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Di Rienzo A, Iacoangeli M, Rychlicki F, Veccia S, Scerrati M. Decompressive craniectomy for medically refractory intracranial hypertension due to meningoencephalitis: report of three patients. Acta Neurochir (Wien) 2008; 150:1057-65; discussion 1065. [PMID: 18773140 DOI: 10.1007/s00701-008-0019-1] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2007] [Accepted: 07/14/2008] [Indexed: 11/25/2022]
Abstract
BACKGROUND Meningoencephalitis may sometimes cause medically refractory intracranial hypertension and brain herniation. In such patients death is common. There are a limited number of reports on the use of decompressive craniectomy as a life saving measure in these circumstances with some good results. The aim of the study was to report experience in three further patients. MATERIALS AND METHODS In a 15-month period, three patients affected by acute meningoencephalitis were surgically treated by decompressive craniectomy at the Department of Neurosurgery of the Polytechnic University of Ancona. In all patients common symptoms at presentation were headache, fever and neck rigidity, rapidly followed by the development of focal neurological deficits and coma. Intracranial pressure monitoring was always performed and correlated with serial CT scan examinations. Because of the development of severe intracranial hypertension refractory to conventional medical treatment, a decompressive hemicraniectomy was performed in two patients and a bifrontal decompressive craniectomy in the third one. Bacterial meningoencephalitis was diagnosed in two patients, viral meningoencephalitis in the remaining one. FINDINGS One patient died 3 days after surgery. The remaining two completely recovered consciousness, with no residual focal neurological deficit. CONCLUSIONS Surgery resulted in an immediate reduction of intracranial pressure in two of the three patients with severe meningoencephalitis. Decompressive craniectomy may be a useful option in the management of a patient with medically refractory intracranial hypertension caused by meningoencephalitis. Early intervention may enhance its benefits.
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Aufdenblatten CA, Altermatt S. Intraventricular catheter placement by electromagnetic navigation safely applied in a paediatric major head injury patient. Childs Nerv Syst 2008; 24:1047-50. [PMID: 18560840 DOI: 10.1007/s00381-008-0657-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2008] [Indexed: 11/26/2022]
Abstract
INTRODUCTION In the management of severe head injuries, the use of intraventricular catheters for intracranial pressure (ICP) monitoring and the option of cerebrospinal fluid drainage is gold standard. In children and adolescents, the insertion of a cannula in a compressed ventricle in case of elevated intracranial pressure is difficult; therefore, a pressure sensor is placed more often intraparenchymal as an alternative option. DISCUSSION In cases of persistent elevated ICP despite maximal brain pressure management, the use of an intraventricular monitoring device with the possibility of cerebrospinal fluid drainage is favourable. We present the method of intracranial catheter placement by means of an electromagnetic navigation technique.
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Bozza F, Parziale G, Nisii A, Gazzeri G. Endoscopic sinus surgery for a tension pneumocephalus after severe cranio-facial trauma. J Neurosurg Sci 2008; 52:79-82. [PMID: 18636052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Tension pneumocephalus is a rare form of pneumocephalus in which the air is under pressure; it is generally due to communication between the atmosphere and the intracranial cavity, and is an infrequent (0.88%) complication of cranial trauma. Tension pneumocephalus causes an increase in intracranial pressure with deterioration of the neurological situation and requires emergency treatment. Endoscopic surgery of the paranasal sinuses, which is generally applied in the diagnosis and treatment of fistulas with cerebrospinal fluid leakage, was here used to treat a case of pneumocephalus due to cranio-ethmoidal communication, in a patient we had treated previously for severe cranio-facial trauma.
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Bayram N, Ciftdogan DY, Karapinar B, Ozgiray E, Polat M, Cagliyan E, Vardar F. A case of herpes simplex encephalitis revealed by decompressive craniectomy. Eur J Pediatr 2008; 167:821-2. [PMID: 17912551 DOI: 10.1007/s00431-007-0566-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2007] [Accepted: 06/28/2007] [Indexed: 11/26/2022]
Abstract
A 15-year-old girl was referred to our hospital due to fever, headache, and vomiting of 7 days duration and focal motor convulsion at the day of referral. Her clinical signs and cerebral imaging findings were found to be compatible with herpes simplex encephalitis. In spite of prompt acyclovir administration, her consciousness deteriorated gradually. Emergent cranial magnetic resonance imaging demonstrated a shift of midline intracranial structures. Decompressive surgery resulted in partial improvement in the shift of midline intracranial structures and potentially saved the patient's life. This case report stresses the importance of proper management of increased intracranial pressure in patients with herpes simplex encephalitis.
