1
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Esteve M, Albert E, Giménez E, Colomer E, Hernández-Boluda JC, Hernani R, Piñana JL, Solano C, Navarro D. Assessment of Cytomegalovirus DNA doubling time and virus-specific T-cell responses in the management of CMV infection in allogeneic hematopoietic stem cell transplant recipients undergoing Letermovir prophylaxis. Bone Marrow Transplant 2024:10.1038/s41409-024-02376-2. [PMID: 39033234 DOI: 10.1038/s41409-024-02376-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 07/15/2024] [Accepted: 07/16/2024] [Indexed: 07/23/2024]
Affiliation(s)
- Marina Esteve
- Microbiology Service, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain
| | - Eliseo Albert
- Microbiology Service, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain
| | - Estela Giménez
- Microbiology Service, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain
| | - Ester Colomer
- Microbiology Service, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain
| | - Juan Carlos Hernández-Boluda
- Hematology Service, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain
- Department of Medicine, School of Medicine, University of Valencia, Valencia, Spain
| | - Rafael Hernani
- Hematology Service, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain
| | - José Luis Piñana
- Hematology Service, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain
| | - Carlos Solano
- Hematology Service, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain
- Department of Medicine, School of Medicine, University of Valencia, Valencia, Spain
| | - David Navarro
- Microbiology Service, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain.
- Department of Microbiology School of Medicine, University of Valencia, Valencia, Spain.
- CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid, Spain.
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2
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George J, Mozessohn L, Lam PW. Cytomegalovirus infection risk with alemtuzumab therapy in hematological malignancies: a retrospective cohort study in the non-transplant setting. Leuk Lymphoma 2024:1-8. [PMID: 38949787 DOI: 10.1080/10428194.2024.2371474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Accepted: 06/18/2024] [Indexed: 07/02/2024]
Abstract
Alemtuzumab is a potent lymphocyte-depleting immunotherapy used in solid organ transplan-tation (SOT), that is increasingly being applied in diverse lymphoproliferative disorders (LPDs). However, a significant toxicity limiting expanded usage is cytomegalovirus (CMV) infection, for which standardized preventive strategies exist in SOT but not in LPDs due to a poor understanding of infection risk in this population, with early LPD studies largely limited to stem cell transplantation. Using one of the most diverse arrays of LPDs studied to date, our retrospective cohort study of non-transplant patients receiving alemtuzumab over a ten-year period at a large regional cancer center examines the incidence and clinical profile of infected patients. Among 24 patients, we identified a composite CMV infection rate of 42% with a symptomatic rate of 21%. We also noted significant variations in preventive strategies, which alongside a high infection rate presents an opportunity to improve outcomes through further work in standardization.
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Affiliation(s)
- Joel George
- Department of Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Lee Mozessohn
- Department of Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Division of Hematology/Medical Oncology, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Philip W Lam
- Department of Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Division of Infectious Diseases, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
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3
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Giménez E, Gozalbo-Rovira R, Albert E, Piñana JL, Solano C, Navarro D. Letermovir use may impact on the Cytomegalovirus DNA fragmentation profile in plasma from allogeneic hematopoietic stem cell transplant recipients. J Med Virol 2024; 96:e29564. [PMID: 38506145 DOI: 10.1002/jmv.29564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Revised: 03/08/2024] [Accepted: 03/13/2024] [Indexed: 03/21/2024]
Abstract
Cytomegalovirus (CMV) DNA in plasma is mainly unprotected and highly fragmented. The size of the amplicon largely explains the variation in CMV DNA loads quantified across PCR platforms. In this proof-of-concept study, we assessed whether the CMV DNA fragmentation profile may vary across allogeneic hematopoietic stem cell transplant recipients (allo-SCT), within the same patient over time, or is affected by letermovir (LMV) use. A total of 52 plasma specimens from 14 nonconsecutive allo-SCT recipients were included. The RealTime CMV PCR (Abbott Molecular), was used to monitor CMV DNA load in plasma, and fragmentation was assessed with a laboratory-designed PCR generating overlapping amplicons (around 90-110 bp) within the CMV UL34, UL80.5, and UL54 genes. Intrapatient, inter-patient, and LMV-associated qualitative and quantitative variations in seven amplicons were observed. These variations were seemingly unrelated to the CMV DNA loads measured by the Abbott PCR assay. CMV DNA loads quantified by UL34_4, UL54.5, and UL80.5_1 PCR assays discriminate between LMV and non-LMV patients. Our observations may have relevant implications in the management of active CMV infection in allo-SCT recipients, either treated or not with LMV, although the data need further validation.
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Affiliation(s)
- Estela Giménez
- Microbiology Service, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain
| | | | - Eliseo Albert
- Microbiology Service, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain
| | - José Luis Piñana
- Hematology Service, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain
| | - Carlos Solano
- Hematology Service, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain
- Department of Medicine, School of Medicine, University of Valencia, Valencia, Spain
| | - David Navarro
- Microbiology Service, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain
- Department of Microbiology School of Medicine, University of Valencia, Valencia, Spain
- CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid, Spain
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4
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Giménez E, Guerreiro M, Torres I, Aguilar C, Albert E, Hernández-Boluda JC, Hernani R, Pérez A, Amat P, Piñana JL, Montoro J, Solano C, Navarro D. Features of cytomegalovirus DNAemia and virus-specific T-cell responses in allogeneic hematopoietic stem-cell transplant recipients during prophylaxis with letermovir. Transpl Infect Dis 2023; 25:e14021. [PMID: 36748748 DOI: 10.1111/tid.14021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 01/05/2023] [Accepted: 01/09/2023] [Indexed: 02/08/2023]
Abstract
BACKGROUND There is scarce information on the natural kinetics of cytomegalovirus (CMV) DNAemia and dynamics of CMV-specific T-cell reconstitution in allogeneic hematopoietic transplant recipients (allo-HSCT) undergoing letermovir (LMV) prophylaxis. METHODS Twelve adult CMV-seropositive high-risk recipients (median age, 53 years; 9 males/3 females) undergoing LMV prophylaxis and 13 non-LMV allo-HSCT controls (median age, 58 years; 7 males/6 females) were included. CMV DNAemia in plasma was monitored by real-time polymerase chain reaction. Preemptive antiviral therapy (PET) was administered upon detection of ≥1500 IU/ml. CMV-specific interferon-gamma (IFN-γ)-producing CD8+ and CD4+ T cells were enumerated by flow cytometry around days +30, +60, and +90 after allo-HSCT. Ex vivo experiments assessing of the potential effect of LMV on CMV-specific T-cell expansion in a single CMV-seropositive donor were also conducted. RESULTS Five LMV patients (41.6%) developed CMV DNAemia that cleared spontaneously. Four patients (33.3%) developed CMV DNAemia after LMV cessation, of which two required PET. Nine non-LMV patients (69.2%) developed CMV DNAemia (five required PET). The percentage of LMV and non-LMV patients exhibiting detectable CMV-specific T-cell responses was comparable (7/10 vs. 10/13; p = .71). Nevertheless, median CMV-specific CD4+ and CD8+ T-cell counts were lower in LMV patients by days +60 (p = .006 and .02, respectively) and +90 (p = .08 and .02). Ex vivo, CMV-specific CD8+ T cells expanded to the same level either in the presence (19.8%) or in the absence of LMV (20.6%). CONCLUSIONS In our series, episodes of CMV DNAemia in LMV patients cleared spontaneously. A diminished degree of CMV-specific T-cell reconstitution in LMV patients compared to non-LMV patients was observed.
