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Analysis of related factors of orolingual angioedema after rt-PA intravenous thrombolytic therapy.

Abstract：

OBJECTIVE:Orolingual angioedema (OA) is a rare clinical complication with a potentially fatal risk that occurs after the intravenous application of alteplase (rt-PA) in patients with acute ischemic stroke. The purpose of this work is to investigate the related factors of OA in patients with acute ischemic stroke after the administration of intravenous thrombolytic therapy, to improve the predictive ability of OA during intravenous thrombolytic therapy, and to reduce the prevalence of complications. PATIENTS AND METHODS:We recruited 1223 cases of patients with acute ischemic stroke that were treated in the Department of Neurology No. 4 of the Tianjin Huanhu Hospital from June 2014 to April 2015. The clinical manifestations of rt-PA related OA were recorded, the clinical prevalence was counted, related factors of OA after intravenous thrombolytic therapy were analyzed, and the risk assessment of rt-PA related OA was conducted. RESULTS:14 cases of patients developed OA, with a prevalence rate of 1.14%. Among them, 5 had a history of urticaria, 4 of drug allergy, and 3 of food allergy. Among the 14 cases of patients, 10 developed OA in the process of intravenous thrombolysis and 4 after intravenous thrombolysis, 12 showed lip edema, 9 showed extensive swelling of tongue, 3 showed swelling of lateral tongue, 3 were complicated by respiratory distress, 10 showed infarction in the middle cerebral artery territory, and 6 had previously been given oral ACEI drugs. CONCLUSIONS:Orolingual angioedema is a rare complication that occurs after rt-PA intravenous thrombolytic therapy; when serious, it may endanger a patient's life. If patients take an oral hypotension such as ACEI drugs before the onset of OA, they have a history of allergies, or the lesion is an infraction in the dominated area of the middle cerebral artery, the risk of OA after rt-PA intravenous thrombolytic therapy will be increased. The prevalence of OA should be monitored during the rt-PA intravenous thrombolytic therapy process; timely detection and early intervention should be conducted, which can avoid serious adverse consequences.

journal_name

Eur Rev Med Pharmacol Sci

journal_title

European review for medical and pharmacological sciences

authors

Wang YX,Li YQ,Chen Y,Zhang CH,Dong Z,Wang Z,Zhao SN,Li CH,Zhang PL

doi

10.26355/eurrev_201803_14496

subject

Has Abstract

pub_date

2018-03-01 00:00:00

pages

1478-1484

issue

eissn

1128-3602

issn

2284-0729

journal_volume

pub_type

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Analysis of related factors of orolingual angioedema after rt-PA intravenous thrombolytic therapy.