New occupational risk factors for chronic renal failure.

Occupational pollutants may have a role in development of chronic renal failure (CRF). Most epidemiological studies have been cross-sectional, limited to certain renal diagnoses, or concentrated on early transient renal effects. In a case-control study, we examined the association between CRF and occupational exposure.

Venous homografts in infra-inguinal procedures: an eight years experience.

Autogenous saphenous vein is still the first choice graft material for femoro-distal bypass whenever it is available, but the choice of an alternative is still a challenging problem. Between 1982 and 1989, 100 femoro-distal reconstructions were performed with saphenous vein segment homografts, harvested during varicose vein stripping, they were selected, prepared and stored at 4 degrees C. In 71 cases the distal anastomosis was below the knee.

Limited acute dissections of the abdominal aorta. Report of five cases.

Within a two year period, the diagnosis of acute dissection of a segment of the abdominal aorta was made in five cases without aneurysmal dilation or leakage and with virtually no ischaemia. All patients presented with an atypical painful abdominal syndrome and the diagnosis was made by computed tomography. Only one patient, suffering persistent pain was treated by resection and graft interposition of the infrarenal aorta.