Pauline Poirette, Nicolas Chausson, Jean Papaxanthos, Maeva Kyheng, Julien Labreuche, Didier Smadja, Nicolas Gaillard, Aissatou Signate, Julien Joux, Michael Obadia, Pauline Renou, Aurélie Boyer, Jean-Philippe Desilles, Marion Boulanger, Emmanuelle Robinet-Borgomano, François Zhu, Sebastien Richard, Cédric Turpinat, Anne Landais, Hubert Desal, Benoit Guillon, Alain Viguier, Matthias Lamy, Christian Denier, Alderic Lecluse, Cecile Malrain, Aïcha Lyoubi, Quentin Holay, Quentin Bourgeois, Dhouha Chaari, Stephane Olindo, Gaultier Marnat
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引用次数: 0
Abstract
Background: Carotid web is a rare and likely underrecognized cause of ischemic stroke, particularly in young patients. Given the high risk of recurrence, diagnostic delays may have serious consequences. This study aimed to assess the incidence and impact of delayed carotid web diagnosis after a first ischemic event.
Methods: We conducted a retrospective analysis using data from the French ongoing multicenter prospective CAROWEB (Carotid Web registry). We included patients with a first-ever ischemic stroke or transient ischemic attack in the anterior circulation, attributed to an ipsilateral carotid web with no other identifiable cause, between September 2013 and April 2023. Patients with missing data on the date of the first ischemic event or carotid web diagnosis, or with prior stroke history, were excluded. Participants were categorized into early diagnosis (≤30 days) and delayed diagnosis (>30 days) groups. Factors associated with diagnostic delay were investigated through univariable and multivariable analyses. Stroke recurrence was evaluated using Kaplan-Meier survival analysis.
Results: Of 280 patients in the registry, 225 met the inclusion criteria. A delayed diagnosis occurred in 57 patients (25.3%). Independent predictors of diagnostic delay included lower initial National Institutes of Health Stroke Scale score (odds ratio, 0.92; P=0.002), stroke occurring before 2019 (odds ratio, 0.19; P<0.001), and the absence of computed tomography angiography in the initial work-up (odds ratio, 0.20; P<0.001). Stroke recurrence was significantly higher in the delayed group (3.6 versus 0.38 per 100 patient-years). After adjusting for the National Institutes of Health Stroke Scale and year of stroke onset, delayed diagnosis was associated with a 5-fold increased risk of recurrence (aHR, 5.02; P=0.014).
Conclusions: Delayed carotid web diagnosis remains common, especially in minor strokes, in the absence of early computed tomography angiography, and in events before 2019. Such delays are associated with a significantly increased risk of stroke recurrence, highlighting the need for early vascular imaging in ischemic stroke evaluation.
期刊介绍:
Stroke is a monthly publication that collates reports of clinical and basic investigation of any aspect of the cerebral circulation and its diseases. The publication covers a wide range of disciplines including anesthesiology, critical care medicine, epidemiology, internal medicine, neurology, neuro-ophthalmology, neuropathology, neuropsychology, neurosurgery, nuclear medicine, nursing, radiology, rehabilitation, speech pathology, vascular physiology, and vascular surgery.
The audience of Stroke includes neurologists, basic scientists, cardiologists, vascular surgeons, internists, interventionalists, neurosurgeons, nurses, and physiatrists.
Stroke is indexed in Biological Abstracts, BIOSIS, CAB Abstracts, Chemical Abstracts, CINAHL, Current Contents, Embase, MEDLINE, and Science Citation Index Expanded.