TY - DATA T1 - Flexible urethral catheter as alternative method to invasive measurement of intracranial pressure in induced head trauma in rabbits PY - 2018/01/17 AU - G. Aiello AU - A.O. Andrades AU - A. Ripplinger AU - A.V. Soares AU - D. Polidoro AU - M.A.B. Vaz AU - A.C. Colvero AU - R.P. Santos AU - R. Conceição AU - R.O. Chaves AU - A. Mazzanti UR - https://scielo.figshare.com/articles/dataset/Flexible_urethral_catheter_as_alternative_method_to_invasive_measurement_of_intracranial_pressure_in_induced_head_trauma_in_rabbits/5792208 DO - 10.6084/m9.figshare.5792208.v1 L4 - https://ndownloader.figshare.com/files/10227384 L4 - https://ndownloader.figshare.com/files/10227390 L4 - https://ndownloader.figshare.com/files/10227393 KW - ventriculostomy catheter KW - autoregulation KW - neurology KW - surgery N2 - ABSTRACT The aim of this study was to evaluate the use of flexible urethral catheter as an alternative method for measuring intracranial pressure in rabbits with head trauma induced by 4 F Fogarty catheter (epidural balloon) and compare the data obtained with the conventional method of ventriculostomy catheter. In this study, New Zealand rabbits were randomly distributed into two groups, G1: measuring the ICP with ventriculostomy catheter (n=6) and G2: measuring the ICP with urethral catheter (n=6). Two craniotomies were performed in the right and left parietal region for the implantation of a ventriculostomy catheter and/or flexible urethral catheter and epidural 4 Fr Fogarty arterial embolectomy catheter, respectively. MAP, CPP, HR, RF and RT values were measured before and after of the craniotomy. The ICP value was measured after craniotomy, every five minutes during 40 minutes after the balloon was inflated with 0.3 ml with NaCl and further 40 minutes after the balloon was inflated with 0.6 ml. The ICP value increased in both groups; however, the ICP values were lower in the flexible urethral catheter. The flexible urethral catheter can be used as an alternative method to measure ICP values in rabbits with head injury. ER -