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Chimaliro S, Hara C, Kamalo P. Mortality and complications 1 year after treatment of hydrocephalus with endoscopic third ventriculostomy and ventriculoperitoneal shunt in children at Queen Elizabeth Central Hospital, Malawi. Acta Neurochir (Wien) 2023; 165:61-69. [PMID: 36282428 DOI: 10.1007/s00701-022-05392-7] [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: 05/16/2022] [Accepted: 10/11/2022] [Indexed: 01/20/2023]
Abstract
BACKGROUND Over the past two decades, the management of hydrocephalus has witnessed the addition of endoscopic third ventriculostomy with or without choroid plexus cauterization (ETV ± CPC) to the traditional methods including ventriculoperitoneal shunt insertion (VPSI). We conducted this study to assess mortality and complications with surgical implications associated with the two procedures in children with hydrocephalus. METHODS We reviewed our operating theater registry to identify children below 17 years old who underwent hydrocephalus surgery for the first time in 2016. The patients were followed for up to 1 year from the date of the initial operation. Their vital status was confirmed by follow-up visits by a community nurse. Descriptive analyses were used to describe the characteristics of the patients and evaluate the study outcomes (i.e., mortality and complications). RESULTS One hundred fifty-three patients were eligible for the study; 56% were males and 73.2% had primary ETV ± CPC. Complete 1-year follow-up data was available for 79 patients, and 73.4% of these had ETV ± CPC. One-year success (event-free) rates for ETV and VPSI were similar at 67.4% and 66.7%, respectively. ETVs in infants under 6 months performed poorly; failing in half the infants, who were subsequently converted to VPS. Shunt sepsis was very high, 21.4% (95% CI 10.3-36.8). The majority of surgical complications (81.8%) occurred within 3 months of surgery. CONCLUSION ETV ± CPC and VPSI carry a similar frequency of mortality and complications in our setting, and therefore, both should be considered as a treatment option for patients with hydrocephalus. As VP shunt is still used for managing most of the patients, there is still a need to prioritize measures to reduce shunt infections.
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Affiliation(s)
- S Chimaliro
- Blantyre Institute of Neurosurgical Sciences, Chipatala Avenue, P O Box 1052, Blantyre, Malawi
| | - C Hara
- Blantyre Institute of Neurosurgical Sciences, Chipatala Avenue, P O Box 1052, Blantyre, Malawi.
| | - P Kamalo
- Blantyre Institute of Neurosurgical Sciences, Chipatala Avenue, P O Box 1052, Blantyre, Malawi
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Adebayo BO, Kanu OO, Bankole OB, Ojo OA, Adetunmbi B, Morgan E. Early Outcome of Endoscopic Third Ventriculostomy With Choroid Plexus Cauterization Versus Ventriculoperitoneal Shunt as Primary Treatment of Hydrocephalus in Children With Myelomeningocele: A Prospective Cohort Study. Oper Neurosurg (Hagerstown) 2021; 21:461-466. [PMID: 34662909 DOI: 10.1093/ons/opab314] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 07/08/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Myelomeningocele is associated with hydrocephalus in 35% to 90% of cases. Hydrocephalus is usually treated with insertion of ventriculoperitoneal shunt; however, there is growing evidence that endoscopic third ventriculostomy (ETV) with choroid plexus cauterization (CPC) is an alternative. OBJECTIVE To compare the success rate and morbidity of ETV with CPC and ventriculoperitoneal shunt (VPS) as the primary treatment of hydrocephalus in patients with myelomeningocele. METHODS A prospective study from January 2016 to February 2019, involving 46 patients with myelomeningocele who developed hydrocephalus after repair in a tertiary hospital in southwestern Nigeria. Biodata and preoperative features of hydrocephalus were documented. ETV + CPC or VPS was done using standard operative techniques. Patients were followed up monthly for 6 mo. RESULTS There were 23 patients in the ETV + CPC arm and 22 patients in the VPS arm. Morbidities were cerebrospinal fluid leak, 8.3% in the ETV + CPC arm and 4.5% in the VPS arm, wound dehiscence, 13.6% in the VPS arm, none in the ETV + CPC arm. At 6-mo follow-up, success rate for ETV + CPC was 60.9% and 59.1% for VPS, P = .9. CONCLUSION ETV + CPC had similar success rate with VPS at 6 mo with lower morbidity. ETV + CPC should be considered a viable alternative when treating patients with myelomeningocele and hydrocephalus.
