1
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Huang LT, Zhou Q, Tong X. Treatment of Pineal Region Lesions in Children. J Craniofac Surg 2024; 35:e60-e66. [PMID: 37948620 DOI: 10.1097/scs.0000000000009846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 10/01/2023] [Indexed: 11/12/2023] Open
Abstract
BACKGROUND Pineal region lesions are more common in children than adults; however, therapeutic strategies for pineal region lesions in children are controversial. METHODS A retrospective study involving 54 pediatric with pineal region lesions was conducted. The therapeutic strategies for lesions and hydrocephalus were classified and analyzed. RESULTS Radiotherapy of pineal region lesions was shown to result in better postoperative recovery and fewer complications in the short-term compared with lesion resection. Total resection was related to smaller lesion size, endoscopic procedures, and a better prognosis. Cerebrospinal fluid (CSF) diversion before the resection reduced hydrocephalus recurrences, whereas further lesion resection had a negative short-term influence on CSF diversion. Among the 4 therapeutic strategies to manage hydrocephalus, a third ventriculostomy (ETV) was reasonable and further resection did not have a negative impact on the ETV. The relief of hydrocephalus was also related to better postoperative recovery, a higher total resection rate, fewer complications, and a better prognosis. Logistical regression analysis indicated that lesion size and intracranial complications were predictors of outcome. CONCLUSIONS For lesion treatment, total resection and radiotherapy are essential components in children. Total resection and CSF diversion before resection were beneficial, whereas further lesion resection had a negative impact on CSF diversion. For hydrocephalus treatment, ETV was shown to be the best therapeutic strategy for management of pediatric hydrocephalus. Total resection and better preoperative health status were associated with greater hydrocephalus relief. For the overall prognosis, a lack of hydrocephalus relief was associated with poor outcomes. Lesion size and intracranial complications may be the best predictors of outcome.
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Affiliation(s)
- Li-Tian Huang
- Clinical College of Neurology, Neurosurgery and Neurorehabilitation, Tianjin Medical University, Tianjin
| | - Quan Zhou
- Department of Neurosurgery, The First Affiliated Hospital of Guangxi Medical University, No 6 Shuang Yong Road Nanning, Guangxi, Guangxi Province, China
| | - Xiaoguang Tong
- Clinical College of Neurology, Neurosurgery and Neurorehabilitation, Tianjin Medical University, Tianjin
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2
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Trezza A, Carrabba GG, Meletti L, Di Cristofori A, Giussani CG. Considerations on very early management of endoscopic third ventriculostomy in children with posterior fossa tumors. Childs Nerv Syst 2024; 40:7-10. [PMID: 37989881 DOI: 10.1007/s00381-023-06228-0] [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] [Received: 08/23/2023] [Accepted: 11/13/2023] [Indexed: 11/23/2023]
Affiliation(s)
- Andrea Trezza
- Neurosurgery, Fondazione IRCCS San Gerardo Dei Tintori, Via Pergolesi 33, 20900, Monza, Italy
| | - Giorgio Giovanni Carrabba
- Neurosurgery, Fondazione IRCCS San Gerardo Dei Tintori, Via Pergolesi 33, 20900, Monza, Italy.
- School of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy.
| | - Liliana Meletti
- Neurosurgery, Fondazione IRCCS San Gerardo Dei Tintori, Via Pergolesi 33, 20900, Monza, Italy
- School of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
| | - Andrea Di Cristofori
- Neurosurgery, Fondazione IRCCS San Gerardo Dei Tintori, Via Pergolesi 33, 20900, Monza, Italy
| | - Carlo Giorgio Giussani
- Neurosurgery, Fondazione IRCCS San Gerardo Dei Tintori, Via Pergolesi 33, 20900, Monza, Italy
- School of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
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3
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Zhang Z, Wu Y, Zhao X, Zhou J, Li L, Zhai X, Liang P. The insertion and management of an external ventricular drain in pediatric patients with hydrocephalus associated with medulloblastoma. Neurosurg Rev 2023; 46:170. [PMID: 37433938 DOI: 10.1007/s10143-023-02080-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 06/24/2023] [Accepted: 07/02/2023] [Indexed: 07/13/2023]
Abstract
An external ventricular drain (EVD) is used to facilitate cerebrospinal fluid (CSF) removal in medulloblastoma patients suffering from hydrocephalus. It is essential to recognize that EVD management plays a crucial role in influencing the incidence of drain-related complications. However, the ideal method for EVD management remains undetermined. Our research sought to examine the safety of EVD placement and the impact of EVD on the incidences of intracranial infections, postresection hydrocephalus, and posterior fossa syndrome (PFS). We conducted a single-center observational study involving a cohort of 120 pediatric medulloblastoma patients who were treated from 2017 to 2020. The rates of intracranial infection, postresection hydrocephalus, and PFS were 9.2%, 18.3%, and 16.7%, respectively. EVD did not influence the occurrence of intracranial infection (p = 0.466), postresection hydrocephalus (p = 0.298), or PFS (p = 0.212). A gradual EVD weaning protocol correlated with an elevated incidence of postresection hydrocephalus (p = 0.033), whereas a rapid weaning approach resulted in 4.09 ± 0.44 fewer drainage days (p < 0.001) than the gradual weaning strategy. EVD placement (p = 0.010) and intracranial infection (p = 0.002) were linked to delayed speech return, whereas a longer duration of drainage was conducive to the recovery of language function (p = 0.010). EVD insertion was not correlated with the incidence of intracranial infection, postoperative hydrocephalus, or PFS. The optimal EVD management method should encompass a rapid EVD weaning strategy, followed by prompt drain closure. We have presented additional evidence to improve the safety of EVD insertion and management in neurosurgical patients to ultimately facilitate the establishment of standardized institutional/national implementation and management protocols.
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Affiliation(s)
- Zaiyu Zhang
- Department of Neurosurgery Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Yuxin Wu
- Department of Neurosurgery Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Xueling Zhao
- Department of Neurosurgery Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Jianjun Zhou
- Department of Neurosurgery Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Lusheng Li
- Department of Neurosurgery Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Xuan Zhai
- Department of Neurosurgery Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Ping Liang
- Department of Neurosurgery Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China.
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4
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Ruella M, Giovannini S, Pirozzi Chiusa C, Perez Zabala J, Argañaraz R, Mantese B. Cerebellar pilocytic astrocytoma. Retrospective cohort study assessing postoperative functional outcome, cerebellar mutism and hydrocephalus. World Neurosurg X 2023; 19:100180. [PMID: 37021292 PMCID: PMC10068610 DOI: 10.1016/j.wnsx.2023.100180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Accepted: 03/16/2023] [Indexed: 04/01/2023] Open
Abstract
Objective Analyze a series of pediatric patients with cPAs evaluating factors that may modify or determine the final outcome in terms of neurological status, CMS and hydrocephalus. Materials and methods Single Center, retrospective cohort study of surgical patients with cPA and at least 12 months of follow-up. Clinical, imaging and surgical features, histopathology and adjuvancy were assessed. Clinical outcome was categorized using the FSS and modified Bloom-Scale in the short and long term. Recurrency, PFS and mortality were also analyzed. Results A total of 100 patients with a mean follow-up of 53.9 months, with no gender predilection, and a mean age of 7.6 years were included. The most frequent location was central and 24% of the tumors presented brainstem invasion. 79 patients had hydrocephalus at diagnosis and 48% required preoperative treatment. RT was achieved in 67% of cases. CMS was observed in 15 patients, statistically associated with location, pontine invasion, preoperative Bloom-score, and postoperative meningitis/ventriculitis. The functional "outcome" was correlated with complications such as meningitis/ventriculitis and cerebellar hematoma, mutism and recurrence. Recurrence was observed in 26% of cases and surgical reintervention was the chosen therapy. Conclusion The treatment of cPAs in pediatric patients is associated with relatively favorable results. Recurrence, CMS and surgical complications play a prognostic value in the outcome and therefore must be managed appropriately. Early treatment with the intention of GTR should be considered, opting, if this is not possible, to leave a tumor residue over neurological damage. The treatment of hydrocephalus in the preoperative instance requires individualized management.
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5
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Figueiredo MVD, Alexiou G, Laube KAC, Manfroi G, Rehder R. Novel concepts in the pathogenesis of hydrocephalus. Childs Nerv Syst 2023; 39:1245-1252. [PMID: 36849601 DOI: 10.1007/s00381-023-05891-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 02/20/2023] [Indexed: 03/01/2023]
Abstract
PURPOSE Hydrocephalus is a multifactorial neurological disorder and one of the most common neurosurgical conditions characterized by excessive cerebrospinal fluid (CSF) accumulation within the brain's ventricles. It can result in dilatation of the ventricular system caused by the inadequate passage of CSF from its point of production within the ventricles to its point of absorption into the systemic circulation. Recent findings on the genetics and molecular studies of hydrocephalus have the potential to improve treatment and quality of life. METHODS Review of literature on the novel studies of the pathogenesis of hydrocephalus. CONCLUSION Molecular studies on the pathogenesis of hydrocephalus have provided a means to improve the treatment and follow-up of patients with hydrocephalus.
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Affiliation(s)
| | - George Alexiou
- Division of Neurosurgery, University Hospital of Ioannina, Ioannina, Greece
| | | | - Gregori Manfroi
- Division of Pediatric Neurosurgery, Hospital Santa Marcelina, São Paulo, Brazil
| | - Roberta Rehder
- Division of Neurosurgery, HCor - Hospital do Coração, São Paulo, Brazil.
- Division of Pediatric Neurosurgery, Hospital Santa Marcelina, São Paulo, Brazil.
- Division of Neurosurgery, Hospital do Coracao, 130 Des. Eliseu Guilherme St, 3rd floor, 05280-110, São Paulo, SP, Brazil.
