1
|
Redondo E, Rivero-Calle I, Mascarós E, Yuste JE, Fernández-Prada M, Ocaña D, Jimeno I, Gil A, Molina J, Díaz-Maroto JL, Linares M, Martinón-Torres F. [Vaccination against community acquired pneumonia in adults. Update 2021 of the position paper by Neumoexpertos en Prevención Group]. Semergen 2021; 47:411-425. [PMID: 34332864 DOI: 10.1016/j.semerg.2021.06.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Revised: 06/07/2021] [Accepted: 06/08/2021] [Indexed: 12/13/2022]
Abstract
Community-acquired pneumonia (CAP) continues to be an important cause of morbidity and mortality in adults. The aim of this study is to update the practical prevention guide for CAP through vaccination in Spain developed in 2016 and updated in 2018, based on available vaccines and evidence through bibliographic review and expert opinion. The arrival of COVID-19 as a new cause of CAP and the recent availability of safe and effective vaccines constitutes the most significant change. Vaccines against pneumococcus, influenza, pertussis and COVID-19 can help to reduce the burden of disease from CAP and its associated complications. The available evidence supports the priority indications established in this guide, and it would be advisable to try to achieve a widespread dissemination and implementation of these recommendations in routine clinical practice.
Collapse
Affiliation(s)
- E Redondo
- Medicina de Familia, Grupo de Actividades Preventivas y Salud Pública SEMERGEN, Centro de Salud Internacional, Ayuntamiento de Madrid, Madrid, España.
| | - I Rivero-Calle
- Servicio de Pediatría, Sección de Pediatría Clínica, Infectológica y Traslacional, Hospital Clínico Universitario, Santiago de Compostela, A Coruña, España; Genética Vacunas e Infecciones Pediátricas (GENVIP), Instituto de Investigación de Santiago, Santiago de Compostela, A Coruña, España
| | - E Mascarós
- Medicina de Familia, Departamento de Salud Hospital la Fe, Consultorio Auxiliar Arquitecto Tolsá, Valencia, España
| | - J E Yuste
- Centro Nacional de Microbiología, Instituto de Salud Carlos III y CIBER de Enfermedades Respiratorias (CIBERES), Madrid, España
| | - M Fernández-Prada
- Unidad de Vacunas, Servicio Medicina Preventiva y Salud Pública, Hospital Vital Álvarez Buylla, Mieres, Asturias, España
| | - D Ocaña
- Medicina de Familia, Centro de Atención Primaria Algeciras-Norte, Algeciras, Cádiz, España
| | - I Jimeno
- Medicina de Familia, Centro de Salud Isla de Oza, Madrid, España
| | - A Gil
- Medicina Preventiva y Salud Pública, Universidad Rey Juan Carlos, Madrid, España
| | - J Molina
- Medicina de Familia, Centro de Atención Primaria Francia, Fuenlabrada, Madrid, España
| | - J L Díaz-Maroto
- Medicina de Familia, Centro de Atención Primaria de Guadalajara, Guadalajara, España
| | - M Linares
- Medicina de Familia, Microbiología clínica, Miembro del Grupo de Enfermedades Infecciosas de SEMERGEN. Fundación iO, España
| | - F Martinón-Torres
- Servicio de Pediatría, Sección de Pediatría Clínica, Infectológica y Traslacional, Hospital Clínico Universitario, Santiago de Compostela, A Coruña, España; Genética Vacunas e Infecciones Pediátricas (GENVIP), Instituto de Investigación de Santiago, Santiago de Compostela, A Coruña, España
| | | |
Collapse
|
2
|
Amin-Chowdhury Z, Aiano F, Mensah A, Sheppard CL, Litt D, Fry NK, Andrews N, Ramsay ME, Ladhani SN. Impact of the Coronavirus Disease 2019 (COVID-19) Pandemic on Invasive Pneumococcal Disease and Risk of Pneumococcal Coinfection With Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2): Prospective National Cohort Study, England. Clin Infect Dis 2021; 72:e65-e75. [PMID: 33196783 PMCID: PMC7717180 DOI: 10.1093/cid/ciaa1728] [Citation(s) in RCA: 98] [Impact Index Per Article: 32.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 11/11/2020] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Streptococcus pneumoniae coinfection with influenza results in synergistic lethality, but there are limited data on pneumococcal coinfection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). METHODS Public Health England conducts invasive pneumococcal disease (IPD) and SARS-CoV-2 surveillance in England. IPD trends during 2000/2001-2019/2020 epidemiological years were analyzed and cases during February-June 2020 linked with laboratory-confirmed SARS-CoV-2 infections. Multivariable logistic regression was used to assess risk factors for death. RESULTS IPD incidence in 2019/2020 (7.6/100 000; n = 3964) was 30% (IRR, .70; 