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Krogvold L, Mynarek IM, Ponzi E, Mørk FB, Hessel TW, Roald T, Lindblom N, Westman J, Barker P, Hyöty H, Ludvigsson J, Hanssen KF, Johannesen J, Dahl-Jørgensen K. Pleconaril and ribavirin in new-onset type 1 diabetes: a phase 2 randomized trial. Nat Med 2023; 29:2902-2908. [PMID: 37789144 PMCID: PMC10667091 DOI: 10.1038/s41591-023-02576-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 08/31/2023] [Indexed: 10/05/2023]
Abstract
Previous studies showed a low-grade enterovirus infection in the pancreatic islets of patients with newly diagnosed type 1 diabetes (T1D). In the Diabetes Virus Detection (DiViD) Intervention, a phase 2, placebo-controlled, randomized, parallel group, double-blind trial, 96 children and adolescents (aged 6-15 years) with new-onset T1D received antiviral treatment with pleconaril and ribavirin (n = 47) or placebo (n = 49) for 6 months, with the aim of preserving β cell function. The primary endpoint was the mean stimulated C-peptide area under the curve (AUC) 12 months after the initiation of treatment (less than 3 weeks after diagnosis) using a mixed linear model. The model used longitudinal log-transformed serum C-peptide AUCs at baseline, at 3 months, 6 months and 1 year. The primary endpoint was met with the serum C-peptide AUC being higher in the pleconaril and ribavirin treatment group compared to the placebo group at 12 months (average marginal effect = 0.057 in the linear mixed model; 95% confidence interval = 0.004-0.11, P = 0.037). The treatment was well tolerated. The results show that antiviral treatment may preserve residual insulin production in children and adolescent with new-onset T1D. This provides a rationale for further evaluating antiviral strategies in the prevention and treatment of T1D. European Union Drug Regulating Authorities Clinical Trials identifier: 2015-003350-41 .
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Affiliation(s)
- Lars Krogvold
- Division of Paediatric and Adolescent Medicine, Oslo University Hospital, Oslo, Norway
| | - Ida Maria Mynarek
- Division of Paediatric and Adolescent Medicine, Oslo University Hospital, Oslo, Norway
| | - Erica Ponzi
- Clinical Trial Unit, Oslo University Hospital, Oslo, Norway
| | - Freja Barrett Mørk
- Steno Diabetes Center Copenhagen, Herlev University Hospital, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Trine Witzner Hessel
- Steno Diabetes Center Copenhagen, Herlev University Hospital, Copenhagen, Denmark
| | - Trine Roald
- Division of Paediatric and Adolescent Medicine, Oslo University Hospital, Oslo, Norway
| | | | | | - Peter Barker
- National Institute for Health and Care Research Cambridge Biomedical Research Centre, Core Biochemistry Assay Laboratory, Cambridge, UK
| | - Heikki Hyöty
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Fimlab Laboratories, Tampere, Finland
| | | | | | - Jesper Johannesen
- Steno Diabetes Center Copenhagen, Herlev University Hospital, Copenhagen, Denmark
| | - Knut Dahl-Jørgensen
- Division of Paediatric and Adolescent Medicine, Oslo University Hospital, Oslo, Norway.
- Faculty of Medicine, University of Oslo, Oslo, Norway.