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6
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Verhey LH, Maharaj A, Patel N, Manoranjan B, Ajani O, Fleming A, Farrokhyar F, Singh SK, Yarascavitch B. External ventricular drainage in the management of pediatric patients with posterior fossa tumors and hydrocephalus: a retrospective cohort study. Childs Nerv Syst 2023; 39:887-894. [PMID: 36633680 DOI: 10.1007/s00381-022-05818-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 12/27/2022] [Indexed: 01/13/2023]
Abstract
PURPOSE To determine whether intraoperative adjunctive EVD placement in patients with a posterior fossa tumor (PFT) led to improved surgical, radiographic, and clinical outcomes compared to those who did not receive an EVD. METHODS Patients were grouped as those who underwent routine intraoperative adjunctive EVD insertion and those who did not at time of PFT resection. Patients who pre-operatively required a clinically indicated EVD insertion were excluded. Comparative analyses between both groups were conducted to evaluate clinical, radiological, and pathological outcomes. Odds ratios (ORs) with corresponding 95% confidence intervals (CIs) were computed for post-operative outcomes. RESULTS Fifty-five selected patients were included, 15 who had an EVD placed at the time of PFT resection surgery, and 40 who did not. Children without an EVD did not experience a higher rate of complications or poorer post-operative outcomes compared to those with an EVD placed during resection surgery. There was no significant difference in the degree of gross total resection (p = 0.129), post-operative CSF leak (p = 1.000), and post-operative hemorrhage (p = 0.554) between those with an EVD and those without. The frequency of new cranial nerve deficits post-operatively was higher in those with an EVD (40%) compared to those without (3%, p = 0.001). There was a trend towards more frequently observed post-operative hydrocephalus in the EVD group (p = 0.057). CONCLUSION The routine use of EVD as an intraoperative adjunct in clinically stable pediatric patients with posterior fossa tumors and hydrocephalus may not be associated with improved radiological or clinical outcomes.
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Affiliation(s)
- Leonard H Verhey
- Division of Neurosurgery, Michigan State University, Spectrum Health, Grand Rapids, MI, USA.,McMaster Pediatric Brain Tumor Study Group, McMaster University, Hamilton, ON, Canada
| | - Arjuna Maharaj
- McMaster Pediatric Brain Tumor Study Group, McMaster University, Hamilton, ON, Canada
| | - Nikunj Patel
- McMaster Pediatric Brain Tumor Study Group, McMaster University, Hamilton, ON, Canada
| | - Branavan Manoranjan
- McMaster Pediatric Brain Tumor Study Group, McMaster University, Hamilton, ON, Canada.,Section of Neurosurgery, Department of Clinical Neurosciences, University of Calgary, Calgary, AB, Canada
| | - Olufemi Ajani
- McMaster Pediatric Brain Tumor Study Group, McMaster University, Hamilton, ON, Canada.,Department of Surgery, McMaster University, Hamilton, ON, Canada.,Division of Pediatric Neurosurgery, McMaster Children's Hospital, Hamilton, ON, Canada
| | - Adam Fleming
- McMaster Pediatric Brain Tumor Study Group, McMaster University, Hamilton, ON, Canada.,Department of Pediatrics, McMaster University, Hamilton, ON, Canada
| | - Forough Farrokhyar
- McMaster Pediatric Brain Tumor Study Group, McMaster University, Hamilton, ON, Canada.,Department of Surgery, McMaster University, Hamilton, ON, Canada.,Department of Health Research Methodology, McMaster University, Hamilton, ON, Canada
| | - Sheila K Singh
- McMaster Pediatric Brain Tumor Study Group, McMaster University, Hamilton, ON, Canada.,Department of Surgery, McMaster University, Hamilton, ON, Canada.,Division of Pediatric Neurosurgery, McMaster Children's Hospital, Hamilton, ON, Canada
| | - Blake Yarascavitch
- McMaster Pediatric Brain Tumor Study Group, McMaster University, Hamilton, ON, Canada. .,Department of Surgery, McMaster University, Hamilton, ON, Canada. .,Division of Pediatric Neurosurgery, McMaster Children's Hospital, Hamilton, ON, Canada.
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7
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Park YS. Treatment Strategies and Challenges to Avoid Cerebrospinal Fluid Shunting for Pediatric Hydrocephalus. Neurol Med Chir (Tokyo) 2022; 62:416-430. [PMID: 36031350 PMCID: PMC9534569 DOI: 10.2176/jns-nmc.2022-0100] [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] [Indexed: 11/28/2022] Open
Abstract
Treatment for pediatric hydrocephalus aims not only to shrink the enlarged ventricle morphologically but also to create an intracranial environment that provides the best neurocognitive development and to deal with various treatment-related problems over a long period of time. Although the primary diseases that cause hydrocephalus are diverse, the ventricular peritoneal shunt has been introduced as the standard treatment for several decades. Nevertheless, complications such as shunt infection and shunt malfunction are unavoidable; the prognosis of neurological function is severely affected by such factors, especially in newborns and infants. In recent years, treatment concepts have been attempted to avoid shunting, mainly in the context of pediatric cases. In this review, the current role of neuroendoscopic third ventriculostomy for noncommunicating hydrocephalus is discussed and a new therapeutic concept for post intraventricular hemorrhagic hydrocephalus in preterm infants is documented. To avoid shunt placement and achieve good neurodevelopmental outcomes for pediatric hydrocephalus, treatment modalities must be developed.
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Affiliation(s)
- Young-Soo Park
- Department of Neurosurgery and Children's Medical Center, Nara Medical University
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8
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Malbari F, Gill J, Daigle A, Rodriguez LL, Raghubar KP, Davis KC, Scheurer M, Ma MM, Kralik SF, Meoded A, Okcu MF, Chintagumpala MM, Aldave G, Weiner HL, Kahalley LS. Cerebellar Mutism Syndrome in Pediatric Neuro-oncology: A Multidisciplinary Perspective and Call for Research Priorities. Pediatr Neurol 2022; 132:4-10. [PMID: 35598587 DOI: 10.1016/j.pediatrneurol.2022.04.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 03/28/2022] [Accepted: 04/28/2022] [Indexed: 10/18/2022]
Abstract
Cerebellar mutism syndrome (CMS), also known as posterior fossa syndrome, occurs in a subset of children after posterior fossa tumor resection, most commonly medulloblastoma. Patients with this syndrome exhibit often transient, although protracted, symptoms of language impairment, emotional lability, cerebellar, and brainstem dysfunction. However, many patients experience persistent neurological deficits and lasting neurocognitive impairment. Historically, research and clinical care were hindered by inconsistent nomenclature, poorly defined diagnostic criteria, and uncertainty surrounding risk factors and etiology. Proposed diagnostic criteria include two major symptoms, language impairment and emotional lability, as proposed by the international Board of the Posterior Fossa Society in their consensus statement as well as other experts in this field. Risk factors most commonly associated with development of CMS include midline tumor location, diagnosis of medulloblastoma and specific tumor subtype, younger age at diagnosis, and preoperative language impairment. A proposed etiology of CMS includes disruption of the cerebellar outflow tracts, the cerebellar nuclei, and their efferent projections through the superior cerebellar peduncle. Treatment for CMS remains supportive. Herein, we present a comprehensive overview of CMS etiology, diagnosis, risk factors, clinical presentation, and clinical management. In addition, we identify essential multidisciplinary research priorities to advance diagnostics, prevention, and intervention efforts for patients with, or at risk for, development of CMS.
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Affiliation(s)
- Fatema Malbari
- Division of Neurology and Developmental Neurosciences, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas.
| | - Jason Gill
- Division of Neurology and Developmental Neurosciences, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Amy Daigle
- Division of Physical Medicine and Rehabilitation, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Lisa L Rodriguez
- Division of Physical Medicine and Rehabilitation, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Kimberly P Raghubar
- Section of Psychology, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Kimberly C Davis
- Section of Psychology, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Michael Scheurer
- Department of Pediatrics, Texas Children's Cancer Center, Baylor College of Medicine, Houston, Texas
| | - Marina M Ma
- Division of Physical Medicine and Rehabilitation, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Stephen F Kralik
- Division of Radiology, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Avner Meoded
- Division of Radiology, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - M Fatih Okcu
- Department of Pediatrics, Texas Children's Cancer Center, Baylor College of Medicine, Houston, Texas
| | - Murali M Chintagumpala
- Department of Pediatrics, Texas Children's Cancer Center, Baylor College of Medicine, Houston, Texas
| | - Guillermo Aldave
- Division of Neurosurgery, Department of Surgery, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Howard L Weiner
- Division of Neurosurgery, Department of Surgery, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Lisa S Kahalley
- Section of Psychology, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
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9
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Zhang C, Zhang T, Ge L, Li Z, Chen J. Management of Posterior Fossa Tumors in Adults Based on the Predictors of Postoperative Hydrocephalus. Front Surg 2022; 9:886438. [PMID: 35722528 PMCID: PMC9198439 DOI: 10.3389/fsurg.2022.886438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 05/09/2022] [Indexed: 11/13/2022] Open
Abstract
ObjectiveThis study aims to identify the predictors of postoperative hydrocephalus in patients with posterior fossa tumors (PFTs) and guide the management of perioperative hydrocephalus.MethodsWe performed a single-institution, retrospective analysis of patients who underwent resection of PFTs in our department over a 10-year period (2011–2021). A total of 682 adult patients met the inclusion criteria and were divided into either a prophylactic external ventricular drainage (EVD) group or a nonprophylactic-EVD group. We analyzed data for the nonprophylactic-EVD group by univariate and multivariate analyses to identify predictors of postoperative acute hydrocephalus. We also analyzed all cases by univariate and multivariate analyses to determine the predictors of postoperative ventriculoperitoneal (VP) shunt placement.ResultsTumor infiltrating the midbrain aqueduct [P = 0.001; odds ratio (OR) = 9.8], postoperative hemorrhage (P < 0.001; OR = 66.7), and subtotal resection (P = 0.006; OR = 9.3) were independent risk factors for postoperative EVD. Tumor infiltrating the ventricular system (P < 0.001; OR = 58.5) and postoperative hemorrhage (P < 0.001; OR = 28.1) were independent risk factors for postoperative VP shunt placement.ConclusionsThese findings may help promote more aggressive monitoring and earlier interventions for postoperative hydrocephalus in patients with PFTs.
