Characteristics and Outcomes of Retinal Artery Occlusion: Nationally Representative Data

Characteristics and Outcomes of Retinal Artery Occlusion: Nationally Representative Data

BACKGROUND AND PURPOSE—There are few large studies examining comorbidities, outcomes, and acute interventions for patients with retinal artery occlusion (RAO). RAO shares pathophysiology with acute ischemic stroke (AIS); direct comparison may inform emergent treatment, evaluation, and secondary prev...

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Veröffentlicht in:Stroke (1970) 2020-03, Vol.51 (3), p.800-807
Hauptverfasser: Schorr, Emily M., Rossi, Kyle C., Stein, Laura K., Park, Brian L., Tuhrim, Stanley, Dhamoon, Mandip S.
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container_end_page 807
container_issue 3
container_start_page 800
container_title Stroke (1970)
container_volume 51
creator Schorr, Emily M.
Rossi, Kyle C.
Stein, Laura K.
Park, Brian L.
Tuhrim, Stanley
Dhamoon, Mandip S.
description BACKGROUND AND PURPOSE—There are few large studies examining comorbidities, outcomes, and acute interventions for patients with retinal artery occlusion (RAO). RAO shares pathophysiology with acute ischemic stroke (AIS); direct comparison may inform emergent treatment, evaluation, and secondary prevention. METHODS—The National Readmissions Database contains data on ≈50% of US hospitalizations from 2013 to 2015. We used International Classification of Diseases, Ninth Revision, codes to identify and compare index RAO and AIS admissions, comorbidities, and interventions and Clinical Comorbidity Software codes to identify readmissions causes, using survey-weighted methods when possible. Cumulative risk of all-cause readmission after RAO ≤1 year was estimated by Kaplan-Meier analysis. RESULTS—Among 4871 RAO and 1 239 963 AIS admissions, patients with RAO were less likely (P
doi_str_mv 10.1161/STROKEAHA.119.027034
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RAO shares pathophysiology with acute ischemic stroke (AIS); direct comparison may inform emergent treatment, evaluation, and secondary prevention. METHODS—The National Readmissions Database contains data on ≈50% of US hospitalizations from 2013 to 2015. We used International Classification of Diseases, Ninth Revision, codes to identify and compare index RAO and AIS admissions, comorbidities, and interventions and Clinical Comorbidity Software codes to identify readmissions causes, using survey-weighted methods when possible. Cumulative risk of all-cause readmission after RAO ≤1 year was estimated by Kaplan-Meier analysis. RESULTS—Among 4871 RAO and 1 239 963 AIS admissions, patients with RAO were less likely (P&lt;0.0001) than patients with AIS to have diabetes mellitus (RAO, 24.3% versus AIS, 36.8%), congestive heart failure (9.1% versus 14.8%), atrial fibrillation (15.5% versus 25.2%), or hypertension (62.2% versus 67.6%) but more likely to have valvular disease (13.3% versus 10.5%) and tobacco usage (38.6% versus 32.9%). In RAO admissions, thrombolysis was administered in 2.9% (5.8% in central RAO subgroup, versus 8.0% of AIS), therapeutic anterior chamber paracentesis in 1.0%, thrombectomy in none; 1.4% received carotid endarterectomy during index admission, 1.6% within 30 days. Nearly 1 in 10 patients with RAO were readmitted within 30 days and were more than twice as likely as patients with AIS to be readmitted for dysrhythmia or endocarditis. Readmission for stroke after RAO was the highest within the first 150 days after index admission, and risk was higher in central RAO than in branch RAO. CONCLUSIONS—Patients with RAO had high prevalence of many stroke risk factors, particularly valvular disease and smoking, which can be addressed to minimize subsequent risk. Despite less baseline atrial fibrillation, RAO patients were more likely to be readmitted for atrial fibrillation/dysrhythmias. A variety of interventions was administered. AIS risk is the highest shortly after RAO, emphasizing the importance of urgent, thorough neurovascular evaluation.</description><identifier>ISSN: 0039-2499</identifier><identifier>EISSN: 1524-4628</identifier><identifier>DOI: 10.1161/STROKEAHA.119.027034</identifier><identifier>PMID: 31951154</identifier><language>eng</language><publisher>United States: American Heart Association, Inc</publisher><ispartof>Stroke (1970), 2020-03, Vol.51 (3), p.800-807</ispartof><rights>American Heart Association, Inc.</rights><rights>2020 American Heart Association, Inc.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c3504-44fb65ef0ada77402ac231a3820311c3c948b1cbe3bcfb2b2df73840850ec1cd3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,3674,27901,27902</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/31951154$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Schorr, Emily M.</creatorcontrib><creatorcontrib>Rossi, Kyle C.</creatorcontrib><creatorcontrib>Stein, Laura K.