The effect of ascitic fluid hydrostatic pressure on albumin extravasation rate in patients with cirrhosis of the liver

Jens Henrik Sahl Henriksen; H H Parving; N A Lassen; L A Christiansen; H Ring-Larsen; K Winkler

The effect of ascitic fluid hydrostatic pressure on albumin extravasation rate in patients with cirrhosis of the liver

Jens Henrik Sahl Henriksen, H H Parving, N A Lassen, L A Christiansen, H Ring-Larsen, K Winkler

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review

11 Citationer (Scopus)

Abstract

Udgivelsesdato: 1981-Oct

Originalsprog	Engelsk
Tidsskrift	Scandinavian Journal of Clinical & Laboratory Investigation
Vol/bind	41
Udgave nummer	6
Sider (fra-til)	601-9
Antal sider	8
ISSN	0036-5513
Status	Udgivet - 1981

Bibliografisk note

Keywords: Abdomen; Aged; Albumins; Animals; Ascites; Ascitic Fluid; Blood Vessels; Female; Humans; Hydrostatic Pressure; Hypertension, Portal; Kinetics; Liver Cirrhosis, Alcoholic; Male; Middle Aged; Punctures; Serum Albumin; Swine

Citationsformater

@article{2a1856e04e0711df928f000ea68e967b,

title = "The effect of ascitic fluid hydrostatic pressure on albumin extravasation rate in patients with cirrhosis of the liver",

abstract = "Overall transvascular escape rate of albumin [TERalb, i.e. the fraction of intravascular mass of albumin (IVMalb) passing to the extravascular space per unit time] was determined from the disappearance of i.v. injected radioiodinated serum albumin. Patients with tense ascites due to liver cirrhosis and pigs with posthepatic portal hypertension and intraperitoneally instilled fluid were studied before and after abdominal paracentesis in order to evaluate the effect of ascitic fluid hydrostatic pressure on the transvascular escape rate of albumin. TERalb of the ascitic patients (n = 6) were on average 7.8% IVMalb.h-1, which is somewhat higher but not significantly above normal (mean 5.6% IVMalb.h-1). After paracentesis and removal of the ascitic fluid, TERalb rose significantly to an average of 11.9% IVMalb.h-1 (P less than 0.05). The fraction of IVMalb passing into the peritoneal cavity was on average 0.21 and 0.38% IVMalb.h-1 before and after paracentesis, respectively (n = 4). In ascitic, posthepatic portal-hypertensive pigs (n = 6), TERalb averaged 15.1% IVMalb.h-1, a value not being significantly different from non-ascitic, normotensive controls (mean 16.1% IVMalb.h-1). After paracentesis, TERalb rose significantly to an average of 24.3% IVMalb.h-1. The increased albumin extravasation rate after removal of ascites is best explained by an increased sinusoidal-tissue pressure difference caused by a decreased hydrostatic fluid pressure in the liver interstitium (portal and subcapsular spaces) due to the hydrostatic effect of the removed ascitic fluid.",

author = "Henriksen, {Jens Henrik Sahl} and Parving, {H H} and Lassen, {N A} and Christiansen, {L A} and H Ring-Larsen and K Winkler",

note = "Keywords: Abdomen; Aged; Albumins; Animals; Ascites; Ascitic Fluid; Blood Vessels; Female; Humans; Hydrostatic Pressure; Hypertension, Portal; Kinetics; Liver Cirrhosis, Alcoholic; Male; Middle Aged; Punctures; Serum Albumin; Swine",

year = "1981",

language = "English",

volume = "41",

pages = "601--9",

journal = "Scandinavian Journal of Clinical & Laboratory Investigation",

issn = "0036-5513",

publisher = "Taylor & Francis",

number = "6",

}

TY - JOUR

T1 - The effect of ascitic fluid hydrostatic pressure on albumin extravasation rate in patients with cirrhosis of the liver

