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López-Arredondo A, Cruz-Cardenas JA, Cázares-Preciado JA, Timmins NE, Brunck ME. Neutrophils, an emerging new therapeutic platform. Curr Opin Biotechnol 2024; 87:103106. [PMID: 38490109 DOI: 10.1016/j.copbio.2024.103106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 01/30/2024] [Accepted: 02/19/2024] [Indexed: 03/17/2024]
Abstract
Neutrophils possess unique characteristics that render them indispensable to health, and patients with irregular neutrophil counts or functions suffer from increased morbidity and mortality. As neutrophils are short-lived postmitotic cells, genetic aberrations cannot be corrected directly in neutrophils and must be targeted in their progenitors. Neutrophils are increasingly being contemplated for a range of therapeutic applications, including restoration or modulation of immune function and targeting of solid tumors. This review addresses the state-of-the-art in neutrophil transfusions and their possible applications for infectious disease prevention and treatment. It offers a landscape of the most recent gene therapy approaches to address neutrophil-related genetic diseases. We also discuss how ongoing research could broaden the applicability of neutrophil-based therapies to solid cancer treatments and beyond.
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Affiliation(s)
- Alejandra López-Arredondo
- Escuela de Ingeniería y Ciencias, Tecnologico de Monterrey, Av. Eugenio Garza Sada 2501 Sur, Tecnologico, 64849 Monterrey, Nuevo León, Mexico
| | - José A Cruz-Cardenas
- Escuela de Ingeniería y Ciencias, Tecnologico de Monterrey, Av. Eugenio Garza Sada 2501 Sur, Tecnologico, 64849 Monterrey, Nuevo León, Mexico
| | - Jorge A Cázares-Preciado
- Escuela de Ingeniería y Ciencias, Tecnologico de Monterrey, Av. Eugenio Garza Sada 2501 Sur, Tecnologico, 64849 Monterrey, Nuevo León, Mexico
| | - Nicholas E Timmins
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Brisbane QLD 4072, Australia
| | - Marion Eg Brunck
- Escuela de Ingeniería y Ciencias, Tecnologico de Monterrey, Av. Eugenio Garza Sada 2501 Sur, Tecnologico, 64849 Monterrey, Nuevo León, Mexico; The Institute for Obesity Research, Tecnologico de Monterrey, Av. Eugenio Garza Sada 2501 Sur, Tecnologico, 64849 Monterrey, Nuevo León, Mexico.
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2
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Elalouf A, Elalouf H, Rosenfeld A. Modulatory immune responses in fungal infection associated with organ transplant - advancements, management, and challenges. Front Immunol 2023; 14:1292625. [PMID: 38143753 PMCID: PMC10748506 DOI: 10.3389/fimmu.2023.1292625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 11/20/2023] [Indexed: 12/26/2023] Open
Abstract
Organ transplantation stands as a pivotal achievement in modern medicine, offering hope to individuals with end-stage organ diseases. Advancements in immunology led to improved organ transplant survival through the development of immunosuppressants, but this heightened susceptibility to fungal infections with nonspecific symptoms in recipients. This review aims to establish an intricate balance between immune responses and fungal infections in organ transplant recipients. It explores the fundamental immune mechanisms, recent advances in immune response dynamics, and strategies for immune modulation, encompassing responses to fungal infections, immunomodulatory approaches, diagnostics, treatment challenges, and management. Early diagnosis of fungal infections in transplant patients is emphasized with the understanding that innate immune responses could potentially reduce immunosuppression and promise efficient and safe immuno-modulating treatments. Advances in fungal research and genetic influences on immune-fungal interactions are underscored, as well as the potential of single-cell technologies integrated with machine learning for biomarker discovery. This review provides a snapshot of the complex interplay between immune responses and fungal infections in organ transplantation and underscores key research directions.
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Affiliation(s)
- Amir Elalouf
- Department of Management, Bar-Ilan University, Ramat Gan, Israel
| | - Hadas Elalouf
- Information Science Department, Bar-Ilan University, Ramat Gan, Israel
| | - Ariel Rosenfeld
- Information Science Department, Bar-Ilan University, Ramat Gan, Israel
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3
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Acker SN, Ogle S, Cooper EH, Kaizer AM, Kulungowski AM. What is the role of neutropenia in pediatric cancer patients with pneumatosis intestinalis? Pediatr Surg Int 2023; 39:203. [PMID: 37219695 DOI: 10.1007/s00383-023-05485-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/07/2023] [Indexed: 05/24/2023]
Abstract
BACKGROUND We aimed to identify prognostic indicators in pneumatosis intestinalis (PI) in a pediatric oncology population. We hypothesized that neutropenia would be an independent risk factor for adverse outcomes, including the need for abdominal operation to treat PI and for the development of recurrent PI. METHODS We performed a retrospective review of all patients treated for PI between 2009 and 2019 with a diagnosis of cancer or history of bone marrow transplant (BMT). RESULTS Sixty-eight children were treated for their first episode of PI; 15 (22%) were not neutropenic at presentation; eight underwent urgent abdominal operation (12%). Patients with neutropenia were more likely to receive TPN, had a longer course of NPO, and received a longer course of antibiotics. Neutropenia at presentation was associated with a decreased risk of PI recurrence (40% vs 13%, p = 0.03). Children who required an abdominal operation were more likely to require vasopressors at diagnosis (50% vs 10%, p = 0.013). CONCLUSIONS Among pediatric cancer patients, need for vasopressors at the time of PI is a marker of severe PI, with increased likelihood of requiring operative intervention. The presence of neutropenia is associated with lower rates of PI recurrence. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
- Shannon N Acker
- Division of Pediatric Surgery, Children's Hospital Colorado, University of Colorado School of Medicine, 13123 E 16th Ave, Anschutz Medical Campus, Box 323, Aurora, CO, 80045, USA.
- The Surgical Oncology Program at Children's Hospital Colorado, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, CO, USA.
