Immune Adjuvant Therapy With Interleukin-7 in a Lymphopenic Patient With Aplastic Anemia and Mucormycosis

BACKGROUND:. We report the case of a patient with aplastic anemia and pancytopenia on immune-suppressive therapy who developed invasive pulmonary infection with mucormycosis and was treated with immune adjuvant therapy. CASE SUMMARY:. Given the patient’s profound lymphopenia and progressive invasive...

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Main Authors: Zachary D. Crees, MD, Dilan A. Patel, MD, Alexandra Dram, BS, Miriam Kim, MD, Michael D. Bern, MD, PhD, Allison R. Eberly, PhD, Kristan Augustin, PharmD, Richard S. Hotchkiss, MD, John F. DiPersio, MD, PhD
Format: Article
Language:English
Published: Wolters Kluwer 2023-10-01
Series:Critical Care Explorations
Online Access:http://journals.lww.com/10.1097/CCE.0000000000000990
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author Zachary D. Crees, MD
Dilan A. Patel, MD
Alexandra Dram, BS
Miriam Kim, MD
Michael D. Bern, MD, PhD
Allison R. Eberly, PhD
Kristan Augustin, PharmD
Richard S. Hotchkiss, MD
John F. DiPersio, MD, PhD
author_facet Zachary D. Crees, MD
Dilan A. Patel, MD
Alexandra Dram, BS
Miriam Kim, MD
Michael D. Bern, MD, PhD
Allison R. Eberly, PhD
Kristan Augustin, PharmD
Richard S. Hotchkiss, MD
John F. DiPersio, MD, PhD
author_sort Zachary D. Crees, MD
collection DOAJ
description BACKGROUND:. We report the case of a patient with aplastic anemia and pancytopenia on immune-suppressive therapy who developed invasive pulmonary infection with mucormycosis and was treated with immune adjuvant therapy. CASE SUMMARY:. Given the patient’s profound lymphopenia and progressive invasive mucor despite dual antifungal drug therapy, interleukin (IL)-7, a cytokine that induces lymphocyte activation and proliferation, was instituted and resulted in normalization of absolute lymphocyte counts and was temporally associated with clearance of fungal pathogens and resolution of clinical symptoms. CONCLUSION:. Patients with life-threatening fungal infections are frequently immune suppressed and immune adjuvant therapies should be considered in patients who are not responding to antifungal drugs and source control. Well-designed, double-blind, placebo-controlled trials are needed to advance the field. Although a number of immune adjuvants may be beneficial in fungal sepsis, IL-7 is a particularly attractive immune adjuvant because of its broad immunologic effects on key immunologic pathways that mediate enhanced antifungal immune system activity.
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spelling doaj.art-bdf577804d9e406e8669458440656c6c2023-10-30T03:41:30ZengWolters KluwerCritical Care Explorations2639-80282023-10-01510e099010.1097/CCE.0000000000000990202310000-00016Immune Adjuvant Therapy With Interleukin-7 in a Lymphopenic Patient With Aplastic Anemia and MucormycosisZachary D. Crees, MD0Dilan A. Patel, MD1Alexandra Dram, BS2Miriam Kim, MD3Michael D. Bern, MD, PhD4Allison R. Eberly, PhD5Kristan Augustin, PharmD6Richard S. Hotchkiss, MD7John F. DiPersio, MD, PhD81 Department of Internal Medicine, Washington University School of Medicine, St. Louis, MO.1 Department of Internal Medicine, Washington University School of Medicine, St. Louis, MO.2 Department of Anesthesiology and Critical Care Medicine, Washington University School of Medicine, St Louis, MO.1 Department of Internal Medicine, Washington University School of Medicine, St. Louis, MO.1 Department of Internal Medicine, Washington University School of Medicine, St. Louis, MO.3 Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO.4 Department of Pharmacy, Barnes-Jewish Hospital, St Louis, MO.1 Department of Internal Medicine, Washington University School of Medicine, St. Louis, MO.1 Department of Internal Medicine, Washington University School of Medicine, St. Louis, MO.BACKGROUND:. We report the case of a patient with aplastic anemia and pancytopenia on immune-suppressive therapy who developed invasive pulmonary infection with mucormycosis and was treated with immune adjuvant therapy. CASE SUMMARY:. Given the patient’s profound lymphopenia and progressive invasive mucor despite dual antifungal drug therapy, interleukin (IL)-7, a cytokine that induces lymphocyte activation and proliferation, was instituted and resulted in normalization of absolute lymphocyte counts and was temporally associated with clearance of fungal pathogens and resolution of clinical symptoms. CONCLUSION:. Patients with life-threatening fungal infections are frequently immune suppressed and immune adjuvant therapies should be considered in patients who are not responding to antifungal drugs and source control. Well-designed, double-blind, placebo-controlled trials are needed to advance the field. Although a number of immune adjuvants may be beneficial in fungal sepsis, IL-7 is a particularly attractive immune adjuvant because of its broad immunologic effects on key immunologic pathways that mediate enhanced antifungal immune system activity.http://journals.lww.com/10.1097/CCE.0000000000000990
spellingShingle Zachary D. Crees, MD
Dilan A. Patel, MD
Alexandra Dram, BS
Miriam Kim, MD
Michael D. Bern, MD, PhD
Allison R. Eberly, PhD
Kristan Augustin, PharmD
Richard S. Hotchkiss, MD
John F. DiPersio, MD, PhD
Immune Adjuvant Therapy With Interleukin-7 in a Lymphopenic Patient With Aplastic Anemia and Mucormycosis
Critical Care Explorations
title Immune Adjuvant Therapy With Interleukin-7 in a Lymphopenic Patient With Aplastic Anemia and Mucormycosis
title_full Immune Adjuvant Therapy With Interleukin-7 in a Lymphopenic Patient With Aplastic Anemia and Mucormycosis
title_fullStr Immune Adjuvant Therapy With Interleukin-7 in a Lymphopenic Patient With Aplastic Anemia and Mucormycosis
title_full_unstemmed Immune Adjuvant Therapy With Interleukin-7 in a Lymphopenic Patient With Aplastic Anemia and Mucormycosis
title_short Immune Adjuvant Therapy With Interleukin-7 in a Lymphopenic Patient With Aplastic Anemia and Mucormycosis
title_sort immune adjuvant therapy with interleukin 7 in a lymphopenic patient with aplastic anemia and mucormycosis
url http://journals.lww.com/10.1097/CCE.0000000000000990
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