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Literature DB >> 6770980

Transcapillary exchange and retention of fluoride, strontium, EDTA, sucrose, and antipyrine in bone.

G J Lemon, D R Davies, S P Hughes, J B Bassingthwaighte, P J Kelly.

Abstract

The extractions of 85Sr2+, 18F-, sucrose-14C, EDTA-51Cr, and antipyrine-14C in bone were determined by the multiple indicator-dilution method. Fluoride and strontium extractions were 18 to 70% during a single transcapillary passage, and those of EDTA and sucrose were from 11 to 59%, whereas extraction of antipyrine was 87%. Injections of 85Sr2+ and 18F- made when perfusion was done alternately with blood and plasma resulted in similar fractional extractions. When flow and extraction were measured simultaneously, extraction was related inversely to flow.

Entities: Chemical

Mesh：

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Year: 1980 PMID： 6770980 PMCID： PMC2922393 DOI： 10.1007/bf02407178

Source DB: PubMed Journal: Calcif Tissue Int ISSN： 0171-967X Impact factor: 4.333

23 in total

Transcapillary exchange and retention of fluoride, strontium, EDTA, sucrose, and antipyrine in bone.

1. Strontium-85 extraction during transcapillary passage in tibial bone.

2. Red cell carriage of label: its limiting effect on the exchange of materials in the liver.

3. A concurrent flow model for extraction during transcapillary passage.

4. The single-passage extraction of 18F in rabbit bone.

5. Plasma 45-Ca clearance by the tibia in the immature dog.

6. Blood flow in canine tibial diaphysis estimated by iodoantipyrine- 125 I washout.

7. Multiple-myeloma bone disease. The comparative effect of sodium fluoride and calcium carbonate or placebo.

8. Clearance of 4-iodoantipyrine-125-I after subcutaneous injection in various regions.

9. The in vivo pH of the extravascular space of the lung.

10. Comparison of marrow and cortical bone blood flow by 125 I-labeled 4-iodoantipyrine (I-Ap) washout.

1. The variation with flow-rate of the extraction of bone-seeking tracers in recirculation experiments.

2. Exchange of potassium and strontium in adult bone.

3. Influence of parathyroid state on calcium uptake in bone.

4. Uptake of inorganic phosphate by the maternal border of the guinea pig placenta.