Evidence map›Paper›PMID 26494464›Full record

ArticleNeuroradiology2016

Intravenous tissue plasminogen activator before endovascular treatment increases symptomatic intracranial hemorrhage in patients with occlusion of the middle cerebral artery second division: subanalysis of the RESCUE-Japan Registry.

Toshinori Takagi, Shinichi Yoshimura, Kazutaka Uchida, Yukiko Enomoto, Yusuke Egashira, Hiroshi Yamagami, Nobuyuki Sakai, Committee of Endovascular Salvage for Cerebral Ultra-acute Embolism (RESCUE)-Japan Study Group

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Article in Neuroradiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.7field-weighted citation impact, top 27% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 8 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 5 institutions in 1 country.

Toshinori TakagiDepartment of Neurosurgery, Gifu Prefectural Gero Hot Spring Hospital, Gifu, Japan.
Shinichi YoshimuraDepartment of Neurosurgery, Hyogo College of Medicine, 1-1 Mukogawa, Nishinomiya, Hyogo, 663-8501, Japan. s-yoshi@hyo-med.ac.jp.
Kazutaka UchidaDepartment of Neurosurgery, Hyogo College of Medicine, 1-1 Mukogawa, Nishinomiya, Hyogo, 663-8501, Japan.
Yukiko EnomotoDepartment of Neurosurgery, Gifu University Graduate School of Medicine, Gifu, Japan.
Yusuke EgashiraDepartment of Neurosurgery, Gifu University Graduate School of Medicine, Gifu, Japan.
Hiroshi YamagamiDepartment of Medicine, Cerebrovascular Division, National Cerebral Cardiovascular Center, Osaka, Japan.
Nobuyuki SakaiDepartment of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan.
Committee of Endovascular Salvage for Cerebral Ultra-acute Embolism (RESCUE)-Japan Study Group
Gifu University · JPHyogo Medical University · JPHot Springs Research Institute of Kanagawa Prefecture · JPKobe City Medical Center General Hospital · JPNational Cerebral and Cardiovascular Center · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionNo previous study has investigated the relationship between intravenous tissue plasminogen activator (IV t-PA) and intracranial hemorrhage (ICH) according to the location of vessel occlusion. The aim of the present study was to investigate the relationship between preprocedural IV t-PA and endovascular treatment (EVT) and ICH according to the location of occlusion using data from the nationwide prospective registry of acute cerebral large vessel occlusion (LVO), the RESCUE-Japan Registry.

methodsAmong 1442 patients with acute LVO enrolled in the registry, we examined 410 patients who received EVT. Patients were divided into the following four groups according to the location of occlusion: the internal carotid artery (ICA), middle cerebral artery first division (M1), middle cerebral artery second division (M2), and vertebral artery (VA)/basilar artery (BA) groups.

resultsA total of 399 patients in whom the occlusion was located in these vessels were finally included. Any ICH (aICH) was identified in 127 (30.9%) patients, and symptomatic ICH (sICH) was identified in 20 (4.9%). Preprocedural IV t-PA did not increase the incidence of aICH in any group and tended to increase the incidence of sICH in only the M2 group. In multivariate analysis of the M2 group, IV t-PA was an independent risk factor for sICH.

conclusionPreprocedural IV t-PA did not increase the incidence of ICH in total, but could increase the incidence of sICH in those with M2 occlusion. IV t-PA before EVT may be an independent risk factor for sICH in patients with M2 occlusion.

Indexed as

AdultAgedAged, 80 and overCausalityCerebral AngiographyComorbidityEndovascular ProceduresFemaleFibrinolytic AgentsHumansIncidenceInfarction, Middle Cerebral ArteryInjections, IntravenousIntracranial HemorrhagesJapanMaleFibrinolytic AgentsTissue Plasminogen ActivatorEndovascular treatmentIntracranial hemorrhageIntravenous tissue plasminogen activatorMechanical thrombectomyThe middle cerebral artery

Identifiers

PMID26494464
OpenAlexW2193894833

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.