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001-es BibID:	BIBFORM029899
Első szerző:	Hegedűs Katalin (ideggyógyász, neuropathológus)
Cím:	Beneficial vascular and metabolic effects of cobalt-ATP in spontaneously hypertensive rabbits with diffuse chronic cerebral ischaemia / Katalin Hegedűs, István Fekete, László Molnár
Dátum:	1995
ISSN:	0340-5354
Megjegyzések:	The in vivo effects of adenosine triphosphate (ATP) have not been investigated in cerebrovascular diseases. The use of the long-acting cobalt-ATP complex (Co-ATP) permits us to observe the effects of ATP without the influence of its metabolites. This study was designed to compare the effects of intravenous Co-ATP on the cerebral blood flow (CBF), polarographically detected oxygen currents (O2a), mean arterial blood pressure (MABP), heart rate, respiration rate, cerebral electrical activity, arterial blood gases, pH, and glucose in 13 normotensive (NT) rabbits to those in 14 stroke-prone spontaneously hypertensive (HT) animals. CBF was measured by the hydrogen and heat clearance methods. In response to Co-ATP, MABP decreased and CBF increased significantly in both groups. The decrease in MABP was more marked in HT rabbits, while CBF response was 25% smaller than in NT animals. The ratio of O2a to CBF diminished moderately and simultaneously with the CBF increase in NT rabbits. In HT rabbits, the decrease in O2a/CBF was larger and began when CBF response reached its maximum. We suggest that despite the restricted CBF response, long-acting ATP should still be taken into consideration as a supplementary treatment of hypertensive encephalopathy because of its beneficial effects on cerebral metabolism and hypertension.
Tárgyszavak:	Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban egyetemen (Magyarországon) készült közlemény
Megjelenés:	Journal of Neurology. - 242 : 4 (1995), p. 243-248. -
További szerzők:	Molnár László (1923-1999) (neurológus) Fekete István (1951-) (neurológus, pszichiáter)
Internet cím:	Intézményi repozitóriumban (DEA) tárolt változat
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