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2
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Affiliation(s)
- Asif Noor
- Department of Pediatrics, Children's Medical Center, NYU Winthrop Hospital, Mineola, NY
| | - Theresa Fiorito
- Department of Pediatrics, Children's Medical Center, NYU Winthrop Hospital, Mineola, NY
| | - Leonard R Krilov
- Department of Pediatrics, Children's Medical Center, NYU Winthrop Hospital, Mineola, NY.,Department of Pediatrics, State University of New York, Stony Brook School of Medicine, Stony Brook, NY
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3
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Lambkin-Williams R, Noulin N, Mann A, Catchpole A, Gilbert AS. The human viral challenge model: accelerating the evaluation of respiratory antivirals, vaccines and novel diagnostics. Respir Res 2018; 19:123. [PMID: 29929556 PMCID: PMC6013893 DOI: 10.1186/s12931-018-0784-1] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Accepted: 04/19/2018] [Indexed: 12/15/2022] Open
Abstract
The Human Viral Challenge (HVC) model has, for many decades, helped in the understanding of respiratory viruses and their role in disease pathogenesis. In a controlled setting using small numbers of volunteers removed from community exposure to other infections, this experimental model enables proof of concept work to be undertaken on novel therapeutics, including vaccines, immunomodulators and antivirals, as well as new diagnostics.Crucially, unlike conventional phase 1 studies, challenge studies include evaluable efficacy endpoints that then guide decisions on how to optimise subsequent field studies, as recommended by the FDA and thus licensing studies that follow. Such a strategy optimises the benefit of the studies and identifies possible threats early on, minimising the risk to subsequent volunteers but also maximising the benefit of scarce resources available to the research group investing in the research. Inspired by the principles of the 3Rs (Replacement, Reduction and Refinement) now commonly applied in the preclinical phase, HVC studies allow refinement and reduction of the subsequent development phase, accelerating progress towards further statistically powered phase 2b studies. The breadth of data generated from challenge studies allows for exploration of a wide range of variables and endpoints that can then be taken through to pivotal phase 3 studies.We describe the disease burden for acute respiratory viral infections for which current conventional development strategies have failed to produce therapeutics that meet clinical need. The Authors describe the HVC model's utility in increasing scientific understanding and in progressing promising therapeutics through development.The contribution of the model to the elucidation of the virus-host interaction, both regarding viral pathogenicity and the body's immunological response is discussed, along with its utility to assist in the development of novel diagnostics.Future applications of the model are also explored.
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Affiliation(s)
- Rob Lambkin-Williams
- hVIVO Services Limited, Queen Mary BioEnterprises Innovation Centre, 42 New Road, London, England, E1 2AX, UK.
| | - Nicolas Noulin
- hVIVO Services Limited, Queen Mary BioEnterprises Innovation Centre, 42 New Road, London, England, E1 2AX, UK
| | - Alex Mann
- hVIVO Services Limited, Queen Mary BioEnterprises Innovation Centre, 42 New Road, London, England, E1 2AX, UK
| | - Andrew Catchpole
- hVIVO Services Limited, Queen Mary BioEnterprises Innovation Centre, 42 New Road, London, England, E1 2AX, UK
| | - Anthony S Gilbert
- hVIVO Services Limited, Queen Mary BioEnterprises Innovation Centre, 42 New Road, London, England, E1 2AX, UK
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4
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Casanova V, Sousa FH, Stevens C, Barlow PG. Antiviral therapeutic approaches for human rhinovirus infections. Future Virol 2018; 13:505-518. [PMID: 30245735 PMCID: PMC6136076 DOI: 10.2217/fvl-2018-0016] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 04/20/2018] [Indexed: 12/14/2022]
Abstract
Human rhinoviruses are the primary etiological agent of the common cold. This infection can be mild and self-limiting in immunocompetent hosts, but can be associated with bronchiolitis in infants, pneumonia in the immunosuppressed and exacerbations of pre-existing pulmonary conditions such as asthma or chronic obstructive pulmonary disease. Many of these conditions can place significant economic costs upon healthcare infrastructure. There is currently no licensed vaccine for rhinovirus, as the large variety of rhinovirus serotypes has posed significant challenges for research. In this review, we discuss current knowledge around antiviral drugs and small molecule inhibitors of rhinovirus infection, as well as antiviral host defense peptides as exciting prospects to approach the development of novel therapeutics which target human rhinovirus.
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Affiliation(s)
- Victor Casanova
- School of Applied Sciences, Edinburgh Napier University, Edinburgh EH11 4BN, Scotland
| | - Filipa H Sousa
- School of Applied Sciences, Edinburgh Napier University, Edinburgh EH11 4BN, Scotland
| | - Craig Stevens
- School of Applied Sciences, Edinburgh Napier University, Edinburgh EH11 4BN, Scotland
| | - Peter G Barlow
- School of Applied Sciences, Edinburgh Napier University, Edinburgh EH11 4BN, Scotland
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5
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Mirabelli C, Scheers E, Neyts J. Novel therapeutic approaches to simultaneously target rhinovirus infection and asthma/COPD pathogenesis. F1000Res 2017; 6:1860. [PMID: 29123648 PMCID: PMC5657016 DOI: 10.12688/f1000research.11978.1] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/21/2017] [Indexed: 01/24/2023] Open
Abstract
Rhinoviruses are exclusive respiratory pathogens and the etiological agents of the common cold. These viruses are increasingly reported to cause exacerbations of asthma and chronic obstructive pulmonary disease (COPD). Here, we review the role of rhinovirus infections in the pathogenesis of asthma and COPD and we discuss the current and potential future treatments. We propose that, in order to prevent exacerbations, the design of novel therapeutics should focus on directly acting antivirals but also include the design of drugs that simultaneously inhibit viral replication and alleviate symptoms of asthma and COPD.
