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Wu B, Zhang J, Chen J, Sun X, Tan D. Establishment of a model to predict mortality after decompression craniotomy for traumatic brain injury. Brain Behav 2024; 14:e3492. [PMID: 38641890 PMCID: PMC11031634 DOI: 10.1002/brb3.3492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Revised: 02/24/2024] [Accepted: 04/03/2024] [Indexed: 04/21/2024] Open
Abstract
BACKGROUND The mortality rate of patients with traumatic brain injury (TBI) is still high even while undergoing decompressive craniectomy (DC), and the expensive treatment costs bring huge economic burden to the families of patients. OBJECTIVE The aim of this study was to identify preoperative indicators that influence patient outcomes and to develop a risk model for predicting patient mortality by a retrospective analysis of TBI patients undergoing DC. METHODS A total of 288 TBI patients treated with DC, admitted to the First Affiliated Hospital of Shantou University Medical School from August 2015 to April 2021, were used for univariate and multivariate logistic regression analysis to determine the risk factors for death after DC in TBI patients. We also built a risk model for the identified risk factors and conducted internal verification and model evaluation. RESULTS Univariate and multivariate logistic regression analysis identified four risk factors: Glasgow Coma Scale, age, activated partial thrombin time, and mean CT value of the superior sagittal sinus. These risk factors can be obtained before DC. In addition, we also developed a 3-month mortality risk model and conducted a bootstrap 1000 resampling internal validation, with C-indices of 0.852 and 0.845, respectively. CONCLUSIONS We developed a risk model that has clinical significance for the early identification of patients who will still die after DC. Interestingly, we also identified a new early risk factor for TBI patients after DC, that is, preoperative mean CT value of the superior sagittal sinus (p < .05).
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Affiliation(s)
- Birui Wu
- Department of NeurosurgeryGuangdong Sanjiu Brain HospitalGuangzhouGuangdongChina
| | - Juntao Zhang
- Department of NeurosurgeryThe First Affiliated Hospital of Shantou University Medical CollegeShantouGuangdongChina
| | - Junchen Chen
- Department of NeurosurgeryThe First Affiliated Hospital of Shantou University Medical CollegeShantouGuangdongChina
| | - Xibo Sun
- Department of NeurosurgeryGuangdong Sanjiu Brain HospitalGuangzhouGuangdongChina
| | - Dianhui Tan
- Department of NeurosurgeryThe First Affiliated Hospital of Shantou University Medical CollegeShantouGuangdongChina
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Beucler N. Correlation between medial margin-to-midline distance in decompressive craniectomy and posttraumatic hydrocephalus: Where do we stand? Neurochirurgie 2023; 69:101436. [PMID: 37023585 DOI: 10.1016/j.neuchi.2023.101436] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 03/02/2023] [Accepted: 03/21/2023] [Indexed: 04/08/2023]
Affiliation(s)
- N Beucler
- Neurosurgery Department, Sainte-Anne Military Teaching Hospital, 2, boulevard Sainte-Anne, 83800 Toulon cedex 9, France; École du Val-de-Grâce, French Military Health Service Academy, 1, place Alphonse-Laveran, 75230 Paris cedex 5, France.
