title: [Usefulness of a predictive score in subarachnoid hemorrhage diagnosis].
abstract: Usefulness of a predictive score in subarachnoid hemorrhage diagnosis Nearly half of the patients with non-traumatic subarachnoid hemorrhage (SAH) present with no neurological signs, inducing clinical underestimation of the gravity of their affection. As the outcome of aneurismal SAH is highly dependant on the initial neurological status and the recurrence of untreated hemorrhagic events, these neurologically intact patients stand to suffer the most from delayed diagnosis. Although there is currently no validated predictive score that reliably identifies SAH-induced headache, a combination of clinical criteria derived from a cohort of sudden-onset headache patients should allow risk stratification and identification of those patients requiring further investigation.
authors.affiliation: Service des urgences, CHUV, 1011 Lausanne. David.Clerc@chuv.ch
authors.forename: D
authors.initials: D
authors.lastname: Clerc
authors.forename: P
authors.initials: P
authors.lastname: Rutz
authors.forename: O
authors.initials: O
authors.lastname: Hugli
mesh_terms: D003937:Diagnosis, Differential; D042241:Early Diagnosis; D019317:Evidence-Based Medicine; D023261:Glasgow Outcome Scale; D006261:Headache / Q000209:etiology; D006801:Humans; D011237:Predictive Value of Tests; D012680:Sensitivity and Specificity; D020206:Subarachnoid Hemorrhage, Traumatic / Q000150:complications / Q000175:diagnosis*