhaled nitric oxide selectively reverses human hypoxic pulmonary vasoconstriction without causing systemic vasodilation. Anesthesiology 78, 427-435. [Pg.452]

Pison, U., Lopez, F. A., Heidelmeyer, C. F., Rossaint, R., and Falke, K. J. (1993). Inhaled nitric oxide reverses hypoxic pulmonary vasoconstriction without impairing gas exchange. J. Appl. Physiol. 74, 1287-1292. [Pg.454]

Kim-Park, S. and Ku, D.D. 2000. Garlic ehcits a nitric oxide-dependent relaxation and inhibits hypoxic pulmonary vasoconstriction in rats. Clin Exp Pharmacol Physiol 27(10) 780-786. [Pg.452]

Weir EK, Archer SL. The mechanism of acute hypoxic pulmonary vasoconstriction the tale of two channels. FASEB J 1995 9 183-189. [Pg.310]

Post JM, Hume JR, Archer SL, Weir EK. Direct role for potassiiun channel inhibition in hypoxic pulmonary vasoconstriction. Am J Physiol 1992 262 C882-C890. [Pg.329]

Wa3q>a GB, Chandel NS, Schumacker PT. Model for hypoxic pulmonary vasoconstriction involving mitochondrial oxygen sensing. Cite Res 2001 88 1259-1266. [Pg.503]

Marshall C, Mamary AJ, Verhoeven AJ, Marshall BE. Pulmonary-artery nadph-oxidase is activated in hypoxic pulmonary vasoconstriction. Am J Respir Cell Mol Biol 1996 ... [Pg.521]

There are species, developmental, and interorgan differences in metabolic needs and aerobic metabolism that are reflected in species and tissue-specific variations in 02-sensing strategies. However, different species and tissues, faced with similar challenges (e.g., environmental hypoxia) frequently share mechanisms of O2 sensing. A form of hypoxic pulmonary vasoconstriction (HPV), for example, is... [Pg.525]

See other pages where Pulmonary vasoconstriction, hypoxic is mentioned: [Pg.365]    [Pg.249]    [Pg.314]    [Pg.314]    [Pg.339]    [Pg.355]    [Pg.355]    [Pg.86]    [Pg.202]    [Pg.215]    [Pg.365]    [Pg.145]    [Pg.145]    [Pg.147]    [Pg.149]    [Pg.346]    [Pg.371]    [Pg.215]    [Pg.234]    [Pg.41]    [Pg.86]    [Pg.90]    [Pg.415]    [Pg.3692]    [Pg.158]    [Pg.370]    [Pg.545]   
See also in sourсe #XX -- [ Pg.249 ]



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Hypoxic

Pulmonary vasoconstriction

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