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Makhsous N, Goya S, Avendaño CC, Rupp J, Kuypers J, Jerome KR, Boeckh M, Waghmare A, Greninger AL. Within-Host Rhinovirus Evolution in Upper and Lower Respiratory Tract Highlights Capsid Variability and Mutation-Independent Compartmentalization. J Infect Dis 2024; 229:403-412. [PMID: 37486790 PMCID: PMC10873175 DOI: 10.1093/infdis/jiad284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 07/13/2023] [Accepted: 07/17/2023] [Indexed: 07/26/2023] Open
Abstract
BACKGROUND Rhinovirus (RV) infections can progress from the upper (URT) to lower (LRT) respiratory tract in immunocompromised individuals, causing high rates of fatal pneumonia. Little is known about how RV evolves within hosts during infection. METHODS We sequenced RV complete genomes from 12 hematopoietic cell transplant patients with infection for up to 190 days from both URT (nasal wash, NW) and LRT (bronchoalveolar lavage, BAL). Metagenomic and amplicon next-generation sequencing were used to track the emergence and evolution of intrahost single nucleotide variants (iSNVs). RESULTS Identical RV intrahost populations in matched NW and BAL specimens indicated no genetic adaptation is required for RV to progress from URT to LRT. Coding iSNVs were 2.3-fold more prevalent in capsid over nonstructural genes. iSNVs modeled were significantly more likely to be found in capsid surface residues, but were not preferentially located in known RV-neutralizing antibody epitopes. Newly emergent, genotype-matched iSNV haplotypes from immunocompromised individuals in 2008-2010 could be detected in Seattle-area community RV sequences in 2020-2021. CONCLUSIONS RV infections in immunocompromised hosts can progress from URT to LRT with no specific evolutionary requirement. Capsid proteins carry the highest variability and emergent mutations can be detected in other, including future, RV sequences.
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Affiliation(s)
- Negar Makhsous
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, USA
| | - Stephanie Goya
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, USA
| | - Carlos C Avendaño
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, USA
| | - Jason Rupp
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, USA
| | - Jane Kuypers
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, USA
| | - Keith R Jerome
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, USA
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, USA
| | - Michael Boeckh
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, USA
- Department of Medicine, University of Washington, Seattle, USA
| | - Alpana Waghmare
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, USA
- Department of Pediatrics, University of Washington, Seattle, USA
| | - Alexander L Greninger
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, USA
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, USA
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Li Y, Wang X, Xu R, Wang T, Zhang D, Qian W. Establishment of RT-RPA-Cas12a assay for rapid and sensitive detection of human rhinovirus B. BMC Microbiol 2023; 23:333. [PMID: 37951882 PMCID: PMC10640725 DOI: 10.1186/s12866-023-03096-1] [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: 02/25/2023] [Accepted: 10/29/2023] [Indexed: 11/14/2023] Open
Abstract
Human rhinovirus B (HRV-B) is a major human viral pathogen that can be responsible for various kinds of infections. Due to the health risks associated with HRV-B, it is therefore crucial to explore a rapid, specific, and sensitive method for surveillance. Herein, we exploited a novel detection method for HRV-B by combining reverse-transcription recombinase polymerase amplification (RT-RPA) of nucleic acids isothermal amplification and the trans-cleavage activity of Cas12a. Our RT-RPA-Cas12a-based fluorescent assay can be completed within 35-45 min and obtain a lower detection threshold to 0.5 copies/µL of target RNA. Meanwhile, crRNA sequences without a specific protospacer adjacent motif can effectively activate the trans-cleavage activity of Cas12a. Moreover, our RT-RPA-Cas12a-based fluorescent method was examined using 30 clinical samples, and exhibited high accuracy with positive and negative predictive agreement of 90% and 100%, respectively. Taken together, a novel promising, rapid and effective RT-RPA-Cas12a-based detection method was explored and shows promising potential for on-site HRV-B infection in resource-limited settings.
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Affiliation(s)
- Yongdong Li
- Ningbo Key Laboratory of Virus Research, Ningbo Municipal Center for Disease Control and Prevention, Ningbo, 315010, P. R. China
| | - Xuefei Wang
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an, 710021, P. R. China
| | - Rong Xu
- Ningbo Key Laboratory of Virus Research, Ningbo Municipal Center for Disease Control and Prevention, Ningbo, 315010, P. R. China
| | - Ting Wang
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an, 710021, P. R. China
| | - Dandan Zhang
- Ningbo Key Laboratory of Virus Research, Ningbo Municipal Center for Disease Control and Prevention, Ningbo, 315010, P. R. China.
| | - Weidong Qian
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an, 710021, P. R. China.
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Makhsous N, Goya S, Avendaño C, Rupp J, Kuypers J, Jerome KR, Boeckh M, Waghmare A, Greninger AL. Within-host rhinovirus evolution in upper and lower respiratory tract highlights capsid variability and mutation-independent compartmentalization. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.05.11.540440. [PMID: 37214809 PMCID: PMC10197658 DOI: 10.1101/2023.05.11.540440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Background Human rhinovirus (HRV) infections can progress from the upper (URT) to lower (LRT) respiratory tract in immunocompromised individuals, causing high rates of fatal pneumonia. Little is known about how HRV evolves within hosts during infection. Methods We sequenced HRV complete genomes from 12 hematopoietic cell transplant patients with prolonged infection for up to 190 days from both URT (nasal wash, NW) and LRT (bronchoalveolar lavage, BAL) specimens. Metagenomic (mNGS) and amplicon-based NGS were used to study the emergence and evolution of intra-host single nucleotide variants (iSNVs). Results Identical HRV intra-host populations in matched NW and BAL specimens indicated no genetic adaptation is required for HRV to progress from URT to LRT. Microbial composition between matched NW and BAL confirmed no cross-contamination during sampling procedure. Coding iSNVs were 2.3-fold more prevalent in capsid over non-structural genes, adjusted for length. iSNVs modeled onto HRV capsid structures were significantly more likely to be found in surface residues, but were not preferentially located in known HRV neutralizing antibody epitopes. Newly emergent, serotype-matched iSNV haplotypes from immunocompromised individuals from 2008-2010 could be detected in Seattle-area community HRV sequences from 2020-2021. Conclusion HRV infections in immunocompromised hosts can progress from URT to LRT with no specific evolutionary requirement. Capsid proteins carry the highest variability and emergent mutations can be detected in other, including future, HRV sequences.
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Affiliation(s)
- Negar Makhsous
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, 98102, USA
| | - Stephanie Goya
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, 98102, USA
| | - Carlos Avendaño
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, 98102, USA
| | - Jason Rupp
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, 98102, USA
| | - Jane Kuypers
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, 98102, USA
| | - Keith R. Jerome
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, 98102, USA
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, 98109, USA
| | - Michael Boeckh
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, 98109, USA
- Department of Medicine, University of Washington, Seattle, 98102, USA
| | - Alpana Waghmare
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, 98109, USA
- Department of Pediatrics, University of Washington, Seattle, 98105, USA
| | - Alexander L Greninger
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, 98102, USA
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, 98109, USA
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Vasiloudes KP, Greene JN. Rhinovirus, When Is It More Than Just a Cold? Rhinovirus as a Cause of Organizing Pneumonia in Two Patients With Hematological Cancer. INFECTIOUS DISEASES IN CLINICAL PRACTICE 2023. [DOI: 10.1097/ipc.0000000000001253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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Rhinovirus Infections among Hematopoietic Stem Cell Transplant Recipients: A Pre-Transplant Dilemma? Viruses 2022; 14:v14020267. [PMID: 35215861 PMCID: PMC8879386 DOI: 10.3390/v14020267] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 01/20/2022] [Accepted: 01/25/2022] [Indexed: 12/11/2022] Open
Abstract
Respiratory viral infections (RVIs) in allogeneic hematopoietic stem cell transplant (allo-HSCT) recipients can be of concern due to the patients’ depressed immune status, but few data are available about the significance of a pre-transplant positive testing. In this retrospective observational study, we analyzed a cohort of patients that were transplanted between 1 January 2010 and 31 October 2019 in the Geneva University Hospitals with at least one RVI before or after transplantation. At least one RVI was detected in 319/533 (63.5%) transplanted patients. Rhinoviruses were most frequently identified (37%), followed by human coronaviruses (17.1%), parainfluenza viruses (13.9%), and influenza viruses (9.9%). First infection in the post-transplant period occurred at a mean time of 334 days (SD 338). Specific analysis of a subgroup of 65 patients with pre-transplant RVIs was performed. Among them, 39 (59%) patients had symptoms and 14 (21.2%) had a lower respiratory tract infection. Four patients (6.1%) (three rhinovirus and one influenza) needed an intensive care unit admission, of which, three (4.5%) (two rhinovirus and one influenza) were intubated. The patient with influenza infection diagnosed the day of the transplantation died within the first 30 days of the infection. Two patients with rhinovirus infection died within 3 months of unrelated causes. Our data show that rhinovirus infections are predominant in allo-HSCT patients, including among pre-transplant infections; however, mortality due to pre-transplant RVI is low and was only clearly identified in one patient with influenza infection. RVI within the month preceding allo-HSCT is not associated with direct morbidity or mortality in this cohort.