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180
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Javed G, Tahir MZ, Enam SA. Role of neurosurgery in the management of stroke. J PAK MED ASSOC 2008; 58:378-384. [PMID: 18988411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Stroke is the second leading cause of death worldwide. The aim of treatment in stroke patients is to prevent further neurologic deterioration and prevent recurrence. Despite all advances in medical treatment, morbidity and mortality in stroke patients is still very high. The other alternative is surgical treatment, which still lacks class 1 evidence. However there is recent reconsideration of this form of treatment and ongoing trials are showing some promising results. In this review the recent advances in surgical treatment of stroke will be discussed along with recommendations from the latest randomized trials.
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Sufianov AA, Iakimov IA, Sufianova GZ. [Efficiency of neuroendoscopic operations in achieving shunt independency in hydrocephalus with liquor-shunting system dysfunction]. ZHURNAL VOPROSY NEIROKHIRURGII IMENI N. N. BURDENKO 2008:11-17. [PMID: 18720726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
OBJECTIVE to evaluate the efficiency of endoscopic treatments in achieving shunt independency in patients with hydrocephalus and shunt dysfunction. SUBJECTS AND METHODS endoscopic treatment was performed in 28 patients (15 males and 13 females) aged 7.0 +/- 1.2 years (0.5-24 years) with hydrocephalus and CSF shunt dysfunction. The interval between the first shunt implantation and endoscopic surgery (the time of shunt dependency) was 43.4 +/- 7.8 months (5-180 months). All operations were made using the universal Gaab neuroendoscopic system (Karl Storz GmbH and Co., Germany). The follow-up lasted 49.4 +/- 6.9 months (6-120 months). RESULTS All the patients were successfully operated on, without intraoperative complications and deaths being observed. Surgical interventions were as follows: endoscopic ventriculocisternostomy (n=23), endoscopic aqueductoplasty (n=1), and endoscopic cystoventriculocistemrnostomy (n=4). In 24 of the 28 patients, the symptoms of intracranial hypertension regressed completely. CSF shunt reimplantation was required in 3 cases and prolonged external drainage in 1 case of existing ventriculitis. It should be noted that 24 of the 28 patients became shunt-independent; a shunt was removed in 13.
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Pérez-Nuñez A, Lagares A, Pascual B, Rivas JJ, Alday R, González P, Cabrera A, Lobato RD. [Surgical treatment for spontaneous intracerebral haemorrhage. Part I: supratentorial haematomas]. Neurocirugia (Astur) 2008; 19:12-24. [PMID: 18335151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Spontaneous intracerebral haematoma (SICH) represents one the most severe subtypes of ictus. However, and despite a high incidence, medical treatment is almost limited to life support and to control intracranial hypertension and indications of surgical treatment are poorly defined. The aim of this paper was to review the evidence supporting surgical evacuation of SICH. Ten clinical trials and five meta-analyses studying the results of surgical treatment on this pathology were found on English literature. These studies considered all together, failed to show a significant benefit of surgical evacuation in patients with SICH considered as a whole. However, a subgroup of these patients has been considered to potentially present a better outcome after surgical treatment. Current recommendations on supratentorial intra-cerebral haemorrhage state that young patients with lobar haematomas causing deterioration on the level of consciousness should be operated on. Patients suffering from putaminal haematomas and fitting with the same criteria of age and neurological deterioration could also benefit from surgery, at least on terms of survival. Deep neurological deterioration with GCS<5, thalamic location, severe functional deterioration on basal condition or advanced age precluding an adequate functional outcome, have been traditionally considered criteria contraindicating surgery. Given the absence of strong scientific evidence to indicate surgery, this measure should be taken on a tailored manner, and taking into account the social-familiar environment of the patient, that will strongly condition his/her future quality of life.
