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Simultaneous Measurement of Bidirectional Capillary Permeability, Vascular Volume, Extracellular Space, and rCBF in Experimental Gliomas and Surrounding Edema

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Brain Edema IX

Part of the book series: Acta Neurochirurgica ((NEUROCHIRURGICA,volume 60))

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Summary

Measurements of bidirectional capillary permeability in the ASV tumor model revealed a heterogeneous distibution of transport rates for the small water-soluble molecules which are believed to be the driving force in perifocal edema formation. Mean Kl values were 8.1 ± 5.5 µ/g/min in whole tumor and 18.89 ± 12.3 µ/g/min in highly permeable areas. Tumor blood flow ranged between normal white matter and cortex, whereas the plasma vascular space in the tumors was increased as compared to the normal brain. The size of the extracellular space was depending on the regional capillary permeability, underlining the vasogenic nature of peritumoral edema which was capable of being studied using in vivo methods.

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References

  1. Aaslid R, Gröger U, Patlak CS, Fenstermacher JD, Huber P, Reulen HJ (1990) Fluid flow rates in human peritumoural oedema. Acta Neurochir (Wien) [Suppl] 51: 152–154

    CAS  Google Scholar 

  2. Fenstermacher JD Rapoport SI (1985) The blood-brain barrier In: Renkin EM, Michel CC (eds) Handbook of physiology: the microcirculation. American Physiological Society, Bethesda, pp 969–1000

    Google Scholar 

  3. Groothuis DR, Lapin GD, Vriesendorp FJ, Mikhael MA, Patlak CS (1991) A method to quantitatively measure transcapillary transport of iodinated compounds in canine brain tumors with computed tomography. J Cereb Blood Flow Metab 11: 939–948

    Article  PubMed  CAS  Google Scholar 

  4. Groothuis DR, Vriesendorp FJ, Kupfer B, Warnke PC, Lapin GD, Kuruvilla A, Vick NA, Mikhael MA, Patlak CS (1991) Quantitative measurements of capillary transport in human brain tumors by computed tomography. Ann Neurol 30: 581–588

    Article  PubMed  CAS  Google Scholar 

  5. Groothuis DR, Fross R, Molnar P, Pasternak J, Blasberg R, Patlak C (1983) Applicability of multiple-time-point measurements for in vivo determination of blood-to-tissue transfer constants of iothalamate meglumine (Conray) and AIB in experimental gliomasc J Cereb Blood Flow Metab 3 [Suppl 1]: 93–94

    Google Scholar 

  6. Hossmann KA, Bothe HW, Bodsch W, Paschen W (1983) Pathophysiological aspects of blood-brain barrier disturbances in experimental brain tumors and brain abscesses. Acta Neuropathol (Berl) [Suppl] 8: 89–102

    Article  CAS  Google Scholar 

  7. Nakagawa H, Groothuis DR, Owens ES, Fenstermacher JD, Patlak CS, Blasberg RG (1987) Dexamethasone effects on [125-I] albumin distribution in experimental RG-2 gliomas and adjacent brain. J Cereb Blood Flow Metab 7: 687–701

    Article  PubMed  CAS  Google Scholar 

  8. Reichman HR, Farrell CL, Del Maestro RF (1986) Effects of steroids and nonsteroid anti-inflammatory agents on vascular permeability in a rat glioma model. J Neurosurg 65: 233–237

    Article  PubMed  CAS  Google Scholar 

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© 1994 Springer-Verlag

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Warnke, P.C., Hans, F.J., Korst, A., Mall, C., Ostertag, C.B. (1994). Simultaneous Measurement of Bidirectional Capillary Permeability, Vascular Volume, Extracellular Space, and rCBF in Experimental Gliomas and Surrounding Edema. In: Ito, U., et al. Brain Edema IX. Acta Neurochirurgica, vol 60. Springer, Vienna. https://doi.org/10.1007/978-3-7091-9334-1_91

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  • DOI: https://doi.org/10.1007/978-3-7091-9334-1_91

  • Publisher Name: Springer, Vienna

  • Print ISBN: 978-3-7091-9336-5

  • Online ISBN: 978-3-7091-9334-1

  • eBook Packages: Springer Book Archive

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