Abstract
Intractable brain edema remains one of the main causes of death after traumatic brain injury (TBI). Brain hypothermia and decompressive craniectomy have been considered as potential therapies. The goal of our experimental study was to determine if selective hypothermia in combination with craniectomy could modify the development of posttraumatic brain edema. Male CD-1 mice were anesthetized with halothane and randomly assigned into the following groups: sham-operated (n = 5), closed head injury (CHI) alone (n = 5), CHI followed by craniectomy at 1 h post-TBI (n = 5) and CHI + craniectomy and selective hypothermia (focal brain cooling using cryosurgery device) maintained for 5 h (n = 5). Animals were sacrificed at 7 h posttrauma and brains were removed, sagittally dissected and dried. The brain water content of separate hemispheres was calculated from the weight difference before and after drying. In the CHI alone group there was no significant increase in brain water content in both the ipsi- and contralateral hemispheres (80.59 ± 1% and 78.74 ± 0.9% in the CHI group vs. 79.31 ± 0.7% and 79.01 ± 0.3% in the sham group, respectively). Brain edema was significantly increased ipsilaterally in the trauma + craniectomy group (82.11 ± 0.6%, p < 0.05), but not in the trauma + craniectomy + hypothermia group (81.52 ± 1.1%, p > 0.05) as compared to the sham group (79.31 ± 0.7%). These data suggest that decompressive craniectomy leads to an increase in brain water content after CHI. Additional focal hypothermia may be an effective approach in the treatment of posttraumatic brain edema.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Guidelines for the management of severe traumatic brain injury (2007). J Neurotrauma 24(Suppl 1):S1–S106
Aarabi B, Hesdorffer DC, Ahn ES, Aresco C, Scalea TM, Eisenberg HM (2006) Outcome following decompressive craniectomy for malignant swelling due to severe head injury. J Neurosurg 104:469–479
Balestreri M, Czosnyka M, Hutchinson P, Steiner LA, Hiler M, Smielewski P, Pickard JD (2006) Impact of intracranial pressure and cerebral perfusion pressure on severe disability and mortality after head injury. Neurocrit Care 4:8–13
Bruns J Jr, Hauser WA (2003) The epidemiology of traumatic brain injury: a review. Epilepsia 44:2–10
Chen Y, Constantini S, Trembovler V, Weinstock M, Shohami E (1996) An experimental model of closed head injury in mice: pathophysiology, histopathology, and cognitive deficits. J Neurotrauma 13:557–568
Clasen RA, Pandolfi S, Russell J, Stuart D, Hass GM (1968) Hypothermia and hypotension in experimental cerebral edema. Arch Neurol 19:472–486
Cooper PR, Hagler H, Clark WK, Barnett P (1979) Enhancement of experimental cerebral edema after decompressive craniectomy: implications for the management of severe head injuries. Neuro-surgery 4:296–300
Doerfler A, Forsting M, Reith W, Staff C, Heiland S, Schabitz WR, von Kummer R, Hacke W, Sartor K (1996) Decompressive craniectomy in a rat model of “malignant” cerebral hemispheric stroke: experimental support for an aggressive therapeutic approach. J Neurosurg 85:853–859
Doerfler A, Schwab S, Hoffmann TT, Engelhorn T, Forsting M (2001) Combination of decompressive craniectomy and mild hypothermia ameliorates infarction volume after permanent focal ischemia in rats. Stroke 32:2675–2681
Els T, Oehm E, Voigt S, Klisch J, Hetzel A, Kassubek J (2006) Safety and therapeutical benefit of hemicraniectomy combined with mild hypothermia in comparison with hemicraniectomy alone in patients with malignant ischemic stroke. Cerebrovasc Dis 21:79–85. Epub 2005 Nov 2028
Engelhorn T, Doerfler A, Kastrup A, Beaulieu C, de Crespigny A, Forsting M, Moseley ME, Faraci FM (1999) Decompressive craniectomy, reperfusion, or a combination for early treatment of acute “malignant” cerebral hemispheric stroke in rats? Potential mechanisms studied by MRI. Stroke 30:1456–1463
Fingas M, Clark DL, Colbourne F (2007) The effects of selective brain hypothermia on intracerebral hemorrhage in rats. Exp Neurol 208:277–284
Heegaard W, Biros M, Zink J (1997) Effect of hypothermia, dichloroacetate, and deferoxamine in the treatment for cortical edema and functional recovery after experimental cortical impact in the rat. Acad Emerg Med 4:33–39
Ho CL, Wang CM, Lee KK, Ng I, Ang BT (2008) Cerebral oxygenation, vascular reactivity, and neurochemistry following decompressive craniectomy for severe traumatic brain injury. J Neurosurg 108:943–949
Hutchinson P, Timofeev I, Kirkpatrick P (2007) Surgery for brain edema. Neurosurg Focus 22:E14
Iida K, Kurisu K, Arita K, Ohtani M (2003) Hyperemia prior to acute brain swelling during rewarming of patients who have been treated with moderate hypothermia for severe head injuries. J Neurosurg 98:793–799
Jiang JY, Lyeth BG, Kapasi MZ, Jenkins LW, Povlishock JT (1992) Moderate hypothermia reduces blood-brain barrier disruption following traumatic brain injury in the rat. Acta Neuropathol (Berl) 84:495–500
