OBJECTIVE: Patients with suboptimal blood pressure (BP) control may remain with an elevated cardiovascular risk and risk for cognitive impairment. Pulse pressure (PP) assessed with ambulatory BP monitoring (ABPM) or self-measurement so far has been an underestimated risk factor for target organ damage. METHODS: One hundred and forty-eight patients were screened: 51 men (34.5%) and 97 women (65.5%), mean age 64.16 ± 11.18 years and a mean hypertension history of 13.1 ± 11.05 years. We gathered full medical and hypertension history, physical examination, laboratory screening and ambulatory blood pressure monitoring. Neuropsychological profile was assessed with tests (NPTs): Mini Mental State Examination (MMSE) and Montreal Cognitive Assessment (MoCA). RESULTS: Regression analysis found a correlation between day and night PP and NPT results. Mann-Whitney Test (α less than 0.05) was used to find a significant difference (P = 0.02 for MMSE) in the mean values of the NPT results between the groups with PP more than 50 and PP 50 mmHg or less. The result was not age dependent. There was also a significant difference between mean values of day-PP (P = 0.01) and night-PP (P = 0.02) between patients with cognitive impairment and those without (respectively more than 55 mmHg and less than 55 mmHg). CONCLUSION: Elevated PP during the day, the night or with self-measurement is correlated with cognitive impairment. It is a marker of large artery stiffness and target organ damage not only in the very elderly, but also in younger individuals (mean age 64.16 years).
OBJECTIVE:Patients with suboptimal blood pressure (BP) control may remain with an elevated cardiovascular risk and risk for cognitive impairment. Pulse pressure (PP) assessed with ambulatory BP monitoring (ABPM) or self-measurement so far has been an underestimated risk factor for target organ damage. METHODS: One hundred and forty-eight patients were screened: 51 men (34.5%) and 97 women (65.5%), mean age 64.16 ± 11.18 years and a mean hypertension history of 13.1 ± 11.05 years. We gathered full medical and hypertension history, physical examination, laboratory screening and ambulatory blood pressure monitoring. Neuropsychological profile was assessed with tests (NPTs): Mini Mental State Examination (MMSE) and Montreal Cognitive Assessment (MoCA). RESULTS: Regression analysis found a correlation between day and night PP and NPT results. Mann-Whitney Test (α less than 0.05) was used to find a significant difference (P = 0.02 for MMSE) in the mean values of the NPT results between the groups with PP more than 50 and PP 50 mmHg or less. The result was not age dependent. There was also a significant difference between mean values of day-PP (P = 0.01) and night-PP (P = 0.02) between patients with cognitive impairment and those without (respectively more than 55 mmHg and less than 55 mmHg). CONCLUSION: Elevated PP during the day, the night or with self-measurement is correlated with cognitive impairment. It is a marker of large artery stiffness and target organ damage not only in the very elderly, but also in younger individuals (mean age 64.16 years).
Authors: Iolanda Riba-Llena; Cristina Nafría; Josefina Filomena; José L Tovar; Ernest Vinyoles; Xavier Mundet; Carmen I Jarca; Andrea Vilar-Bergua; Joan Montaner; Pilar Delgado Journal: J Cereb Blood Flow Metab Date: 2016-01 Impact factor: 6.200
Authors: Robert Kessinger; Trevor Qualls; John Hart; Henri Dallies; Michael Anderson; Jered Wayland; Leldon Bradshaw Journal: J Can Chiropr Assoc Date: 2019-04
Authors: Shraddha Sapkota; Tao Huan; Tran Tran; Jiamin Zheng; Richard Camicioli; Liang Li; Roger A Dixon Journal: Front Aging Neurosci Date: 2018-10-02 Impact factor: 5.750