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Affiliation(s)
- Chengda Zhang
- Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, China
- Department of Neurosurgery, Affiliated Hospital of Hubei University of Medicine, First People’s Hospital of Xiangyang, Xiangyang, China
| | - Tingbao Zhang
- Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Lingli Ge
- Department of Paediatrics, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Central Hospital of Xiangyang, Xiangyang, China
| | - Zhengwei Li
- Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, China
- Correspondence: Jincao Chen Zhengwei Li
| | - Jincao Chen
- Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, China
- Correspondence: Jincao Chen Zhengwei Li
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10
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Choucha A, Beucler N, Dufour H. Letter: Permanent Cerebrospinal Fluid Diversion in Adults With Posterior Fossa Tumors: Incidence and Predictors. Neurosurgery 2022; 90:e208-e209. [PMID: 35384945 DOI: 10.1227/neu.0000000000001991] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Accepted: 02/28/2022] [Indexed: 01/23/2023] Open
Affiliation(s)
- Anis Choucha
- Department of Neurosurgery, Aix Marseille University, APHM, UH Timone, Marseille, France
| | - Nathan Beucler
- Department of Neurosurgery, Sainte-Anne Military Teaching Hospital, Toulon Cedex, France.,Ecole du Val-de-Grâce, French Military Health Service Academy, Alphonse Laveran, Paris Cedex, France
| | - Henry Dufour
- Department of Neurosurgery, Aix Marseille University, APHM, UH Timone, Marseille, France.,Aix Marseille University, CNRS, Institute Neuroscience Timone, CRN2M, Marseille, France
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11
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Postoperative hydrocephalus management may cause delays in adjuvant treatment following paediatric posterior fossa tumour resection: a multicentre retrospective observational study. Childs Nerv Syst 2022; 38:311-317. [PMID: 34611762 DOI: 10.1007/s00381-021-05372-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 09/20/2021] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Hydrocephalus persists in 10-40% of children with posterior fossa tumours (PFT). A delay in commencement of adjuvant therapy (AT) can negatively influence survival. The objective of this study was to determine whether postoperative cerebrospinal fluid (CSF) diversion procedures caused potentially preventable delays in AT. METHODS A retrospective study of children diagnosed with PFT requiring AT from 2004 to 2018 from two large centres was conducted. Data on histology, timing of ventriculo-peritoneal shunt (VPS) insertion, and AT was collected. The modified Canadian Preoperative Prediction Rule for Hydrocephalus (mCPPRH) score was calculated. The primary outcome was delay in AT beyond 40 days post-resection. Progression-free and overall survival were assessed. RESULTS Out of 196 primary PFT resections, 144 fitted the inclusion criteria. Mean age was 6.57 ± 4.62. Histology was medulloblastoma (104), ependymoma (27), and others (13). Forty patients had a VPS inserted; 17 of these experienced a delay in AT. A total of 104 patients were not shunted; 15 of these had delayed AT (p = 0.0007). Patients who had a VPS insertion had longer intervals from surgery to commencement of AT (34.5 vs 30.8, p = 0.05). There was no significant difference in mCPPRH score between those who had a VPS (4.03) and those who did not (3.61; p = 0.252). Multivariable linear regression modelling did not show a significant effect of VPS or mCPPRH on progression-free survival or OS. CONCLUSION CSF diversion procedures may cause a preventable delay in the initiation of adjuvant therapy. Early post-operative VP shunt insertion, rather than a 'wait and see policy' should be considered in order to reduce this delay.
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12
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Jain S, Deopujari C. A critical comment on fourth ventricular tumor surgery performed in emergency versus electively: How does it differ? J Pediatr Neurosci 2022. [DOI: 10.4103/jpn.jpn_64_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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13
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Sefcikova V, Loizidou M, Samandouras G. Commentary: Permanent Cerebrospinal Fluid Diversion in Adults With Posterior Fossa Tumors: Incidence and Predictors. Neurosurgery 2022; 90:e15-e16. [PMID: 34982889 DOI: 10.1227/neu.0000000000001761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 08/31/2021] [Indexed: 11/19/2022] Open
Affiliation(s)
- Viktoria Sefcikova
- UCL Queen Square Institute of Neurology, University College London, London, UK
| | - Maria Loizidou
- UCL Queen Square Institute of Neurology, University College London, London, UK
| | - George Samandouras
- UCL Queen Square Institute of Neurology, University College London, London, UK.,Victor Horsley Department of Neurosurgery, The National Hospital for Neurology and Neurosurgery, University College London, London, UK
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14
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Enslin JMN, Thango NS, Figaji A, Fieggen GA. Hydrocephalus in Low and Middle-Income Countries - Progress and Challenges. Neurol India 2021; 69:S292-S297. [PMID: 35102979 DOI: 10.4103/0028-3886.332285] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Hydrocephalus remains one of the most commonly treated neurosurgical conditions worldwide. Caring for patients with hydrocephalus requires infrastructure and political support and initiative; these are often difficult to obtain in low- and middle-income countries (LMICs). Some innovations that have arisen in LMICs have traveled up the financial gradient to high-income countries, such as the combination of endoscopic third ventriculostomy with choroid plexus coagulation to manage hydrocephalus. The development of neuro-endoscopy has played a major role in managing hydrocephalus worldwide; however, LMICs still face specific challenges, such as limited access to shunt hardware, a disproportionately high incidence of post-infectious hydrocephalus, unique microbiological spectra, and often poor access to follow-up care and neuroimaging. This has received increased attention since the Lancet Commission on Global Surgery. The goal of improving access to quality neurosurgical care through various initiatives in LMICs will be discussed in this manuscript. The need for neurosurgeons continues to grow in LMICs, where better access to neurosurgical care, adequate neurosurgical training and political support, and patient education are needed to improve the quality of life for patients with common neurosurgical conditions. Despite these challenges, treating hydrocephalus remains a worthwhile endeavor for many patients.
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Affiliation(s)
- Johannes M N Enslin
- Department of Surgery, Division of Neurosurgery, University of Cape Town and Red Cross War Memorial Children's Hospital, Cape Town, South Africa
| | - Nqobile S Thango
- Department of Surgery, Division of Neurosurgery, University of Cape Town and Red Cross War Memorial Children's Hospital, Cape Town, South Africa
| | - Anthony Figaji
- Department of Surgery, Division of Neurosurgery, University of Cape Town and Red Cross War Memorial Children's Hospital, Cape Town, South Africa
| | - Graham A Fieggen
- Department of Surgery, Division of Neurosurgery, University of Cape Town and Red Cross War Memorial Children's Hospital, Cape Town, South Africa
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Endoscopic third ventriculostomy before surgery of third ventricle and posterior fossa tumours decreases the risk of secondary hydrocephalus and early postoperative complications. Neurosurg Rev 2021; 45:771-781. [PMID: 34291350 PMCID: PMC8827142 DOI: 10.1007/s10143-021-01570-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 05/02/2021] [Accepted: 05/24/2021] [Indexed: 11/27/2022]
Abstract
Endoscopic third ventriculostomy (ETV) is an effective treatment for obstructive hydrocephalus (HCP) at the level of third or fourth ventricle. To date, there is no consensus regarding its role as intervention preceding the operation of tumour removal. The aim of this prospective open-label controlled study is to assess if ETV prevents secondary HCP after tumour removal and if ETV influences the early results of tumour surgery. The study was performed on 68 patients operated for tumours of the third ventricle and posterior fossa. In 30 patients, ETV was performed several days before tumour removal, while in 38 patients, the tumour was removed during a one-stage procedure without ETV. Patients who did not receive ETV before the tumour removal procedure had a higher probability of developing postoperative HCP (n = 12, p = 0.03). They also demonstrated a substantially higher rate of early postoperative complications (n = 20, p = 0.002) and a lower Karnofsky score (p = 0.004) than patients in whom ETV was performed before tumour removal. The performance of external ventricular drainage in the non-ETV group did not prevent secondary HCP (p = 0.68). Postoperative cerebellar swelling (p = 0.01), haematoma (p = 0.04), cerebrospinal fluid leak (p = 0.04) and neuroinfection (p = 0.04) were the main risk factors of persistent HCP. Performance of ETV before tumour removal is not only beneficial for control of acute HCP but also prevents the occurrence of secondary postoperative HCP and may also minimize early postoperative complications.
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Guerrini-Rousseau L, Abbas R, Huybrechts S, Kieffer-Renaux V, Puget S, Andreiuolo F, Beccaria K, Blauwblomme T, Bolle S, Dhermain F, Longaud Valès A, Roujeau T, Sainte-Rose C, Tauziede-Espariat A, Varlet P, Zerah M, Valteau-Couanet D, Dufour C, Grill J. Role of neoadjuvant chemotherapy in metastatic medulloblastoma: a comparative study in 92 children. Neuro Oncol 2021; 22:1686-1695. [PMID: 32267940 PMCID: PMC7846143 DOI: 10.1093/neuonc/noaa083] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Previous pilot studies have shown the feasibility of preoperative chemotherapy in patients with medulloblastoma, but benefits and risks compared with initial surgery have not been assessed. METHODS Two therapeutic strategies were retrospectively compared in 92 patients with metastatic medulloblastoma treated at Gustave Roussy between 2002 and 2015: surgery at diagnosis (n = 54, group A) and surgery delayed after carboplatin and etoposide-based neoadjuvant therapy (n = 38, group B). Treatment strategies were similar in both groups. RESULTS The rate of complete tumor excision was significantly higher in group B than in group A (93.3% vs 57.4%, P = 0.0013). Postoperative complications, chemotherapy-associated side effects, and local progressions were not increased in group B. Neoadjuvant chemotherapy led to a decrease in the primary tumor size in all patients; meanwhile 4/38 patients experienced a distant progression. The histological review of 19 matched tumor pairs (before and after chemotherapy) showed that proliferation was reduced and histological diagnosis feasible and accurate even after neoadjuvant chemotherapy. The 5-year progression-free and overall survival rates were comparable between groups. Comparison of the longitudinal neuropsychological data showed that intellectual outcome tended to be better in group B (the mean predicted intellectual quotient value was 6 points higher throughout the follow-up). CONCLUSION Preoperative chemotherapy is a safe and efficient strategy for metastatic medulloblastoma. It increases the rate of complete tumor excision and may improve the neuropsychological outcome without jeopardizing survival. KEY POINTS 1. Preoperative chemotherapy increases the rate of complete tumor removal.2. No additional risk (toxic or disease progression) is linked to the delayed surgery.3. Preoperative chemotherapy could have a positive impact on the neuropsychological outcome of patients.