Jieyong B, Zhong W, Shiming Z, Dai Z, Kato Y, Kanno T, Sano H (2006) Decompressive craniectomy and mild hypothermia reduces infarction size and counterregulates Bax and Bcl-2 expression after permanent focal ischemia in rats. Neurosurg Rev 29:1–5
Kan P, Amini A, Hansen K, White GL Jr, Brockmeyer DL, Walker ML, Kestle JR (2006) Outcomes after decompressive craniectomy for severe traumatic brain injury in children. J Neurosurg 105:337–342
Kawai N, Nakamura T, Okauchi M, Nagao S (2000) Effects of hypothermia on intracranial pressure and brain edema formation: studies in a rat acute subdural hematoma model. J Neurotrauma 17:193–202
Kinoshita K, Hayashi N, Sakurai A, Utagawa A, Moriya T (2003) Changes in cerebrovascular response during brain hypothermia after traumatic brain injury. Acta Neurochir Suppl 86:377–380
Kollmar R, Schabitz WR, Heiland S, Georgiadis D, Schellinger PD, Bardutzky J, Schwab S (2002) Neuroprotective effect of delayed moderate hypothermia after focal cerebral ischemia: an MRI study. Stroke 33:1899–1904
Koo JS, Kim YJ, Yoon BW (2004) Effects of decompressive craniectomy, hypothermia and their combination in a permanent focal cerebral ischemia model. Neurosci Res Commun 35:73–82
Laskowski EJ, Klatzo I, Baldwin M (1960) Experimental study of the effects of hypothermia on local brain injury. Neurology 10:499–505
Lavinio A, Timofeev I, Nortje J, Outtrim J, Smielewski P, Gupta A, Hutchinson PJ, Matta BF, Pickard JD, Menon D, Czosnyka M (2007) Cerebrovascular reactivity during hypothermia and rewarming. Br J Anaesth 99:237–244
MacLellan CL, Davies LM, Fingas MS, Colbourne F (2006) The influence of hypothermia on outcome after intracerebral hemorrhage in rats. Stroke 37:1266–1270
Mansfield RT, Schiding JK, Hamilton RL, Kochanek PM (1996) Effects of hypothermia on traumatic brain injury in immature rats. J Cereb Blood Flow Metab 16:244–252
Markgraf CG, Clifton GL, Moody MR (2001) Treatment window for hypothermia in brain injury. J Neurosurg 95:979–983
Park CK, Jun SS, Kim MC, Kang JK (1998) Effects of systemic hypothermia and selective brain cooling on ischemic brain damage and swelling. Acta Neurochir Suppl 71:225–228
Plesnila N (2007) Decompression craniectomy after traumatic brain injury: recent experimental results. Prog Brain Res 161:393–400
Qiu W, Zhang Y, Sheng H, Zhang J, Wang W, Liu W, Chen K, Zhou J, Xu Z (2007) Effects of therapeutic mild hypothermia on patients with severe traumatic brain injury after craniotomy. J Crit Care 22:229–235
Raslan A, Bhardwaj A (2007) Medical management of cerebral edema. Neurosurg Focus 22:E12
Schirmer CM, Ackil AA Jr, Malek AM (2008) Decompressive craniectomy. Neurocrit Care 8:456–470
Schneider GH, Bardt T, Lanksch WR, Unterberg A (2002) Decompressive craniectomy following traumatic brain injury: ICP, CPP and neurological outcome. Acta Neurochir Suppl 81:77–79
Shiozaki T, Sugimoto H, Taneda M, Yoshida H, Iwai A, Yoshioka T, Sugimoto T (1993) Effect of mild hypothermia on uncontrollable intracranial hypertension after severe head injury. J Neurosurg 79:363–368
Taylor A, Butt W, Rosenfeld J, Shann F, Ditchfield M, Lewis E, Klug G, Wallace D, Henning R, Tibballs J (2001) A randomized trial of very early decompressive craniectomy in children with traumatic brain injury and sustained intracranial hypertension. Childs Nerv Syst 17:154–162
Timofeev I, Czosnyka M, Nortje J, Smielewski P, Kirkpatrick P, Gupta A, Hutchinson P (2008) Effect of decompressive craniectomy on intracranial pressure and cerebrospinal compensation following traumatic brain injury. J Neurosurg 108:66–73
Yamakami I, Yamaura A (1993) Effects of decompressive craniectomy on regional cerebral blood flow in severe head trauma patients. Neurol Med Chir (Tokyo) 33:616–620
Zweckberger K, Eros C, Zimmermann R, Kim SW, Engel D, Plesnila N (2006) Effect of early and delayed decompressive craniectomy on secondary brain damage after controlled cortical impact in mice. J Neurotrauma 23:1083–1093
Zweckberger K, Stoffel M, Baethmann A, Plesnila N (2003) Effect of decompression craniotomy on increase of contusion volume and functional outcome after controlled cortical impact in mice. J Neurotrauma 20:1307–1314
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2010 Springer-Verlag/Wien
About this paper
Cite this paper
Szczygielski, J., Mautes, A.E., Schwerdtfeger, K., Steudel, WI. (2010). The Effects of Selective Brain Hypothermia and Decompressive Craniectomy on Brain Edema After Closed Head Injury in Mice. In: Czernicki, Z., Baethmann, A., Ito, U., Katayama, Y., Kuroiwa, T., Mendelow, D. (eds) Brain Edema XIV. Acta Neurochirurgica Supplementum, vol 106. Springer, Vienna. https://doi.org/10.1007/978-3-211-98811-4_42
Download citation
DOI: https://doi.org/10.1007/978-3-211-98811-4_42
Published:
Publisher Name: Springer, Vienna
Print ISBN: 978-3-211-98758-2
Online ISBN: 978-3-211-98811-4
eBook Packages: MedicineMedicine (R0)