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Understanding Rhinovirus Circulation and Impact on Illness. Viruses 2022; 14:v14010141. [PMID: 35062345 PMCID: PMC8778310 DOI: 10.3390/v14010141] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 01/08/2022] [Accepted: 01/10/2022] [Indexed: 01/27/2023] Open
Abstract
Rhinoviruses (RVs) have been reported as one of the main viral causes for severe respiratory illnesses that may require hospitalization, competing with the burden of other respiratory viruses such as influenza and RSV in terms of severity, economic cost, and resource utilization. With three species and 169 subtypes, RV presents the greatest diversity within the Enterovirus genus, and despite the efforts of the research community to identify clinically relevant subtypes to target therapeutic strategies, the role of species and subtype in the clinical outcomes of RV infection remains unclear. This review aims to collect and organize data relevant to RV illness in order to find patterns and links with species and/or subtype, with a specific focus on species and subtype diversity in clinical studies typing of respiratory samples.
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Loubet P, Bouzid D, Debray MP, Visseaux B. Place des virus respiratoires dans les pneumonies aiguës communautaires de l'adulte : quels changements depuis la Covid-19 ? M�DECINE ET MALADIES INFECTIEUSES FORMATION 2022. [PMCID: PMC8815763 DOI: 10.1016/j.mmifmc.2021.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
L’émergence du SARS-CoV-2 a renforcé l'intérêt pour la place des virus respiratoires, dans les pneumonies aiguës communautaires, en mettant en exergue de nombreux points encore mal connus tels que la part des infections asymptomatiques, les interactions entre virus respiratoires et pathogènes non viraux, leurs périodes d'incubation, leur pathogénicité ou encore la durée d'excrétion variable. La présentation clinique et radiologique des pneumonies aiguës communautaires ne permet pas toujours de distinguer l'origine virale de l'origine bactérienne. L'absence de réelle conséquence thérapeutique semble un frein à l'utilisation des PCR multiplex dans la pratique quotidienne. Toutefois, l'amélioration en termes de délai de rendu des résultats et du nombre de pathogènes inclus dans les panels, ainsi que l'accumulation récente de données épidémiologiques et cliniques, devraient aider à rationaliser l'utilisation de ces tests, faciliter l'interprétation de leurs résultats et guider l'utilisation des molécules antivirales en développement.
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Genetic diversity and epidemiology of human rhinovirus among children with severe acute respiratory tract infection in Guangzhou, China. Virol J 2021; 18:174. [PMID: 34425845 PMCID: PMC8382100 DOI: 10.1186/s12985-021-01645-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Accepted: 08/18/2021] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Human rhinovirus (HRV) is one of the major viruses of acute respiratory tract disease among infants and young children. This work aimed to understand the epidemiological and phylogenetic features of HRV in Guangzhou, China. In addition, the clinical characteristics of hospitalized children infected with different subtype of HRV was investigated. METHODS Hospitalized children aged < 14 years old with acute respiratory tract infections were enrolled from August 2018 to December 2019. HRV was screened for by a real-time reverse-transcription PCR targeting the viral 5'UTR. RESULTS HRV was detected in 6.41% of the 655 specimens. HRV infection was frequently observed in children under 2 years old (57.13%). HRV-A and HRV-C were detected in 18 (45%) and 22 (55%) specimens. All 40 HRV strains detected were classified into 29 genotypes. The molecular evolutionary rate of HRV-C was estimated to be 3.34 × 10-3 substitutions/site/year and was faster than HRV-A (7.79 × 10-4 substitutions/site/year). Children who experienced rhinorrhoea were more common in the HRV-C infection patients than HRV-A. The viral load was higher in HRV-C detection group than HRV-A detection group (p = 0.0148). The median peak symptom score was higher in patients with HRV-C infection as compared to HRV-A (p = 0.0543), even though the difference did not significance. CONCLUSION This study revealed the molecular epidemiological characteristics of HRV in patients with respiratory infections in southern China. Children infected with HRV-C caused more severe disease characteristics than HRV-A, which might be connected with higher viral load in patients infected with HRV-C. These findings will provide valuable information for the pathogenic mechanism and treatment of HRV infection.
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Bizot E, Bousquet A, Charpié M, Coquelin F, Lefevre S, Le Lorier J, Patin M, Sée P, Sarfati E, Walle S, Visseaux B, Basmaci R. Rhinovirus: A Narrative Review on Its Genetic Characteristics, Pediatric Clinical Presentations, and Pathogenesis. Front Pediatr 2021; 9:643219. [PMID: 33829004 PMCID: PMC8019700 DOI: 10.3389/fped.2021.643219] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 02/03/2021] [Indexed: 12/11/2022] Open
Abstract
Human rhinoviruses (HRVs) are the leading cause of common colds. With the development of new molecular methods since the 2000s, HRVs have been increasingly involved among severe clinical infections. Recent knowledge of the HRV genetic characteristics has also improved the understanding of their pathogenesis. This narrative review aims to provide a current comprehensive knowledge about this virus in the pediatric community. HRVs represent a main cause of upper and lower respiratory tract infections in children. HRV is the second virus involved in bronchiolitis and pneumonia in children, and HRV bronchiolitis has a higher risk of recurrent wheezing episode or asthma. Some recent findings described HRVs in stools, blood, or cerebrospinal fluid, thanks to new molecular techniques such as polymerase chain reaction (PCR) by detecting HRVs with high sensibility. However, the high rate of asymptomatic carriage and the prolonged excretion in postsymptomatic patients complicate interpretation. No sufficient data exist to avoid antibiotic therapy in pediatric high-risk population with HRV detection. Severe clinical presentations due to HRVs can be more frequent in specific population with chronic pathology or genetic particularity. Inflammatory response is mediated by the nuclear factor (NF)-kappa B pathway and production of interferon (IFN)-beta and IFN-gamma, interleukin 8 (IL8), and IL1b. No specific treatment or antiviral therapy exists, although research is still ongoing. Nowadays, in addition to benign diseases, HRVs are recognized to be involved in some severe clinical presentations. Recent advances in genetic knowledge or specific inflammatory response may lead to specific treatment.
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Affiliation(s)
- Etienne Bizot
- Department of Microbiology, Robert Debré Hospital, APHP, Paris, France.,Departement of Emergency and Pediatrics, Louis-Mourier Hospital, APHP, Colombes, France
| | - Anais Bousquet
- Departement of Emergency and Pediatrics, Louis-Mourier Hospital, APHP, Colombes, France
| | - Maelle Charpié
- Departement of Emergency and Pediatrics, Louis-Mourier Hospital, APHP, Colombes, France
| | - Florence Coquelin
- Departement of Emergency and Pediatrics, Louis-Mourier Hospital, APHP, Colombes, France
| | - Servane Lefevre
- Departement of Emergency and Pediatrics, Louis-Mourier Hospital, APHP, Colombes, France
| | - Justin Le Lorier
- Departement of Emergency and Pediatrics, Louis-Mourier Hospital, APHP, Colombes, France
| | - Margaux Patin
- Departement of Emergency and Pediatrics, Louis-Mourier Hospital, APHP, Colombes, France
| | - Perrine Sée
- Departement of Emergency and Pediatrics, Louis-Mourier Hospital, APHP, Colombes, France
| | - Eytan Sarfati
- Departement of Emergency and Pediatrics, Louis-Mourier Hospital, APHP, Colombes, France
| | - Servane Walle
- Departement of Emergency and Pediatrics, Louis-Mourier Hospital, APHP, Colombes, France
| | - Benoit Visseaux
- Department of Virology, Bichat Hospital, APHP, Paris, France.,University of Paris, Inserm, IAME, UMR1137, Paris, France
| | - Romain Basmaci
- Departement of Emergency and Pediatrics, Louis-Mourier Hospital, APHP, Colombes, France.,University of Paris, Inserm, IAME, UMR1137, Paris, France
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Li L, Hsu SH, Gu X, Jiang S, Shang L, Sun G, Sun L, Zhang L, Wang C, Ren Y, Wang J, Pan J, Liu J, Bin C. Aetiology and prognostic risk factors of mortality in patients with pneumonia receiving glucocorticoids alone or glucocorticoids and other immunosuppressants: a retrospective cohort study. BMJ Open 2020; 10:e037419. [PMID: 33109645 PMCID: PMC7592294 DOI: 10.1136/bmjopen-2020-037419] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
OBJECTIVES Long-term use of high-dose glucocorticoids can lead to severe immunosuppression and increased risk of treatment-resistant pneumonia and mortality. We investigated the aetiology and prognostic risk factors of mortality in hospitalised patients who developed pneumonia while receiving glucocorticoid therapy alone or glucocorticoid and other immunosuppressant therapies. DESIGN Retrospective cohort study. SETTING Six secondary and tertiary academic hospitals in China. PARTICIPANTS Patients receiving glucocorticoids who were hospitalised with pneumonia between 1 January 2013 and 31 December 2019. MAIN OUTCOMES We analysed the prevalence of comorbidities, microbiology, antibiotic susceptibility patterns, 30-day and 90-day mortality and prognostic risk factors. RESULTS CONCLUSIONS: A total of 716 patients were included, with pneumonia pathogens identified in 69.8% of patients. Significant morbidities occurred, including respiratory failure (50.8%), intensive care unit transfer (40.8%) and mechanical ventilation (36%), with a 90-day mortality of 26.0%. Diagnosis of pneumonia occurred within 6 months of glucocorticoid initiation for 69.7% of patients with Cytomegalovirus (CMV) pneumonia and 79.0% of patients with Pneumocystis jirovecii pneumonia (PCP). Pathogens, including Pneumocystis, CMV and multidrug-resistant bacteria, were identified more frequently in patients with persistent lymphocytopenia and high-dose glucocorticoid treatment (≥30 mg/day of prednisolone or equivalent within 30 days before admission). The 90-day mortality was significantly lower for non-CMV viral pneumonias than for PCP (p<0.05), with a similar mortality as CMV pneumonias (24.2% vs 38.1% vs 27.4%, respectively). Cox regression analysis indicated several independent negative predictors for mortality in this patient population, including septic shock, respiratory failure, persistent lymphocytopenia, interstitial lung disease and high-dose glucocorticoid use.Patients who developed pneumonia while receiving glucocorticoid therapy experienced high rates of opportunistic infections, with significant morbidity and mortality. These findings should be carefully considered when determining treatment strategies for this patient population.
