home *** CD-ROM | disk | FTP | other *** search
- $Unique_ID{BRK02120}
- $Pretitle{}
- $Title{Triglyceride Test and Heart Attack Profile}
- $Subject{triglyceride triglycerides cholesterol heart attack blood fats
- bloodstream lipoproteins lipid high low density lipoprotein HDL LDL test tests
- profile}
- $Volume{}
- $Log{}
-
- Copyright (c) 1993 Tribune Media Services, Inc.
-
-
- Triglyceride Test and Heart Attack Profile
-
-
- ------------------------------------------------------------------------------
-
- QUESTION: An article in the paper stated that now doctors think that
- triglycerides are more important than cholesterol in predicting your chances
- of getting a heart attack. Why then would a doctor still take a blood test
- for cholesterol? Shouldn't he be using the triglyceride test instead? Could
- you possibly provide me with some information on this very important subject
- for all to know.
-
- ------------------------------------------------------------------------------
-
- ANSWER: Though triglycerides have taken on a new importance in evaluating
- the risks of heart attacks, thinking of single tests with absolute numbers
- is a trap we can all fall into. No single factor is an absolute predictor
- of future events, and no numbers are absolutes. When dealing with
- cholesterol and triglycerides, it is probably more useful to consider them
- as part of a total picture that of the fats that circulate within our
- bloodstream. The values found on tests for the lipoproteins can be useful
- tools when looked at in a global perspective. Thus the current thinking is
- to use cholesterol as a screening test, but to order the more complete
- "lipid profile" for a more realistic evaluation when the situation
- warrants it. A full profile includes a cholesterol, triglycerides, high
- density lipoproteins (HDL) and low density lipoproteins (LDL). These tests
- provide both the levels of each chemical in the blood stream and also
- permit the cross comparison of HDL with LDL also know as the HDL/LDL
- ratio. A physician can use these findings, along with an assessment of the
- patient's history and physical examination, to determine just what
- treatment, if any, is needed. For example, a borderline high triglyceride
- coupled with an acceptable LDL value may require treatment in an
- individual with a family history in which close family members have
- already had coronary heart disease. Others with the same test findings,
- but no family history risk factors, might not require treatment. That
- leaves me with a realistic but somewhat unsatisfying answer to your
- question, "It all depends." You should have a full, personal evaluation of
- your personal risk factors before tests are ordered. Then it is not the
- results of the tests alone that will determine your need for treatment,
- but the entire medical picture. And for that, I recommend a full
- discussion with your own physician.
-
- ----------------
-
- The material contained here is "FOR INFORMATION ONLY" and should not replace
- the counsel and advice of your personal physician. Promptly consulting your
- doctor is the best path to a quick and successful resolution of any medical
- problem.
-