1
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Munting A, Manuel O. Viral infections in lung transplantation. J Thorac Dis 2022; 13:6673-6694. [PMID: 34992844 PMCID: PMC8662465 DOI: 10.21037/jtd-2021-24] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 06/21/2021] [Indexed: 12/15/2022]
Abstract
Viral infections account for up to 30% of all infectious complications in lung transplant recipients, remaining a significant cause of morbidity and even mortality. Impact of viral infections is not only due to the direct effects of viral replication, but also to immunologically-mediated lung injury that may lead to acute rejection and chronic lung allograft dysfunction. This has particularly been seen in infections caused by herpesviruses and respiratory viruses. The implementation of universal preventive measures against cytomegalovirus (CMV) and influenza (by means of antiviral prophylaxis and vaccination, respectively) and administration of early antiviral treatment have reduced the burden of these diseases and potentially their role in affecting allograft outcomes. New antivirals against CMV for prophylaxis and for treatment of antiviral-resistant CMV infection are currently being evaluated in transplant recipients, and may continue to improve the management of CMV in lung transplant recipients. However, new therapeutic and preventive strategies are highly needed for other viruses such as respiratory syncytial virus (RSV) or parainfluenza virus (PIV), including new antivirals and vaccines. This is particularly important in the advent of the COVID-19 pandemic, for which several unanswered questions remain, in particular on the best antiviral and immunomodulatory regimen for decreasing mortality specifically in lung transplant recipients. In conclusion, the appropriate management of viral complications after transplantation remain an essential step to continue improving survival and quality of life of lung transplant recipients.
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Affiliation(s)
- Aline Munting
- Infectious Diseases Service, Lausanne University Hospital, Lausanne, Switzerland
| | - Oriol Manuel
- Infectious Diseases Service, Lausanne University Hospital, Lausanne, Switzerland.,Transplantation Center, Lausanne University Hospital, Lausanne, Switzerland
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2
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Scharringa S, Hoffman T, van Kessel DA, Rijkers GT. Vaccination and their importance for lung transplant recipients in a COVID-19 world. Expert Rev Clin Pharmacol 2021; 14:1413-1425. [PMID: 34328054 DOI: 10.1080/17512433.2021.1961577] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
INTRODUCTION Lung transplant patients are immunocompromised because of the medication they receive to prevent rejection, and as a consequence are susceptible to (respiratory) infections. Adequate vaccination strategies, including COVID-19 vaccination, are therefore needed to minimize infection risks. AREAS COVERED The international vaccination guidelines for lung transplant patients are reviewed, including the data on immunogenicity and effectivity of the vaccines. The impact on response to vaccination of the various categories of immunosuppressive drugs, used in the posttransplant period, on response to vaccination is described. A number of immunosuppressive and/or anti-inflammatory drugs also is used for controlling the immunopathology of severe COVID-19. Current available COVID-19 vaccines, both mRNA or adenovirus based are recommended for lung transplant patients. EXPERT OPINION In order to improve survival and quality of life, infections of lung transplant patients should be prevented by vaccination. When possible, vaccination should start already during the pre-transplantation period when the patient is on the waiting list. Booster vaccinations should be given post-transplantation, but only when immunosuppression has been tapered. Vaccine design based on mRNA technology could allow the design of an array of vaccines against other respiratory viruses, offering a better protection for lung transplant patients.
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Affiliation(s)
- Samantha Scharringa
- Department of Sciences, University College Roosevelt, Middelburg, The Netherlands
| | - Thijs Hoffman
- Department of Pulmonology, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - Diana A van Kessel
- Department of Pulmonology, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - Ger T Rijkers
- Department of Sciences, University College Roosevelt, Middelburg, The Netherlands.,Microvida Laboratory for Medical Microbiology and Immunology, St. Elisabeth Hospital, Tilburg, The Netherlands
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3
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Cordero E, Bulnes-Ramos A, Aguilar-Guisado M, González Escribano F, Olivas I, Torre-Cisneros J, Gavaldá J, Aydillo T, Moreno A, Montejo M, Fariñas MC, Carratalá J, Muñoz P, Blanes M, Fortún J, Suárez-Benjumea A, López-Medrano F, Roca C, Lara R, Pérez-Romero P. Effect of Influenza Vaccination Inducing Antibody Mediated Rejection in Solid Organ Transplant Recipients. Front Immunol 2020; 11:1917. [PMID: 33123119 PMCID: PMC7574595 DOI: 10.3389/fimmu.2020.01917] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 07/16/2020] [Indexed: 12/19/2022] Open
Abstract
Introduction Our goal was to study whether influenza vaccination induced antibody mediated rejection in a large cohort of solid organ transplant recipients (SOTR). Methods Serum anti-Human Leukocyte Antigen (HLA) antibodies were determined using class I and class II antibody-coated latex beads (FlowPRATM Screening Test) by flow cytometry. Anti-HLA antibody specificity was determined using the single-antigen bead flow cytometry (SAFC) assay and assignation of donor specific antibodies (DSA) was performed by virtual-crossmatch. Results We studied a cohort of 490 SOTR that received an influenza vaccination from 2009 to 2013: 110 (22.4%) received the pandemic adjuvanted vaccine, 59 (12%) within the first 6 months post-transplantation, 185 (37.7%) more than 6 months after transplantation and 136 (27.7%) received two vaccination doses. Overall, no differences of anti-HLA antibodies were found after immunization in patients that received the adjuvanted vaccine, within the first 6 months post-transplantation, or based on the type of organ transplanted. However, the second immunization dose increased the percentage of patients positive for anti-HLA class I significantly compared with patients with one dose (14.6% vs. 3.8%; P = 0.003). Patients with pre-existing antibodies before vaccination (15.7% for anti-HLA class I and 15.9% for class II) did not increase reactivity after immunization. A group of 75 (14.4%) patients developed de novo anti-HLA antibodies, however, only 5 (1.02%) of them were DSA, and none experienced allograft rejection. Only two (0.4%) patients were diagnosed with graft rejection with favorable outcomes and neither of them developed DSA. Conclusion Our results suggest that influenza vaccination is not associated with graft rejection in this cohort of SOTR.