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Burger R, Duncker D, Uzma N, Rohde V. Decompressive craniotomy: durotomy instead of duroplasty to reduce prolonged ICP elevation. ACTA NEUROCHIRURGICA. SUPPLEMENT 2008; 102:93-97. [PMID: 19388296 DOI: 10.1007/978-3-211-85578-2_19] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
BACKGROUND Usually, decompressive craniectomy (DC) in patients with increased intracranial pressure (ICP) is combined with resection of the dura and large-scale duroplasty. However, duroplasty is cumbersome, lengthens operation time and requires heterologous or autologous material. In addition, the swelling brain could herniate into the duroplasty with kinking of the superficial veins at the sharp cutting edges and subsequent ICP exacerbation. Several longitudinal durotomies avoid these limitations, but it remains a matter of discussion if durotomies reduce ICP sufficiently. METHODS DC was performed in ten patients (mean age 45 years) with increased ICP after head trauma or subarachnoid hemorrhage. After craniectomy, the dura was opened by three to four durotomies from midline to the temporal base. Duration of surgical procedure and ICP during each surgical step and postoperatively were recorded. FINDINGS Mean duration of surgery was 90 +/- 10 min. ICP prior to skin incision was 39 +/- 12 mmHg and dropped to 22 +/- 9 mmHg after craniectomy. During durotomy ICP decreased stepwise and reached stable values of 12 +/- 6 mmHg at the end of surgery. On days 1-10 after surgery, ICP values ranged between 12-17 mmHg. CONCLUSION This study showed that durotomy is a fast and easy, but likewise effective method to lower ICP further after craniectomy.
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Inagaki T, Kyutoku S, Seno T, Kawaguchi T, Yamahara T, Oshige H, Yamanouchi Y, Kawamoto K. The intracranial pressure of the patients with mild form of craniosynostosis. Childs Nerv Syst 2007; 23:1455-9. [PMID: 17680250 DOI: 10.1007/s00381-007-0436-0] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2007] [Indexed: 10/23/2022]
Abstract
INTRODUCTION While raised intracranial pressure (ICP) is a well recognized complication affecting children with syndromic craniosynostosis, certain percentage of the patients with non-syndromic craniosynostosis may have some problems related to increased ICP, such as developmental delay or visual problem. However, it is still not clear how many percent of and/or which types of craniosynostosis patients suffer from those symptoms, especially in older patients. OBJECTIVE The aim of this study was to examine the ICP of older children with mild form of craniosynostosis to determine if any of them should be surgically treated. MATERIALS AND METHODS We measured ICP before making the decision for surgical intervention. RESULTS Twenty-five of thirty-six patients had raised ICP in our series. DISCUSSION All of the 25 patients were treated surgically and followed-up after more than 1 year. All patients improved in some degree. Further investigations should be performed to determine what is the threshold for raised ICP in children.
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185
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Barlow KM. Intracranial pressure measurement in children. Dev Med Child Neurol 2007; 49:886. [PMID: 18039233 DOI: 10.1111/j.1469-8749.2007.00886.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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186
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Badenes Quiles R, Maruenda Paulino A, García Pérez M, Blasco González L, Ballester Luján M. [Monitoring of oxygen pressure in brain tissue in severely injured patients under neurocritical care]. REVISTA ESPANOLA DE ANESTESIOLOGIA Y REANIMACION 2007; 54:612-620. [PMID: 18200997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Head injury continues to be the main cause of mortality and morbidity among young people in Europe. The use of technology in managing severe head injury has increased considerably and certain applications may be confusing to physicians who have little experience in neurology but who are charged with providing neurocritical care. Monitoring of brain-injured patients usually focuses on managing intracranial pressure and recording perfusion pressure. New techniques have recently been incorporated into routine monitoring of oxygenation and metabolism in the brain. Continuous monitoring of the partial oxygen pressure of brain tissue (PtO2) has become more common in neurocritical care units, making bedside evaluation of the effects of injuries and therapeutic measures possible. This review discusses technical, safety, and reliability aspects of PtO2 monitoring and its potential advantages in comparison with other techniques for evaluating brain tissue oxygenation.
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187
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Carter JE, Mizell KN, Evans TN. Neisseria sicca meningitis following intracranial hemorrhage and ventriculostomy tube placement. Clin Neurol Neurosurg 2007; 109:918-21. [PMID: 17904282 DOI: 10.1016/j.clineuro.2007.08.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2007] [Revised: 08/06/2007] [Accepted: 08/10/2007] [Indexed: 11/25/2022]
Abstract
A normal component of the flora of the oropharynx, Neisseria sicca was first isolated in 1906 and has since been reported as a rare cause of various human infections including endocarditis, pneumonia, sinusitis, sepsis, and urethritis. We report the case of a 44-year-old African-American female with a history of hypertension who presented with complaints of right frontal headache, nausea, photophobia, and vomiting. A computed tomography scan of the patient's brain showed a large subarachnoid hemorrhage, and an arteriogram confirmed a large posterior communicating artery aneurysm. A ventriculostomy tube was placed, and the patient subsequently developed an elevated temperature and elevated white blood cell count. Cerebrospinal fluid studies showed elevated protein and glucose levels and cultures positive for N. sicca. This is only the seventh reported case of culture-proven meningitis related to N. sicca, and the first reported case associated with intracranial hemorrhage and ventriculostomy tube placement.