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Affiliation(s)
- Léa Guerrini-Rousseau
- Gustave Roussy Cancer Center, Department of Pediatric and Adolescent Oncology, Paris-Saclay University, Villejuif, France.,Gustave Roussy Cancer Center, Combined Research Unit 8203, National Center of Scientific Research, Paris-Saclay University, Villejuif, France
| | - Rachid Abbas
- Gustave Roussy Cancer Center, Department of Biostatistics, Paris-Saclay University, Villejuif, France
| | - Sophie Huybrechts
- Hospital Center of Luxembourg, Department of Oncology and Hematology, Luxembourg City, Luxembourg
| | - Virginie Kieffer-Renaux
- Gustave Roussy Cancer Center, Department of Pediatric and Adolescent Oncology, Paris-Saclay University, Villejuif, France.,Saint Maurice Hospital, Monitoring and Integration Center for Children and Adolescents with Acquired Brain Injury, Saint Maurice, France
| | - Stéphanie Puget
- Necker Hospital, Department of Pediatric Neurosurgery, Paris Descartes University, Paris, France
| | - Felipe Andreiuolo
- Sainte Anne Hospital, Department of Neuropathology, Rene Descartes University, Paris, France
| | - Kévin Beccaria
- Necker Hospital, Department of Pediatric Neurosurgery, Paris Descartes University, Paris, France
| | - Thomas Blauwblomme
- Necker Hospital, Department of Pediatric Neurosurgery, Paris Descartes University, Paris, France
| | - Stéphanie Bolle
- Gustave Roussy Cancer Center, Department of Radiation Oncology, Paris-Saclay University, Villejuif, France
| | - Frédéric Dhermain
- Gustave Roussy Cancer Center, Department of Radiation Oncology, Paris-Saclay University, Villejuif, France
| | - Audrey Longaud Valès
- Gustave Roussy Cancer Center, Department of Pediatric and Adolescent Oncology, Paris-Saclay University, Villejuif, France
| | - Thomas Roujeau
- Gui-de-Chauliac Hospital, Department of Neurosurgery, Montpellier University Hospital, Montpellier, France
| | - Christian Sainte-Rose
- Necker Hospital, Department of Pediatric Neurosurgery, Paris Descartes University, Paris, France
| | | | - Pascale Varlet
- Sainte Anne Hospital, Department of Neuropathology, Rene Descartes University, Paris, France
| | - Michel Zerah
- Necker Hospital, Department of Pediatric Neurosurgery, Paris Descartes University, Paris, France
| | - Dominique Valteau-Couanet
- Gustave Roussy Cancer Center, Department of Pediatric and Adolescent Oncology, Paris-Saclay University, Villejuif, France
| | - Christelle Dufour
- Gustave Roussy Cancer Center, Department of Pediatric and Adolescent Oncology, Paris-Saclay University, Villejuif, France.,Gustave Roussy Cancer Center, Combined Research Unit 8203, National Center of Scientific Research, Paris-Saclay University, Villejuif, France
| | - Jacques Grill
- Gustave Roussy Cancer Center, Department of Pediatric and Adolescent Oncology, Paris-Saclay University, Villejuif, France.,Gustave Roussy Cancer Center, Combined Research Unit 8203, National Center of Scientific Research, Paris-Saclay University, Villejuif, France
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Sherrod BA, Iyer RR, Kestle JRW. Endoscopic third ventriculostomy for pediatric tumor-associated hydrocephalus. Neurosurg Focus 2021; 48:E5. [PMID: 31896082 DOI: 10.3171/2019.10.focus19725] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Accepted: 10/14/2019] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Surgical options for managing hydrocephalus secondary to CNS tumors have traditionally included ventriculoperitoneal shunting (VPS) when tumor resection or medical management alone are ineffective. Endoscopic third ventriculostomy (ETV) has emerged as an attractive treatment strategy for tumor-associated hydrocephalus because it offers a lower risk of infection and hardware-related complications; however, relatively little has been written on the topic of ETV specifically for the treatment of tumor-associated hydrocephalus. Here, the authors reviewed the existing literature on the use of ETV in the treatment of tumor-associated hydrocephalus, focusing on the frequency of ETV use and the failure rates in patients with hydrocephalus secondary to CNS tumor. METHODS The authors queried PubMed for the following terms: "endoscopic third ventriculostomy," "tumor," and "pediatric." Papers with only adult populations, case reports, and papers published before the year 2000 were excluded. The authors analyzed the etiology of hydrocephalus and failure rates after ETV, and they compared failure rates of ETV with those of VPS where reported. RESULTS Thirty-two studies with data on pediatric patients undergoing ETV for tumor-related hydrocephalus were analyzed. Tumors, particularly in the posterior fossa, were reported as the etiology of hydrocephalus in 38.6% of all ETVs performed (984 of 2547 ETVs, range 29%-55%). The ETV failure rate in tumor-related hydrocephalus ranged from 6% to 38.6%, and in the largest studies analyzed (> 100 patients), the ETV failure rate ranged from 10% to 38.6%. The pooled ETV failure rate was 18.3% (199 failures after 1087 procedures). The mean or median follow-up for ETV failure assessment ranged from 6 months to 8 years in these studies. Only 5 studies directly compared ETV with VPS for tumor-associated hydrocephalus, and they reported mixed results in regard to failure rate and time to failure. Overall failure rates appear similar for ETV and VPS over time, and the risk of infection appears to be lower in those patients undergoing ETV. The literature is mixed regarding the need for routine ETV before resection for posterior fossa tumors with associated hydrocephalus. CONCLUSIONS Treatment of tumor-related hydrocephalus with ETV is common and is warranted in select pediatric patient populations. Failure rates are overall similar to those of VPS for tumor-associated hydrocephalus.
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Eibl T, Hammer A, Yakubov E, Blechschmidt C, Kalisch A, Steiner HH. Medulloblastoma in adults - reviewing the literature from a surgeon's point of view. Aging (Albany NY) 2021; 13:3146-3160. [PMID: 33497354 PMCID: PMC7880386 DOI: 10.18632/aging.202568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 01/04/2021] [Indexed: 06/12/2023]
Abstract
Medulloblastoma is a common primary brain tumor in children but it is a rare cancer in adult patients. We reviewed the literature, searching PubMed for articles on this rare tumor entity, with a focus on tumor biology, advanced neurosurgical opportunities for safe tumor resection, and multimodal treatment options. Adult medulloblastoma occurs at a rate of 0.6 per one million people per year. There is a slight disparity between male and female patients, and patients with a fair skin tone are more likely to have a medulloblastoma. Patients present with cerebellar signs and signs of elevated intracranial pressure. Diagnostic efforts should consist of cerebral MRI and MRI of the spinal axis. Cerebrospinal fluid should be investigated to look for tumor dissemination. Medulloblastoma tumors can be classified as classic, desmoplastic, anaplastic, and large cell, according to the WHO tumor classification. Molecular subgroups include WNT, SHH, group 3, and group 4 tumors. Further molecular analyses suggest that there are several subgroups within the four existing subgroups, with significant differences in patient age, frequency of metastatic spread, and patient survival. As molecular markers have started to play an increasing role in determining treatment strategies and prognosis, their importance has increased rapidly. Treatment options include microsurgical tumor resection and radiotherapy and, in addition, chemotherapy that respects the tumor biology of individual patients offers targeted therapeutic approaches. For neurosurgeons, intraoperative imaging and tumor fluorescence may improve resection rates. Disseminated disease, residual tumor after surgery, lower radiation dose, and low Karnofsky performance status are all suggestive of a poor outcome. Extraneural spread occurs only in very few cases. The reported 5-year-survival rates range between 60% and 80% for all adult medulloblastoma patients.
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Affiliation(s)
- Thomas Eibl
- Department of Neurosurgery, Paracelsus Medical University, Nuremberg 90471, Bavaria, Germany
| | - Alexander Hammer
- Department of Neurosurgery, Paracelsus Medical University, Nuremberg 90471, Bavaria, Germany
| | - Eduard Yakubov
- Department of Neurosurgery, Paracelsus Medical University, Nuremberg 90471, Bavaria, Germany
| | - Cristiane Blechschmidt
- Department of Neuropathology, Paracelsus Medical University, Nuremberg 90471, Bavaria, Germany
| | - Alexander Kalisch
- Department of Oncology, Paracelsus Medical University, Nuremberg 90471, Bavaria, Germany
| | - Hans-Herbert Steiner
- Department of Neurosurgery, Paracelsus Medical University, Nuremberg 90471, Bavaria, Germany
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Shin DW, Song SW, Chong S, Kim YH, Cho YH, Hong SH, Kim JH. Treatment Outcome of Hydrocephalus Associated with Vestibular Schwannoma. J Clin Neurol 2021; 17:455-462. [PMID: 34184454 PMCID: PMC8242310 DOI: 10.3988/jcn.2021.17.3.455] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 04/15/2021] [Accepted: 04/15/2021] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND AND PURPOSE Managing hydrocephalus in patients with vestibular schwannoma (VS) is controversial. We evaluated the clinical factors associated with hydrocephalus. METHODS Between 2000 and 2019, 562 patients with VS were treated at our institute. We applied endoscopic third ventriculostomy (ETV), external ventricular drainage (EVD), and ventriculoperitoneal (VP) shunts to patients with hydrocephalus. The relationships of patient, tumor, and surgical variables with the hydrocephalus outcome were assessed. RESULTS Preoperative hydrocephalus (Evans ratio ≥0.3) was present in 128 patients. Six patients who received a preresectional VP shunt were excluded after analyzing the hydrocephalus outcome. Seven of the remaining 122 patients had severe hydrocephalus (Evans ratio ≥0.4). Primary tumor resection, VP shunting, ETV, and EVD were performed in 60, 6, 57, and 5 patients, respectively. The hydrocephalus treatment failure rate was highest in the EVD group. Persistent hydrocephalus was present in five (8%) and seven (12%) patients in the primary resection and ETV groups, respectively. Multivariate analysis revealed that severe hydrocephalus, the cystic tumor, and the extent of resection (subtotal resection or partial resection) were associated with hydrocephalus treatment failure. CONCLUSIONS Larger ventricles and a higher cystic portion are predictive of persistent hydrocephalus. We recommend attempting near-total tumor resection in patients with VS.