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Affiliation(s)
- Elisa Cordero
- Instituto de Biomedicina de Sevilla (IBIS), University Hospital Virgen del Rocío, CSIC, University of Seville, Seville, Spain.,Department of Medicine, University of Seville, Seville, Spain
| | - Angel Bulnes-Ramos
- Instituto de Biomedicina de Sevilla (IBIS), University Hospital Virgen del Rocío, CSIC, University of Seville, Seville, Spain
| | - Manuela Aguilar-Guisado
- Instituto de Biomedicina de Sevilla (IBIS), University Hospital Virgen del Rocío, CSIC, University of Seville, Seville, Spain
| | - Francisca González Escribano
- Servicio de Inmunología, Instituto de Biomedicina de Sevilla (IBIS), University Hospital Virgen del Rocío, CSIC, University of Seville, Seville, Spain
| | - Israel Olivas
- Servicio de Inmunología, Instituto de Biomedicina de Sevilla (IBIS), University Hospital Virgen del Rocío, CSIC, University of Seville, Seville, Spain
| | - Julián Torre-Cisneros
- Reina Sofia University Hospital, Maimonides Institute for Biomedical Research (IMIBIC), University of Córdoba (UCO), Córdoba, Spain
| | - Joan Gavaldá
- Vall d'Hebron University Hospital, VHIR, Barcelona, Spain
| | - Teresa Aydillo
- Instituto de Biomedicina de Sevilla (IBIS), University Hospital Virgen del Rocío, CSIC, University of Seville, Seville, Spain
| | | | | | | | - Jordi Carratalá
- Belltvitge University Hospital, IDIBELL, University of Barcelona, Barcelona, Spain
| | - Patricia Muñoz
- Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain.,Instituto de Investigaciónn Biomédica Gregorio Marañón, Madrid, Spain.,Department of Medicine, Universidad Complutense de Madrid, Madrid, Spain.,CIBERES (CB06/06/0058), Madrid, Spain
| | | | - Jesús Fortún
- University Hospital Ramón y Cajal, Madrid, Spain
| | | | - Francisco López-Medrano
- Unit of Infectious Diseases, University Hospital 12 de Octubre, Madrid, Spain.,Instituto de Investigación Biomédica imas12, Madrid, Spain.,Department of Medicine, School of Medicine, Universidad Complutense de Madrid, Madrid, Spain
| | - Cristina Roca
- Instituto de Biomedicina de Sevilla (IBIS), University Hospital Virgen del Rocío, CSIC, University of Seville, Seville, Spain
| | - Rosario Lara
- Reina Sofia University Hospital, Maimonides Institute for Biomedical Research (IMIBIC), University of Córdoba (UCO), Córdoba, Spain
| | - Pilar Pérez-Romero
- National Centre for Microbiology, Instituto de Salud Carlos III, Madrid, Spain
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4
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Mombelli M, Kampouri E, Manuel O. Influenza in solid organ transplant recipients: epidemiology, management, and outcomes. Expert Rev Anti Infect Ther 2020; 18:103-112. [DOI: 10.1080/14787210.2020.1713098] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Matteo Mombelli
- Infectious Diseases Service, Lausanne University Hospital, Lausanne, Switzerland
- Transplantation Center, Lausanne University Hospital, Lausanne, Switzerland
| | - Eleftheria Kampouri
- Infectious Diseases Service, Lausanne University Hospital, Lausanne, Switzerland
| | - Oriol Manuel
- Infectious Diseases Service, Lausanne University Hospital, Lausanne, Switzerland
- Transplantation Center, Lausanne University Hospital, Lausanne, Switzerland
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5
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Jungo C, Russmann S, Benden C, Schuurmans MM. Use of oseltamivir in lung transplant recipients with suspected or proven influenza infection: a 1-year observational study of outcomes and safety. Antivir Ther 2019; 24:495-503. [PMID: 31172978 DOI: 10.3851/imp3320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/08/2019] [Indexed: 10/26/2022]
Abstract
BACKGROUND Influenza virus infections in lung transplant recipients (LTRs) have an increased risk of unfavourable outcomes. Early initiation of treatment is associated with improved outcomes. In clinical practice, empirical oseltamivir treatment is therefore commonly started prior to diagnostic microbiological confirmation. There is limited data on the patient characteristics, outcomes and safety of this practice. This study investigated outcomes and safety of this pre-emptive treatment strategy using oseltamivir. METHODS Descriptive analysis of LTRs who received oseltamivir for ≥2 days for suspected influenza infection between July 2011 and June 2012. Analyses were based on data from electronic medical records and our standardized LTR database with prospective documentation of clinical information including medication, laboratory and radiological results, outcomes and adverse events. RESULTS We included 133 patients with a total of 261 oseltamivir treatment episodes (87.4% as outpatients). Median duration of oseltamivir treatment was 4 days (range 2 to 67) and 98.5% had concomitant antibiotic pharmacotherapy. Indications for oseltamivir included acute respiratory infection (66.7%), non-distinctive inflammatory reaction (51.3%) and influenza-like illness (2.7%). Influenza virus infection was confirmed by PCR in only 7%. Rhinovirus was the most frequent pathogen detected (14.9%). We discovered a wide range of adverse events but none occurred in >5%, and most were mild and of questionable causal relationship to oseltamivir administration. CONCLUSIONS This non-controlled retrospective analysis suggests that the pre-emptive use of oseltamivir for respiratory tract infections pending microbiological results is safe in LTRs.
