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Welcome to QAS
- A trusted name in home and professional diagnostic device sales, service, technical support,
insurance reimbursement assistance, distribution and education for over 7 years.
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From the FDA |
Cholesterol Drugs Could Go Over the Counter
Less than one half of Americans who could benefit from cholesterol-lowering
drugs take them. The majority on medication are at high risk for heart disease, while people with moderate risks
typically do not medicate. To expand access to these drugs, several companies are currently seeking approval to
sell them over the counter.
Specifically, drug makers want regulatory approval to sell these drugs in small doses without a prescription.
Precedent for over the counter sales exists in Britain, where health officials recently approved the drug Zocor
for sale without a prescription. British patients will ask a pharmacist for the drug and answer questions to
determine whether it is appropriate.
While a decision in the FDA in the United States is months away, a change in regulations could have both positive
and negative impacts. Over the counter cholesterol drugs could help reduce
the nation's biggest health problem, heart disease, if more people access medication. Some fear,
however, increased accessibility will mean people will see their doctors less frequently and ignore other health risks,
such as high blood pressure, smoking, and diabetes. The companies will urge consumers of
medication sold without prescription to get follow up tests of their cholesterol levels.
http://www.cnn.com/
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Anticoagulation News |
Awareness of Stroke Signs Lacking
Because strokes are now more treatable than ever with early detection, it is imperative that
people understand how to recognize the signs and symptoms. A recent study conducted by the
Centers for Disease Control and Prevention (CDC), however, found that many Americans lack the knowledge
necessary to detect stroke symptoms and seek rapid medical treatment.
The five major warning signs of a stroke are:
- Sudden confusion, trouble speaking, or understanding
- Sudden numbness or weakness of the face, arm, or leg, especially on one side of the body
- Sudden trouble seeing in one or both eyes
- Sudden trouble walking, dizziness, or loss of balance or coordination
- Sudden, severe headache with no known cause
Overall, recognizing the five major stroke warning signs and being aware that sudden chest
pain was not a stroke sign. (but a sign of a heart attack) was low at 19.6%. In addition,
fewer than 18% of people were both aware of all the correct stroke signs and reported they
would first call 911 if they thought someone was having a stroke or a heart attack.
Factors that put someone at risk of stroke are:
- Uncontrolled high blood pressure
- History of mini-stroke (known medically as a transient ischemic attack, or TIA)
- Atrial fibrillation, the most common heart rhythm problem
- Diabetes
- History of stroke or heart attack
CDC analyzed 2001 data from the Behavioral Risk Factor Surveillance System (BRFSS) in 17 states and the U.S.
Virgin Islands. Education campaigns are needed to increase public awareness of stroke signs and the necessity
of calling 911 when persons are suffering a possible stroke. The five major warning signs for stroke are sudden
confusion or trouble speaking or understanding; sudden numbness or weakness, particularly on one side of the
body; sudden vision trouble; dizziness or trouble walking; and sudden severe headache with no
apparent cause.
Stroke is the third leading cause of death in the United States and a major cause of disabilities among adults.
Since 1900, the number of stroke deaths has declined, and substantial advances have been made in the diagnosis
and treatment of ischemic stroke during the previous decade. The proportion of deaths that occur before patients
are transported to hospitals, however, has increased to nearly half of all stroke deaths.
http://my.webmd.com/
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Readers Comments |
Diabetes Linked to Alzheimer's Disease
Question: "My father has had Diabetes for years, and I've noticed an increase in new conditions
that make him worse. Is there a link between diabetes and other diseases?
A new study shows that people with diabetes may experience increased risks for developing
Alzheimer's disease. Diabetes mellitus has been associated with several other disorders,
including cognitive impairment. Few studies, however, have examined a possible link between diabetes mellitus
and Alzheimer's disease. Diabetes mellitus is a common condition, affecting about 20 percent of people older
than 65 years.
In the new study, researchers evaluated the association between diabetes mellitus and risk of Alzheimer's
disease and change in cognitive functioning in 824 Catholic nuns, priests, and brothers older than 55 years who
underwent annual clinical evaluations. The participants were followed for up to nine years; 127 (15.4%) had
diabetes mellitus.
During an average of 5.5 years of observation, 151 participants developed Alzheimer's disease, of whom 31 had
diabetes. Among those with diabetes mellitus, there was a 65 percent increase in risk of developing Alzheimer's
disease, compared to those without diabetes mellitus. Participants with diabetes mellitus also
had lower levels of cognition and had more memory problems.
http://www.theglobeandmail.com/
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New Treatment |
New Drug Fights Prostate Cancer
The US Food and Drug Administration approved a new drug that can increase survival among patients with
advanced prostate cancer. The drug is Taxotere from Aventis Pharmaceuticals. For prostate cancer,
the drug is given along with the steroid prednisone. The treatment offers a new option to men
who have not responded to hormone treatment. Taxotere works by inhibiting tubulin, a protein cancer cells need
in order to multiply.
