Resumen de Uso de talidomida en sangrado recurrente por angiodisplasias gastrointestinales: Caso clínico
Jorge Vega, Helmuth Goecke, María de los Ángeles Rodríguez, Mª Teresa Vergara
Chronic hemodialysis patients may have recurrent bleeding from gastrointestinal angiodysplasia, that often is diffusely located in the digestive tract or in places difficult to reach with traditional endoscopes. Therefore, they cannot be locally treated or removed. We report a 70 years old man on chronic hemodialysis, with severe and persistent anemia due to bleeding from angiodysplasia of the small bowel. Despite administration of high doses of erythropoiesis stimulating agents, intravenous iron, folate, B6 and B12 vitamins, his hemoglobin levels were < 6.5g/dL, becoming totally dependent on transfusions ofred blood cells (up to 46 units per year). Recurrent bleeding was refractory to conventional management and we decided to use thalidomide at doses of 50-100 mg/day achieving rapid control of gastrointestinal bleeding and significant increase of hemoglobin levels, not requiring further transfusions.