95% CI, .18-2.67) lower compared with 2018/2019 (10.9/100 000; n = 5666), with large reductions observed across all age groups during March-June 2020. There were 160 886 SARS-CoV-2 and 1137 IPD cases during February-June 2020, including 40 IPD/coronavirus disease 2019 (COVID-19) co-infections (.025% [95% CI, .018-.034] of SARS-CoV-2 infections; 3.5% [2.5-4.8] of IPD cases), 21 with COVID-19 diagnosed 3-27 days after IPD, and 27 who developed COVID-19 ≥28 days after IPD. Case-fatality rates (CFRs) were 62.5 (25/40), 47.6% (10/21), and 33.3% (9/27), respectively (P < .001). In addition to an independent association with increasing age and serotype group, CFR was 7.8-fold (95% CI, 3.8-15.8) higher in those with IPD/COVID-19 coinfection and 3.9-fold (95% CI, 1.4-10.7) higher in patients who developed COVID-19 3-27 days after IPD compared with patients with IPD only. CONCLUSIONS Large declines in IPD were observed following COVID-19 lockdown. IPD/COVID-19 coinfections were rare but associated with high CFR, mainly in older adults. The rarity, age and serotype distribution of IPD/COVID-19 coinfections do not support wider extension of pneumococcal vaccination.
Collapse
Affiliation(s)
- Zahin Amin-Chowdhury
- Immunisation and Countermeasures Division, Public Health England, London, United Kingdom
| | - Felicity Aiano
- Immunisation and Countermeasures Division, Public Health England, London, United Kingdom
| | - Anna Mensah
- Immunisation and Countermeasures Division, Public Health England, London, United Kingdom
| | - Carmen L Sheppard
- Respiratory and Vaccine Preventable Bacterial Reference Unit (RVBRU), Public Health England, London, United Kingdom
| | - David Litt
- Respiratory and Vaccine Preventable Bacterial Reference Unit (RVBRU), Public Health England, London, United Kingdom
| | - Norman K Fry
- Immunisation and Countermeasures Division, Public Health England, London, United Kingdom.,Respiratory and Vaccine Preventable Bacterial Reference Unit (RVBRU), Public Health England, London, United Kingdom
| | - Nick Andrews
- Statistics, Modelling, and Economics Department, Public Health England, London, United Kingdom
| | - Mary E Ramsay
- Immunisation and Countermeasures Division, Public Health England, London, United Kingdom.,London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Shamez N Ladhani
- Immunisation and Countermeasures Division, Public Health England, London, United Kingdom.,Paediatric Infectious Diseases Research Group (PIDRG), St George's University of London, London, United Kingdom
| |
Collapse
|
3
|
Kellerborg K, Brouwer W, van Baal P. Costs and benefits of interventions aimed at major infectious disease threats: lessons from the literature. THE EUROPEAN JOURNAL OF HEALTH ECONOMICS : HEPAC : HEALTH ECONOMICS IN PREVENTION AND CARE 2020; 21:1329-1350. [PMID: 32789780 PMCID: PMC7425274 DOI: 10.1007/s10198-020-01218-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Accepted: 07/03/2020] [Indexed: 06/11/2023]
Abstract
Pandemics and major outbreaks have the potential to cause large health losses and major economic costs. To prioritize between preventive and responsive interventions, it is important to understand the costs and health losses interventions may prevent. We review the literature, investigating the type of studies performed, the costs and benefits included, and the methods employed against perceived major outbreak threats. We searched PubMed and SCOPUS for studies concerning the outbreaks of SARS in 2003, H5N1 in 2003, H1N1 in 2009, Cholera in Haiti in 2010, MERS-CoV in 2013, H7N9 in 2013, and Ebola in West-Africa in 2014. We screened titles and abstracts of papers, and subsequently examined remaining full-text papers. Data were extracted according to a pre-constructed protocol. We included 34 studies of which the majority evaluated interventions related to the H1N1 outbreak in a high-income setting. Most interventions concerned pharmaceuticals. Included costs and benefits, as well as the methods applied, varied substantially between studies. Most studies used a short time horizon and did not include future costs and benefits. We found substantial variation in the included elements and methods used. Policymakers need to be aware of this and the bias toward high-income countries and pharmaceutical interventions, which hampers generalizability. More standardization of included elements, methodology, and reporting would improve economic evaluations and their usefulness for policy.
