[Renal insufficiency and replacement of kidney function. 2d symposium organized by the European Dialysis and Transplant Association].
Explore the source record for details and available documents.
Acute Kidney Injury↗
Biomedical subjects
R Grijm
Publications and source records attributed to R Grijm.
Simultaneous passive and active immunization against hepatitis B: noninterference of hepatitis B immune globulin with the anti-HBs response to reduced doses of heat-inactivated hepatitis B vaccine.
The effect of simultaneous administration of hepatitis B immune globulin on the antibody response to a low dose of heat-inactivated hepatitis B vaccine was investigated in 175 health care workers. Subjects were divided into four groups: Groups I and II received 3 monthly injections of a reduced dose (0.6 microgram) of a heat-inactivated hepatitis B vaccine (the usual dose being 3 micrograms) along with 500 IU of hepatitis B immune globulin simultaneously with the first injection of vaccine; Groups III and IV received the vaccine only. In addition, Groups I and III received a final booster injection with 0.6 microgram of the vaccine 8 months after the initial injection. Anti-HBs passively acquired from hepatitis B immune globulin did not interfere with the development of an active antibody response to the vaccine: the anti-HBs conversion rates were similar in persons treated with the combined regimen (89%) as in those who received the vaccine only (91%). At 3 and 5 months after the first injection, however, anti-HBs titers in the recipients of vaccine alone were slightly but statistically significantly higher than those of persons who received both hepatitis B immune globulin and vaccine; but at 8 months, this difference was no longer statistically significant. After a booster inoculation at 8 months, the geometric mean titer of anti-HBs increased 7- to 8-fold in antibody-positive vaccinees, regardless of whether hepatitis B immune globulin had been given earlier. Moreover, 6 of 13 nonresponders to the initial three vaccine injections developed anti-HBs after the booster inoculation.(ABSTRACT TRUNCATED AT 250 WORDS)
Adolescent↗
Cholesterol nucleation-influencing activity in T-tube bile.
Nucleation-influencing activity was determined in T-tube bile samples derived from patients with obstructive jaundice. Since native T-tube bile samples do not nucleate, nucleation-influencing activity was determined by measuring the influence of T-tube bile on the nucleation time of model bile. In the assay, T-tube bile was mixed with model bile, and the nucleation time of this mixture was compared with the nucleation time of a model bile supplemented with the same amount of lipid as present in the bile sample. The results were expressed as ratio of the nucleation time of the mixture and the nucleation time of the control (NTm/NTc). There was a significant difference (p less than 0.01) between bile samples from patients with cholesterol gallstones and samples from patients with biliary obstruction due to other causes. More than 80% of the 33 samples from eight patients with stones were nucleation-promoting (NTm/NTc less than or equal to 0.6). Of the 40 bile samples from patients without stones, 7 were nucleation-promoting, 25 had no effect (NTm/NTc = 0.8 to 1.2) and 8 bile samples were nucleation-inhibiting (NTm/NTc greater than or equal to 1.4). There was no correlation between the lipid or protein content of a T-tube bile sample and its nucleation-influencing activity. The presence of both nucleation-promoting and nucleation-inhibiting activity in the same T-tube bile was demonstrated by chromatography on concanavalin A-Sepharose. More than 75% of the biliary protein did not bind to the column. This fraction showed nucleation-inhibiting activity.(ABSTRACT TRUNCATED AT 250 WORDS)
Bile↗