Zobrazeno 1 - 10
of 25
pro vyhledávání: '"N A, Pou"'
Publikováno v:
Journal of Applied Physiology. 93:251-262
Steady-state lymph-to-plasma concentration ratios (L/Ps) of neutral dextrans, cationic DEAE dextrans, and endogenous proteins were determined under normal and increased permeability conditions in six unanesthetized yearling sheep prepared with chroni
Publikováno v:
Annals of Biomedical Engineering. 30:671-682
Quantification of water and solute exchange rates across the lung microvascular barrier (LMB) may be an important early-warning indicator of pulmonary microvascular diseases such as acute respiratory distress syndrome. Our objective was to determine
Publikováno v:
Journal of Applied Physiology. 84:1381-1387
In this study, lung filtration coefficient ( K fc) was measured in eight isolated canine lung preparations by using three methods: standard gravimetric (Std), blood-corrected gravimetric (BC), and optical. The lungs were held in zone III conditions a
Publikováno v:
Journal of Applied Physiology. 83:1976-1985
Klaesner, Joseph W., N. Adrienne Pou, Richard E. Parker, Charlene Finney, and Robert J. Roselli. Optical measurement of isolated canine lung filtration coefficients at normal hematocrits. J. Appl. Physiol. 83(6): 1976–1985, 1997.—In this study, l
Publikováno v:
Journal of Applied Physiology. 79:1449-1460
The effects of flow heterogeneity on the measurement of transcapillary escape of small molecules for perfused in situ sheep lungs were evaluated. Lungs were studied at five flows (1.5–5.0 l/min) ranging from zone 1 to zone 3 conditions. At each flo
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 269:H288-H296
The purpose of this study was to determine the effect of increasing left atrial pressure on noninvasive measurements of radiolabeled albumin normalized slope index (NSI). Using portable gamma scintillation detectors, we monitored radioactivities of 1
Publikováno v:
Annals of Biomedical Engineering. 22:660-673
Lung fluid balance, which is governed by the product of net transvascular pressure difference and lung filtration coefficient, can be altered in pulmonary diseases. A simple measurement of the lung filtration coefficient (Kfc) would be clinically use
Publikováno v:
Journal of Applied Physiology. 77:845-855
To test the hypothesis that the distribution of hemodynamic resistance is involved in the control of pulmonary capillary surface area, we measured permeability-surface area product (PS) and longitudinal resistance distribution (LRD) as functions of p
Publikováno v:
Journal of Applied Physiology. 76:138-145
We used a modified external gamma scanning technique to quantitate right and left lung permeability changes to iodinated sheep albumin before and after perilla ketone (PK)-mediated unilateral lung injury in seven anesthetized sheep. Three portable ga
Publikováno v:
Journal of Applied Physiology. 75:986-993
Changes in lung fluid volumes and hyaluronan clearance were measured in six awake sheep during increased microvascular permeability induced by pulmonary air embolism (AE). After a 1- to 2-h baseline, filtered room air was infused through a proximal p