Collapse
Affiliation(s)
- Klas Kellerborg
- Erasmus School of Health Policy and Management, Erasmus University Rotterdam, Rotterdam, The Netherlands.
| | - Werner Brouwer
- Erasmus School of Health Policy and Management, Erasmus University Rotterdam, Rotterdam, The Netherlands
| | - Pieter van Baal
- Erasmus School of Health Policy and Management, Erasmus University Rotterdam, Rotterdam, The Netherlands
| |
Collapse
|
4
|
Shiri T, Khan K, Keaney K, Mukherjee G, McCarthy ND, Petrou S. Pneumococcal Disease: A Systematic Review of Health Utilities, Resource Use, Costs, and Economic Evaluations of Interventions. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2019; 22:1329-1344. [PMID: 31708071 DOI: 10.1016/j.jval.2019.06.011] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Revised: 06/20/2019] [Accepted: 06/27/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Pneumococcal diseases cause substantial mortality, morbidity, and economic burden. Evidence on data inputs for economic evaluations of interventions targeting pneumococcal disease is critical. OBJECTIVES To summarize evidence on resource use, costs, health utilities, and cost-effectiveness for pneumococcal disease and associated interventions to inform future economic analyses. METHODS We searched MEDLINE, Embase, Web of Science, CINAHL, PsycINFO, EconLit, and Cochrane databases for peer-reviewed studies in English on pneumococcal disease that reported health utilities using direct or indirect valuation methods, resource use, costs, or cost-effectiveness of intervention programs, and summarized the evidence descriptively. RESULTS We included 383 studies: 9 reporting health utilities, 131 resource use, 160 economic costs of pneumococcal disease, 95 both resource use and costs, and 178 economic evaluations of pneumococcal intervention programs. Health state utility values ranged from 0 to 1 for both meningitis and otitis media and from 0.3 to 0.7 for both pneumonia and sepsis. Hospitalization was shortest for otitis media (range: 0.1-5 days) and longest for sepsis/septicemia (6-48). The main categories of costs reported were drugs, hospitalization, and household or employer costs. Resource use was reported in hospital length of stay and number of contacts with general practitioners. Costs and resource use significantly varied among population ages, disease conditions, and settings. Current vaccination programs for both adults and children, antibiotic use and outreach programs to promote vaccination, early disease detection, and educational programs are cost-effective in most countries. CONCLUSION This study has generated a comprehensive repository of health economic evidence on pneumococcal disease that can be used to inform future economic evaluations of pneumococcal disease intervention programs.
Collapse
Affiliation(s)
- Tinevimbo Shiri
- Liverpool School of Tropical Medicine, Liverpool, England, UK; Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, England, UK.
