TY - JOUR
T1 - Omega 3 polyunsaturated fatty acids supplementation and blood pressure levels in hypertriglyceridemic patients with untreated normal-high blood pressure and with or without metabolic syndrome
T2 - A retrospective study
AU - Cicero, Arrigo F G
AU - Derosa, Giuseppe
AU - Di Gregori, Valentina
AU - Bove, Marilisa
AU - Gaddi, Antonio V.
AU - Borghi, Claudio
PY - 2010/4
Y1 - 2010/4
N2 - Recent evidence suggests that at least a part of the polyunsaturated fatty acids (PUFAs) heart protective effect is mediated by a relatively small but significant decrease in blood pressure level. We retrospectively evaluated the long-term effect of a PUFA supplementation on the blood pressure level of 111 hypertriglyceridemic subjects with untreated normal-high blood pressure that were prescribed a 2 grams PUFA supplementation in order to improve their plasma lipid pattern. After 12 months of treatment, systolic blood pressure (SBP) meanly decreased by 2.7 ± 2.5 mmHg (p =0.001) and diastolic blood pressure (DBP) by 1.3 ± 3.3 mmHg (p <0.001), while basal heart rate decreased by 4.0 ± 4.4 bpm (p <0.001). Both SBP and DBP reduction were significantly related to the baseline SBP (p <0.001) and DBP (p <0.001), respectively. Diastolic blood pressure change was also inversely related to the patient's age (p = 0.004). No significant difference was perceived in the metabolic syndrome subgroup. In our retrospective study, highly purified omega-3 PUFA long-term supplementation is associated with a significant reduction in SBP, DBP, Pulse pressure (PP), and basal heart rate in hypertriglyceridemic patients with normal-high blood pressure. No significant difference was perceived in the metabolic syndrome subgroup. The main determinants of the PUFA anti-hypertensive effect appear to be the basal blood pressure level and age.
AB - Recent evidence suggests that at least a part of the polyunsaturated fatty acids (PUFAs) heart protective effect is mediated by a relatively small but significant decrease in blood pressure level. We retrospectively evaluated the long-term effect of a PUFA supplementation on the blood pressure level of 111 hypertriglyceridemic subjects with untreated normal-high blood pressure that were prescribed a 2 grams PUFA supplementation in order to improve their plasma lipid pattern. After 12 months of treatment, systolic blood pressure (SBP) meanly decreased by 2.7 ± 2.5 mmHg (p =0.001) and diastolic blood pressure (DBP) by 1.3 ± 3.3 mmHg (p <0.001), while basal heart rate decreased by 4.0 ± 4.4 bpm (p <0.001). Both SBP and DBP reduction were significantly related to the baseline SBP (p <0.001) and DBP (p <0.001), respectively. Diastolic blood pressure change was also inversely related to the patient's age (p = 0.004). No significant difference was perceived in the metabolic syndrome subgroup. In our retrospective study, highly purified omega-3 PUFA long-term supplementation is associated with a significant reduction in SBP, DBP, Pulse pressure (PP), and basal heart rate in hypertriglyceridemic patients with normal-high blood pressure. No significant difference was perceived in the metabolic syndrome subgroup. The main determinants of the PUFA anti-hypertensive effect appear to be the basal blood pressure level and age.
KW - Blood pressure
KW - Fish oil
KW - Hypertension
KW - Omega 3 fatty acids
KW - Polyunsaturated fatty acids
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U2 - 10.3109/10641960903254448
DO - 10.3109/10641960903254448
M3 - Article
C2 - 20374188
AN - SCOPUS:77950841455
VL - 32
SP - 137
EP - 144
JO - Clinical and Experimental Hypertension
JF - Clinical and Experimental Hypertension
SN - 1064-1963
IS - 2
ER -