Technical description of a novel device for external ventricular drainage in neonatal and pediatric patients: Results from a single referral center experience.
Anti-displacement device
Catheter pull-out
Cerebrospinal fluid infection
External ventricular drain
Hydrocephalus
Journal
Clinical neurology and neurosurgery
ISSN: 1872-6968
Titre abrégé: Clin Neurol Neurosurg
Pays: Netherlands
ID NLM: 7502039
Informations de publication
Date de publication:
02 2022
02 2022
Historique:
received:
24
06
2021
revised:
10
10
2021
accepted:
15
12
2021
pubmed:
2
1
2022
medline:
5
4
2022
entrez:
1
1
2022
Statut:
ppublish
Résumé
Since external ventricular drainage (EVD) related infections are usually due to skin flora, an extradural intra/extra-cranial accessory device, developed for pediatric patients under three years of age undergoing EVD positioning, is described. The aim of this paper is to provide technical description of this device, underlining the possibility to reduce infective risk and to prevent EVD dislocation. Patients undergoing A-D device EVD placement between 1990 and 2017 at authors' institution were retrospectively considered. The device was made of a fully MRI-compatible inert material (Ketron-Peek-1000), composed of two pieces securely fixable to the skull, bridging the catheter directly from the epidural space to the extracranial space without letting it come in contact with the skin. A total number of 350 patients were considered. The mean age was 1.4 years, being the youngest patient a newborn of 25 weeks of gestational age. Mean time of EVD maintenance was 45 days, ranging from 21 to 81 days. 2 cases (0.6%) of EVD related infections were reported, while, pull-out of the ventricular catheter occurred in 3 cases (0.9%). No cases of bone fractures related to the clamp effect provided by A-D device were reported in the series CONCLUSIONS: This device could represent a safe and feasible option to reduce EVD related infections and catheter pull-out in pediatric patients. The encouraging results could strength the aim of the device to allow safer and longer length of CSF drainage. Moreover, the fully MRI-compatible nature and its non-magnetic properties allow to use it with neuronavigation systems.
Sections du résumé
BACKGROUND
Since external ventricular drainage (EVD) related infections are usually due to skin flora, an extradural intra/extra-cranial accessory device, developed for pediatric patients under three years of age undergoing EVD positioning, is described. The aim of this paper is to provide technical description of this device, underlining the possibility to reduce infective risk and to prevent EVD dislocation.
METHODS
Patients undergoing A-D device EVD placement between 1990 and 2017 at authors' institution were retrospectively considered. The device was made of a fully MRI-compatible inert material (Ketron-Peek-1000), composed of two pieces securely fixable to the skull, bridging the catheter directly from the epidural space to the extracranial space without letting it come in contact with the skin.
RESULTS
A total number of 350 patients were considered. The mean age was 1.4 years, being the youngest patient a newborn of 25 weeks of gestational age. Mean time of EVD maintenance was 45 days, ranging from 21 to 81 days. 2 cases (0.6%) of EVD related infections were reported, while, pull-out of the ventricular catheter occurred in 3 cases (0.9%). No cases of bone fractures related to the clamp effect provided by A-D device were reported in the series CONCLUSIONS: This device could represent a safe and feasible option to reduce EVD related infections and catheter pull-out in pediatric patients. The encouraging results could strength the aim of the device to allow safer and longer length of CSF drainage. Moreover, the fully MRI-compatible nature and its non-magnetic properties allow to use it with neuronavigation systems.
Identifiants
pubmed: 34973652
pii: S0303-8467(21)00629-6
doi: 10.1016/j.clineuro.2021.107100
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
107100Informations de copyright
Copyright © 2021 Elsevier B.V. All rights reserved.