scholarly journals Long-term follow-up of endoscopic third ventriculostomy performed in the pediatric population

2016 ◽  
Vol 17 (6) ◽  
pp. 734-738 ◽  
Author(s):  
Matthew G. Stovell ◽  
Rasheed Zakaria ◽  
Jonathan R. Ellenbogen ◽  
Mathew J. Gallagher ◽  
Michael D. Jenkinson ◽  
...  
Keyword(s):  
Failure Rate ◽  
Endoscopic Third Ventriculostomy ◽  
Obstructive Hydrocephalus ◽  
Third Ventriculostomy ◽  
Shunt Insertion ◽  
Vp Shunt ◽  
Additional Surgery ◽  
Long Term Follow Up

OBJECTIVE Endoscopic third ventriculostomy (ETV) is an effective treatment for obstructive hydrocephalus and avoids the risk for foreign-body infection associated with ventriculoperitoneal (VP) shunts. The short-term failure rate of ETV strongly depends on the indications for its use but is generally thought to be lower in the long term than that of VP shunts. However, few studies are available with long-term follow-up data of ETV for hydrocephalus in children. The authors reviewed the long-term success of ETV at their institution to investigate the rate of any late failures of this procedure. METHODS Between April 1998 and June 2006, 113 children (including neonates and children up to 16 years old) had primary or secondary ETV for different causes of hydrocephalus. The patients' medical records and the authors' electronic operation database were reviewed for evidence of additional surgery (i.e., repeat ETV or VP shunt insertion). These records were checked at both the pediatric and adult neurosurgical hospitals for those patients who had their care transferred to adult services. RESULTS The median length of follow-up was 8.25 years (range 1 month to 16 years). Long-term follow-up data for 96 patients were available, 47 (49%) of whom had additional ETV or VP shunt insertion for ETV failure. Twenty patients (21%) had a second procedure within 1 month, 17 patients (18%) between 1 and 12 months, 7 patients (7%) between 1 and 5 years, and 3 patients (3%) between 5 and 8 years. CONCLUSIONS In the authors' series, ETV had an initial early failure rate for the treatment of pediatric hydrocephalus as reported previously, and this rate significantly depended on patient age and hydrocephalus etiology. Once stabilized and effective, ETV appeared to be durable but not guaranteed, and some late decline in effectiveness was observed, with some ETV failures occurring many years later. Thus, successful ETV in children cannot be guaranteed for life, and some form of follow-up is recommended long term into adulthood.

ENDOSCOPIC THIRD VENTRICULOSTOMY (ETV) IS A BETTER ALTERNATIVE FOR VP SHUNT FAILURE IN NON-COMMUNICATING HYDROCEPHALUS

2021 ◽  
pp. 65-67
Author(s):  
Ramesh Tanger ◽  
Dinesh Kumar Barolia ◽  
Arka Chatterjee ◽  
Punit Singh Parihar ◽  
Arun Gupta
Keyword(s):  
Success Rate ◽  
Endoscopic Third Ventriculostomy ◽  
Obstructive Hydrocephalus ◽  
Shunt Revision ◽  
Third Ventriculostomy ◽  
Communicating Hydrocephalus ◽  
Shunt Failure ◽  
Shunt Insertion ◽  
Vp Shunt

