Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 1 de 1
Filter
Add filters








Language
Year range
1.
Arq. neuropsiquiatr ; 70(7): 520-523, July 2012. tab
Article in English | LILACS | ID: lil-642977

ABSTRACT

OBJECTIVE: The Brazilian public health system determines a quantity of coils allowed to treat a cerebral aneurysm. The goal of this paper was to determine the number of coils necessary to treat an aneurysm based on size. METHODS: All patients harboring an aneurysm treated by endovascular approach between 1999 and 2003 were reviewed. RESULTS: There were 952 aneurysms included. Mean diameter sac was 8.2 mm with 7.9 coils per aneurysm. Out of 462 small aneurysms, mean size was 4.8 mm, with 4.6 coils/aneurysm used. A total of 315 medium aneurysms were treated, mean size was 8.6 mm, with 8.2 coils. Out of 135 large, mean size was 17 mm, with 16.1 coils. Forty giant aneurysms were treated with a mean size of 32 mm and 28.7 coils. CONCLUSIONS: We propose size as a reference to predict the number of coils necessary to treat each aneurysm: one coil for each millimeter of diameter.


OBJETIVO: O sistema público brasileiro determina uma quantidade limitada de molas permitida para o tratamento endovascular dos aneurismas cerebrais. O objetivo deste trabalho foi determinar a quantidade de molas necessária para tratar um aneurisma usando tamanho como referência. MÉTODO: Foram revisados todos os pacientes com aneurismas embolizados entre 1999 e 2003. RESULTADOS: No total, 952 aneurismas foram analisados. O diâmetro médio foi de 8,2 mm, com 7,9 molas usadas por aneurisma. Do total, 462 aneurismas eram pequenos, com tamanho médio de 4,8 mm e 4,6 molas/aneurisma. Foram tratados 315 aneurismas médios, com tamanho médio de 8,6 mm e 8,2 molas/aneurisma. Dentre os 135 aneurismas grandes, o tamanho foi de 17 mm, com 16,1 molas/aneurisma. Foram tratados 40 aneurismas gigantes, com média de 32 mm e 28,7 molas/aneurisma. CONCLUSÃO: Propomos que se utilize o tamanho do aneurisma como referência para prever o número de molas necessário para embolização: uma mola para cada milímetro de tamanho do saco aneurismático.


Subject(s)
Female , Humans , Middle Aged , Embolization, Therapeutic/instrumentation , Intracranial Aneurysm/therapy , Stents , Coated Materials, Biocompatible , Intracranial Aneurysm/pathology , Organ Size , Platinum , Retrospective Studies , Severity of Illness Index , Stents/statistics & numerical data
SELECTION OF CITATIONS
SEARCH DETAIL