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Affiliation(s)
- Estela Giménez
- Microbiology Service, Hospital Clínico Universitario, INCLIVA Health Research Institute, Valencia, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Manuel Guerreiro
- Hematology Service, Hospital Universitario y Politécnico "La Fe", Valencia, Spain
| | - Ignacio Torres
- Microbiology Service, Hospital Clínico Universitario, INCLIVA Health Research Institute, Valencia, Spain
| | - Cristobal Aguilar
- Hematology Service, Hospital Universitario y Politécnico "La Fe", Valencia, Spain
| | - Eliseo Albert
- Microbiology Service, Hospital Clínico Universitario, INCLIVA Health Research Institute, Valencia, Spain
| | - Juan Carlos Hernández-Boluda
- Hematology Service, Hospital Clínico Universitario, INCLIVA Health Research Institute, Valencia, Spain.,Department of Medicine, School of Medicine, University of Valencia, Valencia, Spain
| | - Rafael Hernani
- Hematology Service, Hospital Clínico Universitario, INCLIVA Health Research Institute, Valencia, Spain
| | - Ariadna Pérez
- Hematology Service, Hospital Clínico Universitario, INCLIVA Health Research Institute, Valencia, Spain
| | - Paula Amat
- Hematology Service, Hospital Clínico Universitario, INCLIVA Health Research Institute, Valencia, Spain.,Department of Medicine, School of Medicine, University of Valencia, Valencia, Spain
| | - José Luis Piñana
- Hematology Service, Hospital Clínico Universitario, INCLIVA Health Research Institute, Valencia, Spain
| | - Juan Montoro
- Hematology Service, Hospital Universitario y Politécnico "La Fe", Valencia, Spain
| | - Carlos Solano
- Hematology Service, Hospital Clínico Universitario, INCLIVA Health Research Institute, Valencia, Spain.,Department of Medicine, School of Medicine, University of Valencia, Valencia, Spain
| | - David Navarro
- Microbiology Service, Hospital Clínico Universitario, INCLIVA Health Research Institute, Valencia, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain.,Department of Microbiology, School of Medicine, University of Valencia, Valencia, Spain
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5
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Beauvais D, Robin C, Thiebaut A, Alain S, Coiteux V, Ducastelle-Lepretre S, Marçais A, Ceballos P, Xhaard A, Redjoul R, Nguyen S, Brissot E, Joris M, Turlure P, Rubio MT, Chevallier P, Bénard N, Liautard C, Yakoub-Agha I. Effective Letermovir Prophylaxis of CMV infection post allogeneic hematopoietic cell transplantation: Results from the French temporary authorization of use compassionate program. J Clin Virol 2022; 148:105106. [PMID: 35182958 DOI: 10.1016/j.jcv.2022.105106] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Revised: 02/09/2022] [Accepted: 02/13/2022] [Indexed: 10/19/2022]
Abstract
We report the results of the French Temporary Authorization of Use (ATU) compassionate program of letermovir for primary prophylaxis conducted in 21 transplant centers. Patients were CMV seropositive allogeneic hematopoietic cell transplantation recipients and at high risk for CMV infection. Primary prophylaxis was defined as initiation of letermovir between day 0 and day +28 post-transplant. Between November 2017 and January 2019, 96 patients with a median age of 56 years received letermovir and follow-up data were available for 78 patients. The median time from transplant to letermovir initiation was 4 days, and the median duration of exposure to letermovir was 78 days, with 57 patients still on treatment at the cutoff date. Letermovir was temporarily discontinued in 4 patients (5.1%) and stopped in 39 patients (50.0%), in most cases due to planned end of treatment (n = 16, 20.5%). Fifteen patients (19.2%) each presented one positive CMV PCR, in median 13 days after letermovir initiation. Clinically significant CMV infection was reported in 5 patients (6.4%). No CMV disease was reported. At least one adverse drug reaction was reported for 12 patients (15.4%). In this early access program, letermovir was effective with comparable results of the phase 3 study with a low rate of clinically significant CMV infection, including in patients who were at high-risk for CMV infection.
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Affiliation(s)
- David Beauvais
- Univ Lille, CHU Lille, Hematology Department, Inserm, Infinite U1286, Lille, France.
| | - Christine Robin
- University Paris-Est-Créteil, Hematology Department, Assistance Publique-Hopitaux de Paris (AP-HP), Henri Mondor Hospital, Créteil, France
| | - Anne Thiebaut
- Hematology Department, CHU Grenoble, Grenoble, France
| | - Sophie Alain
- INSERM, CHU Limoges, RESINFIT, U1092, National Reference Center for Herpesviruses, Limoges University, Limoges, France
| | - Valérie Coiteux
- Univ Lille, CHU Lille, Hematology Department, Inserm, Infinite U1286, Lille, France
| | | | - Ambroise Marçais
- Department of adult hematology, Assistance Publique-Hôpitaux de Paris, university hospital Necker, Paris, France
| | - Patrice Ceballos
- Hematology Department, Saint-Eloi University Hospital, Montpellier, France
| | - Alienor Xhaard
- Hematology and transplantation unit, Saint Louis Hospital, APHP, Paris, France
| | - Rabah Redjoul
- University Paris-Est-Créteil, Hematology Department, Assistance Publique-Hopitaux de Paris (AP-HP), Henri Mondor Hospital, Créteil, France
| | - Stéphanie Nguyen
- Department of Hematology, AP-HP, Hôpital Pitié-Salpétrière, Sorbonne Université, Paris, France
| | - Eolia Brissot
- Service d'Hématologie Clinique et Thérapie Cellulaire, Hôpital Saint-Antoine, Sorbonne Université, INSERM UMRs 938, Paris, France
| | - Magalie Joris
- Department of Haematology, Amiens University Medical Center, Amiens, France
| | - Pascal Turlure
- CHU Limoges, Univ. Limoges, Department of Hematology, Limoges, France
| | | | | | | | | | - Ibrahim Yakoub-Agha
- Univ Lille, CHU Lille, Hematology Department, Inserm, Infinite U1286, Lille, France
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6
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San-Juan R, Aguado JM. Pre-emptive approach against toxoplasmosis in allogeneic haematopoietic cell transplantation. Still far away from experience in CMV. Clin Microbiol Infect 2021; 28:319-320. [PMID: 34826622 DOI: 10.1016/j.cmi.2021.11.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Revised: 11/07/2021] [Accepted: 11/12/2021] [Indexed: 11/03/2022]
Affiliation(s)
- Rafael San-Juan
- Unit of Infectious Diseases, Hospital Universitario '12 de Octubre', Instituto de Investigación Sanitaria Hospital '12 de Octubre' (imas12), Madrid, Spain; Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain.
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario '12 de Octubre', Instituto de Investigación Sanitaria Hospital '12 de Octubre' (imas12), Madrid, Spain; Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
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7
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Hakki M, Aitken SL, Danziger-Isakov L, Michaels MG, Carpenter PA, Chemaly RF, Papanicolaou GA, Boeckh M, Marty FM. American Society for Transplantation and Cellular Therapy Series: #3-Prevention of Cytomegalovirus Infection and Disease After Hematopoietic Cell Transplantation. Transplant Cell Ther 2021; 27:707-719. [PMID: 34452721 DOI: 10.1016/j.jtct.2021.05.001] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 05/02/2021] [Indexed: 11/20/2022]
Abstract
The Practice Guidelines Committee of the American Society for Transplantation and Cellular Therapy partnered with its Transplant Infectious Disease Special Interest Group to update its 2009 compendium-style infectious diseases guidelines for the care of hematopoietic cell transplant (HCT) recipients. A new approach was taken with the goal of better serving clinical providers by publishing each standalone topic in the infectious disease series as a concise format of frequently asked questions (FAQ), tables, and figures. Adult and pediatric infectious disease and HCT content experts developed and answered FAQs. Topics were finalized with harmonized recommendations that were made by assigning an A through E strength of recommendation paired with a level of supporting evidence graded I through III. The third topic in the series focuses on the prevention of cytomegalovirus infection and disease in HCT recipients by reviewing prophylaxis and preemptive therapy approaches; key definitions, relevant risk factors, and diagnostic monitoring considerations are also reviewed.
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Affiliation(s)
- Morgan Hakki
- Division of Infectious Diseases, Department of Medicine, Oregon Health and Science University, Portland, Oregon.
| | - Samuel L Aitken
- Division of Pharmacy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Lara Danziger-Isakov
- Division of Infectious Disease, Department of Pediatrics, Cincinnati Children's Hospital Medical Center and University of Cincinnati, Cincinnati, Ohio
| | - Marian G Michaels
- Division of Pediatric Infectious Diseases, Department of Pediatrics, UPMC Children's Hospital of Pittsburgh and the University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Paul A Carpenter
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Roy F Chemaly
- Department of Infectious Diseases, Infection Control, & Employee Health, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | | | - Michael Boeckh
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington; Vaccine and Infectious Disease Divisions, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Francisco M Marty
- Division of Infectious Diseases, Dana-Farber Cancer Institute and Brigham and Women's Hospital, Boston, Massachusetts
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8
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Clinical outcomes of allogeneic hematopoietic stem cell transplant recipients developing Cytomegalovirus DNAemia prior to engraftment. Bone Marrow Transplant 2020; 56:1281-1290. [PMID: 33319853 DOI: 10.1038/s41409-020-01157-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 11/05/2020] [Accepted: 11/16/2020] [Indexed: 12/25/2022]
Abstract
There is limited information on the impact of CMV DNAemia episodes developing prior to engraftment (pre-CMV DNAemia) on clinical outcomes following allogeneic hematopoietic stem cell transplantation (allo-HSCT). This issue was addressed in the current retrospective multicenter study including 878 patients. All participant centers used preemptive antiviral therapy strategies for prevention of CMV disease. CMV DNA load in blood was monitored by real-time PCR assays. A total of 144 patients (cumulative incidence 16.5%, 95% CI, 14%-19%) had an episode of pre-CMV DNAemia at a median of 10 days after allo-HSCT. Patients who developed pre-CMV DNAemia had a significantly higher (P = < 0.001) probability of recurrent episodes (50%) than those who experienced post-CMV DNAemia (32.9%); Nevertheless, the incidence of CMV disease was comparable (P = 0.52). Cumulative incidences of overall mortality (OM) and non-relapse mortality (NRM) at 1-year after allo-HSCT were 32% (95% CI, 29-35%) and 23% (95% CI 20-26%), respectively. The risk of OM and NRM in adjusted models appeared comparable in patients developing a single episode of CMV DNAemia, regardless of whether it occurred before or after engraftment, in patients with pre- and post-engraftment CMV DNAemia episodes or in those without CMV DNAemia.