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Pompucci A, De Bonis P, Pettorini B, Petrella G, Di Chirico A, Anile C. Decompressive craniectomy for traumatic brain injury: patient age and outcome. J Neurotrauma 2007; 24:1182-8. [PMID: 17610357 DOI: 10.1089/neu.2006.0244] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
The overall degree by which different patients may benefit from decompressive craniectomy (DC) remains controversial. In particular, the prognostic value of age has been investigated by very few studies. Many authors state there is no significant benefit in performing a DC in severe head injury after a certain age limit, with most placing the limit at 30-50 years of age. Between 1994 and 2004, 55 patients underwent DC at our institution. Advanced age did not constitute a contraindication to surgery for both ethical and cultural reasons. Thus, the data obtained were not biased by a selection of patients based on age. We analyzed potential predictors of outcome after DC, including sex, age, Glasgow Coma Scale (GCS), and presence of mass lesion. Chi-square test was used to compare categorical variables. The independent contribution of predictive factors to outcome was studied using logistic regression analysis. Initial GCS score was found to be an independent predictor of outcome (p = 0.001). No difference in the outcome was observed between patients with GCS 6-8 and GCS 9-15. These two groups have a better prognosis than patients with GCS 3-5. Logistic regression analysis showed age as an independent predictive factor to outcome (p = 0.005). A difference in outcome exists among patients over 65 and patients aged <or=65, while groups aged <40 and 40-65 showed no difference in outcome. Based on these findings, we believe that the age limit for performing DC should be revised.
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189
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Figaji AA, Fieggen AG, Sandler SJI, Argent AC, Le Roux PD, Peter JC. Intracranial pressure and cerebral oxygenation changes after decompressive craniectomy in a child with traumatic brain swelling. Childs Nerv Syst 2007; 23:1331-5. [PMID: 17632729 DOI: 10.1007/s00381-007-0388-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2007] [Revised: 04/30/2007] [Indexed: 10/23/2022]
Abstract
CASE REPORT The authors present the case of a 5-year-old child with severe traumatic brain injury in whom decompressive hemicraniectomy was performed for progressive increased intracranial pressure (ICP) unresponsive to medical treatment. Data from ICP and cerebral tissue oxygenation monitoring in the contralateral hemisphere were recorded, which demonstrated the immediate and delayed mechanical and physiological changes occurring after bony and dural decompression. DISCUSSION The role of the procedure and that of the monitoring approach are discussed.
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190
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Winkler F, Gschwendtner A, Theisen D, Peraud A, Straube A. Reversible dementia and corresponding CSF alterations due to intraspinal lumbosacral metastasis of a prostate carcinoma. Eur J Neurol 2007; 14:1400-2. [PMID: 17903211 DOI: 10.1111/j.1468-1331.2007.01968.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We report, for the first time, how intraspinal carcinoma metastasis can cause reversible dementia accompanied by distinct cerebrospinal fluid (CSF) alterations. A 73-year-old male patient who suffered from rapidly progressive dementia and gait disturbance showed marked abnormalities of CSF tau protein, amyloid beta(1-42), and prostate-specific antigen. A lumbosacral, intraspinal metastasis from a prostate carcinoma was found, and after microsurgical removal, CSF alterations normalized and the clinical symptoms regressed. This case illustrates how malignant tumors can disturb brain function via indirect mechanisms.