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Affiliation(s)
- Christoph Jungo
- Divisions of Pulmonology, University Hospital, Zurich, Switzerland
| | - Stefan Russmann
- Clinical Pharmacology and Toxicology University Hospital, Zurich, Switzerland
| | - Christian Benden
- Divisions of Pulmonology, University Hospital, Zurich, Switzerland.,Department of Research and Education, University of Zurich, Zurich, Switzerland
| | - Macé M Schuurmans
- Divisions of Pulmonology, University Hospital, Zurich, Switzerland.,Department of Research and Education, University of Zurich, Zurich, Switzerland.,Pulmonology, Department of Internal Medicine, Cantonal Hospital, Winterthur, Switzerland
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6
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Manuel O, Estabrook M. RNA respiratory viral infections in solid organ transplant recipients: Guidelines from the American Society of Transplantation Infectious Diseases Community of Practice. Clin Transplant 2019; 33:e13511. [PMID: 30817023 PMCID: PMC7162209 DOI: 10.1111/ctr.13511] [Citation(s) in RCA: 110] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Accepted: 02/12/2019] [Indexed: 01/16/2023]
Abstract
These updated guidelines from the Infectious Diseases Community of Practice of the American Society of Transplantation review the diagnosis, prevention, and management of RNA respiratory viral infections in the pre‐ and post‐transplant period. Viruses reviewed include influenza, respiratory syncytial virus (RSV), parainfluenza, rhinovirus, human metapneumovirus (hMPV), and coronavirus. Diagnosis is by nucleic acid testing due to improved sensitivity, specificity, broad range of detection of viral pathogens, automatization, and turnaround time. Respiratory viral infections may be associated with acute rejection and chronic lung allograft dysfunction in lung transplant recipients. The cornerstone of influenza prevention is annual vaccination and in some cases antiviral prophylaxis. Treatment with neuraminidase inhibitors and other antivirals is reviewed. Prevention of RSV is limited to prophylaxis with palivizumab in select children. Therapy of RSV upper or lower tract disease is controversial but may include oral or aerosolized ribavirin in some populations. There are no approved vaccines or licensed antivirals for parainfluenza, rhinovirus, hMPV, and coronavirus. Potential management strategies for these viruses are given. Future studies should include prospective trials using contemporary molecular diagnostics to understand the true epidemiology, clinical spectrum, and long‐term consequences of respiratory viruses as well as to define preventative and therapeutic measures.
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Affiliation(s)
- Oriol Manuel
- Infectious Diseases Service and Transplantation Center, University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Michele Estabrook
- Division of Pediatric Infectious Diseases, Washington University School of Medicine, St. Louis, Missouri
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7
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Adjuvanted (AS03) A/H1N1 2009 Pandemic Influenza Vaccines and Solid Organ Transplant Rejection: Systematic Signal Evaluation and Lessons Learnt. Drug Saf 2018; 40:693-702. [PMID: 28417321 PMCID: PMC5519647 DOI: 10.1007/s40264-017-0532-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Introduction We investigated a signal of solid organ transplant (SOT) rejection after immunisation with (AS03) A/H1N1 2009 pandemic influenza vaccines. Methods Potential immunological mechanisms were reviewed and quantitative analyses were conducted. The feasibility of pharmacoepidemiological studies was explored. Results Overall results, including data from a pharmacoepidemiological study, support the safety of adjuvanted (AS03) pandemic influenza vaccination in SOT recipients. The regulatory commitment to evaluate the signal through a stepwise investigation was closed in 2014. Conclusion Lessons learned highlight the importance of investigating plausible biological mechanisms between vaccines and potentially associated adverse outcomes, and the importance of selecting appropriate study settings and designs for safety signal investigations. Electronic supplementary material The online version of this article (doi:10.1007/s40264-017-0532-3) contains supplementary material, which is available to authorized users.
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8
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Helanterä I, Janes R, Anttila VJ. Clinical efficacy of seasonal influenza vaccination: characteristics of two outbreaks of influenza A(H1N1) in immunocompromised patients. J Hosp Infect 2017; 99:169-174. [PMID: 29225054 DOI: 10.1016/j.jhin.2017.12.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Accepted: 12/01/2017] [Indexed: 01/04/2023]
Abstract
BACKGROUND Influenza A(H1N1) causes serious complications in immunocompromised patients. The efficacy of seasonal vaccination in these patients has been questioned. AIM To describe two outbreaks of influenza A(H1N1) in immunocompromised patients. METHODS Two outbreaks of influenza A(H1N1) occurred in our institution: on the kidney transplant ward in 2014 including patients early after kidney or simultaneous pancreas-kidney transplantation, and on the oncology ward in 2016 including patients receiving chemotherapy for malignant tumours. Factors leading to these outbreaks and the clinical efficacy of seasonal influenza vaccination were analysed. FINDINGS Altogether 86 patients were exposed to influenza A(H1N1) during the outbreaks, among whom the seasonal influenza vaccination status was unknown in 10. Only three out of 38 vaccinated patients were infected with influenza A(H1N1), compared with 20 out of 38 unvaccinated patients (P = 0.02). The death of one out of 38 vaccinated patients was associated with influenza, compared with seven out of 38 unvaccinated patients (P = 0.06). Shared factors behind the two outbreaks included outdated facilities not designed for the treatment of immunosuppressed patients. Vaccination coverage among patients was low, between 40% and 70% despite vaccination being offered to all patients free of charge. Vaccination coverage of healthcare workers on the transplant ward was low (46%), but, despite high coverage on the oncology ward (92%), the outbreak occurred. CONCLUSION Seasonal influenza vaccination was clinically effective with both a reduced risk of influenza infection and a trend towards reduced mortality in these immunocompromised patients. Several possible causes were identified behind these two outbreaks, requiring continuous awareness in healthcare professionals to prevent further outbreaks.
