1. Monitoring and Treatment of Paroxysmal Nocturnal Hemoglobinuria in Patients with Aplastic Anemia in Asia: An Expert Consensus.
- Author
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Wong, Raymond Siu Ming, Ho Jang, Jun, Wong, Lily Lee Lee, Kim, Jin Seok, Rojnuckarin, Ponlapat, Goh, Yeow-Tee, Ueda, Yasutaka, Chou, Wen-Chien, Lee, Jong Wook, Kanakura, Yuzuru, and Chiou, Tzeon-Jye
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PAROXYSMAL hemoglobinuria , *APLASTIC anemia , *LACTATE dehydrogenase , *FLOW cytometry , *PHYSICIANS - Abstract
Paroxysmal nocturnal hemoglobinuria (PNH) clones can be identified in a significant proportion of patients with aplastic anemia (AA). Screening for PNH clones at the time of an AA diagnosis is recommended by national and international guidelines. In this report, an expert panel of physicians discusses current best practices and provides recommendations for managing PNH in patients with AA in the Asia–Pacific region. Plasma/serum lactate dehydrogenase (LDH) levels and reticulocyte count should be measured with every blood test. PNH clone size should be monitored regularly by flow cytometry, with on-demand testing in the event of a rise in LDH level ± reticulocyte count or development of symptoms such as thrombosis. Monitoring for PNH clones can guide the choice of initial AA treatment, although flow cytometry has resource implications which may present a challenge in some Asia–Pacific countries. The treatment of patients with both PNH and AA depends on which condition predominates; following PNH treatment guidelines if hemolysis is the main symptom and AA treatment guidelines if bone marrow failure is severe (regardless of whether hemolysis is mild or moderate). The expert panel's recommendations on the monitoring and treatment of PNH in patients with AA are practical for healthcare systems in the Asia–Pacific region. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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