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9
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Bueno F, Albert E, Giménez E, Piñana JL, Pérez A, Gómez MD, Hernández‐Boluda JC, Gonzalez‐Barberá EM, Montoro J, Guerreiro M, Balaguer‐Roselló A, Hernani R, Sanz J, Solano C, Navarro D. Cytomegalovirus DNA load monitoring in stool specimens for anticipating the occurrence of intestinal acute graft‐versus‐host disease following allogeneic hematopoietic stem cell transplantation: Is it of any value? Transpl Infect Dis 2020; 22:e13440. [DOI: 10.1111/tid.13440] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 07/15/2020] [Accepted: 08/02/2020] [Indexed: 12/11/2022]
Affiliation(s)
- Felipe Bueno
- Microbiology Service Hospital Clínico UniversitarioInstitute for Research INCLIVA Valencia Spain
| | - Eliseo Albert
- Microbiology Service Hospital Clínico UniversitarioInstitute for Research INCLIVA Valencia Spain
| | - Estela Giménez
- Microbiology Service Hospital Clínico UniversitarioInstitute for Research INCLIVA Valencia Spain
| | - José Luis Piñana
- Hematology Department Hospital Universitari i Politècnic La Fe Valencia Spain
| | - Ariadna Pérez
- Hematology Service Hospital Clínico UniversitarioInstitute for Research INCLIVA Valencia Spain
| | - María Dolores Gómez
- Microbiology Service Hospital Universitari i Politècnic La Fe Valencia Spain
| | - Juan Carlos Hernández‐Boluda
- Hematology Service Hospital Clínico UniversitarioInstitute for Research INCLIVA Valencia Spain
- Department of Medicine School of Medicine University of Valencia Valencia Spain
| | | | - Juan Montoro
- Hematology Department Hospital Universitari i Politècnic La Fe Valencia Spain
| | - Manuel Guerreiro
- Hematology Department Hospital Universitari i Politècnic La Fe Valencia Spain
| | | | - Rafael Hernani
- Hematology Service Hospital Clínico UniversitarioInstitute for Research INCLIVA Valencia Spain
| | - Jaime Sanz
- Hematology Department Hospital Universitari i Politècnic La Fe Valencia Spain
| | - Carlos Solano
- Hematology Service Hospital Clínico UniversitarioInstitute for Research INCLIVA Valencia Spain
- Department of Medicine School of Medicine University of Valencia Valencia Spain
| | - David Navarro
- Microbiology Service Hospital Clínico UniversitarioInstitute for Research INCLIVA Valencia Spain
- Department of Microbiology School of Medicine University of Valencia Valencia Spain
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10
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Huntley D, Giménez E, Pascual MJ, Remigia MJ, Amat P, Vázquez L, Hernández M, Hernández-Boluda JC, Gago B, Piñana JL, García M, Martínez A, Mateo E, Gozalbo-Rovira R, Albert E, Solano C, Navarro D. Reconstitution of cytomegalovirus-specific T-cell immunity following unmanipulated haploidentical allogeneic hematopoietic stem cell transplantation with posttransplant cyclophosphamide. Bone Marrow Transplant 2020; 55:1347-1356. [PMID: 32205853 DOI: 10.1038/s41409-020-0865-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 03/06/2020] [Accepted: 03/06/2020] [Indexed: 12/26/2022]
Abstract
Cytomegalovirus (CMV) DNAemia and CMV disease have been reported as more frequent in patients undergoing haploidentical allogeneic hematopoietic stem cell transplantation (Haplo-HSCT) than in those receiving HLA-matched allografts. This could be due to impaired CMV-specific T-cell reconstitution. Here, we conducted a multicenter observational study to assess CMV pp65 and IE-1-specific T cells kinetics in patients undergoing unmanipulated Haplo-HSCT with posttransplant cyclophosphamide (PT/Cy-haplo) and compared it with patients allografted with HLA-matched donors. Plasma CMV DNA load was monitored by real-time PCR and enumeration of CMV-specific IFN-γ-producing CD8+ and CD4+ T cells was performed by flow cytometry for intracellular cytokine staining at days +30, +60, +90, and +180 after transplantation. CMV DNAemia developed in 62 patients, occurring with comparable frequency in PT/Cy-haplo and MRD/MUD recipients (P = 0.14). There were no significant differences across groups in the number of patients either displaying detectable CMV-specific CD8+ and CD4+ T-cell responses or acquiring CMV-specific T-cell levels conferring protection against subsequent infection. CMV-specific T-cell counts were comparable between groups at most time points examined, irrespective of whether CMV DNAemia occurred or not prior to monitoring. Collectively the data suggest that PT/Cy-haplo recipients may reconstitute CMV-specific T-cell immunity to the same extent as patients undergoing HLA-matched allo-HSCT.
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Affiliation(s)
- Dixie Huntley
- Microbiology Service, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain
| | - Estela Giménez
- Microbiology Service, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain
| | | | - María José Remigia
- Hematology Service, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain
| | - Paula Amat
- Hematology Service, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain
| | - Lourdes Vázquez
- Hematology Service, Hospital Clínico Universitario, Salamanca, Spain
| | - Marta Hernández
- Hematology Service, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Juan Carlos Hernández-Boluda
- Hematology Service, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain.,Department of Medicine, School of Medicine, University of Valencia, Valencia, Spain
| | - Beatriz Gago
- Hematology Service, Hospital Regional Universitario, Málaga, Spain
| | - José Luis Piñana
- Hematology Service, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain
| | - Magdalena García
- Hematology Service, Hospital Clínico Universitario, Salamanca, Spain
| | - Ariadna Martínez
- Hematology Service, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain
| | - Eva Mateo
- Department of Microbiology, School of Medicine, University of Valencia, Valencia, Spain
| | | | - Eliseo Albert
- Microbiology Service, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain
| | - Carlos Solano
- Hematology Service, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain.,Department of Medicine, School of Medicine, University of Valencia, Valencia, Spain
| | - David Navarro
- Microbiology Service, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain. .,Department of Microbiology, School of Medicine, University of Valencia, Valencia, Spain.
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11
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Martin I, Valsamakis A, Gladstone D, Jones R, Ambinder R, Avery RK. Cytomegalovirus in Adult Allogeneic Blood and Marrow Transplant Patients Before or Around the Period of Neutrophil Recovery: A Single-Center, Retrospective, Descriptive Study. Open Forum Infect Dis 2020; 7:ofaa081. [PMID: 32258204 PMCID: PMC7096132 DOI: 10.1093/ofid/ofaa081] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Accepted: 03/04/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Few reports exist on pre-engraftment cytomegalovirus (CMV) DNAemia in allogeneic blood or marrow transplant (allo BMT) recipients. We describe this clinical entity, its management, and the potential effect of 3 different quantitative CMV deoxyribonucleic acid (DNA) tests used during the 6-year study period. METHODS We performed a retrospective, single-center study of allo BMT recipients from 2010 to 2015 who developed CMV DNAemia before neutrophil recovery (absolute neutrophil count [ANC] <1000 cells/mm3, "pre-engraftment CMV") or who became neutropenic concomitant with detectable CMV DNA ("peri-engraftment CMV"). Clinical data were collected from the electronic medical record. RESULTS Among 1151 adult allo BMT patients, 73 developed CMV DNAemia before engraftment or while neutropenic after initial engraftment. Most patients were eventually treated (valganciclovir or ganciclovir, N = 68; foscarnet, N = 1); 4 were not treated. First CMV detection occurred at median day +12 (range, 0-48), but treatment was not started until median day +33 (range, 4-105) at median ANC of 760 cells/mm3. Six patients had peak viral loads >5000 IU/mL; none had tissue-invasive disease. One developed ganciclovir resistance. No significant differences were observed upon stratification by quantitative CMV DNA test. CONCLUSIONS Cytomegalovirus DNA was detected in 6.3% of pre- and peri-engraftment allo-HSCT patients. Ganciclovir derivatives were commonly used for treatment despite risk of neutropenia. Treatment was typically deferred until CMV DNA and ANC rose. With rare exceptions, this treatment strategy did not appear to have adverse clinical consequences with respect to acute CMV. Different CMV DNA quantification tests used performed similarly from a clinical perspective despite different analytical performance characteristics.
