We determined the pattern and severity of symptoms in Turkish and German depressed inpatients. Psychopathological and somatic symptoms were documented on standardized rating scales of the Association for Methodology and Documentation in Psychiatry (AMDP) System. Of a total sample of 6000 inpatients admitted to the Psychiatric Department of the Free University of Berlin from 1981 to 1989, 28 Turkish inpatients with diagnoses of depression, according to the International Classification of Diseases, ninth revision, were compared with a randomly selected group of matched German depressed inpatients. Turkish patients scored higher only on the Vegetative-somatic syndrome scale but did not differ on the Depressive or Apathetic syndrome scale of the AMDP System.
A cross-sectional study was performed to examine the internal exposure of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans (PCDF) in former workers in a nonferrous metal recycling facility. Liver enzymes, lipid parameters, and thyroid hormones were measured to check possible biologic effects. Compared to background levels, the international toxicity equivalent levels of exposed workers were slightly elevated (median 42 ppt, range 13-281 ppt). The workers also had higher total PCDF concentrations (median 128 ppt, range 30-1138 ppt). Correlation analyses demonstrate significant associations with only one liver enzyme, alanine aminotransferase. There were no such associations with serum cholesterol levels or with serum thyroid hormones. Because of the cross-sectional design of the study, firm conclusions cannot be drawn. For further evaluation, a follow-up examination appears necessary.ImagesFigure 1
In two experiments the influence of vitamin D metabolites on leg weakness in turkeys belonging to the Big 6 line was studied. The metabolites were given orally or intravenously in different dosages. There are no differences in vitamin-D-dependent parameters between healthy turkeys and turkeys with leg weakness. Additional oral application of 1,25 (OH)2D3 in dosages of 2, 5 or 10 micrograms per animal day and of 400 micrograms 25 (OH)D3 per animal day had no influence on leg weakness. Even after intravenous application of 2 or 5 micrograms 1,25(OH)2D3 per animal day there were no changes concerning the degree of leg weakness nor were any signs of hypervitaminosis D observed (increase of serum calcium level or increase of the activity of duodenal calcium binding protein). Our results indicate that this form of leg weakness in turkeys is not connected to a disturbance of vitamin D metabolism.
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