Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery
-
Endoscopic third ventriculostomy (ETV) is a viable alternative to CSF shunting in hydrocephalic patients and is used with varying degrees of success dependent on age and etiology. The purpose of this meta-analysis is to analyze data on ETV and ETV/CPC (choroid plexus cauterization) outcomes in hopes of providing a clear understanding of their limitations in patients with hydrocephalus due to hemorrhage, infection, Dandy-Walker malformation, or neural tube disorders. ⋯ ETV is a valid treatment for hydrocephalus of any etiology. There exists a small difference in success rates between infection, hemorrhage, and neural tube disorders, though not enough to discount ETV for these etiologies. Initial data utilizing ETV/CPC are promising, and additional studies will need to be done to verify such results.
-
Endoscopic third ventriculostomy is an established method for treating hydrocephalus. The third ventriculostomy site is considered a safe area that can be disrupted during surgical endoscopic procedures. The question of the clinical consequences of an apparently unavoidable injury to the floor of the third ventricle has been sporadically addressed in the literature. The aim of this study is to describe our anatomical and operative findings during endoscopic procedures performed in fluorescent mode after intravenous fluorescein injection and address the possible role of fluorescein-enhanced visualization of the median eminence as an accessory tool in order to partially spare this functional structure when performing ventriculostomy. ⋯ Tailoring fluorescence-guided ventriculostomy is a feasible way of trying to preserve the median eminence and may have implications for the site and safety of this common surgical procedure.
-
The advances in shunt valve technology towards modern adjustable differential pressure (DP) valves and adjustable gravitational assisted valves result in an increasing complexity of therapeutical options. Modern telemetric intracranial pressure (ICP) sensors may be helpful in their application for diagnostic purposes in shunt therapy. We present our first experiences on telemetric ICP-guided valve adjustments in cases with the combination of an adjustable DP valve and adjustable gravitational unit. ⋯ The combination of adjustability in the differential pressure valve and the gravitational unit reveals a complex combination which may be difficult to adapt only according to clinical information. Telemetric ICP-guided valve adjustments seem to be a promising tool as an objective measure according to different body positions. Further investigations are needed to select the patients for these costly implants.
-
Observational Study
The use of handheld near-infrared device (Infrascanner)for detecting intracranial haemorrhages in children with minor head injury.
A handheld device using near-infrared technology(Infrascanner) has shown good accuracy for detection of traumatic intracranial haemorrhages in adults. This study aims to determine the feasibility of use of Infrascanner in children with minor head injury (MHI) in the Emergency Department(ED). Secondary aim was to assess its potential usefulness to reduce CT scan rate. ⋯ Infrascanner seems an easy-to-use tool for children presenting to the ED following a MHI, given the high completion rate and short time to completion. Our preliminary results suggest that Infrascanner is worthy of further investigation as a potential tool to decrease the CT scan rate in children with MHI.
-
Comparative Study
Pediatric intracranial arachnoid cysts: comparative effectiveness of surgical treatment options.
A variety of surgical approaches for the treatment of pediatric intracranial arachnoid cysts exist. In an effort to identify the optimal surgical treatment for this disorder, we developed a decision analytic model to evaluate outcomes of four surgical approaches in children. These included open craniotomy for cyst excision, open craniotomy for cyst fenestration, endoscopic cyst fenestration, and cystoperitoneal shunting. ⋯ Overall quality of life is comparable between patients undergoing open craniotomy for cyst excision or fenestration, endoscopic fenestration, and cystoperitoneal shunting up to 5 years after surgery. While each approach offers unique advantages and disadvantages, an individualized treatment strategy should be employed in the setting of surgical outcome equipoise.