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Affiliation(s)
- Isabella Martin
- Department of Pathology, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire, USA
- Department of Pathology, Johns Hopkins Medical Institutions, Baltimore, Maryland, USA
| | - Alexandra Valsamakis
- Department of Pathology, Johns Hopkins Medical Institutions, Baltimore, Maryland, USA
| | - Douglas Gladstone
- Sidney Kimmel Cancer Center, Johns Hopkins Medical Institutions, Baltimore, Maryland, USA
| | - Richard Jones
- Sidney Kimmel Cancer Center, Johns Hopkins Medical Institutions, Baltimore, Maryland, USA
| | - Richard Ambinder
- Sidney Kimmel Cancer Center, Johns Hopkins Medical Institutions, Baltimore, Maryland, USA
| | - Robin K Avery
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins Medical Institutions, Baltimore, Maryland, USA
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12
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Huntley D, Talaya A, Giménez E, Martínez A, Hernández-Boluda JC, Hernani R, Torres I, Alberola J, Albert E, Piñana JL, Solano C, Navarro D. Features of Cytomegalovirus DNAemia Blips in Allogeneic Hematopoietic Stem Cell Transplant Recipients: Implications for Optimization of Preemptive Antiviral Therapy Strategies. Biol Blood Marrow Transplant 2020; 26:972-977. [PMID: 32007638 DOI: 10.1016/j.bbmt.2020.01.015] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 01/15/2020] [Accepted: 01/22/2020] [Indexed: 12/28/2022]
Abstract
Cytomegalovirus (CMV) DNAemia occurs frequently in allogeneic hematopoietic stem cell transplant recipients (allo-HSCT). There is limited information about the incidence, features, and clinical impact of CMV DNAemia blips (episodes defined by an isolated positive PCR result) in this setting. In this retrospective study, 225 consecutive adult patients undergoing any modality of allo-HSCT at our center between May 2012 and July 2019 were included. Plasma CMV DNA load was monitored using a highly sensitive real-time PCR assay. In all, 187 of 225 patients had CMV DNAemia through day 365 after allo-HSCT (total number of episodes, n = 379). Eighty-three of the 187 patients had 1 or more blips (n = 104). Blips occurred as a first episode of CMV DNAemia as opposed to prolonged CMV DNAemia (≥2 consecutive positive PCR results) in 47 patients; in 20 of these patients, blips represented the only documented episode throughout the study period, and in 27 patients, blips preceded a prolonged CMV DNAemia episode. In the remaining 36 patients, blips developed as recurrences. Blips presenting as initial episodes occurred more frequently (P < .001) in patients receiving an allograft from a CMV-seropositive donor. The cumulative incidence of recurrent CMV DNAemia following initial blips, self-resolving prolonged CMV DNAemia episodes, or CMV DNAemia episodes treated preemptively with antivirals was not significantly different (P = .34). Receiver operating characteristic curve analysis indicated that a CMV DNA load cutoff of 48 IU/mL yielded the highest combined sensitivity (66%) and specificity (70.2%) for predicting a prolonged CMV DNAemia episode. The practical implications of our data in the optimization of preemptive antiviral therapy strategies are discussed.
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Affiliation(s)
- Dixie Huntley
- Microbiology Service, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain
| | - Alberto Talaya
- Microbiology Service, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain
| | - Estela Giménez
- Microbiology Service, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain
| | - Ariadna Martínez
- Hematology Service, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain
| | - Juan Carlos Hernández-Boluda
- Hematology Service, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain; Department of Medicine, School of Medicine, University of Valencia, Valencia, Spain
| | - Rafael Hernani
- Hematology Service, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain
| | - Ignacio Torres
- Microbiology Service, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain
| | - Juan Alberola
- Department of Microbiology, School of Medicine, University of Valencia, Valencia, Spain
| | - Eliseo Albert
- Microbiology Service, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain
| | - José Luis Piñana
- Hematology Service, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain
| | - Carlos Solano
- Hematology Service, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain; Department of Medicine, School of Medicine, University of Valencia, Valencia, Spain
| | - David Navarro
- Microbiology Service, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain; Department of Microbiology, School of Medicine, University of Valencia, Valencia, Spain.
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13
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Huntley D, Giménez E, Pascual MJ, Hernández-Boluda JC, Gago B, Vázquez L, Piñana JL, García M, Pérez A, Serrano D, Hernández M, Albert E, Solano C, Navarro D. Incidence, features, and outcomes of cytomegalovirus DNAemia in unmanipulated haploidentical allogeneic hematopoietic stem cell transplantation with post-transplantation cyclophosphamide. Transpl Infect Dis 2019; 22:e13206. [PMID: 31677215 DOI: 10.1111/tid.13206] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2019] [Revised: 10/29/2019] [Accepted: 10/29/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND Conflicting data have been published as to the risk of cytomegalovirus (CMV) DNAemia and CMV disease in patients undergoing haploidentical hematopoietic stem cell transplantation (haplo-HSCT) with post-transplantation cyclophosphamide. METHODS We conducted a multicenter retrospective study including 118 patients subjected to unmanipulated haplo-HSCT to further clarify this issue. An historic cohort comprising 165 patients undergoing other transplant modalities (HLA-matched related, matched unrelated or mismatched) was built for comparison purposes. Plasma CMV DNA monitoring was performed using two highly sensitive real-time PCR assays. RESULTS Overall, the cumulative incidence of CMV DNAemia, recurrent CMV DNAemia, and CMV DNAemia requiring preemptive antiviral therapy in patients undergoing haplo-HSCT was 63.9%, 34.9%, and 50.1%, respectively. These figures were rather comparable for other transplant modalities (P = .22, P = .13 and P = .72, respectively). A trend toward longer duration of episodes and shorter CMV DNA doubling times was observed in haplo-HSCT patients in comparison with other transplant modalities. Furthermore, median CMV DNA peak load was significantly higher in haplo-HSCTs (P = .008), yet overall mortality by day 180 and 365 was the same across comparison groups. There were five cases of CMV disease, and all occurred in haplo-HSCT patients. This latter observation is worrying and merits further investigation. CONCLUSIONS The incidence of initial and recurrent episodes of CMV DNAemia either requiring or not antiviral therapy in unmanipulated haplo-HSCT was comparable to other transplant modalities in our cohort.
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Affiliation(s)
- Dixie Huntley
- Microbiology Service, Hospital Clínico Universitario, INCLIVA ResearchInstitute, Valencia, Spain
| | - Estela Giménez
- Microbiology Service, Hospital Clínico Universitario, INCLIVA ResearchInstitute, Valencia, Spain
| | | | | | - Beatriz Gago
- Hematology Service, Hospital Regional Universitario, Málaga, Spain
| | - Lourdes Vázquez
- Hematology Service, Hospital Clínico Universitario, Salamanca, Spain
| | - José Luis Piñana
- Hematology Service, Hospital Clínico Universitario, INCLIVA ResearchInstitute, Valencia, Spain
| | - Magdalena García
- Hematology Service, Hospital Clínico Universitario, Salamanca, Spain
| | - Ariadna Pérez
- Hematology Service, Hospital Clínico Universitario, INCLIVA ResearchInstitute, Valencia, Spain
| | - David Serrano
- Hematology Service, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Marta Hernández
- Hematology Service, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Eliseo Albert
- Microbiology Service, Hospital Clínico Universitario, INCLIVA ResearchInstitute, Valencia, Spain
| | - Carlos Solano
- Hematology Service, Hospital Clínico Universitario, INCLIVA ResearchInstitute, Valencia, Spain.,Department of Medicine, School of Medicine, University of Valencia, Valencia, Spain
| | - David Navarro
- Microbiology Service, Hospital Clínico Universitario, INCLIVA ResearchInstitute, Valencia, Spain.,Department of Microbiology, School of Medicine, University of Valencia, Valencia, Spain
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14
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Ljungman P, de la Camara R, Robin C, Crocchiolo R, Einsele H, Hill JA, Hubacek P, Navarro D, Cordonnier C, Ward KN. Guidelines for the management of cytomegalovirus infection in patients with haematological malignancies and after stem cell transplantation from the 2017 European Conference on Infections in Leukaemia (ECIL 7). THE LANCET. INFECTIOUS DISEASES 2019; 19:e260-e272. [PMID: 31153807 DOI: 10.1016/s1473-3099(19)30107-0] [Citation(s) in RCA: 263] [Impact Index Per Article: 52.6] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 06/03/2018] [Revised: 01/05/2019] [Accepted: 03/05/2019] [Indexed: 12/11/2022]
Abstract
Cytomegalovirus is one of the most important infections to occur after allogeneic haematopoietic stem cell transplantation (HSCT), and an increasing number of reports indicate that cytomegalovirus is also a potentially important pathogen in patients treated with recently introduced drugs for hematological malignancies. Expert recommendations have been produced by the 2017 European Conference on Infections in Leukaemia (ECIL 7) after a review of the literature on the diagnosis and management of cytomegalovirus in patients after HSCT and in patients receiving other types of therapy for haematological malignancies. These recommendations cover diagnosis, preventive strategies such as prophylaxis and pre-emptive therapy, and management of cytomegalovirus disease. Antiviral drugs including maribavir and letermovir are in development and prospective clinical trials have recently been completed. However, management of patients with resistant or refractory cytomegalovirus infection or cytomegalovirus disease is a challenge. In this Review we summarise the reviewed literature and the recommendations of the ECIL 7 for management of cytomegalovirus in patients with haematological malignancies.
