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Stefanizzi P, Di Lorenzo A, Capodiferro L, Moscara L, Noviello C, Vimercati L, De Maria L, Tafuri S. Increasing vaccination coverage among healthcare workers: Active call and mandatory laws. Data from a large general hospital in Southern Italy. Vaccine 2024; 42:126098. [PMID: 39013692 DOI: 10.1016/j.vaccine.2024.06.065] [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: 05/30/2024] [Revised: 06/27/2024] [Accepted: 06/27/2024] [Indexed: 07/18/2024]
Abstract
Influenza and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) are respiratory pathogens which significantly impact healthcare systems. Seasonal vaccination is recommended for all healthcare workers (HCWs) to reduce the risk for both operators and patients. Puglia, a region in Southern Italy, has been enforcing since 2018 a law mandating influenza vaccination in healthcare workers. However, vaccination coverages for this category have always been suboptimal. Our study tests the effectiveness of an active recall intervention on vaccination coverage for influenza and SARS-CoV-2 in the HCWs of a large Apulian hospital (Southern Italy). During the 2023-2024 influenza vaccination season, unvaccinated HCWs of Bari's Policlinico General Hospital were contacted. The e-mail reminded them of a regional law mandating influenza vaccination to all HCWs and offered an appointment for vaccination. SARS-CoV-2 vaccination was also offered. In 2022-2023, 43.16 % of HCWs were vaccinated against influenza and 21.87 % against SARS-CoV-2. Coverage changed during the 2023-2024 season to 54.11 % and 13.58 %, respectively. A regression model showed that vaccination uptake's increase was associated with the e-mail reception and with the operator being a physician vs. non-medical personnel. On the contrary, subjects who received the e-mail did not show an increased SARS-CoV-2 vaccination uptake, which was on the contrary influenced by the worker's age, sex, job title, and area of risk. Our soft-mandate intervention was effective in increasing vaccination uptake by HCWs. Communication with a trained specialist was probably useful, and the possibility to access vaccination services with dedicated appointments increased convenience. Mandatory vaccination policies and active recall seem to synergically impact vaccination uptake.
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Affiliation(s)
| | - Antonio Di Lorenzo
- Bari Aldo Moro University, Interdisciplinary Department of Medicine, Italy
| | - Luca Capodiferro
- Bari Policlinico General University Hospital, Board of Medical Directors, Control Room Program Unit, Italy
| | - Lorenza Moscara
- Bari Aldo Moro University, Interdisciplinary Department of Medicine, Italy
| | - Chiara Noviello
- Bari Aldo Moro University, Interdisciplinary Department of Medicine, Italy
| | - Luigi Vimercati
- Bari Aldo Moro University, Interdisciplinary Department of Medicine, Italy
| | - Luigi De Maria
- Bari Aldo Moro University, Interdisciplinary Department of Medicine, Italy
| | - Silvio Tafuri
- Bari Aldo Moro University, Interdisciplinary Department of Medicine, Italy
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Kommandantvold SA, Chang SC, Surinach A, Yau V, Best JH, Zaraket H, Zhou H, Frimpter J, Blanchet Zumofen MH. Cost-Effectiveness of Baloxavir Marboxil Versus Oseltamivir or no Treatment for the Management of Influenza in the United States. Infect Dis Ther 2024; 13:2071-2087. [PMID: 39150658 PMCID: PMC11343959 DOI: 10.1007/s40121-024-01027-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2024] [Accepted: 07/30/2024] [Indexed: 08/17/2024] Open
Abstract
INTRODUCTION This study sought to evaluate the cost-effectiveness of baloxavir marboxil compared with oseltamivir or no antiviral treatment from a US payer perspective using data from a real-world US administrative claims study. Given baloxavir's ability to rapidly stop viral shedding, the potential health economic implications of a baloxavir-induced population-level reduction in viral transmission was also explored. METHODS A decision tree cost-effectiveness model was developed for seasonal influenza (2018-2020) using a lifetime time horizon with 3.0% discounting for costs and quality-adjusted life-years (QALYs). Patients aged ≥ 12 years could receive baloxavir, oseltamivir or no antiviral treatment. Patient characteristics, complications, and costs were derived from the Merative™ MarketScan® Research Databases including US commercial claims and Medicare and Medicaid Supplemental databases. A scenario analysis explored the impact of reduced viral transmission with baloxavir. RESULTS In the base case analysis, baloxavir was cost-effective within a willingness-to-pay threshold of US$100,000/QALY compared with oseltamivir [incremental cost-effectiveness ratio (ICER), $6813/QALY gained] or no antiviral treatment (ICER, $669/QALY gained). The net monetary benefit (NMB) of baloxavir was $1180 and $6208 compared with oseltamivir and no treatment, respectively. The NMB of baloxavir increased linearly with reductions in viral transmission, where a 5% transmission reduction yielded an NMB of $2592 versus oseltamivir and $7621 versus no treatment. Baloxavir became dominant (more effective and less costly, with ICERs < 0) starting with a 12.0% reduction in viral transmission versus oseltamivir and 6.0% versus no antiviral treatment. CONCLUSION Baloxavir was cost-effective compared with oseltamivir or no antiviral treatment. The potential of baloxavir to reduce viral transmission offers a substantial economic benefit from a US payer perspective.
