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Funding Acknowledgements Type of funding sources: None. Introduction Globally, stroke is the second leading cause of death, leading to a reduction in life expectancy and disability of patients. It seems important to study and introduce into practical health care both new approaches to stroke prevention and measures aimed at full recovery in the post-stroke period. Purpose To assess the antihypertensive therapy (AHT) in patients with arterial hypertension (AH) in the early post-stroke period of ischemic stroke (IS), based on indicators of arterial stiffness. Methods The study included 180 patients with hypertension (mean age 64 years) in the acute period of ischemic stroke (IS). Inclusion criteria in this trial: AH, age over 40 years, time from the onset of stroke no more than 48 hours. Arterial stiffness was assessed by an oscillometric method with an assessment of the 24-hour reflected wave transit time (RWTT), aortic augmentation index (AIxao)), arterial stiffness index (ASI), and pulse wave velocity (PWV). The indicators were assessed at the time of admission, at the time of discharge from the hospital (14-21 days) and 2 months after discharge. We determined endothelin-1 (ET-1) levels by ELISA at admission and 2 months after discharge. Retrospectively, patients were divided into 5 groups depending on the prescribed AHT: group 1 (48 patients) - ACEIs/ARBs, thiazide-like diuretics (TLDs), group 2 (46 people) - ACEIs/ARBs, nondihydropyridine calcium antagonists (ACs) and beta-blockers (BBs), group 3 (39 people) - ACEIs/ARBs and ACs, group 4 (26 patients) - ACEIs/ARBs and BBs, group 5 (21 people) - ACEIs/ARBs, TLDs and BBs. Results AHT showed a positive trend in terms of arterial stiffness in all 5 groups. Compared with the baseline values, the significant decrease in PWV (12.4 ± 1.7m/s vs 10.9 ± 1.8m/s, p &amp;lt; 0.01), AIxao (39.8 ± 6.3% vs 36.8 ± 5,2%, p &amp;lt; 0.001), ASI (167.9(127.0;174.5) vs 158.8(115.0;168.7)), p &amp;lt; 0.05), increased RWTT (98.0 ± 9.8ms vs 105.3 ± 7.5ms) in group 2 of patients were found. After 2 months, when comparing indicators between groups the significant decrease in PWV to 9.1(8.7; 11.6)m/s, p &amp;lt; 0.01), AIxao to 31.7(29.8;41.9)%, p &amp;lt; 0.01, an increase in RWTT to 107.7(102.4; 110.2)ms, p &amp;lt; 0.01 in the group of patients taking ACEIs/ARBs, ACs and BBs were detected. After 2 months after discharge, a significant decrease of ET-1 was also observed in group 2 (5.8 ± 2.2ng/ml vs 4.2 ± 1.8ng/ml). The combination of ACEs/ARBs and BBs showed the least effectiveness in reducing arterial stiffness. Conclusions The combination of ACEIs/ARBs, ACs and BBs showed the greatest efficiency in reducing the stiffness in patients with hypertension in the early post-stroke period of IS. It seems important for the functional recovery of patients in the post-stroke period to use the drug therapy aimed not only at lowering blood pressure, but also favorably affecting the arterial stiffness.

european journal of preventive cardiology

Assessment of the effectiveness of antihypertensive therapy in the early post-stroke period of ischemic stroke based on indicators of arterial stiffness