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Affiliation(s)
- Per Ljungman
- Department of Cellular Therapy and Allogeneic Stem Cell Transplantation, Karolinska University Hospital, and Division of Hematology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden.
| | | | - Christine Robin
- Assistance Publique-Hopitaux de Paris, Department of Hematology, Henri Mondor Hospital and Université Paris-Est Créteil, Créteil, France
| | - Roberto Crocchiolo
- Servizio Immunoematologia e Medicina Trasfusionale, Azienda Socio Sanitaria Territoriale di Bergamo Ovest, Treviglio, Italy
| | - Hermann Einsele
- Medizinische Klinik und Poliklinik II, Julius Maximilians Universitaet, Würzburg, Germany
| | - Joshua A Hill
- Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Petr Hubacek
- Department of Medical Microbiology and Department of Paediatric Haematology and Oncology, Second Faculty of Medicine of Motol University Hospital and Charles University, Prague, Czech Republic
| | - David Navarro
- Microbiology Service, Hospital Clínico Universitario, Instituto de Investigación INCLIVA, Valencia, Spain; Department of Microbiology, School of Medicine, University of Valencia, Valencia, Spain
| | - Catherine Cordonnier
- Assistance Publique-Hopitaux de Paris, Department of Hematology, Henri Mondor Hospital and Université Paris-Est Créteil, Créteil, France
| | - Katherine N Ward
- Division of Infection and Immunity, University College London, London, UK
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15
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Guglieri-Lopez B, Perez-Pitarch A, Garcia-Cadenas I, Gimenez E, Barba P, Rabella N, Hernandez-Boluda JC, Fox L, Valcarcel D, Esquirol A, Ferriols-Lisart R, Sierra J, Solano C, Navarro D, Martino R, Piñana JL. Effect of Sirolimus Exposure on the Need for Preemptive Antiviral Therapy for Cytomeglovirus Infection after Allogeneic Hematopoietic Stem Cell Transplantation. Biol Blood Marrow Transplant 2019; 25:1022-1030. [DOI: 10.1016/j.bbmt.2019.01.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Accepted: 01/04/2019] [Indexed: 11/16/2022]
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16
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Giménez E, Solano C, Piñana JL, Poch M, Mateo E, Albert E, Hernández-Boluda JC, Amat P, Remigia MJ, Pérez A, Navarro D. Failure of Cytomegalovirus-Specific CD8+ T Cell Levels at Viral DNAemia Onset to Predict the Eventual Need for Preemptive Antiviral Therapy in Allogeneic Hematopoietic Stem Cell Transplant Recipients. J Infect Dis 2019; 219:1510-1512. [PMID: 30597050 DOI: 10.1093/infdis/jiy746] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Accepted: 12/28/2018] [Indexed: 12/29/2022] Open
Affiliation(s)
- Estela Giménez
- Microbiology, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain
| | - Carlos Solano
- Hematology Services, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain.,Department of Medicine, School of Medicine, University of Valencia, Spain
| | - José Luis Piñana
- Hematology Services, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain
| | - Marc Poch
- Hematology Services, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain
| | - Eva Mateo
- Microbiology, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain
| | - Eliseo Albert
- Microbiology, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain
| | | | - Paula Amat
- Hematology Services, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain
| | - María José Remigia
- Hematology Services, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain
| | - Ariadna Pérez
- Hematology Services, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain
| | - David Navarro
- Microbiology, Hospital Clínico Universitario, INCLIVA Research Institute, Valencia, Spain.,Department of Microbiology, School of Medicine, University of Valencia, Spain
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17
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Piñana JL, Giménez E, Gómez MD, Pérez A, González EM, Vinuesa V, Hernández-Boluda JC, Montoro J, Salavert M, Tormo M, Amat P, Moles P, Carretero C, Balaguer-Roselló A, Sanz J, Sanz G, Solano C, Navarro D. Pulmonary cytomegalovirus (CMV) DNA shedding in allogeneic hematopoietic stem cell transplant recipients: Implications for the diagnosis of CMV pneumonia. J Infect 2019; 78:393-401. [PMID: 30797790 PMCID: PMC7126576 DOI: 10.1016/j.jinf.2019.02.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Revised: 12/07/2018] [Accepted: 02/18/2019] [Indexed: 12/20/2022]
Abstract
OBJECTIVES To date no definitive cut-off value for cytomegalovirus (CMV) DNA load in bronchoalveolar lavage (BAL) fluid specimens has been established to discriminate between CMV pneumonia and pulmonary CMV DNA shedding in allogeneic hematopoietic stem cell transplant (allo-HSCT) recipients. METHODS The current retrospective study is aimed at assessing the range of CMV DNA loads quantified in BAL fluid specimens from allo-HSCT patients with pneumonia in which different microorganisms were causally involved. RESULTS A total of 144 BAL specimens from 123 patients were included. CMV DNA was detected in 56 out of 144 BAL fluid specimens and the median CMV DNA load from patients in whom CMV pneumonia was unlikely or could be tentatively ruled out was 1210 (31-68, 920) IU/ml. The frequency of CMV DNA detection and median CMV DNA loads were comparable, irrespective of the attributable cause of pneumonia. Detection of CMV DNA loads in BAL fluid specimens >500 IU/ml was independently associated with pneumonia-attributable mortality. CONCLUSIONS The current study highlights the difficulty in establishing universal CMV DNA load thresholds in BAL fluid specimens for distinguishing between CMV pneumonia and pulmonary CMV DNA shedding, and suggests that the presence of CMV DNA in BAL fluid specimens beyond a certain level may have a deleterious impact on patient outcome.
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Affiliation(s)
- José Luis Piñana
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Estela Giménez
- Microbiology Service, Hospital Clínico Universitario, Institute for Research INCLIVA, Valencia, Spain
| | - María Dolores Gómez
- Microbiology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Ariadna Pérez
- Hematology Service, Hospital Clínico Universitario, Institute for Research INCLIVA, Valencia, Spain
| | - Eva María González
- Microbiology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Víctor Vinuesa
- Microbiology Service, Hospital Clínico Universitario, Institute for Research INCLIVA, Valencia, Spain
| | | | - Juan Montoro
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Miguel Salavert
- Department of Infectious Diseases, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Mar Tormo
- Hematology Service, Hospital Clínico Universitario, Institute for Research INCLIVA, Valencia, Spain
| | - Paula Amat
- Hematology Service, Hospital Clínico Universitario, Institute for Research INCLIVA, Valencia, Spain
| | - Paula Moles
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Carlos Carretero
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | | | - Jaime Sanz
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Guillermo Sanz
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Carlos Solano
- Hematology Service, Hospital Clínico Universitario, Institute for Research INCLIVA, Valencia, Spain; Department of Medicine, School of Medicine, University of Valencia, Valencia, Spain
| | - David Navarro
- Microbiology Service, Hospital Clínico Universitario, Institute for Research INCLIVA, Valencia, Spain; Department of Microbiology, School of Medicine, University of Valencia, Av. Blasco Ibáñez 17, 46010 Valencia, Spain.
