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Vaccination: Influenza Vaccine

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Total 93 results found since Jan 2013.

Influenza vaccination and cardiovascular risk in patients with recent TIA and stroke
Conclusions: Influenza vaccination was not associated with reduced outcome events in patients with recent atherothrombotic ischemic stroke after considering all baseline characteristics (including concomitant medications) associated with influenza vaccination.
Source: Neurology - May 26, 2014 Category: Neurology Authors: Lavallee, P. C., Labreuche, J., Fox, K. M., Lavados, P., Mattle, H., Steg, P. G., Amarenco, P., On behalf of the PERFORM, OPTIC, and AMISTAD Investigators Tags: Stroke prevention, Viral infections, All Cerebrovascular disease/Stroke ARTICLE Source Type: research

Evaluating Clinical Effectiveness of Pneumococcal Vaccination in Preventing Stroke: The CAPAMIS Study, 3-Year Follow-up
This study assessed clinical effectiveness of PPV23 in preventing ischemic stroke in people older than 60 years.Methods: We conducted a population-based cohort study involving 27,204 individuals of 60 years or older in Tarragona, Spain, who were prospectively followed from December 01, 2008, until November 30, 2011. Outcomes were neuroimaging-confirmed ischemic stroke, 30-day mortality from stroke, and all-cause death. Pneumococcal vaccination effectiveness was evaluated by Cox regression analyses, estimating hazard ratios (HRs) adjusted for age, sex, comorbidities, and influenza vaccine status.Results: Cohort members were...
Source: Journal of Stroke and Cerebrovascular Diseases - March 21, 2014 Category: Neurology Authors: Angel Vila-Corcoles, Olga Ochoa-Gondar, Teresa Rodriguez-Blanco, Cinta de Diego-Cabanes, Eva Satue-Gracia, Angel Vila-Rovira, Cristina Torrente Fraga, EPIVAC Research Group Tags: Original Articles Source Type: research

Influenza and pneumococcal vaccination and risk of stroke or transient ischaemic attack-Matched case control study.
CONCLUSIONS: Influenza vaccination was associated with a 24% reduction in risk of stroke but not TIA. Pneumococcal vaccination was not associated with reduced risk of stroke or TIA. This has important implications for potential benefits of influenza vaccine. PMID: 24486370 [PubMed - as supplied by publisher]
Source: Vaccine - January 28, 2014 Category: Allergy & Immunology Authors: Siriwardena AN, Asghar Z, Coupland CA Tags: Vaccine Source Type: research

Influenza vaccination and risk of stroke: Self-controlled case-series study.
CONCLUSIONS: Influenza vaccination is associated with a reduction in incidence of stroke. This study supports previous studies which have shown a beneficial association of influenza vaccination for stroke prevention. PMID: 26296496 [PubMed - as supplied by publisher]
Source: Vaccine - August 18, 2015 Category: Allergy & Immunology Authors: Asghar Z, Coupland C, Siriwardena N Tags: Vaccine Source Type: research

Influenza vaccination might reduce the risk of ischemic stroke in patients with atrial fibrillation: A population-based cohort study.
Conclusions: Influenza vaccination might exert a dose-response effect against ischemic stroke in patients with AF who have risk factors for ischemic stroke by reducing the incidence of ischemic stroke, particularly in those aged 65-74 and ≥75 y. PMID: 29348857 [PubMed]
Source: Oncotarget - January 21, 2018 Category: Cancer & Oncology Tags: Oncotarget Source Type: research

Effect of Influenza Vaccination on Risk of Stroke: A Systematic Review and Meta-Analysis
Background: Despite the presence of a strong association between influenza infection and stroke, whether influenza vaccination reduces the risk of stroke is yet a matter of controversy. We conducted a meta-analysis to determine whether influenza vaccination protects against stroke.Methods: We searched PubMed, EMBASE, and the Cochrane Library from database inception date to November 18, 2016, without language restrictions, to identify studies investigating the effect of influenza vaccination on subsequent risk of stroke. We conducted a meta-analysis to quantify the risk of stroke in overall and subgroup analyses and calcula...
Source: Neuroepidemiology - June 19, 2017 Category: Epidemiology Source Type: research

Laboratory-confirmed respiratory infections as triggers for acute myocardial infarction and stroke: a self-controlled case series analysis of national linked datasets from Scotland
While acute respiratory tract infections can trigger cardiovascular events, the differential effect of specific organisms is unknown. This is important to guide vaccine policy. Using national infection surveillance data linked to the Scottish Morbidity Record, we identified adults with a first myocardial infarction or stroke from January 1, 2004 to December 31, 2014 and a record of laboratory-confirmed respiratory infection during this period. Using self-controlled case series analysis, we generated age- and season-adjusted incidence ratios (IRs) for myocardial infarction (n=1227) or stroke (n=762) after infections compare...
Source: European Respiratory Journal - March 29, 2018 Category: Respiratory Medicine Authors: Warren-Gash, C., Blackburn, R., Whitaker, H., McMenamin, J., Hayward, A. C. Tags: Respiratory infections and tuberculosis Original Articles: Infection Source Type: research