CONTEXT: VP Shunt is most commonly used procedure for hydrocephalus but shunt failure is also the common complication in many patients. Endoscopic third ventriculostomy (ETV) is an accepted procedure for the treatment of obstructive hydrocephalus. The aim of our study is to evaluate the success rate AIM AND OBJECTIVE - of ETV in patients of obstructive hydrocephalus formerly treated by ventriculo-peritoneal (VP shunt) shunt. The failure VP shunt was removed before ETV. MATERIALS AND METHOD: This study was conducted between June 2015 and December 2019 in single unit of our department. Twenty one (n=21) patients were enrolled for this study. All patients were admitted with failure of VP shunt. They were known case of non-communicating hydrocephalus previously operated for VP shunt. Six patients were excluded for ETV because CT/MRI show grossly distorted anatomy of ventricles. Endoscopic third ventriculostomy was attempted in 15 patients, but ventriculostomy was done successfully in 10 patients, rests were treated with revision of VP shunt. All patients in this study were radiologically diagnosed RESULTS: case of hydrocephalus due to aqueduct stenosis. They were experienced VP shunt insertion but there were failure of shunt due to any reason. ETV procedures were done successfully in 10 patients. Out of 10 patients one patient needed shunt insertion due ineffective ETV. Shunt revision was done in 11 patients. There was no serious complication during and after ETV procedures. The follow-up period of patients with successful ETV was 6–60 months. This follow-up was uneventful and peaceful for their parents. ETV can be considered as an alternative treatment for the patients w CONCLUSION: ith VP shunt failure with an acceptable success rate of 80%, although long-term follow-up is needed for these patients.

Endoscopic Transventricular Transaqueductal Magendie and Luschka Foraminoplasty for Hydrocephalus

Neurosurgery ◽  
2013 ◽  
Vol 74 (4) ◽  
pp. 426-436 ◽  
Author(s):  
Jaime Torres-Corzo ◽  
Juan Sánchez-Rodríguez ◽  
Dominic Cervantes ◽  
Roberto Rodríguez-Della Vecchia ◽  
Fernando Muruato-Araiza ◽  
...  
Keyword(s):  
Pediatric Patients ◽  
Endoscopic Third Ventriculostomy ◽  
Outlet Obstruction ◽  
Third Ventriculostomy ◽  
Alternative Technique ◽  
Vp Shunt ◽  
Long Term Follow Up ◽  
Secondary Causes

ABSTRACT BACKGROUND: Routinely, hydrocephalus related to fourth ventricular outlet obstruction (FVOO) has been managed with ventriculoperitoneal (VP) shunting or endoscopic third ventriculostomy (ETV). Few reports on Magendie foraminoplasty exist, and Luschka foraminoplasty has not been described. OBJECTIVE: To present an alternative technique in the management of FVOO via an endoscopic transventricular transaqueductal Magendie and Luschka foraminoplasty and to discuss the indications, technique, findings, and outcomes. METHODS: Between 1994 and 2011, all patients who underwent endoscopic Magendie and Luschka foraminoplasty were analyzed. RESULTS: A total of 33 Magendie (28) and/or Luschka (5) foraminoplasties were performed in 30 patients. Twenty-three were adult and 7 were pediatric patients. The etiology of the FVOO was divided into primary etiologies (congenital membrane in 5 and atresia in 2) and secondary causes (neurocysticercosis in 14 patients, bacterial meningitis in 9). Fifteen (50%) had previously failed procedures. Intraoperative findings that led to Magendie/Luschka foraminoplasty were ETV not feasible to perform, nonpatent basal subarachnoid space, or primary FVOO. Minor postoperative complications were seen in 3 patients. Only 26 patients had long-term follow-up; 17 (65.3%) of these had clinical improvement and did not require further procedures. Nine (34.7%) did not improve. Eight required another procedure (7 shunts, and 1 endoscopic procedure). One patient died. CONCLUSION: Flexible neuroendoscopic transventricular transforaminal Magendie and Luschka foraminoplasty is feasible and safe. These procedures may prove to be viable alternatives to standard ETV and VP shunt in appropriate patients. Adequate intraoperative assessment of ETV success is necessary to identify patients who will benefit.