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18
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Talaya A, Giménez E, Piñana JL, Albert E, Hernández‐Boluda JC, Pérez A, Torres I, Solano C, Navarro D. Spontaneously‐resolving episodes of cytomegalovirus DNAemia in allogeneic hematopoietic stem cell transplant recipients: Virological features and clinical outcomes. J Med Virol 2019; 91:1128-1135. [DOI: 10.1002/jmv.25426] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 02/06/2019] [Accepted: 02/06/2019] [Indexed: 12/19/2022]
Affiliation(s)
- Alberto Talaya
- Microbiology Service, Hospital Clínico Universitario, INCLIVA Research InstituteValencia Spain
| | - Estela Giménez
- Microbiology Service, Hospital Clínico Universitario, INCLIVA Research InstituteValencia Spain
| | - José Luis Piñana
- Hematology Service, Hospital Clínico Universitario, INCLIVA Research InstituteValencia Spain
| | - Eliseo Albert
- Microbiology Service, Hospital Clínico Universitario, INCLIVA Research InstituteValencia Spain
| | | | - Ariadna Pérez
- Hematology Service, Hospital Clínico Universitario, INCLIVA Research InstituteValencia Spain
| | - Ignacio Torres
- Microbiology Service, Hospital Clínico Universitario, INCLIVA Research InstituteValencia Spain
| | - Carlos Solano
- Hematology Service, Hospital Clínico Universitario, INCLIVA Research InstituteValencia Spain
- Department of MedicineSchool of Medicine, University of ValenciaValencia Spain
| | - David Navarro
- Microbiology Service, Hospital Clínico Universitario, INCLIVA Research InstituteValencia Spain
- Department of MicrobiologySchool of Medicine, University of ValenciaValencia Spain
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19
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Campos CF, Leite L, Pereira P, Vaz CP, Branca R, Campilho F, Freitas F, Ligeiro D, Marques A, Torrado E, Silvestre R, Lacerda JF, Campos A, Cunha C, Carvalho A. PTX3 Polymorphisms Influence Cytomegalovirus Reactivation After Stem-Cell Transplantation. Front Immunol 2019; 10:88. [PMID: 30766534 PMCID: PMC6365436 DOI: 10.3389/fimmu.2019.00088] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Accepted: 01/14/2019] [Indexed: 01/31/2023] Open
Abstract
Background: Reactivation of latent human cytomegalovirus (CMV) in patients undergoing allogeneic stem-cell transplantation (HSCT) predisposes to several clinical complications and is therefore a major cause of morbidity and mortality. Although pentraxin-3 (PTX3) has been previously described to bind both human and murine CMV and mediate several host antiviral mechanisms, whether genetic variation in the PTX3 locus influences the risk of CMV infection is currently unknown. Methods: To dissect the contribution of genetic variation within PTX3 to the development of CMV infection, we analyzed described loss-of-function variants at the PTX3 locus in 394 recipients of HSCT and their corresponding donors and assessed the associated risk of CMV reactivation. Results: We report that the donor, but not recipient, h2/h2 haplotype in PTX3 increased the risk of CMV reactivation after 24 months following transplantation, with a significant effect on survival. Among recipients with h2/h2 donors, CMV seropositive patients as well as those receiving grafts from unrelated donors, regardless of the CMV serostatus, were more prone to develop viral reactivation after transplantation. Most importantly, the h2/h2 haplotype was demonstrated to display an influence toward risk of CMV reactivation comparable to that conferred by the unrelated status of the donor alone. Conclusions: Our findings demonstrate the important contribution of genetic variation in donor PTX3 to the risk of CMV reactivation in patients undergoing HSCT, highlighting a promising prognostic value of donor PTX3 to predict risk of CMV reactivation in this clinical setting.
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Affiliation(s)
- Cláudia F Campos
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Luís Leite
- Serviço de Transplantação de Medula Óssea, Instituto Português de Oncologia do Porto, Porto, Portugal
| | - Paulo Pereira
- Faculdade de Medicina de Lisboa, Instituto de Medicina Molecular, Lisbon, Portugal
| | - Carlos Pinho Vaz
- Serviço de Transplantação de Medula Óssea, Instituto Português de Oncologia do Porto, Porto, Portugal
| | - Rosa Branca
- Serviço de Transplantação de Medula Óssea, Instituto Português de Oncologia do Porto, Porto, Portugal
| | - Fernando Campilho
- Serviço de Transplantação de Medula Óssea, Instituto Português de Oncologia do Porto, Porto, Portugal
| | - Fátima Freitas
- Instituto Português do Sangue e Transplantação, IP, Porto, Portugal
| | - Dário Ligeiro
- Instituto Português do Sangue e Transplantação, IP, Lisbon, Portugal
| | - António Marques
- Serviço de Imuno-Hemoterapia, Hospital de Braga, Braga, Portugal
| | - Egídio Torrado
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Ricardo Silvestre
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - João F Lacerda
- Faculdade de Medicina de Lisboa, Instituto de Medicina Molecular, Lisbon, Portugal.,Serviço de Hematologia e Transplantação de Medula, Hospital de Santa Maria, Lisbon, Portugal
| | - António Campos
- Serviço de Transplantação de Medula Óssea, Instituto Português de Oncologia do Porto, Porto, Portugal
| | - Cristina Cunha
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Agostinho Carvalho
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
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20
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The Third International Consensus Guidelines on the Management of Cytomegalovirus in Solid-organ Transplantation. Transplantation 2019; 102:900-931. [PMID: 29596116 DOI: 10.1097/tp.0000000000002191] [Citation(s) in RCA: 704] [Impact Index Per Article: 140.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Despite recent advances, cytomegalovirus (CMV) infections remain one of the most common complications affecting solid organ transplant recipients, conveying higher risks of complications, graft loss, morbidity, and mortality. Research in the field and development of prior consensus guidelines supported by The Transplantation Society has allowed a more standardized approach to CMV management. An international multidisciplinary panel of experts was convened to expand and revise evidence and expert opinion-based consensus guidelines on CMV management including prevention, treatment, diagnostics, immunology, drug resistance, and pediatric issues. Highlights include advances in molecular and immunologic diagnostics, improved understanding of diagnostic thresholds, optimized methods of prevention, advances in the use of novel antiviral therapies and certain immunosuppressive agents, and more savvy approaches to treatment resistant/refractory disease. The following report summarizes the updated recommendations.
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21
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Piñana JL, Perez-Pitarch A, Guglieri-Lopez B, Giménez E, Hernandez-Boluda JC, Terol MJ, Ferriols-Lisart R, Solano C, Navarro D. Sirolimus exposure and the occurrence of cytomegalovirus DNAemia after allogeneic hematopoietic stem cell transplantation. Am J Transplant 2018; 18:2885-2894. [PMID: 29603596 DOI: 10.1111/ajt.14754] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Revised: 03/14/2018] [Accepted: 03/22/2018] [Indexed: 01/25/2023]
Abstract
Sirolimus appears to protect against cytomegalovirus (CMV) in organ transplant recipients. The effect of this drug in allogeneic hematopoietic stem cell transplantation recipients remains unexplored. By means of multivariate continuous-time Markov model analyses, we identified 3 independent covariates that significantly impacted the risk of CMV DNAemia: recipient/donor CMV serostatus, tacrolimus exposure, and sirolimus exposure. CMV-seropositive recipients with CMV-seronegative donors had a significantly higher probability of having detectable CMV DNAemia. Increasing the tacrolimus trough concentration from 0 to 16 ng/mL increased the probability of patients having detectable CMV DNAemia by 40% (from 40% to 80%), whereas this probability decreased by 25% (from 40% to 15%) when trough concentrations of sirolimus increased from 0 to 16 ng/mL. Sensitivity analysis showed that sirolimus exposure between 0 and 6 ng/mL has no or negligible effect on CMV DNAemia, but levels >8 ng/mL significantly decreased the number of detectable CMV DNAemia cases (the risk ratios decreased from 0.68 to 0.21 when whole blood sirolimus concentrations changed from 8 to 18 ng/mL, P < .01). In conclusion, we used a pharmacometric statistical tool to provide the first clinical evidence that fewer CMV DNAemia events become detectable as sirolimus exposure increases.
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Affiliation(s)
- José Luis Piñana
- Department of Hematology, Fundación de investigación, INCLIVA, Hospital Clínico Universitario, Valencia, Spain.,Department of Hematology, Hospital Universitari i Politècnic la Fe, Valencia, Spain.,CIBERONC, Instituto Carlos III, Madrid, Spain
| | | | | | - Estela Giménez
- Microbiology Service, Hospital Clínico Universitario, Valencia, Spain
| | | | - María José Terol
- Department of Hematology, Fundación de investigación, INCLIVA, Hospital Clínico Universitario, Valencia, Spain
| | | | - Carlos Solano
- Department of Hematology, Fundación de investigación, INCLIVA, Hospital Clínico Universitario, Valencia, Spain.,Department of Medicine, School of Medicine, University of Valencia, Valencia, Spain
| | - David Navarro
- Microbiology Service, Hospital Clínico Universitario, Valencia, Spain.,Department of Microbiology, School of Medicine, University of Valencia, Valencia, Spain
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22
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Piñana JL, Gómez MD, Pérez A, Madrid S, Balaguer-Roselló A, Giménez E, Montoro J, González EM, Vinuesa V, Moles P, Hernández-Boluda JC, Salavert M, Calabuig M, Sanz G, Solano C, Sanz J, Navarro D. Community-acquired respiratory virus lower respiratory tract disease in allogeneic stem cell transplantation recipient: Risk factors and mortality from pulmonary virus-bacterial mixed infections. Transpl Infect Dis 2018; 20:e12926. [PMID: 29809298 PMCID: PMC7169706 DOI: 10.1111/tid.12926] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 05/13/2018] [Accepted: 05/20/2018] [Indexed: 12/20/2022]
Abstract
Risk factors (RFs) and mortality data of community‐acquired respiratory virus (CARVs) lower respiratory tract disease (LRTD) with concurrent pulmonary co‐infections in the setting of allogeneic hematopoietic stem cell transplantation (allo‐HSCT) is scarce. From January 2011 to December 2017, we retrospectively compared the outcome of allo‐HSCT recipients diagnosed of CARVs LRTD mono‐infection (n = 52, group 1), to those with viral, bacterial, or fungal pulmonary CARVs LRTD co‐infections (n = 15, group 2; n = 20, group 3, and n = 11, group 4, respectively), and with those having bacterial pneumonia mono‐infection (n = 19, group 5). Overall survival (OS) at day 60 after bronchoalveolar lavage (BAL) was significantly higher in group 1, 2, and 4 compared to group 3 (77%, 67%, and 73% vs 35%, respectively, P = .012). Recipients of group 5 showed a trend to better OS compared to those of group 3 (62% vs 35%, P = .1). Multivariate analyses showed bacterial co‐infection as a RF for mortality (hazard ratio[HR] 2.65, 95% C.I. 1.2‐6.9, P = .017). We identified other 3 RFs for mortality: lymphocyte count <0.5 × 109/L (HR 2.6, 95% 1.1‐6.2, P = .026), the occurrence of and CMV DNAemia requiring antiviral therapy (CMV‐DNAemia‐RAT) at the time of BAL (HR 2.32, 95% C.I. 1.1‐4.9, P = .03), and the need of oxygen support (HR 8.3, 95% C.I. 2.9‐35.3, P = .004). CARV LRTD co‐infections are frequent and may have a negative effect in the outcome, in particular in the context of bacterial co‐infections.
