Myelofibrosis medical therapy: Difference between revisions
Jump to navigation
Jump to search
| Line 16: | Line 16: | ||
===''JAK2'' Inhibitor Therapy=== | ===''JAK2'' Inhibitor Therapy=== | ||
*[[Ruxolitinib]], an inhibitor of ''[[JAK1]]'' and ''[[JAK2]]'', can reduce the [[splenomegaly]] and the debilitating symptoms of [[weight loss]], [[fatigue]], and [[night sweats]] for patients with ''JAK2''-positive or ''JAK2''-negative primary myelofibrosis, post–essential thrombocythemia myelofibrosis, or post–polycythemia vera myelofibrosis. | *[[Ruxolitinib]], an inhibitor of ''[[JAK1]]'' and ''[[JAK2]]'', can reduce the [[splenomegaly]] and the debilitating symptoms of [[weight loss]], [[fatigue]], and [[night sweats]] for patients with ''JAK2''-positive or ''JAK2''-negative primary myelofibrosis, post–essential thrombocythemia myelofibrosis, or post–polycythemia vera myelofibrosis. | ||
===Treatment for Splenomegaly=== | |||
==References== | ==References== | ||
Revision as of 15:46, 10 March 2016
|
Myelofibrosis Microchapters |
|
Diagnosis |
|---|
|
Treatment |
|
Case Studies |
|
Myelofibrosis medical therapy On the Web |
|
American Roentgen Ray Society Images of Myelofibrosis medical therapy |
|
Risk calculators and risk factors for Myelofibrosis medical therapy |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]Associate Editor(s)-in-Chief: Sujit Routray, M.D. [2]
Overview
Medical Therapy
Asymptomatic low-risk patients should be followed with a watchful waiting approach. Some individuals remain symptom-free for years. The development of symptomatic anemia, marked leukocytosis, drenching night sweats, weight loss, fever, or symptomatic splenomegaly would warrant therapeutic intervention.[1]
Treatment for Anemia
- Red blood cell transfusion:The profound anemia that develops in this disease usually requires red blood cell transfusion. Red blood cell survival is markedly decreased in some patients; this can sometimes be treated with glucocorticoids.[1]
- Androgen therapy: Danazol may stimulate the production of red blood cells and decrease the anemia.
- Erythropoietic growth factors: Erythropoietin and darbepoetin are less likely to help when patients are transfusion dependent or manifest a serum erythropoietin level greater than 125 U/L.
- Thalidomide, lenalidomide, or pomalidomide: These drugs may help in elevating the red blood cell counts, thus improving anemia, and reverse the splenomegaly. However, patients on thalidomide, lenalidomide, or pomalidomide require prophylaxis for avoiding thrombosis and careful monitoring for hematologic toxicity.[1]
JAK2 Inhibitor Therapy
- Ruxolitinib, an inhibitor of JAK1 and JAK2, can reduce the splenomegaly and the debilitating symptoms of weight loss, fatigue, and night sweats for patients with JAK2-positive or JAK2-negative primary myelofibrosis, post–essential thrombocythemia myelofibrosis, or post–polycythemia vera myelofibrosis.
Treatment for Splenomegaly
References
- ↑ 1.0 1.1 1.2 Treatment overview of primary myelofibrosis. National cancer institute 2016. http://www.cancer.gov/types/myeloproliferative/hp/chronic-treatment-pdq#section/_9. Accessed on March 10, 2016