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Affiliation(s)
- Lijuan Li
- Department of Pulmonary and Critical Care Medicine, National Center for Clinical Research on Respiratory Diseases, China-Japan Friendship Hospital, Beijing, China
| | - Steven H Hsu
- Department of Medical Intensive Care Unit, Houston Methodist Hospital, Houston, Texas, USA
| | - Xiaoying Gu
- Department of Pulmonary and Critical Care Medicine, National Center for Clinical Research on Respiratory Diseases, China-Japan Friendship Hospital, Beijing, China
| | - Shan Jiang
- Department of Pulmonary and Critical Care Medicine, National Center for Clinical Research on Respiratory Diseases, China-Japan Friendship Hospital, Beijing, China
| | - Lianhan Shang
- Department of Pulmonary and Critical Care Medicine, National Center for Clinical Research on Respiratory Diseases, China-Japan Friendship Hospital, Beijing, China
| | - Guolei Sun
- Department of Pulmonary and Critical Care Medicine, National Center for Clinical Research on Respiratory Diseases, China-Japan Friendship Hospital, Beijing, China
| | - Lingxiao Sun
- Department of Pulmonary and Critical Care Medicine, National Center for Clinical Research on Respiratory Diseases, China-Japan Friendship Hospital, Beijing, China
| | - Li Zhang
- Department of Pulmonary and Critical Care Medicine, National Center for Clinical Research on Respiratory Diseases, China-Japan Friendship Hospital, Beijing, China
| | - Chuan Wang
- Department of Pulmonary and Critical Care Medicine, First Hospital of Shijiazhuang, Shijiazhuang, China
| | - Yali Ren
- Department of Pulmonary and Critical Care Medicine, Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Jinxiang Wang
- Department of Respiratory and Critical Care Medicine, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Jianliang Pan
- Department of Pulmonary and Critical Care Medicine, Second People's Hospital of Weifang, Weifang, China
| | - Jiangbo Liu
- Department of Pulmonary and Critical Care Medicine, Tianjin First Central Hospital, Tianjin, China
| | - Cao Bin
- Department of Pulmonary and Critical Care Medicine, Laboratory of Clinical Microbiology and Infectious Diseases; Institute of Respiratory Medicine, Chinese Academy of Medical Science; Tsinghua University-Peking University Joint Center for Life Sciences, China-Japan Friendship Hospital, Beijing, China
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Gabutti G, De Motoli F, Sandri F, Toffoletto MV, Stefanati A. Viral Respiratory Infections in Hematological Patients. Infect Dis Ther 2020; 9:495-510. [PMID: 32638228 PMCID: PMC7339094 DOI: 10.1007/s40121-020-00313-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Indexed: 12/11/2022] Open
Abstract
Viral infections of the respiratory system represent one of the most important complications in hematological patients in terms of both the severity of the clinical picture and its related impact on the duration of hospitalization, and of mortality. The most implicated viruses are those that commonly cause community-based respiratory diseases: respiratory syncytial virus, Influenza virus and rhinovirus. However, in some cases the clinical picture may be triggered by first infection with or reactivation of pathogens normally not responsible for clinically relevant diseases in immunocompetent subjects. This issue is currently being taken into greater consideration within the scientific community. However, the strong heterogeneity in the epidemiology and clinical expression of these infections and the lack of adequate therapeutic options imply that there is currently no uniform consensus on the best management of these patients. The main purpose of this review is to highlight which viruses are currently most implicated in the onset of these infections, what is their incidence in so heterogeneous and fragile patients and the factors that lead to disease's onset and evolution. Possible or available clinical management options, diagnostic and therapeutic tools, and preventive and prophylaxis measures are also discussed.
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Affiliation(s)
- Giovanni Gabutti
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy.
| | - Francesco De Motoli
- Post-Graduate School of Hygiene and Preventive Medicine, University of Ferrara, Ferrara, Italy
| | - Federica Sandri
- Post-Graduate School of Hygiene and Preventive Medicine, University of Ferrara, Ferrara, Italy
| | | | - Armando Stefanati
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
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12
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Pérez A, Montoro J, Hernani R, Lorenzo I, Hernández‐Boluda JC, Giménez E, Gómez MD, Balaguer‐Roselló A, Gonzalez‐Barberá E, Guerreiro M, Aguilar C, Navarro D, Solano C, Sanz J, Piñana JL. Assessment of immunodeficiency scoring index performance in enterovirus/rhinovirus respiratory infection after allogeneic hematopoietic stem cell transplantation. Transpl Infect Dis 2020; 22:e13301. [DOI: 10.1111/tid.13301] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 04/12/2020] [Accepted: 04/13/2020] [Indexed: 12/30/2022]
Affiliation(s)
- Ariadna Pérez
- Department of Hematology Hospital Clínico Universitario Fundación INCLIVA Valencia Spain
| | - Juan Montoro
- Department of Hematology Hospital Universitari I Politècnic la Fe Valencia Spain
| | - Rafael Hernani
- Department of Hematology Hospital Clínico Universitario Fundación INCLIVA Valencia Spain
| | - Ignacio Lorenzo
- Department of Hematology Hospital Universitari I Politècnic la Fe Valencia Spain
| | - Juan Carlos Hernández‐Boluda
- Department of Hematology Hospital Clínico Universitario Fundación INCLIVA Valencia Spain
- Department of Medicine School of Medicine University of Valencia Valencia Spain
| | - Estela Giménez
- Microbiology Service Hospital Clínico Universitario Valencia Spain
| | - María Dolores Gómez
- Department of Microbiology School of Medicine University of Valencia Valencia Spain
| | | | - Eva Gonzalez‐Barberá
- Department of Microbiology School of Medicine University of Valencia Valencia Spain
| | - Manuel Guerreiro
- Department of Hematology Hospital Universitari I Politècnic la Fe Valencia Spain
| | - Cristóbal Aguilar
- Department of Hematology Hospital Universitari I Politècnic la Fe Valencia Spain
| | - David Navarro
- Department of Medicine School of Medicine University of Valencia Valencia Spain
- Microbiology Service Hospital Clínico Universitario Valencia Spain
| | - Carlos Solano
- Department of Hematology Hospital Clínico Universitario Fundación INCLIVA Valencia Spain
- Department of Medicine School of Medicine University of Valencia Valencia Spain
| | - Jaime Sanz
- Department of Hematology Hospital Universitari I Politècnic la Fe Valencia Spain
- Department of Medicine School of Medicine University of Valencia Valencia Spain
- CIBERONC Instituto Carlos III Madrid Spain
| | - José Luis Piñana
- Department of Hematology Hospital Universitari I Politècnic la Fe Valencia Spain
- CIBERONC Instituto Carlos III Madrid Spain
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13
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Legoff J, Zucman N, Lemiale V, Mokart D, Pène F, Lambert J, Kouatchet A, Demoule A, Vincent F, Nyunga M, Bruneel F, Contejean A, Mercier-Delarue S, Rabbat A, Lebert C, Perez P, Meert AP, Benoit D, Schwebel C, Jourdain M, Darmon M, Resche-Rigon M, Azoulay E. Clinical Significance of Upper Airway Virus Detection in Critically Ill Hematology Patients. Am J Respir Crit Care Med 2020; 199:518-528. [PMID: 30230909 DOI: 10.1164/rccm.201804-0681oc] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
RATIONALE Noninvasive diagnostic multiplex molecular tests may enable the early identification and treatment of viral infections in critically ill immunocompromised patients. OBJECTIVES To assess the association between viral detection in nasopharyngeal swabs and ICU mortality in critically ill hematology patients. METHODS This was a post hoc analysis of a prospective cohort of critically ill hematology patients admitted to 17 ICUs. Nasal swabs sampled and frozen at ICU admission were tested using a multiplex PCR assay. Predictors of ICU mortality and assay positivity were identified. MEASUREMENTS AND MAIN RESULTS Of the 747 patients (447 with acute respiratory failure [ARF]), 21.3% had a virus detected (56.4% rhinovirus/enterovirus and 30.7% influenza/parainfluenza/respiratory syncytial viruses). Overall ICU and hospital mortality rates were 26% and 37%, respectively. Assay positivity was associated with lymphoproliferative disorders, hematopoietic stem cell transplantation, treatment with steroids or other immunosuppressants, ARF (25.5% vs. 16.3%; P = 0.004), and death in the ICU (28.9% vs. 19.3%; P = 0.008). The association with ICU mortality was significant for all viruses and was strongest for influenza/parainfluenza/respiratory syncytial viruses. In patients with ARF, detection of any respiratory virus was independently associated with ICU mortality (odds ratio, 2.07; 95% confidence interval, 1.22-3.50). CONCLUSIONS Respiratory virus detection in the upper airway by multiplex PCR assay is common in critically ill hematology patients. In patients with ARF, respiratory virus detection was independently associated with ICU mortality. Multiplex PCR assay may prove helpful for the risk stratification of hematology patients with ARF. Studies to understand whether respiratory tract viruses play a causal role in outcomes are warranted.
