Anti-Inflammatory Drug Therapy in Aneurysmal Subarachnoid Hemorrhage: A Systematic Review and Meta-Analysis of Prospective Randomized and Placebo-Controlled Trials

Emerging evidence suggests that neuroinflammation may play a potential role in aneurysmal subarachnoid hemorrhage (aSAH). We aim to analyze the influence of anti-inflammatory therapy on survival and outcome in aSAH. Eligible randomized placebo-controlled prospective trials (RCTs) were searched in Pu...

Full description

Bibliographic Details
Main Authors: Johannes Wach, Martin Vychopen, Agi Güresir, Erdem Güresir
Format: Article
Language:English
Published: MDPI AG 2023-06-01
Series:Journal of Clinical Medicine
Subjects:
Online Access:https://www.mdpi.com/2077-0383/12/12/4165
_version_ 1797594054402244608
author Johannes Wach
Martin Vychopen
Agi Güresir
Erdem Güresir
author_facet Johannes Wach
Martin Vychopen
Agi Güresir
Erdem Güresir
author_sort Johannes Wach
collection DOAJ
description Emerging evidence suggests that neuroinflammation may play a potential role in aneurysmal subarachnoid hemorrhage (aSAH). We aim to analyze the influence of anti-inflammatory therapy on survival and outcome in aSAH. Eligible randomized placebo-controlled prospective trials (RCTs) were searched in PubMed until March 2023. After screening the available studies for inclusion and exclusion criteria, we strictly extracted the main outcome measures. Dichotomous data were determined and extracted by odds ratio (OR) with 95% confidence intervals (CIs). Neurological outcome was graded using the modified Rankin Scale (mRS). We created funnel plots to analyze publication bias. From 967 articles identified during the initial screening, we included 14 RCTs in our meta-analysis. Our results illustrate that anti-inflammatory therapy yields an equivalent probability of survival compared to placebo or conventional management (OR: 0.81, 95% CI: 0.55–1.19, <i>p</i> = 0.28). Generally, anti-inflammatory therapy trended to be associated with a better neurologic outcome (mRS ≤ 2) compared to placebo or conventional treatment (OR: 1.48, 95% CI: 0.95–2.32, <i>p</i> = 0.08). Our meta-analysis showed no increased mortality form anti-inflammatory therapy. Anti-inflammatory therapy in aSAH patients tends to improve the neurological outcome. However, multicenter, rigorous, designed, prospective randomized studies are still needed to investigate the effect of fighting inflammation in improving neurological functioning after aSAH.
first_indexed 2024-03-11T02:18:14Z
format Article
id doaj.art-472dcaaa5bd444a88ad9bb7f68276def
institution Directory Open Access Journal
issn 2077-0383
language English
last_indexed 2024-03-11T02:18:14Z
publishDate 2023-06-01
publisher MDPI AG
record_format Article
series Journal of Clinical Medicine
spelling doaj.art-472dcaaa5bd444a88ad9bb7f68276def2023-11-18T11:01:52ZengMDPI AGJournal of Clinical Medicine2077-03832023-06-011212416510.3390/jcm12124165Anti-Inflammatory Drug Therapy in Aneurysmal Subarachnoid Hemorrhage: A Systematic Review and Meta-Analysis of Prospective Randomized and Placebo-Controlled TrialsJohannes Wach0Martin Vychopen1Agi Güresir2Erdem Güresir3Department of Neurosurgery, University Hospital Leipzig, 04103 Leipzig, GermanyDepartment of Neurosurgery, University Hospital Leipzig, 04103 Leipzig, GermanyDepartment of Neurosurgery, University Hospital Leipzig, 04103 Leipzig, GermanyDepartment of Neurosurgery, University Hospital Leipzig, 04103 Leipzig, GermanyEmerging evidence suggests that neuroinflammation may play a potential role in aneurysmal subarachnoid hemorrhage (aSAH). We aim to analyze the influence of anti-inflammatory therapy on survival and outcome in