Special CME Issue - West Virginia State Medical Association
Special CME Issue - West Virginia State Medical Association
Special CME Issue - West Virginia State Medical Association
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espect to specific patient populations<br />
contained within the survey.<br />
Pediatricians were statistically more<br />
likely than family practitioners to<br />
routinely offer screening for all<br />
categories except those children<br />
with no traditional cardiovascular<br />
risk factors. Very few practitioners<br />
routinely offered screening to<br />
children belonging to this category.<br />
Interestingly, 33% of pediatricians<br />
and 67% of family practitioners<br />
did not routinely offer screening<br />
to children between the ages of 2<br />
and 10, which is part of the 2008<br />
AAP policy update. Furthermore,<br />
11% of pediatricians and 35% of<br />
family practitioners in the sample<br />
do not routinely offer screening for<br />
hyperlipidemia to children at all.<br />
Discussion<br />
The results of this survey-based<br />
study illustrate that screening<br />
children for hyperlipidemia appears<br />
to be a sporadic practice in <strong>West</strong><br />
<strong>Virginia</strong>. With less than half of<br />
the sampled practitioners in the<br />
state screening children according<br />
to the guidelines within the new<br />
AAP policy update, it appears<br />
that this update has not yet been<br />
able to diminish the controversy<br />
surrounding this topic. Furthermore,<br />
nearly 25% of practitioners in the<br />
study did not screen children at all.<br />
Family practitioners in general, were<br />
less likely to screen according to the<br />
guidelines than pediatricians were.<br />
This may be due in large part to two<br />
separate factors: family practitioners’<br />
unfamiliarity with the new guideline<br />
and the fact that the American<br />
Academy of Family Practice has<br />
no official stance on screening<br />
children for hyperlipidemia.<br />
It still remains unclear whether or<br />
not the portion of the AAP guideline<br />
related to age at first screening is<br />
absolutely essential. While most<br />
practitioners did not offer screening<br />
to children between the ages of<br />
two and ten, the majority did offer<br />
screening to children over the age of<br />
10. Does waiting until after the age<br />
of 10 to screen for and potentially<br />
identify hyperlipidemia contribute<br />
any potential morbidity to children?<br />
Interestingly, when looking at the<br />
guidelines for screening adults, all<br />
major agencies note that screening<br />
should take place at some point in<br />
time but they all differ on when the<br />
initial screening should take place. 8,9<br />
This study is one of the first<br />
known studies to look at the<br />
practice of screening children for<br />
hyperlipidemia among primary care<br />
providers not only in <strong>West</strong> <strong>Virginia</strong>,<br />
but in the United <strong>State</strong>s. A fairly<br />
reasonable sample size was able to<br />
be generated and a comprehensive<br />
picture of screening practices and<br />
knowledge among primary care<br />
providers was able to be painted.<br />
However, there are a few<br />
limitations within this study. As with<br />
most survey-based studies, results<br />
are drastically influenced and limited<br />
by the survey response rate. Just<br />
over half of eligible pediatricians<br />
responded in our study. Furthermore,<br />
less than half of eligible family<br />
practitioners responded, but this<br />
is likely artificially low as many<br />
family practitioners who do not<br />
see children likely did not respond.<br />
Although the geographic spread<br />
of respondents was quite high<br />
within <strong>West</strong> <strong>Virginia</strong>, generalizing<br />
results to all practitioners in the<br />
state must be handled with caution<br />
given the modest response rate.<br />
Family practitioners did outnumber<br />
pediatricians within the study almost<br />
2:1. While this in fact may represent<br />
the true proportion of these particular<br />
specialties in <strong>West</strong> <strong>Virginia</strong>, it also<br />
may have slightly skewed the<br />
results as family practitioners were<br />
less likely to screen children than<br />
pediatricians. Also, as with any<br />
survey-based study, practitioners<br />
may have not answered with veracity<br />
as potential feelings of inadequate<br />
patient care may have surfaced<br />
while perusing the questions.<br />
What does remain clear is that<br />
further studies regarding the<br />
outcomes of children who are<br />
diagnosed with hyperlipidemia<br />
are needed to help streamline<br />
guidelines for screening. Until then,<br />
controversy regarding this topic<br />
and concomitant sporadic screening<br />
practices will continue to exist.<br />
References<br />
1. Lloyd-Jones, D., R. J. Adams, et al..<br />
Executive summary: heart disease and<br />
stroke statistics--2010 update: a report<br />
from the American Heart <strong>Association</strong>.<br />
Circulation. 2010 121(7): 948-954.<br />
2. Berenson GS, Wattigney WA, Tracy RE, et<br />
al. Atherosclerosis of the aorta and<br />
coronary arteries and cardiovascular risk<br />
factors in persons aged 6 to 30 years and<br />
studied at necropsy (the Bogalusa Heart<br />
Study). Am J Cardiol. 1992;70:851-8.<br />
3. American Academy of Pediatrics. National<br />
Cholesterol Education Program: report of<br />
the expert panel on blood cholesterol<br />
levels in children and adolescents.<br />
Pediatrics. 1992;89(3 pt 2):525–584<br />
4. McGill HC, Mcmahan CA, et al. Origin of<br />
atherosclerosis in childhood and<br />
adolescence. Am J Clin Nutr.<br />
2000;72(suppl):1307S–15S<br />
5. US Preventive Services Task Force.<br />
Screening for lipid disorders in children:<br />
US Preventive Task Force<br />
recommendation statement. Accessed<br />
February 22, 2011. http:// www.pediatrics.<br />
org/cgi/content/full/120/1/e215<br />
6. de Jongh, S., L. Ose, et al. Efficacy and<br />
safety of statin therapy in children with<br />
familial hypercholesterolemia: a<br />
randomized, double-blind, placebocontrolled<br />
trial with simvastatin. Circulation.<br />
2002;106(17): 2231-2237.<br />
7. Daniels SR, Greek FR, et al. Lipid<br />
Screening and Cardiovascular Health in<br />
Childhood. Pediatrics 2008;122:198-208<br />
8. Third Report of the National Cholesterol<br />
Education Program (NCEP) Expert Panel<br />
on Detection, Evaluation, and Treatment of<br />
High Blood Cholesterol in Adults (Adult<br />
Treatment Panel III) final report. Circulation<br />
2002;106(25): 3143-3421.<br />
9. U.S. Preventive Services Task Force.<br />
Screening for Lipid Disorders in Adults,<br />
Topic Page. Accessed February 24, 2011.<br />
http://www.uspreventitiveservicestaskforce.<br />
org/uspstf/uspschol.htm<br />
34 <strong>West</strong> <strong>Virginia</strong> <strong>Medical</strong> Journal