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Affiliation(s)
| | | | | | - Djamel Mokart
- 3 Intensive Care Unit, Paoli Calmette Institute, Marseille, France
| | - Frédéric Pène
- 4 Intensive Care Unit, AP-HP, Cochin Teaching Hospital, Paris, France
| | - Jérôme Lambert
- 5 Statistics Department, AP-HP, Saint Louis Teaching Hospital, Paris, France
| | | | - Alexandre Demoule
- 7 Intensive Care Unit, AP-HP, Pitié Salpêtrière Teaching Hospital, Paris, France
| | - François Vincent
- 8 Intensive Care Unit, AP-HP, Avicennes Teaching Hospital, Bobigny, France
| | - Martine Nyunga
- 9 Intensive Care Unit, Roubaix Regional Hospital Center, Roubaix, France
| | - Fabrice Bruneel
- 10 Intensive Care Unit, Versailles Teaching Hospital, Le Chesnay, France
| | | | | | - Antoine Rabbat
- 4 Intensive Care Unit, AP-HP, Cochin Teaching Hospital, Paris, France
| | - Christine Lebert
- 11 Intensive Care Unit, District Hospital Center, La Roche sur Yon, France
| | - Pierre Perez
- 12 Intensive Care Unit, Brabois Teaching Hospital, Nancy, France
| | | | - Dominique Benoit
- 14 Intensive Care Unit, Ghent University Hospital, Ghent, Belgium
| | - Carole Schwebel
- 15 Intensive Care Unit, Grenoble Teaching Hospital, Grenoble, France; and
| | - Mercé Jourdain
- 16 Intensive Care Unit, Regional Teaching Hospital, Lille, France
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14
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Ljubin-Sternak S, Meštrović T, Ivković-Jureković I, Kolarić B, Slović A, Forčić D, Tot T, Mijač M, Vraneš J. The Emerging Role of Rhinoviruses in Lower Respiratory Tract Infections in Children - Clinical and Molecular Epidemiological Study From Croatia, 2017-2019. Front Microbiol 2019; 10:2737. [PMID: 31849887 PMCID: PMC6901631 DOI: 10.3389/fmicb.2019.02737] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Accepted: 11/11/2019] [Indexed: 01/06/2023] Open
Abstract
Rhinoviruses (RVs) are increasingly implicated not only in mild upper respiratory tract infections, but also in more severe lower respiratory tract infections; however, little is known about species diversity and viral epidemiology of RVs among the infected children. Therefore, we investigated the rhinovirus (RV) infection prevalence over a 2-year period, compared it with prevalence patterns of other common respiratory viruses, and explored clinical and molecular epidemiology of RV infections among 590 children hospitalized with acute respiratory infection in north-western and central parts of Croatia. For respiratory virus detection, nasopharyngeal and pharyngeal flocked swabs were taken from each patient and subsequently analyzed with multiplex RT-PCR. To determine the RV species in a subset of positive children, 5'UTR in RV-positive samples has been sequenced. Nucleotide sequences of referent RV strains were retrieved by searching the database with Basic Local Alignment Tool, and used to construct alignments and phylogenetic trees using MAFFT multiple sequence alignment tool and the maximum likelihood method, respectively. In our study population RV was the most frequently detected virus, diagnosed in 197 patients (33.4%), of which 60.4% was detected as a monoinfection. Median age of RV-infected children was 2.25 years, and more than half of children infected with RV (55.8%) presented with lower respiratory tract infections. Most RV cases were detected from September to December, and all three species co-circulated during the analyzed period (2017-2019). Sequence analysis based on 5'UTR region yielded 69 distinct strains; the most prevalent was RV-C (47.4%) followed by RV-A (44.7%) and RV-B (7.9%). Most of RV-A sequences formed a distinct phylogenetic group; only strains RI/HR409-18 (along with a reference strain MF978777) clustered with RV-C strains. Strains belonging to the group C were the most diverse (41.6% identity among strains), while group B was the most conserved (71.5% identity among strains). Despite such differences in strain groups (hitherto undescribed in Croatia), clinical presentation of infected children was rather similar. Our results are consistent with newer studies that investigated the etiology of acute respiratory infections, especially those focused on children with lower respiratory tract infections, where RVs should always be considered as potentially serious pathogens.
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Affiliation(s)
- Sunčanica Ljubin-Sternak
- Molecular Microbiology Department, Dr. Andrija Štampar Teaching Institute of Public Health, Zagreb, Croatia
- Medical Microbiology Department, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Tomislav Meštrović
- Clinical Microbiology and Parasitology Unit, Polyclinic “Dr. Zora Profozić”, Zagreb, Croatia
- University Centre Varaždin, University North, Varaždin, Croatia
| | - Irena Ivković-Jureković
- Department of Pulmonology, Allergy, Immunology and Rheumatology, Children’s Hospital Zagreb, Zagreb, Croatia
- Faculty for Dental Medicine and Healthcare/School of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia
| | - Branko Kolarić
- Department of Epidemiology, Dr. Andrija Štampar Teaching Institute of Public Health, Zagreb, Croatia
- Faculty of Medicine, University of Rijeka, Rijeka, Croatia
| | - Anamarija Slović
- Center of Excellence for Virus Immunology and Vaccines, Center for Research and Knowledge Transfer in Biotechnology, University of Zagreb, Zagreb, Croatia
| | - Dubravko Forčić
- Center of Excellence for Virus Immunology and Vaccines, Center for Research and Knowledge Transfer in Biotechnology, University of Zagreb, Zagreb, Croatia
| | - Tatjana Tot
- Department of Microbiology, General Hospital Karlovac, Karlovac, Croatia
| | - Maja Mijač
- Molecular Microbiology Department, Dr. Andrija Štampar Teaching Institute of Public Health, Zagreb, Croatia
- Medical Microbiology Department, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Jasmina Vraneš
- Molecular Microbiology Department, Dr. Andrija Štampar Teaching Institute of Public Health, Zagreb, Croatia
- Medical Microbiology Department, School of Medicine, University of Zagreb, Zagreb, Croatia
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15
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Zhou F, Wang Y, Liu Y, Liu X, Gu L, Zhang X, Pu Z, Yang G, Liu B, Nie Q, Xue B, Feng J, Guo Q, Liu J, Fan H, Chen J, Zhang Y, Xu Z, Pang M, Chen Y, Nie X, Cai Z, Xu J, Peng K, Li X, Xiang P, Zhang Z, Jiang S, Su X, Zhang J, Li Y, Jin X, Jiang R, Dong J, Song Y, Zhou H, Wang C, Cao B. Disease severity and clinical outcomes of community-acquired pneumonia caused by non-influenza respiratory viruses in adults: a multicentre prospective registry study from the CAP-China Network. Eur Respir J 2019; 54:13993003.02406-2018. [PMID: 31164430 DOI: 10.1183/13993003.02406-2018] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 05/02/2019] [Indexed: 02/05/2023]
Abstract
Although broad knowledge of influenza viral pneumonia has been established, the significance of non-influenza respiratory viruses in community-acquired pneumonia (CAP) and their impact on clinical outcomes remains unclear, especially in the non-immunocompromised adult population.Hospitalised immunocompetent patients with CAP were prospectively recruited from 34 hospitals in mainland China. Respiratory viruses were detected by molecular methods. Comparisons were conducted between influenza and non-influenza viral infection groups.In total, 915 out of 2336 adult patients with viral infection were enrolled in the analysis, with influenza virus (28.4%) the most frequently detected virus, followed by respiratory syncytial virus (3.6%), adenovirus (3.3%), human coronavirus (3.0%), parainfluenza virus (2.2%), human rhinovirus (1.8%) and human metapneumovirus (1.5%). Non-influenza viral infections accounted for 27.4% of viral pneumonia. Consolidation was more frequently observed in patients with adenovirus infection. The occurrence of complications such as sepsis (40.1% versus 39.6%; p=0.890) and hypoxaemia (40.1% versus 37.2%; p=0.449) during hospitalisation in the influenza viral infection group did not differ from that of the non-influenza viral infection group. Compared with influenza virus infection, the multivariable adjusted odds ratios of CURB-65 (confusion, urea >7 mmol·L-1, respiratory rate ≥30 breaths·min-1, blood pressure <90 mmHg (systolic) or ≤60 mmHg (diastolic), age ≥65 years) ≥3, arterial oxygen tension/inspiratory oxygen fraction <200 mmHg, and occurrence of sepsis and hypoxaemia for non-influenza respiratory virus infection were 0.87 (95% CI 0.26-2.84), 0.72 (95% CI 0.26-1.98), 1.00 (95% CI 0.63-1.58) and 1.05 (95% CI 0.66-1.65), respectively. The hazard ratio of 90-day mortality was 0.51 (95% CI 0.13-1.91).The high incidence of complications in non-influenza viral pneumonia and similar impact of non-influenza respiratory viruses relative to influenza virus on disease severity and outcomes suggest more attention should be given to CAP caused by non-influenza respiratory viruses.