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Affiliation(s)
- I Helanterä
- Transplantation and Liver Surgery, Helsinki University Hospital, Helsinki, Finland.
| | - R Janes
- Department of Oncology, Helsinki University Hospital, Helsinki, Finland
| | - V-J Anttila
- Department of Infectious Diseases, Helsinki University Hospital, Helsinki, Finland
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9
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Respiratory viruses in transplant recipients: more than just a cold. Clinical syndromes and infection prevention principles. Int J Infect Dis 2017; 62:86-93. [PMID: 28739424 DOI: 10.1016/j.ijid.2017.07.011] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2017] [Revised: 07/13/2017] [Accepted: 07/14/2017] [Indexed: 12/26/2022] Open
Abstract
OBJECTIVES The aim of this review is to provide updated information on the clinical spectrum, treatment options, and infection prevention strategies for respiratory viral infections (RVIs) in both solid organ (SOT) and hematopoietic stem cell transplant (HSCT) patients. METHODS The MEDLINE and PubMed databases were searched for literature regarding the aforementioned aspects of RVIs, with focus on respiratory syncytial virus, adenovirus, influenza virus, parainfluenza virus, human metapneumovirus, and rhinovirus. RESULTS Compared to immunocompetent hosts, SOT and HSCT patients are much more likely to experience a prolonged duration of illness, prolonged shedding, and progression of upper respiratory tract disease to pneumonia when infected with respiratory viruses. Adenovirus and respiratory syncytial virus tend to have the highest mortality and risk for disseminated disease, but all the RVIs are associated with higher morbidity and mortality in these patients than in the general population. These viruses are spread via direct contact and aerosolized droplets, and nosocomial spread has been reported. CONCLUSIONS RVIs are associated with high morbidity and mortality among SOT and HSCT recipients. Management options are currently limited or lack strong clinical evidence. As community and nosocomial spread has been reported for all reviewed RVIs, strict adherence to infection control measures is key to preventing outbreaks.
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10
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Lansbury LE, Smith S, Beyer W, Karamehic E, Pasic-Juhas E, Sikira H, Mateus A, Oshitani H, Zhao H, Beck CR, Nguyen-Van-Tam JS. Effectiveness of 2009 pandemic influenza A(H1N1) vaccines: A systematic review and meta-analysis. Vaccine 2017; 35:1996-2006. [DOI: 10.1016/j.vaccine.2017.02.059] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2017] [Revised: 02/20/2017] [Accepted: 02/27/2017] [Indexed: 11/26/2022]
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11
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Cohet C, Haguinet F, Dos Santos G, Webb D, Logie J, LC Ferreira G, Rosillon D, Shinde V. Effect of the adjuvanted (AS03) A/H1N1 2009 pandemic influenza vaccine on the risk of rejection in solid organ transplant recipients in England: a self-controlled case series. BMJ Open 2016; 6:e009264. [PMID: 26823177 PMCID: PMC4735133 DOI: 10.1136/bmjopen-2015-009264] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
OBJECTIVE To assess the risk of solid organ transplant (SOT) rejection after vaccination with the adjuvanted (AS03) A/H1N1 2009 pandemic influenza vaccine Pandemrix. DESIGN Self-controlled case series (SCCS) in the UK Clinical Practice Research Datalink (CPRD) and its linked component of the Hospital Episodes Statistics (HES) inpatient database. Analyses were conducted using the SCCS method for censored, perturbed or curtailed post-event exposure. PARTICIPANTS Of the 184 transplant recipients having experienced at least one SOT rejection (liver, kidney, lung, heart or pancreas) during the study period from 1 October 2009 to 31 October 2010, 91 participants were included in the main analysis, of which 71 had been exposed to Pandemrix. MAIN OUTCOME MEASURES Occurrence of SOT rejection during risk (30 and 60 days after any Pandemrix dose) and control periods. Covariates in the CPRD included time since transplantation, seasonal influenza vaccination, bacterial and viral infections, previous SOT rejections and malignancies. RESULTS The relative incidence (RI) of rejection of any one of the five transplanted organs, adjusted for time since transplantation, was 1.05 (95% CI 0.52 to 2.14) and 0.80 (95% CI 0.42 to 1.50) within 30 and 60 days after vaccination, respectively. Similar estimates were observed for rejection of a kidney only, the most commonly transplanted organ (RI within 30 days after vaccination: 0.85 (95% CI 0.38 to 1.90)). Across various models and sensitivity analyses, RI estimates remained stable and within a consistent range around 1.0. CONCLUSIONS These results suggest a reassuring safety profile for Pandemrix with regard to the risk of rejection in SOT recipients in England and contribute to inform the benefit-risk of AS03-adjuvanted pandemic influenza vaccines in transplanted patients in the event of future pandemics. TRIAL REGISTRATION NUMBER NCT01715792.
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Affiliation(s)
| | | | - Gaël Dos Santos
- Business & Decision Life Sciences, Brussels, Belgium (on behalf of GSK Vaccines)
| | - Dave Webb
- Department of R&D, GSK, Uxbridge, Middlesex, UK
| | - John Logie
- Department of R&D, GSK, Uxbridge, Middlesex, UK
| | | | | | - Vivek Shinde
- Global Epidemiology, GSK Vaccines, Wavre, Belgium
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12
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Manuel O, López‐Medrano F, Kaiser L, Welte T, Carratalà J, Cordero E, Hirsch HH. Influenza and other respiratory virus infections in solid organ transplant recipients. Clin Microbiol Infect 2015; 20 Suppl 7:102-8. [PMID: 26451405 PMCID: PMC7129960 DOI: 10.1111/1469-0691.12595] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [MESH Headings] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- O. Manuel
- Infectious Diseases Service and Transplantation CenterUniversity Hospital and University of LausanneLausanneSwitzerland
| | - F. López‐Medrano
- Unit of Infectious DiseasesHospital Universitario ‘12 de Octubre’Instituto de Investigación Hospital ‘12 de Octubre’ (i+12)School of MedicineUniversidad ComplutenseMadridSpain
| | - L. Kaiser
- Division of Infectious Diseases and Division of Laboratory MedicineUniversity of Geneva HospitalsGenevaSwitzerland
| | - T. Welte
- Department of Respiratory MedicineHannover Medical SchoolHannoverGermany
| | - J. Carratalà
