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The Effect of Fenestration of Lamina Terminalis on the Vasospasm and Shunt-Dependent Hydrocephalus in Patients Following Subarachnoid Haemorrhage
PC15-PC18
Correspondence
Dr. Molouk Jaafarpour,
Department of Midwifery, Nursing & amp, Midwifery Faculty, Ilam University of Medical Science, Ilam, IR-Iran.
E-mail : jaafarpourm@gmail.com
Background and Aims: SAH (Sub Arachnoid Haemorrhage) is a life threatening that is associated with complications such as vasospasm and shunt-dependent hydrocephalus. The purpose of this study was to assess the effect of FLT (Fenestration of Lamina Terminalis) on the incidence of vasospasm and shunt-dependent hydrocephalus in ACoA (Anterior Communicating Artery) aneurismal in SAH.
Materials and Methods: The data of 50 ruptured ACoA aneurism patients were selected during the year 2001-2009 admitted to Imam Hussein hospital, Tehran, IR. In a randomized double-blind trial patients assigned in two group {with fenestration (FLT, n=25), without fenestration (No FLT, n=25)}. All patients underwent craniotomy by a single neurosurgeon. Patient’s age, sex, Hunt-Hess grade, Fisher grade, vasospasm, presence of hydrocephalus and incidences of shunt-dependent hydrocephalus were compared between groups.
Results: There were no significant differences among groups in relation to demographic characteristics, neurological scale scores (Hunt-Hess grade) and the severity of the SAH (Fisher grade) (p>0.05). The rate of hydrocephalus on admission, were 24% and 16% in FLT and no FLT group respectively (p>0.05). The shunt placement postoperatively in FLT and no FLT group were 16% and 12% respectively (p>0.05). The clinical vasospasm was 20% and 24% in FLT and no FLT group respectively (p>0.05).
Conclusion: Despite FLT can be a safe method there were not significant differences of FLT on the incidence of vasospasm and shunt-dependent hydrocephalus. A systematic evaluation with multisurgeon, multicentre and with greater sample size to disclose reality is suggested.