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Affiliation(s)
- Bamidele Oludele Adebayo
- Neurosurgery Unit, Department of Surgery, College of Medicine, University of Lagos/ Lagos University Teaching Hospital, Idi-Araba, Lagos, Nigeria
| | - Okezie Obasi Kanu
- Neurosurgery Unit, Department of Surgery, College of Medicine, University of Lagos/ Lagos University Teaching Hospital, Idi-Araba, Lagos, Nigeria
| | - Olufemi B Bankole
- Neurosurgery Unit, Department of Surgery, College of Medicine, University of Lagos/ Lagos University Teaching Hospital, Idi-Araba, Lagos, Nigeria
| | - Omotayo Abimbola Ojo
- Neurosurgery Unit, Department of Surgery, College of Medicine, University of Lagos/ Lagos University Teaching Hospital, Idi-Araba, Lagos, Nigeria
| | - Babatunde Adetunmbi
- Neurosurgery Unit, Department of Surgery, College of Medicine, University of Lagos/ Lagos University Teaching Hospital, Idi-Araba, Lagos, Nigeria
| | - Eghosa Morgan
- Neurosurgery Unit, Department of Surgery, College of Medicine, University of Lagos/ Lagos University Teaching Hospital, Idi-Araba, Lagos, Nigeria
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Etus V, Kahilogullari G, Gokbel A, Genc H, Guler TM, Ozgural O, Unlu A. Repeat endoscopic third ventriculostomy success rate according to ventriculostoma closure patterns in children. Childs Nerv Syst 2021; 37:913-917. [PMID: 33128603 DOI: 10.1007/s00381-020-04949-0] [Citation(s) in RCA: 3] [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: 10/08/2020] [Accepted: 10/26/2020] [Indexed: 11/25/2022]
Abstract
PURPOSE This study aimed to examine the success rate of repeat endoscopic third ventriculostomy (redo-ETV) according to pattern of ventriculostoma closure based on observations in 97 paediatric redo-ETV patients. METHODS Clinical data and intraoperative video recordings of 97 paediatric hydrocephalus patients who underwent redo-ETV due to ventriculostoma closure at two institutions were retrospectively analysed. We excluded patients with a history of intraventricular haemorrhage, cerebrospinal fluid (CSF) infection or CSF shunt surgery and those with incompletely penetrated membranes during the initial ETV. RESULTS Verification of ventriculostoma closure was confirmed with cine phase-contrast magnetic resonance imaging and classified into 3 types: type 1, total closure of the ventriculostoma by gliosis or scar tissue that results in a non-translucent/opaque third ventricle floor; type 2, narrowing/closure of the ventriculostoma by newly formed translucent/semi-transparent membranes; and type 3, presence of a patent ventriculostoma orifice with CSF flow blockage by newly formed reactive membranes or arachnoidal webs in the basal cisterns. The overall success rate of redo-ETV was 37.1%. The success rates of redo-ETV according to closure type were 25% for type 1, 43.6% for type 2 and 38.2% for type 3. The frequency of type 1 ventriculostoma closure was significantly higher in patients with myelomeningocele-related hydrocephalus. CONCLUSION For patients with ventriculostoma closure after ETV, reopening of the stoma can be performed. Our findings regarding the frequencies of ventriculostoma closure types and the success rate of redo-ETV in paediatric patients according to ventriculostoma closure type are preliminary and should be verified by future studies.
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Affiliation(s)
- Volkan Etus
- Department of Neurosurgery, Kocaeli University, Kocaeli, Turkey
| | | | - Aykut Gokbel
- Department of Neurosurgery, Derince Training Hospital, Kocaeli, Turkey
| | - Hamza Genc
- Department of Neurosurgery, Kocaeli University, Kocaeli, Turkey
| | | | - Onur Ozgural
- Department of Neurosurgery, Ankara University, Sihhiye, 06100, Ankara, Turkey
| | - Agahan Unlu
- Department of Neurosurgery, Ankara University, Sihhiye, 06100, Ankara, Turkey
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Wang Q, Cheng J, Si Z, Li Q, Hui X, Ju Y. Third ventricle floor bowing: a useful measurement to predict endoscopic third ventriculostomy success in infantile hydrocephalus. Acta Neurochir (Wien) 2020; 162:31-37. [PMID: 31792687 DOI: 10.1007/s00701-019-04133-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2019] [Accepted: 11/04/2019] [Indexed: 02/08/2023]
Abstract
BACKGROUND Preoperative judgment who will benefit from endoscopic third ventriculostomy (ETV) in infantile hydrocephalus remains controversial and no sufficient clue exists. Although ETV success score (ETVSS) is a useful scale in predicting ETV success in hydrocephalus, its efficacy in infants younger than 1 year old has been limited. This study aimed to verify the efficacy of a newly defined sign, "third ventricle floor bowing (TVFB)," in predicting ETV success in infantile hydrocephalus for the first time and discuss the mechanism of this sign and its clinical meanings. METHODS Between January 2013 and April 2018, hydrocephalic infants (age ≤ 12 months) with third ventricle floor bowing were treated endoscopically in the Department of Neurosurgery, West China Hospital. The medical records of these patients were reviewed. Additionally, we undertook a detailed review of the reported data on the treatment of infantile hydrocephalus with endoscopic third ventriculostomy (ETV). RESULTS A total of 42 infants underwent ETV alone in our institution, with a median age of 7.3 ± 3.8 months. Common etiologies included postinfectious (26.2%), arachnoid cyst (14.3%), aqueductal stenosis (11.9%), and congenital condition (11.9%). The complications included seizure (2.4%), CSF leak (2.4%), and subdural effusion (2.4%). During the average follow-up of 21.7 ± 13.1 months, the ETV success rate predicted by third ventricle floor bowing (TVFB) was 71.4%, which was higher than 6-month success rate predicted by the ETVSS (52.3%). However, it was difficult to reach statistical significance (P = 0.072) due to the limited sample size and further studies with larger sample size were needed. CONCLUSIONS Our study suggests TVFB can serve as a useful method for selecting ETV candidates in infantile hydrocephalus preoperatively. And we speculate that good ventricle compliance and pressure difference between the ventricle and subarachnoid space are essential elements in ensuring ETV success.