Long-Term Follow-Up of Repeat Endoscopic Third Ventriculostomy in Obstructive Hydrocephalus

2017 ◽  
Vol 99 ◽  
pp. 556-565 ◽  
Author(s):  
Joachim Oertel ◽  
Sonja Vulcu ◽  
Leonie Eickele ◽  
Wolfgang Wagner ◽  
Giuseppe Cinalli ◽  
...  
Keyword(s):  
Endoscopic Third Ventriculostomy ◽  
Obstructive Hydrocephalus ◽  
Third Ventriculostomy ◽  
Long Term Follow Up

Long-term results of endoscopic third ventriculostomy: an outcome analysis

2015 ◽  
Vol 123 (6) ◽  
pp. 1456-1462 ◽  
Author(s):  
Sonja Vulcu ◽  
Leonie Eickele ◽  
Giuseppe Cinalli ◽  
Wolfgang Wagner ◽  
Joachim Oertel
Keyword(s):  
Success Rate ◽  
Endoscopic Third Ventriculostomy ◽  
Clinical Success ◽  
Obstructive Hydrocephalus ◽  
Clinical Success Rate ◽  
Long Term Results ◽  
Third Ventriculostomy ◽  
Long Term Follow Up

OBJECT Endoscopic third ventriculostomy (ETV) is the procedure of choice in the treatment of obstructive hydrocephalus. The excellent clinical and radiological success rates are well known. Nevertheless, very few papers have addressed the very long term outcomes of the procedure in very large series. The authors present a large case series of 113 patients who underwent 126 ETVs, and they highlight the initial postoperative outcome after 3 months and long-term follow-up with an average of 7 years. METHODS All patients who underwent ETV at the Department of Neurosurgery, Mainz University Hospital, between 1993 and 1999 were evaluated. Obstructive hydrocephalus was the causative pathology in all cases. RESULTS The initial clinical success rate was 82% and decreased slightly to 78% during long-term follow-up. Long-term success was analyzed using Kaplan-Meier curves. Overall, ETV failed in 31 patients. These patients underwent a second ETV or shunt treatment. A positive impact on long-term success was seen for age older than 6 months, and for obstruction due to cysts or benign aqueductal stenosis. The complication rate was 9% with 5 intraoperative and 5 postoperative events. CONCLUSIONS The high clinical success rate in short-term and long-term follow-up confirms ETV’s status as the gold standard for the treatment of obstructive hydrocephalus, especially for distinct pathologies. The patient’s age and underlying pathology may influence the outcome. These factors should be considered carefully preoperatively by the surgeon.

Ventriculoperitoneal Shunt versus Endoscopic Third Ventriculostomy in the treatment of Obstructive Hydrocephalus in Pediatric Midline Posterior Fossa tumors

QJM ◽  
2021 ◽  
Vol 114 (Supplement_1) ◽  
Author(s):  
Mohammed Tarek ◽  
Hamdy Ibrahim ◽  
H Jalalod'din ◽  
SR Tawadros
Keyword(s):  
Posterior Fossa ◽  
Ventriculoperitoneal Shunt ◽  
Endoscopic Third Ventriculostomy ◽  
Obstructive Hydrocephalus ◽  
Clinical Findings ◽  
Third Ventriculostomy ◽  
Posterior Fossa Tumors ◽  
Shunt Insertion ◽  
Vp Shunt ◽  
Csf Diversion

