Prepared Citizens

Do unto others as you would have them do unto you.

  • Previous Posts

  • Michael Osterholm Quotes:

    “What we need to be doing now is the basic planning of how we get our communities through 12 to 18 months of a pandemic.”

    “Ninety-five out of 100 will live. But with the nation in crisis, will we have food and water? Are we going to have police and security? Will people come to work at all?”

    “It's the perfect setup. Then you put air travel in and it could be around the world overnight.”

    “We can predict now 12 to 18 months of stress of watching loved ones die, of wondering if you are going to have food on the table the next day. Those are all things that are going to mean that we are going to have to plan -- unlike any other crisis that we have had in literally the last 80-some years in this country.”

  • US Health and Human Services

    Secretary Michael Leavitt

    "If there is one message on pandemic preparedness that I could leave today that you would remember, it would be this:

    Any community that fails to prepare with the expectation that the federal government or for that matter the state government will be able to step forward and come to their rescue at the final hour will be tragically wrong,

    not because government will lack a will, not because we lack a collective wallet, but because there is no way that you can respond to every hometown in America at the same time."
  • Joseph C. Napoli, MD of Resiliency LLC

    "I think a new meaning is evolving for resiliency and resilience.

    In some contexts the words are being used to mean the strength to resist being impacted by an adverse event rather than either the “capacity to rebound” or “act of rebounding” from adversity.

    Therefore, resiliency and resilience appear to be assuming the meaning of fortitude, that is, “the strength or firmness of mind that enables a person to encounter danger with coolness and courage or to bear pain or adversity without despondency” as defined in the Webster’s Third New International Dictionary.

    If so, we are coming full circle with science accepting a religious moral virtue – fortitude – as written in the Bible’s Book of Wisdom"




  • Faith Based Resources

    John Piper
    Jonathan Edwards
    Reformation
    Pink-Saving Faith
    Pink-Christian Ethics

    "Examine yourselves, whether ye be in the faith; prove your own selves"
    (2 Corinthians 13:5).

    Why Faith Groups Must Care

    When the Darkness Will Not Lift by John Piper

    Stand

    Be Not Afraid
    Overcoming the fear of Death
    by Johann Christoph Arnold







    While I am not a professional journalist, I do embrace the code of ethics put forth by the Society of Professional Journalists and the statement of purpose by the Association of Health Care Journalists and above all else I strive to "do no harm".


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  • Definitions

    from Wikipedia



    Pandemic Influenza


    An influenza pandemic is an epidemic of the influenza virus that spreads on a worldwide scale and infects a large proportion of the human population.

    In contrast to the regular seasonal epidemics of influenza, these pandemics occur irregularly, with the 1918 Spanish flu the most serious pandemic in recent history.

    Pandemics can cause high levels of mortality, with the Spanish influenza being responsible for the deaths of over 50 million people.

    There have been about 3 influenza pandemics in each century for the last 300 years. The most recent ones were the Asian Flu in 1957 and the Hong Kong Flu in 1968.



    Seasonal Influenza


    Flu season is the portion of the year in which there is a regular outbreak in flu cases.

    It occurs during the cold half of the year in each hemisphere.

    Flu activity can sometimes be predicted and even tracked geographically. While the beginning of major flu activity in each season varies by location, in any specific location these minor epidemics usually take about 3 weeks to peak and another 3 weeks to significantly diminish.

    Individual cases of the flu however, usually only last a few days. In some countries such as Japan and China, infected persons sometimes wear a surgical mask out of respect for others.



    Avian (Bird) Flu
    Avian influenza,

    sometimes Avian flu, and commonly Bird flu refers to "influenza caused by viruses adapted to birds."


    "Bird flu" is a phrase similar to "Swine flu", "Dog flu", "Horse flu", or "Human flu" in that it refers to an illness caused by any of many different strains of influenza viruses that have adapted to a specific host.

    All known viruses that cause influenza in birds belong to the species: Influenza A virus.

    All subtypes (but not all strains of all subtypes) of Influenza A virus are adapted to birds, which is why for many purposes avian flu virus is the Influenza A virus (note that the "A" does not stand for "avian").
    Adaptation is non-exclusive.