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Uche EO, Okorie C, Iloabachie I, Amuta DS, Uche NJ. Endoscopic third ventriculostomy (ETV) and ventriculoperitoneal shunt (VPS) in non-communicating hydrocephalus (NCH): comparison of outcome profiles in Nigerian children. Childs Nerv Syst 2018; 34:1683-1689. [PMID: 29860541 DOI: 10.1007/s00381-018-3848-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Accepted: 05/21/2018] [Indexed: 11/24/2022]
Abstract
BACKGROUND Endoscopic third ventriculostomy (ETV) and ventriculo-peritoneal shunt (VPS) although recognized surgical options for non-communicating hydrocephalus have debatable applications. OBJECTIVE We analysed a prospective cohort of age-matched children with non-tumor, non-communicating hydrocephalus treated with the two surgical modalities using clinically measurable parameters. METHODS A single institution analysis of age-matched patients with non-communicating hydrocephalus treated with VPS or ETV over a 3-year period. Occipitofrontal circumference (OFC), milestone, shunt independence as well as complication profiles of patients were recorded and analysed. Mean follow-up period was 1.27 ± 0.19 years 95%CI). Data analysis were performed using SPSS version 15, Chicago, IL. Statistical tests were set at 95% significance level. RESULTS Fifty-five patients were enrolled, 25 patients had ETV, while 30 had VPS. Mean age was 2.3 ± 0.7 years (95% CI) with a range of 3 months to 4.5 years. Aqueductal stenosis was the most common indication. OFC profile decline was significant among the VPS group when compared with ETV group at 3 months follow-up (χ2 = 7.59, df = 1, p < 0.05). There was no difference among the two treatment groups χ2 = 2.47, df = 1, p > 0.05) in milestone profile. Thirteen percent of VPS, compared to (4%) ETV patients, had sepsis (χ2 = 4.59, df = 1 p < 0.05). Ninety-two percent of ETV patients remained shunt free, while 80% of shunted patients achieved ETV independence. Two patients died among the VPS group compared to one patient in the ETV group. CONCLUSION VPS compared to ETV is associated with an earlier milestone and OFC response. ETV is associated with lower rates of sepsis and mortality.
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Affiliation(s)
- Enoch Ogbonnaya Uche
- Neurosurgery Unit, Department of Surgery, UNTH, University of Nigeria Teaching Hospital, Enugu, 40001, Nigeria.
| | - Chukwuemeka Okorie
- Neurosurgery Unit, Department of Surgery, UNTH, University of Nigeria Teaching Hospital, Enugu, 40001, Nigeria
| | - Izuchukwu Iloabachie
- Neurosurgery Unit, Department of Surgery, UNTH, University of Nigeria Teaching Hospital, Enugu, 40001, Nigeria
| | - Dubem S Amuta
- Neurosurgery Unit, Department of Surgery, UNTH, University of Nigeria Teaching Hospital, Enugu, 40001, Nigeria
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Deopujari CE, Karmarkar VS, Shaikh ST. Endoscopic Third Ventriculostomy: Success and Failure. J Korean Neurosurg Soc 2017; 60:306-314. [PMID: 28490157 PMCID: PMC5426452 DOI: 10.3340/jkns.2017.0202.013] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Revised: 03/28/2017] [Accepted: 03/29/2017] [Indexed: 11/27/2022] Open
Abstract
Endoscopic third ventriculostomy (ETV) has now become an accepted mode of hydrocephalus treatment in children. Varying degrees of success for the procedure have been reported depending on the type and etiology of hydrocephalus, age of the patient and certain technical parameters. Review of these factors for predictability of success, complications and validation of success score is presented.