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191
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Chibbaro S, Tacconi L. Role of decompressive craniectomy in the management of severe head injury with refractory cerebral edema and intractable intracranial pressure. Our experience with 48 cases. ACTA ACUST UNITED AC 2007; 68:632-638. [PMID: 17765952 DOI: 10.1016/j.surneu.2006.12.046] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2006] [Accepted: 12/13/2006] [Indexed: 11/21/2022]
Abstract
BACKGROUND The effects of decompressive craniectomy in the treatment of severe head injury remain unclear. Only very few randomized studies relating to this topic exist in the literature, including a very small number of patients with no class I evidence. METHODS We rretrospectively reviewed a series of 221 patients operated on for a head injury during a 25-month period. Of these, 48 patients underwent a decompressive craniectomy. All data available on patients' Glasgow Coma Scale score, pupil size and reaction, and intracranial pressure were collected and analyzed. The patients' outcome was evaluated by the Glasgow Outcome Scale (GOS) and the results compared with the data available in the Traumatic Coma Data Bank. Furthermore, the results were analyzed in respect of the time of surgical intervention (early or late), age, and the preoperative Glasgow Coma Score. RESULTS Decompressive craniectomy reduced the midline shift in all patients with monolateral diffuse brain edema and contusions having a median value of 7 mm; in the remaining, it ameliorated the basal cisterns effacement. At a mean follow-up of 14 months, 6 (12.5%) patients died, 7 (15%) were discharged home with a GOS of 5, 18 (40%) showed a favorable outcome after rehabilitation with a GOS of 4 and 5, 6 (12.5%) had a severe disability (GOS 3), 9 (20%) were in a vegetative state (GOS 2), and 2 were lost to follow-up. The younger age, earlier surgery, and higher preoperative Glasgow Coma Scale score were related to better outcome (P < .001, P < .05, and P < .034, respectively). CONCLUSION Our results seem to support the idea that decompressive craniectomy coupled with neurointensive care may be an effective way to reduce intractable raised intracranial pressure, and probably to improve patients outcome. However, it should be obvious that our results and those available in the literature can not be considered conclusive.
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192
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Schmidt JH, Reyes BJ, Fischer R, Flaherty SK. Use of hinge craniotomy for cerebral decompression. J Neurosurg 2007; 107:678-82. [PMID: 17886572 DOI: 10.3171/jns-07/09/0678] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
✓Decompressive craniectomy to relieve cerebral edema and intracranial hypertension due to traumatic brain injury is a generally accepted practice; however, the procedure remains controversial because of its uncertain effects on outcome, specific complications such as the syndrome of the sinking skin flap, and the need for subsequent cranioplasty. The authors developed a novel craniotomy technique using titanium bone plates in a hinged fashion, which maintains cerebral protection while reducing postoperative complications and eliminating subsequent cranioplasty procedures.
The authors conducted a retrospective review of data obtained in all consecutive patients who had undergone post-traumatic cerebral decompression craniotomy using the hinge technique at a Level I trauma facility between 1990 and 2004.
Twenty-five patients, most of whom were male (88%) and Caucasian (88%) with a mean age of 38.2 ± 16.1 years, underwent the hinge craniotomy. The in-hospital mortality rate was 48%, and good cerebral decompression was achieved. None of the patients required surgery for flap replacement. Long-term follow-up data showed that one patient required subsequent cranioplasty due to infection and one patient presented with cranial deformities. None of the patients presented with bone resorption or sinking flap syndrome.
The hinge technique effectively prevents procedure-related morbidity and the need for subsequent surgical bone replacement otherwise introduced by traditional decompressive craniectomy. A randomized controlled trial is required to substantiate these findings.
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Scozzafava J, Block H, Asdaghi N, Siddiqi ZA. Teaching NeuroImage: cryptococcal brain pseudocysts in an immunocompetent patient. Neurology 2007; 69:E6-7. [PMID: 17724279 DOI: 10.1212/01.wnl.0000267882.52072.e2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Liang W, Xiaofeng Y, Weiguo L, Gang S, Xuesheng Z, Fei C, Gu L. Cranioplasty of large cranial defect at an early stage after decompressive craniectomy performed for severe head trauma. J Craniofac Surg 2007; 18:526-32. [PMID: 17538313 DOI: 10.1097/scs.0b013e3180534348] [Citation(s) in RCA: 136] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Large cranial defects resulting from decompressive craniectomy performed for refractory intracranial hypertension after head trauma is one of the indications for cranioplasty, and this procedure is commonly performed 3 months after craniectomy. However, the large cranial defect would lead to the kinds of complications early during the phase of these patients' recovery, which would go against rehabilitation. This study retrospectively reviewed 23 patients undergoing early cranioplasty (5-8 weeks after craniectomy) in the last 4 years with a detailed choice of patients, outcome of complications after head trauma and large craniectomy, as well as assessment of prognosis. The early outcome (1 month later) revealed most of the patients who had conscious disturbance before the cranioplasty recovered their consciousness and presented an improved neurologic function. The long-dated prognosis (18 months later) revealed that 17 patients were good (independent patients) in this series (74%), whereas four patients survived with a severe disability (17%) and two remained in a vegetative state (9%). No dead patients or intracranial infection after the procedure were found in this study. Most patients' complications were relieved after the cranioplasty with improvements of symptoms or image of computed tomography scan. In conclusion, we consider that with the appropriate choice of patients and materials, early cranioplasty for large cranial defects after decompressive craniectomy would be safe and helpful for the improvement of patients' neurologic function and prognosis. To our knowledge, this series may be the first detailed report in English about early cranioplasty after decompressive craniectomy. We are going to perform prospective and retrospective contrastive studies to further confirm the effects of this procedure on the patients with large cranial defects after decompressive craniectomy.
