Catherine H. Wu, Marie‐Adele Giambrone, David J. Howard, Marcos Rojkind, George Y. Wu – 1 May 1982 – Livers from CF 1 mice infected with Schistosoma mansoni, 50 cercariae each, were examined 8 weeks postinfection. The collagen content of the livers was increased about 18‐fold over that for normal control animals. Quantitation of the collagen types in pepsin‐solubilized collagen showed a change in the ratio of Type I to Type III from 2:1 in normal mice to 1:1 in the fibrotic animals.

Stephan G. M. Meuwissen, Kurt P. Dingemans, Anneke Strijland, Joseph M. Tager, Bert C. M. Ooms – 1 March 1982 – Ultrastructural and biochemical analyses were made of liver biopsy material from a patient with longstanding Fabry's disease. Both hepatocytes as well as periportal macrophages showed lipid accumulations consisting of amorphous material as well as stacks of lamellar leaflets. Lipid inclusions in periportal macrophages were much larger than in hepatocytes. Furthermore, small round spheres were found exclusively in periportal macrophages.

Howard C. Thomas, David Brown, Guitaine Routhier, George Janossy, Patrick C. Kung, Gideon Goldstein, Sheila Sherlock – 1 March 1982 – During acute type B hepatitis, the proportion of inducer to cytotoxic/suppressor T‐cells is decreased due to an increase in the concentration of suppressor cells. Similar changes are seen in chronically infected subjects with evidence of active viral replication (HBeAg positive) and chronic hepatitis of varying severity.

Hyman J. Zimmerman – 1 March 1982

Roger D. Soloway, Eleanor B. Fayusal, Bruce W. Trotman, Norman E. Weston, James F. Ficca – 1 March 1982 – The water content of black pigment and cholesterol gallstones was evaluated with the use of moisture evolution analysis, electron spectroscopy for surface analysis, and X‐ray diffraction. X‐ray diffraction identified complex hydrated hydroxyapatite compounds in two stones. Moisture evolution analysis demonstrated that 18 pigment gallstones contained between 0.83 and 6.87% water; six cholesterol stones contained 0 to 0.27% (p < 0.001).

Frank D. Reilly, Ruth V. W. Dimlich, Eugene V. Cilento, Robert S. Mccuskey – 1 March 1982 – Several cholinergic agonists and their antagonists were administered topically at various concentrations (10−10 to 10−4 gm per ml) to the livers of anesthetized Sprague‐Dawley rats. Changes in the microvasculature were measured for a period of 15 min using in vivo microscopic methods. The influence of cholinergic agonists on hepatic mast cells was determined by histochemical methods.

Shizuko Takahashi, Michio Kobayashi – 1 March 1982 – Mice infected with Schistosoma mansoni develop hepatic fibrosis associated with enhanced collagen synthesis that out‐paces induced collagenase activity. Administration of one dose of concanavalin A [Con A (200 jug)] by i.p. injection to mice at 5 or 6 weeks after infection with 50 S. mansoni cercariae decreased liver collagen content by 50% compared to levels in control‐infected mice injected with either homologous immunoglobulin (200 jug) or phosphate‐buffered saline; additional doses of Con A had no further effect.

Frank Chytil – 1 March 1982

André Kirn, Annick Bingen, Anne‐Marie Steffan, Marie‐Thérèse Wild, Francoise Keller, Jacques Cinqualbre – 1 March 1982 – Kupffer cells isolated from human adult livers and maintained in culture display the main structural features of macrophages. They are able to phagocytose latex particles and opsonized sheep erythrocytes in vitro. Vaccinia virus as well as Frog Virus 3 are taken up and uncoated in cultured Kupffer cells. Such a model may be used advantageously for studying different problems in liver physiopathology.

Yun‐Fan Liaw, Chia‐Ming Chu, Tong‐Jong Chen, Deng‐Yn Lin, Chi‐Sin Chang‐Chien, Cheng‐Shyong Wu – 1 March 1982 – A series of 80 patients with chronic lobular hepatitis (CLH) was reviewed clinically and histologically to demonstrate etiology, clinical presentation, course, and prognosis of this disorder. Data from our study indicate that CLH in Taiwan is a disease of viral origin, mostly hepatitis B (67.5%) and some non‐A, non‐B.