Background: Aplastic anemia Aplastic anemia: (ay-PLASS-tik uh-NEE_mee-uh) A rare and serious condition in which the bone marrow fails to make enough blood cells - red blood cells, white blood cells, and platelets. The term aplastic is a Greek word meaning not to form. Anemia is a condition that happens when red blood cell count is low. Most… is a rare, life-threatening condition marked by pancytopenia pancytopenia: A shortage of all types of blood cells - red blood cells, white blood cells, and platelets. and bone marrow bone marrow: The soft, spongy tissue inside most bones. Blood cells are formed in the bone marrow. hypocellularity. Despite therapeutic advances, clinical practice remains variable, and uncertainties persist regarding diagnosis and optimal management. To address these gaps, the American Society of Hematology (ASH) developed evidence-based guidelines to provide standardized, patient-centered recommendations.
Objective: The recommendations are intended to support patients, clinicians, and other health care professionals in their decisions about the management and diagnosis of severe and very severe immune-acquired aplastic anemia.
Methods: ASH formed a multidisciplinary guideline panel of content experts, methodologists, and a patient representative. An evidence synthesis team supported the guideline development process by conducting systematic evidence reviews. The panel prioritized clinical questions and used the grading of recommendations assessment, development, and evaluation approach, including the evidence-to-decision frameworks, to assess evidence and make recommendations, which were subject to public comment.
Results: The panel agreed on 33 recommendations and 4 good practice statements addressing the use of diagnostic tests, treatment strategies and supportive care supportive care: Care given to improve the quality of life, or comfort, of a person with a chronic illness. Supportive care treats the symptoms rather than the underlying cause of a disease. The goal is to help the patient feel better. Patients with low blood counts may be given blood transfusions as supportive… . Additional recommendations covered the incorporation of eltrombopag eltrombopag: What are the possible side effects of eltrombopag (Promacta)? Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat. Stop using eltrombopag and call your doctor at once if you have: … into immunosuppressive regimens and the use of antimicrobial prophylaxis for patients at high risk. For most clinical questions, the certainty in the evidence was rated as low or very low, largely due to the reliance on small, nonrandomized studies.
Conclusions: Recommendations emphasize prioritizing hematopoietic cell transplantation for younger individuals with an available matched sibling or unrelated donor and as a second-line option after failure of immunosuppressive therapy immunosuppressive therapy: Immunosuppressive drug therapy lowers your body's immune response. This prevents your immune system from attacking your bone marrow, allowing bone marrow stem cells to grow, which raises blood counts. For older patients with acquired aplastic anemia, immunosuppressive drug therapy is the… . The panel also recommended adding eltrombopag to immunosuppressive regimens and using antibiotic antibiotic: (an-tee-by-AH-tik) A medicine that fights bacterial infections. When a person with bone marrow failure does not have enough neutrophils, the white blood cells that fight infection, antibiotics may help to prevent and fight infection. and antifungal prophylaxis for patients with neutropenia neutropenia: (noo-truh-PEE-nee-uh) A condition in which there is a shortage of neutrophils in the bloodstream. Neutrophils are a type of white blood cell. This results in a low white blood cell count. .