influenza vaccine efficacy systematic review

 

 

 

 

This information cannot be gleaned from previous reviews on the efficacy of the influenza vaccines because they did not specifically examine vaccine efficacy forIn the present work, we conducted a systematic review to estimate the protection afforded by mismatched influenza vaccines. Bibliographies of systematic reviews and protocols were searched for further studies.Randomised clinical trials (RCT) and cohort or casecontrol studies that assessed the efficacy of influenza vaccines in HIV-positive individuals were eligible for inclusion. Potential of the test-negative design for measuring influenza vaccine effectiveness: a systematic review.Expert Rev Vaccines.Efficacy and effectiveness of influenza vaccines: a systematic review and meta-analysis.Lancet Infect Dis. 21 May 2014 | New Finding, Systematic Review / Meta-analysis. Although controversies about influenza vaccine efficacy and effectiveness are rife, current influenza vaccines provide beneficial protection against seasonal influenza virus infection and disease, especially for the elderly. BACKGROUND: Influenza vaccination of elderly individuals is recommended worldwide. Our aim was to review the evidence of efficacy and effectiveness of influenza vaccines in individuals aged 65 years or older. A recent systematic review estimated the overall efficacy of inactivated vaccines against laboratory-confirmed influenza in healthy adults <65 years of age to be 59, although efficacy varied by influenza season. We assessed the efficacy of influenza vaccines in preventing influenza in HIV-positive patients through a systematic review and meta-analysis. Methods We searched 10 electronic databases independently, in duplicate (from inception to June 2007). Efficacy and effectiveness of influenza vaccines: a systematic review and meta-analysisOsterholm MT, Kelley NS, Sommer A, et al.The Lancet Infectious Diseases, Early Online Publication, 26 October 2011Accompanying commentary by Kelly and Valenciano. Dialysis Effectiveness End-stage renal disease GRADE Influenza Systematic review Vaccine.Flow chart for the systematic literature search and study selection related to influenza vaccine efficacy/effectiveness outcomes in patients with end-stage renal disease. Andrea C Tricco, Ayman Chit, Charlene Soobiah, David Hallett, Genevieve Meier, Maggie H Chen, Mariam Tashkandi, Chris T Bauch, Mark Loeb. Comparing influenza vaccine efficacy against mismatched and matched strains: a systematic review and meta-analysis, BMC Medicine, 2013, 153 Interventions to increase influenza vaccination rates of those 60 years and older in the community. Cochrane Database of Systematic Reviews6.

Rhew DC, Glassman PA, Goetz MB. Improving pneumococcal vaccine rates: nurse protocols versus clinical reminders. J Gen Intern Med 199914 Influenza vaccination of health care workers (HCW) to reduce influenza-related outcomes in high risk patients: A Systematic review of clinical and cost-effectiveness.The efficacy of influenza vaccine in elderly persons. A meta-analysis and review of the literature.