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Jesuyajolu DA, Moti T, Zubair AA, Alnaser A, Zanaty A, Grundy T, Evans J. Factors associated with post traumatic hydrocephalus following decompressive craniectomy: A single-center experience. Surg Neurol Int 2023; 14:18. [PMID: 36751442 PMCID: PMC9899461 DOI: 10.25259/sni_1121_2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 01/06/2023] [Indexed: 01/22/2023] Open
Abstract
Background A decompressive craniectomy (DC) is a surgical procedure sometimes utilized to manage refractory intracranial hypertension following severe traumatic brain injury (sTBI). The previous studies have established a relationship between DC and post traumatic hydrocephalus (PTH). This study aimed to identify the factors responsible for developing shunt-amenable PTH in patients who underwent DC following sTBI. Methods A review of a prospectively collected database of all patients admitted with severe TBI in a tertiary neurosurgical center in North-west England between January 2012 and May 2022 was performed. PTH was defined as evidence of progressive ventricular dilatation, clinical deterioration, and/or the eventual need for cerebrospinal fluid diversion (i.e., a ventriculoperitoneal shunt). Statistical analysis was carried out using IBM SPSS versus 28.0.1. Results Sixty-five patients met the eligibility criteria and were included in the study. The mean age of the PTH group was 31.38 ± 14.67, while the mean age of the non-PTH group was slightly higher at 39.96 ± 14.85. No statistically significant difference was observed between the two groups' mechanisms of traumatic injury (P = 0.945). Of the predictors investigated, cerebellar hematoma (and contusions) was significantly associated with PTH (P = 0.006). Conclusion This study concludes that cerebellar hematoma (and contusions) are associated with developing PTH in patients undergoing DC.
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Affiliation(s)
- Damilola Alexander Jesuyajolu
- Corresponding author: Damilola Alexander Jesuyajolu, Department of Neurosurgery, Salford Royal Hospital, Salford, Manchester, United Kingdom.
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Li CY, Chuang CC, Chen CC, Tu PH, Wang YC, Yeap MC, Chen CT, Chang TW, Liu ZH. The Role of Intraventricular Hemorrhage in Traumatic Brain Injury: A Novel Scoring System. J Clin Med 2022; 11:jcm11082127. [PMID: 35456218 PMCID: PMC9028147 DOI: 10.3390/jcm11082127] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Revised: 03/29/2022] [Accepted: 04/10/2022] [Indexed: 12/10/2022] Open
Abstract
Traumatic intraventricular hemorrhage (tIVH) is associated with increased mortality and disability in traumatic brain injury (TBI). However, the significance of tIVH itself remains unclear. Our goal is to assess whether tIVH affects in-hospital mortality and short-term functional outcomes. We retrospectively reviewed the records of 5048 patients with TBI during a 5-year period, and 149 tIVH patients were analyzed. Confounding was reduced using the inverse probability of treatment weighting (IPTW) based on propensity score. The association between IVH and outcomes was investigated using logistic regression in the IPTW-adjusted cohort. In our study, after adjustment for analysis, the in-hospital mortality rate (11.4% vs. 9.2%) and the poor functional outcome rate (37.9% vs.10.6%) were significantly higher in the tIVH group than in the non-tIVH group. Factors independently associated with outcomes were age ≥ 65 years, Glasgow Coma Scale (GCS) severity score, and the Graeb score. The Traumatic Graeb Score, a novel scoring system for predicting functional outcomes associated with tIVH, comprised the sum of the following components: GCS scores of 3 to 4 (=2 points), 5 to 12 (=1 point), 13 to 15 (=0 points); age ≥ 65 years, yes (=1 point), no (=0 points); Graeb score (0-12 points). A Traumatic Graeb Score ≥ 4 is an optimal cutoff value for poor short-term functional outcomes.
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Rufus P, Moorthy RK, Joseph M, Rajshekhar V. Post Traumatic Hydrocephalus: Incidence, Pathophysiology and Outcomes. Neurol India 2021; 69:S420-S428. [PMID: 35102998 DOI: 10.4103/0028-3886.332264] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background Post-traumatic hydrocephalus (PTH) is a sequel of traumatic brain injury (TBI) that is seen more often in patients undergoing decompressive craniectomy (DC). It is associated with prolonged hospital stay and unfavorable outcomes. Objective To study the incidence and risk factors for development of PTH in patients undergoing DC in our institution and to review the literature on PTH with respect to incidence, risk factors, pathophysiology, and outcomes of management. Methods Data from 95 patients (among 220 patients who underwent DC for TBI and fulfilled the inclusion criteria) over a 5-year period at Christian Medical College, Vellore were collected and analyzed to study the incidence and possible risk factors for development of PTH. A review of the literature on PTH was performed by searching PUBMED resources. Results Thirty (31.6%) out of 95 patients developed post-traumatic ventriculomegaly, of whom seven (7.3%) developed symptomatic PTH, necessitating placement of ventriculoperitoneal shunt (VPS). No risk factor for development of PTH could be identified. The reported incidence of PTH in the literature is from 0.07% to 29%, with patients undergoing DC having a higher incidence. Younger age, subarachnoid hemorrhage, severity of TBI, presence of subdural hygroma, and delayed cranioplasty after DC are the main risk factors reported in the literature. Conclusions PTH occurs in a significant proportion of patients with TBI and can lead to unfavorable outcomes. PTH has to be distinguished from asymptomatic ventriculomegaly as early as possible so that a CSF diversion procedure can be planned early during development of PTH.