| | - Kamran Khan
- Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, England, UK
| | - Katherine Keaney
- Population Evidence and Technologies, Warwick Medical School, University of Warwick, England, UK
| | - Geetanjali Mukherjee
- Population Evidence and Technologies, Warwick Medical School, University of Warwick, England, UK
| | - Noel D McCarthy
- Population Evidence and Technologies, Warwick Medical School, University of Warwick, England, UK
| | - Stavros Petrou
- Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, England, UK; Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, England, UK
| |
Collapse
|
5
|
Barnes CE, MacIntyre CR. Risk modelling the mortality impact of antimicrobial resistance in secondary pneumococcal pneumonia infections during the 2009 influenza pandemic. Int J Infect Dis 2019; 85:1-6. [DOI: 10.1016/j.ijid.2019.05.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 05/01/2019] [Accepted: 05/03/2019] [Indexed: 12/18/2022] Open
|
6
|
Invasive Pneumococcal Disease and Influenza Activity in a Pediatric Population: Impact of PCV13 Vaccination in Pandemic and Nonpandemic Influenza Periods. J Clin Microbiol 2019; 57:JCM.00363-19. [PMID: 31189583 DOI: 10.1128/jcm.00363-19] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Accepted: 06/02/2019] [Indexed: 11/20/2022] Open
Abstract
The objective of this study was to analyze the incidence, clinical presentation, and severity of invasive pneumococcal disease (IPD)-causing serotypes and the impact of the 13-valent pneumococcal conjugate vaccination during epidemic and nonepidemic influenza periods in Catalonia, Spain. This was a prospective study in persons aged <18 years diagnosed with IPD between 2012 and 2015 in three Catalan pediatric hospitals. IPD was defined as clinical infection together with isolation of Streptococcus pneumoniae by culture and/or detection by reverse transcription-PCR in a normally sterile sample. Incidence rate ratios (IRRs) and the fraction of IPD prevented associated with 13-valent pneumococcal conjugate vaccine (PCV13) were calculated. The bivariate analysis used the χ2 test and the multivariate analysis nonconditional logistic regression. A total of 229 cases of IPD were recorded. The incidence was higher during influenza epidemic periods (IRR, 2.7; 95% confidence interval [CI], 2.05 to 3.55; P < 0.001), especially for pneumonia (IRR, 3.25; 95% CI, 2.36 to 4.47; P < 0.001), with no differences in the distribution of pneumococcal serotypes. Complications during admission and sequel at discharge were greater during epidemic periods (adjusted odds ratio [aOR], 2.00; 95% CI, 1.06 to 3.77; P = 0.03) than at nonepidemic periods (aOR, 3.38; 95% CI, 1.37 to 8.29; P = 0.01). The prevented fraction for the population (PFp) of IPD in children aged 7 to 59 months was 48% to 49.4%. The PFp was higher in influenza epidemic than nonepidemic periods and increased when ≥2 doses of PCV13 or ≥1 after 24 months were administered. Influenza virus circulation increases the incidence of IPD in persons aged <18 years. In influenza epidemic periods, IPD cases were more severe. Increased PCV13 coverage might increase the fraction of IPD prevented in epidemic and nonepidemic periods.
Collapse
|
7
|
Caldwell R, Roberts CS, An Z, Chen CI, Wang B. The health and economic impact of vaccination with 7-valent pneumococcal vaccine (PCV7) during an annual influenza epidemic and influenza pandemic in China. BMC Infect Dis 2015. [PMID: 26206275 PMCID: PMC4512036 DOI: 10.1186/s12879-015-1021-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND China has experienced several severe outbreaks of influenza over the past century: 1918, 1957, 1968, and 2009. Influenza itself can be deadly; however, the increase in mortality during an influenza outbreak is also attributable to secondary bacterial infections, specifically pneumococcal disease. Given the history of pandemic outbreaks and the associated morbidity and mortality, we investigated the cost-effectiveness of a PCV7 vaccination program in China from the context of typical and pandemic influenza seasons. METHODS A decision-analytic model was employed to evaluate the impact of a 7-valent pneumococcal vaccine (PCV7) infant vaccination program on the incidence, mortality, and cost associated with pneumococcal disease during a typical influenza season (15% flu incidence) and influenza pandemic (30% flu incidence) in China. The model incorporated Chinese data where available and included both direct and indirect (herd) effects on the unvaccinated population, assuming a point in time following the initial introduction of the vaccine where the impact of the indirect effects has reached a steady state, approximately seven years following the implementation of the vaccine program. Pneumococcal disease incidence, mortality, and costs were evaluated over a one year time horizon. Healthcare costs were calculated using a payer perspective and included vaccination program costs and direct medical expenditures from pneumococcal disease. RESULTS The model predicted that routine PCV7 vaccination of infants in China would prevent 5,053,453 cases of pneumococcal disease and 76,714 deaths in a single year during a normal influenza season.The estimated incremental-cost-effectiveness ratios were ¥12,281 (US$1,900) per life-year saved and ¥13,737 (US$2,125) per quality-adjusted-life-year gained. During an influenza pandemic, the model estimated that routine vaccination with PCV7 would prevent 8,469,506 cases of pneumococcal disease and 707,526 deaths, and would be cost-saving. CONCLUSIONS Routine vaccination with PCV7 in China would be a cost-effective strategy at limiting the negative impact of influenza during a typical influenza season. During an influenza pandemic, the benefit of PCV7 in preventing excess pneumococcal morbidity and mortality renders a PCV7 vaccination program cost-saving.
