Does glutamine-enriched enteral nutrition increases in vitro interferon-gamma production but influence the in vivo specific antibody response to KLH after severe trauma . A prospective , double blind , randomized clinical study?
In conclusion, trauma caused a suppressed in vitro cellular immune response presented by a low IFN-gamma production and depressed the IgG and IgM response to KLH directly after trauma. Glutamine increased IFN-gamma production (d14), maintained a normal IL-4 production, but was not acquired for the development of KLH-specific humoral response on d14, in sync suggesting that dietary glutamine supports the restoration of the Type-1 T-lymphocyte responsiveness.
Both type 1 and type 2 diabetics showed significantly decreased flicker-induced arterial dilation as a sign of endothelial dysfunction in comparison to healthy controls. With increasing stage of the diabetic retinopathy dilation of the retinal arterioles decreased significantly. Diabetics without retinopathy already showed decreased flicker-induced reactions in comparison to healthy controls. Measurement of arterial flicker response may be useful for prognostic approaches in the case diabetes care.