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Affiliation(s)
- Phelix Rufus
- Department of Neurological Sciences, Christian Medical College, Vellore, Tamil Nadu, India
| | - Ranjith K Moorthy
- Department of Neurological Sciences, Christian Medical College, Vellore, Tamil Nadu, India
| | - Mathew Joseph
- Department of Neurological Sciences, Christian Medical College, Vellore, Tamil Nadu, India
| | - Vedantam Rajshekhar
- Department of Neurological Sciences, Christian Medical College, Vellore, Tamil Nadu, India
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Deng H, Goldschmidt E, Nwachuku E, Yue JK, Angriman F, Wei Z, Agarwal N, Puccio AM, Okonkwo DO. Hydrocephalus and Cerebrospinal Fluid Analysis Following Severe Traumatic Brain Injury: Evaluation of a Prospective Cohort. Neurol Int 2021; 13:527-534. [PMID: 34698266 PMCID: PMC8544497 DOI: 10.3390/neurolint13040052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 10/11/2021] [Accepted: 10/12/2021] [Indexed: 11/17/2022] Open
Abstract
The development of hydrocephalus after severe traumatic brain injury (TBI) is an under-recognized healthcare phenomenon and can increase morbidity. The current study aims to characterize post-traumatic hydrocephalus (PTH) in a large cohort. Patients were prospectively enrolled age 16-80 years old with Glasgow Coma Scale (GCS) score ≤8. Demographics, GCS, Injury Severity Score (ISS), surgery, and cerebrospinal fluid (CSF) were analyzed. Outcomes were shunt failure and Glasgow Outcome Scale (GOS) at 6 and 12-months. Statistical significance was assessed at p < 0.05. In 402 patients, mean age was 38.0 ± 16.7 years and 315 (78.4%) were male. Forty (10.0%) patients developed PTH, with predominant injuries being subdural hemorrhage (36.4%) and diffuse axonal injury (36.4%). Decompressive hemicraniectomy (DHC) was associated with hydrocephalus (OR 3.62, 95% CI (1.62-8.07), p < 0.01). Eighteen (4.5%) patients had shunt failure and proximal obstruction was most common. Differences in baseline CSF cell count were associated with increased shunt failure. PTH was not associated with worse outcomes at 6 (p = 0.55) or 12 (p = 0.47) months. Hydrocephalus is a frequent sequela in 10.0% of patients, particularly after DHC. Shunt placement and revision procedures are common after severe TBI, within the first 4 months of injury and necessitates early recognition by the clinician.
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Affiliation(s)
- Hansen Deng
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA 15213, USA; (E.N.); (Z.W.); (N.A.); (A.M.P.); (D.O.O.)
| | - Ezequiel Goldschmidt
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA 94143, USA;
| | - Enyinna Nwachuku
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA 15213, USA; (E.N.); (Z.W.); (N.A.); (A.M.P.); (D.O.O.)
| | - John K. Yue
- Department of Critical Care Medicine, Sunnybrook Health Sciences Center, University of Toronto, Toronto, ON M4N 3M5, Canada; (J.K.Y.); (F.A.)