Influenza vaccination and 1-year risk of myocardial infarction, stroke, heart failure, pneumonia, and mortality among intensive care unit survivors aged 65  years or older: a nationwide population-based cohort study
ConclusionsCompared with the unvaccinated ICU survivors, the influenza vaccinated ICU survivors had a lower 1-year risk of stroke and a lower 1-year risk of death, whereas no substantial association was observed for the risk of hospitalization for myocardial infarction, heart failure, or pneumonia. Our findings support influenza vaccination of individuals aged  ≥ 65 years.
Source: Intensive Care Medicine - June 10, 2019 Category: Intensive Care Source Type: research

Influenza Vaccination and Risk of Ischemic Stroke: A Population-Based Case-Control Study
DISCUSSION: Results are compatible with a moderate protective effect of influenza vaccine on IS appearing early after vaccination. The finding that a reduced risk was also observed in pre-epidemic periods suggests that either the "protection" is not totally linked to prevention of influenza infection, or it may be partly explained by unmeasured confounding factors.PMID:36240087 | DOI:10.1212/WNL.0000000000201123
Source: Cancer Control - October 14, 2022 Category: Cancer & Oncology Authors: Sara Rodr íguez-Martín Diana Barreira-Hern ández Miguel Gil Alberto Garc ía-Lledó Laura Izquierdo-Esteban Francisco Jose De Abajo Source Type: research

Influenza Vaccination Reduces Hemorrhagic Stroke Risk in Patients With Atrial Fibrillation: A Population-Based Cohort Study
In this study, we investigated the association of influenza vaccination with the risk of hemorrhagic stroke to develop an efficient strategy for reducing this risk in patients with AF.
Source: International Journal of Cardiology - December 21, 2016 Category: Cardiology Authors: Ju-Chi Liu, Yi-Ping Hsu, Szu-Yuan Wu Source Type: research

Protective effect of influenza vaccination on outcomes in geriatric stroke patients: A nationwide matched cohort study
The effects of influenza vaccination (IV) on stroke outcomes are unclear. The purpose of this study is to evaluate the outcomes after stroke in elderly individuals who have received an IV.
Source: Atherosclerosis - January 26, 2019 Category: Cardiology Authors: Fai Lam, Ta-Liang Chen, Chun-Chuan Shih, Chao-Shun Lin, Chun-Chieh Yeh, Yuarn-Jang Lee, Chaur-Jong Hu, Hung-Yi Chiou, Chien-Chang Liao Source Type: research

Ischemic stroke after influenza vaccination.
PMID: 25975998 [PubMed - in process]
Source: The Annals of Pharmacotherapy - May 17, 2015 Category: Drugs & Pharmacology Authors: Famularo G, Minisola G, Gasbarrone L Tags: Ann Pharmacother Source Type: research

Beneficial Effects of Vaccination on Cardiovascular Events: Myocardial Infarction, Stroke, Heart Failure
Influenza and pneumococcal infections have been suggested to be potential risk factors for causing adverse cardiovascular events, especially in high-risk patients. Vaccination against respiratory infections in patients with established cardiovascular disease (CVD) could serve as a potential cost-effective intervention to improve their clinical outcomes and cardiac societies have encouraged it. Previous studies have shown that influenza vaccination reduce mortality, acute coronary syndromes and hospitalization in patients with coronary heart disease (CHD) and/or heart failure (HF). However, there is a paucity of randomized ...
Source: Cardiology - November 15, 2018 Category: Cardiology Source Type: research

BA1 Bivalent COVID-19 Vaccine Use and Stroke in England
This study investigates the association between bivalent COVID-19 vaccines and ischemic stroke, as well as the effect of simultaneous influenza vaccination on the association.
Source: JAMA - Journal of the American Medical Association - June 15, 2023 Category: General Medicine Source Type: research

Relative Burden of Community-Acquired Pneumonia Hospitalizations in Seniors
Conclusions Although CAP has a higher burden of hospitalization and total costs than MI, stroke, and OF in the elderly population, prevention efforts are much smaller for CAP. Prioritization of CAP prevention is needed to substantially reduce its burden.
Source: American Journal of Preventive Medicine - July 12, 2016 Category: Global & Universal Source Type: research