PHYSIOLOGICAL CAUSES FOR THE VARIED CHARACTER OF STASIS BILE
作者:Peyton Rous, Philip D. McMaster · 发表于:The Journal of Experimental Medicine · 年份:1921 · DOI:10.1084/jem.34.1.75 · 被引用次数:58 · 研究领域:Gallbladder and Bile Duct Disorders、Biliary and Gastrointestinal Fistulas、Pediatric Hepatobiliary Diseases and Treatments
The gall bladder and ducts exert opposite influences upon the bile. The ducts fail to concentrate and thicken it with mucus as the bladder does, but dilute it slightly with a thin secretion of their own that is colorless and devoid of cholates even when the organism is heavily jaundiced. The fluid may readily be collected into a rubber bag connected with an isolated duct segment. It continues to be formed against a considerable pressure, and, in the dog, is slightly alkaline to litmus, clear, almost watery, practically devoid of cholesterol, and of low specific gravity to judge from the one specimen tested. In obstructed ducts separated from the gall bladder, or connecting with one so changed pathologically that the concentrating faculty has been lost, such fluid gradually replaces the small amount of bile originally pent up. It is the so called "white bile" of surgeons. When obstructed ducts connect with an approximately normal gall bladder the stasis fluid is entirely different, owing to the bladder activity. At first there accumulates in quantity a true bile much inspissated by loss of fluid through the bladder wall, darkened by a change in the pigment, and progressively thickened with bladder mucus. As time passes duct secretion mingles with the tarry accumulation and very gradually replaces it. The inspissation of the bile, as indicated by the pigment content, is at its greatest after only a day or two of stasis. The differing influences of the ducts and bladder upon the...