Biomedical subjects
Publications and source records attributed to W Bischoff.
Based on a case of his own the author surveys the literature of this rare condition. He discusses its clinical importance, the differential diagnosis from a lung shadow placed on the diaphragm and the distinction between congenital and posttraumatic displacement. An IVP will settle the diagnosis. Unless there are symptoms, operative correction is not needed.
The risk of tumor cell dislodgement during operative removal of carcinoma of the kidney is reduced by preoperative occlusion of the renal arteries. After the intraarterial injection of 250 mu microspheres a complete blockage of the intrarenal circulation was found in all three experimental animals for at least 2 hrs. In the other two dogs the blockage remained unchanged over 24 hrs. Subsequent experiments shall demonstrate that the simple embolisation technique using microspheres is more stable than other methods.
A very rare case of female epispadia without bladder extrophy is presented. The main symptoms with this malformation is incontinence and the presence of a bifid clitoris. The therapy of choice is the operative reconstruction of the urethra and reforming the bladder neck. This should not be carried out before the age of three years since the post operative bladder continence training is important for the success. Lasting urinary continence can only be expected in less than 50% of the cases.
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