1388 EFFECT OF PHENOBARBITAL ON CEREBRAL BLOOD FLOW AND ARTERIAL BLOOD PRESSURE IN THE NEWBORN BEAGLE
نویسندگان
چکیده
منابع مشابه
Effect of the calcium antagonist nimodipine on local cerebral blood flow: relationship to arterial blood pressure.
The effect of the calcium antagonist nimodipine on local CBF in 31 regions of the CNS was studied with the [14C]iodoantipyrine autoradiographic technique in lightly anaesthetised, mechanically ventilated rats. Continuous intravenous infusion of nimodipine (1, 2, or 4 micrograms kg-1 min-1) produced a dose-dependent reduction in MABP (reduced by 26 +/- 2% after 30 min of nimodipine, 4 micrograms...
متن کاملEffect of systemic arterial blood pressure on cerebral blood flow in intracranial hypertension.
In five baboons and 11 cats cerebral ischaemia was produced either by inflating an epidural balloon and or by ligating major arteries supplying the brain. Fifteen of the animals developed intracranial hypertension after cerebral ischaemia. If ICP were high, but still significantly lower than MABP, elevation of MABP by noradrenaline infusions was accompanied by a proportional increase of ICP. Ho...
متن کاملAutoregulation of cerebral blood flow: influence of the arterial blood pressure on the blood flow through the cerebral cortex.
Until fairly recently it 'was believed that cerebral blood flow followed more or less passively the mean arterial blood pressure, and the stability of the cerebral circulation under physiological conditions reflected only the relative constancy of the arterial pressure maintained by the homeostatic pressor reflex mechanism' (Sokoloff, 1959). That there might also be an intrinsic regulation of c...
متن کاملcomparison of blood flow velocity changes in posterior cerebral artery measured with transcranial doppler sonography in migraineurs with visual aura and normal persons after photostimulation
چکیده ندارد.
15 صفحه اولTHE EFFECT OF ARTERIAL O2 SATURATION AND HE ART RATE ON BLOOD PRESSURE DURING HYPOXIA
A periodic increase in blood pressure (BP) occurs during apneic episodes in patients with obstructive sleep apnea (OSA). Several factors including hypoxemia and an increase in heart rate (HR) were reported to be responsible for this increased BP. To examine the contribution of these two factors in increasing BP, 35 healthy male subjects (mean age±SD= 23.64±3.80) were studied in three experi...
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ژورنال
عنوان ژورنال: Pediatric Research
سال: 1985
ISSN: 0031-3998,1530-0447
DOI: 10.1203/00006450-198504000-01412