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Affiliation(s)
| | | | | | | | | | | | - Hao Zhou
- Genentech Inc, South San Francisco, CA, USA
| | - Jeff Frimpter
- Health Interactions, an Inizio Company, San Francisco, CA, USA
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Clinical impact of healthcare-associated respiratory syncytial virus in hospitalized adults. Infect Control Hosp Epidemiol 2023; 44:433-439. [PMID: 36372395 PMCID: PMC10015267 DOI: 10.1017/ice.2022.128] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To describe the clinical impact of healthcare-associated (HA) respiratory syncytial virus (RSV) in hospitalized adults. DESIGN Retrospective cohort study within a prospective, population-based, surveillance study of RSV-infected hospitalized adults during 3 respiratory seasons: October 2017-April 2018, October 2018-April 2019, and October 2019-March 2020. SETTING The study was conducted in 2 academically affiliated medical centers. PATIENTS Each HA-RSV patient (in whom RSV was detected by PCR test ≥4 days after hospital admission) was matched (age, sex, season) with 2 community-onset (CO) RSV patients (in whom RSV was detected ≤3 days of admission). METHODS Risk factors and outcomes were compared among HA-RSV versus CO-RSV patients using conditional logistic regression. Escalation of respiratory support associated with RSV detection (day 0) from day -2 to day +4 was explored among HA-RSV patients. RESULTS In total, 84 HA-RSV patients were matched to 160 CO-RSV patients. In HA-RSV patients, chronic kidney disease was more common, while chronic respiratory conditions and obesity were less common. HA-RSV patients were not more likely to be admitted to an ICU or require mechanical ventilation, but they more often required a higher level of care at discharge compared with CO-RSV patients (44% vs 14%, respectively). Also, 29% of evaluable HA-RSV patients required respiratory support escalation; these patients were older and more likely to have respiratory comorbidities, to have been admitted to intensive care, and to die during hospitalization. CONCLUSIONS HA-RSV in adults may be associated with escalation in respiratory support and an increased level of support in living situation at discharge. Infection prevention and control strategies and RSV vaccination of high-risk adults could mitigate the risk of HA-RSV.