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Affiliation(s)
- José Luis Piñana
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain.,Instituto Carlos III, CIBERONC, Madrid, Spain
| | - María Dolores Gómez
- Microbiology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Ariadna Pérez
- Hematology Department, Institute for Research INCLIVA, Hospital Clínico Universitario, Valencia, Spain
| | - Silvia Madrid
- Microbiology Department, Institute for Research INCLIVA, Hospital Clínico Universitario, Valencia, Spain
| | | | - Estela Giménez
- Microbiology Department, Institute for Research INCLIVA, Hospital Clínico Universitario, Valencia, Spain
| | - Juan Montoro
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain.,Instituto Carlos III, CIBERONC, Madrid, Spain
| | - Eva María González
- Microbiology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Víctor Vinuesa
- Microbiology Department, Institute for Research INCLIVA, Hospital Clínico Universitario, Valencia, Spain
| | - Paula Moles
- Dermatology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | | | - Miguel Salavert
- Department of Infectious Diseases, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Marisa Calabuig
- Hematology Department, Institute for Research INCLIVA, Hospital Clínico Universitario, Valencia, Spain
| | - Guillermo Sanz
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain.,Instituto Carlos III, CIBERONC, Madrid, Spain
| | - Carlos Solano
- Hematology Department, Institute for Research INCLIVA, Hospital Clínico Universitario, Valencia, Spain.,Department of Medicine, School of Medicine, University of Valencia, Valencia, Spain
| | - Jaime Sanz
- Hematology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain.,Instituto Carlos III, CIBERONC, Madrid, Spain
| | - David Navarro
- Microbiology Department, Institute for Research INCLIVA, Hospital Clínico Universitario, Valencia, Spain.,Department of Microbiology, School of Medicine, University of Valencia, Valencia, Spain
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23
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Pre-engraftment cytomegalovirus DNAemia in allogeneic hematopoietic stem cell transplant recipients: incidence, risk factors, and clinical outcomes. Bone Marrow Transplant 2018; 54:90-98. [DOI: 10.1038/s41409-018-0251-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Revised: 05/14/2018] [Accepted: 05/14/2018] [Indexed: 01/30/2023]
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24
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Refractory cytomegalovirus DNAemia after allogeneic hematopoietic stem cell transplantation: when should genotypic drug resistance testing be requested? Bone Marrow Transplant 2018; 53:787-790. [PMID: 29700479 DOI: 10.1038/s41409-018-0191-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Revised: 03/22/2018] [Accepted: 03/29/2018] [Indexed: 11/08/2022]
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25
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Alyazidi R, Murthy S, Slyker JA, Gantt S. The Potential Harm of Cytomegalovirus Infection in Immunocompetent Critically Ill Children. Front Pediatr 2018; 6:96. [PMID: 29692984 PMCID: PMC5902572 DOI: 10.3389/fped.2018.00096] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Accepted: 03/26/2018] [Indexed: 12/17/2022] Open
Abstract
Cytomegalovirus (CMV) is a ubiquitous infection that causes disease in congenitally infected children and immunocompromised patients. Although nearly all CMV infections remain latent and asymptomatic in immunologically normal individuals, numerous studies have found that systemic viral reactivation is common in immunocompetent critically ill adults, as measured by detection of CMV in the blood (viremia). Furthermore, CMV viremia is strongly correlated with adverse outcomes in the adult intensive care unit (ICU), including prolonged stay, duration of mechanical ventilation, and death. Increasing evidence, including from a randomized clinical trial of antiviral treatment, suggests that these effects of CMV may be causal. Therefore, interventions targeting CMV might improve outcomes in adult ICU patients. CMV may have an even greater impact on critically ill children, particularly in low and middle income countries (LMIC), where CMV is regularly acquired in early childhood, and where inpatient morbidity and mortality are inordinately high. However, to date, there are few data regarding the clinical relevance of CMV infection or viremia in immunocompetent critically ill children. We propose that CMV infection should be studied as a potential modifiable cause of disease in critically ill children, and that these studies be conducted in LMIC. Below, we briefly review the role of CMV in immunologically normal critically ill adults and children, outline age-dependent differences in CMV infection that may influence ICU outcomes, and describe an agenda for future research.
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Affiliation(s)
- Raidan Alyazidi
- University of British Columbia and BC Children's Hospital, Vancouver, BC, Canada.,Department of Pediatrics, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Srinivas Murthy
- University of British Columbia and BC Children's Hospital, Vancouver, BC, Canada
| | | | - Soren Gantt
- University of British Columbia and BC Children's Hospital, Vancouver, BC, Canada
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26
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Camargo JF, Kimble E, Rosa R, Shimose LA, Bueno MX, Jeyakumar N, Morris MI, Abbo LM, Simkins J, Alencar MC, Benjamin C, Wieder E, Jimenez A, Beitinjaneh A, Goodman M, Byrnes JJ, Lekakis LJ, Pereira D, Komanduri KV. Impact of Cytomegalovirus Viral Load on Probability of Spontaneous Clearance and Response to Preemptive Therapy in Allogeneic Stem Cell Transplantation Recipients. Biol Blood Marrow Transplant 2017; 24:806-814. [PMID: 29217388 DOI: 10.1016/j.bbmt.2017.11.038] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Accepted: 11/28/2017] [Indexed: 12/25/2022]
Abstract
The optimal viral load threshold at which to initiate preemptive cytomegalovirus (CMV) therapy in hematopoietic cell transplantation (HCT) recipients remains to be defined. In an effort to address this question, we conducted a retrospective study of 174 allogeneic HCT recipients who underwent transplantation at a single center between August 2012 and April 2016. During this period, preemptive therapy was initiated at the discretion of the treating clinician. A total of 109 patients (63%) developed CMV viremia. The median time to reactivation was 17 days (interquartile range, IQR, 7-30 days) post-HCT. A peak viremia ≥150 IU/mL was strongly associated with a reduced probability of spontaneous clearance (relative risk, .16; 95% confidence interval, .1-.27), independent of established clinical risk factors, including CMV donor serostatus, exposure to antithymocyte globulin, and underlying lymphoid malignancy. The median time to clearance of viremia was significantly shorter in those who started therapy at CMV <350 IU/mL (19 days; IQR, 11-35 days) compared with those who started antiviral therapy at higher viremia thresholds (33 days; IQR, 21-42 days; P = .02). The occurrence of treatment-associated cytopenias was frequent but similar in patients who started preemptive therapy at CMV <350 IU/mL and those who started at CMV >350 IU/mL (44% versus 57%; P = .42). Unresolved CMV viremia by treatment day 35 was associated with increased risk of therapeutic failure (32% versus 0%; P = .001). Achieving eradication of CMV viremia by treatment day 35 was associated with a 74% reduction in 1-year nonrelapse mortality (NRM) (adjusted hazard ratio [HR], .26; 95% confidence interval [CI], .1-.8; P = .02), whereas therapeutic failure was associated with a significant increase in the probability of 1-year NRM (adjusted HR, 26; 95% CI, 8-87; P <.0001). We conclude that among allogeneic HCT patients, a peak CMV viremia ≥150 IU/mL is associated with a >80% reduction in the probability of spontaneous clearance independent of ATG administration, CMV donor serostatus, and lymphoid malignancy, and is a reasonable cutoff for preemptive therapy. Delaying initiation of therapy until a CMV value ≥350 IU/mL is associated with more protracted CMV viremia, and unresolved viremia by treatment day 35 is associated with a significant increase in NRM.
