Sang Hee Ha1, Jae-Chan Ryu1, Jae-Han Bae1, Sujin Koo2, Boseong Kwon3, Yunsun Song3, Deok Hee Lee3, Jun Young Chang1, Dong-Wha Kang1, Sun U Kwon1, Jong S Kim1, Bum Joon Kim4. 1. Department of Neurology, Asan Medical Center, University of Ulsan, Seoul, South Korea. 2. Graduate School of Converging Clinical and Public Health, Ewha Womans University, Seoul, South Korea. 3. Department of Radiology, Asan Medical Center, University of Ulsan, Seoul, South Korea. 4. Department of Neurology, Asan Medical Center, University of Ulsan, Seoul, South Korea. medicj80@hanmail.net.
Abstract
BACKGROUND: The effect of cholesterol on the functional outcome after endovascular thrombectomy (EVT) is still controversial. This study aimed to investigate whether the lipid profile is associated with the EVT prognosis. METHODS: We retrospectively analyzed patients with emergent large vessel occlusion who underwent EVT. The blood lipid levels were measured in the fasting state, 1 day after admission. We divided patients into terciles of serum total cholesterol (TC) levels and compared the clinical characteristics among the groups. The factors associated with a good outcome at 3 months (modified Rankin scale 0-2) were investigated, considering the stroke mechanism and recanalization status. RESULTS: Among 274 patients, good outcomes were observed in 108 (39.4%) patients. Low initial severity (odds ratio (OR), 0.91, 95% confidence interval (CI), 0.858-0.954; p < 0.001) and high TC level (1.35, 1.034-1.758; p = 0.041) were associated with good outcomes. In patients with cardioembolism, young age (0.95, 0.915-0.991; p = 0.021), low initial severity (0.92, 0.857-0.988; p = 0.024), and high TC level (1.60, 1.019-2.499; p = 0.036) were associated with good outcomes. The lipid profile was not associated with a functional outcome in those with large artery atherosclerosis. In patients with complete recanalization, young age (0.97, 0.941-0.994; p = 0.016), low initial severity (0.91, 0.864-0.961; p = 0.001), absence of diabetes (0.45, 0.218-0.947; p = 0.035) or any hemorrhage (0.33, 0.142-0.760; p = 0.009), and high TC level (1.40, 1.031-1.879; p = 0.031) were associated with good outcomes. CONCLUSIONS: A high TC level was associated with favorable outcomes after EVT, especially in patients with cardioembolism and complete recanalization.
BACKGROUND: The effect of cholesterol on the functional outcome after endovascular thrombectomy (EVT) is still controversial. This study aimed to investigate whether the lipid profile is associated with the EVT prognosis. METHODS: We retrospectively analyzed patients with emergent large vessel occlusion who underwent EVT. The blood lipid levels were measured in the fasting state, 1 day after admission. We divided patients into terciles of serum total cholesterol (TC) levels and compared the clinical characteristics among the groups. The factors associated with a good outcome at 3 months (modified Rankin scale 0-2) were investigated, considering the stroke mechanism and recanalization status. RESULTS: Among 274 patients, good outcomes were observed in 108 (39.4%) patients. Low initial severity (odds ratio (OR), 0.91, 95% confidence interval (CI), 0.858-0.954; p < 0.001) and high TC level (1.35, 1.034-1.758; p = 0.041) were associated with good outcomes. In patients with cardioembolism, young age (0.95, 0.915-0.991; p = 0.021), low initial severity (0.92, 0.857-0.988; p = 0.024), and high TC level (1.60, 1.019-2.499; p = 0.036) were associated with good outcomes. The lipid profile was not associated with a functional outcome in those with large artery atherosclerosis. In patients with complete recanalization, young age (0.97, 0.941-0.994; p = 0.016), low initial severity (0.91, 0.864-0.961; p = 0.001), absence of diabetes (0.45, 0.218-0.947; p = 0.035) or any hemorrhage (0.33, 0.142-0.760; p = 0.009), and high TC level (1.40, 1.031-1.879; p = 0.031) were associated with good outcomes. CONCLUSIONS: A high TC level was associated with favorable outcomes after EVT, especially in patients with cardioembolism and complete recanalization.
Authors: Shashvat M Desai; Diogo C Haussen; Amin Aghaebrahim; Alhamza R Al-Bayati; Roberta Santos; Raul G Nogueira; Tudor G Jovin; Ashutosh P Jadhav Journal: J Neurointerv Surg Date: 2018-05-28 Impact factor: 5.836