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Affiliation(s)
- Dong Won Shin
- Department of Neurosurgery, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Korea
| | - Sang Woo Song
- Department of Neurosurgery, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Korea.
| | - SangJoon Chong
- Department of Neurosurgery, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Korea
| | - Young Hoon Kim
- Department of Neurosurgery, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Korea
| | - Young Hyun Cho
- Department of Neurosurgery, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Korea
| | - Seok Ho Hong
- Department of Neurosurgery, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Korea
| | - Jeong Hoon Kim
- Department of Neurosurgery, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Korea
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Muthukumar N. Hydrocephalus Associated with Posterior Fossa Tumors: How to Manage Effectively? Neurol India 2021; 69:S342-S349. [DOI: 10.4103/0028-3886.332260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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The role of external ventricular drainage for the management of posterior cranial fossa tumours: a systematic review. Neurosurg Rev 2020; 44:1243-1253. [PMID: 32494987 DOI: 10.1007/s10143-020-01325-z] [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: 01/15/2020] [Revised: 05/20/2020] [Accepted: 05/25/2020] [Indexed: 10/24/2022]
Abstract
Posterior cranial fossa tumours frequently develop hydrocephalus as first presentation in up to 80% of paediatric patients and 21.4% of adults, although it resolves after tumour removal in 70-90% and 96%, respectively. New onset hydrocephalus is reported in about 2.1% of adult and 10-40% of paediatric patients after posterior fossa surgery. There is no consensus concerning prophylactic external ventricular drainage (EVD) placement that is frequently used before posterior fossa lesion removal, as well in those cases without clear evidence of hydrocephalus. The aim of the study was to define the most correct management for patients who undergo posterior fossa tumour surgery, thus identifying cohorts of patients who are at risk of persistent hydrocephalus prior to surgery. A systematic review of literature has been performed, following PRISMA guidelines. Most of the studies reported CSF shunt only in the presence of hydrocephalus, whereas only a few authors suggested its prophylactic use in the absence of signs of ventricular dilatation. Predictive factors for postoperative hydrocephalus has been identified, including young age (< 3 years), severe symptomatic hydrocephalus at presentation, EVD placement before surgery, FOHR index > 0.46 and Evans index > 0.4, pseudomeningocele, CSF leak and infection. The use of pre-resection CSF shunt in case of signs and symptoms of hydrocephalus is mandatory, although it resolves in the majority of cases. As reported by several studies included in the present review, we suggest CSF shunt also in case of asymptomatic hydrocephalus, whereas it is not indicated without evidence of ventricular dilatation.
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Srinivasan HL, Foster MT, van Baarsen K, Hennigan D, Pettorini B, Mallucci C. Does pre-resection endoscopic third ventriculostomy prevent the need for post-resection CSF diversion after pediatric posterior fossa tumor excision? A historical cohort study and review of the literature. J Neurosurg Pediatr 2020; 25:615-624. [PMID: 32084638 DOI: 10.3171/2019.12.peds19539] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2019] [Accepted: 12/16/2019] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Children with posterior fossa tumors (PFTs) may present with hydrocephalus. Persistent (or new) hydrocephalus is common after PFT resection. Endoscopic third ventriculostomy (ETV) is sometimes performed prior to resection to 1) temporize hydrocephalus prior to resection and 2) prophylactically treat post-resection hydrocephalus. The objective of this study was to establish, in a historical cohort study of pediatric patients who underwent primary craniotomy for PFT resection, whether or not pre-resection ETV prevents the need for post-resection CSF diversion to manage hydrocephalus. METHODS The authors interrogated their prospectively maintained surgical neuro-oncology database to find all primary PFT resections from a single tertiary pediatric neurosurgery unit. These data were reviewed and supplemented with data from case notes and radiological review. The modified Canadian Preoperative Prediction Rule for Hydrocephalus (mCPPRH) score was retrospectively calculated for all patients. The primary outcome was the need for any form of postoperative CSF diversion within 6 months of PFT resection (including ventriculoperitoneal shunting, ETV, external ventricular drainage [EVD], and lumbar drainage [LD]). This was considered an ETV failure in the ETV group. The secondary outcomes were time to CSF diversion, shunt dependence at 6 months, and complications of ETV. Statistical analysis was done in RStudio, with significance defined as p < 0.05. RESULTS A total of 95 patients were included in the study. There were 28 patients in the ETV group and 67 in the non-ETV group. Patients in the ETV group were younger (median age 5 vs 7 years, p = 0.04) and had more severe preoperative hydrocephalus (mean frontal-occipital horn ratio 0.45 vs 0.41 in the non-ETV group, p = 0.003) and higher mCPPRH scores (mean 4.42 vs 2.66, p < 0.001). The groups were similar in terms of sex and tumor histology. The overall rate of post-resection CSF diversion of any kind (shunt, repeat ETV, LD, or EVD) in the entire cohort was 25.26%. Post-resection CSF diversion was needed in 32% of patients in the ETV group and in 22% of the patients in the non-ETV group (p > 0.05). Shunt dependence at 6 months was seen in 21% of the ETV group and 16% of the non-ETV group (p > 0.05). The median time to ETV failure was 9 days. ETV failure correlated with patients with ependymoma (p = 0.02). Children who had ETV failure had higher mCPPRH scores than the ETV success group (5.67 vs 3.84, p = 0.04). CONCLUSIONS Pre-resection ETV did not reliably prevent the need for post-resection CSF diversion. ETV was more likely to fail in children with ependymoma and those with higher mCPPRH scores. Based on the findings of this study, the authors will change the practice at their institution; pre-resection ETV will now be performed based on a newly defined protocol.
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Affiliation(s)
- Harishchandra Lalgudi Srinivasan
- 1Department of Neurosurgery, Alder Hey NHS Foundation Trust, Liverpool
- 3Department of Paediatric Neurosurgery, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Mitchell T Foster
- 2Department of Neurosurgery, Walton Centre NHS Foundation Trust, Liverpool, United Kingdom; and
| | | | - Dawn Hennigan
- 1Department of Neurosurgery, Alder Hey NHS Foundation Trust, Liverpool
| | | | - Conor Mallucci
- 1Department of Neurosurgery, Alder Hey NHS Foundation Trust, Liverpool
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Provider views on perioperative steroid use for patients with newly diagnosed pediatric brain tumors. J Neurooncol 2020; 147:205-212. [PMID: 32026434 DOI: 10.1007/s11060-020-03416-9] [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: 11/14/2019] [Accepted: 01/29/2020] [Indexed: 10/25/2022]
Abstract
PURPOSE Cerebral edema from brain tumors can cause neurological impairment. Steroids treat edema but with possible adverse effects. We surveyed providers regarding steroid use in newly diagnosed patients with brain tumors to determine if practices are standard or markedly variable. METHODS An anonymous voluntary online survey was sent to members of neuro-oncology consortiums. Four clinical scenarios were provided and questions regarding initiation of steroids, type, dose, formulation, and duration were asked. Demographic information was collected. RESULTS 369 providers received the survey, 76 responded (20.6% response rate). The proportion of providers who would start steroids significantly differed among scenarios (scenario 1 vs 2, p < 0.001; 2 vs 3, p < 0.001; 1 vs 3, p < 0.001). 75 (98.7%) providers would start steroids for vasogenic edema (scenario 1) and 55 (72.4%) for obstructive hydrocephalus (scenario 2). 16 (21.1%) would start steroids for vasogenic edema but not obstructive hydrocephalus. The odds of choosing to start steroids in patients with obstructive hydrocephalus were 7.59 times more (95% CI: 2.29, 25.13) if providers felt symptoms would improve within 24 h. All would use dexamethasone. A significant difference was seen between the proportion of providers who would give a loading dose if vasogenic edema with neurological deficits were noted versus vasogenic edema alone (57.9% vs 43.4%; p = 0.002). CONCLUSIONS These results suggest that providers recommend dexamethasone for patients with vasogenic edema and obstructive hydrocephalus. Variability remains with dosing schedule. Further studies are needed to identify the most appropriate use of steroids for newly diagnosed CNS tumor patients with the goal to create steroid management guidelines.
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Vega-Arroyo M, Ramos-Peek MÁ, Álvarez-Gamiño CTDJ, Meza-Berlanga C, Kerik-Rotenberg NE, Tena-Suck ML. Medulloblastoma with supratentorial and massive extraneural metastasis: literature review in a case documented with 18-FDG PET. INTERDISCIPLINARY NEUROSURGERY 2019. [DOI: 10.1016/j.inat.2018.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Predictive factors associated with ventriculoperitoneal shunting after posterior fossa tumor surgery in children. Childs Nerv Syst 2019; 35:779-788. [PMID: 30929070 DOI: 10.1007/s00381-019-04136-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Accepted: 03/20/2019] [Indexed: 01/03/2023]
Abstract
PURPOSE The aim of the study was to evaluate established risk factors and define new inflammation-associated factors associated with postoperative ventriculoperitoneal shunt placement. METHODS The electronic medical records of children who underwent surgery for a tumor in the posterior fossa between January 2009 and January 2018 were retrospectively analyzed. Factors evaluated include age, clinical symptoms, tumor type, extent of surgical tumor resection, treatment with EVD and/or ETV, radiological findings, postoperative serum CRP, and leucocyte levels. Tumor tissue was stained immunohistochemically with antibodies against CD3, and leucocyte counts were performed. Patients with pre- or postoperative signs of infection or confirmation of a concurrent infection were excluded from some analyses. RESULTS Seventy patients ages 0.4-20.8 years (median, 8.2) were included. Forty-five of 70 (65.3%) presented postoperative radiological signs of hydrocephalus. Fifteen of 70 (21.4%) patients required shunt placement postoperatively. Shunt placement was significantly associated with age < 3 years at diagnosis (p = 0.013), perioperative EVD placement (p < 0.001), signs of hydrocephalus in postoperative imaging (p = 0.047), a frontooccipital horn ratio (FOHR) > 0.46 within the first 72 h postoperatively (p < 0.001), and the presence of intraventricular blood postoperatively (p = 0.007). Six patients who underwent shunting had serum CRP levels > 40 mg/l (p = 0.030) within the first 48 h postoperatively. Tumor type or extent of resection did not correlate with shunt placement. CONCLUSIONS Several established and new factors associated with shunt placement after posterior fossa tumor surgery could be identified. Additional studies are needed to explore the aseptic inflammation pathways involved with increased CRP levels and shunt placement.