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Affiliation(s)
- Carmen Mirabelli
- Laboratory of Virology and Chemotherapy, Rega Institute for Medical Research, Leuven, Belgium
| | - Els Scheers
- Laboratory of Virology and Chemotherapy, Rega Institute for Medical Research, Leuven, Belgium
| | - Johan Neyts
- Laboratory of Virology and Chemotherapy, Rega Institute for Medical Research, Leuven, Belgium
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6
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Song JH, Kim SR, Heo EY, Lee JY, Kim DE, Cho S, Chang SY, Yoon BI, Seong J, Ko HJ. Antiviral activity of gemcitabine against human rhinovirus in vitro and in vivo. Antiviral Res 2017; 145:6-13. [PMID: 28705625 DOI: 10.1016/j.antiviral.2017.07.003] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Revised: 07/06/2017] [Accepted: 07/06/2017] [Indexed: 12/30/2022]
Abstract
Rhinovirus, a major causative agent of the common cold, is associated with exacerbation of asthma and chronic obstructive pulmonary disease. Currently, there is no antiviral treatment or vaccine for human rhinovirus (HRV). Gemcitabine (2',2'-difluorodeoxycytidine, dFdC) is a deoxycytidine analog with antiviral activity against rhinovirus, as well as enterovirus 71, in vitro. However, the antiviral effects of gemcitabine in vivo have not been investigated. In the current study, we assessed whether gemcitabine mediated antiviral effects in the murine HRV infection model. Intranasal administration of gemcitabine significantly lowered pulmonary viral load and inflammation by decreasing proinflammatory cytokines, including TNF-α and IL-1β, and reduction in the number of lung-infiltrating lymphocytes. Interestingly, we found that the addition of UTP and CTP significantly attenuated the antiviral activity of gemcitabine. Thus the limitation of UTP and CTP by the addition of gemcitabine may inhibit the viral RNA synthesis. These results suggest that gemcitabine, an antineoplastic drug, can be repositioned as an antiviral drug to inhibit HRV infection.
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Affiliation(s)
- Jae-Hyoung Song
- Laboratory of Microbiology and Immunology, College of Pharmacy, Kangwon National University, South Korea
| | - Seong-Ryeol Kim
- Laboratory of Microbiology and Immunology, College of Pharmacy, Kangwon National University, South Korea
| | - Eun-Young Heo
- Laboratory of Microbiology and Immunology, College of Pharmacy, Kangwon National University, South Korea
| | - Jae-Young Lee
- Laboratory of Microbiology and Immunology, College of Pharmacy, Kangwon National University, South Korea
| | - Dong-Eun Kim
- Anticancer Agent Research Center, Korea Research Institute of Bioscience & Biotechnology, Ochang, South Korea
| | - Sungchan Cho
- Anticancer Agent Research Center, Korea Research Institute of Bioscience & Biotechnology, Ochang, South Korea
| | - Sun-Young Chang
- Laboratory of Microbiology and Immunology, College of Pharmacy, Ajou University, South Korea
| | - Byung-Il Yoon
- College of Veterinary Medicine and Institute of Veterinary Science, Kangwon National University, South Korea
| | - Jeongmin Seong
- Department of Dental Hygiene, College of Health Science, Kangwon National University, South Korea.
| | - Hyun-Jeong Ko
- Laboratory of Microbiology and Immunology, College of Pharmacy, Kangwon National University, South Korea; Convergence Research Center for Functional Plant Products, Advanced Institutes of Convergence Technology, Yeongtong-gu, Suwon-si, Gyeonggi-do, South Korea.
