Sex-dependent association analysis between serum uric acid and spontaneous hemorrhagic transformation in patients with ischemic stroke
ObjectiveThe association between serum uric acid (UA) and spontaneous hemorrhagic transformation (HT) has been seldom studied, and the role of UA in spontaneous HT remains unclear. This study aims to investigate the sex-dependent association between UA and spontaneous HT in patients with ischemic st...
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Frontiers Media S.A.
2023-03-01
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Online Access: | https://www.frontiersin.org/articles/10.3389/fneur.2023.1103270/full |
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author | Ye Tang Ming-Su Liu Chong Fu Guang-Qin Li |
author_facet | Ye Tang Ming-Su Liu Chong Fu Guang-Qin Li |
author_sort | Ye Tang |
collection | DOAJ |
description | ObjectiveThe association between serum uric acid (UA) and spontaneous hemorrhagic transformation (HT) has been seldom studied, and the role of UA in spontaneous HT remains unclear. This study aims to investigate the sex-dependent association between UA and spontaneous HT in patients with ischemic stroke.MethodWe retrospectively included patients with ischemic stroke in a tertiary academic hospital between December 2016 and May 2020. Patients were included if they presented within 24 h after the onset of symptoms and did not receive reperfusion therapy. Spontaneous HT was determined by an independent evaluation of neuroimaging by three trained neurologists who were blinded to clinical data. A univariate analysis was performed to identify factors related to spontaneous HT. Four logistic regression models were established to adjust each factor and assess the association between UA and spontaneous HT.ResultsA total of 769 patients were enrolled (64.6% were male patients and 3.9% had HT). After adjusting the confounders with a P < 0.05 (model A) in the univariate analysis, the ratio of UA and its interquartile range (RUI) was independently associated with spontaneous HT in male patients (OR: 1.85; 95% CI: 1.07–3.19; P = 0.028), but not in female patients (OR: 1.39; 95% CI: 0.28–6.82; P = 0.685). In models B–D, the results remain consistent with model A after the adjustment for other potential confounders.ConclusionsHigher serum UA was independently associated with a higher occurrence of spontaneous HT in male patients who were admitted within 24 h after the stroke onset without receiving reperfusion therapy. |
first_indexed | 2024-04-10T06:02:34Z |
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id | doaj.art-47cfa865a4104fe58682b1bf4947eb68 |
institution | Directory Open Access Journal |
issn | 1664-2295 |
language | English |
last_indexed | 2024-04-10T06:02:34Z |
publishDate | 2023-03-01 |
publisher | Frontiers Media S.A. |
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series | Frontiers in Neurology |
spelling | doaj.art-47cfa865a4104fe58682b1bf4947eb682023-03-03T05:56:37ZengFrontiers Media S.A.Frontiers in Neurology1664-22952023-03-011410.3389/fneur.2023.11032701103270Sex-dependent association analysis between serum uric acid and spontaneous hemorrhagic transformation in patients with ischemic strokeYe TangMing-Su LiuChong FuGuang-Qin LiObjectiveThe association between serum uric acid (UA) and spontaneous hemorrhagic transformation (HT) has been seldom studied, and the role of UA in spontaneous HT remains unclear. This study aims to investigate the sex-dependent association between UA and spontaneous HT in patients with ischemic stroke.MethodWe retrospectively included patients with ischemic stroke in a tertiary academic hospital between December 2016 and May 2020. Patients were included if they presented within 24 h after the onset of symptoms and did not receive reperfusion therapy. Spontaneous HT was determined by an independent evaluation of neuroimaging by three trained neurologists who were blinded to clinical data. A univariate analysis was performed to identify factors related to spontaneous HT. Four logistic regression models were established to adjust each factor and assess the association between UA and spontaneous HT.ResultsA total of 769 patients were enrolled (64.6% were male patients and 3.9% had HT). After adjusting the confounders with a P < 0.05 (model A) in the univariate analysis, the ratio of UA and its interquartile range (RUI) was independently associated with spontaneous HT in male patients (OR: 1.85; 95% CI: 1.07–3.19; P = 0.028), but not in female patients (OR: 1.39; 95% CI: 0.28–6.82; P = 0.685). In models B–D, the results remain consistent with model A after the adjustment for other potential confounders.ConclusionsHigher serum UA was independently associated with a higher occurrence of spontaneous HT in male patients who were admitted within 24 h after the stroke onset without receiving reperfusion therapy.https://www.frontiersin.org/articles/10.3389/fneur.2023.1103270/fulluric acidhemorrhagic transformationreperfusion therapyadmission timemale |
spellingShingle | Ye Tang Ming-Su Liu Chong Fu Guang-Qin Li Sex-dependent association analysis between serum uric acid and spontaneous hemorrhagic transformation in patients with ischemic stroke Frontiers in Neurology uric acid hemorrhagic transformation reperfusion therapy admission time male |
title | Sex-dependent association analysis between serum uric acid and spontaneous hemorrhagic transformation in patients with ischemic stroke |
title_full | Sex-dependent association analysis between serum uric acid and spontaneous hemorrhagic transformation in patients with ischemic stroke |
title_fullStr | Sex-dependent association analysis between serum uric acid and spontaneous hemorrhagic transformation in patients with ischemic stroke |
title_full_unstemmed | Sex-dependent association analysis between serum uric acid and spontaneous hemorrhagic transformation in patients with ischemic stroke |
title_short | Sex-dependent association analysis between serum uric acid and spontaneous hemorrhagic transformation in patients with ischemic stroke |
title_sort | sex dependent association analysis between serum uric acid and spontaneous hemorrhagic transformation in patients with ischemic stroke |
topic | uric acid hemorrhagic transformation reperfusion therapy admission time male |
url | https://www.frontiersin.org/articles/10.3389/fneur.2023.1103270/full |
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