AU - Henriksen, Jens Henrik Sahl

AU - Parving, H H

AU - Lassen, N A

AU - Christiansen, L A

AU - Ring-Larsen, H

AU - Winkler, K

N1 - Keywords: Abdomen; Aged; Albumins; Animals; Ascites; Ascitic Fluid; Blood Vessels; Female; Humans; Hydrostatic Pressure; Hypertension, Portal; Kinetics; Liver Cirrhosis, Alcoholic; Male; Middle Aged; Punctures; Serum Albumin; Swine

PY - 1981

Y1 - 1981

N2 - Overall transvascular escape rate of albumin [TERalb, i.e. the fraction of intravascular mass of albumin (IVMalb) passing to the extravascular space per unit time] was determined from the disappearance of i.v. injected radioiodinated serum albumin. Patients with tense ascites due to liver cirrhosis and pigs with posthepatic portal hypertension and intraperitoneally instilled fluid were studied before and after abdominal paracentesis in order to evaluate the effect of ascitic fluid hydrostatic pressure on the transvascular escape rate of albumin. TERalb of the ascitic patients (n = 6) were on average 7.8% IVMalb.h-1, which is somewhat higher but not significantly above normal (mean 5.6% IVMalb.h-1). After paracentesis and removal of the ascitic fluid, TERalb rose significantly to an average of 11.9% IVMalb.h-1 (P less than 0.05). The fraction of IVMalb passing into the peritoneal cavity was on average 0.21 and 0.38% IVMalb.h-1 before and after paracentesis, respectively (n = 4). In ascitic, posthepatic portal-hypertensive pigs (n = 6), TERalb averaged 15.1% IVMalb.h-1, a value not being significantly different from non-ascitic, normotensive controls (mean 16.1% IVMalb.h-1). After paracentesis, TERalb rose significantly to an average of 24.3% IVMalb.h-1. The increased albumin extravasation rate after removal of ascites is best explained by an increased sinusoidal-tissue pressure difference caused by a decreased hydrostatic fluid pressure in the liver interstitium (portal and subcapsular spaces) due to the hydrostatic effect of the removed ascitic fluid.

AB - Overall transvascular escape rate of albumin [TERalb, i.e. the fraction of intravascular mass of albumin (IVMalb) passing to the extravascular space per unit time] was determined from the disappearance of i.v. injected radioiodinated serum albumin. Patients with tense ascites due to liver cirrhosis and pigs with posthepatic portal hypertension and intraperitoneally instilled fluid were studied before and after abdominal paracentesis in order to evaluate the effect of ascitic fluid hydrostatic pressure on the transvascular escape rate of albumin. TERalb of the ascitic patients (n = 6) were on average 7.8% IVMalb.h-1, which is somewhat higher but not significantly above normal (mean 5.6% IVMalb.h-1). After paracentesis and removal of the ascitic fluid, TERalb rose significantly to an average of 11.9% IVMalb.h-1 (P less than 0.05). The fraction of IVMalb passing into the peritoneal cavity was on average 0.21 and 0.38% IVMalb.h-1 before and after paracentesis, respectively (n = 4). In ascitic, posthepatic portal-hypertensive pigs (n = 6), TERalb averaged 15.1% IVMalb.h-1, a value not being significantly different from non-ascitic, normotensive controls (mean 16.1% IVMalb.h-1). After paracentesis, TERalb rose significantly to an average of 24.3% IVMalb.h-1. The increased albumin extravasation rate after removal of ascites is best explained by an increased sinusoidal-tissue pressure difference caused by a decreased hydrostatic fluid pressure in the liver interstitium (portal and subcapsular spaces) due to the hydrostatic effect of the removed ascitic fluid.

M3 - Journal article

C2 - 7336126

SN - 0036-5513

VL - 41

SP - 601

EP - 609

JO - Scandinavian Journal of Clinical & Laboratory Investigation

JF - Scandinavian Journal of Clinical & Laboratory Investigation

IS - 6

ER -