Interstitial Fluid Pressure Surrounding Rat Mesenteric Venules During Changes in Fluid Filtration
نویسندگان
چکیده
منابع مشابه
Interstitial fluid pressure.
Fluid movement through the capillary membrane has been measured in the lower legs of dogs by using implanted, perforated capsules as internal plethysmographs. Utilizing this procedure it was possible to compare the effects of changes in interstitial fluid pressure with the effects of changes in venous pressure and arterial pressure on movement of fluid through the capillary membrane. A decrease...
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Interstitial fluid pressure (Pif) has been studied in rat nasal mucosa during early inflammatory reactions induced by dextran anaphylaxis and local application of histamine. Pif was measured by using sharpened micropipettes connected to a servo-controlled counterpressure system. Access to the nasal mucosa was obtained from the facial side of the head through a small cavity drilled in the nasal ...
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The interstitial fluid pressure of the submucosa of the gastric fundus was monitored by means of Guyton's capsules in dogs anesthetized with pentobarbital. The intracapsular pressure (ICP) was measured during secretion produced by: a) hypertonic solutions placed inside the stomach; b) arterial hypertension (200 mmHg) applied during intra-arterial infusion of histamine, and c) intra-arterial inf...
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Interstitial fluid pressures in the lung were estimated in 39 dogs from pressure measurements made in implanted perforated capsules. Special operative procedures were used to minimize operative trauma of the lungs and infection and inflammation in and around the implanted capsules. In 86X of the preparations, the x-ray findings indicated little remaining inflammation and edema around the capsul...
متن کاملInterstitial Fluid Presure. Ii. Pressure-volume Curves of Interstitial Space .
• In a previous study we found the interstitial fluid pressure, as measured in tissue cavities created by implanting perforated capsules, to be —6 to —7 mm Hg in most normal tissues, though it rose to positive values in edema. Very slight changes of interstitial fluid volume changed the interstitial fluid pressure markedly in normal tissues but only slightly in edematous tissues. The present st...
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ژورنال
عنوان ژورنال: Experimental Physiology
سال: 2001
ISSN: 0958-0670
DOI: 10.1113/eph8602106