- Research Outcomes in Children's Surgery, Center for Children's Surgery, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, CO, USA.
| | - Sarah Ogle
- Division of Pediatric Surgery, Children's Hospital Colorado, University of Colorado School of Medicine, 13123 E 16th Ave, Anschutz Medical Campus, Box 323, Aurora, CO, 80045, USA
| | - Emily H Cooper
- Research Outcomes in Children's Surgery, Center for Children's Surgery, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, CO, USA
| | - Alexander M Kaizer
- Research Outcomes in Children's Surgery, Center for Children's Surgery, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, CO, USA
| | - Ann M Kulungowski
- Division of Pediatric Surgery, Children's Hospital Colorado, University of Colorado School of Medicine, 13123 E 16th Ave, Anschutz Medical Campus, Box 323, Aurora, CO, 80045, USA
- The Surgical Oncology Program at Children's Hospital Colorado, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, CO, USA
- Research Outcomes in Children's Surgery, Center for Children's Surgery, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, CO, USA
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4
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Loh JT, Lam KP. Fungal infections: Immune defense, immunotherapies and vaccines. Adv Drug Deliv Rev 2023; 196:114775. [PMID: 36924530 DOI: 10.1016/j.addr.2023.114775] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Revised: 03/05/2023] [Accepted: 03/07/2023] [Indexed: 03/17/2023]
Abstract
Invasive fungal infection is an under recognized and emerging global health threat. Recently, the World Health Organization (WHO) released the first ever list of health-threatening fungi to guide research and public health interventions to strengthen global response to fungi infections and antifungal resistance. Currently, antifungal drugs only demonstrate partial success in improving prognosis of infected patients, and this is compounded by the rapid evolution of drug resistance among fungi species. The increased prevalence of fungal infections in individuals with underlying immunological deficiencies reflects the importance of an intact host immune system in controlling mycoses, and further highlights immunomodulation as a potential new avenue for the treatment of disseminated fungal diseases. In this review, we will summarize how host innate immune cells sense invading fungi through their pattern recognition receptors, and subsequently initiate a series of effector mechanisms and adaptive immune responses to mediate fungal clearance. In addition, we will discuss emerging preclinical and clinical data on antifungal immunotherapies and fungal vaccines which can potentially expand our antifungal armamentarium in future.
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Affiliation(s)
- Jia Tong Loh
- Singapore Immunology Network, Agency for Science, Technology and Research, 8A Biomedical Grove, S138648, Republic of Singapore.
| | - Kong-Peng Lam
- Singapore Immunology Network, Agency for Science, Technology and Research, 8A Biomedical Grove, S138648, Republic of Singapore; Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, 5, Science Drive 2, S117545, Republic of Singapore; School of Biological Sciences, College of Science, Nanyang Technological University, 60, Nanyang Drive, S637551, Republic of Singapore.
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5
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Infection and Immunity. Clin Immunol 2023. [DOI: 10.1016/b978-0-12-818006-8.00007-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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6
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Novel Insights into Fungal Infections Prophylaxis and Treatment in Pediatric Patients with Cancer. Antibiotics (Basel) 2022; 11:antibiotics11101316. [PMID: 36289974 PMCID: PMC9598217 DOI: 10.3390/antibiotics11101316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 09/20/2022] [Accepted: 09/22/2022] [Indexed: 11/23/2022] Open
Abstract
Invasive fungal diseases (IFDs) are a relevant cause of morbidity and mortality in children with cancer. Their correct prevention and management impact patients’ outcomes. The aim of this review is to highlight the rationale and novel insights into antifungal prophylaxis and treatment in pediatric patients with oncological and hematological diseases. The literature analysis showed that IFDs represent a minority of cases in comparison to bacterial and viral infections, but their impact might be far more serious, especially when prolonged antifungal therapy or invasive surgical treatments are required to eradicate colonization. A personalized approach is recommended since pediatric patients with cancer often present with different complications and require tailored therapy. Moreover, while the Aspergillus infection rate does not seem to increase, in the near future, new therapeutic recommendations should be required in light of new epidemiological data on Candidemia due to resistant species. Finally, further studies on CAR-T treatment and other immunotherapies are needed in patients with unique needs and the risk of complications. Definitive guidelines on IFD treatment considering the evolving epidemiology of antifungal resistance, new therapeutic approaches in pediatric cancer, novel antifungal drugs and the importance of an appropriate antifungal stewardship are urgently needed.
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Arnold DE, Chellapandian D, Parikh S, Mallhi K, Marsh RA, Heimall JR, Grossman D, Chitty-Lopez M, Murguia-Favela L, Gennery AR, Boulad F, Arbuckle E, Cowan MJ, Dvorak CC, Griffith LM, Haddad E, Kohn DB, Notarangelo LD, Pai SY, Puck JM, Pulsipher MA, Torgerson T, Kang EM, Malech HL, Leiding JW. Granulocyte Transfusions in Patients with Chronic Granulomatous Disease Undergoing Hematopoietic Cell Transplantation or Gene Therapy. J Clin Immunol 2022; 42:1026-1035. [PMID: 35445907 PMCID: PMC9022412 DOI: 10.1007/s10875-022-01261-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 03/27/2022] [Indexed: 11/09/2022]
Abstract
Granulocyte transfusions are sometimes used as adjunctive therapy for the treatment of infection in patients with chronic granulomatous disease (CGD). However, granulocyte transfusions can be associated with a high rate of alloimmunization, and their role in CGD patients undergoing hematopoietic cell transplantation (HCT) or gene therapy (GT) is unknown. We identified 27 patients with CGD who received granulocyte transfusions pre- (within 6 months) and/or post-HCT or GT in a retrospective survey. Twelve patients received granulocyte transfusions as a bridge to cellular therapy. Six (50%) of these patients had a complete or partial response. However, six of 10 (60%) patients for whom testing was performed developed anti-HLA antibodies, and three of the patients also had severe immune-mediated cytopenia within the first 100 days post-HCT or GT. Fifteen patients received granulocyte transfusions post-HCT only. HLA antibodies were not checked for any of these 15 patients, but there were no cases of early immune-mediated cytopenia. Out of 25 patients who underwent HCT, there were 5 (20%) cases of primary graft failure. Three of the patients with primary graft failure had received granulocyte transfusions pre-HCT and were subsequently found to have anti-HLA antibodies. In this small cohort of patients with CGD, granulocyte transfusions pre-HCT or GT were associated with high rates of alloimmunization, primary graft failure, and early severe immune-mediated cytopenia post-HCT or GT. Granulocyte transfusions post-HCT do not appear to confer an increased risk of graft failure.
