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KMID : 1155820160110010037
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Neurointervention
2016 Volume.11 No. 1 p.37 ~ p.41
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Outpatient Day-care Neuroangiography and Neurointervention of Unruptured Intracranial Aneurysms
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Liu Hairi
Park Dan-Bi
Hwang Sun-Moon
Lee Ga-Young
Lim Ok-Kyun
Kim Min-Jae
Lee Deok-Hee
Park Won-Hyoung
Koo Hae-Won
Yang Ku-Hyun
Suh Dae-Chul
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Abstract
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Purpose: Day-care management of unruptured intracranial aneurysms can shorten hospital stay, reduce medical cost and improve outcome. We present the process, outcome and duration of hospital stay for the management of unruptured intracranial aneurysms via a neurointervention clinic in a single center during the past four years.
Materials and Methods: We analyzed 403 patients who were referred to Neurointervention Clinic at Asan Medical Center for aneurysm evaluation between January 1, 2011 and December 31, 2014. There were 141 (41%) diagnostic catheter angiographies, 202 (59%) neurointerventional procedures and 2 (0.6%) neurointerventional procedures followed by operation. We analyzed the process, outcome of angiography or neurointervention, and duration of hospital stay.
Results: There was no aneurysm in 58 patients who were reported as having an aneurysm in MRA or CTA (14 %). Among 345 patients with aneurysm, there were 283 patients with a single aneurysm (82%) and 62 patients with multiple aneurysms (n=62, 18%). Aneurysm coiling was performed in 202 patients (59%), surgical clipping in 14 patients (4%), coiling followed by clipping in 2 patients (0.6%) and no intervention was required in 127 patients (37%). The hospital stay for diagnostic angiography was less than 6 hours and the mean duration of hospital stay was 2.1 days for neurointervention. There were 4 procedure-related adverse events (2%) including 3 minor and 1 major ischemic strokes.
Conclusion: Our study revealed that day-care management of unruptured intracranial aneurysms could be performed without an additional risk. It could enable rapid patient flow, shorten hospital stay and thus reduce hospital costs.
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KEYWORD
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Unruptured intracranial aneurysms, Day-care, Neurointervention
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