Collapse
Affiliation(s)
- Ronald Caldwell
- Department of Economics, University of Michigan, 611 Tappan Street, Ann Arbor, MI, 48109, USA.
| | - Craig S Roberts
- Health Economics and Outcomes Research, Pfizer Inc, 500 Arcola Road, Collegeville, PA, 19426, USA.
| | - Zhijie An
- National Immunization Programme, Chinese Center for Disease Control and Prevention, 27 Nanwei Road, Xicheng District, Beijing, 100050, P.R. China.
| | - Chieh-I Chen
- Health Economics and Outcomes Research, Pfizer Investment Co. Ltd, 8/F, Citic Square, 1168 Nan Jing Road (W), Shanghai, 200041, P.R. China.
| | - Bruce Wang
- Elysia Group, LLC, Xiamen Street, Alley 113, No. 17-1, Floor 2, Taipei, Taiwan.
| |
Collapse
|
8
|
Nishimura H, Ohkusa Y. Verification of the Overestimation of the "Deaths Associated with Influenza Pandemic of 1918-1919, Japan" Claimed in a Demographic Study. Jpn J Infect Dis 2015; 69:12-7. [PMID: 25971321 DOI: 10.7883/yoken.jjid.2014.362] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Official records show that the Japanese influenza death toll in 1918-1920 was 385 thousand. However, a recently published study claims that the records are skeptical, claiming the figure to be "an anomaly by Asian standard," and re-estimated the number to be about 2 million by its unique demographical calculation. However, it is not sound from the following socio-historical and statistical perspectives: i) Japan had developed accurate registration and surveillance systems which might not have existed in other developing countries; ii) there were unique socio-economic situations that claim that the relatively low mortality rate in Japan was not a "myth"; iii) the proposed re-estimation was an overestimation, because if it was a fact, about 1.6 million influenza deaths should have not been detected nationwide, i.e., about 3% of the population. Also, the influenza death toll was unrealistically large compared to the all-causes mortality of that period; iv) Japan started census in 1920 and it should have significantly affected the demographic data analysis. However, the effect by this artifact was not taken into account. Consequently, it caused the severe overestimation of the death; v) we recalculated the mortality using the same method and dataset but we could not reach an estimated figure similar to that claimed in the paper.
Collapse
Affiliation(s)
- Hidekazu Nishimura
- Virus Research Center, Clinical Research Division, Sendai Medical Center, National Hospital Organization
| | | |
Collapse
|
9
|
Campigotto A, Mubareka S. Influenza-associated bacterial pneumonia; managing and controlling infection on two fronts. Expert Rev Anti Infect Ther 2014; 13:55-68. [DOI: 10.1586/14787210.2015.981156] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
|
10
|
Christopoulou I, Roose K, Ibañez LI, Saelens X. Influenza vaccines to control influenza-associated bacterial infection: where do we stand? Expert Rev Vaccines 2014; 14:55-67. [DOI: 10.1586/14760584.2015.957191] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
11
|
Abstract
DNA vaccine for T1D promising in the clinic HPV vaccines halved infections in US teenage girls Modified DC immunotherapy against melanoma New study looks at clinical severity of human H7N9 infections Prevnar vaccines are valuable for healthcare systems GAPVAC: New consortium in the fight of brain cancer Cytomegalovirus vaccine to enter phase 3 Malaria vaccination using chemically attenuated parasites
Collapse
|