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Affiliation(s)
- Danielle E Arnold
- Immune Deficiency-Cellular Therapy Program, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Building 10-CRC, 1-5130, 10 Center Dr, Bethesda, MD, USA.
| | - Deepak Chellapandian
- Center for Cell and Gene Therapy for Non-Malignant Conditions, Blood and Marrow Transplant Program, John Hopkins All Children's Hospital, St. Petersburg, FL, USA
| | - Suhag Parikh
- Division of Bone Marrow Transplant, Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA, USA
| | - Kanwaldeep Mallhi
- Fred Hutchinson Cancer Research Center, Seattle Children's Hospital, The University of Washington School of Medicine, Seattle, WA, USA
| | - Rebecca A Marsh
- Division of Bone Marrow Transplantation and Immune Deficiency, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Jennifer R Heimall
- Division of Allergy and Immunology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Debra Grossman
- Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Maria Chitty-Lopez
- Division of Allergy and Immunology, Department of Pediatrics, John Hopkins All Children's Hospital, University of South Florida, St. Petersburg, FL, USA
| | - Luis Murguia-Favela
- Section of Hematology/Immunology, Department of Pediatrics, Alberta Children's Hospital, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Andrew R Gennery
- Translational and Clinical Research Institute, Newcastle University and Paediatric Immunology and Haematopoietic Stem Cell Transplantation, Great North Children's Hospital, Newcastle upon Tyne, UK
| | - Farid Boulad
- Department of Pediatrics, BMT Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Erin Arbuckle
- Department of Pediatrics, Duke University, Durham, NC, USA
| | - Morton J Cowan
- Division of Pediatric Allergy, Immunology, and Blood and Marrow Transplant, University of California San Francisco Benioff Children's Hospital, San Francisco, CA, USA
| | - Christopher C Dvorak
- Division of Pediatric Allergy, Immunology, and Blood and Marrow Transplant, University of California San Francisco Benioff Children's Hospital, San Francisco, CA, USA
| | - Linda M Griffith
- Division of Allergy, Immunology and Transplantation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Elie Haddad
- Immunology-Rheumatology Division, Department of Pediatrics, University of Montreal, Montreal, QC, Canada
| | - Donald B Kohn
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine at University of California, Los Angeles, CA, USA
| | - Luigi D Notarangelo
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Sung-Yun Pai
- Immune Deficiency-Cellular Therapy Program, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Building 10-CRC, 1-5130, 10 Center Dr, Bethesda, MD, USA
| | - Jennifer M Puck
- Division of Pediatric Allergy, Immunology, and Blood and Marrow Transplant, University of California San Francisco Benioff Children's Hospital, San Francisco, CA, USA
| | - Michael A Pulsipher
- Section of Transplantation and Cellular Therapy, Children's Hospital Los Angeles Cancer and Blood Disease Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Troy Torgerson
- Experimental Immunology, Allen Institute, Seattle, WA, USA
| | - Elizabeth M Kang
- Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Harry L Malech
- Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Jennifer W Leiding
- Division of Allergy and Immunology, Department of Pediatrics, John Hopkins University, Baltimore, MD, USA
- Orlando Health, Arnold Palmer Hospital for Children, Orlando, FL, USA
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Shahi N, Kaizer A, Stevens J, Phillips R, Acker SN, Choi YM, Shirek G, Bensard D, Bruny J, Dannull K, Moulton SL. A surgeon's predicament: Clinical predictors of surgery and mortality in neutropenic enterocolitis. J Pediatr Surg 2022; 57:443-449. [PMID: 34635341 DOI: 10.1016/j.jpedsurg.2021.08.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 08/16/2021] [Accepted: 08/26/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND Neutropenic enterocolitis is uncommon but potentially life-threatening, with the cornerstone of treatment being medical management (MM), and surgical intervention reserved for clinical deterioration or bowel perforation. We hypothesized that the Shock Index Pediatric Age-Adjusted (SIPA) is elevated in patients who are at greatest risk for surgical intervention and mortality. We also sought to identify computed tomography (CT) findings associated with surgical intervention and mortality. METHODS A single-center cancer registry was reviewed for neutropenic enterocolitis patients from 2006 -2018. Survival models compared patients with normal versus elevated SIPA throughout their hospitalizations for the time to surgical management (SM), as well as in-hospital mortality. RESULTS Seventy-four patients with neutropenic enterocolitis were identified; 7 underwent surgery. In-hospital mortality was 12% in MM and 29% in SM; mortality among patients with elevated SIPA was 4.7 times higher compared to those with normal SIPA (95% CI: 1.1, 19.83, p = 0.04). CT findings of bowel obstruction, pneumatosis, and a greater percentage of large bowel involvement were associated with surgical intervention (all ps < 0.05). CONCLUSION Select pre-operative CT findings were associated with need for operative management. Elevated SIPA was associated with increased mortality. Elevated SIPA in pediatric cancer patients with neutropenic enterocolitis may help to identify those with more severe disease and expedite beneficial interventions.
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Affiliation(s)
- Niti Shahi
- Division of Pediatric Surgery, Children's Hospital Colorado, Aurora, CO, United States; Department of Surgery, University of Colorado School of Medicine, Aurora, CO, United States; Department of Surgery, University of Massachusetts School of Medicine, 55 Lake Avenue North, Worcester, MA 01655, United States.
