Pediatric hydrocephalus: systematic literature review and evidence-based guidelines. Part 5: Effect of valve type on cerebrospinal fluid shunt efficacy

2014 ◽  
Vol 14 (Supplement_1) ◽  
pp. 35-43 ◽  
Author(s):  
Lissa C. Baird ◽  
Catherine A. Mazzola ◽  
Kurtis I. Auguste ◽  
Paul Klimo ◽  
Ann Marie Flannery

Object The objective of this systematic review was to examine the existing literature to compare differing shunt components used to treat hydrocephalus in children, find whether there is a superior shunt design for the treatment of pediatric hydrocephalus, and make evidence-based recommendations for the selection of shunt implants when placing shunts. Methods Both the US National Library of Medicine PubMed/MEDLINE database and the Cochrane Database of Systematic Reviews were queried using MeSH headings and key words chosen to identify publications comparing the use of shunt implant components. Abstracts of these publications were reviewed, after which studies meeting the inclusion criteria were selected. An evidentiary table was compiled summarizing the selected articles and quality of evidence. These data were then analyzed by the Pediatric Hydrocephalus Systematic Review and Evidence-Based Guidelines Task Force to consider evidence-based treatment recommendations. Results Two hundred sixty-nine articles were identified using the search parameters, and 43 articles were recalled for full-text review. Of these, 22 papers met the study criteria for a comparison of shunt components and were included in the evidentiary table. The included studies consisted of 1 Class I study, 11 Class II studies, and 10 Class III studies. The remaining 21 articles were excluded. Conclusions An analysis of the evidence did not demonstrate a clear advantage for any specific shunt component, mechanism, or valve design over another. Recommendation: There is insufficient evidence to demonstrate an advantage for one shunt hardware design over another in the treatment of pediatric hydrocephalus. Current designs described in the evidentiary tables are all treatment options. Strength of Recommendation: Level I, high degree of clinical certainty. Recommendation: There is insufficient evidence to recommend the use of a programmable valve versus a nonprogrammable valve. Programmable and nonprogrammable valves are both options for the treatment of pediatric hydrocephalus. Strength of Recommendation: Level II, moderate degree of clinical certainty.

2014 ◽  
Vol 14 (Supplement_1) ◽  
pp. 30-34 ◽  
Author(s):  
David D. Limbrick ◽  
Lissa C. Baird ◽  
Paul Klimo ◽  
Jay Riva-Cambrin ◽  
Ann Marie Flannery

Object The objective of this systematic review was to examine the existing literature comparing CSF shunts and endoscopic third ventriculostomy (ETV) for the treatment of pediatric hydrocephalus and to make evidence-based recommendations regarding the selection of surgical technique for this condition. Methods Both the US National Library of Medicine and the Cochrane Database of Systematic Reviews were queried using MeSH headings and key words specifically chosen to identify published articles detailing the use of CSF shunts and ETV for the treatment of pediatric hydrocephalus. Articles meeting specific criteria that had been determined a priori were examined, and data were abstracted and compiled in evidentiary tables. These data were then analyzed by the Pediatric Hydrocephalus Systematic Review and Evidence-Based Guidelines Task Force to consider treatment recommendations based on the evidence. Results Of the 122 articles identified using optimized search parameters, 52 were recalled for full-text review. One additional article, originally not retrieved in the search, was also reviewed. Fourteen articles met all study criteria and contained comparative data on CSF shunts and ETV. In total, 6 articles (1 Class II and 5 Class III) were accepted for inclusion in the evidentiary table; 8 articles were excluded for various reasons. The tabulated evidence supported the evaluation of CSF shunts versus ETV. Conclusions Cerebrospinal fluid shunts and ETV demonstrated equivalent outcomes in the clinical etiologies studied. Recommendation: Both CSF shunts and ETV are options in the treatment of pediatric hydrocephalus. Strength of Recommendation: Level II, moderate clinical certainty.


