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Acute Endovascular Stroke Treatment in Germany in 2019 : Results from a Nationwide Database.

Abstract：

PURPOSE:Since the incidental discovery and systematic introduction of mechanical endovascular stroke treatment in 2015 there are few reports about the real-life situation in daily clinical practice. The aim of this study was to evaluate the mechanical thrombectomy data documented in the quality assurance database of the German Society for Interventional Radiology and Minimally Invasive Therapy (DeGIR) and the German Society of Neuroradiology (DGNR) in 2019. METHODS:We retrospectively analyzed the clinical and procedural data of all mechanical thrombectomies that were entered into the voluntary nationwide database in 2019. The information of each procedure was provided on a standardized web-based data sheet. Data were exported and analyzed by a group of experts on behalf of the DGNR. RESULTS:A total of 13,840 data sets from 158 participating centers could be analyzed. Mean age of the patients was 74 ± 13 years; 53.9% were female. Vessel occlusion was located in the anterior circulation in 87.4%, in the posterior circulation in 10.7%. On hospital admission, the median National Institutes of Health Stroke Scale (NIHSS) was 14 (lower/upper quartile 10/19); at hospital discharge, median NIHSS had dropped to 9 (lower/upper quartile 2/12; p < 0.001). Recanalization of the occluded vessel segment was successful (TICI 2b + 3) in 88.4%. The reported complication rate was 7.3%, with subarachnoid hemorrhage as the most frequent complication (3.4%), followed by parenchymal hemorrhage (1.7%) and embolization in new territories (1.2%). Overall, the median time interval from symptom onset to hospital admission was 94 min (quartiles 59/180 min), the median time from hospital admission to groin puncture was 74 min (lower/upper quartile 47/103 min), and the median duration of the procedure 43 min (lower/upper quartile 25.2/73.2 min). A comparison between primary and secondary referral revealed a significant faster symptom-to-intervention time for primary referrals, whereas in-house workflows showed no significant difference. CONCLUSION:The analysis represents the largest documented cohort of acute stroke patients treated by thrombectomy. The documentation allows for a detailed evaluation of procedural, clinical, logistic and radiation exposure data and might be used for monitoring the quality of the treatment on a nationwide scale.

journal_name

Clin Neuroradiol

journal_title

Clinical neuroradiology

authors

Rohde S,Weber W,Berlis A,Urbach H,Reimer P,Schramm P,German Society of interventional Radiology and minimal invasive Therapy.,German Society of Interventional Radiology and Minimal Invasive Therapy (DeGIR) and the German Society of Neurora

doi

10.1007/s00062-020-00989-w

subject

Has Abstract

pub_date

2021-01-22 00:00:00

eissn

1869-1439

issn

1869-1447

pii

10.1007/s00062-020-00989-w

pub_type

杂志文章

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Acute Endovascular Stroke Treatment in Germany in 2019 : Results from a Nationwide Database.