| | - Alexander Kaizer
- The Center for Research in Outcomes for Children's Surgery, University of Colorado School of Medicine, Aurora, CO, United States
| | - Jenny Stevens
- Division of Pediatric Surgery, Children's Hospital Colorado, Aurora, CO, United States; Department of Surgery, University of Colorado School of Medicine, Aurora, CO, United States
| | - Ryan Phillips
- Division of Pediatric Surgery, Children's Hospital Colorado, Aurora, CO, United States; Department of Surgery, University of Colorado School of Medicine, Aurora, CO, United States
| | - Shannon N Acker
- Division of Pediatric Surgery, Children's Hospital Colorado, Aurora, CO, United States; Department of Surgery, University of Colorado School of Medicine, Aurora, CO, United States
| | - Young Mee Choi
- Department of Surgery, Rutgers New Jersey Medical School, Newark, NJ, United States
| | - Gabrielle Shirek
- Division of Pediatric Surgery, Children's Hospital Colorado, Aurora, CO, United States
| | - Denis Bensard
- Division of Pediatric Surgery, Children's Hospital Colorado, Aurora, CO, United States; Department of Surgery, University of Colorado School of Medicine, Aurora, CO, United States; Department of Surgery, Denver Health Medical Center, Denver, CO, United States
| | - Jennifer Bruny
- Division of Pediatric Surgery, Children's Hospital Colorado, Aurora, CO, United States; Department of Surgery, University of Colorado School of Medicine, Aurora, CO, United States
| | - Kimberly Dannull
- Department of Radiology, Children's Hospital Colorado, Aurora, CO, United States
| | - Steven L Moulton
- Division of Pediatric Surgery, Children's Hospital Colorado, Aurora, CO, United States; Department of Surgery, University of Colorado School of Medicine, Aurora, CO, United States
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Knapp S, Brosig A, Troeger A, Kleinschmidt K, Offner R, Corbacioglu S, Burkhardt R, Foell J, Ahrens N. Granulocyte transfusions made with modified fluid gelatin in pediatric and adolescent patients with prolonged neutropenia. Transfusion 2021; 62:306-315. [PMID: 34910304 DOI: 10.1111/trf.16763] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 11/14/2021] [Accepted: 11/15/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Granulocyte transfusions (GT) are used to treat progressive systemic or local infections in prolonged neutropenic patients with antibiotic or antifungal resistance. Granulocytes are most commonly collected from whole blood by apheresis using hydroxyethyl starch (HES) as the red blood cell (RBC) sedimentation agent. This is the first study on the safety and efficacy of transfusing granulocytes collected with modified fluid gelatin (MFG) instead of HES to pediatric patients. METHODS Clinical data from 46 pediatric and adolescent patients receiving at least one MFG-based granulocyte transfusion and in total 295 granulocyte concentrates from July 2013 to August 2019 at our local university medical center were evaluated retrospectively. RESULTS Forty-one patients (89%) survived at least 21 days after their last granulocyte transfusion. These survivors had lower CRP values and higher leukocyte counts after GT than non-survivors (mean delta of -5.34 mg/dl vs. -11.99 mg/dl and + 0.62 × 103 /μl vs. +0.18 × 103 /μl of all GT, respectively). The neutrophil corrected count increment (CCI) was 68.72 mm2 /ml in survivors versus 28.00 mm2 /ml in non-survivors. There were no major or severe adverse events. CONCLUSION This study suggests that modified fluid gelatin is a safe and effective alternative to hydroxyethyl starch for the collection of granulocytes for transfusion to prolonged neutropenic patients with progressive systemic or local infections refractory to antibiotic or antifungal therapy.
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Affiliation(s)
- Selina Knapp
- Institute for Clinical Chemistry, University Hospital Regensburg, Regensburg, Germany
| | - Andreas Brosig
- Institute for Clinical Chemistry, University Hospital Regensburg, Regensburg, Germany
| | - Anja Troeger
- Pediatric Hematology, Oncology and Stem Cell Transplantation, University Hospital Regensburg, Regensburg, Germany
| | - Katharina Kleinschmidt
- Pediatric Hematology, Oncology and Stem Cell Transplantation, University Hospital Regensburg, Regensburg, Germany
| | - Robert Offner
- Institute for Clinical Chemistry, University Hospital Regensburg, Regensburg, Germany
| | - Selim Corbacioglu
- Pediatric Hematology, Oncology and Stem Cell Transplantation, University Hospital Regensburg, Regensburg, Germany
| | - Ralph Burkhardt
- Institute for Clinical Chemistry, University Hospital Regensburg, Regensburg, Germany
| | - Juergen Foell
- Pediatric Hematology, Oncology and Stem Cell Transplantation, University Hospital Regensburg, Regensburg, Germany
| | - Norbert Ahrens
- Institute for Clinical Chemistry, University Hospital Regensburg, Regensburg, Germany.,Medical Supply Center, Amedes MVZ for Laboratory Diagnostics, Raubling, Germany
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10
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Koc BS, Tekkesin F, Yıldırım UM, Kılıc SC. Use of granulocyte transfusion in early period in life-threatening infections of pediatric hematology and oncology patients: A single-center experience. Transfus Apher Sci 2021; 60:103134. [PMID: 33858754 DOI: 10.1016/j.transci.2021.103134] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 04/02/2021] [Accepted: 04/04/2021] [Indexed: 10/21/2022]
Abstract
Despite all the developments in medicine, infections continue to be one of the most important causes of mortality in pediatric hematology and oncology patients. The more severe the degree of neutropenia develops after intensive chemotherapy in cancer patients, and the longer the neutropenia duration, the higher the risk of infection. Granulocyte transfusion (GT) is used as supportive therapy in cases where the bone marrow needs time to recover in invasive bacterial or fungal infections along with severe neutropenia. The patients who had granulocyte transfusions in our clinic between June 2019 and June 2020 were reviewed retrospectively. A total of 15 units of granulocyte concentrate were used in 11 febrile neutropenia attacks of 9 patients. The demographic characteristics of the patients and features belonging to the period of GT were recorded. In our study, the clinical response rate after GT was 90.9 %, while the hematological response rate was 40 %. Most of the patients were treated succesfully, the mortality rate was 9%. We think that the most critical factor for success with GTs is determining the neutropenic patient in particular with a combination of high-risk malignancy and acute life-threatening infection for using GT. Also, early use of GT in those patients who do not recover despite appropriate antimicrobial and supportive treatment may contribute to improvement of the clinical conditon in a shorter period of time and reduction of repeated GTs.
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Affiliation(s)
- Begum Sirin Koc
- University of Health Sciences, Umraniye Training and Research Hospital, Department of Pediatric Hematology-Oncology, Turkey.
| | - Funda Tekkesin
- University of Health Sciences, Umraniye Training and Research Hospital, Department of Pediatric Hematology-Oncology, Turkey
| | - Ulku Miray Yıldırım
- University of Health Sciences, Umraniye Training and Research Hospital, Department of Pediatric Hematology-Oncology, Turkey
| | - Suar Cakı Kılıc
- University of Health Sciences, Umraniye Training and Research Hospital, Department of Pediatric Hematology-Oncology, Turkey
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Ademe M. Immunomodulation for the Treatment of Fungal Infections: Opportunities and Challenges. Front Cell Infect Microbiol 2020; 10:469. [PMID: 33042859 PMCID: PMC7522196 DOI: 10.3389/fcimb.2020.00469] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 07/30/2020] [Indexed: 01/03/2023] Open
Abstract
Opportunistic fungal infections are major causes of morbidity and mortality in patients with single or multiple defects in their immunity. Antifungal agents targeting the pathogen remain the treatment of choice for fungal infections. However, antifungal agents are toxic to the host mainly due to the close evolutionary similarity of fungi and humans. Moreover, antifungal therapy is ineffective in patients with immunosuppression. For this reason, there is an increased demand to develop novel strategies to enhance immune function and augment the existing antifungal drugs. In recent times, targeting the immune system to improve impaired host immune responses becomes a reasonable approach to improve the effectiveness of antifungal drugs. In this regard, immunomodulating therapeutic agents that turn up the immune response in the fight against fungal infections hold promise for enhancing the efficacy and safety of conventional antifungal therapy. In general, immunomodulating therapies are safe with decreased risk of resistance and broad spectrum of activity. In this review, therefore, clinical evidences supporting the opportunities and challenges of immunomodulation therapies in the treatment of invasive fungal infections are included.
