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Relationship Between Language Preference and Intravenous Thrombolysis Among Acute Ischemic Stroke Patients.

ABSTRACT: Approximately 20% of the US population primarily speaks a language other than English at home. Yet the effect of language preference on treatment of acute ischemic stroke (AIS) patients remains unknown. We aimed to evaluate the influence of language preference on AIS patients' receipt of intravenous (IV) thrombolysis.We analyzed data from 3894 AIS patients who participated in the American Heart Association "Get With The Guidelines®-Stroke" program at our hospital from January 1, 2003 to April 30, 2014. Information included patients' language in which they preferred to receive medical care. We used descriptive statistics and stepwise logistic regression models to examine associations between patients' language preference and receipt of IV thrombolysis, adjusting for relevant covariates. A total of 306/3295 (9.3%) AIS patients preferred to speak a non-English language and represented 25 different languages. Multivariable analyses adjusting for other socioeconomic factors showed that non-English-preferring patients were more likely than English-preferring patients to receive IV thrombolysis (OR=1.64; CI=1.09-2.48; P=0.02). However, in models that also included age, sex, and initial NIH Stroke Scale, patients' language preference was no longer significant (OR 1.38; CI=0.88-2.15; P=0.16), but NIH Stroke Scale was strongly associated with receiving IV thrombolysis (OR=1.15 per point; CI=1.13-1.16; P<0.0001).Contrary to our hypothesis, non-English-preferring was not associated with lower rates of IV thrombolysis among AIS patients once initial stroke severity was accounted for.

SUBMITTER: Luan Erfe B

PROVIDER: S-EPMC5210419 | biostudies-literature | 2016 Nov

REPOSITORIES: biostudies-literature

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Relationship Between Language Preference and Intravenous Thrombolysis Among Acute Ischemic Stroke Patients.

Luan Erfe Betty B Siddiqui Khawja Ahmeruddin KA Schwamm Lee H LH Mejia Nicte I NI

Journal of the American Heart Association 20161123 12

<h4>Background</h4>Approximately 20% of the US population primarily speaks a language other than English at home. Yet the effect of language preference on treatment of acute ischemic stroke (AIS) patients remains unknown. We aimed to evaluate the influence of language preference on AIS patients' receipt of intravenous (IV) thrombolysis.<h4>Methods and results</h4>We analyzed data from 3894 AIS patients who participated in the American Heart Association "Get With The Guidelines<sup>®</sup>-Stroke ...[more]

PMID: 27881425

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Project description:ImportanceIntravenous thrombolysis (IVT) followed by mechanical thrombectomy (MT) is recommended to treat acute ischemic stroke (AIS) with a large vessel occlusion (LVO). Most hospitals do not have on-site MT facilities, and most patients need to be transferred secondarily after IVT (drip and ship), which may have an effect on the neurologic outcome.ObjectiveTo compare the functional independence at 3 months between patients treated under the drip-and-ship paradigm and those treated on site (mothership).Design, setting, and participantsThis study used a prospectively gathered registry of patients with AIS to select patients admitted through the Saint-Antoine and Tenon (drip and ship) or the Fondation Rothschild (mothership) hospitals from January 1, 2013, through April 30, 2016. The study included patients older than 18 years treated with bridging therapy for AIS with LVO of the anterior circulation. Among the 159 patients who received MT at the mothership, 100 had been transferred after IVT from the drip-and-ship hospitals and 59 had received IVT on site.Main outcomes and measuresThe main outcome was 3-month functional independence (modified Rankin scale score ≤2). Both groups were compared using a multivariate linear model, including variables that were significantly different in the 2 groups.ResultsDuring the study period, 497 patients were hospitalized at the drip-and-ship and mothership hospitals for an AIS eligible to reperfusion therapy; 11 patients had a basilar artery occlusion and were excluded, leaving 100 patients in the drip-and-ship group (mean age, 73 years; age range, 60-81 years; 57 men [57.0%]) and 59 in the mothership group (mean age, 70 years; age range, 58-82 years; 29 men [49.2%]). The proportion of patients with a favorable neurologic outcome at 3 months was similar in both groups (drip and ship, 61 [61.0%]; mothership, 30 [50.8%]; P = .26), even after adjusting the analysis for the baseline National Institutes of Health Stroke Scale score, diffusion-weighted imaging Alberta Stroke Program Early Computed Tomography Score, and general anesthesia (P = .82). Patients had less severe conditions in the drip-and-ship group (median baseline National Institutes of Health Stroke Scale score, 15 vs 17 [P = .03]; median diffusion-weighted imaging Alberta Stroke Program Early Computed Tomography Score, 7.5 vs 7 [P = .05]). Process times were longer in the drip-and-ship group (onset-to-needle time, 150 vs 135 minutes; onset-to-puncture time, 248 vs 189 minutes; and onset-to-recanalization time, 297 vs 240 minutes; P < .001). Both groups were similar in terms of substantial recanalization (Thrombolysis in Cerebral Ischemia scores 2B to 3; drip and ship, 84 [84.0%]; mothership, 47 [79.7%]; P = .49) and symptomatic hemorrhagic transformation (drip and ship, 2 [2.0%]; mothership, 2 [3.4%]; P = .63).Conclusions and relevanceThis study found that patients treated under the drip-and-ship paradigm also benefit from bridging therapy, with no statistically significant difference compared with those treated directly in a comprehensive stroke center.

Project description:BackgroundFor acute ischaemic stroke patients, it is uncertain whether intravenous thrombolysis combined with statins might increase the therapeutic effect. Additionally, using high-intensity statins after thrombolysis may increase the risk of bleeding in patients. Asian stroke patients often take low-dose statins. It is speculated that reducing the dose of statins may improve the risk of bleeding.MethodsData from consecutive acute ischaemic stroke patients with intravenous thrombolysis were prospectively collected. Efficacy outcomes included NIHSS (National Institutes of Health Stroke Scale) score improvement at 7 days after admission and mRS (Modified Rankin Scale) improvement at 90 days. Safety outcomes included haemorrhage events (intracerebral haemorrhage and gastrointestinal haemorrhage) in the hospital and death events within 2 years.ResultsThe study finally included 215 patients. The statin group had a higher percentage of NIHSS improvement at 7 days (p < 0.001) and a higher percentage of a favourable functional outcome (FFO, mRS < = 2) (p < 0.001) at 90 days. The statin group had a lower percentage of intracerebral haemorrhage (p < 0.001) and gastrointestinal haemorrhage (p = 0.003) in the hospital and a lower percentage of death events (p < 0.001) within 2 years. Logistic regression indicated that statin use was significantly related to NIHSS improvement (OR = 4.697, p < 0.001), a lower percentage of intracerebral haemorrhage (OR = 0.372, p = 0.049) and gastrointestinal haemorrhage (OR = 0.023, p = 0.016), and a lower percentage of death events (OR = 0.072, p < 0.001).ConclusionFor acute ischaemic stroke patients after intravenous thrombolysis, the use of low-dose statins was related to NIHSS improvement at 7 days and inversely related to haemorrhage events in the hospital and death events within 2 years, especially for moderate stroke or noncardioembolic stroke patients.

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Relationship Between Language Preference and Intravenous Thrombolysis Among Acute Ischemic Stroke Patients.

Publications

Relationship Between Language Preference and Intravenous Thrombolysis Among Acute Ischemic Stroke Patients.

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