G. Sikand et al., Dietitian intervention improves lipid values and saves medication costs inmen with combined hyperlipidemia and a history of niacin noncompliance, J AM DIET A, 100(2), 2000, pp. 218-224
We asked if medical nutrition therapy (MNT) administered by registered diet
itians could lead to beneficial clinical and financial outcomes in men with
combined hyperlipidemia (hypercholesterolemia and hypertriglyceridemia). A
retrospective chart review was conducted on 73 men with combined hyperlipi
demia who were being considered for statin therapy because of a previous hi
story of noncompliance with niacin therapy. Subjects participated in an 8-w
eek dietitian intervention program as a qualifying requirement before stati
n therapy. Patient records were reviewed to determine the beginning and end
ing serum lipid concentrations and the number and length of dietitian sessi
ons. Complete information was available on 43 subjects, aged 60.7 +/- 10.1
years (mean +/- standard deviation). Total dietitian intervention time was
169 +/- 19 minutes in 2.7 +/- 0.6 sessions (range=2 to 4 sessions) during 6
.5 +/- 2.2 weeks of MNT (range=4 to 8 weeks). MNT lowered levels of total c
holesterol 11% (P < .001), low-density lipoprotein cholesterol 9% (P < .001
), and triglycerides 22% (P < .0001) and body mass index 2% (P < .0001); MN
T raised high-density lipoprotein cholesterol levels 4%. After dietitian in
tervention, only 15 of 30 eligible patients required antihyperlipidemic med
ications, which led to an annual cost savings of $27,449.10 or $638.35 per
patient. A cost saving of $3.03 in statin therapy was realized for each dol
lar spent on MNT. We conclude that an average of 3 individualized dietitian
visits of 1 hour each over an 8-week period has a beneficial effect in tre
ating patients with combined hyperlipidemia and recommend consideration of
MNT as a cost-effective intervention.