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Infectious Disease: Influenza

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Total 242 results found since Jan 2013.

Get the flu vaccine, reduce your risk of death
Last year was a lousy year for the flu vaccine. Hospitalizations for flu hit a nine-year high, and the vaccine prevented flu in only 23% of all recipients, compared with 50% to 60% of recipients in prior years. Why does the flu vaccine work well in some winters and not others? The flu vaccine primes the immune system to attack two proteins on the surface of the influenza A virus, hemagglutinin (H) and neuraminidase (N). Different flu strains have different combinations of these proteins — for example, the strains targeted by recent flu vaccines are H3N2 and H1N1. Unfortunately, the influenza virus is microbiology’s ans...
Source: New Harvard Health Information - September 15, 2015 Category: Consumer Health News Authors: John Ross, MD, FIDSA Tags: Cold and Flu Vaccines Flu Shot flu vaccine Source Type: news

CDC Releases Death Rate Estimates for Seven ConditionsCDC Releases Death Rate Estimates for Seven Conditions
Death rates have risen for influenza/pneumonia, heart disease, stroke, Alzheimer's disease, and diabetes; death rates have dipped slightly for HIV and have stayed the same for falls among older adults. Medscape Medical News
Source: Medscape Hiv-Aids Headlines - August 21, 2015 Category: Infectious Diseases Tags: Family Medicine/Primary Care News Source Type: news

Impact of Extreme Heat Events on Emergency Department Visits in North Carolina (2007–2011)
In this study, data on emergency department (ED) visits for heat-related illness (HRI) and other selected diseases were analyzed during three heat events across North Carolina from 2007 to 2011. These heat events were identified based on the issuance and verification of heat products from local National Weather Service forecast offices (i.e. Heat Advisory, Heat Watch, and Excessive Heat Warning). The observed number of ED visits during these events were compared to the expected number of ED visits during several control periods to determine excess morbidity resulting from extreme heat. All recorded diagnoses were analyzed ...
Source: Journal of Community Health - August 20, 2015 Category: Global & Universal 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

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

Influenza, influenza‐like symptoms and their association with cardiovascular risks: a systematic review and meta‐analysis of observational studies
ConclusionsThere is an association between influenza‐like illness and cardiovascular events, but the relationship is less clear with serologically diagnosed influenza. We recommend renewed efforts to apply current clinical guidelines and maximise the uptake of annual influenza immunisation among patients with cardiovascular diseases, to decrease their risks of MI and stroke.
Source: International Journal of Clinical Practice - May 4, 2015 Category: Internal Medicine Authors: C. S. Kwok, S. Aslam, E. Kontopantelis, P. K. Myint, M. J. S. Zaman, I. Buchan, Y. K. Loke, M. A. Mamas Tags: Systematic Review Source Type: research

Flu and freezing weather may be driving up winter death rates
Conclusion There are always more deaths in winter than other seasons, particularly among elderly people. But why these fairly dramatic spikes in the death rate have occurred is still not understood. It should be noted these figures are provisional, as there can be a delay in the ONS receiving the data. Although the media has focused on the likely cause being flu, the numbers provided are for all respiratory conditions. Cold weather can exacerbate many of these conditions, such as asthma and chronic obstructive pulmonary disease. For most fit and healthy people, flu is not a serious threat, but the elderly and those with...
Source: NHS News Feed - February 4, 2015 Category: Consumer Health News Tags: Heart/lungs Lifestyle/exercise Medical practice QA articles Source Type: news

Business Office Feature The Art and Science of Traditional Medicine Part 2: Multidisciplinary Approaches for Studying Traditional Medicine
In this second of three special supplements, herbal genomics as a novel approach for revolutionizing research on, and ultimately use of, traditional herbal medicines and other materia medica, as well as advances in their quality control and standardization, is highlighted. A prominent focus is the U.S. Food and Drug Administration’s practical framework for developing botanicals (including traditional medicines) into new drugs based on the same standards as small molecule drugs. The application of mechanistic studies to drug discovery and development from traditional therapies is discussed, with an emphasis on preclinical...
Source: Science: Current Issue - January 15, 2015 Category: Science Authors: Science Magazine (mailto:soleditor at aaas.org) Tags: CUSTOM PUBLISHING OFFICE SPONSORED SUPPLEMENT Source Type: research

Influenza vaccination and cardiovascular risk in patients with recent TIA and stroke
Source: Neurology - December 29, 2014 Category: Neurology Authors: Rahman, B., Heywood, A., Moa, A., MacIntyre, C. R. Tags: WRITECLICK & amp;reg; EDITOR ' S CHOICE Source Type: research

10 Good Reasons To Get A Flu Shot
By Melaina Juntti for Men's Journal How many times have you heard you should get a flu shot? There's good reason for the hype: Over the past few years, the influenza vaccine has prevented millions of flu cases and tens of thousands of related hospitalizations, according to Centers for Disease Control and Prevention. Although an increasing number of people are getting vaccinated every year, more than half of American men still aren't doing it, for a variety of reasons, most of which aren't backed by science. "Men have this macho sense that if they do get the flu, they can tough it out," says William Schaffner, M.D., chair...
Source: Healthy Living - The Huffington Post - November 29, 2014 Category: Consumer Health News Source Type: news

CDC National Health Report: Leading Causes of Morbidity and Mortality and Associated Behavioral Risk and Protective Factors-United States, 2005-2013.
This report reviews population health in the United States and provides an assessment of recent progress in meeting high-priority health objectives. The health status indicators described in this report were selected because of their direct relation to the leading causes of death and other substantial sources of morbidity and mortality and should be the focus of prevention efforts. REPORTING PERIOD COVERED: Data are reported starting in 2005 (or the earliest available year since 2005) through the current data year. Because data sources and specific indicators vary regarding when data are available, the most recent yea...
Source: MMWR Surveill Summ - October 31, 2014 Category: Epidemiology Authors: Johnson NB, Hayes LD, Brown K, Hoo EC, Ethier KA Tags: MMWR Surveill Summ Source Type: research

Validation and clinical use of a novel diagnostic device for screening of atrial fibrillation
Conclusion The high AF detection performance of the MyDiagnostick, combined with the ease of use of the device, enables large screening programmes for detection of undiagnosed AF.
Source: Europace - August 29, 2014 Category: Cardiology Authors: Tieleman, R. G., Plantinga, Y., Rinkes, D., Bartels, G. L., Posma, J. L., Cator, R., Hofman, C., Houben, R. P. Tags: Atrial fibrillation Source Type: research

Association between Class III Obesity (BMI of 40–59 kg/m2) and Mortality: A Pooled Analysis of 20 Prospective Studies
Conclusions Class III obesity is associated with substantially elevated rates of total mortality, with most of the excess deaths due to heart disease, cancer, and diabetes, and major reductions in life expectancy compared with normal weight.Please see later in the article for the Editors' Summary
Source: PLoS Medicine - July 8, 2014 Category: Internal Medicine Authors: Cari M. Kitahara et al. Source Type: research

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