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Convexity subarachnoid hemorrhage: clinical features and etiology of an Argentinian cohort / Hemorragia subaracnóidea da convexidade: características clínicas e etiologia de uma coorte argentina
Chertcoff, Aníbal; Bandeo, Lucrecia; Pantiu, Fátima; Cejas, Luciana León; Pacha, Sol; Roca, Claudia Uribe; Pardal, Manuel Fernández; Reisin, Ricardo; Bonardo, Pablo.
  • Chertcoff, Aníbal; Hospital Británico de Buenos Aires. Department of Neurology. Buenos Aires. AR
  • Bandeo, Lucrecia; Hospital Británico de Buenos Aires. Department of Neurology. Buenos Aires. AR
  • Pantiu, Fátima; Hospital Británico de Buenos Aires. Department of Neurology. Buenos Aires. AR
  • Cejas, Luciana León; Hospital Británico de Buenos Aires. Department of Neurology. Buenos Aires. AR
  • Pacha, Sol; Hospital Británico de Buenos Aires. Department of Neurology. Buenos Aires. AR
  • Roca, Claudia Uribe; Hospital Británico de Buenos Aires. Department of Neurology. Buenos Aires. AR
  • Pardal, Manuel Fernández; Hospital Británico de Buenos Aires. Department of Neurology. Buenos Aires. AR
  • Reisin, Ricardo; Hospital Británico de Buenos Aires. Department of Neurology. Buenos Aires. AR
  • Bonardo, Pablo; Hospital Británico de Buenos Aires. Department of Neurology. Buenos Aires. AR
Arq. neuropsiquiatr ; 75(12): 858-861, Dec. 2017. tab, graf
Article in English | LILACS | ID: biblio-888282
ABSTRACT
ABSTRACT Nontraumatic convexity subarachnoid hemorrhage is an increasingly recognized subtype of subarachnoid bleeding.

Objective:

Our aim was to describe the etiology and clinical features of a cohort of patients with convexity subarachnoid hemorrhage.

Methods:

We retrospectively analyzed all cases of convexity subarachnoid hemorrhage admitted to our hospital between January 2012 and April 2017. Demographic features, clinical characteristics, complementary investigations, etiology and mortality were assessed. Twenty patients (65% females) were identified. Mean age 53 years (range, 15-86 years).

Results:

Symptoms on admission headache (65%), sensory and/or motor symptoms (50%) and seizures (35%). Commonest causes cerebral vein thrombosis (20%), reversible cerebral vasoconstriction syndrome (20%) and cerebral amyloid angiopathy (20%). Two patients died.

Conclusion:

Convexity subarachnoid hemorrhage may be related to a wide spectrum of etiologies. In our patients, an increased prevalence of cerebral vein thrombosis was observed. Mortality was low and not related to the bleeding itself.
RESUMO
RESUMO A hemorragia subaracnóidea não traumática da convexidade é um subtipo cada vez mais reconhecido de sangramento subaracnóideo.

Objetivo:

Nosso objetivo foi descrever a etiologia e as características clínicas de uma coorte de pacientes com hemorragia subaracnóidea da convexidade.

Métodos:

Foram analisados retrospectivamente todos os casos de hemorragia subaracnóidea da convexidade admitidos em nosso hospital entre janeiro de 2012 e abril de 2017. Foram avaliados os aspectos demográficos, características clínicas, investigações complementares, etiologia e mortalidade. Vinte pacientes (65% mulheres) foram identificados. Média de idade 53 anos (intervalo, 15-86).

Resultados:

Sintomas na admissão dor de cabeça (65%), sintomas sensitivos e/ou motores (50%) e convulsões (35%). Causas mais comuns trombose venosa cerebral (20%), síndrome de vasoconstrição cerebral reversível (20%) e angiopatia amilóide cerebral (20%). Dois pacientes morreram.

Conclusão:

A hemorragia subaracnóidea da convexidade pode estar relacionada a um amplo espectro de etiologias. Em nossos pacientes, observou-se uma maior prevalência de trombose venosa cerebral. A mortalidade foi baixa e não relacionada à própria hemorragia.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Subarachnoid Hemorrhage Type of study: Etiology study / Incidence study / Observational study / Prognostic study / Risk factors Limits: Adolescent / Adult / Aged / Aged80 / Female / Humans / Male Country/Region as subject: South America / Argentina Language: English Journal: Arq. neuropsiquiatr Journal subject: Neurology / Psychiatry Year: 2017 Type: Article Affiliation country: Argentina Institution/Affiliation country: Hospital Británico de Buenos Aires/AR

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Full text: Available Index: LILACS (Americas) Main subject: Subarachnoid Hemorrhage Type of study: Etiology study / Incidence study / Observational study / Prognostic study / Risk factors Limits: Adolescent / Adult / Aged / Aged80 / Female / Humans / Male Country/Region as subject: South America / Argentina Language: English Journal: Arq. neuropsiquiatr Journal subject: Neurology / Psychiatry Year: 2017 Type: Article Affiliation country: Argentina Institution/Affiliation country: Hospital Británico de Buenos Aires/AR