aSAH. Eligible randomized placebo-controlled prospective trials (RCTs) were searched in PubMed until March 2023. After screening the available studies for inclusion and exclusion criteria, we strictly extracted the main outcome measures. Dichotomous data were determined and extracted by odds ratio (OR) with 95% confidence intervals (CIs). Neurological outcome was graded using the modified Rankin Scale (mRS). We created funnel plots to analyze publication bias. From 967 articles identified during the initial screening, we included 14 RCTs in our meta-analysis. Our results illustrate that anti-inflammatory therapy yields an equivalent probability of survival compared to placebo or conventional management (OR: 0.81, 95% CI: 0.55–1.19, <i>p</i> = 0.28). Generally, anti-inflammatory therapy trended to be associated with a better neurologic outcome (mRS ≤ 2) compared to placebo or conventional treatment (OR: 1.48, 95% CI: 0.95–2.32, <i>p</i> = 0.08). Our meta-analysis showed no increased mortality form anti-inflammatory therapy. Anti-inflammatory therapy in aSAH patients tends to improve the neurological outcome. However, multicenter, rigorous, designed, prospective randomized studies are still needed to investigate the effect of fighting inflammation in improving neurological functioning after aSAH.https://www.mdpi.com/2077-0383/12/12/4165intracranial aneurysmtreatmentsubarachnoid hemorrhagevasospasmdelayed ischemic neurological deficit
spellingShingle Johannes Wach
Martin Vychopen
Agi Güresir
Erdem Güresir
Anti-Inflammatory Drug Therapy in Aneurysmal Subarachnoid Hemorrhage: A Systematic Review and Meta-Analysis of Prospective Randomized and Placebo-Controlled Trials
Journal of Clinical Medicine
intracranial aneurysm
treatment
subarachnoid hemorrhage
vasospasm
delayed ischemic neurological deficit
title Anti-Inflammatory Drug Therapy in Aneurysmal Subarachnoid Hemorrhage: A Systematic Review and Meta-Analysis of Prospective Randomized and Placebo-Controlled Trials
title_full Anti-Inflammatory Drug Therapy in Aneurysmal Subarachnoid Hemorrhage: A Systematic Review and Meta-Analysis of Prospective Randomized and Placebo-Controlled Trials
title_fullStr Anti-Inflammatory Drug Therapy in Aneurysmal Subarachnoid Hemorrhage: A Systematic Review and Meta-Analysis of Prospective Randomized and Placebo-Controlled Trials
title_full_unstemmed Anti-Inflammatory Drug Therapy in Aneurysmal Subarachnoid Hemorrhage: A Systematic Review and Meta-Analysis of Prospective Randomized and Placebo-Controlled Trials
title_short Anti-Inflammatory Drug Therapy in Aneurysmal Subarachnoid Hemorrhage: A Systematic Review and Meta-Analysis of Prospective Randomized and Placebo-Controlled Trials
title_sort anti inflammatory drug therapy in aneurysmal subarachnoid hemorrhage a systematic review and meta analysis of prospective randomized and placebo controlled trials
topic intracranial aneurysm
treatment
subarachnoid hemorrhage
vasospasm
delayed ischemic neurological deficit
url https://www.mdpi.com/2077-0383/12/12/4165
work_keys_str_mv AT johanneswach antiinflammatorydrugtherapyinaneurysmalsubarachnoidhemorrhageasystematicreviewandmetaanalysisofprospectiverandomizedandplacebocontrolledtrials
AT martinvychopen antiinflammatorydrugtherapyinaneurysmalsubarachnoidhemorrhageasystematicreviewandmetaanalysisofprospectiverandomizedandplacebocontrolledtrials
AT agiguresir antiinflammatorydrugtherapyinaneurysmalsubarachnoidhemorrhageasystematicreviewandmetaanalysisofprospectiverandomizedandplacebocontrolledtrials
AT erdemguresir antiinflammatorydrugtherapyinaneurysmalsubarachnoidhemorrhageasystematicreviewandmetaanalysisofprospectiverandomizedandplacebocontrolledtrials