Skin sterol correlates with presence of coronary calcium
June 16 2005 - 9:00AM
PR Newswire (US)
Skin sterol correlates with presence of coronary calcium Simple,
non-invasive test an effective tool to identify early heart disease
TORONTO, June 16 /PRNewswire-FirstCall/ -- Skin tissue cholesterol,
or skin sterol, appears to be at least as predictive of the
presence of coronary calcium as traditional risk factors, including
serum lipid measures, according to data published in the July issue
of the journal Atherosclerosis. Coronary calcium reflects the
presence of atherosclerosis (the hardening and narrowing of the
arteries) and is thought to be predictive of cardiac events.
Elevated levels of skin sterol, measured non-invasively by PREVU(x)
Point of Care Skin Sterol Test, are strongly associated with
subclinical, or hidden, coronary artery disease. "This latest data
confirm that skin sterol is an effective indicator in the
identification of the presence of early heart disease," said Dr.
Brent Norton, President and Chief Executive Officer, IMI
International Medical Innovations (TSX: IMI; Amex: IME), developer
of the test. "Skin sterol is associated with the presence of
coronary artery calcification independent of traditional risk
factors, including blood cholesterol." PREVU(x) POC, licensed
worldwide to McNeil Consumer Healthcare for marketing and
distribution, tests the amount of sterol in the skin tissues. The
test does not require the drawing of blood or a special pre-test
diet and takes less than five minutes to perform. PREVU(x) POC is
currently being commercialized in the United States, Canada and
Europe where it is available as a point-of-care test. The data come
from a sub-study of the Multi-Ethnic Study on Atherosclerosis
(MESA), sponsored by the National Heart, Lung and Blood Institute
and conducted at Johns Hopkins Bayview Medical Center. Dr. Pamela
Ouyang, Professor of Medicine at Johns Hopkins University, is the
principal investigator of the skin sterol sub-study. Interim data
from this MESA sub- study was presented at the 2003 American Heart
Association annual meeting. "Previous studies show that skin sterol
is an independent risk factor for coronary artery disease," said
Dr. Ouyang. "This data suggests that skin sterol may be a tool to
help identify at-risk individuals." About the Study In the skin
sterol sub-study cohort, 222 adults with no known cardiovascular
disease underwent skin sterol testing, electron beam computed
tomography (CT scan) for coronary calcium, B-mode ultrasound for
carotid intima-media thickness (CIMT) and serum testing to measure
total cholesterol, HDL, LDL and triglycerides. Skin sterol levels
significantly correlated with the presence of coronary artery
calcification, independent of serum lipids and lipoproteins in
Caucasian subjects. The data showed that a 1-standard deviation
increase in skin sterol was associated with a 187 percent increase
in the odds of having calcium in the coronary artery. Neither skin
sterol or serum lipids/lipoproteins demonstrated a correlation to
coronary calcium in African-Americans. The paper, titled Skin
Tissue Cholesterol Assay Correlates with Presence of Coronary
Calcium, is by Dhananjay Vaidya, Jingzhong Ding, Joel G. Hill, Joao
A.C. Lima, John R. Crouse III, Richard A. Kronmal, Moyses Szklo and
Pamela Ouyang. About PREVU(x) PREVU(x) Point of Care Skin Sterol
Test, which does not require fasting or the drawing of blood, tests
the amount of sterol, or skin tissue cholesterol. Clinical studies
have shown that as cholesterol accumulates on artery walls it also
accumulates in other tissues, including the skin. High levels of
skin sterol are correlated with higher incidence of coronary artery
disease (CAD). PREVU(x) POC is currently being commercialized in
the United States, Canada and Europe where it will be made
available as a point of care test. About IMI IMI is a world leader
in predictive medicine, dedicated to developing rapid, non-invasive
tests for the early detection of life-threatening diseases. IMI's
cardiovascular products, which are branded as PREVU(x) Skin Sterol
Test, are marketed and distributed worldwide by McNeil Consumer
Healthcare, Canada. The company's cancer tests include
ColorectAlert(TM), LungAlert(TM) and a breast cancer test. IMI's
head office is located in Toronto, and its research and product
development facility is at McMaster University in Hamilton,
Ontario. For further information, please visit
http://www.imimedical.com/. For more information about PREVU(x),
please visit http://www.prevu.com/. Corporate Name Change In
September 2005, IMI will change its corporate name to PreMD Inc. to
better reflect the company's leading position in the predictive
medicine field. The new website will be http://www.premdinc.com/.
This press release contains forward-looking statements. These
statements involve known and unknown risks and uncertainties, which
could cause the Company's actual results to differ materially from
those in the forward- looking statements. Such risks and
uncertainties include, among others, the successful development or
marketing of the Company's products, the competitiveness of the
Company's products if successfully commercialized, the lack of
operating profit and availability of funds and resources to pursue
R&D projects, the successful and timely completion of clinical
studies, product liability, reliance on third-party manufacturers,
the ability of the Company to take advantage of business
opportunities, uncertainties related to the regulatory process, the
inability of the Company to change its name to PreMD Inc. in the
time projected due to any reason, and general changes in economic
conditions. In addition, while the Company routinely obtains
patents for its products and technology, the protection offered by
the Company's patents and patent applications may be challenged,
invalidated or circumvented by our competitors and there can be no
guarantee of our ability to obtain or maintain patent protection
for our products or product candidates. Investors should consult
the Company's quarterly and annual filings with the Canadian and
U.S. securities commissions for additional information on risks and
uncertainties relating to the forward-looking statements. Investors
are cautioned not to rely on these forward-looking statements. IMI
is providing this information as of the date of this press release
and does not undertake any obligation to update any forward-looking
statements contained in this press release as a result of new
information, future events or otherwise. DATASOURCE: IMI
International Medical Innovations Inc. CONTACT: Company Contact:
Sarah Borg-Olivier, Director, Communications, T: (416) 222-3449, ;
U.S. Investor Contact: Andrea Faville, John Nesbett, The Investor
Relations Group, T: (212) 825-3210, ,
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