Home > Riviste > Journal of Neurosurgical Sciences > Fascicoli precedenti > Articles online first > Journal of Neurosurgical Sciences 2018 Feb 23



Publication history
Per citare questo articolo


Rivista di Neurochirurgia

Indexed/Abstracted in: e-psyche, EMBASE, PubMed/MEDLINE, Neuroscience Citation Index, Science Citation Index Expanded (SciSearch), Scopus
Impact Factor 1,522



Journal of Neurosurgical Sciences 2018 Feb 23

DOI: 10.23736/S0390-5616.18.04337-0


lingua: Inglese

UAIS Unruptured Aneurysms Italian Study (Dedicated to Massimo Collice)

Giulio MAIRA 1, Stefano MANNINO 2, Giuseppe D'ALIBERTI 3, Alessio ALBANESE 3, Giovanni SABATINO 4, Roberto DELFINI 5, Francesco TOMASELLO 6, Concetta ALAFACI 6, Enrico MARCHESE 4

1 Istituto Clinico Humanitas, Rozzano, Milano, Italy; 2 Ospedale San Giovanni, Napoli, Italy; 3 Niguarda Ca’ Granda Hospital, Milan, Italy; 4 Catholic University, Rome, Italy; 5 University of Rome “La Sapienza”, Rome, Italy; 6 University of Messina, Messina, Italy


BACKGROUND: Unruptured intracranial aneurysms (UIAs) are increasingly identified and are an important health-care burden; in the past they were commonly treated by surgical clipping, but nowadays endovascular coil embolization is increasingly employed as an alternative. METHODS: The Unruptured Aneurysms Italian Study (UAIS) is a multicentric cooperative prospective study aimed to delineate the “State of the Art” of UIAs treatment in Italy. 51 Italian Neurosurgical and Neuroradiological Units, representatives of all 20 Italian regions are involved in the Study.
RESULTS: UAIS started on June 2003 and ended on July 2007. 1138 patients were collected by that date, but 181 were ruled-out due to severe violation of the protocol; 957 had complete data and could be statistically evaluated.
CONCLUSIONS: UAIS demonstrates that the treatment of UAs, as performed in Italy as a Nation, is effective in improving long-term outcome vs natural history, particularly in aneurysms larger than 7 mm.

KEY WORDS: Intracranial aneurysms - Surgical treatment - Endovascular treatment

inizio pagina

Publication History

Article first published online: Febraury 23, 2018
Manuscript accepted: January 29, 2018
Manuscript received: January 10, 2018

Per citare questo articolo

Maira G, Mannino S, D'Aliberti G, Albanese A, Sabatino G, Delfini R et al. UAIS Unruptured Aneurysms Italian Study (Dedicated to Massimo Collice). J Neurosurg Sci 2018 Feb 23. DOI: 10.23736/S0390-5616.18.04337-0

Corresponding author e-mail