National Trends of Vascular Risk Factor Control Among Stroke Survivors: From the National Health and Nutrition Examination Survey 2009 to 2020.

BACKGROUND: Contemporary data describing the national trends on vascular risk factor control among stroke survivors are limited. METHODS AND RESULTS: This is a cross-sectional analysis of the National Health and Nutrition Examination Survey cycles 2009 to 2010 to 2017 to March 2020. Adults (≥18 years of age) with a self-reported diagnosis of stroke were identified. Age-adjusted trends in hypertension, diabetes, and hyperlipidemia control were examined. Sex and racial differences in vascular risk factor control were also investigated. Among 32 497 adult individuals who participated in the National Health and Nutrition Examination Survey, 1354 participants (4.2%) self-reported a prior diagnosis of stroke (55% were women). The rates of age-adjusted blood pressure control worsened when using the cutoff <140/90 mm Hg (79.1% in 2009-2010 versus 61.5% in 2017-March 2020, Ptrend<0.001) and using the cutoff <130/80 mm Hg (53.3% in 2009-2010 versus 38.6% in 2017-March 2020, Ptrend=0.006). Age-adjusted diabetes control (hemoglobin A1c <7 mg/dL) did not significantly change during the study period (88.8% in 2009-2010 versus 85.9% in 2017-March 2020, Ptrend=0.41). Achieving a total cholesterol level <200 mg/dL did not change during the study period (67.3% in 2009-2010 versus 73.3% in 2017-March 2020, Ptrend=0.16). These findings were mostly consistent in men and women and across the different racial and ethnic groups. CONCLUSIONS: In the United States, secondary prevention was suboptimal for stroke survivors, and there has not been any major significant improvement in the rates of achieving the recommended targets for vascular risk factors during the past decade. These findings highlight the need for targeted interventions to improve these modifiable risk factors.

Advancements in the management of acute ischemic stroke: A narrative review.

Primary literature detailing updated management principles of acute ischemic stroke outpaces current guidelines, resulting in heterogenous practices. Recent advancements in neuroimaging have shifted treatment from a time-based approach to an individualized, image-guided appraisal directed by the presence or absence of salvageable brain tissue. In addition, tenecteplase appears to be a safe and effective for the treatment of acute ischemic stroke and is becoming an attractive agent due to its practical administration. Several factors must be accounted for when implementing tenecteplase into the health-system including cost, education, and changes in clinician workflows. Larger studies with broad patient populations are needed to more definitively evaluate whether intravenous thrombolytics should be used in combination with endovascular thrombectomy in patients with anterior large-vessel occlusions. Although debate regarding the safety and efficacy of various endovascular therapies, delays encountered in the identification, triage, and care of acute ischemic stroke patients increase the likelihood of necrotic core lesion development and loss of salvageable penumbra.

Smoking-Induced Sex Differences in Clinical Outcomes in Patients Undergoing Mechanical Thrombectomy for Stroke.

OBJECTIVE: Ischemic stroke is the fifth leading cause of death in the United States. Smoking accelerates the onset of stroke by 10 years. The effects of smoking status on percent change in National Institutes of Health Stroke Scale (NIHSS) score, infarct volume, and edema volume were examined following mechanical thrombectomy for large vessel occlusion in patients with acute ischemic stroke. METHODS: Subjects (N = 90; >18 years old) were divided into 3 groups based on smoking status: current smokers, previous smokers (defined as having quit >6 months before the ischemic event), and nonsmokers. Percent change in NIHSS score was defined as score at admission minus score at discharge divided by score at admission and was used as a predictor of functional outcome. Linear regression analysis was performed based on infarct or edema volume versus percent change in NIHSS score and separated by sex. RESULTS: Consistent with previous findings, smokers experienced a stroke 10 years earlier than nonsmokers (P = 0.004). Statistically significant linear regressions existed between infarct volume or edema volume in relation to worsening change in NIHSS score with female smokers only. Stroke-induced tissue damage, as measured by magnetic resonance imaging or computed tomography, was predictive of functional recovery only in female smokers. CONCLUSIONS: These findings are valuable for patient counseling, particularly for women, for smoking cessation.