ABSTRACT
Presentamos un caso de tumor funcional de las isletas de células beta (TFCB) produciendo una hipoglicemia severa incapacitante 20 años antes de ser diagnosticado por medio de la angiografía pancreática. La excisión local del tumor fue curativa (AU)
Subject(s)
Middle Aged , Humans , Male , Insulinoma/diagnosis , Pancreatic Neoplasms/diagnosis , Arteries/diagnostic imaging , Pancreas/blood supplyABSTRACT
Presentamos un caso de tumor funcional de las isletas de células beta (TFCB) produciendo una hipoglicemia severa incapacitante 20 años antes de ser diagnosticado por medio de la angiografía pancreática. La excisión local del tumor fue curativa
Subject(s)
Middle Aged , Humans , Male , Insulinoma/diagnosis , Pancreatic Neoplasms/diagnosis , Arteries , Pancreas/blood supplyABSTRACT
Forty-six modified human umbilical vein graft arteriovenous fistulae were used for maintenance hemodialysis in 45 patients with chronic renal failure. Complications were encountered in 15 of the 46 grafts after one to 24 months. In only one case did a graft become infected. The results show a significantly lower complication rate than for any other graft material.
ABSTRACT
A new aortic punch has been designed for use during cannulation of the ascending aorta. The instrument is extremely safe, and it effectively shortens the steps required for aortic cannulation.
