Evidence map›Paper›PMID 38137401›Full record

ReviewBiomedicines2023

Plasma Exchange versus Intravenous Immunoglobulin in Worsening Myasthenia Gravis: A Systematic Review and Meta-Analysis with Special Attention to Faster Relapse Control.

Mark Pavlekovics, Marie Anne Engh, Katalin Lugosi, Laszlo Szabo, Peter Hegyi, Tamas Terebessy, Gabor Csukly, Zsolt Molnar, Zsolt Illes, Gabor Lovas

Open access · goldAbstract readReview
In one paragraph

Review in Biomedicines, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 3 pooled it
3.9field-weighted citation impact, top 6% 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

11 citing papers in PubMed, 3 syntheses or guidelines pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Immunoglobulin for myasthenia gravis.The Cochrane database of systematic reviews · 2025
    Pooled it
  3. Pooled it
  4. Trial
  5. Case With Refractory Myasthenia Gravis Caused by Pembrolizumab.Journal of community hospital internal medicine perspectives · 2025
    Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Review
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

10 authors at 2 institutions in 2 countries.

Mark PavlekovicsCenter for Translational Medicine, Semmelweis University, Üllöi út 26, 1085 Budapest, Hungary.ORCID 0000-0002-5237-8799
Marie Anne EnghCenter for Translational Medicine, Semmelweis University, Üllöi út 26, 1085 Budapest, Hungary.ORCID 0000-0003-4269-5130
Katalin LugosiCenter for Translational Medicine, Semmelweis University, Üllöi út 26, 1085 Budapest, Hungary.
Laszlo SzaboCenter for Translational Medicine, Semmelweis University, Üllöi út 26, 1085 Budapest, Hungary.
Peter HegyiCenter for Translational Medicine, Semmelweis University, Üllöi út 26, 1085 Budapest, Hungary.
Tamas TerebessyCenter for Translational Medicine, Semmelweis University, Üllöi út 26, 1085 Budapest, Hungary.
Gabor CsuklyCenter for Translational Medicine, Semmelweis University, Üllöi út 26, 1085 Budapest, Hungary.
Zsolt MolnarCenter for Translational Medicine, Semmelweis University, Üllöi út 26, 1085 Budapest, Hungary.ORCID 0000-0002-1468-4058
Zsolt IllesDepartment of Neurology, Odense University Hospital, Winslows Vej 4, 5000 Odense, Denmark.ORCID 0000-0001-9655-0450
Gabor LovasCenter for Translational Medicine, Semmelweis University, Üllöi út 26, 1085 Budapest, Hungary.
Semmelweis University · HUUniversity of Southern Denmark · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Currently used rescue interventions to prevent rapid myasthenic deterioration are plasma exchange (PLEX) and intravenous immunoglobulin (IVIG). We investigated the evidence to determine whether the two methods were interchangeable or whether one was superior to the other. This review was registered on PROSPERO (CRD42021285985). Only randomized controlled trials (RCTs) comparing the efficacy and safety of PLEX and IVIG in patients with moderate-to-severe myasthenia gravis (MG) were included. Five major databases were systematically searched (PubMed, CENTRAL, Embase, Scopus, and Web of Science). Odds ratios (OR) with 95% confidence intervals (CI) were calculated for adverse events and mean differences (MD) for changes in quantitative myasthenia gravis scores (QMG). Three RCTs met the inclusion criteria. Two investigating 114 patients in total were eligible for meta-analysis to analyze efficacy and safety. For the change in QMG score, the MD was -2.8 (95% CI: -5.614-0.113), with PLEX performing better. For adverse events, an OR of 1.04 was found (95% CI: 0.25-4.27). This study demonstrated a low risk of bias in evaluating treatment efficacy but indicated a high risk of bias in assessing procedural safety outcomes. Although the results did not show any significant difference, there was a tendency indicating faster efficacy of PLEX in the first two weeks of treatment. In such a critical clinical condition, this tendency may be clinically meaningful, but further studies should clarify this benefit.

Indexed as

intravenous immunoglobulinmeta-analysismyasthenia gravisplasma exchangerelapse

Identifiers

PMID38137401
PMCPMC10740589
OpenAlexW4389130558

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.