| | - Federico Angriman
- Department of Critical Care Medicine, Sunnybrook Health Sciences Center, University of Toronto, Toronto, ON M4N 3M5, Canada; (J.K.Y.); (F.A.)
| | - Zhishuo Wei
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA 15213, USA; (E.N.); (Z.W.); (N.A.); (A.M.P.); (D.O.O.)
| | - Nitin Agarwal
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA 15213, USA; (E.N.); (Z.W.); (N.A.); (A.M.P.); (D.O.O.)
| | - Ava M. Puccio
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA 15213, USA; (E.N.); (Z.W.); (N.A.); (A.M.P.); (D.O.O.)
- Neurotrauma Clinical Trials Center, University of Pittsburgh Medical Center, Pittsburgh, PA 15213, USA
| | - David O. Okonkwo
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA 15213, USA; (E.N.); (Z.W.); (N.A.); (A.M.P.); (D.O.O.)
- Neurotrauma Clinical Trials Center, University of Pittsburgh Medical Center, Pittsburgh, PA 15213, USA
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Hannah EM, Zyck S, Hazama A, Krishnamurthy S. Scoping review of the risk factors and time frame for development of post-traumatic hydrocephalus. Rev Neurosci 2021; 33:133-146. [PMID: 34144640 DOI: 10.1515/revneuro-2021-0043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 05/21/2021] [Indexed: 11/15/2022]
Abstract
Post-traumatic hydrocephalus (PTH) following traumatic brain injury (TBI) may develop within or beyond the acute phase of recovery. Recognition and subsequent treatment of this condition leads to improved neurologic outcomes. In this scoping review, we identify statistically significant demographic, clinical, radiographic, and surgical risk factors as well as a predictive time frame for the onset of PTH in order to facilitate timely diagnosis. Two researchers independently performed a scoping review of the PubMed and Cochrane databases for articles relevant to risk factors for PTH. Articles that met inclusion and exclusion criteria underwent qualitative analysis. Twenty-seven articles were reviewed for statistically significant risk factors and a proposed time frame for the onset of PTH. Variables that could serve as proxies for severe brain injuries were identified as risk factors. The most commonly identified risk factors included either very young or old age, intracranial hemorrhage including intraventricular hemorrhage, hygroma, and need for decompressive craniectomy. Although the timeframe for diagnosis of PTH varied widely from within one week to 31.5 months after injury, the first 50 days were more likely. Established risk factors and timeframe for PTH development may assist clinicians in the early diagnosis of PTH after TBI. Increased consistency in diagnostic criterion and reporting of PTH may improve recognition with early treatment of this condition in order to improve outcomes.
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Affiliation(s)
- Emily M Hannah
- Department of Biological Sciences, The George Washington University, Washington, DC20052, USA
| | - Stephanie Zyck
- Department of Neurosurgery, Upstate Medical University, Syracuse, NY13210, USA
| | - Ali Hazama
- Department of Neurosurgery, Upstate Medical University, Syracuse, NY13210, USA
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Ozoner B, Kilic M, Aydin L, Aydin S, Arslan YK, Musluman AM, Yilmaz A. Early cranioplasty associated with a lower rate of post-traumatic hydrocephalus after decompressive craniectomy for traumatic brain injury. Eur J Trauma Emerg Surg 2020; 46:919-926. [PMID: 32494837 DOI: 10.1007/s00068-020-01409-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Accepted: 05/22/2020] [Indexed: 11/29/2022]
Abstract
BACKGROUND Post-traumatic hydrocephalus (PTH) is one of the primary complications during the course of traumatic brain injury (TBI). The aim of this study was to define factors associated with the development of PTH in patients who underwent unilateral decompressive craniectomy (DC) for TBI. METHODS A total of 126 patients, who met the inclusion criteria of the study, were divided into two groups: patients with PTH (n = 25) and patients without PTH (n = 101). Their demographic, clinical, radiological, operative, and postoperative factors, which may be associated with the development of PTH, were compared. RESULTS Multivariate logistic regression analysis revealed that cranioplasty performed later than 2 months following DC was significantly associated with the requirement for ventriculoperitoneal shunting due to PTH (p < 0.001). Also, a significant unfavorable outcome rate was observed in patients with PTH at 1-year follow-up according to the Glasgow Outcome Scale-Extended (p = 0.047). CONCLUSIONS Our results show that early cranioplasty within 2 months after DC was associated with a lower rate of PTH development after TBI.