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Affiliation(s)
- Fei Zhou
- Dept of Pulmonary and Critical Care Medicine, Center for Respiratory Diseases, China-Japan Friendship Hospital, Institute of Respiratory Medicine Chinese Academy of Medical Science, National Clinical Research Center of Respiratory Diseases, Beijing, China.,Clinical Center for Pulmonary Infections, Capital Medical University, Beijing, China.,Tsinghua University-Peking University Joint Center for Life Sciences, Beijing, China.,These authors contributed equally to this work
| | - Yimin Wang
- Dept of Pulmonary and Critical Care Medicine, Center for Respiratory Diseases, China-Japan Friendship Hospital, Institute of Respiratory Medicine Chinese Academy of Medical Science, National Clinical Research Center of Respiratory Diseases, Beijing, China.,Clinical Center for Pulmonary Infections, Capital Medical University, Beijing, China.,Tsinghua University-Peking University Joint Center for Life Sciences, Beijing, China.,These authors contributed equally to this work
| | - Yingmei Liu
- Dept of Pulmonary and Critical Care Medicine, Center for Respiratory Diseases, China-Japan Friendship Hospital, Institute of Respiratory Medicine Chinese Academy of Medical Science, National Clinical Research Center of Respiratory Diseases, Beijing, China.,Clinical Center for Pulmonary Infections, Capital Medical University, Beijing, China.,Tsinghua University-Peking University Joint Center for Life Sciences, Beijing, China.,These authors contributed equally to this work
| | - Xuedong Liu
- Dept of Respiratory Medicine, Qingdao Municipal Hospital, Qingdao, China.,These authors contributed equally to this work
| | - Li Gu
- Dept of Infectious Diseases, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China.,These authors contributed equally to this work
| | - Xiaoju Zhang
- Dept of Respiratory Medicine, Henan Provincial People's Hospital, Zhengzhou, China.,These authors contributed equally to this work
| | - Zenghui Pu
- Dept of Infectious Diseases, Yantai Yu Huang-Ding Hospital, Yantai, China.,These authors contributed equally to this work
| | - Guoru Yang
- Dept of Pulmonary and Critical Care Medicine, Weifang No. 2 People's Hospital, Weifang, China.,These authors contributed equally to this work
| | - Bo Liu
- Dept of Respiratory and Critical Care Medicine, Linzi District People's Hospital, Zibo, China.,These authors contributed equally to this work
| | - Qingrong Nie
- Dept of Respiratory and Critical Care Medicine, Liangxiang Hospital, Beijing, China
| | - Bing Xue
- Dept of Respiratory Medicine, Chuiyangliu Hospital Affiliated to Tshinghua University, Beijing, China
| | - Jing Feng
- Dept of Respiratory Medicine, General Hospital of Tianjin Medical University, Tianjin, China
| | - Qiang Guo
- Dept of Respiratory, Emergency and Critical Care Medicine, First Affiliated Hospital of Soochow University, Jiangsu, China
| | - Jianhua Liu
- Dept of Respiratory Medicine, Beijing Huairou Hospital of University of Chinese Academy of Science, Beijing, China
| | - Hong Fan
- Dept of Pulmonary and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Jin Chen
- Dept of Respiratory Medicine, Fuxing Hospital, Capital Medical University, Beijing, China
| | - Yongxiang Zhang
- Dept of Respiratory Medicine, Daxing Teaching Hospital, Capital Medical University, Beijing, China
| | - Zhenyang Xu
- Dept of Pulmonary and Critical Care Medicine, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Min Pang
- Dept of Respiratory Medicine, First Hospital of Shanxi Medical University, Taiyuan, China
| | - Yu Chen
- Dept of Pulmonary and Critical Care Medicine, Shengjing Hospital of China Medical University, Beijing China
| | - Xiuhong Nie
- Dept of Respiratory Medicine, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Zhigang Cai
- Dept of Pulmonary and Critical Care Medicine, Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Jinfu Xu
- Dept of Pulmonary and Critical Care Medicine, Shanghai Pulmonary Hospital, Shanghai, China
| | - Kun Peng
- Dept of Respiratory Medicine, Beijing No. 6 Hospital, Beijing, China
| | - Xiangxin Li
- Dept of Pulmonary and Critical Care Medicine, Beijing Changping Hospital, Beijing, China
| | - Pingchao Xiang
- Dept of Pulmonary and Critical Care Medicine, Peking University Shougang Hospital, Beijing, China
| | - Zuoqing Zhang
- Dept of Respiratory Medicine, Beijing Shijingshan Hospital, Beijing, China
| | - Shujuan Jiang
- Dept of Pulmonary and Critical Care Medicine, Shandong Province Hospital, Jinan, China
| | - Xin Su
- Dept of Respiratory Medicine, Nanjing General Hospital of Nanjing Military Command, PLA, Nanjing, China
| | - Jie Zhang
- Dept of Respiratory Medicine, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yanming Li
- Dept of Pulmonary and Critical Care Medicine, Beijing Hospital, Beijing, China
| | - Xiuhong Jin
- Dept of Respiratory Medicine, Beijing Pinggu Hospital, Beijing, China
| | - Rongmeng Jiang
- Infectious Disease Diagnosis and Treatment Center, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Jianping Dong
- Dept of Infectious Diseases, Beijing Haidian Hospital, Haidian Section of Peking University Third Hospital, Beijing, China
| | - Yuanlin Song
- Dept of Pulmonary and Critical Care Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Hong Zhou
- Dept of Respiratory Medicine, Beijing Electric Power Hospital, Beijing, China
| | - Chen Wang
- Dept of Pulmonary and Critical Care Medicine, Center for Respiratory Diseases, China-Japan Friendship Hospital, Institute of Respiratory Medicine Chinese Academy of Medical Science, National Clinical Research Center of Respiratory Diseases, Beijing, China.,Clinical Center for Pulmonary Infections, Capital Medical University, Beijing, China.,Tsinghua University-Peking University Joint Center for Life Sciences, Beijing, China.,These authors contributed equally to this work
| | - Bin Cao
- Dept of Pulmonary and Critical Care Medicine, Center for Respiratory Diseases, China-Japan Friendship Hospital, Institute of Respiratory Medicine Chinese Academy of Medical Science, National Clinical Research Center of Respiratory Diseases, Beijing, China .,Clinical Center for Pulmonary Infections, Capital Medical University, Beijing, China.,Tsinghua University-Peking University Joint Center for Life Sciences, Beijing, China.,These authors contributed equally to this work
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16
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Zhang D, Lou X, Yan H, Pan J, Mao H, Tang H, Shu Y, Zhao Y, Liu L, Li J, Chen D, Zhang Y, Ma X. Respiratory virus associated with surgery in children patients. Respir Res 2019; 20:126. [PMID: 31208426 PMCID: PMC6580463 DOI: 10.1186/s12931-019-1086-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Accepted: 05/29/2019] [Indexed: 11/25/2022] Open
Abstract
Background Viral respiratory infection (VRI) is a common contraindication to elective surgery. Asymptomatic shedding among pediatric surgery patients (PSPs) could potentially lead to progression of symptomatic diseases and cause outbreaks of respiratory diseases. The aim of this study is to investigate the incidence of infection among mild symptomatic PSP group and asymptomatic PSP group after surgical procedure. Methods We collected the induced sputum from enrolled 1629 children (under 18 years of age) with no respiratory symptom prior to pediatric surgery between March 2017 and February 2019. We tested 16 different respiratory virus infections in post-surgery mild symptomatic PSP group and asymptomatic PSP group using a quantitative real-time reverse transcriptase polymerase chain reaction (qRT-PCR) assay panel. We analyzed symptom data and quantitative viral load to investigate the association between viruses, symptoms and viral quantity in qRT-PCR-positive PSPs. Results Out of 1629 children enrolled, a total of 204 respiratory viruses were present in 171 (10.50%) PSPs including 47 patients with mild symptoms and 124 with no symptoms after surgery. Commonly detected viruses were human rhino/enterovirus (HRV/EV, 42.19%), parainfluenza virus 3 (PIV3, 24.48%), coronavirus (CoV NL63, OC43, HKU1, 11.46%), and respiratory syncytial virus (RSV, 9.9%). PIV3 infection with a higher viral load was frequently found in PSPs presenting with mild symptoms, progressing to pneumonia with radiographic evidence after surgery. HRV/EV were the most commonly detected pathogens in both asymptomatic and mild symptomatic PSPs. CoV (OC43, HKU1) infections with a higher viral load were mostly observed in asymptomatic PSPs progressing to alveolar or interstitial infiltration. Conclusions Our study suggested that PIV3 is a new risk factor for VRI in PSPs. Employing a more comprehensive, sensitive and quantitative method should be considered for preoperative testing of respiratory viruses in order to guide optimal surgical timing.
