Matches in SemOpenAlex for { <https://semopenalex.org/work/W2800924554> ?p ?o ?g. }
- W2800924554 endingPage "993" @default.
- W2800924554 startingPage "980" @default.
- W2800924554 abstract "Most acute ischemic stroke (AIS) patients with unwitnessed symptom onset are ineligible for intravenous thrombolysis due to timing alone. Lesion evolution on fluid-attenuated inversion recovery (FLAIR) magnetic resonance imaging (MRI) correlates with stroke duration, and quantitative mismatch of diffusion-weighted MRI with FLAIR (qDFM) might indicate stroke duration within guideline-recommended thrombolysis. We tested whether intravenous thrombolysis ≤4.5 hours from the time of symptom discovery is safe in patients with qDFM in an open-label, phase 2a, prospective study (NCT01282242).Patients aged 18 to 85 years with AIS of unwitnessed onset at 4.5 to 24 hours since they were last known to be well, treatable within 4.5 hours of symptom discovery with intravenous alteplase (0.9mg/kg), and presenting with qDFM were screened across 14 hospitals. The primary outcome was the risk of symptomatic intracranial hemorrhage (sICH) with preplanned stopping rules. Secondary outcomes included symptomatic brain edema risk, and functional outcomes of 90-day modified Rankin Scale (mRS).Eighty subjects were enrolled between January 31, 2011 and October 4, 2015 and treated with alteplase at median 11.2 hours (IQR = 9.5-13.3) from when they were last known to be well. There was 1 sICH (1.3%) and 3 cases of symptomatic edema (3.8%). At 90 days, 39% of subjects achieved mRS = 0-1, as did 48% of subjects who had vessel imaging and were without large vessel occlusions.Intravenous thrombolysis within 4.5 hours of symptom discovery in patients with unwitnessed stroke selected by qDFM, who are beyond the recommended time windows, is safe. A randomized trial testing efficacy using qDFM appears feasible and is warranted in patients without large vessel occlusions. Ann Neurol 2018;83:980-993." @default.
- W2800924554 created "2018-05-17" @default.
- W2800924554 creator A5006786561 @default.
- W2800924554 creator A5010029432 @default.
- W2800924554 creator A5010343477 @default.
- W2800924554 creator A5013091949 @default.
- W2800924554 creator A5015043044 @default.
- W2800924554 creator A5018044773 @default.
- W2800924554 creator A5025910281 @default.
- W2800924554 creator A5026314299 @default.
- W2800924554 creator A5027780282 @default.
- W2800924554 creator A5031248234 @default.
- W2800924554 creator A5034596298 @default.
- W2800924554 creator A5051709045 @default.
- W2800924554 creator A5069989341 @default.
- W2800924554 creator A5072737556 @default.
- W2800924554 creator A5088527297 @default.
- W2800924554 creator A5091140500 @default.
- W2800924554 date "2018-04-27" @default.
- W2800924554 modified "2023-10-16" @default.
- W2800924554 title "Intravenous thrombolysis in unwitnessed stroke onset: MR WITNESS trial results" @default.
- W2800924554 cites W1505677464 @default.
- W2800924554 cites W1553773467 @default.
- W2800924554 cites W1963764537 @default.
- W2800924554 cites W1970109090 @default.
- W2800924554 cites W1979346884 @default.
- W2800924554 cites W1988644337 @default.
- W2800924554 cites W2019565824 @default.
- W2800924554 cites W2023150731 @default.
- W2800924554 cites W2030157662 @default.
- W2800924554 cites W2036669073 @default.
- W2800924554 cites W2054293342 @default.
- W2800924554 cites W2055325748 @default.
- W2800924554 cites W2062047217 @default.
- W2800924554 cites W2067395123 @default.
- W2800924554 cites W2072976601 @default.
- W2800924554 cites W2078408538 @default.
- W2800924554 cites W2079377126 @default.
- W2800924554 cites W2098032054 @default.
- W2800924554 cites W2102447759 @default.
- W2800924554 cites W2102920966 @default.
- W2800924554 cites W2104657667 @default.
- W2800924554 cites W2106324086 @default.
- W2800924554 cites W2112339078 @default.
- W2800924554 cites W2113514989 @default.
- W2800924554 cites W2115142043 @default.
- W2800924554 cites W2117541928 @default.
- W2800924554 cites W2117855158 @default.
- W2800924554 cites W2126138091 @default.
- W2800924554 cites W2131192729 @default.
- W2800924554 cites W2138595885 @default.
- W2800924554 cites W2139540959 @default.
- W2800924554 cites W2153506838 @default.
- W2800924554 cites W2156267331 @default.
- W2800924554 cites W2159233098 @default.
- W2800924554 cites W2161244818 @default.
- W2800924554 cites W2162496460 @default.
- W2800924554 cites W2163389355 @default.
- W2800924554 cites W2164100299 @default.
- W2800924554 cites W2165568749 @default.
- W2800924554 cites W2165882703 @default.
- W2800924554 cites W2497769229 @default.
- W2800924554 cites W2609905902 @default.
- W2800924554 cites W2767776410 @default.
- W2800924554 cites W2787867590 @default.
- W2800924554 cites W4240994847 @default.
- W2800924554 cites W4292339830 @default.
- W2800924554 doi "https://doi.org/10.1002/ana.25235" @default.
- W2800924554 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/6095471" @default.
- W2800924554 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/29689135" @default.
- W2800924554 hasPublicationYear "2018" @default.
- W2800924554 type Work @default.
- W2800924554 sameAs 2800924554 @default.
- W2800924554 citedByCount "102" @default.
- W2800924554 countsByYear W28009245542018 @default.
- W2800924554 countsByYear W28009245542019 @default.
- W2800924554 countsByYear W28009245542020 @default.
- W2800924554 countsByYear W28009245542021 @default.
- W2800924554 countsByYear W28009245542022 @default.
- W2800924554 countsByYear W28009245542023 @default.
- W2800924554 crossrefType "journal-article" @default.
- W2800924554 hasAuthorship W2800924554A5006786561 @default.
- W2800924554 hasAuthorship W2800924554A5010029432 @default.
- W2800924554 hasAuthorship W2800924554A5010343477 @default.
- W2800924554 hasAuthorship W2800924554A5013091949 @default.
- W2800924554 hasAuthorship W2800924554A5015043044 @default.
- W2800924554 hasAuthorship W2800924554A5018044773 @default.
- W2800924554 hasAuthorship W2800924554A5025910281 @default.
- W2800924554 hasAuthorship W2800924554A5026314299 @default.
- W2800924554 hasAuthorship W2800924554A5027780282 @default.
- W2800924554 hasAuthorship W2800924554A5031248234 @default.
- W2800924554 hasAuthorship W2800924554A5034596298 @default.
- W2800924554 hasAuthorship W2800924554A5051709045 @default.
- W2800924554 hasAuthorship W2800924554A5069989341 @default.
- W2800924554 hasAuthorship W2800924554A5072737556 @default.
- W2800924554 hasAuthorship W2800924554A5088527297 @default.
- W2800924554 hasAuthorship W2800924554A5091140500 @default.
- W2800924554 hasBestOaLocation W28009245542 @default.