Review of CHESS Score in SAH Patients in Local Malaysian Population

Journal of Neurosciences in Rural Practice
Sze-Voon YeeAzman Raffiq

Abstract

Background  Chronic hydrocephalus caused by subarachnoid hemorrhage is a reversible and treatable condition. To date, existing clinical scores for predicting the development of posthemorrhagic hydrocephalus are few and difficult to apply in the clinical settings. Chronic hydrocephalus ensuing subarachnoid hemorrhage score (CHESS) was first published in 2016. Although it showed promising results, no external validation has been done outside Europe. We designed this study to validate the accuracy and reliability of CHESS score and to also look for other factors that may cause posthemorrhagic shunt dependent hydrocephalus. Objectives  This study is to determine the reliability of CHESS score and to look for other parameters with predictive value in patients with shunt-dependent posthemorrhagic hydrocephalus. Results  Thirty-one percent of the studied population developed shunt-dependent hydrocephalus ( n = 41). CHESS score showed an odds ratio (OR) of 2.184 with p -value < 0.001 and two other risk factors were found to be strongly related to develop shunt-dependent hydrocephalus, that is, early infarct in computed tomography (CT) brain (OR = 0.182; p -value = 0.004) and Fisher's grade > 3 (OR = 1.986; p -value = 0.047). The sensit...Continue Reading

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