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195
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Gupta AK, Gupta A, Kumar S, Lal V. Endoscopic endonasal management of pseudotumor cerebri: is it effective? Laryngoscope 2007; 117:1138-42. [PMID: 17603312 DOI: 10.1097/mlg.0b013e31805c9a7a] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE To study the efficacy and safety of endoscopic endonasal optic nerve fenestration for the management of idiopathic intracranial hypertension (IIH). DESIGN A prospective study at a tertiary care center. PATIENTS AND METHODS All patients with a final diagnosis of IIH from July 2001 to March 2005 were included and subjected to detailed neuro-ophthalmologic examination and endoscopic endonasal optic nerve fenestration. Postoperative visual acuity and the perimetry was compared with the preoperative status, and the results were analyzed using the chi2 test. RESULTS : Of the 18 patients included in the study, 17 had improvement in vision postoperatively. Fifteen patients had visual deterioration in the other eye as well, and of these, 12 had improvement, obviating the need for surgery on the other side. Complications were minimal and in the form of synechiae in two of the cases. DISCUSSION A number of procedures have been described for the management of this entity, and each is associated with a significant morbidity; therefore, there was a need for a minimally invasive procedure. The procedure adopted in the series is minimally invasive and is associated with a 94.5% success rate and minimal morbidity. CONCLUSIONS Endoscopic endonasal optic nerve fenestration is a safe, minimally invasive, and extremely effective procedure for the management of IIH.
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Kurschel S, Maier R, Gellner V, Eder HG. Chiari I malformation and intra-cranial hypertension:a case-based review. Childs Nerv Syst 2007; 23:901-5. [PMID: 17486353 DOI: 10.1007/s00381-007-0355-0] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2007] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To present clinical and morphological findings before and after surgery in a child with Chairi I malformation (CMI) and intra-cranial hypertension (IH). The literature is reviewed and pathophysiologic factors are discussed. CLINICAL PRESENTATION A 13-year-old obese boy with a 3-week history of headaches, neck pain, torticollis and progressive visual deterioration was admitted. Bi-lateral chronic papilloedema and decrease in visual acuity were found in the presence of a previously diagnosed CMI. INTERVENTION AND FOLLOW-UP: Intra-cranial pressure monitoring demonstrating increased pressure levels was followed by a sub-occipital decompression, C1 laminectomy and duroplasty. Post-operatively, the boy improved markedly, the 6 months follow-up opthalmological examination demonstrated resolution of papilloedema, but consecutive bi-lateral optic nerve atrophy. CONCLUSION IH with progressive visual deterioration represents one of the varying clinical presentations of CMI and may be classified as a secondary form of idiopathic IH. Neuro-ophthalmological examination in all patients with CMI is recommended to identify the real incidence of this presentation. Altered CSF dynamics, venous hypertension and obesity as co-factors may be causative pathophysiologic factors.
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197
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Singh D, Sachdev V, Singh AK, Sinha S. Response to letter. Endoscopic third ventriculostomy in post-tubercular meningitic hydrocephalus. MINIMALLY INVASIVE NEUROSURGERY : MIN 2007; 50:251. [PMID: 17948187 DOI: 10.1055/s-2007-985874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
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Banz Y, Inderbitzin D, Seiler CA, Schmid SW, Dufour JF, Zimmermann A, Mohaçsi P, Candinas D. Bridging hyperacute liver failure by ABO-incompatible auxiliary partial orthotopic liver transplantation. Transpl Int 2007; 20:722-7. [PMID: 17584183 DOI: 10.1111/j.1432-2277.2007.00512.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Uncontrollable intracranial pressure elevation in hyperacute liver failure often proves fatal if no suitable liver for transplantation is found in due time. Both ABO-compatible and auxiliary partial orthotopic liver transplantation have been described to control such scenario. However, each method is associated with downsides in terms of immunobiology, organ availability and effects on the overall waiting list.