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Blanchet Zumofen MH, Frimpter J, Hansen SA. Impact of Influenza and Influenza-Like Illness on Work Productivity Outcomes: A Systematic Literature Review. PHARMACOECONOMICS 2023; 41:253-273. [PMID: 36515814 PMCID: PMC9748403 DOI: 10.1007/s40273-022-01224-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Accepted: 11/10/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND Influenza is a persistent public health problem with a significant burden on patients, employers, and society. A systematic review by Keech and Beardsworth (2008) characterized the burden of influenza/influenza-like illness (ILI) on absenteeism. We conducted a systematic literature review evaluating the impact of influenza/ILI on work productivity among adults as an update to the work of Keech and Beardsworth. METHODS This systematic review identified studies evaluating the impact of influenza/ILI on absenteeism, presenteeism, or related work productivity measures for employees and employed caregivers based on laboratory confirmation, physician diagnosis, and/or self-reported illness. Eligible studies were in English, French, or German published from 7 March 2007 through 15 February 2022, in PubMed, Embase, or BIOSIS. Two reviewers completed screening and full-text review, with conflicts resolved by a third advisor. Summary data were extracted by two analysts; all records were quality checked by one analyst. Work productivity outcomes were summarized qualitatively, and risk of bias was not evaluated. RESULTS A total of 14,387 records were retrieved; 12,245 titles/abstracts were screened and 145 full-text publications were reviewed, of which 63 were included in the qualitative assessment. Studies of self-reported ILI were most frequent (49%), followed by laboratory-confirmed cases (37%) and physician diagnoses (11%). Overall, approximately 20-75% of employees missed work due to illness across study settings and populations. Mean time out of work among ill employees varied widely across study designs and populations, ranging from < 1 to > 10 days, and was often reported to be approximately 2-3 days. Considerable heterogeneity was observed across study designs, populations, and outcomes. Most employees (≈ 60-80%) reported working while experiencing influenza/ILI symptoms. Reporting of costs was sparse and heterogeneous; one study reported annual costs of influenza-related absences equating to $42,851 per 100,000 employee health plan members. Results were partitioned based on the following categories. Among otherwise healthy adults, 1-74% of workers missed ≥1 workday due to influenza/ILI, for a mean [standard deviation (SD)] of 0.5 (1.44) to 5.3 (4.50) days, and 42-89% reported working while ill, for a mean (SD) of 0.3 (0.63) to 4.4 (3.73) days. Among working caregivers, 50-75% missed work to care for children/household members with influenza/ILI, for 1-2 days on average. Similarly, the mean absenteeism among healthcare workers ranged from 0.5 to 3.2 days. Across studies evaluating vaccination status, generally smaller proportions of vaccinated employees missed time from work due to influenza/ILI. CONCLUSIONS This systematic review summarized the productivity burden of influenza/ILI on the worldwide working-age population. Despite notable heterogeneity in study designs, influenza/ILI case definitions, and productivity outcome measures, this review highlighted the substantial productivity burden that influenza/ILI may have on employees, employers, and society, consistent with the findings of Keech and Beardsworth (2008).
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de Courville C, Cadarette SM, Wissinger E, Alvarez FP. The economic burden of influenza among adults aged 18 to 64: A systematic literature review. Influenza Other Respir Viruses 2022; 16:376-385. [PMID: 35122389 PMCID: PMC8983919 DOI: 10.1111/irv.12963] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 12/22/2021] [Indexed: 11/28/2022] Open
Abstract
While the economic burden of influenza infection is well described among adults aged 65 and older, less is known about younger adults. A systematic literature review was conducted to describe the economic burden of seasonal influenza in adults aged 18 to 64 years, to identify the main determinants of direct and indirect costs, and to highlight any gaps in the existing published evidence. MEDLINE and Embase were searched from 2007 to February 7, 2020, for studies reporting primary influenza-related cost data (direct or indirect) or absenteeism data. Of the 2613 publications screened, 51 studies were included in this review. Half of them were conducted in the United States, and 71% of them described patients with influenza-like illness rather than laboratory-confirmed disease. Only 12 studies reported cost data specifically for at-risk populations. Extracted data highlighted that within the 18- to 64-year-old group, up to 88% of the economic burden of influenza was attributable to indirect costs, and up to 75% of overall direct costs were attributable to hospitalizations. Furthermore, within the 18- to 64-year-old group, influenza-related costs increased with age and underlying medical conditions. The reported cost of influenza-related hospitalizations was found to be up to 2.5 times higher among at-risk populations compared with not-at-risk populations. This review documents the considerable economic impact of influenza among adults aged 18 to 64. In this age group, most of the influenza costs are indirect, which are generally not recognized by decision makers. Future studies should focus on at-risk subgroups, lab-confirmed cases, and European countries.