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7
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Edwards MR, Saglani S, Schwarze J, Skevaki C, Smith JA, Ainsworth B, Almond M, Andreakos E, Belvisi MG, Chung KF, Cookson W, Cullinan P, Hawrylowicz C, Lommatzsch M, Jackson D, Lutter R, Marsland B, Moffatt M, Thomas M, Virchow JC, Xanthou G, Edwards J, Walker S, Johnston SL. Addressing unmet needs in understanding asthma mechanisms: From the European Asthma Research and Innovation Partnership (EARIP) Work Package (WP)2 collaborators. Eur Respir J 2017; 49:49/5/1602448. [PMID: 28461300 DOI: 10.1183/13993003.02448-2016] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Accepted: 03/13/2017] [Indexed: 12/27/2022]
Abstract
Asthma is a heterogeneous, complex disease with clinical phenotypes that incorporate persistent symptoms and acute exacerbations. It affects many millions of Europeans throughout their education and working lives and puts a heavy cost on European productivity. There is a wide spectrum of disease severity and control. Therapeutic advances have been slow despite greater understanding of basic mechanisms and the lack of satisfactory preventative and disease modifying management for asthma constitutes a significant unmet clinical need. Preventing, treating and ultimately curing asthma requires co-ordinated research and innovation across Europe. The European Asthma Research and Innovation Partnership (EARIP) is an FP7-funded programme which has taken a co-ordinated and integrated approach to analysing the future of asthma research and development. This report aims to identify the mechanistic areas in which investment is required to bring about significant improvements in asthma outcomes.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Rene Lutter
- Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Benjamin Marsland
- University of Lausanne, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | | | | | | | - Georgina Xanthou
- Biomedical Research Foundation, Academy of Athens, Athens, Greece
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8
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Abstract
Viral exacerbations continue to represent the major burden in terms of morbidity, mortality and health care costs associated with asthma. Those at greatest risk for acute asthma are those with more severe airways disease and poor asthma control. It is this group with established asthma in whom acute exacerbations triggered by virus infections remain a serious cause of increased morbidity. A range of novel therapies are emerging to treat asthma and in particular target this group with poor disease control, and in most cases their efficacy is now being judged by their ability to reduce the frequency of acute exacerbations. Critical for the development of new treatment approaches is an improved understanding of virus-host interaction in the context of the asthmatic airway. This requires research into the virology of the disease in physiological models in conjunction with detailed phenotypic characterisation of asthma patients to identify targets amenable to therapeutic intervention.
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Affiliation(s)
- Hock Tay
- a Hunter Medical Research Institute , Newcastle , Australia.,b Priority Research Centre for Healthy Lungs , The University of Newcastle , Australia
| | - Peter A B Wark
- a Hunter Medical Research Institute , Newcastle , Australia.,b Priority Research Centre for Healthy Lungs , The University of Newcastle , Australia.,c Centre of Excellence in Severe Asthma , The University of Newcastle , Australia.,d Department of Respiratory and Sleep Medicine , John Hunter Hospital , Newcastle , Australia
| | - Nathan W Bartlett
- a Hunter Medical Research Institute , Newcastle , Australia.,b Priority Research Centre for Healthy Lungs , The University of Newcastle , Australia.,e National Heart and Lung Institute , Imperial College London , London , UK
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9
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Jackson DJ, Lemanske RF, Gern JE. Infections and Asthma. PEDIATRIC ALLERGY: PRINCIPLES AND PRACTICE 2016. [PMCID: PMC7173469 DOI: 10.1016/b978-0-323-29875-9.00031-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Wheezing viral respiratory illnesses are the most common initial presentation of childhood asthma. Once asthma is established, viral infections, most notably rhinovirus (RV), are the most frequent trigger of severe asthma exacerbations. RV-C appears to be a particularly pathogenic virus in children with asthma. Evidence has recently emerged to suggest that bacterial pathogens in the lower airway may contribute to the expression of asthma. Ongoing studies are critical to our understanding of the role of the airway microbiome in asthma inception and exacerbation. Synergistic interactions between underlying allergy and virus infections play an important mechanistic role in asthma inception and exacerbation, and are an important therapeutic target. Novel therapies are needed to prevent and treat virus-induced wheezing and asthma exacerbations.
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10
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Ljungman P, Snydman D, Boeckh M. Rhinovirus, Coronavirus, Enterovirus, and Bocavirus After Hematopoietic Cell Transplantation or Solid Organ Transplantation. TRANSPLANT INFECTIONS 2016. [PMCID: PMC7123292 DOI: 10.1007/978-3-319-28797-3_32] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Respiratory viral infections represent a significant cause of morbidity and mortality in immunocompromised hosts. Newer molecular detection assays have allowed for the characterization of several respiratory viruses not previously recognized as having significant clinical impact in the immunocompromised population. Human rhinoviruses are the most common respiratory viruses detected in the upper respiratory tract of hematopoietic cell transplant and lung transplant recipients, and evidence on the impact on clinical outcomes is mounting. Other respiratory viruses including enteroviruses (EVs), coronaviruses (CoVs), and bocavirus may also contribute to pulmonary disease; however, data is limited in the immunocompromised population. Further studies are needed to define the epidemiology, risk factors, and clinical outcomes of these infections; this data will help inform decisions regarding development of antiviral therapy and infection prevention strategies.