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Stavinoha PL, Askins MA, Powell SK, Pillay Smiley N, Robert RS. Neurocognitive and Psychosocial Outcomes in Pediatric Brain Tumor Survivors. Bioengineering (Basel) 2018; 5:E73. [PMID: 30208602 PMCID: PMC6164803 DOI: 10.3390/bioengineering5030073] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 09/06/2018] [Accepted: 09/08/2018] [Indexed: 01/15/2023] Open
Abstract
The late neurocognitive and psychosocial effects of treatment for pediatric brain tumor (PBT) represent important areas of clinical focus and ongoing research. Neurocognitive sequelae and associated problems with learning and socioemotional development negatively impact PBT survivors' overall health-related quality of life, educational attainment and employment rates. Multiple factors including tumor features and associated complications, treatment methods, individual protective and vulnerability factors and accessibility of environmental supports contribute to the neurocognitive and psychosocial outcomes in PBT survivors. Declines in overall measured intelligence are common and may persist years after treatment. Core deficits in attention, processing speed and working memory are postulated to underlie problems with overall intellectual development, academic achievement and career attainment. Additionally, psychological problems after PBT can include depression, anxiety and psychosocial adjustment issues. Several intervention paradigms are briefly described, though to date research on innovative, specific and effective interventions for neurocognitive late effects is still in its early stages. This article reviews the existing research for understanding PBT late effects and highlights the need for innovative research to enhance neurocognitive and psychosocial outcomes in PBT survivors.
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Affiliation(s)
- Peter L Stavinoha
- The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
| | - Martha A Askins
- The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
| | - Stephanie K Powell
- Ann and Robert H. Lurie Children's Hospital of Chicago and Northwestern Feinberg School of Medicine, Chicago, IL 60611, USA.
| | - Natasha Pillay Smiley
- Ann and Robert H. Lurie Children's Hospital of Chicago and Northwestern Feinberg School of Medicine, Chicago, IL 60611, USA.
| | - Rhonda S Robert
- The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
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Chel'diev BZ, Kushel' YV, Demin MO. [Implantation of VPS in the early postoperative period following removal of posterior cranial fossa tumors in children]. ZHURNAL VOPROSY NEĬROKHIRURGII IMENI N. N. BURDENKO 2018; 82:81-86. [PMID: 30137041 DOI: 10.17116/neiro201882481] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
One of the main manifestations of posterior cranial fossa (PCF) tumors is the development of hydrocephalus (HC) symptoms that in most cases are the reason for examination and diagnosis [1, 2]. According to the literature, the rate of shunt surgery after removal of PCF tumors in the children's population is 18-40% [3-9]. Hydrocephalus remaining after removal of PCF tumor and requiring further treatment is called persistent hydrocephalus. The above figures are based on the treatment outcomes in children, which were obtained as early as in the 1990s. Given these facts, we conducted a modern study to assess the risk of persistence/development of persistent hydrocephalus in children after removal of posterior cranial fossa tumors and to explore factors affecting this risk. MATERIAL AND METHODS We performed a retrospective analysis of the treatment outcomes in 155 children operated on at the Burdenko Neurosurgical Institute between 2012 and 2014. All children were operated on by a single surgeon. Factors, such as the patient age, histological pattern of tumor, and primary/repeated surgery, were analyzed. RESULTS A total of 13 (8.4%) patients needed shunt surgery. An analysis demonstrated no need for shunt surgery in children with piloid astrocytomas. In children with medulloblastoma, the need for a permanent shunt occurred in 5 (9.1%) cases; all these children were older than 3 years. A group of anaplastic ependymoma included 23 children; of these, 13 children were older than 3 years, and 10 children were under the age of 3 years. Five (21.7%) patients required shunt surgery. Shunting was needed in 3 children from group 4. In one case, a child younger than 3 years of age who was operated on for a dermoid cyst of the PCF, and in 2 children older than 3 years of age who were operated on for ganglioastroscytoma and atypical teratoid-rhabdoid tumor (ATRT). CONCLUSION At present, the risk of persistent hydrocephalus in children after removal of PCF tumors is lower than that reported in the literature. In our study, it was 8.4%. The age of children under 3 years and repeated operations do not statistically significantly increase the risk of persistent hydrocephalus. Only tumor histology is statistically significant: the highest risk of the need for implantation of VPS was found in the group with anaplastic ependymomas, and the minimal risk was in the group of piloid astrocytomas.
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Affiliation(s)
| | - Yu V Kushel'
- Burdenko Neurosurgical Institute, Moscow, Russia
| | - M O Demin
- Burdenko Neurosurgical Institute, Moscow, Russia
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Subdural Fluid Collection and Hydrocephalus After Foramen Magnum Decompression for Chiari Malformation Type I: Management Algorithm of a Rare Complication. World Neurosurg 2017; 106:1057.e9-1057.e15. [DOI: 10.1016/j.wneu.2017.07.112] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Revised: 07/17/2017] [Accepted: 07/18/2017] [Indexed: 11/24/2022]
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Le Fournier L, Delion M, Esvan M, De Carli E, Chappé C, Mercier P, Menei P, Riffaud L. Management of hydrocephalus in pediatric metastatic tumors of the posterior fossa at presentation. Childs Nerv Syst 2017; 33:1473-1480. [PMID: 28497184 DOI: 10.1007/s00381-017-3447-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Accepted: 05/01/2017] [Indexed: 11/27/2022]
Abstract
PURPOSE Presence of metastases in newly diagnosed pediatric posterior fossa tumors (PFT) is not a rare situation, but optimal treatment of associated hydrocephalus in these children has remained undetermined. METHODS Twenty-nine children treated between January 2005 and December 2015 for a metastatic PFT associated with hydrocephalus constituted the study cohort. Patients were divided into three groups: ventriculoperitoneal shunt (VPS), endoscopic third ventriculostomy (ETV), and temporary ventricular drainage before or during tumor resection (PVD). RESULTS There were 4 VPS, 18 ETV, and 7 PVD. The global incidence of CSF diversion failure was 52%. No case of dysfunction or dissemination of metastatic cells occurred in the VPS group. Recurrence of hydrocephalus occurred in 55% of the ETV group. Presence of multiple macroscopic metastases and CSF metastatic cells after tumor surgery was associated with ETV failure. Fifty-seven percent of the children in the PVD group were reoperated after an average time of 53 days. Specific oncologic treatment was initiated earlier in the VPS group (11 days) compared to ETV (27 days) and PVD (23 days) groups. CONCLUSIONS ETV should be avoided in cases of multiple macroscopic metastases, and children who underwent ETV must be followed carefully when metastatic cells are present in CSF after tumor surgery. External ventricular drainage before or during surgical removal should not be considered as a final option to treat hydrocephalus. VPS remains a safe alternative in this situation and allows an early specific oncologic treatment.
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Affiliation(s)
- Luc Le Fournier
- Department of Pediatric Neurosurgery, Angers University Hospital, Angers, France
| | - Matthieu Delion
- Department of Pediatric Neurosurgery, Angers University Hospital, Angers, France
| | - Maxime Esvan
- Department of Biostatistics, Rennes University Hospital, Rennes, France
| | - Emilie De Carli
- Department of Pediatric Oncology, Angers University Hospital, Angers, France
| | - Céline Chappé
- Department of Pediatric Oncology, Rennes University Hospital, Rennes, France
| | - Philippe Mercier
- Department of Pediatric Neurosurgery, Angers University Hospital, Angers, France
| | - Philippe Menei
- Department of Pediatric Neurosurgery, Angers University Hospital, Angers, France
| | - Laurent Riffaud
- Department of Pediatric Neurosurgery, Rennes University Hospital, Rennes, France.
- INSERM, UMR 1099 LTSI, University of Rennes 1, Rennes, France.
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Paunović A, Milisavljević F, Bošković J. Evaluation of clinical characteristics as indicators for shunt procedure in patients with medulloblastoma: PS210. Porto Biomed J 2017; 2:240-241. [PMID: 32258762 DOI: 10.1016/j.pbj.2017.07.151] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Affiliation(s)
- A Paunović
- School of Medicine, University of Belgrade, Serbia
| | | | - J Bošković
- School of Medicine, University of Belgrade, Serbia
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Beuriat PA, Puget S, Cinalli G, Blauwblomme T, Beccaria K, Zerah M, Sainte-Rose C. Hydrocephalus treatment in children: long-term outcome in 975 consecutive patients. J Neurosurg Pediatr 2017; 20:10-18. [PMID: 28430083 DOI: 10.3171/2017.2.peds16491] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Hydrocephalus remains one of the more common pathologies managed in pediatric neurosurgical units. Endoscopic third ventriculostomy (ETV) has an advantage over ventriculoperitoneal shunting as it enables patients to remain device free. Multiple shunt devices with various valve designs exist, with no one valve proven to be superior to another. The aim of this study was to describe the management of hydrocephalus and its long-term outcome. METHODS The authors retrospectively reviewed the medical records of all patients who had been treated for hydrocephalus at the Hôpital Necker-Enfants Malades in the period from 1985 to 1995. RESULTS Nine hundred seventy-five children had been treated for hydrocephalus. The mean follow-up was 11 ± 7.4 years (mean ± standard deviation). The most common cause of hydrocephalus was tumor related (32.3%), followed by malformative (24.5%) and inflammatory (20.9%) causes. Two hundred eighty patients underwent ETV as the first-line treatment. The procedure was effective in controlling hydrocephalus due to posterior fossa tumors and aqueductal stenosis. Six hundred ninety-five children had initial shunt insertion, with the majority receiving an Orbis-Sigma valve (OSV). The overall OSV shunt survival was 70% at 1 year, 58% at 10 years, and 49% at 20 years. The most common cause for mechanical shunt failure was obstruction (50.7%). Overall shunt survival was statistically different between the OSV and the differential-pressure valve (p = 0.009). CONCLUSIONS Endoscopic third ventriculostomy is effective in the management of childhood hydrocephalus. Its success is directly related to the underlying pathology. In the long term, the OSV has significantly higher event-free shunt survival than the classic differential-pressure valve systems.
