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October 1, 1982British Journal of Haematology

The influence of the ‘collection injury’ on the survival and distribution of Indium‐ 111 ‐labelled canine platelets

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Why the study?

Does biological filtering of Indium-111-labelled platelets alter their survival and distribution in beagle dogs compared to unfiltered platelets?

Population

3 matched pairs of beagle dogs (n=6)

Comparison

'Filtered' Indium-111-labelled canine platelets vs 'Unfiltered' Indium-111-labelled canine platelets

Design

Preclinical

Authors

PBP. N. BBADENHORSTSouth African Medical Research CouncilMLM. G. LötterUniversity of the Free StateAHA.duP. HeynsUniversity of the Free State

Discussion

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Overview

Current In-111 platelet labelling remains suitable in dogs; leaves open minor curve-shape effects for human validation.

Structured PICO

Does biological filtering of Indium-111-labelled platelets alter their survival and distribution in beagle dogs compared to unfiltered platelets?

P
Population
3 matched pairs of beagle dogs (n=6)
I
Intervention
'Filtered' Indium-111-labelled canine platelets (injured platelets removed via biological filter)
C
Comparator
'Unfiltered' Indium-111-labelled canine platelets
O
Outcome
Platelet survival, kinetics, in vivo distribution, and fatesurrogate

Current isolation and labelling techniques for platelets with In-111-oxine are suitable for quantitative in vivo studies, though survival curve shapes may be slightly influenced by the procedure.

Cite This Study

BBADENHORST et al. (1982) studied this question.

synapsesocial.com/papers/6a6fe010f44fa9f079dd5e2bhttps://doi.org/10.1111/j.1365-2141.1982.tb03885.x
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Preparation of a Viable Population of Indium-111- Labelled Human Blood Platelets1979 · 46 citations
  2. 2The Estimation of Blood Platelet Survival II. The Multiple Hit Model1971 · 163 citations
  3. 3Fine Structural Alterations Induced in Platelets by Adenosine Diphosphate1968 · 343 citations
  4. 4Heparin Pharmacokinetics: Increased Requirements in Pulmonary Embolism1978 · 97 citations
  5. 5Platelet removal from the circulation by the liver and spleen1978 · 35 citations