Ventriculogallbladder shunt fracture: bile peritonitis

Ventriculo - Gallbladder shunt

INTRODUCTION

Permanent liquor diversion is associated with a high risk of failure and often requires re-intervention. The ventriculo-gallbladder shunt (VGS) has been recognized as a last-resort alternative for treating hydrocephalus when the peritoneum or other distal sites are no longer suitable for receiving shunts. This article aims to report a case from a neurosurgery referral service in Brazil and review the literature on this issue.

METHODS

A systematic literature review was conducted in accordance with the PRISMA statement. The PubMed, Embase, and Web of Science databases were searched for data screening and extraction. The reported case was conducted with ethical approval from the neurosurgical hospital's ethics committee.

RESULTS

G.B.S, male, 43 years old, no comorbidities, who has been dealing with a 12-year history of hydrocephalus, with post-surgical chronic fungal meningitis. Two years ago, he underwent a ventriculoatrial shunt (VAS) placement due to multiple ventriculoperitoneal shunt (VPS) failures. Endocarditis was suspected, and the VAS was removed. As an alternative, VGS was implanted 6 months ago, and since then, there has been no need for a new system review. The gallbladder has an absorptive capacity of 1500 cc of liquid daily, which is more than the normal daily production of cerebrospinal fluid (CSF). Therefore, it is a good alternative when the ventriculoperitoneal shunt is not feasible due to postsurgical peritoneal adhesions or when there are contraindications for ventriculoatrial shunts.

CONCLUSION

VGS is an alternative for patients who cannot undergo the most common surgical interventions, such as VPS.

Can we consider ventriculo-gallbladder shunt a first-line treatment in selected patients? Case report of a successful management

INTRODUCTION

Ventriculo-gallbladder shunt (VGS) has been recognized as a last-resort alternative to treat hydrocephalus when the peritoneum and/or other distal sites can no longer receive shunts. In some specific conditions, it may be conceded as a first-line treatment.

CASE PRESENTATION

We report the case of a 6-month-old girl with progressive post-hemorrhagic hydrocephalus who presented a concomitant chronic abdominal symptom. Specific investigations ruled out acute infection and led to the diagnosis of chronic appendicitis. Both problems were managed in a one-stage salvage procedure consisting of laparotomy sanctioning to treat the abdominal pathology and seize the opportunity to perform a VGS as a first option since the abdomen is prone to ventriculoperitoneal shunt (VPS) failure.

CONCLUSION

Only few cases have reported the use of VGS as the first option to handle uncommon complex cases due to abdominal or cerebrospinal fluid (CSF) conditions. We wish to draw attention to VGS as an effective procedure not only in children with multiple shunt failures but also as first-line management in some selected cases.

Double ventriculo-gallbladder shunt in the treatment of giant suprasellar arachnoid cyst with secondary hydrocephalus

Ventriculo-gallbladder shunt is described as an effective alternative procedure in the treatment of hydrocephalus. We present the case of a 19-year-old patient diagnosed with suprasellar arachnoid cyst since his childhood and hydrocephalus, with a double shunt; ventriculo peritoneal and peritoneal cyst shunt. After several replacements due to peritoneal failure, he underwent ventriculoatrial shunt, with associated complications and subsequent repositioning to the peritoneum. After new valve dysfunction due to peritoneal complications, ventriculo-gallbladder shunt was proposed as an alternative treatment for this patient, which was safe and effective in resolving the patient's symptoms, and the patient was discharged, maintaining clinical stability in the follow-up more than 2 years later.

Ventriculogallbladder Shunt: Percutaneous Transhepatic Placement of the Distal Catheter

BACKGROUND

Ventriculogallbladder (VGB) shunts are currently placed as a salvage procedure in treatment of hydrocephalus when all other options are exhausted. Although VGB shunts work well when successfully implanted, they are still rarely used because of the technical challenges with the traditional surgical technique.

OBJECTIVE

To implant VGB shunts using a minimally invasive technique that is safer and less technically challenging.

METHODS

We discussed our utilization of a percutaneous transhepatic approach to placement of the distal catheter into the gallbladder as a new technique that offers a solution to the established but surgically demanding current approach. We presented a complex patient with multiple failed shunts who underwent placement of a VGB shunt.

RESULTS

The shunt was successfully placed and did not incur any complications or require any revisions in 5 yr.

CONCLUSION

Given the safety and ease of this minimally invasive approach, we believe percutaneous transhepatic approach in VGB shunts should be considered as a reasonable option in patients with complex hydrocephalus.

Evaluation of the ventriculocholecystic shunt-an overview of present practice in adult and pediatric hydrocephalus

In the context of hydrocephalus, there are a multitude of therapeutic options that can be explored in order to improve patient outcomes. Although the peritoneum is the current elected clinical solution, various receptacles have been utilized when experiencing contraindications. Along with the ventriculoatrial or ventriculopleural, the ventriculocholecystic shunt was also described as an alternative. In order to make a decision on a place for drainage, the surgeon must be knowledgeable on details from modern literature. The main target of this review was to summarize the currently available information on this topic and assess the status of the gallbladder as a viable option for cerebrospinal fluid diversion.

From the heart to the bladder-particularities of ventricular shunt topography and the current status of cerebrospinal fluid diversion sites

Hydrocephalus represents the pathological elevation of cerebrospinal fluid (CSF) levels as a consequence of various embryological or acquired defects. Although the classic method of treatment is by means of diverting the CSF from the ventricular system towards the peritoneum, there are other sites of diversion that have proven their efficiency through time, in the context of complications related to the more common option of intraperitoneal insertion. The aim of the review is to assess and organize a database of all the types of shunt locations from the oldest shunt attempts until present, using Pubmed and Medline and to underline the particularities related to technique, indications, complications and associated epidemiological background. Current literature reveals up to 36 sites of diversion of CSF with a diverse topography varying from cephalic regions such as venous sinuses or mastoid bone, thoracic elements such as the heart or the pleura and abdominopelvic segments such as the peritoneum or the urinary bladder. Several atypical locations were studied such as the fallopian and intestinal shunts. Although ventriculoperitoneal and ventriculoatrial shunts are the most commonly used shunts today, there are some systems such as the ventriculosinusal and ventriculolymphatic shunts that prove to be equally as efficient. The successful treatment of hydrocephalus requires a complete comprehension of the indications and therapeutic options and a reliable evaluation of the risks and possible complications. The profile of cerebral ventricular shunts is highly dynamic and the spectrum of cerebrospinal fluid diversion offers multiple solutions in the benefit of the patient.