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Affiliation(s)
| | - Stephanie Puget
- Department of Pediatric Neurosurgery, Hôpital Necker-Enfants Malades, Paris, France ; and
| | - Giuseppe Cinalli
- Department of Pediatric Neurosurgery, Santobono-Pausilipon Children's Hospital, Napoli, Italy
| | - Thomas Blauwblomme
- Department of Pediatric Neurosurgery, Hôpital Necker-Enfants Malades, Paris, France ; and
| | - Kevin Beccaria
- Department of Pediatric Neurosurgery, Hôpital Necker-Enfants Malades, Paris, France ; and
| | - Michel Zerah
- Department of Pediatric Neurosurgery, Hôpital Necker-Enfants Malades, Paris, France ; and
| | - Christian Sainte-Rose
- Department of Pediatric Neurosurgery, Hôpital Necker-Enfants Malades, Paris, France ; and
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Tallen G, Resch A, Calaminus G, Wiener A, Leiss U, Pletschko T, Friedrich C, Langer T, Grabow D, Driever PH, Kortmann RD, Timmermann B, Pietsch T, Warmuth-Metz M, Bison B, Thomale UW, Krauss J, Mynarek M, von Hoff K, Ottensmeier H, Frühwald M, Kramm CM, Temming P, Müller HL, Witt O, Kordes U, Fleischhack G, Gnekow A, Rutkowski S. Strategies to improve the quality of survival for childhood brain tumour survivors. Eur J Paediatr Neurol 2015; 19:619-39. [PMID: 26278499 DOI: 10.1016/j.ejpn.2015.07.011] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Accepted: 07/05/2015] [Indexed: 01/01/2023]
Abstract
BACKGROUND Tumours of the central nervous system (CNS) are the most frequent solid tumours and the second most frequent type of cancer in children and adolescents. Overall survival has continuously improved in Germany, since an increasing number of patients have been treated according to standardised, multicentre, multimodal treatment recommendations, trials of the German Paediatric Brain Tumour Consortium (HIT-Network) or the International Society of Paediatric Oncology-Europe (SIOP-E) during the last decades. Today, two out of three patients survive. At least 8000 long-term childhood brain tumour survivors (CBTS) are currently living in Germany. They face lifelong disease- and treatment-related late effects (LE) and associated socioeconomic problems more than many other childhood cancer survivors (CCS). METHOD We review the LE and resulting special needs of this particular group of CCS. RESULTS Despite their increasing relevance for future treatment optimisation, neither the diversity of chronic and cumulative LE nor their pertinent risk factors and subsequent impact on quality of survival have yet been comprehensively addressed for CBTS treated according to HIT- or SIOP-E-protocols. Evidence-based information to empower survivors and stakeholders, as well as medical expertise to manage their individual health care, psychosocial and educational/vocational needs must still be generated and established. CONCLUSION The establishment of a long-term research- and care network in Germany shall contribute to a European platform, that aims at optimising CBTSs' transition into adulthood as resilient individuals with high quality of survival including optimal levels of activity, participation and acceptance by society.
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Affiliation(s)
- Gesche Tallen
- Department of Paediatric Oncology/Haematology, Charité-Universitätsmedizin Berlin, Campus Virchow, Augustenburger Platz 1, 13353 Berlin, Germany; Department of Paediatrics, Faculty of Medicine, University of Calgary, 2888 Shaganappi Trail N.W., Calgary, Alberta T3B 6A8, Canada.
| | - Anika Resch
- Department of Paediatric Haematology and Oncology, University Medical Centre Hamburg-Eppendorf (UKE), Martinistr. 52, 20246 Hamburg, Germany.
| | - Gabriele Calaminus
- Department of Paediatric Haematology and Oncology, University Hospital Münster, Albert-Schweitzer-Campus 1, 48149 Münster, Germany.
| | - Andreas Wiener
- Department of Paediatric Haematology and Oncology, University Hospital Münster, Albert-Schweitzer-Campus 1, 48149 Münster, Germany.
| | - Ulrike Leiss
- Medical University Vienna, Department of Paediatric and Adolescent Medicine, Währinger Gürtel 18-20, 1090 Vienna, Austria.
| | - Thomas Pletschko
- Medical University Vienna, Department of Paediatric and Adolescent Medicine, Währinger Gürtel 18-20, 1090 Vienna, Austria.
| | - Carsten Friedrich
- Department of Paediatric Haematology and Oncology, University Medical Centre Hamburg-Eppendorf (UKE), Martinistr. 52, 20246 Hamburg, Germany; Division of Paediatric Oncology, Haematology and Haemostaseology, Department of Woman's and Children's Health, University Hospital Leipzig, Liebigstr. 20a, 04103 Leipzig, Germany.
| | - Thorsten Langer
- Department of Paediatric Oncology/Haematology, University of Lübeck, Ratzeburger Allee 160, 23538 Lübeck, Germany.
| | - Desiree Grabow
- German Childhood Cancer Registry (GCCR), Institute of Medical Biostatistics, Epidemiology, and Informatics (IMBEI), University Medical Center, University of Mainz, Gebäude 902, Obere Zahlbacher Straße 69, 55131 Mainz, Germany.
| | - Pablo Hernáiz Driever
- Department of Paediatric Oncology/Haematology, Charité-Universitätsmedizin Berlin, Campus Virchow, Augustenburger Platz 1, 13353 Berlin, Germany.
| | - Rolf-Dieter Kortmann
- Department of Radiation Oncology, University of Leipzig, Stephanstr. 9a, 04103 Leipzig, Germany.
| | - Beate Timmermann
- Particle Therapy Clinic at West German Proton Therapy Centre Essen, University Hospital Essen, Hufelandstr. 55, 45147 Essen, Germany.
| | - Torsten Pietsch
- Institute of Neuropathology, University of Bonn, Sigmund-Freud-Str. 25, 53105 Bonn, Germany.
| | - Monika Warmuth-Metz
- Dept. of Neuroradiology, University of Würzburg, Josef-Schneider-Str. 11, 97080 Würzburg, Germany.
| | - Brigitte Bison
- Dept. of Neuroradiology, University of Würzburg, Josef-Schneider-Str. 11, 97080 Würzburg, Germany.
| | - Ulrich-Wilhelm Thomale
- Department of Paediatric Neurosurgery, Charité-Universitätsmedizin Berlin, Campus Virchow, Augustenburger Platz 1, 13353 Berlin, Germany.
| | - Jürgen Krauss
- Department of Neurosurgery, Head Clinic, University of Würzburg, Josef-Schneider-Str. 11, 97080 Würzburg, Germany.
| | - Martin Mynarek
- Department of Paediatric Haematology and Oncology, University Medical Centre Hamburg-Eppendorf (UKE), Martinistr. 52, 20246 Hamburg, Germany.
| | - Katja von Hoff
- Department of Paediatric Haematology and Oncology, University Medical Centre Hamburg-Eppendorf (UKE), Martinistr. 52, 20246 Hamburg, Germany.
| | - Holger Ottensmeier
- University Children's Hospital Würzburg, Dept. of Paed. Haematology, Oncology, Josef-Schneider-Str. 2, 97080 Würzburg, Germany.
| | - Michael Frühwald
- Department of Paediatric Oncology/Haematology, Klinikum Augsburg, Stenglinstr. 2, 86156 Augsburg, Germany.
| | - Christof M Kramm
- Division of Paediatric Haematology and Oncology, University of Göttingen, Robert-Koch-Str. 40, 37075 Göttingen, Germany.
| | - Petra Temming
- Paediatric Haematology/Oncology, Paediatrics III, University of Essen, Hufelandstr. 55, 45147 Essen, Germany.
| | - Hermann L Müller
- Paediatric Oncology/Haematology, Klinikum Oldenburg, Medical Campus University Oldenburg, Rahel-Straus-Str. 10, 26133 Oldenburg, Germany.
| | - Olaf Witt
- German Cancer Research Centre (DKFZ) and Department of Paediatric Oncology/Haematology, University of Heidelberg, Heidelberg, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany.
| | - Uwe Kordes
- Department of Paediatric Haematology and Oncology, University Medical Centre Hamburg-Eppendorf (UKE), Martinistr. 52, 20246 Hamburg, Germany.
| | - Gudrun Fleischhack
- Paediatric Haematology/Oncology, Paediatrics III, University of Essen, Hufelandstr. 55, 45147 Essen, Germany.
| | - Astrid Gnekow
- Department of Paediatric Oncology/Haematology, Klinikum Augsburg, Stenglinstr. 2, 86156 Augsburg, Germany.
| | - Stefan Rutkowski
- Department of Paediatric Haematology and Oncology, University Medical Centre Hamburg-Eppendorf (UKE), Martinistr. 52, 20246 Hamburg, Germany.
