title: An ABC for decision making.
abstract: The present study was aimed at proposing a systematic evaluation of cranial computed tomography, identifying the main aspects to be analyzed in order to facilitate the decision making process regarding diagnosis and management in emergency settings. The present descriptive study comprised a literature review at the following databases: Access Medicine and Access Emergency Medicine (McGraw- Hill Education); British Medical Journal Evidence Center; UptoDate; Bireme; PubMed; Lilacs; SciELO; ProQuest; Micromedex (Thomson Reuters); Embase. Once the literature review was completed, the authors identified the main diseases with tomographic repercussions and proposed the present system to evaluate cranial computed tomography images. An easy-to-memorize ABC system will facilitate the decision making in emergency settings, as it covers the main diseases encountered by intensivists and emergency physicians, and provides a sequential guidance about anatomical structures to be investigated as well as their respective alterations.
authors.affiliation: General Surgeon, Intensive Medicine Specialist, Associação de Medicina Intensiva Brasileira (AMIB), and Irmandade da Santa Casa de Misericórdia de São Paulo, São Paulo, SP, Brazil.
authors.forename: Luiz Henrique Costa
authors.initials: LH
authors.lastname: Garcia
authors.affiliation: MD, Resident of Medical Practice at Hospital de Base de São José do Rio Preto, São José do Rio Preto, SP, Brazil.
authors.forename: Bruna Cortez
authors.initials: BC
authors.lastname: Ferreira
keywords: Computed tomography; Emergency medicine; Intensive care; Intracranial hemorrhage; Neuroimaging; Traumatic brain injury