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Affiliation(s)
- Baris Ozoner
- Department of Neurosurgery, School of Medicine, Bahcesehir University, Istanbul, Turkey. .,School of Medicine, Department of Neurosurgery, Erzincan Binali Yildirim University, Erzincan, Turkey.
| | - Mustafa Kilic
- Department of Neurosurgery, Sisli Hamidiye Etfal Research and Education Hospital, University of Medical Sciences, Istanbul, Turkey
| | - Levent Aydin
- Department of Neurosurgery, Sisli Hamidiye Etfal Research and Education Hospital, University of Medical Sciences, Istanbul, Turkey
| | - Seckin Aydin
- Department of Neurosurgery, Okmeydani Research and Education Hospital, University of Medical Sciences, Istanbul, Turkey
| | - Yusuf Kemal Arslan
- Department of Biostatistics, School of Medicine, Erzincan Binali Yildirim University, Erzincan, Turkey
| | - Ahmet Murat Musluman
- Department of Neurosurgery, Sisli Hamidiye Etfal Research and Education Hospital, University of Medical Sciences, Istanbul, Turkey
| | - Adem Yilmaz
- Department of Neurosurgery, Sisli Hamidiye Etfal Research and Education Hospital, University of Medical Sciences, Istanbul, Turkey
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Hanko M, Soršák J, Snopko P, Opšenák R, Zeleňák K, Kolarovszki B. Incidence and risk factors of early postoperative complications in patients after decompressive craniectomy: a 5-year experience. Eur J Trauma Emerg Surg 2020; 47:1635-1647. [PMID: 32307561 DOI: 10.1007/s00068-020-01367-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Accepted: 04/03/2020] [Indexed: 10/24/2022]
Abstract
PURPOSE Decompressive craniectomy is an effective measure to reduce a pathologically elevated intracranial pressure. Patients' survival and life quality following this surgery have been a subject of several studies and significantly differ according to the primary diagnosis. Since this operation is often associated with a wide spectrum of possibly serious complications, we aimed to describe their incidence and possible associated risk factors. METHODS We evaluated 118 patients who underwent decompressive craniectomy at our clinic during years 2013-2017. The indications included traumatic brain injuries, ischaemic or haemorrhagic strokes and postoperative complications of planned neurosurgical procedures. Subsequently, we assessed the incidence of early postoperative complications (occurring during the first 3 postoperative weeks). The results were statistically analysed with relation to a wide selection of possible risk factors. RESULTS At least one early surgical postoperative complication occurred in 87 (73.73%) patients, the most frequent being a development of an extraaxial fluid collection in 41 (34.75%) patients. We were able to identify risk factors linked with extraaxial fluid collections, subcutaneous and extradural haematomas, postoperative seizures and meningitis. An overall need for reoperation was 13.56%. Neither the duration of the surgery nor the qualification of the operating surgeon had any effect on the complications' occurrence. CONCLUSIONS Decompressive craniectomy is associated with numerous early postoperative complications with a various degree of severity. Most cases of complications can, however, be managed in a conservative way. The risk factors linked with postoperative complications should be taken into account during the indication process in each individual patient.
