Literature DB >> 3668563

Measurement of total circulating blood volume following subarachnoid haemorrhage: methodological aspects.

R J Nelson1, J Roberts, D M Ackery, J D Pickard.   

Abstract

The total circulating blood volume (TCBV) and total body/venous haematocrit ratio (Htb/Hv) was determined by simultaneous measurement of the red cell volume (RCV) and the plasma volume (PV) in 10 subarachnoid haemorrhage (SAH) patients, 10 supine bedresting control patients and 20 ambulant out-patients. The mean Htb/Hv of the SAH patients, 0.866, was found to be significantly lower than that of the supine controls, 0.908, and the ambulant patients, 0.909, (p less than 0.01). Using the ratio 0.866 the total circulating blood volume of the SAH patients was calculated from either their RCV or their PV and compared with their measured TCBV. Expressed as a percentage of measured TCBV the mean errors of these single volume determinations were 2.84% and 1.76% respectively. The significance of these changes in the Htb/Hv ratio of SAH patients is discussed in relation to the circulatory disturbances they suffer.

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Year:  1987        PMID： 3668563      PMCID： PMC1032343          DOI： 10.1136/jnnp.50.9.1130

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


  20 in total

1.  Blood volume and intravascular hematocrit in different vascular beds.

Authors:  C POLOSA; W F HAMILTON
Journal:  Am J Physiol       Date:  1963-05

2.  A critical evaluation of red cell and plasma volume techniques in patients with burns.

Authors:  J W DAVIES
Journal:  J Clin Pathol       Date:  1960-03       Impact factor: 3.411

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Authors:  M A ROTHSCHILD; A BAUMAN; R S YALOW; S A BERSON
Journal:  J Clin Invest       Date:  1955-09       Impact factor: 14.808

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Authors:  S J GRAY; H FRANK
Journal:  J Clin Invest       Date:  1953-10       Impact factor: 14.808

5.  DEMONSTRATION THAT THE CELL PLASMA RATIO OF BLOOD CONTAINED IN MINUTE VESSELS IS LOWER THAN THAT OF VENOUS BLOOD.

Authors:  R V Ebert; E A Stead
Journal:  J Clin Invest       Date:  1941-05       Impact factor: 14.808

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Authors:  P L MOLLISON; N VEALL; M CUTBUSH
Journal:  Arch Dis Child       Date:  1950-09       Impact factor: 3.791

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Authors:  J C Maroon; P B Nelson
Journal:  Neurosurgery       Date:  1979-03       Impact factor: 4.654

Review 8.  Autonomic regulation of blood volume.

Authors:  D T Mason; F C Bartter
Journal:  Anesthesiology       Date:  1968 Jul-Aug       Impact factor: 7.892

9.  Sympathetic nervous system activity in patients with subarachnoid hemorrhage.

Authors:  C R Benedict; A B Loach
Journal:  Stroke       Date:  1978 May-Jun       Impact factor: 7.914

10.  Effects of noradrenaline on the transcapillary passage of albumin, fluid and CrEDTA in the perfused rat hindlimb.

Authors:  B Haraldsson
Journal:  Acta Physiol Scand       Date:  1985-12
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  2 in total

1.  Timing of surgery for supratentorial aneurysmal subarachnoid haemorrhage: report of a prospective study.

Authors:  N Ross; P J Hutchinson; H Seeley; P J Kirkpatrick
Journal:  J Neurol Neurosurg Psychiatry       Date:  2002-04       Impact factor: 10.154

2.  An audit of aneurysmal subarachnoid haemorrhage: earlier resuscitation and surgery reduces inpatient stay and deaths from rebleeding.

Authors:  P C Whitfield; H Moss; D O'Hare; P Smielewski; J D Pickard; P J Kirkpatrick
Journal:  J Neurol Neurosurg Psychiatry       Date:  1996-03       Impact factor: 10.154
  2 in total

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