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Active extravasation of contrast within the hemorrhage (spot sign): a multidetector computed tomography finding that predicts growth and a worse prognosis in non-traumatic intracerebral hemorrhage / Extravasamento ativo de contraste no interior da hemorragia (spot sign): um achado de TCMD que prediz crescimento e pior prognostico nas hemorragias intraparenquimatosas cerebrais nao traumaticas
Rosa Junior, Marcos; Rocha, Antonio Jose da; Saade, Nelson; Maia Junior, Antonio Carlos Martins; Gagliardi, Rubens Jose.
  • Rosa Junior, Marcos; Santa Casa de Misericordia de Sao Paulo. Section of Neuroradiology. Sao Paulo. BR
  • Rocha, Antonio Jose da; Santa Casa de Misericordia de Sao Paulo. Section of Neuroradiology. Sao Paulo. BR
  • Saade, Nelson; Santa Casa de Misericordia de Sao Paulo. Section of Neuroradiology. Sao Paulo. BR
  • Maia Junior, Antonio Carlos Martins; Santa Casa de Misericordia de Sao Paulo. Section of Neuroradiology. Sao Paulo. BR
  • Gagliardi, Rubens Jose; Santa Casa de Misericordia de Sao Paulo. Section of Neuroradiology. Sao Paulo. BR
Arq. neuropsiquiatr ; 71(10): 791-797, out. 2013. tab, graf
Article in English | LILACS | ID: lil-689790
ABSTRACT
Intracerebral hemorrhage (ICH) causes high rates of disability and neurological sequelae Objective To evaluate spot signs as predictors of expansion and worse prognosis in non-traumatic ICH in a Brazilian cohort. Method We used multidetector computed tomography angiography to study 65 consecutive patients (40 men, 61.5%), with ages varying from 33 to 89 years (median age 55 years). Clinical and imaging findings were correlated with the findings based on the initial imaging. Results Of the individuals who presented a spot sign, 73.7% died (in-hospital mortality), whereas in the absence of a spot sign the mortality rate was 43.0%. Although expansion of ICH was detected in 75% of the patients with a spot sign, expansion was observed in only 9.0% of the patients who did not present a spot sign. Conclusions The spot sign strongly predicted expansion in non-traumatic ICH and an increased risk of in-hospital mortality. .
RESUMO
A hemorragia intraparenquimatosa cerebral (HIC) apresenta altas taxas de incapacidade e sequela neurológica. Objetivo Avaliar a presença de spot sign como preditor de expansão e pior prognóstico no follow-up de HIC não-traumática em brasileiros. Método Usamos a ângio-tomografia para estudar prospectivamente 65 pacientes consecutivos (40 homens 61,5%), com idades variando de 33 a 89 anos (mediana 55 anos). Evolução clínica e achados de imagem foram correlacionados com a interpretação dos achados do exame inicial. Resultados 73,7% dos indivíduos com spot sign no estudo tomográfico inicial evoluíram para óbito e, na sua ausência, a taxa de mortalidade foi 43,0%. Enquanto a expansão da HIC foi detectada em 75% dos pacientes com spot sign, ela foi notada em 9% daqueles sem este sinal. Conclusão O spot sign mostrou-se forte preditor de expansão da HIC não traumática e representa maior risco de morte hospitalar nesta coorte de pacientes. .
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Cerebral Hemorrhage / Extravasation of Diagnostic and Therapeutic Materials Type of study: Diagnostic study / Etiology study / Evaluation studies / Prognostic study Limits: Adult / Aged / Aged80 / Female / Humans / Male Language: English Journal: Arq. neuropsiquiatr Journal subject: Neurology / Psychiatry Year: 2013 Type: Article Affiliation country: Brazil Institution/Affiliation country: Santa Casa de Misericordia de Sao Paulo/BR

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Full text: Available Index: LILACS (Americas) Main subject: Cerebral Hemorrhage / Extravasation of Diagnostic and Therapeutic Materials Type of study: Diagnostic study / Etiology study / Evaluation studies / Prognostic study Limits: Adult / Aged / Aged80 / Female / Humans / Male Language: English Journal: Arq. neuropsiquiatr Journal subject: Neurology / Psychiatry Year: 2013 Type: Article Affiliation country: Brazil Institution/Affiliation country: Santa Casa de Misericordia de Sao Paulo/BR