- Department of Infectious DiseaseHospital Universitari de BellvitgeBarcelonaSpain
- Insitut d'Investigació Biomèdica de Bellvitge (IDIBELL)L'Hospitalet de LlobregatUniversity of BarcelonaBarcelonaSpain
| | - E. Cordero
- Hospital Universitario Virgen del RocíoInstituto de Biomedicina de SevillaSevilleSpain
| | - H. H. Hirsch
- Transplantation and Clinical VirologyDepartment of Biomedicine (Haus Petersplatz)University of BaselBaselSwitzerland
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13
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Fernández-Ruiz M, Lumbreras C, Arrazola M, López-Medrano F, Andrés A, Morales J, de Juanes J, Aguado J. Impact of squalene-based adjuvanted influenza vaccination on graft outcome in kidney transplant recipients. Transpl Infect Dis 2015; 17:314-21. [DOI: 10.1111/tid.12355] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2014] [Revised: 09/22/2014] [Accepted: 01/02/2015] [Indexed: 02/02/2023]
Affiliation(s)
- M. Fernández-Ruiz
- Unit of Infectious Diseases; Hospital Universitario “12 de Octubre” Instituto de Investigación Hospital “12 de Octubre” (i + 12); School of Medicine; Universidad Complutense; Madrid Spain
| | - C. Lumbreras
- Unit of Infectious Diseases; Hospital Universitario “12 de Octubre” Instituto de Investigación Hospital “12 de Octubre” (i + 12); School of Medicine; Universidad Complutense; Madrid Spain
| | - M.P. Arrazola
- Department of Preventive Medicine; Hospital Universitario “12 de Octubre” Instituto de Investigación Hospital “12 de Octubre” (i + 12); School of Medicine; Universidad Complutense; Madrid Spain
| | - F. López-Medrano
- Unit of Infectious Diseases; Hospital Universitario “12 de Octubre” Instituto de Investigación Hospital “12 de Octubre” (i + 12); School of Medicine; Universidad Complutense; Madrid Spain
| | - A. Andrés
- Department of Nephrology; Hospital Universitario “12 de Octubre” Instituto de Investigación Hospital “12 de Octubre” (i + 12); School of Medicine; Universidad Complutense; Madrid Spain
| | - J.M. Morales
- Department of Nephrology; Hospital Universitario “12 de Octubre” Instituto de Investigación Hospital “12 de Octubre” (i + 12); School of Medicine; Universidad Complutense; Madrid Spain
| | - J.R. de Juanes
- Department of Preventive Medicine; Hospital Universitario “12 de Octubre” Instituto de Investigación Hospital “12 de Octubre” (i + 12); School of Medicine; Universidad Complutense; Madrid Spain
| | - J.M. Aguado
- Unit of Infectious Diseases; Hospital Universitario “12 de Octubre” Instituto de Investigación Hospital “12 de Octubre” (i + 12); School of Medicine; Universidad Complutense; Madrid Spain
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14
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Poeppl W, Lagler H, Raderer M, Sperr WR, Zielinski C, Herkner H, Burgmann H. Influenza vaccination perception and coverage among patients with malignant disease. Vaccine 2015; 33:1682-7. [DOI: 10.1016/j.vaccine.2015.02.029] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2014] [Revised: 12/10/2014] [Accepted: 02/12/2015] [Indexed: 11/26/2022]
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15
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Martinez-Atienza J, Rosso-Fernández C, Roca C, Aydillo TA, Gavaldà J, Moreno A, Montejo JM, Torre-Cisneros J, Fariñas MC, Fortun J, Sabé N, Muñoz P, Blanes-Julia M, Suárez-Benjumea A, López-Medrano F, Pérez-Romero P, Cordero E. Efficacy and safety of a booster dose of influenza vaccination in solid organ transplant recipients, TRANSGRIPE 1-2: study protocol for a multicenter, randomized, controlled clinical trial. Trials 2014; 15:338. [PMID: 25168918 PMCID: PMC4159520 DOI: 10.1186/1745-6215-15-338] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2014] [Accepted: 07/31/2014] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Despite administration of annual influenza vaccination, influenza-associated complications in transplant recipients continue to be an important cause of hospitalization and death. Although influenza vaccination has been proven to be the most effective measure to reduce influenza infection after transplantation, transplant recipients are still vulnerable to influenza infections, with lower serological responses to vaccination compared to the general population. In order to assess the efficacy and safety of an alternative immunization scheme for solid organ transplant recipients, the TRANSGRIPE1-2 Study Group aimed to test a booster dose administration 5 weeks after the standard vaccination. The primary objective of this trial was to compare short-term and long-term neutralizing antibody immunogenicity of a booster dose of influenza vaccination to the standard single-dose immunization scheme. Secondary objectives included the evaluation of the efficacy and/or safety, cellular immune response, incidence of influenza infection, graft rejection, retransplant and mortality rates. METHODS/DESIGN This phase III, randomized, controlled, open-label clinical trial was conducted between October 2012 and December 2013 in 12 Spanish public referral hospitals. Solid organ transplant recipients (liver, kidney, heart or lung), older than 16 years of age more than 30 days after transplantation were eligible to participate. Patients (N = 514) were stratified 1:1 by center, type of organ and time after transplantation and who either received the standard single dose (n = 257) or were treated according to a novel influenza vaccination schedule comprising the administration of a booster dose 5 weeks after standard vaccination (n = 254). Seroconversion rates were measured as a determinant of protection against influenza (main outcome). Efficacy and safety outcomes were followed until 1 year after influenza vaccination with assessment of short-term (0, 5, 10 and 15 weeks) and long-term (12 months) results. Intention-to-treat, per-protocol and safety analyses will be performed. DISCUSSION This trial will increase knowledge about the safety and efficacy of a booster dose of influenza vaccine in solid organ transplant recipients. At the time the manuscript was submitted for publication, trial recruitment was closed with a total of 499 participants included during a 2-month period (within the seasonal influenza vaccination campaign). TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT01761435 (registered 13 December 2012). EudraCT Identifier: 2011-003243-21 (registered 4 July 2011).
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Affiliation(s)
- Juliana Martinez-Atienza
- Hospital Universitario Virgen del Rocío and Biomedicine Research Institute (IBIS), Infectious Diseases Research Group, Avda, Manuel Siurot, s/n, 41013 Seville, Spain.
