Constanze Feistkorn

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OBJECTIVE We retrospectively investigated 58 patients suffering from 60 staghorn calculi, who were treated with primary extracorporeal shockwave lithotripsy (ESWL) monotherapy, in order to determine long-term results and the fate of the residual stones. MATERIAL AND METHODS Mean follow-up was 72.4 months. There were 49 partial staghorn calculi (C4) and 11(More)
In order to reduce the tailpipe particulate matter emissions of Diesel engines, Diesel particulate filters (DPFs) are commonly used. Initial studies using a conductometric soot sensor to monitor their filtering efficiency, i.e., to detect a malfunction of the DPF, are presented. The sensors consist of a planar substrate equipped with electrodes on one side(More)
A method has been developed to assess therma l s e n s i t i v i t y of head and t r u n k i n d e p e n d e n t l y of each other. In a sterile operation both vertebral arteries were tied and extracorporeal loops made from silicone tubes were inserted in the common carotid arteries. The animal underwent permanent treatment with phenproeoumon (Marcumar R )(More)
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