RESUMO
Objective Toinvestigatethevalueof"blendsign"onCTtopredictearlyhaematomaexpansioninacuteintracerebral haemorrhage(ICH).Methods SeventyGninepatientswithacuteICH whounderwentbaselineCTscanwithin6hourswereenrolled retrospectively.TheywerealsorecheckedwithCTscanin24hours.Allpatientsweredividedintoearlyhaematomaexpansiongroup and nonGhae m ato m a expansion group according to the change of hae m orrhage volu m e.M ultivariable L o g istic regression analysis w as usedtodetermineindependentriskfactorsofearlyhaematomaexpansion.Results Therewere28cases (35.4%)withhaematoma expansionin79patients."Blendsign"wasobservedin23patientsonbaselineCTscan,16of23 (69.6%)patientsappearedhaematoma expansion.Thesensitivity,specificity,positivepredictivevalue,negativepredictivevalueof"blendsign"forpredictingearlyhaematoma expansion w ere 57.1%,86.2%,69.6%,78.6%.M ultivariable L o g istic regression analysis sho w ed baseline hae m orrhage volu m e and"blendsign"wereindependentlyassociatedwithhaematomaexpansion.Conclusion "Blendsign"canbeusedtopredicthematoma expansioninacuteICH,whichishelpfultoidentifyhighriskpatientswithearlyhaematomaexpansiontomakethetreatmentmore promptlyandaccurately.
