Lower serum vitamin E concentrations in major depression. Another marker of lowered antioxidant defenses in that illness.

Objective: Major depression is associated with defective antioxidant defenses. Vitamin E is the major fat soluble antioxidant in the body. The aim of the present study is to examine serum vitamin E concentrations in major depressed patients versus normal volunteers.

Lower serum zinc in major depression in relation to changes in serum acute phase proteins.

There is now some evidence that major depression is accompanied by activation of the inflammatory response system (IRS). Other signs of IRS activation, which have been reported in major depression are lowered serum zinc (Zn) and serum albumin (Alb) concentrations. In serum, Zn is closely bound to Alb.

Inflammatory markers in younger vs elderly normal volunteers and in patients with Alzheimer's disease.

Background: Recently it has been reported that activation of the inflammatory response system (IRS) may play a role in the aging process and in the pathogenesis of the degenerative changes associated with Alzheimer's disease (SDAT). The aims of the present study were to examine the peripheral IRS in normal aging and in SDAT patients.

Methods: Serum zinc (Zn), total serum protein (TSP), albumin (Alb), SP electrophoresis, and serum interleukin-6 (IL-6) and the stimulated production of tumor necrosis factor-alpha (TNFalpha) were determined in younger versus elderly healthy subjects and in SDAT patients vs.

Lower serum zinc in relation to serum albumin and proinflammatory cytokines in detoxified alcohol-dependent patients without apparent liver disease.

Recently, it was reported that there may be an activation of the inflammatory response system in detoxified alcohol-dependent patients without apparent liver disease (AWLD). The aims of the present study were to examine serum zinc (Zn) concentrations, total serum protein (TSP) and patterns obtained in the electrophoretically separated protein fractions in relation to serum interleukin-6 (IL-6) and IL-8 concentrations in detoxified AWLD patients. Zn, TSP, SP electrophoresis, and serum IL-6 and IL-8 concentrations were determined in detoxified AWLD patients and age-matched healthy volunteers.

Influence of academic examination stress on hematological measurements in subjectively healthy volunteers.

Some recent reports showed that a brief exposure to a mental stressor during 3-20 min may induce hematological changes in humans. The aim of the present study was to examine the effects of academic examination stress on erythron variables, such as the number of red blood cells (RBC), hemoglobin (Hb), hematocrit (Ht), mean corpuscular volume (MCV), mean cell Hb (MCH), mean cell Hb concentration (MCHC), RBC distribution width (RDW), and serum iron and transferrin (Tf). The above variables were determined in 41 students in three conditions, i.