Trapped fourth ventricle: to stent, shunt, or fenestrate-a systematic review and individual patient data meta-analysis.

Trapped or isolated fourth ventricle (TFV) is a rare but critical neurosurgical condition, mostly occurring in pediatric patients, caused by a blockage of the in- and outlets of the fourth ventricle. The purpose of this study is to review all available data on the treatment options of TFV and to compare their safety, efficacy, and durability. MEDLINE, Embase, and Google Scholar were searched from inception to September 13, 2022, for prospective or retrospective cohorts, case-control studies, case series or case reports, reporting detailing outcomes of TFV patients, treated with an endoscopic-, microsurgical-, shunt placement,- or hybrid approaches to TFV.

NEOnatal Central-venous Line Observational study on Thrombosis (NEOCLOT): evaluation of a national guideline on management of neonatal catheter-related venous thrombosis.

Background: In critically ill (preterm) neonates, catheter-related venous thromboembolism (CVTE) can be a life-threatening complication. Evidence on optimal management in the literature is lacking. In the Netherlands, a consensus-based national management guideline was developed to create uniform CVTE management.