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Clajus C, Blasi F, Welte T, Greer M, Fuehner T, Mantero M. Therapeutic approach to respiratory infections in lung transplantation. Pulm Pharmacol Ther 2014; 32:149-54. [PMID: 25038552 PMCID: PMC7110868 DOI: 10.1016/j.pupt.2014.07.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2014] [Accepted: 07/09/2014] [Indexed: 01/22/2023]
Abstract
Lung transplant recipients (LTRs) are at life-long risk for infections and disseminated diseases owing to their immunocompromised state. Besides organ failure and sepsis, infection can trigger acute and chronic graft rejection which increases mortality. Medical prophylaxis and treatment are based on comprehensive diagnostic work-up including previous history of infection and airway colonisation to reduce long-term complications and mortality. Common bacterial pathogens include Pseudomonas and Staphylococcus, whilst Aspergillus and Cytomegalovirus (CMV) are respectively the commonest fungal and viral pathogens. Clinical symptoms can be various in lung transplant recipients presenting an asymptomatic to severe progress. Regular control of infection parameters, daily lung function testing and lifelong follow-up in a specialist transplant centre are mandatory for early detection of bacterial, viral and fungal infections. After transplantation each patient receives intensive training with rules of conduct concerning preventive behaviour and to recognize early signs of post transplant complications. Early detection of infection and complications are important goals to reduce major complications after lung transplantation.
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Affiliation(s)
- Carolina Clajus
- Department of Respiratory Medicine, Hannover Medical School, Hannover, Germany.
| | - Francesco Blasi
- Department of Pathophysiology and Transplantation, University of Milan, IRCCS Fondazione Ospedale Maggiore, Policlinico Cà Granda Milano, Italy
| | - Tobias Welte
- Department of Respiratory Medicine, Hannover Medical School, Hannover, Germany
| | - Mark Greer
- Department of Respiratory Medicine, Hannover Medical School, Hannover, Germany
| | - Thomas Fuehner
- Department of Respiratory Medicine, Hannover Medical School, Hannover, Germany
| | - Marco Mantero
- Department of Pathophysiology and Transplantation, University of Milan, IRCCS Fondazione Ospedale Maggiore, Policlinico Cà Granda Milano, Italy
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Schuurmans M, Isenring B, Jungo C, Boeni J, Mueller N, Kohler M, Benden C. Clinical features and outcomes of influenza infections in lung transplant recipients: a single-season cohort study. Transpl Infect Dis 2014; 16:430-9. [DOI: 10.1111/tid.12228] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2013] [Revised: 12/04/2013] [Accepted: 01/27/2014] [Indexed: 01/29/2023]
Affiliation(s)
- M.M. Schuurmans
- Division of Pulmonology; Zurich University Hospital; Zurich Switzerland
| | - B.D. Isenring
- Division of Pulmonology; Zurich University Hospital; Zurich Switzerland
| | - C. Jungo
- Division of Pulmonology; Zurich University Hospital; Zurich Switzerland
| | - J. Boeni
- Institute of Medical Virology; Zurich University; Zurich Switzerland
| | - N.J. Mueller
- Division of Infectious Diseases; Zurich University Hospital; Zurich Switzerland
| | - M. Kohler
- Division of Pulmonology; Zurich University Hospital; Zurich Switzerland
| | - C. Benden
- Division of Pulmonology; Zurich University Hospital; Zurich Switzerland
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18
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Zbinden D, Manuel O. Influenza vaccination in immunocompromised patients: efficacy and safety. Immunotherapy 2014; 6:131-9. [DOI: 10.2217/imt.13.171] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Yearly administration of the influenza vaccine is the main strategy to prevent influenza in immunocompromised patients. Here, we reviewed the recent literature regarding the clinical significance of the influenza virus infection, as well as the immunogenicity and safety of the influenza vaccine in HIV‑infected individuals, solid-organ and stem-cell transplant recipients and patients receiving biological agents. Epidemiological data produced during the 2009 influenza pandemic have confirmed that immunocompromised patients remain at high risk of influenza-associated complications, namely viral and bacterial pneumonia, hospitalization and even death. The immunogenicity of the influenza vaccine is overall reduced in immunocompromised patients, although a significant clinical protection from influenza is expected to be obtained with vaccination. Influenza vaccination is safe in immunocompromised patients. The efficacy of novel strategies to improve the immunogenicity to the vaccine, such as the use of adjuvanted vaccines, boosting doses and intradermal vaccination, needs to be validated in appropriately powered clinical trials.
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Affiliation(s)
- Delphine Zbinden
- Infectious Diseases Service, University Hospital, University of Lausanne, Lausanne, Switzerland
- Transplantation Center, University Hospital (CHUV), University of Lausanne, Lausanne, Switzerland
| | - Oriol Manuel
- Infectious Diseases Service, University Hospital, University of Lausanne, Lausanne, Switzerland
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19
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Community-acquired respiratory viral infections in lung transplant recipients. Curr Opin Infect Dis 2013; 26:302-8. [DOI: 10.1097/qco.0b013e3283630e85] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Abstract
PURPOSE OF REVIEW Lung transplantation is an established therapeutic option for patients with severe respiratory insufficiency. Graft dysfunction or rejection depends on the orchestrated prevention of infection(s) and the level of immune suppression. More recent reports underlined the role and pathogenicity of cytomegalovirus (CMV) infection in lung transplant recipients and the double-edged sword of maintaining antiviral immune responses versus guided immune suppression to avoid graft rejection. We present data concerning the nature of the cellular response to Epstein-Barr virus (EBV) and CMV, the subsequent use of cellular therapy in antiviral treatment modalities and discuss the role of H1N1 infection and other viral infections in lung transplantation recipients. RECENT FINDINGS Patients after lung transplantation showed a similar susceptibility to H1N1 infections as compared to the local, healthy community. After initial recovery and oseltamivir treatment, lung transplantation patients developed bronchiolitis obliterans syndrome. The genetic background of lung transplant recipients, defined by polymorphism in immune molecules, contributes to increased risk of CMV disease; CMV induces local pro-inflammatory chemokines (CXCL10). Anti-CMV prophylaxis does not impact on anti-CMV-directed cellular immune responses, defined by IFNγ and TNFα production. Asymptomatic EBV carriers showed higher numbers of EBV-reactive T cells. High EBV load carriers showed T cells with immune-exhaustion markers and decreased IFNγ production. Anti-CMV-directed cellular therapy may aid to better manage CMV-associated complications after lung transplantation. SUMMARY Pharmacological immune suppression, the genetic makeup of the patient as well as concurrent viral infections impact on the successful outcome of lung transplantation and call for more detailed immune-guided diagnostics and therapy.