</creatorcontrib><creatorcontrib>Park, Brian L.</creatorcontrib><creatorcontrib>Tuhrim, Stanley</creatorcontrib><creatorcontrib>Dhamoon, Mandip S.</creatorcontrib><title>Characteristics and Outcomes of Retinal Artery Occlusion: Nationally Representative Data</title><title>Stroke (1970)</title><addtitle>Stroke</addtitle><description>BACKGROUND AND PURPOSE—There are few large studies examining comorbidities, outcomes, and acute interventions for patients with retinal artery occlusion (RAO). RAO shares pathophysiology with acute ischemic stroke (AIS); direct comparison may inform emergent treatment, evaluation, and secondary prevention. METHODS—The National Readmissions Database contains data on ≈50% of US hospitalizations from 2013 to 2015. We used International Classification of Diseases, Ninth Revision, codes to identify and compare index RAO and AIS admissions, comorbidities, and interventions and Clinical Comorbidity Software codes to identify readmissions causes, using survey-weighted methods when possible. Cumulative risk of all-cause readmission after RAO ≤1 year was estimated by Kaplan-Meier analysis. RESULTS—Among 4871 RAO and 1 239 963 AIS admissions, patients with RAO were less likely (P&lt;0.0001) than patients with AIS to have diabetes mellitus (RAO, 24.3% versus AIS, 36.8%), congestive heart failure (9.1% versus 14.8%), atrial fibrillation (15.5% versus 25.2%), or hypertension (62.2% versus 67.6%) but more likely to have valvular disease (13.3% versus 10.5%) and tobacco usage (38.6% versus 32.9%). In RAO admissions, thrombolysis was administered in 2.9% (5.8% in central RAO subgroup, versus 8.0% of AIS), therapeutic anterior chamber paracentesis in 1.0%, thrombectomy in none; 1.4% received carotid endarterectomy during index admission, 1.6% within 30 days. Nearly 1 in 10 patients with RAO were readmitted within 30 days and were more than twice as likely as patients with AIS to be readmitted for dysrhythmia or endocarditis. Readmission for stroke after RAO was the highest within the first 150 days after index admission, and risk was higher in central RAO than in branch RAO. CONCLUSIONS—Patients with RAO had high prevalence of many stroke risk factors, particularly valvular disease and smoking, which can be addressed to minimize subsequent risk. Despite less baseline atrial fibrillation, RAO patients were more likely to be readmitted for atrial fibrillation/dysrhythmias. A variety of interventions was administered. 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RAO shares pathophysiology with acute ischemic stroke (AIS); direct comparison may inform emergent treatment, evaluation, and secondary prevention. METHODS—The National Readmissions Database contains data on ≈50% of US hospitalizations from 2013 to 2015. We used International Classification of Diseases, Ninth Revision, codes to identify and compare index RAO and AIS admissions, comorbidities, and interventions and Clinical Comorbidity Software codes to identify readmissions causes, using survey-weighted methods when possible. Cumulative risk of all-cause readmission after RAO ≤1 year was estimated by Kaplan-Meier analysis. RESULTS—Among 4871 RAO and 1 239 963 AIS admissions, patients with RAO were less likely (P&lt;0.0001) than patients with AIS to have diabetes mellitus (RAO, 24.3% versus AIS, 36.8%), congestive heart failure (9.1% versus 14.8%), atrial fibrillation (15.5% versus 25.2%), or hypertension (62.2% versus 67.6%) but more likely to have valvular disease (13.3% versus 10.5%) and tobacco usage (38.6% versus 32.9%). In RAO admissions, thrombolysis was administered in 2.9% (5.8% in central RAO subgroup, versus 8.0% of AIS), therapeutic anterior chamber paracentesis in 1.0%, thrombectomy in none; 1.4% received carotid endarterectomy during index admission, 1.6% within 30 days. Nearly 1 in 10 patients with RAO were readmitted within 30 days and were more than twice as likely as patients with AIS to be readmitted for dysrhythmia or endocarditis. Readmission for stroke after RAO was the highest within the first 150 days after index admission, and risk was higher in central RAO than in branch RAO. CONCLUSIONS—Patients with RAO had high prevalence of many stroke risk factors, particularly valvular disease and smoking, which can be addressed to minimize subsequent risk. Despite less baseline atrial fibrillation, RAO patients were more likely to be readmitted for atrial fibrillation/dysrhythmias. A variety of interventions was administered. AIS risk is the highest shortly after RAO, emphasizing the importance of urgent, thorough neurovascular evaluation.</abstract><cop>United States</cop><pub>American Heart Association, Inc</pub><pmid>31951154</pmid><doi>10.1161/STROKEAHA.119.027034</doi><tpages>8</tpages></addata></record>
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title Characteristics and Outcomes of Retinal Artery Occlusion: Nationally Representative Data
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