2014 ◽  
Vol 14 (Supplement_1) ◽  
pp. 24-29 ◽  
Author(s):  
Ann Marie Flannery ◽  
Ann-Christine Duhaime ◽  
Mandeep S. Tamber ◽  
Joanna Kemp

Object This systematic review was undertaken to answer the following question: Do technical adjuvants such as ventricular endoscopic placement, computer-assisted electromagnetic guidance, or ultrasound guidance improve ventricular shunt function and survival? Methods The US National Library of Medicine PubMed/MEDLINE database and the Cochrane Database of Systematic Reviews were queried using MeSH headings and key words specifically chosen to identify published articles detailing the use of cerebrospinal fluid shunts for the treatment of pediatric hydrocephalus. Articles meeting specific criteria that had been delineated a priori were then examined, and data were abstracted and compiled in evidentiary tables. These data were then analyzed by the Pediatric Hydrocephalus Systematic Review and Evidence-Based Guidelines Task Force to consider evidence-based treatment recommendations. Results The search yielded 163 abstracts, which were screened for potential relevance to the application of technical adjuvants in shunt placement. Fourteen articles were selected for full-text review. One additional article was selected during a review of literature citations. Eight of these articles were included in the final recommendations concerning the use of endoscopy, ultrasonography, and electromagnetic image guidance during shunt placement, whereas the remaining articles were excluded due to poor evidence or lack of relevance. The evidence included 1 Class I, 1 Class II, and 6 Class III papers. An evidentiary table of relevant articles was created. Conclusions Recommendation: There is insufficient evidence to recommend the use of endoscopic guidance for routine ventricular catheter placement. Strength of Recommendation: Level I, high degree of clinical certainty. Recommendation: The routine use of ultrasound-assisted catheter placement is an option. Strength of Recommendation: Level III, unclear clinical certainty. Recommendation: The routine use of computer-assisted electromagnetic (EM) navigation is an option. Strength of Recommendation: Level III, unclear clinical certainty.


2014 ◽  
Vol 14 (Supplement_1) ◽  
pp. 3-7 ◽  
Author(s):  
Ann Marie Flannery ◽  
Laura Mitchell

This clinical systematic review of and evidence-based guidelines for the treatment of pediatric hydrocephalus were developed by a physician volunteer task force. They are provided as an educational tool based on an assessment of current scientific and clinical information as well as accepted approaches to treatment. They are not intended to be a fixed protocol, because some patients may require more or less treatment. In Part 1, the authors introduce the reader to the complex topic of hydrocephalus and the lack of consensus on its appropriate treatment. The authors describe the development of the Pediatric Hydrocephalus Systematic Review and Evidence-Based Guidelines Task Force charged with reviewing the literature and recommending treatments for hydrocephalus, and they set out the basic methodology used throughout the specific topics covered in later chapters.


Neurosurgery ◽  
2020 ◽  
Vol 87 (6) ◽  
pp. 1071-1075
Author(s):  
David F Bauer ◽  
Lissa C Baird ◽  
Paul Klimo ◽  
Catherine A Mazzola ◽  
Dimitrios C Nikas ◽  
...  

ABSTRACT BACKGROUND The Congress of Neurological Surgeons reviews its guidelines according to the Institute of Medicine's recommended best practice of reviewing guidelines every 5 yrs. The authors performed a planned 5-yr review of the medical literature used to develop the “Pediatric hydrocephalus: systematic literature review and evidence-based guidelines” and determined the need for an update to the original guideline based on new available evidence. OBJECTIVE To perform an update to include the current medical literature for the “Pediatric hydrocephalus: systematic literature review and evidence-based guidelines”, originally published in 2014. METHODS The Guidelines Task Force used the search terms and strategies consistent with the original guidelines to search PubMed and Cochrane Central for relevant literature published between March 2012 and November 2019. The same inclusion/exclusion criteria were also used to screen abstracts and to perform the full-text review. Full text articles were then reviewed and when appropriate, included as evidence and recommendations were added or changed accordingly. RESULTS A total of 41 studies yielded by the updated search met inclusion criteria and were included in this update. CONCLUSION New literature resulting from the update yielded a new recommendation in Part 2, which states that neuro-endoscopic lavage is a feasible and safe option for the removal of intraventricular clots and may lower the rate of shunt placement (Level III). Additionally a recommendation in part 7 of the guideline now states that antibiotic-impregnated shunt tubing reduces the risk of shunt infection compared with conventional silicone hardware and should be used for children who require placement of a shunt (Level I). <https://www.cns.org/guidelines/browse-guidelines-detail/pediatric-hydrocephalus-guideline>


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