Evidence map›Paper›PMID 35509546›Full record

ReviewSurgical neurology international2022

Equiosmolar hypertonic saline and mannitol for brain relaxation in patients undergoing supratentorial tumor surgery: A systematic review and meta-analysis.

Ahmed S Abdulhamid, Abdullah A Ghaddaf, Abdullah F Bokhari, Yasir A Alghamdi, Mohammed F Alhakami, Ahmad Khalid Alaboud, Ahmed Lary

Open access · hybridAbstract readReview
In one paragraph

Review in Surgical neurology international, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.2field-weighted citation impact, top 20% 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 10 citations in OpenAlex.

  1. Observational
  2. Review
  3. Outcomes of Extended Middle Fossa Approach for Petroclival Tumors in the Elderly.Journal of neurological surgery. Part B, Skull base · 2024
    Article
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

7 authors at 2 institutions in 1 country.

Ahmed S AbdulhamidCollege of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Makkah.
Abdullah A GhaddafCollege of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Makkah.
Abdullah F BokhariCollege of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Makkah.
Yasir A AlghamdiCollege of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Makkah.
Mohammed F AlhakamiCollege of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Makkah.
Ahmad Khalid AlaboudCollege of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Makkah.
Ahmed LaryDepartment of Neurosurgery, King Abdulaziz Medical City, National Guard Health Affairs, Jeddah, Makkah, Saudi Arabia.
King Abdullah International Medical Research Center · SAKing Saud bin Abdulaziz University for Health Sciences · SA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Hypertonic saline (HS) and mannitol are hyperosmolar agents that are usually used to reduce intracranial pressure (ICP) and provide a satisfactory brain relaxation. The aim of the study was to perform a systematic review and meta-analysis to compare the efficacy of HS and mannitol on brain relaxation intraoperatively in patient undergoing craniotomies for supra-tentorial brain tumors. Methods: A systematic review and meta-analysis of randomized control trials. We included randomized control trials that compared equiosmolar HS and mannitol in supratentorial tumors craniotomies and reported at least one of the following outcomes: degree of brain relaxation, ICP, central venous pressure, mean arterial pressure, perioperative fluid input, urine output, Na+ levels, and K+ levels. We searched Medline, Cochrane Central Register of Controlled Trials, and Embase using MESH terms and keywords. The bibliographic references of included studies and trial registries were also searched. Results: Seven articles were included. The degree brain of relaxation was comparable across the two groups with slight tendency toward HS (RR = 1.13, 95% CI 0.99-1.29; Conclusion: Both HS and mannitol are associated with satisfactory brain relaxation with a non-statistically significant tendency for HS to achieve better relaxation scores with mannitol resulting in higher urine output while HS with higher Na

Indexed as

Brain relaxationHypertonic salineMannitol

Identifiers

PMID35509546
PMCPMC9062934
OpenAlexW4220662902

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
Read underepoch 390

Registered trials

None linked

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.