In clinical trials, men receiving Taxotere and prednisone survived two-and-a-half months longer than patients
treated with Novantrone and prednisone, an existing cancer-slowing drug. The most common adverse events reported
were nausea, hair loss, and bone marrow suppression. Fluid retention and tingling sensations in the extremities
also occurred in some patients. This drug is also approved for treatment of breast and lung cancer.
http://www.aventisoncology.com/
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Life Style |
Fast Food Inflames Blood Vessels
Results from a new study demonstrate that consuming large quantities of fast food can have immediate, adverse
health effects. Specifically, eating a large fast food breakfast can
trigger a temporary but large inflammatory response in the blood vessels. Although these effects are short-term,
researchers suggest the long-term effects of routinely consuming fast food could include increased risks for heart
attack and stroke.
Chronic inflammation is key in the development of the artery disease arteriosclerosis, a hardening and narrowing
of the arteries that can lead to heart attack and stroke. The concern is that, over time, repeated inflammatory
responses could lead to chronic inflammation in the blood vessels.
The study, conducted by the State University of New York at Buffalo, included nine healthy, normal-weight adults
who were fed a breakfast of one Egg McMuffin, a Sausage McMuffin and two servings of hash browns from McDonald's.
The meal included 910 calories, 81 grams of carbohydrates, 51 grams of fat and 32 grams of protein.
Although this study examined large portion sizes, researchers state that it is the content of the food, not the
quantity, which caused the adverse reaction. The metabolism of fat could
be responsible for the rapid inflammation. Chronic inflammation is key in the development of the artery disease
arteriosclerosis, a hardening and narrowing of the arteries that can lead to heart attack and stroke. Researchers
stressed that fast food can be part of a balanced diet and healthy lifestyle when consumed in moderation.
http://www.reuters.co.uk/
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Tech Talk |
New Bacteria Killer Shows Promise
Phase II clinical trials show a new antibiotic's great promise for killing
resistant bacteria in skin and soft tissue infections. The drug, called dalbavancin, has shown thus far to be an
improved alternative to vancomycin, the most widely-used and one of the few treatments available to patients
infected with the most difficult-to-treat strains of Staphylococcus.
Research has also shown that the drug kills bacteria, rather than just inhibiting its growth. Dalbavancin may also
help reduce the length of hospital stays by decreasing the need for intravenous lines that increase the risk of
local and bloodstream infection. In studies to date, dalbavancin appears to be one of the most potent antibiotics
in its and has not shown significant dose-limiting side effects.
The antibiotic was developed by Vicuron Pharmaceuticals, a biopharmaceutical company focused on discovering,
developing, manufacturing and commercializing vital medicine for seriously ill patients in North America and major
countries in Europe. The company expects to seek FDA approval within the year.
http://www.forbes.com/healthcare/
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Fitness Watch |
Study Shows Cigars' Health Risks
As cigar smoking grows increasingly popular, the health risks of this habit are becoming better
understood. Recent study findings, published in the American Journal of Hypertension, showed that smoking only
one cigar can harden the heart's arteries for hours afterwards. Although some might consider cigars a safe
alternative to cigarette smoking, cigars actually contribute significantly to cardiovascular disease.
A study of 12 healthy men who smoked cigarettes and cigars found that shortly after smoking a cigar,
the men showed evidence of greater stiffness in the aorta, the main artery carrying blood from the heart to the
rest of the body. The degree of stiffness in large arteries is key in how well the heart's main pumping chamber
can work and blood can flow. Because this study only assessed the short-term effects of cigar smoking, researchers
were not able to draw concrete conclusions about long-term health effects.
Nationally, it's estimated that 10-12 million people smoke cigars. The incidence of cigar smoking almost doubled
between 1993 and 1996.
http://www.jointogether.org
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Product of the Month |
My Allergy Home Test
Allergies can strike your family any time of the year. It's frustrating and can be expensive
with constant trips to the doctor.Save time and money by testing at home with My Allergy Test,
the world's first at-home allergy test, cleared by the FDA and clinically proven to be accurate.
Is it the flu, a cold or allergies? Knowing what to treat is the first step to feeling better.
In fact, with proper treatment you can reduce and sometimes eliminate your allergy symptoms.
Left untreated allergies can develop into much more serious problems, such as sinusitis, ear
infections and even asthma.
You can trust QAS for accurate and affordable home testing products for a variety of conditions.
For a complete list of quality home testing products, visit us at www.hometestmed.com
Physicians and health care providers will want to visit our professional site at www.pointofcaretest.com
for a comprehensive selection of CLIA waived point of care testing devices and products.
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Copyright ©2003 QAS, Inc. All rights
reserved. The information provided in this Newsletter and on the Hometestmed
site is intended for your general knowledge
only and is not a substitute for professional medical advice or treatment for
specific medical conditions.
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