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Lin CT, Riva-Cambrin JK. Management of posterior fossa tumors and hydrocephalus in children: a review. Childs Nerv Syst 2015; 31:1781-9. [PMID: 26351230 DOI: 10.1007/s00381-015-2781-8] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2015] [Accepted: 06/02/2015] [Indexed: 11/30/2022]
Abstract
OBJECT Most pediatric patients that present with a posterior fossa tumor have concurrent hydrocephalus. There is significant debate over the best management strategy of hydrocephalus in this situation. The objectives of this paper were to review the pathophysiology model of posterior fossa tumor hydrocephalus, describe the individual risks factors of persistent hydrocephalus, and discuss the current management options. Specifically, the debate over preresection cerebrospinal fluid diversion is discussed. RESULTS Only 10-40 % demonstrate persistent hydrocephalus after posterior fossa tumor resection. It appears that young age, moderate to severe hydrocephalus, transependymal edema, the presence of cerebral metastases, and tumor pathology (medulloblastoma and ependymoma) on presentation predict postresection or persistent hydrocephalus. The Canadian Preoperative Prediction Rule for Hydrocephalus (CPPRH), a validated prediction model, can be used to stratify patients at point of first contact into high and low risk for persistent hydrocephalus. CONCLUSIONS A protocol is proposed for managing hydrocephalus that utilizes the CPPRH. Low-risk patients can be monitored conservatively with or without an intraoperative extraventricular drain, while high-risk patients require the use of an intraoperative extraventricular drain, higher postoperative hydrocephalus surveillance, and even consideration for a preoperative endoscopic third ventriculostomy.
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Affiliation(s)
- Chih-Ta Lin
- Department of Neurosurgery, Clinical Neurosciences Center, University of Utah, Salt Lake City, UT, USA
- Division of Neurosurgery, University of Vermont Medical Center, Burlington, VT, USA
| | - Jay K Riva-Cambrin
- Department of Neurosurgery, Clinical Neurosciences Center, University of Utah, Salt Lake City, UT, USA.
- Department of Neurosurgery, Primary Children's Hospital, University of Utah, 100 N. Mario Capecchi Drive, Salt Lake City, UT, 84113, USA.
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Abstract
BACKGROUND The emphasis regarding intracranial neuroendoscopy has been traditionally advocated and focused on the role in pediatric patients, although a significant usage has developed in adult patients. In this study, we examine and contrast the role of predominantly intracranial neuroendoscopy in both a pediatric and adult population with a minimum postprocedure follow-up of 5 years. METHODS A retrospective review was conducted for patients in the two hospitals that manage neurosurgical care for Southern Alberta, Canada, undergoing neuroendoscopic surgery between 1994 and 2008. The pediatric group was defined as age ≤17 years and the adult group as age ≥18 years. RESULTS A total of 273 patients who underwent a total of 330 procedures with a mean postprocedure follow-up of 12.9 years were identified. There were 161 adult and 112 pediatric patients, and both groups underwent surgery by the same surgeons. The most common procedure was endoscopic third ventriculostomy, accounting for 55% of procedures. One postoperative death occurred in an adult patient. Endoscopic third ventriculostomy success 1-year postprocedure was 81%, with only three late-term failures. Postoperative infection was the most common serious complication (two pediatric/four adult patients). Adult and pediatric patients had similar major complication rates (4.2% vs 5.7%, p=0.547). CONCLUSIONS Neuroendoscopy overall had a similar role in both pediatric and adult neurosurgical populations, with the most commonly associated complication being infection. Neuroendoscopy is an important therapeutic modality in the management of appropriate adult patients.
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Lam S, Reddy GD, Lin Y, Jea A. Management of hydrocephalus in children with posterior fossa tumors. Surg Neurol Int 2015; 6:S346-8. [PMID: 26236555 PMCID: PMC4521311 DOI: 10.4103/2152-7806.161413] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2015] [Accepted: 04/27/2015] [Indexed: 11/24/2022] Open
Affiliation(s)
- Sandi Lam
- Department of Neurosurgery, Baylor College of Medicine, Texas Children's Hospital, Houston, TX 77030, USA
| | - Gaddum D Reddy
- Department of Neurosurgery, Baylor College of Medicine, Texas Children's Hospital, Houston, TX 77030, USA
| | - Yimo Lin
- Department of Neurosurgery, Baylor College of Medicine, Texas Children's Hospital, Houston, TX 77030, USA
| | - Andrew Jea
- Department of Neurosurgery, Baylor College of Medicine, Texas Children's Hospital, Houston, TX 77030, USA
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Tamburrini G, Frassanito P, Bianchi F, Massimi L, Di Rocco C, Caldarelli M. Closure of endoscopic third ventriculostomy after surgery for posterior cranial fossa tumor: The "snow globe effect". Br J Neurosurg 2014; 29:386-9. [PMID: 25470245 DOI: 10.3109/02688697.2014.987214] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The management of obstructive hydrocephalus associated to posterior cranial fossa tumor remains a controversial issue. In this context, the role of endoscopic third ventriculostomy (ETV) performed before tumor removal (the so-called preoperative ETV) is debated and its success rate is reported as being largely variable in the literature. We describe two children who experienced the closure of a preoperatively performed ETV after the surgical resection of their posterior fossa tumor. In both cases tumor removal was performed in the prone position. Radiological investigations and intraoperative evidence documented that the failure of the ETV was due to a blood clot which directly occluded the stoma. We speculate that the prone position favored the migration of blood, through the aqueduct, thereafter, clotting on the most declivous part of the third ventricle once the patient assumed the upright position, with the consequent occlusion of the stoma. Based on a gravitational hypothesis, we named this mechanism the "snow globe effect."
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Salvador SF, Oliveira J, Pereira J, Barros H, Vaz R. Endoscopic third ventriculostomy in the management of hydrocephalus: Outcome analysis of 168 consecutive procedures. Clin Neurol Neurosurg 2014; 126:130-6. [PMID: 25240132 DOI: 10.1016/j.clineuro.2014.08.037] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2014] [Revised: 08/25/2014] [Accepted: 08/31/2014] [Indexed: 12/12/2022]
Abstract
BACKGROUND Endoscopic third ventriculostomy (ETV) is the treatment of choice for obstructive hydrocephalus, but the outcome is still controversial in terms of age and aetiology. METHODS Between 1998 and 2011, 168 consecutive procedures were performed in 164 patients, primarily children (56%<18 years of age and 35%<2 years of age). The causes of obstructive hydrocephalus included tumoural pathology, Chiari malformation, congenital obstruction of the aqueduct, post-infectious and post-haemorrhagic membranes, and ventriculo-peritoneal shunt (VPS) malfunctions. Successful ETV was defined by the resolution of symptoms and the avoidance of a shunt. RESULTS ETV was successful in 75.6% of patients, but 19% of the patients required VPS in the first month after ETV, and 5.4% required a VPS more than one month after ETV. Four patients were ultimately submitted for second ETVs. In this series, no major permanent morbidity or mortality was observed. CONCLUSIONS ETV is a safe procedure and an effective treatment for obstructive hydrocephalus even following the dysfunction of previous VPSs and in children younger than two years.
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Affiliation(s)
- Sérgio F Salvador
- Department of Neurosurgery, Centro Hospitalar São João, Oporto, Portugal; Neurosciences Unity, CUF Porto Hospital, Oporto, Portugal; Faculty of Medicine, University of Porto, Oporto, Portugal; Faculty of Health Sciencs, University of Lúrio, Nampula, Mozambique.
| | - Joana Oliveira
- Department of Neurosurgery, Centro Hospitalar São João, Oporto, Portugal; Faculty of Medicine, University of Porto, Oporto, Portugal.
| | - Josué Pereira
- Department of Neurosurgery, Centro Hospitalar São João, Oporto, Portugal; Neurosciences Unity, CUF Porto Hospital, Oporto, Portugal; Faculty of Medicine, University of Porto, Oporto, Portugal.
| | - Henrique Barros
- Faculty of Medicine, University of Porto, Oporto, Portugal; Institute of Public Health, University of Porto, Oporto, Portugal.
| | - Rui Vaz
- Department of Neurosurgery, Centro Hospitalar São João, Oporto, Portugal; Neurosciences Unity, CUF Porto Hospital, Oporto, Portugal; Faculty of Medicine, University of Porto, Oporto, Portugal.
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Abstract
OPINION STATEMENT The mainstay of medulloblastoma treatment is high-quality interdisciplinary collaboration in diagnosis, treatment, and aftercare by all involved disciplines. The first step in treatment of medulloblastoma is a maximal safe surgery, followed by thorough staging. Surgery should only be performed in experienced neurosurgical centers, with age-appropriate postoperative care. As optimal risk stratification is based on histopathological and neuroradiological assessments, these should be performed or confirmed by experienced specialists. Central review of histopathological subtype, as well as review of staging evaluations is highly desirable. For young children with desmoplastic/nodular (DMB), or extensive nodular medulloblastoma, craniospinal or any radiotherapy should be avoided. For young children with classic medulloblastoma (CMB), large cell, or anaplastic medulloblastoma (LC/A MB) optimized strategies with high-dose chemotherapy and autologous stem cell rescue with or without local radiotherapy are under investigation. For older clinical standard risk patients (without metastases, without postoperative residual tumor >1.5 cm(2)) with CMB or DMB, craniospinal radiotherapy with 23.4 Gy and boost to the posterior fossa to 54 Gy, followed by maintenance chemotherapy can be regarded as a standard therapy besides other currently applied regimen, such as the use of intensified chemotherapy after irradiation. Older children with LC/A MB, metastatic medulloblastoma, and/or large residual tumor can be regarded as high-risk patients and should receive intensified treatment: intensified chemotherapeutic regimen before or after radiotherapy with increased dose (36-Gy CSI normofractionated, or 40-Gy hyperfractionated) is used. For treatment to be effective, quality control of radiotherapy is of high relevance. Information on long-term sequelae is essential and appropriate multidisciplinary follow-up and support, including rehabilitation and help for reintegration, is necessary. Whenever possible, patients should be included in prospective studies, and tumor material should be sampled to facilitate further research on medulloblastoma biology, which will significantly influence the stratification criteria and the introduction of targeted therapies in standard treatment recommendations in the future.
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