Hansjoerg Cremer

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1. A new method of destroying thrombi in blood vessels by ultrasound and simultaneously removing them is reported. 2. Experiments were performed in twenty dogs with artificial thrombi in the iliac and femoral arteries and veins. The length of the thrombi ranged from 4 to 5 cm and the age from 12 h to 10 days. The unit used consisted of a generator, a(More)
This report deals with the clinical, ultrasonographical, computertomographical and morphological aspects of the rare malignant fibrous histiocytoma of the prostatic gland. A 80-year-old patient suffered from a fast growing painless tumor of the prostatic area, which, on microscopical examination, proved to be a malignant fibrous histiocytoma. The patient(More)
Although the current classification systems of vascular malformations and hemangiomas are increasingly accepted, there are nonetheless several aspects that show us how special and at the same time difficult it is to diagnose, evaluate, and treat some of those diseases. Close interdisciplinary cooperation of all involved disciplines is essential; the(More)
We describe five cases of recurrent palmoplantar hidradenitis in children. The pathogenesis of this highly characteristic disease presenting with painful erythematous papules and nodules involving palms of the hands, soles of the feet, or both is not clear at the moment. One possible mechanism is a temporal relationship between exposure to dampness and(More)
The effects of 10 mg/kg i.v. 1,3-dimethyl-5-aminoadamantane hydrochloride (memantine, DMAA) on the stretch-induced reflex tension of flexor muscles extensor digitorum longus and tibialis anterior (EDL/TA) and on the excitability of the neurons relaying transmission in the gamma-loop have been investigated in decerebrate and spinal cats. DMAA essentially(More)