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Affiliation(s)
- Per Ljungman
- Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - David Snydman
- Tufts University School of Medicine Tufts Medical Center, Boston, Massachusetts USA
| | - Michael Boeckh
- University of Washington Fred Hutchinson Cancer Research Center, Seattle, Washington USA
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van der Linden L, Wolthers KC, van Kuppeveld FJM. Replication and Inhibitors of Enteroviruses and Parechoviruses. Viruses 2015; 7:4529-62. [PMID: 26266417 PMCID: PMC4576193 DOI: 10.3390/v7082832] [Citation(s) in RCA: 99] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2015] [Accepted: 08/03/2015] [Indexed: 01/11/2023] Open
Abstract
The Enterovirus (EV) and Parechovirus genera of the picornavirus family include many important human pathogens, including poliovirus, rhinovirus, EV-A71, EV-D68, and human parechoviruses (HPeV). They cause a wide variety of diseases, ranging from a simple common cold to life-threatening diseases such as encephalitis and myocarditis. At the moment, no antiviral therapy is available against these viruses and it is not feasible to develop vaccines against all EVs and HPeVs due to the great number of serotypes. Therefore, a lot of effort is being invested in the development of antiviral drugs. Both viral proteins and host proteins essential for virus replication can be used as targets for virus inhibitors. As such, a good understanding of the complex process of virus replication is pivotal in the design of antiviral strategies goes hand in hand with a good understanding of the complex process of virus replication. In this review, we will give an overview of the current state of knowledge of EV and HPeV replication and how this can be inhibited by small-molecule inhibitors.
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Affiliation(s)
- Lonneke van der Linden
- Laboratory of Clinical Virology, Department of Medical Microbiology, Academic Medical Center, University of Amsterdam, Meibergdreef 15, Amsterdam 1105 AZ, The Netherlands.
| | - Katja C Wolthers
- Laboratory of Clinical Virology, Department of Medical Microbiology, Academic Medical Center, University of Amsterdam, Meibergdreef 15, Amsterdam 1105 AZ, The Netherlands.
| | - Frank J M van Kuppeveld
- Virology Division, Department of Infectious Diseases and Immunology, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 1, Utrecht 3584 CL, The Netherlands.
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12
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Kaiser L, Aubert JD, Pache JC, Deffernez C, Rochat T, Garbino J, Wunderli W, Meylan P, Yerly S, Perrin L, Letovanec I, Nicod L, Tapparel C, Soccal PM. Chronic Rhinoviral Infection in Lung Transplant Recipients. Am J Respir Crit Care Med 2006; 174:1392-9. [PMID: 17008640 DOI: 10.1164/rccm.200604-489oc] [Citation(s) in RCA: 151] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
RATIONALE Lung transplant recipients are particularly at risk of complications from rhinovirus, the most frequent respiratory virus circulating in the community. OBJECTIVES To determine whether lung transplant recipients can be chronically infected by rhinovirus and the potential clinical impact. METHODS We first identified an index case, in which rhinovirus was isolated repeatedly, and conducted detailed molecular analysis to determine whether this was related to a unique strain or to re-infection episodes. Transbronchial biopsies were used to assess the presence of rhinovirus in the lung parenchyma. The incidence of chronic rhinoviral infections and potential clinical impact was assessed prospectively in a cohort of 68 lung transplant recipients during 19 mo by screening of bronchoalveolar lavages. MEASUREMENTS AND MAIN RESULTS We describe 3 lung transplant recipients with graft dysfunctions in whom rhinovirus was identified by reverse transcriptase-polymerase chain reaction in upper and lower respiratory specimens over a 12-mo period. In two cases, rhinovirus was repeatedly isolated in culture. The persistence of a unique strain in each case was confirmed by sequence analysis of the 5'NCR and VP1 gene. In the index case, rhinovirus was detected in the lower respiratory parenchyma. In the cohort of lung transplant recipients, rhinoviral infections were documented in bronchoalveolar lavage specimens of 10 recipients, and 2 presented with a persistent infection. CONCLUSIONS Rhinoviral infection can be persistent in lung transplant recipients with graft dysfunction, and the virus can be detected in the lung parenchyma. Given the potential clinical impact, chronic rhinoviral infection needs to be considered in lung transplant recipients.
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Affiliation(s)
- Laurent Kaiser
- Central Laboratory of Virology, Division of Infectious Diseases, Department of Internal Medicine, University Hospitals of Geneva, Switzerland.
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