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Affiliation(s)
| | | | - Erika Wissinger
- Evidence Synthesis & ModelingXcenda, L.L.C.CarrolltonTexasUSA
| | - Fabián P. Alvarez
- Global Health Economics and Value AssessmentSanofi PasteurLyonFrance
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Clancy C, Delungahawatta T, Dunne CP. Hand-hygiene-related clinical trials reported between 2014 and 2020: a comprehensive systematic review. J Hosp Infect 2021; 111:6-26. [PMID: 33744382 PMCID: PMC9585124 DOI: 10.1016/j.jhin.2021.03.007] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 03/08/2021] [Accepted: 03/08/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND There is general consensus that hand hygiene is the most effective way to prevent healthcare-associated infections. However, low rates of compliance amongst healthcare workers have been reported globally. The coronavirus disease 2019 pandemic has further emphasized the need for global improvement in hand hygiene compliance by healthcare workers. AIM This comprehensive systematic review provides an up-to-date compilation of clinical trials, reported between 2014 and 2020, assessing hand hygiene interventions in order to inform healthcare leaders and practitioners regarding approaches to reduce healthcare-associated infections using hand hygiene. METHODS CINAHL, Cochrane, EMbase, Medline, PubMed and Web of Science databases were searched for clinical trials published between March 2014 and December 2020 on the topic of hand hygiene compliance among healthcare workers. In total, 332 papers were identified from these searches, of which 57 studies met the inclusion criteria. FINDINGS Forty-five of the 57 studies (79%) included in this review were conducted in Asia, Europe and the USA. The large majority of these clinical trials were conducted in acute care facilities, including hospital wards and intensive care facilities. Nurses represented the largest group of healthcare workers studied (44 studies, 77%), followed by physicians (41 studies, 72%). Thirty-six studies (63%) adopted the World Health Organization's multi-modal framework or a variation of this framework, and many of them recorded hand hygiene opportunities at each of the 'Five Moments'. However, recording of hand hygiene technique was not common. CONCLUSION Both single intervention and multi-modal hand hygiene strategies can achieve modest-to-moderate improvements in hand hygiene compliance among healthcare workers.
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Affiliation(s)
- C Clancy
- School of Medicine, University of Limerick, Limerick, Ireland
| | | | - C P Dunne
- School of Medicine, University of Limerick, Limerick, Ireland; Centre for Interventions in Infection, Inflammation & Immunity (4i), University of Limerick, Limerick, Ireland.
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Teoh T, Powell J, Kelly J, McDonnell C, Whelan R, O'Connell N, Dunne C. Outcomes of point-of-care testing for influenza in the emergency department of a tertiary referral hospital in Ireland. J Hosp Infect 2021; 110:45-51. [DOI: 10.1016/j.jhin.2021.01.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 01/12/2021] [Accepted: 01/12/2021] [Indexed: 12/25/2022]
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Sendi P, Dräger S, Batzer B, Walser S, Dangel M, Widmer AF. The financial burden of an influenza outbreak in a small rehabilitation centre. Influenza Other Respir Viruses 2019; 14:72-76. [PMID: 31651074 PMCID: PMC6928036 DOI: 10.1111/irv.12696] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2019] [Revised: 07/13/2019] [Accepted: 10/01/2019] [Indexed: 11/29/2022] Open
Abstract
We report an influenza outbreak in a 75-bed rehabilitation centre and present the detailed microeconomic impact that it had during the season 2016/2017. The direct medical, direct non-medical and indirect costs were calculated. The outbreak included 18 patients with influenza and 8 contact patients, leading to 86 days with isolation precautions. During the outbreak month, 25 (15%) employees were absent from work for 89 days (mean 3.6 days, SD ± 1.8), and during the entire influenza season 33 for 175 (5.3 ± SD 4.6) days, respectively. The economic burden related to the outbreak was 114 373 CHF (106 890 €, 112 131 $).
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Affiliation(s)
- Parham Sendi
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Basel, Switzerland.,Institute for Infectious Diseases, University of Bern, Bern, Switzerland
| | - Sarah Dräger
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Bettina Batzer
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Susanne Walser
- Bürgerspital Basel, Reha Chrischona, Bettingen, Switzerland
| | - Marc Dangel
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Andreas F Widmer
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Basel, Switzerland
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