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Affiliation(s)
- Dan Zhang
- NHC Key Laboratory of Medical Virology and Viral Diseases, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, No.155 Changbai Road, Changping district, Beijing, 102206, China.,Institute of Microbiology, Zhejiang Provincial Center for Disease Control and Prevention, No. 3399 Binsheng Road, 310051, Binjiang district, Hangzhou, China
| | - Xiuyu Lou
- Institute of Microbiology, Zhejiang Provincial Center for Disease Control and Prevention, No. 3399 Binsheng Road, 310051, Binjiang district, Hangzhou, China
| | - Hao Yan
- Institute of Microbiology, Zhejiang Provincial Center for Disease Control and Prevention, No. 3399 Binsheng Road, 310051, Binjiang district, Hangzhou, China
| | - Junhang Pan
- Institute of Microbiology, Zhejiang Provincial Center for Disease Control and Prevention, No. 3399 Binsheng Road, 310051, Binjiang district, Hangzhou, China
| | - Haiyan Mao
- Institute of Microbiology, Zhejiang Provincial Center for Disease Control and Prevention, No. 3399 Binsheng Road, 310051, Binjiang district, Hangzhou, China
| | - Hongfeng Tang
- Department of Pathology, The Children's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yan Shu
- Department of Pathology, The Children's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yun Zhao
- Department of Pathology, The Children's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Lei Liu
- Department of Pathology, The Children's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Junping Li
- Department of Pathology, The Children's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Dong Chen
- Department of Laboratory Medicine, The Sixth People Hospital of Wenzhou, Wenzhou, China
| | - Yanjun Zhang
- Institute of Microbiology, Zhejiang Provincial Center for Disease Control and Prevention, No. 3399 Binsheng Road, 310051, Binjiang district, Hangzhou, China.
| | - Xuejun Ma
- NHC Key Laboratory of Medical Virology and Viral Diseases, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, No.155 Changbai Road, Changping district, Beijing, 102206, China.
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17
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Fontana L, Strasfeld L. Respiratory Virus Infections of the Stem Cell Transplant Recipient and the Hematologic Malignancy Patient. Infect Dis Clin North Am 2019; 33:523-544. [PMID: 30940462 PMCID: PMC7126949 DOI: 10.1016/j.idc.2019.02.004] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Respiratory virus infections in hematologic stem cell transplant recipients and patients with hematologic malignancies are increasingly recognized as a cause of significant morbidity and mortality. The often overlapping clinical presentation makes molecular diagnostic strategies imperative for rapid diagnosis and to inform understanding of the changing epidemiology of each of the respiratory viruses. Most respiratory virus infections are managed with supportive therapy, although there is effective antiviral therapy for influenza. The primary focus should remain on primary prevention infection control procedures and isolation precautions, avoidance of ill contacts, and vaccination for influenza.
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Affiliation(s)
- Lauren Fontana
- Division of Infectious Disease, Department of Medicine, Oregon Health and Science University, 3181 Southwest Sam Jackson Park Road, Mail Code L457, Portland, OR 97239, USA.
| | - Lynne Strasfeld
- Division of Infectious Disease, Department of Medicine, Oregon Health and Science University, 3181 Southwest Sam Jackson Park Road, Mail Code L457, Portland, OR 97239, USA
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18
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Waghmare A, Xie H, Kuypers J, Sorror ML, Jerome KR, Englund JA, Boeckh M, Leisenring WM. Human Rhinovirus Infections in Hematopoietic Cell Transplant Recipients: Risk Score for Progression to Lower Respiratory Tract Infection. Biol Blood Marrow Transplant 2018; 25:1011-1021. [PMID: 30537551 PMCID: PMC6511300 DOI: 10.1016/j.bbmt.2018.12.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Accepted: 12/04/2018] [Indexed: 12/22/2022]
Abstract
Risk factors for rhinovirus lower respiratory tract infection are not well characterized. Several risk factors in hematopoietic cell transplant recipients were identified. A risk score for progression to lower respiratory tract infection was developed.
Human rhinovirus lower respiratory tract infection (LRTI) is associated with mortality after hematopoietic cell transplantation (HCT); however, risk factors for LRTI are not well characterized. We sought to develop a risk score for progression to LRTI from upper respiratory tract infection (URTI) in HCT recipients. Risk factors for LRTI within 90 days were analyzed using Cox regression among HCT recipients with rhinovirus URTI between January 2009 and March 2016. The final multivariable model included factors with a meaningful effect on the bootstrapped optimism corrected concordance statistic. Weighted score contributions based on hazard ratios were determined. Cumulative incidence curves estimated the probability of LRTI at various score cut-offs. Of 588 rhinovirus URTI events, 100 (17%) progressed to LRTI. In a final multivariable model allogeneic grafts, prior rhinovirus URTI, low lymphocyte count, low albumin, positive cytomegalovirus serostatus, recipient statin use, and steroid use ≥2 mg/kg/day were associated with progression to LRTI. A weighted risk score cut-off with the highest sensitivity and specificity was determined. Risk scores above this cut-off were associated with progression to LRTI (cumulative incidence 28% versus 11% below cut-off; P < .001). The weighted risk score for progression to rhinovirus LRTI can help identify and stratify patients for clinical management and for future clinical trials of therapeutics in HCT recipients.
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Affiliation(s)
- Alpana Waghmare
- Vaccine and Infectious Diseases Division, Fred Hutchinson Cancer Research Center, Seattle, WA; Department of Pediatrics, University of Washington, Seattle, WA; Department of Pediatrics, Seattle Children's Hospital, Seattle, WA.
| | - Hu Xie
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Jane Kuypers
- Department of Laboratory Medicine, University of Washington, Seattle, WA
| | - Mohamed L Sorror
- Department of Medicine, University of Washington, Seattle, WA; Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Keith R Jerome
- Vaccine and Infectious Diseases Division, Fred Hutchinson Cancer Research Center, Seattle, WA; Department of Laboratory Medicine, University of Washington, Seattle, WA
| | - Janet A Englund
- Department of Pediatrics, University of Washington, Seattle, WA; Department of Pediatrics, Seattle Children's Hospital, Seattle, WA
| | - Michael Boeckh
- Vaccine and Infectious Diseases Division, Fred Hutchinson Cancer Research Center, Seattle, WA; Department of Medicine, University of Washington, Seattle, WA
| | - Wendy M Leisenring
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA
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19
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Bonvehí PE, Temporiti ER. Transmission and Control of Respiratory Viral Infections in the Healthcare Setting. CURRENT TREATMENT OPTIONS IN INFECTIOUS DISEASES 2018; 10:182-196. [PMID: 32226322 PMCID: PMC7099383 DOI: 10.1007/s40506-018-0163-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Purpose of the review Viral respiratory infections have been recognized as a cause of severe illness in immunocompromised and non-immunocompromised hosts. This acknowledgement is a consequence of improvement in diagnosis and better understanding of transmission. Available vaccines and antiviral drugs for prophylaxis and treatment have been developed accordingly. Viral respiratory pathogens are increasingly recognized as nosocomial pathogens as well. The purpose of this review is to describe the most frequent and relevant nosocomial viral respiratory infections, their mechanisms of transmission and the infection control measures to prevent their spread in the healthcare setting. Recent findings Although most mechanisms of transmission and control measures of nosocomial viral infections are already known, improved diagnostic tools allow better characterization of these infections and also lead to the discovery of new viruses such as the coronavirus, which is the cause of the Middle East Respiratory Syndrome, or the human bocavirus. Also, the ability to understand better the impact, dissemination and prevention of these viruses, allows us to improve the measures to prevent these infections. Summary Healthcare viral respiratory infections increase patient morbidity. Each virus has a different mechanism of transmission; therefore, early detection and prompt implementation of infection control measures are very important in order to avoid their transmission in the hospital setting.
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Affiliation(s)
- Pablo E Bonvehí
- Department of Internal Medicine and Division of Infectious Diseases, Centro de Educación Médica e Investigaciones Clínicas (CEMIC), Galván 4102, C1431FWO Ciudad Autónoma de Buenos Aires, Argentina
| | - Elena R Temporiti
- Department of Internal Medicine and Division of Infectious Diseases, Centro de Educación Médica e Investigaciones Clínicas (CEMIC), Galván 4102, C1431FWO Ciudad Autónoma de Buenos Aires, Argentina
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20
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A chip-based rapid genotyping assay to discriminate between rhinovirus species A, B and C. J Clin Virol 2017; 99-100:10-14. [PMID: 29268148 DOI: 10.1016/j.jcv.2017.12.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Revised: 12/01/2017] [Accepted: 12/06/2017] [Indexed: 11/20/2022]
Abstract
BACKGROUND Human rhinoviruses (RVs) are increasingly associated with severe disease of the respiratory tract. Multiple studies highlighted the clinical significance of different RV species; RV-C is linked to asthma exacerbations and increased disease severity in children, whereas RV-B seems to correlate with milder disease. OBJECTIVES Current typing strategies for differentiation of RV species are time consuming and require extensive equipment. Here we present a novel genotyping tool to discriminate RV species A, B and C. STUDY DESIGN The method encompasses a VP4/VP2 polymerase chain reaction (PCR), followed by hybridization of the product on a macro array with probes covering RV-A, B, and C, produced by Chipron as custom array. Validation was performed with respiratory specimens submitted for diagnostic evaluation to the Academic Medical Center. A selection of RV PCR-positive samples genotyped based on VP4/VP2 sequencing was evaluated. Diagnostic performance was tested on respiratory samples positive for RV in an in-house multiplex respiratory PCR from January 2016 to January 2017. In-house primers and additional genotype-specific primers were used for sequencing to investigate array-negative and array-double-positive samples. RESULTS The majority of samples pretyped RVs (n = 135) were classified correctly, except for one that was assigned RV-C instead of RV-A, and 3 samples tested negative. The array gave four double-positive results; the presence of more than one genotype was confirmed in two samples. In 173/187 (92.5%) RV-positive tested patient samples from 2016, the test resulted in a designated species. RV species A was identified in 109 specimens (58.3%), RV-B in 26 (13.9%), and RV-C in 56 (29.9%) samples. Sequencing of the probe region of 14 (7.6%) negative samples revealed up to 3 mismatches to the probes for 12 samples; in 2 cases no PCR product was generated. Notably, in 18 samples the chip detected more than one species, of which 16 were confirmed by sequencing. DISCUSSION The Chipron LCD RV array provides a fast and highly sensitive method for discrimination between rhinovirus species, and has the power to detect dual infections.