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López-Medrano F, Cordero E, Gavaldá J, Cruzado JM, Marcos MÁ, Pérez-Romero P, Sabé N, Gómez-Bravo MÁ, Delgado JF, Cabral E, Carratalá J. Management of influenza infection in solid-organ transplant recipients: consensus statement of the Group for the Study of Infection in Transplant Recipients (GESITRA) of the Spanish Society of Infectious Diseases and Clinical Microbiology (SEIMC) and the Spanish Network for Research in Infectious Diseases (REIPI). Enferm Infecc Microbiol Clin 2013; 31:526.e1-526.e20. [PMID: 23528341 DOI: 10.1016/j.eimc.2013.01.013] [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: 01/23/2013] [Accepted: 01/25/2013] [Indexed: 12/16/2022]
Abstract
BACKGROUND Solid organ transplant (SOT) recipients are at greater risk than the general population for complications and mortality from influenza infection. METHODS Researchers and clinicians with experience in SOT infections have developed this consensus document in collaboration with several Spanish scientific societies and study networks related to transplant management. We conducted a systematic review to assess the management and prevention of influenza infection in SOT recipients. Evidence levels based on the available literature are given for each recommendation. This article was written in accordance with international recommendations on consensus statements and the recommendations of the Appraisal of Guidelines for Research and Evaluation II (AGREE II). RESULTS Recommendations are provided on the procurement of organs from donors with suspected or confirmed influenza infection. We highlight the importance of the possibility of influenza infection in any SOT recipient presenting upper or lower respiratory symptoms, including pneumonia. The importance of early antiviral treatment of SOT recipients with suspected or confirmed influenza infection and the necessity of annual influenza vaccination are emphasized. The microbiological techniques for diagnosis of influenza infection are reviewed. Guidelines for the use of antiviral prophylaxis in inpatients and outpatients are provided. Recommendations for household contacts of SOT recipients with influenza infection and health care workers in close contact with transplant patients are also included. Finally antiviral dose adjustment guidelines are presented for cases of impaired renal function and for pediatric populations. CONCLUSIONS The latest scientific information available regarding influenza infection in the context of SOT is incorporated into this document.
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Affiliation(s)
- Francisco López-Medrano
- Unidad de Enfermedades Infecciosas, Hospital Universitario 12 de Octubre, Instituto de Investigación Biomédica 12 de Octubre (i+12), Departamento de Medicina, Universidad Complutense, Madrid, Spain.
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22
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Affiliation(s)
- O. Manuel
- Infectious Diseases Service and Transplantation CenterUniversity Hospital and University of LausanneLausanneSwitzerland
| | - M. Estabrook
- Division of Pediatric Infectious DiseasesWashington University School of MedicineSt. LouisMO
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Resende MR, Husain S, Gubbay J, Singer L, Cole E, Renner EL, Rotstein C. Low seroconversion after one dose of AS03-adjuvanted H1N1 pandemic influenza vaccine in solid-organ transplant recipients. THE CANADIAN JOURNAL OF INFECTIOUS DISEASES & MEDICAL MICROBIOLOGY = JOURNAL CANADIEN DES MALADIES INFECTIEUSES ET DE LA MICROBIOLOGIE MEDICALE 2013; 24:e7-e10. [PMID: 24421799 PMCID: PMC3630030 DOI: 10.1155/2013/256756] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Immunocompromised individuals are more susceptible to complications produced by influenza infection. As a result, solid-organ transplant (SOT) recipients were targeted as a priority group to receive AS03-adjuvanted H1N1 influenza vaccine during 2009. OBJECTIVE To evaluate seroconversion after one dose of adjuvanted pandemic influenza H1N1 (pH1N1) vaccine in SOT recipients. METHODS Adult SOT recipients were enrolled to receive one 3.75 μg dose of adjuvanted pH1N1 vaccine. Serological status was tested using a hemagglutination inhibition assay before and two and four weeks postvaccination. RESULTS The five SOT recipients (one liver, two kidney and two lung transplants) had a median age of 50 years (range 36 to 53 years), and three were male, who were a median time of three years (range two months to 15 years) post-transplant. All patients were on a double or triple immunosuppressive regimen. The prevaccination pH1N1 titre was 1:10 in four patients and 1:40 in one patient. Seroprotection was observed only in one patient, with a rise in titre from 1:40 at baseline to 1:320 at both two and four weeks after vaccination. This lung transplant recipient had documented previous infection with pH1N1. CONCLUSION Results of the present small study call into question whether one dose of adjuvanted pH1N1 vaccine can provide seroprotection in SOT recipients.