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Affiliation(s)
- Muluneh Ademe
- Department of Microbiology, Immunology and Parasitology, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
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12
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West KA, Conry-Cantilena C. Granulocyte transfusions: Current science and perspectives. Semin Hematol 2019; 56:241-247. [DOI: 10.1053/j.seminhematol.2019.11.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Accepted: 11/01/2019] [Indexed: 01/28/2023]
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Garg A, Gupta A, Mishra A, Singh M, Yadav S, Nityanand S. Role of granulocyte transfusions in combating life-threatening infections in patients with severe neutropenia: Experience from a tertiary care centre in North India. PLoS One 2018; 13:e0209832. [PMID: 30589898 PMCID: PMC6307785 DOI: 10.1371/journal.pone.0209832] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Accepted: 12/12/2018] [Indexed: 11/19/2022] Open
Abstract
Bacterial and fungal infections still remain an important cause of mortality in patients with hematological malignancies and in recipients of hematopoietic stem cell transplants (HSCT) especially in developing countries like India. Granulocyte transfusions (GTX) from healthy donors may lead to early clearance of index infection and thus prevent mortality. The aim of the present study was to evaluate the efficacy of GTX in combating life-threatening infections and preventing mortality in patients of hematological disorders/recipients of HSCT with severe neutropenia. This study was a prospective, observational analysis of patients with different hematological disorders/recipients of HSCT, who received GTX from January 2014 to December 2017. All patients had an Absolute neutrophil Count (ANC) < 0.5 x 109/L and a life threatening sepsis defined by presence of hemodynamic instability/ impending septic shock/ continuous high fever despite the use of the highest line of antimicrobials. A total of 143 granulocyte collections were done for 66 infectious episodes (IEs) in 60 patients. Multidrug resistant organisms (MDROs) were observed in 47/66 IEs (71.2%) and fungal infections were seen in 9/66 IEs (13.6%). Resolution of index infection after GTX was seen in 45/66 IEs (68.2%), and the 30 day overall survival (OS) was 67.7%. OS was significantly higher in patients who received GTX within 7 days of neutropenic sepsis (p = 0.01). Patients with MDROs who received early GTX therapy had a better OS as compared to those who received late GTX (p = 0.02). GTX were well tolerated and only 6 patients' developed mild features of transfusion related acute lung injury (TRALI) which was managed conservatively, and 1 patient demonstrated hypocalcemic tetany. GTX may be of particular relevance in countries like India, where the incidence of infections is very high in neutropenic patients and there is an increasing emergence of MDROs.
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Affiliation(s)
- Akanksha Garg
- Department of Hematology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Raebareli Road, Lucknow, India
| | - Anshul Gupta
- Department of Hematology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Raebareli Road, Lucknow, India
| | - Ashish Mishra
- Department of Hematology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Raebareli Road, Lucknow, India
| | - Manoj Singh
- Department of Hematology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Raebareli Road, Lucknow, India
| | - Sanjeev Yadav
- Department of Hematology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Raebareli Road, Lucknow, India
| | - Soniya Nityanand
- Department of Hematology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Raebareli Road, Lucknow, India
- * E-mail: ,
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Granulocyte transfusions in the management of neutropenic fever: A pediatric perspective. Transfus Apher Sci 2018; 57:16-19. [DOI: 10.1016/j.transci.2018.02.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Busca A, Cesaro S, Teofili L, Delia M, Cattaneo C, Criscuolo M, Marchesi F, Fracchiolla NS, Valentini CG, Farina F, Di Blasi R, Prezioso L, Spolzino A, Candoni A, del Principe MI, Verga L, Nosari A, Aversa F, Pagano L. SEIFEM 2017: from real life to an agreement on the use of granulocyte transfusions and colony-stimulating factors for prophylaxis and treatment of infectious complications in patients with hematologic malignant disorders. Expert Rev Hematol 2018; 11:155-168. [DOI: 10.1080/17474086.2018.1420472] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Alessandro Busca
- SSD Trapianto Cellule Staminali, A.O.U. Citta’ della Salute, Torino, Italy
| | - Simone Cesaro
- Pediatric Hematology Oncology, Azienda Ospedaliera Universitaria Integrata Verona, Italy
| | - Luciana Teofili
- Department of Onco-Hematology, Fondazione Policlinico Universitario A. Gemelli-Università Cattolica del Sacro Cuore, Rome, Italy
| | - Mario Delia
- Dipartimento dell’Emergenza e dei Trapianti Di Organo, U.O Ematologia con Trapianto - Azienda Ospedaliero-Universitaria - Policlinico di Bari, Italy
| | | | - Marianna Criscuolo
- Department of Onco-Hematology, Fondazione Policlinico Universitario A. Gemelli-Università Cattolica del Sacro Cuore, Rome, Italy
| | - Francesco Marchesi
- Hematology and Stem Cell Transplant Unit Regina Elena National Cancer Institute, Rome, Italy
| | | | - Caterina Giovanna Valentini
- Department of Onco-Hematology, Fondazione Policlinico Universitario A. Gemelli-Università Cattolica del Sacro Cuore, Rome, Italy
| | - Francesca Farina
- Unità di ematologia e trapianti di midollo osseo, IRCCS San Raffaele, Milano, Italy
| | - Roberta Di Blasi
- Department of Onco-Hematology, Fondazione Policlinico Universitario A. Gemelli-Università Cattolica del Sacro Cuore, Rome, Italy
| | | | | | - Anna Candoni
- Clinica Ematologica, Centro Trapianti e Terapie Cellulari, Azienda Sanitaria Universitaria Integrata di Udine, Italy
| | | | - Luisa Verga
- Ematologia adulti e CTA ASST Monza, Universita’ Milano Bicocca, Ospedale San Gerardo, Monza, Italy
| | - Annamaria Nosari
- Hematology, ASST Grande Ospedale Metropolitano Niguarda, Milano.Italy
| | | | - Livio Pagano
- Department of Onco-Hematology, Fondazione Policlinico Universitario A. Gemelli-Università Cattolica del Sacro Cuore, Rome, Italy
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Granulocyte Transfusions: A Critical Reappraisal. Biol Blood Marrow Transplant 2017; 23:2034-2041. [DOI: 10.1016/j.bbmt.2017.07.029] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Accepted: 07/31/2017] [Indexed: 11/23/2022]
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West KA, Gea-Banacloche J, Stroncek D, Kadri SS. Granulocyte transfusions in the management of invasive fungal infections. Br J Haematol 2017; 177:357-374. [PMID: 28295178 DOI: 10.1111/bjh.14597] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2016] [Accepted: 12/14/2016] [Indexed: 01/01/2023]
Abstract
Granulocyte transfusions have a long history of being used in patients with neutropenia or neutrophil dysfunction to prevent and treat invasive fungal infections. However, there are limited and conflicting data concerning its clinical effectiveness, considerable variations in current granulocyte transfusion practices, and uncertainties about its benefit as an adjunct to modern antifungal therapy. In this review, we provide an overview on granulocyte transfusions and summarize the evidence on their role in the prevention and treatment of invasive fungal infections.