Abstract Background Treatment of secondary hydrocephalus due to posterior fossa tumors in these children is still a matter of controversy, although preoperative ventriculo-peritoneal shunt (VP shunt) insertion before tumor excision is widely accepted among neurosurgeons but many attempts are rising to minimize permanent VP shunt insertion and associated complications and introducing third endoscopic ventriculostomy (ETV) as one of the options of 2ry hydrocephalus. Objectives Comparing the post-operative clinical success with resolution of the manifestations and post-operative complications between endoscopic third ventriculostomy and ventriculoperitoneal shunt as different modes of CSF diversion in children with 2ry hydrocephalus due to midline posterior fossa tumors. Methods The following electronic databases were searched from June 2009 to june2019: PubMed, Google scholar search engine. Cochrane database of systematic reviews, EMBASE and science Direct, using the keywords ―hydrocephalus; posterior fossa tumors; pediatrics; ventriculoperitoneal shunt; endoscopic third ventriculostomy‖. Studies were eligible if they contain the target keywords in title or abstract, addressing the Pediatric age group with 2ry hydrocephalus due to de novo posterior fossa tumor manifested by signs of increase the intra cranial tension including persistent headache and vomiting, blurred vision, 6th nerve palsy, papilledema in fundus examination, acute DCL and 2ry hydrocephalus confirmed by brain imaging. Exclusion criteria included studies including age group below 1yr or above 18 yr, or patients with recurrent post fossa tumors and operated before or patients presented by failed previously attempt of CSF diversion. Results: A total of 1255 citations were screened for eligibility,6 studies were included in our systematic review discussing, comparing and evaluating the durability of ETV versus VP shunt in treatment the 2ry hydrocephalusdue to pediatric posterior fossa tumor.. Overall study population reached 474 patients. the overall clinical findings at presentation and postoperative outcomes regarding the clinical findings improvement, radiological improvement and postoperative complications between ETV and VP shunt are compared and showing that ETV should be considered as an alternative procedure to VP shunt in controlling severe hydrocephalus related to posterior fossa tumors to relieve symptoms quickly during the preoperative period when patients should wait for their definite tumor excision. Conclusion The shorter duration of surgery, the lower incidence of morbidity, the absence of mortality, the lower incidence of procedure failure of endoscopic third ventriculostomy as compared to ventriculoperitoneal shunt, and the significant advantage of not becoming shunt dependent make endoscopic third ventriculostomy to be recommended as the first choice in the treatment of pediatric patients with marked obstructive hydrocephalus due to posterior fossa tumors. It is a preliminary, simple, safe, effective, physiological, minimally invasive procedure for the relief of elevated intracranial pressure before direct tumor removal.

Long-term Reliability of Endoscopic Third Ventriculostomy

Neurosurgery ◽  
2005 ◽  
Vol 56 (6) ◽  
pp. 1271-1278 ◽  
Author(s):  
David Kadrian ◽  
James van Gelder ◽  
Danielle Florida ◽  
Robert Jones ◽  
Marianne Vonau ◽  
...  
Keyword(s):  
Endoscopic Third Ventriculostomy ◽  
Third Ventriculostomy ◽  
Aqueduct Stenosis ◽  
Previous Infection ◽  
Long Term Follow Up ◽  
The Mean ◽  
The Individual ◽  
Operating Surgeon

Abstract OBJECTIVE: To describe the short-term operative success and the long-term reliability of endoscopic third ventriculostomy (ETV) for treatment of hydrocephalus and to examine the influence of diagnosis, age, and previous shunt history on these outcomes. METHODS: We retrospectively analyzed 203 consecutive patients from a single institution who had ETV as long as 22.6 years earlier. Patients with hydrocephalus from aqueduct stenosis, myelomeningocele, tumors, arachnoid cysts, previous infection, or hemorrhage were included. RESULTS: The overall probability of successfully performing an ETV was 89% (84–93%). There was support for an association between the surgical success and the individual operating surgeon (odds ratios for success, 0.44–1.47 relative to the mean of 1.0, P = 0.08). We observed infections in 4.9%, transient major complications in 7.2%, and major and permanent complications in 1.1% of 203 procedures. Age was strongly associated with long-term reliability. The longest observed reliability for the 13 patients 0 to 1 month old was 3.5 years. The statistical model predicted the following reliability at 1 year after insertion: at 0 to 1 month of age, 31% (14–53%); at 1 to 6 months of age, 50% (32–68%); at 6 to 24 months of age, 71% (55–85%); and more than 24 months of age, 84% (79–89%). There was no support for an association between reliability and the diagnostic group (n = 181, P = 0.168) or a previous shunt. Sixteen patients had ETV repeated, but only 9 were repeated after at least 6 months. Of these, 4 procedures failed within a few weeks, and 2 patients were available for long-term follow-up. CONCLUSION: Age was the only factor statistically associated with the long-term reliability of ETV. Patients less than 6 months old had poor reliability.

scholarly journals Endoscopic third ventriculostomy for hydrocephalus associated with tectal gliomas

