Advanced-stage primary cutaneous T-cell lymphoma treated with bexarotene and denileukin diftitox.

Advanced-stage primary cutaneous T-cell lymphoma has an unfavorable prognosis and low survival rates. Aggressive treatment with chemotherapy is not curative and causes considerable side effects. The combination of bexarotene and denileukin diftitox is associated with an acceptable safety profile and a likely synergistic effect because bexarotene is capable of modulating expression of IL-2 receptor and enhance the susceptibility of T-cell leukemia cells to denileukin diftitox.

Effectiveness of bosentan in the treatment of ischemic lesions in a case of thromboangiitis obliterans (Buerger disease): a case report.

Buerger disease or thromboangiitis obliterans (TAO) is a thrombotic occlusive, non-atherosclerotic segmental inflammatory disease that affects the small and medium-sized arteries and veins in the extremities of the limbs, frequently requiring amputation. Cessation of tobacco use is the only known effective treatment, though preliminary results from the use of pharmacological therapy implicated in pathogenesis of TAO have demonstrated noticeable clinical improvement of patients. We report the case of a 35-year-old woman with active TAO, refractory to smoking cessation and conventional therapy, who exhibited a favorable clinical response to treatment with bosentan, an oral dual endothelin receptor antagonist, administered on a compassionate-use basis.