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Affiliation(s)
- Mariangela R Resende
- Division of Infectious Diseases, University of Toronto, University Health Network, Toronto, Ontario
- Postdoctoral Scholarship National Council for Scientific and Technological Development (CNPq), University of Campinas, Sao Paulo, Brazil
| | - Shahid Husain
- Division of Infectious Diseases, University of Toronto, University Health Network, Toronto, Ontario
| | - Jonathan Gubbay
- Public Health Laboratory – Toronto, Ontario Agency for Health Protection and Promotion
| | - Lianne Singer
- Multi-Organ Transplant Program, University of Toronto, University Health Network, Toronto, Ontario
| | - Edward Cole
- Multi-Organ Transplant Program, University of Toronto, University Health Network, Toronto, Ontario
| | - Eberhard L Renner
- Multi-Organ Transplant Program, University of Toronto, University Health Network, Toronto, Ontario
| | - Coleman Rotstein
- Division of Infectious Diseases, University of Toronto, University Health Network, Toronto, Ontario
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Perez-Romero P, Aydillo TA, Perez-Ordoñez A, Muñoz P, Moreno A, López-Medrano F, Bodro M, Montejo M, Gavaldà J, Fariñas MC, Pachon J, Cordero E. Reduced incidence of pneumonia in influenza-vaccinated solid organ transplant recipients with influenza disease. Clin Microbiol Infect 2012; 18:E533-40. [PMID: 23078072 PMCID: PMC7129853 DOI: 10.1111/1469-0691.12044] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Clin Microbiol Infect Abstract Whether influenza vaccination influences the severity of illness in cases of clinical failure in solid organ transplant (SOT) recipients receiving influenza vaccine has not been extensively studied. Our goal was to evaluate the frequency of influenza vaccination among SOT recipients with influenza disease and its impact on the illness severity during the 2010–2011 season. Adult SOT recipients with confirmed influenza infection were included from December 2010 to April 2011. Follow‐up data were recorded and antibody titres were determined using a microneutralization assay. Sixty‐four SOT recipients were included in the study, ten (15.6%) with severe disease, requiring admission to intensive care units, of whom four (6.3%) died. In all, 34 (53.1%) received the 2010–2011 seasonal influenza vaccine and 32 (50.0%) received the 2009‐H1N1 pandemic vaccine, and none had detectable antibodies against influenza at the time of diagnosis of influenza infection. Twenty‐three (67.6%) of the patients that received the vaccine required hospital admission and presented less dyspnoea (10, 29.4% versus 14 (50.0%), p 0.09) and pneumonia (8, 23.8% versus 15, 50.0%, p 0.03, relative risk 0.3, 95% CI 0.1–0.9) than unvaccinated patients, with relative risk reductions of 60% and 70%, respectively. Although influenza vaccination confers protection on SOT recipients against developing influenza pneumonia, the rate of clinical failure is still high. New strategies to improve influenza immunization are needed for this group of patients.
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Affiliation(s)
- P Perez-Romero
- Unit of Infectious Disease, Microbiology, and Preventive Medicine, Institute of Biomedicine of Sevilla (IBiS), University Hospital Virgen del Rocío/CSIC/University of Sevilla, Sevilla, Spain
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25
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Acute liver failure due to Varicella zoster virus infection after lung transplantation: a case report. Transplant Proc 2012; 44:1457-9. [PMID: 22664036 DOI: 10.1016/j.transproceed.2011.12.077] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2011] [Revised: 10/13/2011] [Accepted: 12/14/2011] [Indexed: 02/08/2023]
Abstract
Most adults are Varicella zoster virus (VZV)-positive at the age of 20 years. Some, however, remain antibody-negative and may develop primary chicken pox during adulthood. We report a patient with Williams-Campbell syndrome who underwent double-lung transplantation while being VZV-negative. One year after the successful procedure, he was admitted with fulminant hepatic failure and some cutaneous vesicles in his face. Despite a rapid diagnosis of VZV infection and treatment with acyclovir, his situation deteriorated within 24 hours and while awaiting an urgent liver transplantation, he developed multiple organ failure and died.
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Schaffer SA, Husain S, Delgado DH, Kavanaugh L, Ross HJ. Impact of adjuvanted H1N1 vaccine on cell-mediated rejection in heart transplant recipients. Am J Transplant 2011; 11:2751-4. [PMID: 21906258 DOI: 10.1111/j.1600-6143.2011.03743.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
During the H1N1 influenza virus pandemic, vaccination of high risk groups including solid-organ transplant recipients was advised. A retrospective case control study of 60 heart transplant patients, 15 having received the H1N1 virus antigen and ASO3 adjuvant vaccine (GlaxoSmithKline, Mississauga, ON, Canada) within 21 days and 45 having not been vaccinated, all undergoing routine surveillance endmyocardial biopsies, was performed. The overall rate of cellular rejection (all grades) was not statistically different between groups; however, acute cellular rejection, ≥grade 2 (1990 ISHLT criteria), was more frequent among those having recently vaccinated (control: 1/45 vs. 6/15, p = 0.001). On multivariate analysis, the only risk factor found to be associated with acute cellular rejection was recent H1N1 viral antigen and adjuvant vaccination (OR 26.5: 95% CI 02.59-270.5). Vaccine adjuvants increase host response to vaccine antigens by immune upregulation potentially increasing risk of rejection in solid-organ transplant recipients. The potential hazard of vaccination this study raises must be weighed with the clear benefit vaccination has proven to be.
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Affiliation(s)
- S A Schaffer
- Department of Medicine, University Health Network, University of Toronto, Toronto, ON, Canada.
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Kumar D, Blumberg EA, Danziger-Isakov L, Kotton CN, Halasa NB, Ison MG, Avery RK, Green M, Allen UD, Edwards KM, Miller G, Michaels MG. Influenza vaccination in the organ transplant recipient: review and summary recommendations. Am J Transplant 2011; 11:2020-30. [PMID: 21957936 DOI: 10.1111/j.1600-6143.2011.03753.x] [Citation(s) in RCA: 121] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Influenza virus causes a spectrum of illness in transplant recipients with a high rate of lower respiratory disease. Seasonal influenza vaccination is an important public health measure recommended for transplant recipients and their close contacts. Vaccine has been shown to be safe and generally well tolerated in both adult and pediatric transplant recipients. However, responses to vaccine are variable and are dependent on various factors including time from transplantation and specific immunosuppressive medication. Seasonal influenza vaccine has demonstrated safety and no conclusive evidence exists for a link between vaccination and allograft dysfunction. Annually updated trivalent inactivated influenza vaccines have been available and routinely used for several decades, although newer influenza vaccination formulations including high-dose vaccine, adjuvanted vaccine, quadrivalent inactivated vaccine and vaccine by intradermal delivery system are now available or will be available in the near future. Safety and immunogenicity data of these new formulations in transplant recipients requires investigation. In this document, we review the current state of knowledge on influenza vaccines in transplant recipients and make recommendations on the use of vaccine in both adult and pediatric organ transplant recipients.
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Affiliation(s)
- D Kumar
- Transplant Infectious Diseases, University of Alberta, Edmonton, AB, Canada Division of Infectious Diseases, University of Pennsylvania, Philadelphia, PA, USA.
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29
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Villard J, Siegrist CA. Anti-HLA Antibody, Adjuvanted Vaccines and Efficacy of Influenza Immunization in Solid Organ Transplanted Recipients. Am J Transplant 2011. [DOI: 10.1111/j.1600-6143.2011.03746.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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