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Affiliation(s)
- Kamille A West
- Department of Transfusion Medicine, National Institutes of Health Clinical Center, Bethesda, MD, USA
| | - Juan Gea-Banacloche
- Experimental Transplantation and Immunology Branch, National Cancer Institute, Bethesda, MD, USA
| | - David Stroncek
- Department of Transfusion Medicine, National Institutes of Health Clinical Center, Bethesda, MD, USA
| | - Sameer S Kadri
- Critical Care Medicine Department, National Institutes of Health Clinical Center, Bethesda, MD, USA
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Granulocyte transfusions in critically ill children with prolonged neutropenia: side effects and survival rates from a single-center analysis. Eur J Pediatr 2016; 175:1361-9. [PMID: 27631588 DOI: 10.1007/s00431-016-2774-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Revised: 08/21/2016] [Accepted: 08/30/2016] [Indexed: 12/22/2022]
Abstract
UNLABELLED Granulocyte transfusions for neutropenic patients have been used for over 40 years, although effectiveness, indications, and both patient and donor safety remain debated. This single-center study assessed the side effects, clinical course, and survival of granulocyte transfusions in critically ill pediatric patients, with underlying hemato-oncological disorders, prolonged neutropenia, and proven or suspected severe infection. Donor-specific side effects and influence of donor-specific characteristics on patient outcome were also investigated. A median of 4.02 × 10(10) cells was collected from 39 healthy donors for 118 granulocyte concentrates. Donors reported no significant side effects. Complications for patients were frequent but mostly minor and included vomiting, hypotension, and dyspnea. In one episode of life-threatening dyspnea, association with the granulocyte transfusion could not be ruled out. Overall survival on day 100 was 61.9 %. Patients received a median of 0.13 × 10(10) cells per kg body weight. Doses above this median were associated with a significantly better survival. Lower patient weight and age-/sex-adjusted weight were also associated with better survival. CONCLUSION Granulocyte mobilization and collection is a safe practice. Transfusions are well tolerated in critically ill patients. Patient weight and transfused cells per kg bodyweight are major determinants of survival in pediatric patients. WHAT IS KNOWN • Granulocyte transfusions for neutropenic patients have been used for over 40 years • The effectiveness of the technique remains controversial • Patient and donor safety remain debated • New mobilization protocols generate higher yields of granulocytes What is new: • Granulocyte collection can safely be performed • Granulocytes can safely be administered to patients • Lower patient weight and age-/sex-adjusted weight are associated with better survival rates • Patients receiving above 0.13 × 10 (10) cells per kg body weight had an excellent outcome • Further standardized, prospective studies are warranted.
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Uppuluri R, Ramachandrakurup S, Vaidhyanathan L, Kandath S, Subburaj D, Raj R. Changing Trends in the Use of Granulocyte Transfusions in Neutropenic Children with Sepsis in India. Indian J Hematol Blood Transfus 2016; 33:207-210. [PMID: 28596652 DOI: 10.1007/s12288-016-0727-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2016] [Accepted: 09/21/2016] [Indexed: 11/30/2022] Open
Abstract
We present our data on granulocyte transfusions in children undergoing treatment for cancer and HSCT at our centre and their changing indications. In this retrospective observational analysis of children who received granulocytes from 2007 to 2015, we divided children receiving granulocytes into two groups-the first from January 2007 till December 2013 and the second from January 2014 till December 2015. This division is based on the change in our policy to use granulocytes within 48 h of septicemia as the incidence of drug resistant bacterial strains had increased at our centre. Data on 72 children with febrile neutropenia treated with 230 granulocyte infusions was analyzed. From 2007 to 2013 (n = 48/72), 27/48 (56 %) had culture proven sepsis of which 14 (51 %) were carbapenem resistant gram negative bacilli. 11 of the 27 children survived the crisis (41 %). We then changed our policy to transfuse granulocytes early during sepsis. From 2014 to 2015 (n = 24/72) 22 patients had culture proven sepsis (91 %) of which 20 had carbapenem resistant gram negative bacilli. 12/22 (54 %) with culture proven sepsis survived the episode. The survival rate improved from 41 % in first group to 54 % after early intervention with granulocytes (P value 0.0347). Despite the increased incidence of resistant bacteria during the period of 2014-2015, early use of granulocytes improved survival rate from 41 to 54 %. This intervention cannot be taken in isolation and needs to be offered early in parallel with appropriate antibiotics.