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Affiliation(s)
- Jose F Camargo
- Department of Medicine, Division of Infectious Diseases, University of Miami Miller School of Medicine, Miami, Florida.
| | - Erik Kimble
- Department of Medicine, Jackson Memorial Hospital, Miami, Florida
| | - Rossana Rosa
- Department of Medicine, Jackson Memorial Hospital, Miami, Florida
| | - Luis A Shimose
- Department of Medicine, Jackson Memorial Hospital, Miami, Florida
| | - Maria X Bueno
- Department of Medicine, Jackson Memorial Hospital, Miami, Florida
| | - Nikeshan Jeyakumar
- Department of Medicine, University of Miami Miller School of Medicine, Miami, Florida
| | - Michele I Morris
- Department of Medicine, Division of Infectious Diseases, University of Miami Miller School of Medicine, Miami, Florida
| | - Lilian M Abbo
- Department of Medicine, Division of Infectious Diseases, University of Miami Miller School of Medicine, Miami, Florida
| | - Jacques Simkins
- Department of Medicine, Division of Infectious Diseases, University of Miami Miller School of Medicine, Miami, Florida
| | - Maritza C Alencar
- Department of Medicine, University of Miami Miller School of Medicine, Miami, Florida; Adult Stem Cell Transplant Program, Sylvester Comprehensive Cancer Center, Miami, Florida
| | - Cara Benjamin
- Department of Medicine, University of Miami Miller School of Medicine, Miami, Florida; Adult Stem Cell Transplant Program, Sylvester Comprehensive Cancer Center, Miami, Florida
| | - Eric Wieder
- Department of Medicine, University of Miami Miller School of Medicine, Miami, Florida; Adult Stem Cell Transplant Program, Sylvester Comprehensive Cancer Center, Miami, Florida
| | - Antonio Jimenez
- Department of Medicine, University of Miami Miller School of Medicine, Miami, Florida; Adult Stem Cell Transplant Program, Sylvester Comprehensive Cancer Center, Miami, Florida
| | - Amer Beitinjaneh
- Department of Medicine, University of Miami Miller School of Medicine, Miami, Florida; Adult Stem Cell Transplant Program, Sylvester Comprehensive Cancer Center, Miami, Florida
| | - Mark Goodman
- Department of Medicine, University of Miami Miller School of Medicine, Miami, Florida; Adult Stem Cell Transplant Program, Sylvester Comprehensive Cancer Center, Miami, Florida
| | - John J Byrnes
- Department of Medicine, University of Miami Miller School of Medicine, Miami, Florida; Adult Stem Cell Transplant Program, Sylvester Comprehensive Cancer Center, Miami, Florida
| | - Lazaros J Lekakis
- Department of Medicine, University of Miami Miller School of Medicine, Miami, Florida; Adult Stem Cell Transplant Program, Sylvester Comprehensive Cancer Center, Miami, Florida
| | - Denise Pereira
- Department of Medicine, University of Miami Miller School of Medicine, Miami, Florida; Adult Stem Cell Transplant Program, Sylvester Comprehensive Cancer Center, Miami, Florida
| | - Krishna V Komanduri
- Department of Medicine, University of Miami Miller School of Medicine, Miami, Florida; Adult Stem Cell Transplant Program, Sylvester Comprehensive Cancer Center, Miami, Florida
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27
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Solano C, Mateo EM, Pérez A, Talaya A, Terol MJ, Albert E, Giménez E, Vinuesa V, Piñana JL, Boluda JCH, Navarro D. Epstein-Barr virus DNA load kinetics analysis in allogeneic hematopoietic stem cell transplant recipients: Is it of any clinical usefulness? J Clin Virol 2017; 97:26-32. [DOI: 10.1016/j.jcv.2017.10.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Accepted: 10/24/2017] [Indexed: 12/12/2022]
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28
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The kinetics of torque teno virus plasma DNA load shortly after engraftment predicts the risk of high-level CMV DNAemia in allogeneic hematopoietic stem cell transplant recipients. Bone Marrow Transplant 2017; 53:180-187. [DOI: 10.1038/bmt.2017.235] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Revised: 09/11/2017] [Accepted: 09/12/2017] [Indexed: 12/11/2022]
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29
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Assessing the risk of cytomegalovirus DNAaemia in allogeneic stem cell transplant recipients by monitoring oxidative-stress markers in plasma. J Gen Virol 2017; 98:1855-1863. [DOI: 10.1099/jgv.0.000838] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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30
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Solano C, Giménez E, Piñana JL, Hernández-Boluda JC, Amat P, Vinuesa V, Navarro D. When should preemptive antiviral therapy for active CMV infection be withdrawn from allogeneic stem cell transplant recipients? Bone Marrow Transplant 2017; 52:1448-1451. [PMID: 28581458 DOI: 10.1038/bmt.2017.109] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- C Solano
- Hematology Service, Hospital Clínico Universitario, Institute for Research INCLIVA, Valencia, Spain.,Department of Medicine, School of Medicine, University of Valencia, Valencia, Spain
| | - E Giménez
- Microbiology Service, Hospital Clínico Universitario, Institute for Research INCLIVA, Valencia, Spain
| | - J L Piñana
- Hematology Service, Hospital Clínico Universitario, Institute for Research INCLIVA, Valencia, Spain
| | - J C Hernández-Boluda
- Hematology Service, Hospital Clínico Universitario, Institute for Research INCLIVA, Valencia, Spain
| | - P Amat
- Hematology Service, Hospital Clínico Universitario, Institute for Research INCLIVA, Valencia, Spain
| | - V Vinuesa
- Microbiology Service, Hospital Clínico Universitario, Institute for Research INCLIVA, Valencia, Spain
| | - D Navarro
- Microbiology Service, Hospital Clínico Universitario, Institute for Research INCLIVA, Valencia, Spain.,Department of Microbiology, School of Medicine, University of Valencia, Valencia, Spain
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31
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Abstract
Cytomegalovirus (CMV) is a frequent complication of hematopoietic stem cell transplant in pediatric patients, with significant morbidity and mortality. Antiviral drugs are used as prophylactic, preemptive or therapeutic medicines; however, no uniform guidelines exist for the best strategy to prevent CMV disease. Resistance to standard antiviral therapies can lead to further difficulty in managing CMV disease. Studies for investigational therapies are underway and could provide options for treatment of resistant CMV, while limiting toxicities associated with currently used antiviral therapies.
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32
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Ishii K, Onishi Y, Miyamura N, Fukuhara N, Ishizawa K, Nakanishi M, Ohnaka S, Miyasaka T, Kanno E, Kawakami K, Harigae H, Kaku M. Development and evaluation of a quantitative assay detecting cytomegalovirus transcripts for preemptive therapy in allogeneic hematopoietic stem cell transplant recipients. J Med Virol 2017; 89:1265-1273. [DOI: 10.1002/jmv.24775] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Revised: 12/28/2016] [Accepted: 01/06/2017] [Indexed: 12/17/2022]
Affiliation(s)
- Keiko Ishii
- Department of Medical Microbiology, Mycology and Immunology; Tohoku University Graduate School of Medicine; Sendai Japan
| | - Yasushi Onishi
- Department of Hematology and Rheumatology; Tohoku University Hospital; Sendai Japan
| | - Namiko Miyamura
- Department of Medical Microbiology, Mycology and Immunology; Tohoku University Graduate School of Medicine; Sendai Japan
| | - Noriko Fukuhara
- Department of Hematology and Rheumatology; Tohoku University Hospital; Sendai Japan
| | - Kenichi Ishizawa
- Department of Hematology and Rheumatology; Tohoku University Hospital; Sendai Japan
| | | | | | - Tomomitsu Miyasaka
- Department of Medical Microbiology, Mycology and Immunology; Tohoku University Graduate School of Medicine; Sendai Japan
| | - Emi Kanno
- Department of Science of Nursing Practice; Tohoku University Graduate School of Medicine; Sendai Japan
| | - Kazuyoshi Kawakami
- Department of Medical Microbiology, Mycology and Immunology; Tohoku University Graduate School of Medicine; Sendai Japan
| | - Hideo Harigae
- Department of Hematology and Rheumatology; Tohoku University Hospital; Sendai Japan
| | - Mitsuo Kaku
- Department of Infection Control and Laboratory Diagnostics, Internal Medicine; Tohoku University Graduate School of Medicine; Sendai Japan
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33
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Solano C, Navarro D. How to best manage cytomegalovirus infection in the allogeneic stem cell transplant setting: future prospects. Future Virol 2016. [DOI: 10.2217/fvl-2016-0086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Carlos Solano
- Hematology Service, Hospital Clínico Universitario, Instituto de Investigación INCLIVA, Valencia, Spain
- Department of Medicine, School of Medicine, University of Valencia, Spain
| | - David Navarro
- Microbiology Service, Hospital Clínico Universitario, Instituto de Investigación INCLIVA, Valencia, Spain
- Department of Microbiology, School of Medicine, University of Valencia, Spain
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34
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Vinuesa V, Giménez E, Solano C, Gimeno C, Navarro D. Would Kinetic Analyses of Plasma Cytomegalovirus DNA Load Help to Reach Consensus Criteria for Triggering the Initiation of Preemptive Antiviral Therapy in Transplant Recipients?: Table 1. Clin Infect Dis 2016; 63:1533-1535. [DOI: 10.1093/cid/ciw608] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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