Positive sign of the stenocardia syndrome as a criterion of myocardial ischemia during the treadmill test

Diagnostic validity of the criteria of myocardial ischemia in coronary patients exposed to the treadmill test is assessed. The risk of a false diagnosis of coronary insufficiency on the basis of the pain syndrome was 5 times as high as that of diagnosis based on ischemic electrocardiographic ST depression. In subjective assessment of walking tolerance, patients with severe angina were particularly prone to mistakes. Limitations of angina classifications by severity, based on subjective sensations of coronary patients, are considered.     

Role of immediate versus delayed nephrectomy for failed renal transplants

The role of timing of transplant nephrectomy after renal transplantation has not been well defined. This report compares the morbidity, mortality, and hospitalization costs of 37 patients undergoing transplant nephrectomy within 14 days after graft failure and return to dialysis, with 31 patients undergoing delayed transplant nephrectomy (less than 14 days after graft failure and return to dialysis). This analysis revealed that there were no significant (P greater than .05) differences in patient morbidity and mortality between these groups. There was, however, a substantial increase (P less than .05) in the cost of hospitalization in the delayed nephrectomy group. For this reason, we recommend early nephrectomy after renal transplant failure in order to minimize the cost of health care for these patients undergoing failed cadaver donor transplant nephrectomy.     

303. Orientierungshilfen in der diagnostischen und operativen Schulterarthroskopie

Zusammenfassung Zu Beginn des Videofilms wird die Problematik der Rectumcarcinomdiagnostik mit genauer Bestimmung der Wandinfiltration dargestellt. Als zusätzliches diagnostisches Verfahren wird sodann die endorectale Sonographie und deren Prinzip erläutert. An einer Falldarstellung (Patient mit ulcerierendem Rectumcarcinom und Rectumpolypen) wird die sonographische Methode im Vergleich mit der Rectoskopie und weiteren bildgebenden Verfahren sowie dem Operationspräparat und dem histologischen Schnitt verglichen. Eine weitere Anwendungsmöglichkeit der endorectalen Sonographie liegt in der Verlaufskontrolle operierter Patienten mit Rectumcarcinom. Dies wird an einer weiteren Falldarstellune erläutert.     

Surgical tactics in clotted hemothorax in patients with combined chest injuries

Based on the experience with treatment of 26 patients the authors recommend to use mainly conservative treatment with the intrapleural administration of fibrinolytic drugs. The method was used in 20 patients. All of them recovered.     

Renal Aspergilloma--A Case Illustrating the Problems of Medical Therapy

The second documented case of renal aspergilloma due to Aspergillusflavus is presented. The merits of the medical therapy thatfailed are discussed. Pathological examination showed a nidusof aspergillus around suture material persisting from a pyelolithotomyoperation 2 years before in India. We argue that this was thereason for the failure of the medical therapy. This is the firstcase of its kind reported.