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Affiliation(s)
- Ramya Uppuluri
- Department of Pediatric Hematology, Oncology and BMT, Apollo Speciality Hospital, 320, Padma Complex, Anna Salai, Teynampet, Chennai, 600035 India.,4/21, Ayya Anbagam, Ayya Agams, 6th Street, Anna Nagar Extn, Velachery, Chennai, 600042 India
| | - Sreejith Ramachandrakurup
- Department of Pediatric Hematology, Oncology and BMT, Apollo Speciality Hospital, 320, Padma Complex, Anna Salai, Teynampet, Chennai, 600035 India
| | - Lakshman Vaidhyanathan
- Department of Heamtology, Apollo Speciality Hospital, 320, Padma Complex, Anna Salai, Teynampet, Chennai, 600035 India
| | - Sathishkumar Kandath
- Pediatric Critical Care Group, Apollo Children's Hospital, Shafee Mohammed Road, Thousand Lights, Chennai, 600001 India
| | - Divya Subburaj
- Department of Pediatric Hematology, Oncology and BMT, Apollo Speciality Hospital, 320, Padma Complex, Anna Salai, Teynampet, Chennai, 600035 India
| | - Revathi Raj
- Department of Pediatric Hematology, Oncology and BMT, Apollo Speciality Hospital, 320, Padma Complex, Anna Salai, Teynampet, Chennai, 600035 India
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Update on granulocyte transfusions: accumulation of promising data, but still lack of decisive evidence. Curr Opin Hematol 2016; 23:55-60. [PMID: 26554890 DOI: 10.1097/moh.0000000000000203] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW Inconsistent results regarding the clinical efficacy of granulocyte transfusions for the treatment or prophylaxis of life-threatening infections in neutropenic patients have been attributed to insufficient number of transfused neutrophils. Since the introduction of granulocyte colony-stimulating factor (G-CSF) to the granulocyte mobilization regimen in the 1990s, the number of transfused cells significantly increased, which directly translated to a significant increase in absolute neutrophil counts in the transfused patients. RECENT FINDINGS For therapeutic granulocyte transfusions, neither of the two randomized controlled studies in the G-CSF era could demonstrate a clear clinical benefit. However, a number of small studies or case series have suggested its clinical efficacy, including one that demonstrated the clinical response against drug-resistant invasive fusariosis. For prophylactic granulocyte transfusions, there have been scarce reports in the G-CSF era. A pulmonary reaction is the most significant adverse event after granulocyte transfusions, although its reported frequency varies among studies. SUMMARY Despite the expectation that the increased number of transfused neutrophils enables the clear demonstration of the clinical benefit, the role of therapeutic granulocyte transfusions remains controversial. Future directions may include: identifying the patient population who would benefit most from granulocyte transfusions; minimizing the risk of adverse events by identifying the risk factors and the prevention methods; and finding a way to prove the clinical benefit of granulocyte transfusions in therapeutic and prophylactic settings.
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21
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Bercovitz RS, Josephson CD. Transfusion Considerations in Pediatric Hematology and Oncology Patients. Hematol Oncol Clin North Am 2016; 30:695-709. [DOI: 10.1016/j.hoc.2016.01.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Estcourt LJ, Stanworth SJ, Hopewell S, Doree C, Trivella M, Massey E. Granulocyte transfusions for treating infections in people with neutropenia or neutrophil dysfunction. Cochrane Database Syst Rev 2016; 4:CD005339. [PMID: 27128488 PMCID: PMC4930145 DOI: 10.1002/14651858.cd005339.pub2] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
BACKGROUND Despite modern antimicrobials and supportive therapy bacterial and fungal infections are still major complications in people with prolonged disease-related or treatment-related neutropenia. Transfusions of granulocytes have a long history of usage in clinical practice to support and treat severe infection in high-risk groups of patients with neutropenia or neutrophil dysfunction. However, there is considerable current variability in therapeutic granulocyte transfusion practice, and uncertainty about the beneficial effect of transfusions given as an adjunct to antibiotics on mortality. This is an update of a Cochrane review first published in 2005. OBJECTIVES To determine the effectiveness and safety of granulocyte transfusions compared to no granulocyte transfusions as adjuncts to antimicrobials for treating infections in people with neutropenia or disorders of neutrophil function aimed at reducing mortality and other adverse outcomes related to infection. SEARCH METHODS We searched for randomised controlled trials (RCTs) in the Cochrane Central Register of Controlled Trials (CENTRAL) (the Cochrane Library 2016, Issue 2). MEDLINE (from 1946), Embase (from 1974), CINAHL (from 1937), the Transfusion Evidence Library (from 1980) and ongoing trial databases to 11 February 2016. SELECTION CRITERIA RCTs comparing people with neutropenia or disorders of neutrophil dysfunction receiving granulocyte transfusions to treat infection with a control group receiving no granulocyte transfusions. Neonates are the subject of another Cochrane review and were excluded from this review. There was no restriction by outcomes examined, language or publication status. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by the Cochrane Collaboration. MAIN RESULTS We identified 10 trials that met the inclusion criteria with a total of 587 participants. We also identified another ongoing trial. These trials were conducted between 1975 and 2015. None of the studies included people with neutrophil dysfunction. The studies differed in the type of infections they included. Six studies included both children and adults, however data were not reported separately for children and adults. The two newest studies gave granulocyte colony stimulating factor (G-CSF) to donors; both were stopped early due to lack of recruitment. Three studies re-randomised participants and therefore quantitative analysis was unable to be performed.Overall the quality of the evidence was very low to low across different outcomes according to GRADE methodology. This was due to many of the studies being at high risk of bias, and many of the outcomes being imprecise.There may be no difference in all-cause mortality over 30 days between participants receiving therapeutic granulocyte transfusions and those that did not (six studies; 321 participants; RR 0.75, 95% CI 0.54 to 1.04; very low-quality evidence). There were no differences between the granulocyte dose subgroups (< 1 x 10(10) per day versus ≥ 1 x 10(10) per day) (test for subgroup differences P = 0.39). There was a difference in all-cause mortality between the studies based on the age of the study (published before 2000 versus published 2000 or later) (test for subgroup differences P = 0.03). There was no difference in all-cause mortality between participants receiving granulocyte transfusions and those that did not in the newest study (one study; 111 participants; RR 1.10, 95% CI 0.70 to 1.73, low-quality evidence). There may be a reduction in all-cause mortality in participants receiving granulocyte transfusions compared to those that did not in studies published before the year 2000 (five studies; 210 participants; RR 0.53, 95% CI 0.33 to 0.85; low-quality evidence).There may be no difference in clinical reversal of concurrent infection between participants receiving therapeutic granulocyte transfusions and those that did not (five studies; 286 participants; RR 0.98, 95% CI 0.81 to 1.19; low-quality evidence).There is insufficient evidence to determine whether there is a difference in pulmonary serious adverse events (1 study; 24 participants; RR 0.85, 95% CI 0.38 to 1.88; very low-quality evidence).None of the studies reported number of days on therapeutic antibiotics, number of adverse events requiring discontinuation of treatment, or quality of life.Six studies reported their funding sources and all were funded by governments or charities. AUTHORS' CONCLUSIONS In people who are neutropenic due to myelosuppressive chemotherapy or a haematopoietic stem cell transplant, there is insufficient evidence to determine whether granulocyte transfusions affect all-cause mortality. To be able to detect a decrease in all-cause mortality from 35% to 30% would require a study containing at least 2748 participants (80% power, 5% significance). There is low-grade evidence that therapeutic granulocyte transfusions may not increase the number of participants with clinical resolution of an infection.