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Van Rijn AL, Claas EC, von dem Borne PA, Kroes ACM, de Vries JJC. Rhinovirus viremia in adult patients with high viral load in bronchoalveolar lavages. J Clin Virol 2017; 96:105-109. [PMID: 29049949 DOI: 10.1016/j.jcv.2017.10.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Revised: 09/29/2017] [Accepted: 10/11/2017] [Indexed: 01/06/2023]
Abstract
BACKGROUND In children, rhinovirus viremia has been associated with higher nasopharyngeal loads and increase in severity of clinical signs and symptoms. OBJECTIVES This study aims to detect rhinovirus viremia in adult patients and to establish potential correlations with the clinical course. STUDY DESIGN Adult patients with rhinovirus strongly positive bronchoalveolar lavages (BAL, quantitation cycle, Cq values <25) detected between 2008 and 2014 were studied retrospectively. Blood sampled between two weeks before and two weeks after BAL sampling was tested for rhinovirus RNA. Underlying conditions, symptoms, radiography, microbiological data, and disease outcome were analysed. RESULTS Twenty-seven of 43 patients with rhinovirus positive BAL at Cq values <25 had blood samples available within the prespecified time-frame (mean blood 3-4 samples per patient). Four of these 27 patients (15%) tested rhinovirus RNA positive in their blood (of whom one patient twice). Genotyping demonstrated rhinovirus A01, A24, B52 and B92 in these four immunocompromised patients. Viremic patients were not significantly different with regard to underlying conditions, respiratory symptoms, radiological findings, co-pathogens nor the number of blood samples tested for RV. However, patients with rhinovirus viremia had significant higher mortality rates compared to patients without viremia, as all four died as a consequence of respiratory problems (100%) versus 22% (5/23), p=0.007 (Fisher's exact). CONCLUSIONS Rhinovirus viremia can occur in adult patients with a high viral load in BAL fluid. Rhinovirus viremia may be considered a negative prognostic factor, although a causative role with regard to the adverse outcome has yet to be demonstrated.
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Affiliation(s)
- Anneloes L Van Rijn
- Department of Medical Microbiology, Leiden University Medical Center, Postbox 9600, 2300 RC Leiden, The Netherlands.
| | - Eric C Claas
- Department of Medical Microbiology, Leiden University Medical Center, Postbox 9600, 2300 RC Leiden, The Netherlands.
| | - Peter A von dem Borne
- Department of Medical Haematology, Leiden University Medical Center, Postbox 9600, 2300 RC Leiden, The Netherlands.
| | - Aloys C M Kroes
- Department of Medical Microbiology, Leiden University Medical Center, Postbox 9600, 2300 RC Leiden, The Netherlands.
| | - Jutte J C de Vries
- Department of Medical Microbiology, Leiden University Medical Center, Postbox 9600, 2300 RC Leiden, The Netherlands.
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22
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Walter JM, Wunderink RG. Severe Respiratory Viral Infections: New Evidence and Changing Paradigms. Infect Dis Clin North Am 2017; 31:455-474. [PMID: 28687214 PMCID: PMC7347414 DOI: 10.1016/j.idc.2017.05.004] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Lower respiratory tract infection is a leading cause of death in the United States. Advances in diagnostic testing have improved our ability to detect pathogens. Viral pathogens are important causal pathogens in immunocompetent patients. As the number of elderly adults and those with chronic medical conditions increases, the burden of viral respiratory infections will increase. Clinicians must be familiar with the characteristics of rhinovirus, human adenoviruses, respiratory syncytial virus, and human metapneumovirus. Major challenges include distinguishing true infection from asymptomatic carriage and characterizing patients admitted with severe lower respiratory tract infection who do not have a causative pathogen identified.
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Affiliation(s)
- James M Walter
- Division of Pulmonary and Critical Care, Department of Medicine, Northwestern University Feinberg School of Medicine, 676 North St Clair Street, Arkes 14-000, Chicago, IL 60611, USA
| | - Richard G Wunderink
- Division of Pulmonary and Critical Care, Department of Medicine, Northwestern University Feinberg School of Medicine, 676 North St Clair Street, Arkes 14-000, Chicago, IL 60611, USA.
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23
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Abstract
Acute upper and lower respiratory infections are a major public health problem and a leading cause of morbidity and mortality worldwide. At greatest risk are young children, the elderly, the chronically ill, and those with suppressed or compromised immune systems. Viruses are the predominant cause of respiratory tract illnesses and include RNA viruses such as respiratory syncytial virus, influenza virus, parainfluenza virus, metapneumovirus, rhinovirus, and coronavirus. Laboratory testing is required for a reliable diagnosis of viral respiratory infections, as a clinical diagnosis can be difficult since signs and symptoms are often overlapping and not specific for any one virus. Recent advances in technology have resulted in the development of newer diagnostic assays that offer great promise for rapid and accurate detection of respiratory viral infections. This chapter emphasizes the fundamental characteristics and clinical importance of the various RNA viruses that cause upper and lower respiratory tract diseases in the immunocompromised host. It highlights the laboratory methods that can be used to make a rapid and definitive diagnosis for the greatest impact on the care and management of ill patients, and the prevention and control of hospital-acquired infections and community outbreaks.
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24
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Holm-Hansen C, Midgley S, Schjørring S, Fischer T. The importance of enterovirus surveillance in a Post-polio world. Clin Microbiol Infect 2017; 23:352-354. [DOI: 10.1016/j.cmi.2017.02.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Revised: 02/03/2017] [Accepted: 02/07/2017] [Indexed: 11/24/2022]
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25
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Shahani L, Ariza-Heredia EJ, Chemaly RF. Antiviral therapy for respiratory viral infections in immunocompromised patients. Expert Rev Anti Infect Ther 2017; 15:401-415. [PMID: 28067078 PMCID: PMC7103713 DOI: 10.1080/14787210.2017.1279970] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Accepted: 01/05/2017] [Indexed: 12/18/2022]
Abstract
INTRODUCTION Respiratory viruses (influenza, parainfluenza, respiratory syncytial virus, coronavirus, human metapneumovirus, and rhinovirus) represent the most common causes of respiratory viral infections in immunocompromised patients. Also, these infections may be more severe in immunocompromised patients than in the general population. Early diagnosis and treatment of viral infections continue to be of paramount importance in immunocompromised patients; because once viral replication and invasive infections are evident, prognosis can be grave. Areas covered: The purpose of this review is to provide an overview of the main antiviral agents used for the treatment of respiratory viral infections in immunocompromised patients and review of the new agents in the pipeline. Expert commentary: Over the past decade, important diagnostic advances, specifically, the use of rapid molecular testing has helped close the gap between clinical scenarios and pathogen identification and enhanced early diagnosis of viral infections and understanding of the role of prolonged shedding and viral loads. Advancements in novel antiviral therapeutics with high resistance thresholds and effective immunization for preventable infections in immunocompromised patients are needed.
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Affiliation(s)
- Lokesh Shahani
- McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Ella J. Ariza-Heredia
- Department of Infectious Diseases, Infection Control and Employee Health, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Roy F. Chemaly
- Department of Infectious Diseases, Infection Control and Employee Health, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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26
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Seo S, Waghmare A, Scott EM, Xie H, Kuypers JM, Hackman RC, Campbell AP, Choi SM, Leisenring WM, Jerome KR, Englund JA, Boeckh M. Human rhinovirus detection in the lower respiratory tract of hematopoietic cell transplant recipients: association with mortality. Haematologica 2017; 102:1120-1130. [PMID: 28183847 PMCID: PMC5451345 DOI: 10.3324/haematol.2016.153767] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Accepted: 01/31/2017] [Indexed: 11/20/2022] Open
Abstract
Human rhinoviruses are the most common respiratory viruses detected in patients after hematopoietic cell transplantation. Although rhinovirus appears to occasionally cause severe lower respiratory tract infection in immunocompromised patients, the clinical significance of rhinovirus detection in the lower respiratory tract remains unknown. We evaluated 697 recipients transplanted between 1993 and 2015 with rhinovirus in respiratory samples. As comparative cohorts, 273 recipients with lower respiratory tract infection caused by respiratory syncytial virus (N=117), parainfluenza virus (N=120), or influenza (N=36) were analyzed. Factors associated with mortality were analyzed using Cox proportional hazard models. Among 569 subjects with rhinovirus upper respiratory tract infection and 128 subjects with rhinovirus lower respiratory tract infection, probabilities of overall mortality at 90 days were 6% and 41%, respectively (P<0.001). The survival rate after lower respiratory tract infection was not affected by the presence of co-pathogens (55% in patients with co-pathogens, 64% in patients without, P=0.34). Low monocyte count (P=0.027), oxygen use (P=0.015), and steroid dose greater than 1 mg/kg/day (P=0.003) before diagnosis were significantly associated with mortality among patients with lower respiratory tract infection in multivariable analysis. Mortality after rhinovirus lower respiratory tract infection was similar to that after lower respiratory tract infection by respiratory syncytial virus, parainfluenza virus or influenza in an adjusted model. In summary, transplant recipients with rhinovirus detection in the lower respiratory tract had high mortality rates comparable to viral pneumonia associated with other well-established respiratory viruses. Our data suggest rhinovirus can contribute to severe pulmonary disease in immunocompromised hosts.
