Urinary autoantibodies against intrinsic factor in pernicious anaemia patients

In radioimmunoassay seven concentrated urines of penicious anaemia (PA) patients were positive for intrinsic factor (IF). Four were studied by gel filtration. Two contained both binding and blocking antibodies against IF, one had only blocking antibodies and one lacked both types of antibodies. The antibodies were mainly of the IgG-type. No such antibodies were found in the urine of a healthy person. None of the urines studied contained enough protein to be classified as proteinuric. Not until the interferences of the autoantibodies in the IF assay can be eliminated is the assay of value in the diagnosis of PA.     

Changes in body mass index on a gluten-free diet in coeliac disease: a nationwide study

ObjectiveThe clinical presentation of coeliac disease has changed and patients are often overweight at diagnosis. There is concern that patients might gain further weight while on a gluten-free diet (GFD). The aim of the study was to evaluate the impact of a GFD on the body mass index (BMI) in a nationwide cohort of coeliac patients and to determine variables predictive of favourable or unfavourable BMI changes.MethodsWe prospectively investigated weight and disease-related issues in 698 newly detected adults diagnosed due to classical or extraintestinal symptoms or by screening. BMI at diagnosis and after one year on a GFD were assessed and compared with that in the general population.ResultsAt diagnosis, 4% of subjects were underweight, 57% normal, 28% overweight and 11% obese. On a GFD, 69% of underweight patients gained and 18% of overweight and 42% of obese lost weight; in the rest BMI remained stable. Changes were similar in both symptom- and screen-detected patients. The coeliac group had a more favourable BMI pattern than the general population. Favourable BMI changes were associated with subjects' self-rated expertise on GFD and young age at diagnosis, but not dietary counselling received.ConclusionsBMI improved similarly in screen- and symptom-detected coeliac disease patients on a GFD.     

Health-related quality of life of hospitalized patients with burns—Comparison with general population and a 2-year follow-up

Objective

Health-related quality of life (HRQoL) has gained increasing interest as an important indicator of adaptation after a burn injury. Our objective was to compare HRQoL of medium severity hospitalized burn victims with no need for intensive care treatment with that of the general population.

Methods

The 15D HRQoL questionnaire at discharge, and 6, 12 and 24 months thereafter.

Results

44 patients filled in the baseline questionnaire between June 2007 and December 2009. At discharge the mean (SD) HRQoL score (on a scale of 0–1) of the patients was worse in comparison with that of the general population (0.839 (0.125) vs. 0.936 (0.071)), p < 0.001. The most striking differences (p < 0.001) were seen on the dimensions of sleeping, usual activities, discomfort and symptoms, and sexual activity. At the 2-year follow-up the mean HRQoL score had increased from 0.835 (0.121) to 0.856 (0.149), but the difference was not statistically significant. Of the dimensions, moving and usual activities improved statistically significantly.

Conclusions

HRQoL of patients hospitalized for treatment of burns is, at discharge, compromised compared with that of the general population. During follow-up HRQoL showed slight improvement but remained at a clearly lower level.