Three double-dose reinforced hepatitis B revaccination scheme for patients with cirrhosis unresponsive to the standard regimen: an open-label randomised clinical trial.

Objective: We aimed to compare the response rates between two different hepatitis B virus vaccination schedules for cirrhotic subjects who were non-responders to the first three 40 µg doses (month 0-1-2), and identify factors associated with the final response.

Design: A total of 120 cirrhotic patients (72.5% decompensated) were randomised at a 1:1 ratio to receive a single 40 µg booster vaccination at month 6 (classical arm) versus an additional round of three new 40 µg doses administered at monthly intervals (experimental arm).

Intestinal wall damage in simple ileus in rabbits: immune-modulator role of somatostatin.

Background/aims: We aim to determine in which way the local immune system would be responsible for the structural changes in intestinal obstruction, and how these are influenced by Somatostatin, an intestinal peptide with immunomodulatory properties. Simple ileus causes a series of functional and anatomical changes, which have been related to the peptidergic neural system, and inflammatory mediators. These changes are reversible with the use of Somatostatin.