Leis Andersen

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Eelpouts (Zoarces viviparus), a viviparous fish, were sampled in Danish coastal waters during October and November 2001 and 2002, in ten different areas, which are receiving effluents from cities and industry to more or minor degree. The presence of gross abnormalities in eelpout broods has been suggested to be a useful biomarker of the impact of hazardous(More)
In the period from the 1.1.1991 to the 31.5.1993 17 patients with a tibial pseudoarthrosis were treated by the Ilizarov method. The mean age was 35 years (13-88 years). Mean time from fracture to operation for pseudoarthrosis was 14.6 months (3-39 months). There were two hypertrophic, 14 atrophic and one defect pseudoarthrosis. Six of the pseudoarthroses(More)
Parenteral nutrition-associated cholestasis (PNAC) is a complication of long-term parenteral nutrition (PN). Removal of lipids may reverse PNAC but compromises the energy to ensure infant growth. The purpose of this study was to test whether a low-fat, high-carbohydrate PN regimen, which prevents and reverses PNAC in adults, could do the same in infants.(More)
Adult male and female zebrafish were exposed to ethinylestradiol (EE2), methyltestosterone (MT), and Flutamid (F) for one week. EE2 and MT elevated the vitellogenin (VTG) levels in males significantly compared to controls, while no changes in VTG levels were observed in females. Brain aromatase activity was increased significantly in females exposed to EE2(More)
Between 1986 and 1990 direct repair of the defect in lumbar spondylolysis was performed in 11 patients. The mean age was 20 (14-36). Conservative treatment for at least six months was first tried in all patients. Criteria for operation were absence of degenerative disc lesions on X-rays, maximum spondylolisthesis of 15%, no neurological signs and effect of(More)
In the present study, the effects of the anti-estrogen ZM 189,156 and the aromatase inhibitor fadrozole were evaluated in a 40-day juvenile assay developed for screening of endocrine disrupting chemicals. Juvenile zebrafish were exposed from 20 to 60 days post hatch (dph) to ZM 189, 154 (100 μg l−1 and 200 μg l−1) and fadrozole (10, 32, and 100 μg l−1). VTG(More)
Tissue from buccal and labial mucosal lesions of discoid lupus erythematosus (DLE) was studied in the electron microscope. The material comprised 10 patients, 7 of whom presented skin lesions as well. The epithelium showed a change in differentiation pattern from nonkeratinizing to keratinizing epithelium. Civatte bodies (filamentous bodies) were present(More)
Biopsies from oral lesions of 5 patients with discoid lupus erythematosus (DLE), 5 with lichen planus (LP), 5 with leukoplakia (LEUK) and 3 patients with uncertain diagnoses termed DLE?, LP? were examined in the electron microscope for presence of cytoplasmic tubular structures (CTS) in vascular endothelium. Five vessels were examined in each of two(More)