2005 ◽  
Vol 18 (6) ◽  
pp. 1-4 ◽  
Author(s):  
Khan W. Li ◽  
Chanland Roonprapunt ◽  
Herman C. Lawson ◽  
I. Rick Abbott ◽  
Jeffrey Wisoff ◽  
...  
Keyword(s):  
Initial Treatment ◽  
Endoscopic Third Ventriculostomy ◽  
Obstructive Hydrocephalus ◽  
Third Ventriculostomy ◽  
Success Rates ◽  
Shunt Placement ◽  
Initial Procedure ◽  
History Of

Object Tectal gliomas are a distinct form of pediatric brainstem tumor that present in patients with symptoms related to increased intracranial pressure due to obstructive hydrocephalus. The natural history of these lesions is often uniquely indolent. Thus, initial surgical therapies are directed at treatment of hydrocephalus, usually with ventricular shunt placement. Recently, third ventriculostomy has been used in patients with tectal gliomas, both as an initial procedure and after shunt failures. In this report the authors review their experience with the treatment of hydrocephalus in patients with tectal gliomas. Methods The authors reviewed 31 consecutive cases of tectal gliomas and compared the success rates of ventricular shunt placement with the success rates of endoscopic third ventriculostomy (ETV). Shunt placement procedures were associated with a significant number of malfunctions, and most patients required shunt revisions. The ETV procedure was attempted both as an initial treatment and after shunt malfunction. Overall, ETV was attempted in 18 patients and was performed successfully in all cases. At the time of follow-up evaluation, 16 patients (89%) were shunt free. Conclusions The authors found that ETV could be performed with good long-term success both as an initial treatment and after shunt failure. Overall, ETV was found to be superior to ventricular shunt placement in the management of hydrocephalus associated with tectal gliomas.

scholarly journals P.213 Long-Term Improvement Of Gait And Cognition After Primary Endoscopic Third Ventriculostomy (ETV) In Adult Obstructive Hydrocephalus

2021 ◽  
Vol 48 (s3) ◽  
pp. S81-S81
Author(s):  
N Salterio ◽  
TJ Zwimpfer ◽  
R Holubkov ◽  
H Katzen ◽  
MG Luciano ◽  
...  
Keyword(s):  
Obstructive Hydrocephalus ◽  
Long Term Results ◽  
Gait Velocity ◽  
Third Ventriculostomy ◽  
Gait Dysfunction ◽  
Long Term Follow Up ◽  
Gait Function ◽  
Median Change

Background: Adults with obstructive hydrocephalus often present with cognitive and/or gait dysfunction in addition to symptoms of raised ICP. We previously reported improvement of cognitive and gait function 3 months following primary adult ETV. This abstract presents long-term results in this group. Methods: Obstructive hydrocephalus was identified based on tri-ventriculomegaly on CT and/or MRI. Gait velocity (10 m timed gait) and cognitive function (Montreal Cognitive Assessment [MoCA]) were measured at two timepoints: pre-ETV and ≥9 months post-ETV. Results: Sixteen adults underwent primary ETV and completed a long-term assessment. Mean age was 60 years and 10 (63%) were male. Etiology: 10 (62.5%) congenital and 6 (37.5%) acquired. Mean long-term follow-up time for cognitive and gait assessments was 14.4 and 13.7 months, respectively. The long-term MoCA within patient median change was +2 points (n= 15; p = 0.007). Group medians were 23/30 (pre-ETV) and 26/30 (post-ETV). The long-term gait velocity within patient median change was +0.4 m/s (n= 12; p < 0.001). Group medians were 0.7 m/s (pre-ETV) and 1.3 m/s (post-ETV). Conclusions: ETV in adults with obstructive hydrocephalus results in long-term improvement of cognition and gait velocity when assessed ≥9 months post-ETV. Larger cohorts will determine the generalizability of these results. Hydrocephalus Association supported project.

