Evidence map›Paper›PMID 35365172›Full record

ReviewFluids and barriers of the CNS2022

Mechanisms of neuroinflammation in hydrocephalus after intraventricular hemorrhage: a review.

Katherine G Holste, Fan Xia, Fenghui Ye, Richard F Keep, Guohua Xi

Registry-linked trialOpen access · goldAbstract readReview
In one paragraph

Review in Fluids and barriers of the CNS, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07662174 (VENTURE-PHH), which is not on this map. Cited by 60 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed, 3 pooled it
8.7field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT07662174 phase1 / phase2not yet recruitingnot on this mapstarted 2027, after this paper: background citation

VENTURE-PHH: Ventricular mTOR Inhibition to Prevent Hydrocephalus After Brain Hemorrhage

TypeinterventionalSponsorMassachusetts General HospitalRan2027 to 2027Enrolled15ConditionsPost-hemorrhagic Hydrocephalus (PHH)ArmsSirolimus (Rapamune®)
3 · Its place in the literature

Who cites it

60 citing papers in PubMed, 3 syntheses or guidelines pooled it, 96 citations in OpenAlex.

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  17. Frontiers in genetics · 2026
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 2 countries.

Katherine G HolsteDepartment of Neurosurgery, University of Michigan, 3470 Taubman Center, 1500 E. Medical Center Dr, Ann Arbor, MI, 48109-5338, USA. holsteka@med.umich.edu.
Fan XiaDepartment of Neurosurgery, University of Michigan, 3470 Taubman Center, 1500 E. Medical Center Dr, Ann Arbor, MI, 48109-5338, USA.
Fenghui YeDepartment of Neurosurgery, University of Michigan, 3470 Taubman Center, 1500 E. Medical Center Dr, Ann Arbor, MI, 48109-5338, USA.
Richard F KeepDepartment of Neurosurgery, University of Michigan, 3470 Taubman Center, 1500 E. Medical Center Dr, Ann Arbor, MI, 48109-5338, USA.
Guohua XiDepartment of Neurosurgery, University of Michigan, 3470 Taubman Center, 1500 E. Medical Center Dr, Ann Arbor, MI, 48109-5338, USA. guohuaxi@umich.edu.
A. Alfred Taubman Health Care Center · USSichuan University · CNUniversity of Michigan–Ann Arbor · US

Funding

Experimental Cerebral Hemorrhage: Mechanisms and TherapiesR35NS116786 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI XI, GUOHUA · 2020 to 2024
$5.2M
Early hematoma lysis and hemoglobin toxicity in intracerebral hemorrhageR01NS106746 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI KEEP, RICHARD F · 2018 to 2022
$2.5M
Targeting CD47 to aid in clearing intracerebral hemorrhagesR01NS096917 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI HUA, YA, XI, GUOHUA · 2016 to 2020
$1.7M
NIH HHS NS-096917NINDS NIH HHS R01 NS096917NINDS NIH HHS R01 NS106746NINDS NIH HHS R35 NS116786
6 · The paper itself

Abstract

Intraventricular hemorrhage (IVH) is a significant cause of morbidity and mortality in both neonatal and adult populations. IVH not only causes immediate damage to surrounding structures by way of mass effect and elevated intracranial pressure; the subsequent inflammation causes additional brain injury and edema. Of those neonates who experience severe IVH, 25-30% will go on to develop post-hemorrhagic hydrocephalus (PHH). PHH places neonates and adults at risk for white matter injury, seizures, and death. Unfortunately, the molecular determinants of PHH are not well understood. Within the past decade an emphasis has been placed on neuroinflammation in IVH and PHH. More information has come to light regarding inflammation-induced fibrosis and cerebrospinal fluid hypersecretion in response to IVH. The aim of this review is to discuss the role of neuroinflammation involving clot-derived neuroinflammatory factors including hemoglobin/iron, peroxiredoxin-2 and thrombin, as well as macrophages/microglia, cytokines and complement in the development of PHH. Understanding the mechanisms of neuroinflammation after IVH may highlight potential novel therapeutic targets for PHH.

Indexed as

HydrocephalusNeuroinflammatory DiseasesAdultCerebral HemorrhageHumansInfant, NewbornInfant, PrematureMicrogliaComplementIntraventricular hemorrhageMacrophagesMicrogliaNeuroinflammationPosthemorrhagic hydrocephalus

Identifiers

PMID35365172
PMCPMC8973639
OpenAlexW4221119169

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.