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Affiliation(s)
- Martin Hanko
- Clinic of Neurosurgery, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava and University Hospital in Martin, Kollárova 2, Martin, 036 59, Slovak Republic
| | - Jakub Soršák
- Clinic of Radiology, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava and University Hospital in Martin, Kollárova 2, Martin, 036 59, Slovak Republic
| | - Pavol Snopko
- Clinic of Neurosurgery, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava and University Hospital in Martin, Kollárova 2, Martin, 036 59, Slovak Republic
| | - René Opšenák
- Clinic of Neurosurgery, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava and University Hospital in Martin, Kollárova 2, Martin, 036 59, Slovak Republic
| | - Kamil Zeleňák
- Clinic of Radiology, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava and University Hospital in Martin, Kollárova 2, Martin, 036 59, Slovak Republic
| | - Branislav Kolarovszki
- Clinic of Neurosurgery, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava and University Hospital in Martin, Kollárova 2, Martin, 036 59, Slovak Republic.
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Carballo-Cuello C, de Jesus O, Fernandez-de Thomas RJ, Garcia M, Vigo-Prieto J, de Jesus-Espinosa A. Posttraumatic Hydrocephalus in Pediatric Patients After Decompressive Craniectomy. World Neurosurg 2020; 136:e690-e694. [DOI: 10.1016/j.wneu.2020.01.153] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Revised: 01/18/2020] [Accepted: 01/20/2020] [Indexed: 10/25/2022]
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Schmidt BT, Cikla U, Kozan A, Dempsey RJ, Baskaya MK. Hydrocephalus Following Giant Transosseous Vertex Meningioma Resection. J Neurol Surg B Skull Base 2019; 82:370-377. [PMID: 34026415 DOI: 10.1055/s-0039-3400221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Accepted: 09/29/2019] [Indexed: 10/25/2022] Open
Abstract
Introduction Meningiomas are among the most common primary intracranial tumors. While well-described, there is limited information on the outcomes and consequences following treatment of giant-sized vertex-based meningiomas. These meningiomas have specific risks and potential complications due to their size, location, and involvement with extracalvarial soft tissue and dural sinuses. Herein, we present four giant-sized vertex transosseous meningioma cases with involvement and occlusion of the sagittal sinus, that postoperatively developed external hydrocephalus and ultimately required shunting. Methods A retrospective chart review identified patients with large vertex meningiomas that were: (1) large (>6 cm) with hemispheric (no skull base) location, (2) involvement of the superior sagittal sinus resulting in complete sinus occlusion, (3) involvement of dura resulting in a large duraplasty area, (4) transosseous involvement requiring a 5 cm or larger craniectomy for resection of invaded calvarial bone. Results Tumors were resected in all four cases, with all patients subsequently developing external hydrocephalus which required shunting within 2 weeks to 6 months postsurgery. Conclusion We believe this may be the first report of the development of hydrocephalus following surgical resection of these large lesions. Based on our observations, we propose that a combination of superior sagittal sinus occlusion and changes in brain elasticity and compliance affect the brain's CSF absorptive capacity, which ultimately lead to hydrocephalus development. We suggest that neurosurgeons be aware that postoperative hydrocephalus can quickly develop following treatment of giant-sized vertex-based meningiomas, and that correction of hydrocephalus with shunting can readily be achieved.