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Affiliation(s)
- Lise J Estcourt
- NHS Blood and TransplantHaematology/Transfusion MedicineLevel 2, John Radcliffe HospitalHeadingtonOxfordUKOX3 9BQ
| | - Simon J Stanworth
- Oxford University Hospitals NHS Foundation Trust and University of OxfordNational Institute for Health Research (NIHR) Oxford Biomedical Research CentreJohn Radcliffe Hospital, Headley WayHeadingtonOxfordUKOX3 9BQ
| | - Sally Hopewell
- University of OxfordNuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS)Botnar Research Centre, Windmill RoadOxfordOxfordshireUKOX3 7LD
| | - Carolyn Doree
- NHS Blood and TransplantSystematic Review InitiativeJohn Radcliffe HospitalOxfordUKOX3 9BQ
| | - Marialena Trivella
- University of OxfordCentre for Statistics in MedicineBotnar Research CentreWindmill RoadOxfordUKOX3 7LD
| | - Edwin Massey
- NHS Blood and TransplantNorth Bristol ParkNorthway, FiltonBristolUKBS34 7QH
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Cugno C, Deola S, Filippini P, Stroncek DF, Rutella S. Granulocyte transfusions in children and adults with hematological malignancies: benefits and controversies. J Transl Med 2015; 13:362. [PMID: 26572736 PMCID: PMC4647505 DOI: 10.1186/s12967-015-0724-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2015] [Accepted: 11/02/2015] [Indexed: 12/22/2022] Open
Abstract
Bacterial and fungal infections continue to pose a major clinical challenge in patients with prolonged severe neutropenia after chemotherapy or hematopoietic stem cell transplantation (HSCT). With the advent of granulocyte colony-stimulating factor (G-CSF) to mobilize neutrophils in healthy donors, granulocyte transfusions have been broadly used to prevent and/or treat life-threatening infections in patients with severe febrile neutropenia and/or neutrophil dysfunction. Although the results of randomized controlled trials are inconclusive, there are suggestions from pilot and retrospective studies that granulocyte transfusions may benefit selected categories of patients. We will critically appraise the evidence related to the use of therapeutic granulocyte transfusions in children and adults, highlighting current controversies in the field and discussing complementary approaches to modulate phagocyte function in the host.
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Affiliation(s)
- Chiara Cugno
- Division of Translational Medicine, Clinical Research Center, Sidra Medical and Research Center, Out-Patient Clinic, Al Luqta Street, Education City North Campus, P.O. Box 26999, Doha, Qatar. .,Department of Pediatric Hematology and Oncology, IRCCS Fondazione Policlinico San Matteo, Pavia, Italy.
| | - Sara Deola
- Division of Translational Medicine, Clinical Research Center, Sidra Medical and Research Center, Out-Patient Clinic, Al Luqta Street, Education City North Campus, P.O. Box 26999, Doha, Qatar. .,Hematology and Bone Marrow Transplant Unit, Ospedale Centrale Bolzano, Bolzano, Italy.
| | - Perla Filippini
- Deep Immunophenotyping Core, Division of Translational Medicine, Sidra Medical and Research Center, Doha, Qatar.
| | - David F Stroncek
- Cell Processing Section, Department of Transfusion Medicine, National Institutes of Health (NIH) Clinical Center, Bethesda, MD, USA.
| | - Sergio Rutella
- Division of Translational Medicine, Clinical Research Center, Sidra Medical and Research Center, Out-Patient Clinic, Al Luqta Street, Education City North Campus, P.O. Box 26999, Doha, Qatar.
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Oymak Y, Ayhan Y, Karapinar TH, Devrim I, Ay Y, Sarihan H, Vergin C. Granulocyte transfusion experience in pediatric neutropenic fever: Splitted product can be an alternative? Transfus Apher Sci 2015; 53:348-52. [PMID: 26227312 DOI: 10.1016/j.transci.2015.07.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2015] [Accepted: 07/09/2015] [Indexed: 11/28/2022]
Abstract
The granulocyte transfusion (GTX) has been used for a long time due to uncontrolled neutropenic fever with antimicrobial agents. In some cases, the product needs to be splitted for using in the next 12 hours. The aim of this study is to evaluate the efficacy of splitted product and clinical response to GTX. In this study, 15 patients with malignancy with 19 neutropenic fever, who had received 56 GTX, were included. Seventeen of 56 GTX were splitted and used in maximum 12 hours during infections which did not respond to antibacterial and antifungal therapy in 7 days. The patients were divided in to response groups as a complete, partial and progressive. The predictive factors for response group were evaluated. GTX were well tolerated in all patients. The median granulocyte dose was 1.26 (0.38-5.22) × 10(9)/kg. Total response rate was 89.5%. The infection-related mortality rate was 10.5%. Although the granulocyte doses are the same in both of the product groups, an hour later ANC increment of primer product was higher than that of splitted product (p = 0.001). Among the products, 48.7% of primer product and 17.6% of splitted product had induced ≥ 1000/mm(3) ANC increment after an hour (p = 0.039). Granulocyte transfusion is safe and effective in controlling the febrile neutropenia attack. GTX should be applied in a short time to provide effective ANC increment. For now, main granulocyte product instead of splitted product should be preferred in case of uncontrolled neutropenic fever with antibacterial/antifungal agents.
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Affiliation(s)
- Yesim Oymak
- Clinic of Hematology, Dr. BehcetUz Children's Hospital, 35210 Izmir, Turkey.
| | - Yüce Ayhan
- Blood Bank, Dr. Behcet Uz Children's Hospital, 35210 Izmir, Turkey
| | | | - Ilker Devrim
- Clinic of Infectious Disease, Dr. Behcet Uz Children's Hospital, 35210 Izmir, Turkey
| | - Yilmaz Ay
- Clinic of Hematology, Dr. BehcetUz Children's Hospital, 35210 Izmir, Turkey
| | - Hafize Sarihan
- Blood Bank, Dr. Behcet Uz Children's Hospital, 35210 Izmir, Turkey
| | - Canan Vergin
- Clinic of Hematology, Dr. BehcetUz Children's Hospital, 35210 Izmir, Turkey
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