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Affiliation(s)
| | - Vikram S Karmarkar
- Department of Neurosurgery, Bombay Hospital Institute of Medical Science, Mumbai, India
| | - Salman T Shaikh
- Department of Neurosurgery, Bombay Hospital Institute of Medical Science, Mumbai, India
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Weil AG, Fallah A, Chamiraju P, Ragheb J, Bhatia S. Endoscopic third ventriculostomy and choroid plexus cauterization with a rigid neuroendoscope in infants with hydrocephalus. J Neurosurg Pediatr 2016; 17:163-173. [PMID: 26517057 DOI: 10.3171/2015.5.peds14692] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
OBJECT Combining endoscopic third ventriculostomy (ETV) with choroid plexus cauterization (CPC) has been shown to improve the success rate compared with ETV alone in infants (less than 24 months) with hydrocephalus who were treated in developing countries. The authors sought to evaluate the safety and efficacy of this procedure, using a rigid neuroendoscope, in a single North American center, and to assess whether the ETV success score (ETVSS), the CURE Children's Hospital of Uganda ETVSS (CCHU ETVSS), and other pre- and intraoperative variables could predict success. METHODS The authors performed a retrospective review of consecutive ETV/CPC procedures performed using a rigid neuroendoscope to treat infantile hydrocephalus. The infants underwent the procedure at Miami Children's Hospital between January 2007 and 2014, with at least one postoperative follow-up. Duration of follow-up or time to failure of ETV/CPC, the primary outcome measure, was documented. A repeat CSF diversion procedure or death was considered as a failure of ETV/CPC. The time to event was measured using a Kaplan-Meier analysis. The authors analyzed ETVSS, CCHU ETVSS, and pre- and intraoperative variables to determine their suitability to predict success. RESULTS Eighty-five patients (45 boys) with a mean age of 4.3 months (range 1 day to 20 months) underwent ETV/CPC. Etiology included intraventricular hemorrhage of prematurity in 44 patients (51.7%), myelomeningocele (MMC) in 7 (8.2%), congenital aqueductal stenosis in 12 (14.1%), congenital communicating hydrocephalus in 6 (7.1%), Dandy-Walker complex in 6 (7.1%), postinfectious hydrocephalus in 5 (5.8%), and other cause in 5 (5.8%). Six procedure-related complications occurred in 5 (5.8%) patients, including 2 hygromas, 1 CSF leak, and 3 infections. There were 3 mortalities in this cohort. ETV/CPC was successful in 42.1%, 37.7%, and 36.8% of patients at 6, 12, and 24 months follow-up, respectively. The median (95% CI) time to ETV/CPC failure was 4.0 months (0.9-7.1 months). In univariate analyses, both the ETVSS (hazard ratio [HR] 1.03; 95% CI 1.01-1.05; p = 0.004) and CCHU ETVSS (HR 1.48; 95% CI 1.04-2.09; p = .028) were predictive of outcome following ETV/CPC. In multivariate analysis, the presence of prepontine scarring was associated with ETV/CPC failure (HR 0.34; 95% CI 0.19-0.63; p < 0.001). Other variables, such as radiological criteria (prepontine interval, prepontine space, aqueductal stenosis, Third Ventricular Morphology Index) and intraoperative findings (ventriculostomy pulsations, extent of CPC), did not predict outcome. CONCLUSIONS ETV/CPC is a feasible alternative to ETV and ventriculoperitoneal shunt in infants with hydrocephalus. Both the ETVSS and CCHU ETVSS predicted success following ETV/CPC in this single-center North American cohort of patients.
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Affiliation(s)
- Alexander G Weil
- Division of Pediatric Neurosurgery, Department of Neurosurgery, University of Miami Miller School of Medicine, Miami Children's Hospital, Miami, Florida
| | - Aria Fallah
- Division of Pediatric Neurosurgery, Department of Neurosurgery, University of Miami Miller School of Medicine, Miami Children's Hospital, Miami, Florida
| | - Parthasarathi Chamiraju
- Division of Pediatric Neurosurgery, Department of Neurosurgery, University of Miami Miller School of Medicine, Miami Children's Hospital, Miami, Florida
| | - John Ragheb
- Division of Pediatric Neurosurgery, Department of Neurosurgery, University of Miami Miller School of Medicine, Miami Children's Hospital, Miami, Florida
| | - Sanjiv Bhatia
- Division of Pediatric Neurosurgery, Department of Neurosurgery, University of Miami Miller School of Medicine, Miami Children's Hospital, Miami, Florida
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Ndoumbé A, Motah M, Takongmo S. Endoscopic Third Ventriculostomy for Non-Tumor Obstructive Hydrocephalus in Children under Two Years of Age. ACTA ACUST UNITED AC 2015. [DOI: 10.4236/ojmn.2015.53017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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