The Pathophysiology of and Nursing Implications for Anaphylaxis in Pediatric Hematology and Oncology Patients and Nursing Implications for Anaphylaxis in Pediatric Hematology and Oncology Patients-The Pathophysiology of and Nursing Implications for Anaphylaxis in Pediatric Hematology and Oncology Patients and Nursing Implications for Anaphylaxis in Pediatric Hematology and Oncology Patients.video

The Pathophysiology of and Nursing Implications for Anaphylaxis in Pediatric Hematology and Oncology Patients and Nursing Implications for Anaphylaxis in Pediatric Hematology and Oncology Patients.video

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Video Summary

Rebecca Maloney discussed anaphylaxis in hematology patients, focusing on its pathophysiology, recognition, and nursing response. She emphasized that anaphylaxis can be sudden or progressive and may be triggered by foods, medications, insect stings, latex, cold exposure, blood products, monoclonal antibodies, IVIG, iron, antibiotics, and other therapies common in hematology care. A case study of a post-transplant child showed how quickly severe anaphylaxis can develop and reinforced the importance of prompt epinephrine administration. Rebecca explained that anaphylaxis often involves IgE-mediated mast cell activation, causing symptoms such as hives, angioedema, respiratory distress, GI upset, hypotension, tachycardia, and a sense of doom. She stressed that nurses are frontline responders: stop the trigger, call for help, and give epinephrine immediately when anaphylaxis is suspected. She also highlighted the risk of biphasic reactions and the need for close monitoring.

Keywords

anaphylaxis

hematology nursing

epinephrine

IgE-mediated reaction

mast cell activation

biphasic reaction