Assessment of critical closing pressure in the cerebral circulation as a measure of cerebrovascular tone

Acta Neurochirurgica

Volumn 141, Issue 11, 1999, Pages 1221-1227

  Richards, H K ^a   Czosnyka, M ^a   Pickard, J D ^a  

^a ADDENBROOKE S HOSPITAL   (United Kingdom)

Author keywords

Animal; Cerebrovascular tone; Critical closing pressure; Experiment; Intracranial pressure

Indexed keywords

CARBON DIOXIDE;

ANIMAL EXPERIMENT; ANIMAL MODEL; ARTERIAL CARBON DIOXIDE TENSION; ARTERIAL PRESSURE; ARTICLE; BASILAR ARTERY; BLOOD FLOW VELOCITY; BLOOD VESSEL TONE; BRAIN CIRCULATION; BRAIN PERFUSION; CONTROLLED STUDY; HYPERCAPNIA; HYPOTENSION; HYPOXIA; INTRACRANIAL HYPERTENSION; INTRACRANIAL PRESSURE; MALE; NONHUMAN; PRIORITY JOURNAL; RABBIT; VASODILATATION;

ANIMALS; BASILAR ARTERY; BLOOD FLOW VELOCITY; BLOOD PRESSURE; BRAIN; CARBON DIOXIDE; HOMEOSTASIS; HYPOXIA, BRAIN; INTRACRANIAL HYPERTENSION; INTRACRANIAL PRESSURE; MALE; RABBITS; VASCULAR RESISTANCE; VASODILATION; VASOSPASM, INTRACRANIAL;

EID: 0032716691     PISSN: 00016268     EISSN: None     Source Type: Journal    
DOI: 10.1007/s007010050422     Document Type: Article

References (17)

1. Aaslid R (1992) Cerebral hemodynamics. Transcranial Doppler. In: Newell DW, Aaslid R (eds.) Raven Press, New York. pp 49-55
2. Burton AC (1951) On the physical equilibrium of the small blood vessels. Am J Physiol 164: 319-329
3. Czosnyka M, Whitehouse H, Smielewski P, Kirkpatrick P, Pickard JD (1994) Computer Supported Multimodal Monitoring in Neuro Intensive Care. Int J Clin Mon Comp 11: 223-232
4. Czosnyka M, Smielewski P, Piechnik S, Al-Rawi P, Kirkpatrick P, Matta B, Pickard JD (1999) Cerbrovascular Critical Closing Pressure and its Clinical Significance. J Neurol Neurosurg Psychiatry 66(5): 606-611
5. Dewey RC, Pieper HP, Hunt WE (1974) Experimental cerebral hemodynamics. Vasomotor tone, critical closing pressure, and vascular bed resistance. Neurosurgery 41: 597-606
6. Early CB, Dewey RC, Pieper HP, Hunt WE (1974) Dynamic pressure-flow relationshps of brai blood flow in the monkey. J Neurosurg 41: 590-596
7. Kontos HA, Wei EP, Navari RM, Levasseur JE, Rosnblum WI, Paterson JL (1978) Responses of cerebrebral arteries and arterioles to acute hypotension and hypertension. Am J Physiol 234: H371-H383
8. Michel E, Zernikow B, von Twickel J, Hillebrand S, Jorch G (1995) Critical Closing pressure in preterm neonates: towards a comprehensive model of cerebral autoregulation. Neurol Res 17: 149-155
9. Michel E, Hillebrand S, von Twickel J, Zernikow B, Jorch G (1997) Frequency dependence of cerebrovascular impedance in preterm neonates: a different view on critical closing pressure. J Cereb Blood Flow and Metab 17: 1127-1131
10. Nelson RJ, Czosnyka M, Pickard JD et al (1992) Experimental aspects of cerebrospinal haemodynamics: the relationship between blood flow velocity waveform and cerebral autoregulation. Neurosurgery 31: 705-710
11. Panerai RB, Kelsall AW, Rennie JM, Evans DH (1995) Estimation of critical closing pressure in the cerebral circulation of newborns. Neuropediatrics 26: 168-173
12. Panerai RB, Coughtrey H, Rennie JM, Evans DH (1993) A model of the instantaneous pressure-velocity relationships of the neonatal cerebral circulation. Physiol Meas 14: 411-418
13. Paulson OB, Strandgaard S, Edvinsson L (1990) Cerebral autoregulation, Cerebrovascular and Brain Metab Rev 2: 161-192
14. Richards HK, Kozniewska E, Czosnyka M, Pickard JD (1997) Changes in Transcranial Doppler flow velocity waveform following inhibition of nitric oxide synthase synthesis. Acta Neurochir (Wien) 139: 63-70
15. Richards HK, Czosnyka M, Kirkpatrick P, Pickard JD (1995) Estimation of laser doppler flux biological zero using basilar artery flow velocity in the rabbit. Am J Physiol Heart Circ Physiol 268: H213-H217
16. Smielewski P, Czosnyka M, Zabolotny W, Kirkpatrick P, Richards HK, Pickard JD (1997) A computing system for the clinical and experimental investigation of cerebrovascular reactivity. Int J Clin Mon Comput 14: 185-198
17. Strebel S, Lam AM, Matta B, Mayberg TS, Aaslid R, Newell DW (1995) Dynamic and static cerebral autoregulation during isoflurane, desflurane, and propofol anesthesia. Anesthesiology 83: 66-76