Intravenous thrombolysis for acute ischemic stroke associated to extracranial internal carotid artery occlusion: the ICARO-2 study

Autor: Andrea Zini, Tiziana Tassinari, Alessandro Pezzini, Domenico Consoli, Paolo Frigio Nichelli, Domenico Inzitari, Alessandro Padovani, Giorgio Silvestrelli, Giovanni Orlandi, Alberto Chiti, Serena Monaco, Mascia Nesi, Simona Marcheselli, Danilo Toni, Alessio Pieroni, Gino Gialdini, Carlo Ferrarese, Michele Venti, Alfonso Ciccone, Giampiero Galletti, Caso, M. Del Sette, Manuel Cappellari, Michele Augusto Riva, Mauro Silvestrini, Raffaella Cerqua, M. L. Delodovici, Claudia Trentini, Rossana Tassi, Elisabetta Traverso, P Bovi, Emilio Luda, Patrizia Nencini, Paolo Previdi, Giancarlo Agnelli, Maurizio Paciaroni, Giorgio Bono, Alessia Lanari, Andrea Alberti, Simone Beretta, Cataldo D'Amore, Monica Acciarresi, Giuseppe Martini
Přispěvatelé: Paciaroni, M, Agnelli, G, Caso, V, Pieroni, A, Bovi, P, Cappellari, M, Zini, A, Nichelli, P, Inzitari, D, Nesi, M, Nencini, P, Pezzini, A, Padovani, A, Tassinari, T, Orlandi, G, Chiti, A, Gialdini, G, Alberti, A, Venti, M, Acciarresi, M, D'Amore, C, Luda, E, Tassi, R, Martini, G, Ferrarese, C, Beretta, S, Trentini, C, Silvestrelli, G, Lanari, A, Previdi, P, Ciccone, A, Delodovici, M, Bono, G, Galletti, G, Marcheselli, S, Del Sette, M, Traverso, E, Riva, M, Silvestrini, M, Cerqua, R, Consoli, D, Monaco, S, Toni, D
Rok vydání: 2012
Předmět:
Carotid Artery Diseases
Male
Neurology
patent foramen ovale
medicine.medical_treatment
stroke
trombolysis ischemic
Tissue plasminogen activator
Brain Ischemia
Brain ischemia
Cohort Studies
Systemic thrombolysis
Outcome Assessment
Health Care

Occlusion
80 and over
Acute stroke
Multicenter Studies as Topic
Thrombolytic Therapy
carotid occlusion
acute stroke
systemic thrombolysis
outcome
Stroke
Carotid occlusion
Outcome
Aged
80 and over

Fibrinolytic Agent
Thrombolysis
Middle Aged
Administration
Intravenous

Aged
Case-Control Studies
Female
Fibrinolytic Agents
Humans
Outcome Assessment (Health Care)
Tissue Plasminogen Activator
Treatment Outcome
Neurology (clinical)
Cardiology and Cardiovascular Medicine
Administration
Cardiology
Internal carotid artery
Case-Control Studie
Intravenous
Human
medicine.drug
medicine.medical_specialty
Intravenous thrombolysis
education
Administration
Intravenou

Systemic thrombolysi
Carotid Artery Occlusion
Internal medicine
medicine.artery
medicine
cardiovascular diseases
Carotid Artery Disease
business.industry
medicine.disease
Acute Ischemic Stroke
Cohort Studie
business
Fibrinolytic agent
Popis: Background and Purposes: In a case-control study in patients with acute ischemic stroke and extracranial internal carotid artery (eICA) occlusion, thrombolytic treatment was associated with increased mortality. The aim of this cohort study was to assess the efficacy and safety of thrombolysis in patients with eICA occlusion compared to those without eICA occlusion. Methods: Consecutive patients treated with intravenous tissue-type plasminogen activator within 4.5 h from symptom onset included in the Safe Implementation of Thrombolysis in Stroke – International Stroke Thrombolysis Registry (SITS-ISTR) in 20 Italian centres were analyzed. Acute carotid occlusion was diagnosed using ultrasound examination, angio-CT scan or angio-MRI. Since the SITS-ISTR database did not plan to report the site of vessel occlusion, each participating center provided the code of the patient with eICA occlusion. Patients were divided into 2 groups, those with and those without eICA occlusion. Main outcome measures were: death, disability (modified Rankin Scale, mRS, 3–6) and any intracranial bleeding at 3 months. Multiple logistic regression analysis was performed to reveal predictors for main outcomes. The following variables of interest were included in the analysis: presence of eICA occlusion, age, gender, diabetes mellitus, hyperlipidemia, atrial fibrillation, congestive heart failure, previous stroke, current smoking, antiplatelet treatment at stroke onset, baseline NIHSS score, baseline blood glucose, cholesterol and blood pressure, history of hypertension and stroke onset to treatment time. Results: A total of 1,761 patients without eICA occlusion and 137 with eICA occlusion were included in the study. At 3 months, 42 patients were lost to follow-up (3 with eICA occlusion). Death occurred in 30 (22.4%) patients with eICA occlusion and in 175 (10.2%) patients without (p < 0.0001). Death or disability at 3 months occurred in 91 of 134 patients with eICA occlusion (67.9%) compared with 654 of 1,722 patients without eICA occlusion (37.9%, p < 0.0001). No or minimal disability at 3 months (mRS 0–1) was reported in 25 (18.7%) patients with eICA occlusion and in 829 (48.2%) patients without (p < 0.0001). Any intracranial bleeding detected by CT or MRI at posttreatment imaging was seen in 16 (11.7%) patients with eICA occlusion and in 314 (17.8%) of those without (p = 0.09). The proportion of symptomatic intracerebral hemorrhage was 5.8% for patients with eICA occlusion and 8.0% for patients without (p = 0.16). At logistic regression analysis, eICA occlusion was associated with mortality (odds ratio, OR 5.7; 95% confidence interval, CI 2.9–11.1) and mortality or disability (OR 5.0; 95% CI 2.9–8.7) at 90 days. Conclusions: This cohort study in patients with acute ischemic stroke treated with thrombolysis showed an association between eICA occlusion and adverse outcome.
Databáze: OpenAIRE