"Efficacy and effectiveness of influenza vaccines: a systematic review and meta-analysis."."Influenza vaccination for health-care workers who work with elderly people in institutions: a systematic review".HIV-infected individuals.Systematic review, meta-analysis and assessment of evidence quality.Using a previous systematic review as starting point, we searched MEDLINE, EMBASE and Cochrane data base for studies on efficacy, effectiveness or safety of trivalent inactivated influenza vaccines (TIV) Inactivated seasonal influenza vaccine effectiveness against influenza in recent meta-analyses and systematic reviews ranges from 59 (95 CIThe following table summarises selected current estimates of both vaccine efficacy and vaccine effectiveness against a range of clinical outcomes. Efficacy and effectiveness of influenza vaccines: a systematic review and meta-analysis.Influenza vaccination for immunocompromised patients: systematic review and meta- analysis by etiology. J Infect Dis. 2012 Oct206(8):1250-9. Methods: A systematic review of four electronic databases and other sources was conducted for randomized and observational studies assessing vaccine efficacy or effectiveness (VE) of IIV3-HD against clinical outcomes such as influenza-like illness A 2011 metastudy from the University of Minnesota, Johns Hopkins University and the Marshfield Clinic Research Foundation published in The Lancet, Efficacy and Effectiveness of Influenza Vaccines: A Systematic Review and Meta-Analysisunclear.This review will summarize the evidence about the efficacy and safety of the available vaccines for seasonal influenza licensed in the United States for use in healthy children.Methods/design: An umbrella systematic review (SR) and network. A recently published article in The Lancet Infectious Diseases entitled Efficacy and effectiveness of influenza vaccines: a systematic review and meta-analysis, provides a review of existing flu vaccine efficacy and effectiveness studies. Efficacy and effectiveness of influenza vaccines: a systematic review and meta-analysis. Lancet Infect Dis 201212(1):36-44 42. Sasaki S, Jaimes MC, Holmes TH, et al. However, a 2009 review concluded that there was insufficient evidence to recommend routine use of trivalent influenza vaccine during the first trimester of pregnancy.[74]."Efficacy and effectiveness of influenza vaccines in elderly people: a systematic review". Journal article. Review. Efficacy and effectiveness of influenza vaccines: a systematic review and meta-analysis. Michael T Osterholm, Nicholas S Kelley, Alfred Sommer, Edward A Belongia. Download "Efficacy of influenza vaccination in HIV-positive patients: a systematic review and meta-analysis. "We are a sharing community. So please help us by uploading 1 new document or like us to download Cold-adapted live influenza vaccine versus inactivated vaccine: systemic vaccine reactions, local and systemic antibody response, and vaccine efficacy.Efficacy and effectiveness of influenza vaccines: a systematic review and meta-analysis.vaccine efficacy against mismatched and matched strains: a systematic review and meta-analysis.Abstract. Influenza vaccines are most effective when the antigens in the vaccine match those ofIn the present work we aimed to examine the vaccine efficacy (VE) afforded by influenza Review: flu vaccines provide a moderate risk reduction in healthy children. [Arch Dis Child Educ Pract Ed. 2012]. Quantifying the efficacy of influenza vaccines. [Lancet Infect Dis. In healthy children (equal to or younger than 16 or 18 years old, depending on the study), a systematic review and meta-analyses showed that the efficacy of influenza vaccine against laboratory confirmed influenza ranged from 59 to 82 similarly We assessed the efficacy of influenza vaccines in preventing influenza in HIV-positive patients through a systematic review and meta-analysis. Methods. We searched 10 electronic databases independently, in duplicate (from inception to June 2007). Efficacy and effectiveness of influenza vaccines: a systematic review and meta-analysis. Lancet Infect Dis 201212:3644. 136. Jefferson T, Di Pietrantonj C, Rivetti A, Bawazeer GA, Al-Ansary LA, Ferroni E. Vaccines for preventing influenza in healthy adults. Reviews of influenza vaccine safety and ef-ficacy are contained in the written summaries of conferences on influenza sponsored by the Department of Health and Human Services be-tween 1977 and 1980 (97-104). Vaccine Efficacy During Years of Inexact. This same review found that live-attenuated influenza vaccine (LAIV), had a pooled efficacy of 83 percent in nine of the 12 seasons analyzed for children aged six months to seven years.Efficacy and effectiveness of influenza vaccines: a systematic review and meta-analysis. Influenza vaccines showed high efficacy in children, particularly live vaccines. Effectiveness was lower and the data on hospitalizations were very limited.These conclusions are in line with previously conducted systematic reviews on influenza vaccines (41), suggesting that there is a growing Background and EpidemiologyInfluenza Vaccine Efficacy, Effectiveness, and SafetyEfficacy and effectiveness of influenza vaccines in elderly people: a systematic review. articleOsterholm2012EfficacyAE, titleEfficacy and effectiveness of influenza vaccines: a systematic review and meta-analysis., authorMichael T. Osterholm and Nicholas S. Kelley and Alfred Sommer and Edward A. Belongia, journalThe Lancet. Information about the open-access article Effect of influenza vaccines against mismatched strains: a systematic review protocol in DOAJ.Vaccine efficacy will be calculated using the following formula: (1 - relative risk 100). The success of a seasonal influenza vaccine efficacy trial depends not only upon the design but also upon the annual epidemic characteristics.Effect of influenza vaccines against mismatched strains: a systematic review protocol. A literature search for seasonal influenza vaccine effectiveness in the elderly identified ten systematic reviews [27, 172-179] with 10 to 75 studies.169. Osterholm, M.T et al Efficacy and effectiveness of influenza vaccines: a systematic review and meta-analysis. We estimated random pooled efficacy for trivalent inactivated vaccine (TIV) and live attenuated influenza vaccine (LAIV) when data were available statistical analysis (eg, at least three studies that assessed comparable age groups). We estimated random-effects pooled efficacy for trivalent inactivated vaccine (TIV) and live attenuated influenza vaccine (LAIV) when data were available for statistical analysis (eg, at least three studies that assessed comparable age groups). 2012. Efficacy and effectiveness of influenza vaccines: a systematic review and meta-analysis.Influenza vaccine for patients with chronic obstructive pulmonary disease. Cochrane Database of Systematic Reviews 2006, Issue 1, Art. No. 2. Systematic Review: Methods. This review is written following the PRISMA statement [52]. The protocol, which is described here, was not registered with PRISMA.Yates, P. Mumford, J.A. Equine influenza vaccine efficacy: The significance of antigenic variation. Vet. Microbiol. Efficacy and effectiveness of influenza vaccines: a systematic review and meta-analysis.Modern influenza vaccines are clearly efficacious. However, reported vaccine efficacy will depend on the clinical endpoint used. There may be some grounds to this concern in the context of asthma as a recent Cochrane systematic review [14] investigating the effectiveness of influenza vaccination in those with asthma was inconclusive regarding the efficacy of influenza vaccines. Background and EpidemiologyInfluenza Vaccine Efficacy, Effectiveness, and SafetyEfficacy and effectiveness of influenza vaccines in elderly people: a systematic review. "Efficacy and effectiveness of influenza vaccines: a systematic review and meta-analysis"."Factors associated with uptake of vaccination against pandemic influenza: A systematic review". Vaccine. Efcacy and effectiveness of inuenza vaccines in elderly. people: a systematic review.The efcacy of inuenza vaccine in elderly persons: a meta-. analysis and review of the literature. Ann Internal Med 1995. A systematic review of studies of influenza vaccine among COPD patients identified evidence of reduced risk for exacerbation from vaccination (204).Efficacy and effectiveness of influenza vaccines: a systematic review and meta-analysis. We performed a systematic review and meta-analysis of randomized studies that compared the risk of MAI and ARI betweenConclusions.

Influenza vaccine efficacy against mismatch strains was lower in repeatedly vaccinated children as compared with those vaccinated for the current season only.Vaccination in hematological malignancies: a systematic review of efficacy, effectiveness and safety.Evaluation of pandemic H1N1 (2009) influenza vaccine in adults with solid tumor and hematological malignancies on active systemic treatment.

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