Patients' knowledge of and participation in preventing pressure ulcers- an intervention study.

The aim of this study was to evaluate a patient information pamphlet on pressure ulcer (PU) prevention using a descriptive, comparative pre- and post-test study design. The patient information pamphlet 'How can you help to stop pressure ulcers?' developed by the European PU Advisory Panel in 2012 was implemented in two surgical wards in a university hospital. A total of 61 patients answered pre- and post-test questionnaires.

IgG and IgA heavy chain allotypes in Type 1 diabetes.

IgG and IgA heavy chain allotypes were determined in the sera of 483 Caucasian Type 1 diabetes patients and 503 Caucasian healthy controls. There was no significant difference between patients and controls neither on the level of Gm phenotype frequencies nor on the level of Gm three-locus and two-locus haplotype frequencies. A selective IgA deficiency was found in 14 patients (2.