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Affiliation(s)
- Sachiko Seo
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA.,Department of Hematology and Oncology, National Cancer Research Center East, Chiba, Japan
| | - Alpana Waghmare
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA.,Department of Pediatrics, University of Washington, Seattle, WA, USA.,Pediatric Infectious Disease Division, Seattle Children's Hospital, WA, USA
| | - Emily M Scott
- School of Medicine, University of Washington, Seattle, WA, USA
| | - Hu Xie
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Jane M Kuypers
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA.,Department of Laboratory Medicine, University of Washington, Seattle, WA, USA
| | - Robert C Hackman
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Angela P Campbell
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA.,Department of Pediatrics, University of Washington, Seattle, WA, USA.,Pediatric Infectious Disease Division, Seattle Children's Hospital, WA, USA
| | - Su-Mi Choi
- Division of Infectious Diseases, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Wendy M Leisenring
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Keith R Jerome
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA.,Department of Laboratory Medicine, University of Washington, Seattle, WA, USA
| | - Janet A Englund
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA.,Department of Pediatrics, University of Washington, Seattle, WA, USA.,Pediatric Infectious Disease Division, Seattle Children's Hospital, WA, USA
| | - Michael Boeckh
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA .,Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA.,Department of Medicine, University of Washington, Seattle, WA, USA
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27
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Hung IFN, Zhang AJ, To KKW, Chan JFW, Zhu SHS, Zhang R, Chan TC, Chan KH, Yuen KY. Unexpectedly Higher Morbidity and Mortality of Hospitalized Elderly Patients Associated with Rhinovirus Compared with Influenza Virus Respiratory Tract Infection. Int J Mol Sci 2017; 18:ijms18020259. [PMID: 28134768 PMCID: PMC5343795 DOI: 10.3390/ijms18020259] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2016] [Revised: 01/19/2017] [Accepted: 01/23/2017] [Indexed: 11/17/2022] Open
Abstract
Rhinovirus is a common cause of upper and lower respiratory tract infections in adults, especially among the elderly and immunocompromised. Nevertheless, its clinical characteristics and mortality risks have not been well described. A retrospective analysis on a prospective cohort was conducted in a single teaching hospital center over a one-year period. We compared adult patients hospitalized for pneumonia caused by rhinovirus infection with those hospitalized for influenza infection during the same period. All recruited patients were followed up for at least 3 months up to 15 months. Independent risk factors associated with mortality for rhinovirus infection were identified. Between 1 March 2014 and 28 February 2015, a total of 1946 patients were consecutively included for analysis. Of these, 728 patients were hospitalized for rhinovirus infection and 1218 patients were hospitalized for influenza infection. Significantly more rhinovirus patients were elderly home residents and had chronic lung diseases (p < 0.001), whereas more influenza patients had previous stroke (p = 0.02); otherwise, there were no differences in the Charlson comorbidity indexes between the two groups. More patients in the rhinovirus group developed pneumonia complications (p = 0.03), required oxygen therapy, and had a longer hospitalization period (p < 0.001), whereas more patients in the influenza virus group presented with fever (p < 0.001) and upper respiratory tract symptoms of cough and sore throat (p < 0.001), and developed cardiovascular complications (p < 0.001). The 30-day (p < 0.05), 90-day (p < 0.01), and 1-year (p < 0.01) mortality rate was significantly higher in the rhinovirus group than the influenza virus group. Intensive care unit admission (odds ratio (OR): 9.56; 95% confidence interval (C.I.) 2.17–42.18), elderly home residents (OR: 2.60; 95% C.I. 1.56–4.33), requirement of oxygen therapy during hospitalization (OR: 2.62; 95% C.I. 1.62–4.24), and hemoglobin level <13.3 g/dL upon admission (OR: 2.43; 95% C.I. 1.16–5.12) were independent risk factors associated with 1-year mortality in patients hospitalized for rhinovirus infection. Rhinovirus infection in the adults was associated with significantly higher mortality and longer hospitalization when compared with influenza virus infection. Institutionalized older adults were particularly at risk. More stringent infection control among health care workers in elderly homes could lower the infection rate before an effective vaccine and antiviral become available.
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Affiliation(s)
- Ivan F N Hung
- State Key Laboratory for Emerging Infectious Diseases, Carol Yu's Centre for Infection and Division of Infectious Diseases, The University of Hong Kong, Queen Mary Hospital, Hong Kong SAR, China.
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, 102 Pokfulam Road, Pokfulam, Hong Kong SAR, China.
| | - Anna Jinxia Zhang
- State Key Laboratory for Emerging Infectious Diseases, Carol Yu's Centre for Infection and Division of Infectious Diseases, The University of Hong Kong, Queen Mary Hospital, Hong Kong SAR, China.
| | - Kelvin K W To
- State Key Laboratory for Emerging Infectious Diseases, Carol Yu's Centre for Infection and Division of Infectious Diseases, The University of Hong Kong, Queen Mary Hospital, Hong Kong SAR, China.
| | - Jasper F W Chan
- State Key Laboratory for Emerging Infectious Diseases, Carol Yu's Centre for Infection and Division of Infectious Diseases, The University of Hong Kong, Queen Mary Hospital, Hong Kong SAR, China.
| | - Shawn H S Zhu
- State Key Laboratory for Emerging Infectious Diseases, Carol Yu's Centre for Infection and Division of Infectious Diseases, The University of Hong Kong, Queen Mary Hospital, Hong Kong SAR, China.
| | - Ricky Zhang
- State Key Laboratory for Emerging Infectious Diseases, Carol Yu's Centre for Infection and Division of Infectious Diseases, The University of Hong Kong, Queen Mary Hospital, Hong Kong SAR, China.
| | - Tuen-Ching Chan
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, 102 Pokfulam Road, Pokfulam, Hong Kong SAR, China.
| | - Kwok-Hung Chan
- State Key Laboratory for Emerging Infectious Diseases, Carol Yu's Centre for Infection and Division of Infectious Diseases, The University of Hong Kong, Queen Mary Hospital, Hong Kong SAR, China.
| | - Kwok-Yung Yuen
- State Key Laboratory for Emerging Infectious Diseases, Carol Yu's Centre for Infection and Division of Infectious Diseases, The University of Hong Kong, Queen Mary Hospital, Hong Kong SAR, China.
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28
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van der Linden L, Bruning AHL, Thomas XV, Minnaar RP, Rebers SPH, Schinkel J, de Jong MD, Pajkrt D, Wolthers KC. A molecular epidemiological perspective of rhinovirus types circulating in Amsterdam from 2007 to 2012. Clin Microbiol Infect 2016; 22:1002.e9-1002.e14. [PMID: 27554204 PMCID: PMC7129042 DOI: 10.1016/j.cmi.2016.08.007] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Revised: 07/15/2016] [Accepted: 08/16/2016] [Indexed: 12/03/2022]
Abstract
Rhinoviruses (RVs) are frequently detected respiratory viruses that cause mild common cold symptoms, but may also lead to more severe respiratory tract infections. The large number of RV types, classified into species A, B and C, hampers clear insights into the epidemiology and clinical significance of each RV type. The aim of this study was to map the circulation of RV types in the Amsterdam area. RV-positive nasopharyngeal and oropharyngeal samples, collected from 2007 to 2012 in the Academic Medical Centre (Amsterdam, the Netherlands), were typed based on the sequence of the region coding for capsid proteins VP4 and VP2. RV-A, RV-B and RV-C were found in proportions of of 52.4% (334/637), 11.3% (72/637), and 36.2% (231/637), respectively. We detected 129 of the 167 currently classified types. RVs circulated throughout the entire year with a peak in the autumn and a decline in the summer. Some RV types were observed throughout the entire sampling period and others had a more seasonal pattern. Nine RV-A and four RV-B novel provisionally assigned types were identified. This study provides an insight into the molecular epidemiology of RVs in the Amsterdam area. The RVs circulating are diverse and include several provisionally new types.
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Affiliation(s)
- L van der Linden
- Laboratory of Clinical Virology, Department of Medical Microbiology, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands.
| | - A H L Bruning
- Department of Paediatric Infectious Diseases, Emma Children's Hospital, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
| | - X V Thomas
- Laboratory of Clinical Virology, Department of Medical Microbiology, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
| | - R P Minnaar
- Laboratory of Clinical Virology, Department of Medical Microbiology, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
| | - S P H Rebers
- Laboratory of Clinical Virology, Department of Medical Microbiology, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
| | - J Schinkel
- Laboratory of Clinical Virology, Department of Medical Microbiology, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
| | - M D de Jong
- Laboratory of Clinical Virology, Department of Medical Microbiology, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
| | - D Pajkrt
- Department of Paediatric Infectious Diseases, Emma Children's Hospital, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
| | - K C Wolthers
- Laboratory of Clinical Virology, Department of Medical Microbiology, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
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29
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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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