K. Retterstol et al., RESULTS OF INTENSIVE LONG-TERM TREATMENT OF FAMILIAL HYPERCHOLESTEROLEMIA, The American journal of cardiology, 78(12), 1996, pp. 1369-1374
Fifty-seven patients with familial hypercholesterolemia (FH) with mean
age of 48 years (range 30 to 69), participated in a follow-up examina
tion 5.5 years after the completion of a 1-year trial with lovastatin,
cholestyramine, probucol, or omega-3 fatty acids. The goals were to r
ecord quality of life, compliance to treatment, adverse effects, and c
linical outcome. The quality of life was similar to that in a Norwegia
n reference population, The factors causing most distress to patients
were keeping a diet low in saturated fats, taking medication, and fear
of death, The medication was mostly prescribed in maximum dosages. At
follow-up, the reduction in total cholesterol was 36% (p <0.05), low-
density lipoprotein (LDL) cholesterol 38% (p <0.05), triglycerides 20%
(p <0.05) compared with being on diet therapy only, High-density lipo
protein (HDL) cholesterol increased 8% (p <0.05). Intake of saturated
and monounsaturated fat increased 1.5% and 1.7% (p <0.05), respectivel
y; polyunsaturated fat was unchanged, Three patients experienced myoca
rdial infarction, of whom 2 died and 1 developed angina pectoris. Befo
re the start of lovastatin treatment, 27 coronary events occured per 1
,000 patient-years in this group compared with 12 events per 1,000 pat
ient-years thereafter, OF 28 patients reporting adverse events, 4 disc
ontinued lovastatin and 3 discontinued cholestyramine. Several practic
al and psychological difficulties were associated with FH. Long-term i
ntensive lipid-lowering therapy was possible in FH outpatients without
loss of effect and with good compliance to therapy, Intensive therapy
, today is, however, not sufficient for many FH patients to reach a th
erapeutic goal of LDL cholesterol <4.0 mmol/L. More potent lipid-lower
ing agents are needed. (C) 1996 by Excerpta Medica, Inc.