Fourth Ventricle Outlet Obstruction and Diverticular Enlargement of Luschka Foramina in a Child with Down Syndrome

2020 ◽  
pp. 1-4
Author(s):  
Valentina Orlando ◽  
Pietro Spennato ◽  
Maria De Liso ◽  
Vincenzo Trischitta ◽  
Alessia Imperato ◽  
...  
Keyword(s):  
Down Syndrome ◽  
Fourth Ventricle ◽  
Endoscopic Third Ventriculostomy ◽  
Obstructive Hydrocephalus ◽  
Radiological Finding ◽  
Outlet Obstruction ◽  
Third Ventriculostomy ◽  
Viable Option ◽  
Case Presentation

<b><i>Introduction:</i></b> Hydrocephalus is not usually part of Down syndrome (DS). Fourth ventricle outlet obstruction is a rare cause of obstructive hydrocephalus, difficult to diagnose, because tetraventricular dilatation may suggest a communicant/nonobstructive hydrocephalus. <b><i>Case Presentation:</i></b> We describe the case of a 6-year-old boy with obstructive tetraventricular hydrocephalus, caused by Luschka and Magen­die foramina obstruction and diverticular enlargement of Luschka foramina (the so-called fourth ventricle outlet obstruction) associated with DS. He was treated with endoscopic third ventriculostomy (ETV) without complications, and a follow-up MRI revealed reduction of the ventricles, disappearance of the diverticula, and patency of the ventriculostomy. <b><i>Conclusion:</i></b> Diverticular enlargement of Luschka foramina is an important radiological finding for obstructive tetraventricular hydrocephalus. ETV is a viable option in tetraventricular obstructive hydrocephalus in DS.

Endoscopic Third Ventriculostomy in Infants Less than One Year of Age: A Short Series of 14 Cases

2021 ◽  
Vol 56 (2) ◽  
pp. 105-109
Author(s):  
Sarita Chowdhary ◽  
Shyamendra Pratap Sharma ◽  
Pranaya Panigrahi ◽  
Manoj Kumar Yadav ◽  
Shiv Prasad Sharma
Keyword(s):  
Endoscopic Third Ventriculostomy ◽  
Obstructive Hydrocephalus ◽  
Aqueductal Stenosis ◽  
Csf Shunt ◽  
Third Ventriculostomy ◽  
Occipital Encephalocele ◽  
Shunt Implantation ◽  
Permanent Morbidity ◽  
One Year

<b><i>Background:</i></b> Endoscopic third ventriculostomy (ETV) is currently considered as an alternative to cerebrospinal fluid (CSF) shunt systems in the treatment of obstructive hydrocephalus. This procedure allows the CSF to drain in the basal cisterns and reabsorbed by arachnoid granulations, and avoiding implantation of exogenous material. <b><i>Aims and Objectives:</i></b> The purpose of this study was to assess the success rate of ETV in infants less than 1 year of age with congenital noncommunicating hydrocephalus. <b><i>Material and Methods:</i></b> This study was a 2-year prospective study from August 2017 to July 2019. ETVs were performed in 14 patients younger than 1 year with diagnosis of noncommunicating hydrocephalous. A failure was defined as the need for shunt implantation after ETV. Phase-contrast MRI of the brain was done after 6 months to see patency of ETV fenestration and CSF flow through ventriculostomy. <b><i>Results:</i></b> ETV was tried in 18 patients and successfully performed in 14 patients. Out of the 14 patients, shunt implantation after ETV was performed in 3 patients (failed ETV). In the successful cases, etiology was idiopathic aqueductal stenosis in 8, shunt complications in 2, and 1 case was a follow-up case of occipital encephalocele; the mean age was 7.7 months (range 3–12). In the 3 failed cases, etiology was aqueductal stenosis, mean age was 7.6 months (range 3–11). In all ETVs, failed patients MPVP shunting was done. Follow-up of nonshunted patients was done from 6 to 24 months (mean 15 months). There was no mortality or permanent morbidity noted following ETV. <b><i>Conclusion:</i></b> ETV is a good surgical procedure for less than 1-year-old children.

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