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199
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Thines L, Vinchon M, Lahlou A, Pellerin P, Dhellemmes P. Facial diplegia revealing ventriculoperitoneal shunt failure in a patient with Crouzon syndrome. Case report. J Neurosurg 2007; 107:46-8. [PMID: 17644920 DOI: 10.3171/ped-07/07/046] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The authors report on the case of a 15-year-old boy with Crouzon syndrome (CS) who presented with headache and facial diplegia. He had undergone several craniofacial interventions and a posterior fossa decompression for tonsillar herniation caused by the CS. A ventriculoperitoneal (VP) shunt had been inserted for hydrocephalus. Emergency computed tomography (CT) disclosed slight dilation of the ventricular cavities compared with their appearance on a baseline CT scan. Magnetic resonance imaging showed a deformed brainstem but no compression at the occipital foramen; there was no apparent explanation for the facial diplegia. The neuroophthalmological examination revealed neither papilledema nor oculomotor palsy. Electromyography confirmed incomplete peripheral facial diplegia. The patient underwent emergency shunt revision, during which complete obstruction of the ventricular catheter and severe cerebrospinal fluid hypertension were found. After surgery, cranial hypertension symptoms completely resolved and the facial diplegia improved slowly with a persistent and incomplete right superior facial palsy. Cranial 3D CT scanning reconstructions and brain magnetic resonance imaging demonstrated severe petrous bone distortion that could have been responsible for direct stretching injuries on the facial nerves at the level of the internal acoustic meatus. The present case represents the first reported occurrence of VP shunt failure as revealed by a facial palsy; the authors discuss the pathophysiology of facial palsy in intracranial hypertension.
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Olivecrona M, Rodling-Wahlström M, Naredi S, Koskinen LOD. Effective ICP Reduction by Decompressive Craniectomy in Patients with Severe Traumatic Brain Injury Treated by an ICP-Targeted Therapy. J Neurotrauma 2007; 24:927-35. [PMID: 17600510 DOI: 10.1089/neu.2005.356e] [Citation(s) in RCA: 141] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Severe traumatic brain injury (TBI) is one of the major causes of death in younger age groups. In Umeå, Sweden, an intracranial pressure (ICP) targeted therapy protocol, the Lund concept, has been used in treatment of severe TBI since 1994. Decompressive craniectomy is used as a protocol-guided treatment step. The primary aim of the investigation was to study the effect of craniectomy on ICP changes over time in patients with severe TBI treated by an ICP-targeted protocol. In this retrospective study, all patients treated for severe TBI during 1998-2001 who fulfilled the following inclusion criteria were studied: GCS <or= 8 at intubation and sedation, first recorded cerebral perfusion pressure (CPP) of >10 mm Hg, arrival within 24 h of trauma, and need of intensive care for >72 h. Craniectomy was performed when the ICP could not be controlled by evacuation of hematomas, sedation, ventriculostomy, or low-dose pentothal infusion. Ninety-three patients met the inclusion criteria. Mean age was 37.6 years. Twenty-one patients underwent craniectomy as a treatment step. We found a significant reduction of the ICP directly after craniectomy, from 36.4 mm Hg (range, 18-80 mm Hg) to 12.6 mm Hg (range, 2-51 mm Hg). During the following 72 h, we observed an increase in ICP during the first 8-12 h after craniectomy, reaching approximately 20 mm Hg, and later levelling out at approximately 25 mm Hg. The reduction of ICP was statistically significant during the 72 h. The outcome as measured by Glasgow Outcome Scale (GOS) did not significantly differ between the craniectomized group (DC) and the non-craniectomized group (NDC). The outcome was favorable (GOS 5-4) in 71% in the craniectomized group, and in 61% in the non-craniectomized group. Craniectomy is a useful tool in achieving a significant reduction of ICP overtime in TBI patients with progressive intracranial hypertension refractory to medical therapy. The procedure seems to have a satisfactory effect on the outcome, as demonstrated by a high rate of favorable outcome and low mortality in the craniectomized group, which did not significantly differ compared with the non-craniectomized group.
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