Growth of Untreated Unruptured Small-sized Aneurysms (≺7mm): Incidence and Related Factors

Growth of Untreated Unruptured Small-sized Aneurysms (≺7mm): Incidence and Related Factors Clin Neuroradiol (2018) 28:183–189 DOI 10.1007/s00062-017-0559-y ORIGINAL ARTICLE Growth of Untreated Unruptured Small-sized Aneurysms (7mm): Incidence and Related Factors 1 2 3 2 2 4 Hyun Ho Choi · Young Dae Cho ·Jin Pyeong Jeon · Dong Hyun Yoo · Jusun Moon · Jeongjun Lee · 4 4 4 5 2,4 Hyun-Seung Kang · Won-Sang Cho ·Jeong Eun Kim · Li Zhang · Moon Hee Han Received: 9 November 2016 / Accepted: 10 January 2017 / Published online: 1 February 2017 © Springer-Verlag Berlin Heidelberg 2017 Abstract Results A total of 28 aneurysms (16.2%) displayed growth Purpose The need to treat small (<7 mm) unruptured during continued surveillance (1054.1 aneurysm-years). aneurysms is still controversial, despite data collected The annual growth rate was 2.65% per aneurysm-year, through several large cohort studies. Such lesions typi- with 15 surfacing within 60 months and 13 after 60 months. cally are incidental findings, usually followed for potential Multivariate analysis indicated that bifurcation type was growth through serial imaging. For this study, growth esti- the sole significant risk factor (hazard ratio HR = 7.64; mates for untreated unruptured small-sized aneurysms were p < 0.001) in terms of growth. Cumulative survival rates generated, examining incidence and http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Klinische Neuroradiologie Springer Journals

Growth of Untreated Unruptured Small-sized Aneurysms (≺7mm): Incidence and Related Factors

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Publisher
Springer Journals
Copyright
Copyright © 2017 by Springer-Verlag Berlin Heidelberg
Subject
Medicine & Public Health; Neuroradiology; Neurosurgery; Neurology
ISSN
0939-7116
eISSN
1869-1447
D.O.I.
10.1007/s00062-017-0559-y
Publisher site
See Article on Publisher Site

Abstract

Clin Neuroradiol (2018) 28:183–189 DOI 10.1007/s00062-017-0559-y ORIGINAL ARTICLE Growth of Untreated Unruptured Small-sized Aneurysms (7mm): Incidence and Related Factors 1 2 3 2 2 4 Hyun Ho Choi · Young Dae Cho ·Jin Pyeong Jeon · Dong Hyun Yoo · Jusun Moon · Jeongjun Lee · 4 4 4 5 2,4 Hyun-Seung Kang · Won-Sang Cho ·Jeong Eun Kim · Li Zhang · Moon Hee Han Received: 9 November 2016 / Accepted: 10 January 2017 / Published online: 1 February 2017 © Springer-Verlag Berlin Heidelberg 2017 Abstract Results A total of 28 aneurysms (16.2%) displayed growth Purpose The need to treat small (<7 mm) unruptured during continued surveillance (1054.1 aneurysm-years). aneurysms is still controversial, despite data collected The annual growth rate was 2.65% per aneurysm-year, through several large cohort studies. Such lesions typi- with 15 surfacing within 60 months and 13 after 60 months. cally are incidental findings, usually followed for potential Multivariate analysis indicated that bifurcation type was growth through serial imaging. For this study, growth esti- the sole significant risk factor (hazard ratio HR = 7.64; mates for untreated unruptured small-sized aneurysms were p < 0.001) in terms of growth. Cumulative survival rates generated, examining incidence and

Journal

Klinische NeuroradiologieSpringer Journals

Published: Feb 1, 2017

References

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