Autoradiographic study of the development of the medial thalamic nuclei in the rabbit.
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Animals↗
Biomedical subjects
B Hermes
Publications and source records attributed to B Hermes.
Preclinical diagnosis of pseudoxanthoma elasticum - methodological restrictions and ethical problems.
Pseudoxanthoma elasticum (PXE) is an inherited connective tissue disease. Only recently, mutations in the MRP6 gene on chromosome 16p13.1 have been identified in PXE families. Up to now, predictive testing has not been available. Since ultrastructural connective tissue alterations in overtly normal skin of predilection sites have supported preclinical diagnosis in children of affected individuals, we have screened the daughters of a PXE patient for these alterations. The patient's biopsy from lesional skin revealed elastin and collagen fibril abnormalities, but biopsies from the clinically inconspicuous daughters showed only ultrastructural alterations of collagen fibrils. These findings are inconclusive regarding the diagnosis of PXE in the daughters. Predictive or preclinical diagnosis of incurable, late-onset disorders creates complex social, ethical, and legal problems which call for special management strategies.
Adult↗
Clinical pictures and classification of somatoform disorders in dermatology.
Somatoform disorders in dermatology are a heterogeneous group from a biopsychosocial point of view. Among the clinical patterns we find, for example, pruritus, pain, paresthesia as well as feelings of disfiguration, eco-syndromes, erythrophobia or psychogenic pseudoeffluvium. The multiple clinical symptoms are usually accompanied by psychosocial disorders, these are subjective complaints by the patient which cannot be medically objectified. The relevant somatoform disorders in dermatology can be differentiated as somatisation disorders, hypochondriacal disorders, somatoform autonomous disorders, persistent somatoform pain disorders and "other somatoform disorders". A precise differential-diagnostic division is necessary in order to initiate adequate therapy strategies. With this overview article, we would like to make an updated classification recommendation for dermatology and present experiences in therapy.
Humans↗