    Being adapted towards a particular species does not preclude adaptations, or partial adaptations, towards infecting different species.

    In this way strains of influenza viruses are adapted to multiple species, though may be preferential towards a particular host.

    For example, viruses responsible for influenza pandemics are adapted to both humans and birds.

    Recent influenza research into the genes of the Spanish Flu virus shows it to have genes adapted to both birds and humans; with more of its genes from birds than less deadly later pandemic strains.

    H5N1 Strain


    Influenza A virus subtype H5N1, also known as A(H5N1) or simply H5N1, is a subtype of the Influenza A virus which can cause illness in humans and many other animal species.

    A bird-adapted strain of H5N1, called HPAI A(H5N1) for "highly pathogenic avian influenza virus of type A of subtype H5N1", is the causative agent of H5N1 flu, commonly known as "avian influenza" or "bird flu".

    It is enzootic in many bird populations, especially in Southeast Asia. One strain of HPAI A(H5N1) is spreading globally after first appearing in Asia.

    It is epizootic (an epidemic in nonhumans) and panzootic (affecting animals of many species, especially over a wide area), killing tens of millions of birds and spurring the culling of hundreds of millions of others to stem its spread.

    Most references to "bird flu" and H5N1 in the popular media refer to this strain.



    As of the July 25, 2008 FAO Avian Influenza Disease Emergency Situation Update, H5N1 pathogenicity is continuing to gradually rise in wild birds in endemic areas but the avian influenza disease situation in farmed birds is being held in check by vaccination.

    Eleven outbreaks of H5N1 were reported worldwide in June 2008 in five countries (China, Egypt, Indonesia, Pakistan and Vietnam) compared to 65 outbreaks in June 2006 and 55 in June 2007.

    The "global HPAI situation can be said to have improved markedly in the first half of 2008 [but] cases of HPAI are still underestimated and underreported in many countries because of limitations in country disease surveillance systems".





    Pandemic Severity Index


    The Pandemic Severity Index (PSI) is a proposed classification scale for reporting the severity of influenza pandemics in the United States.

    The PSI was accompanied by a set of guidelines intended to help communicate appropriate actions for communities to follow in potential pandemic situations. [1]

    Released by the United States Department of Health and Human Services (HHS) on February 1, 2007, the PSI was designed to resemble the Saffir-Simpson Hurricane Scale





    From the Massachusetts Health and Human Services



    Isolation


    refers to separating people who are ill from other people to prevent the spread of a communicable disease.



    Quarantine


    refers to separating and restricting the movement of people who have been exposed to a communicable disease and are not yet ill.
  • Additional Information

    Creative Commons License
    Prepared Citizens by Catherine "Jackie" Mitchell is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 United States License.
    Based on a work at http://www.preparedcitizens.org.




    The posts on this site are subject to change. Mostly due to errors in spelling or grammar. I never said I am a professional journalist. I have new appreciation for the job that they do. Also, not all comments made by others will make it onto this site. Comments that advertise a commercial product do not get posted most of the time.


    View blog top tags
  • standingfirm

Masks, hand washing, prevent spread of flu-like symptoms by up to 50 percent

Posted by preparedcitizens on October 28, 2008

Contact: Laura Bailey
baileylm@umich.edu
734-647-1848
University of Michigan

 

27-Oct-2008

 

View Podcast: http://www.ns.umich.edu/podcast/audio.php?id=470

ANN ARBOR, Mich.—Wearing masks and using alcohol-based hand sanitizers may prevent the spread of flu symptoms by as much as 50 percent, a landmark new study suggests.

In a first-of-its-kind look at the efficacy of non-pharmaceutical interventions in controlling the spread of the flu virus in a community setting, researchers at the University of Michigan School of Public Health studied more than 1,000 student subjects from seven U-M residence halls during last year’s flu season.

