ArticleNeurology2023
Clinical and Demographic Characteristics, Mechanisms, and Outcomes in Patients With Acute Ischemic Stroke and Newly Diagnosed or Known Active Cancer.
Article in Neurology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.
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Who cites it
14 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Stroke secondary to cancer-associated coagulopathy: a systematic review.Journal of neurology · 2026Pooled it
- Altered gut microbiota and short-chain fatty acid in acute ischaemic stroke with active cancer.Stroke and vascular neurology · 2026Observational
- Thrombus composition identifies distinct etiologic phenotypes in embolic stroke of undetermined source.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026Article
- Comparison of anticoagulants and risk of ischemic stroke in patients with acute cancer-associated venous thromboembolism.Blood advances · 2026Article
- Outcomes of patients with in-hospital stroke with and without active cancer.Journal of thrombosis and thrombolysis · 2025Article
- Observational
- Correlation of enlarged perivascular spaces in basal ganglion and cancer-associated stroke: a case-control study in China.Stroke and vascular neurology · 2025Article
- The influence of baseline platelet on mortality risk in stroke and cancer patients: a cross-sectional analysis of the NHANES database.BMC neurology · 2025Article
- Clot signature in patients with large vessel occlusion stroke and concomitant active cancer.European journal of neurology · 2025Article
- Population data study reveals pain as a possible protective factor against cerebrovascular disease in cancer patients.Scientific reports · 2024Article
- Acute ischaemic stroke in active cancer versus non-cancer patients: stroke characteristics, mechanisms and clinical outcomes.European journal of neurology · 2024Article
- Cancer screening in hospitalized ischemic stroke patients: a multicenter study focused on multiparametric analysis to improve management of occult cancers.The EPMA journal · 2024Article
- Cancer and arterial thrombosis: therapeutic options.Research and practice in thrombosis and haemostasis · 2024Article
- Cancer-Associated Stroke and Acute Endovascular Reperfusion Therapy.Journal of neuroendovascular therapy · 2023Review
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9 authors.
Funding
Abstract
BACKGROUND AND
objectivesPatients with a new diagnosis of cancer carry an increased risk of acute ischemic stroke (AIS), and this risk varies depending on age, cancer type, stage, and time from diagnosis. Whether patients with AIS with a new diagnosis of neoplasm represent a distinct subset from those with a previously known active malignancy remains unclear. We aimed to estimate the rate of stroke in patients with newly diagnosed cancer (NC) and previously known active cancer (KC) and to compare the demographic and clinical features, stroke mechanisms, and long-term outcomes between groups.
methodsUsing 2003-2021 data from the Acute STroke Registry and Analysis of Lausanne registry, we compared patients with KC with patients with NC (cancer identified during AIS hospitalization or within the following 12 months). Patients with inactive and no history of cancer were excluded. Outcomes were the modified Rankin scale (mRS) score at 3 months and mortality and recurrent stroke at 12 months. We used multivariable regression analyses to compare outcomes between groups while adjusting for important prognostic variables.
resultsAmong 6,686 patients with AIS, 362 (5.4%) had active cancer (AC), including 102 (1.5%) with NC. Gastrointestinal and genitourinary cancers were the most frequent cancer types. Among all patients with AC, 152 (42.5%) AISs were classified as cancer related, with nearly half of these cases attributed to hypercoagulability. In multivariable analysis, patients with NC had less prestroke disability (adjusted odds ratio [aOR] 0.62, 95% CI 0.44-0.86) and fewer prior stroke/transient ischemic attack events (aOR 0.43, 95% CI 0.21-0.88) than patients with KC. Three-month mRS scores were similar between cancer groups (aOR 1.27, 95% CI 0.65-2.49) and were predominantly driven by the presence of newly diagnosed brain metastases (aOR 7.22, 95% CI 1.49-43.17) and metastatic cancer (aOR 2.19, 95% CI 1.22-3.97). At 12 months, mortality risk was higher in patients with NC vs patients with KC (hazard ratio [HR] 2.11, 95% CI 1.38-3.21), while recurrent stroke risk was similar between groups (adjusted HR 1.27, 95% CI 0.67-2.43). DISCUSSION: In a comprehensive institutional registry spanning nearly 2 decades, 5.4% of patients with AIS had AC, a quarter of which were diagnosed during or within 12 months after the index stroke hospitalization. Patients with NC had less disability and prior cerebrovascular disease, but a higher 1-year risk of subsequent death than patients with KC.
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