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Affiliation(s)
- Bradley T Schmidt
- Department of Neurological Surgery, University of Wisconsin Hospitals and Clinics, Madison, Wisconsin, United States
| | - Ulas Cikla
- Department of Neurological Surgery, University of Wisconsin Hospitals and Clinics, Madison, Wisconsin, United States
| | - Abdulbaki Kozan
- Department of Neurological Surgery, University of Wisconsin Hospitals and Clinics, Madison, Wisconsin, United States
| | - Robert J Dempsey
- Department of Neurological Surgery, University of Wisconsin Hospitals and Clinics, Madison, Wisconsin, United States
| | - Mustafa K Baskaya
- Department of Neurological Surgery, University of Wisconsin Hospitals and Clinics, Madison, Wisconsin, United States
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Su TM, Lan CM, Lee TH, Hsu SW, Tsai NW, Lu CH. Risk factors for the development of posttraumatic hydrocephalus after unilateral decompressive craniectomy in patients with traumatic brain injury. J Clin Neurosci 2019; 63:62-67. [DOI: 10.1016/j.jocn.2019.02.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Revised: 01/29/2019] [Accepted: 02/20/2019] [Indexed: 11/30/2022]
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Makinde HM, Just TB, Cuda CM, Bertolino N, Procissi D, Schwulst SJ. Monocyte depletion attenuates the development of posttraumatic hydrocephalus and preserves white matter integrity after traumatic brain injury. PLoS One 2018; 13:e0202722. [PMID: 30383765 PMCID: PMC6211627 DOI: 10.1371/journal.pone.0202722] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Accepted: 10/17/2018] [Indexed: 01/06/2023] Open
Abstract
Monocytes are amongst the first cells recruited into the brain after traumatic brain injury (TBI). We have shown monocyte depletion 24 hours prior to TBI reduces brain edema, decreases neutrophil infiltration and improves behavioral outcomes. Additionally, both lesion and ventricle size correlate with poor neurologic outcome after TBI. Therefore, we aimed to determine the association between monocyte infiltration, lesion size, and ventricle volume. We hypothesized that monocyte depletion would attenuate lesion size, decrease ventricle enlargement, and preserve white matter in mice after TBI. C57BL/6 mice underwent pan monocyte depletion via intravenous injection of liposome-encapsulated clodronate. Control mice were injected with liposome-encapsulated PBS. TBI was induced via an open-head, controlled cortical impact. Mice were imaged using magnetic resonance imaging (MRI) at 1, 7, and 14 days post-injury to evaluate progression of lesion and to detect morphological changes associated with injury (3D T1-weighted MRI) including regional alterations in white matter patterns (multi-direction diffusion MRI). Lesion size and ventricle volume were measured using semi-automatic segmentation and active contour methods with the software program ITK-SNAP. Data was analyzed with the statistical software program PRISM. No significant effect of monocyte depletion on lesion size was detected using MRI following TBI (p = 0.4). However, progressive ventricle enlargement following TBI was observed to be attenuated in the monocyte-depleted cohort (5.3 ± 0.9mm3) as compared to the sham-depleted cohort (13.2 ± 3.1mm3; p = 0.02). Global white matter integrity and regional patterns were evaluated and quantified for each mouse after extracting fractional anisotropy maps from the multi-direction diffusion-MRI data using Siemens Syngo DTI analysis package. Fractional anisotropy (FA) values were preserved in the monocyte-depleted cohort (123.0 ± 4.4mm3) as compared to sham-depleted mice (94.9 ± 4.6mm3; p = 0.025) by 14 days post-TBI. All TBI mice exhibited FA values lower than those from a representative naïve control group with intact white matter tracts and FA~200 mm3). The MRI derived assessment of injury progression suggests that monocyte depletion at the time of injury may be a novel therapeutic strategy in the treatment of TBI. Furthermore, non-invasive longitudinal imaging allows for the evaluation of both TBI progression as well as therapeutic response over the course of injury.
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Affiliation(s)
- Hadijat M. Makinde
- Department of Surgery, Division of Trauma and Critical Care, Northwestern University, Chicago, Illinois, United States of America
| | - Talia B. Just
- Department of Surgery, Division of Trauma and Critical Care, Northwestern University, Chicago, Illinois, United States of America
| | - Carla M. Cuda
- Department of Medicine, Division of Rheumatology, Northwestern University, Chicago, Illinois, United States of America
| | - Nicola Bertolino
- Department of Radiology, Northwestern University, Chicago, Illinois, United States of America
| | - Daniele Procissi
- Department of Radiology, Northwestern University, Chicago, Illinois, United States of America
- Department of Biomedical Engineering, Northwestern University, Chicago, Illinois, United States of America
| | - Steven J. Schwulst
- Department of Surgery, Division of Trauma and Critical Care, Northwestern University, Chicago, Illinois, United States of America
- * E-mail:
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