Literature DB >> 4772725

Spinal cord blood flow in dogs: the effect of blood pressure.

I R Griffiths.   

Abstract

A study has been made into the effects of blood pressure on the spinal cord blood flow. Under conditions of normoxia and normocarbia a well-functioning autoregulation was present between 150-60 mmHg. Below 60 mmHg the flow decreased with reductions in pressure. In individual dogs, autoregulation was sometimes present to 40 mmHg. Under conditions of hypoxia or hypercarbia, autoregulation was absent or severely impaired. The results are discussed in relation to the cerebral circulation and to some aspects of experimental cord disease.

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Year:  1973        PMID： 4772725      PMCID： PMC1083590          DOI： 10.1136/jnnp.36.6.914

Source DB:  PubMed          Journal:  J Neurol Neurosurg Psychiatry        ISSN： 0022-3050            Impact factor:   10.154


  6 in total

1.  AUTOREGULATION OF CANINE CEREBRAL BLOOD FLOW.

Authors:  C E RAPELA; H D GREEN
Journal:  Circ Res       Date:  1964-08       Impact factor: 17.367

2.  A comparison of spinal cord, cortical and superficial circulation.

Authors:  E OTOMO; M L WOLBARSHT; C VAN BUSKIRK; M DAVIDSON
Journal:  J Nerv Ment Dis       Date:  1960-11       Impact factor: 2.254

3.  Experimental investigations on the regulation of the spinal cord circulation. 3. The regulation of the blood flow in the spinal cord altered by oedema.

Authors:  H Palleske
Journal:  Acta Neurochir (Wien)       Date:  1969       Impact factor: 2.216

4.  The inter-relationship between aPco-2 and blood pressure in the regulation of blood flow through the cerebral cortex.

Authors:  A M Harper
Journal:  Acta Neurol Scand Suppl       Date:  1965

5.  Effects of arterial carbon dioxide tension and oxygen saturation on cerebral blood flow autoregulation in dogs.

Authors:  E Häggendal; B Johansson
Journal:  Acta Physiol Scand Suppl       Date:  1965

6.  Spinal cord blood flow in dogs. 2. The effect of the blood gases.

Authors:  I R Griffiths
Journal:  J Neurol Neurosurg Psychiatry       Date:  1973-02       Impact factor: 10.154
  6 in total
  6 in total

1.  Correlation between spinal cord blood flow and arterial diameter following acute spinal cord injury in rats.

Authors:  T Ohashi; T Morimoto; K Kawata; T Yamada; T Sakaki
Journal:  Acta Neurochir (Wien)       Date:  1996       Impact factor: 2.216

2.  Congenital narrowing of the cervical spinal canal.

Authors:  J T Kessler
Journal:  J Neurol Neurosurg Psychiatry       Date:  1975-12       Impact factor: 10.154

3.  Simultaneous laser-Doppler flowmetry of canine spinal cord and cerebral blood flow: responses to PaCO2 and blood pressure changes.

Authors:  M Sadanaga; T Kano; A Hashiguchi; M Sakamoto; K Higashi; T Morioka
Journal:  J Anesth       Date:  1993-10       Impact factor: 2.078

4.  Spinal cord blood flow following subarachnoid tetracaine.

Authors:  R Kozody; R J Palahniuk; M O Cumming
Journal:  Can Anaesth Soc J       Date:  1985-01

5.  The effect of subarachnoid epinephrine and phenylephrine on spinal cord blood flow.

Authors:  R Kozody; R J Palahniuk; J G Wade; M O Cumming; W R Pucci
Journal:  Can Anaesth Soc J       Date:  1984-09

6.  Association between anesthesia duration and outcome in dogs with surgically treated acute severe spinal cord injury caused by thoracolumbar intervertebral disk herniation.

Authors:  Joe Fenn; Hongyu Ru; Nick D Jeffery; Sarah Moore; Andrea Tipold; Franz J Soebbeler; Adriano Wang-Leandro; Christopher L Mariani; Peter J Early; Karen R Muñana; Natasha J Olby
Journal:  J Vet Intern Med       Date:  2020-05-17       Impact factor: 3.333
  6 in total

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