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Clinical worsening despite intravenous thrombolysis in acute ischemic stroke secondary to carotid plaque rupture. J Thromb Thrombolysis 2020; 49:497-498. [PMID: 32078721 DOI: 10.1007/s11239-020-02067-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
First-line therapy of acute ischemic stroke is intravenous thrombolysis (IVT) irrespective of etiology. We report on a patient with acute ischemic stroke secondary to carotid plaque rupture who experienced plaque thrombosis and marked clinical worsening despite IVT. While the latter is the gold standard therapy optimal platelets inhibition should be guaranteed to allow a safe as possible carotid intervention. Hereby we discuss all available strategies to be considered in order to better individualized treatment decision-making.
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Xu JH, He XW, Li Q, Liu JR, Zhuang MT, Huang FF, Bao GS. Higher Platelet-to-Lymphocyte Ratio Is Associated With Worse Outcomes After Intravenous Thrombolysis in Acute Ischaemic Stroke. Front Neurol 2019; 10:1192. [PMID: 31798520 PMCID: PMC6864121 DOI: 10.3389/fneur.2019.01192] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Accepted: 10/28/2019] [Indexed: 01/01/2023] Open
Abstract
Objective: The platelet-to-lymphocyte ratio (PLR) is a new marker of atherosclerotic inflammation and has been identified as a predictive factor in cardiovascular diseases, but its significance in patients with acute ischaemic stroke (AIS) who have undergone intravenous thrombolysis (IVT) is still unknown. Methods: Consecutive patients who were treated with IVT using recombinant tissue plasminogen activator (rtPA) for AIS were included from May 2012 to August 2018. The PLR was calculated according to platelet and lymphocyte counts within 24 h after thrombolysis therapy. Functional outcomes were assessed by the modified Rankin Scale (mRS) at 3 months after thrombolysis. Stroke severity was assessed by National Institutes of Health Stroke Scale (NIHSS) scores. The primary endpoint was an unfavorable outcome (mRS > 2), and the secondary endpoint was death at 3 months. Results: A total of 286 patients were included in the study. The median age was 69.5 (59.0–80.0) years, and 59.1% of patients were men. A total of 120 (42.0%) patients had an unfavorable outcome, and 38 (13.2%) died. Patients with an unfavorable outcome had significantly higher PLR values compared with those with a favorable outcome [172.5 (105.3–239.0) vs. 139 (97.0–194.5), P = 0.008], and the PLR values of the patients who died at 3 months were higher than those of the surviving patients [189.5 (127.5–289.0) vs. 142.0 (98.0–215.5), P = 0.006]. After adjustment for other variables, the PLR was independently associated with the two endpoints: unfavorable outcome (OR 2.220, 95% CI 1.245–3.957, P = 0.007) and death (OR 2.825, 95% CI 1.050–7.601, P = 0.040) at 3 months after thrombolysis. In addition, PLR was correlated with the NIHSS score (R = 0.230, P < 0.001). Conclusions: Higher PLR levels were independently associated with an unfavorable outcome and death at 3 months in AIS patients treated with IVT.
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Affiliation(s)
- Jing-Han Xu
- Department of Neurology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Clinical Research Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xin-Wei He
- Department of Neurology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Clinical Research Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qiang Li
- Department of Neurology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Clinical Research Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jian-Ren Liu
- Department of Neurology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Clinical Research Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Mei-Ting Zhuang
- Department of Neurology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Clinical Research Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Fei-Fei Huang
- Department of Neurology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Clinical Research Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Guan-Shui Bao
- Department of Neurology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Clinical Research Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Thomason J, Lunsford K, Mackin A. Anti-platelet therapy in small animal medicine. J Vet Pharmacol Ther 2016; 39:318-35. [DOI: 10.1111/jvp.12301] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2015] [Accepted: 01/29/2016] [Indexed: 01/29/2023]
Affiliation(s)
- J. Thomason
- Department of Clinical Sciences; College of Veterinary Medicine; Mississippi State University; Mississippi State MS USA
| | - K. Lunsford
- Department of Clinical Sciences; College of Veterinary Medicine; Mississippi State University; Mississippi State MS USA
| | - A. Mackin
- Department of Clinical Sciences; College of Veterinary Medicine; Mississippi State University; Mississippi State MS USA
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