"The first-year results (2006-2007) indicate that mask use and alcohol-based hand sanitizer help reduce influenza- like illness rates, ranging from 10 to 50 percent over the study period," said Allison Aiello, co-principal investigator and assistant professor of epidemiology at the U-M SPH. Dr. Arnold Monto, professor of epidemiology, is also a principal investigator of the study.

Aiello stressed the first year of the two-year project, called M-Flu, was a very mild flu season and only a few cases were positive for flu, so results should be interpreted cautiously. Ongoing studies will test for other viruses that may be responsible for the influenza-like illness symptoms observed, she said.

"Nevertheless, these initial results are encouraging since masks and hand hygiene may be effective for preventing a range of respiratory illnesses," Aiello said.

The findings, "Mask Use Reduces Seasonal Influenza-like Illness In The Community Setting," was presented Sunday at The Interscience Conference on Antimicrobial Agents and Chemotherapy and the Infectious Diseases Society of America annual meeting in Washington, D.C.

At the start of flu season in the last two years, participants were randomly assigned to six weeks of wearing a standard medical procedure mask alone, mask use and hand sanitizer use, or a control group with no intervention. Researchers followed students for incidence of influenza like illness symptoms, defined as cough with at least one other characteristic symptom such as fever, chills or body aches, Monto said.

From the third week on, both the mask only and mask/hand sanitizer interventions showed a significant or nearly significant reduction in the rate of influenza-like illness symptoms in comparison to the control group. The observed reduction in rate of flu-like symptoms remained even after adjusting for gender, race/ethnicity, hand washing practices, sleep quality, and flu vaccination.

Non-pharmaceutical interventions such as hand washing and masks—especially in a pandemic flu outbreak—are critical to study because pharmaceutical interventions such as vaccinations and antivirals may not be available in sufficient quantity for preventing and controlling pandemic influenza outbreaks.

In February 2007, the Centers for Disease Control and Prevention and the U.S. Department of Health and Human Services in collaboration with other federal agencies, education, businesses, healthcare and private sectors developed an interim planning guide on the use of Non-Pharmaceutical Interventions (NPIs) to mitigate an influenza pandemic.

The measures include voluntary home quarantine, isolation and treatment of cases, social distancing, personal protection such as face masks and hand hygiene, and school dismissal.

"Although a few of these measures can be evaluated during seasonal influenza outbreaks, many are difficult or impossible to evaluate in advance of a pandemic," Monto said. "However, use of face masks and hand hygiene interventions can be evaluated now, during seasonal influenza outbreaks, which can provide concrete evidence for decision makers."

Further studies are needed to confirm whether mask use may be an effective means of reducing influenza in shared living settings. Since it was not possible to blind subjects, knowledge of the intervention may have influenced influenza-like symptom reporting and therefore the results of this study should be interpreted with caution, Aiello said.

"During year two of the study (2007-2008) a major outbreak of influenza took place," Aiello said. "Forthcoming studies will examine whether results observed during this more severe outbreak mirror those observed during the milder year one influenza season. Influenza virus identification will also be examined as an additional outcome."

_______________________________

The University of Michigan School of Public Health has been working to promote health and prevent disease since 1941, and is consistently ranked among the top five public health schools in the nation. Faculty and students in the school’s five academic departments and dozens of collaborative centers and initiatives are forging new solutions to the complex health challenges of today, including chronic disease, health care quality and finance, emerging genetic technologies, climate change, socioeconomic inequalities and their impact on health, infectious disease, and the globalization of health.

_______________________________

The M-Flu study is a collaboration between SPH, U-M Housing, and University of Michigan Heath Services. The study was funded by Centers for Disease Control and Prevention.

Co-authors include: Genevra Murray, PhD; Rebecca Coulborn, BS; Anne-Michelle Noone, all of the U-M SPH Department of Epidemiology.

For information about M-Flu, including video, news clips, FAQs, visit: http://www.sph.umich.edu/mflu/

For information about the U-M SPH: http://www.sph.umich.edu/

For information about Aiello: http://www.ns.umich.edu/htdocs/public/experts/ExpDisplay.php?ExpID=1071

For information about Monto: http://www.ns.umich.edu/htdocs/public/experts/ExpDisplay.php?ExpID=545

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