Evidence map›Paper›PMID 36592291›Full record

ReviewActa neurologica Belgica2023

Minimal symptom expression achievement over time in generalized myasthenia gravis.

Akiyuki Uzawa, Yukiko Ozawa, Manato Yasuda, Yosuke Onishi, Hiroyuki Akamine, Satoshi Kuwabara

Abstract readReview
PubMed Publisher
In one paragraph

Review in Acta neurologica Belgica, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

12 citing papers in PubMed, 17 citations in OpenAlex.

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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

6 authors at 1 institution in 1 country.

Akiyuki UzawaDepartment of Neurology, Graduate School of Medicine, Chiba University, 1-8-1, Inohana, Chuo-Ku, Chiba, 260-8670, Japan. auzawa@chiba-u.jp.ORCID http://orcid.org/0000-0001-9252-1863
Yukiko OzawaDepartment of Neurology, Graduate School of Medicine, Chiba University, 1-8-1, Inohana, Chuo-Ku, Chiba, 260-8670, Japan.
Manato YasudaDepartment of Neurology, Graduate School of Medicine, Chiba University, 1-8-1, Inohana, Chuo-Ku, Chiba, 260-8670, Japan.
Yosuke OnishiDepartment of Neurology, Graduate School of Medicine, Chiba University, 1-8-1, Inohana, Chuo-Ku, Chiba, 260-8670, Japan.
Hiroyuki AkamineDepartment of Neurology, Graduate School of Medicine, Chiba University, 1-8-1, Inohana, Chuo-Ku, Chiba, 260-8670, Japan.
Satoshi KuwabaraDepartment of Neurology, Graduate School of Medicine, Chiba University, 1-8-1, Inohana, Chuo-Ku, Chiba, 260-8670, Japan.
Chiba University · JP

Funding

Health and Labor Sciences Research Grant on Intractable Diseases (Neuroimmunological Diseases) from the Ministry of Health, Labor and Welfare of Japan 20FC1030
6 · The paper itself

Abstract

objectivesMinimal symptom expression (MSE), defined as myasthenia gravis (MG) activities of daily living profile (MGADL) score 0 or 1, has been recently used as an indicator of treatment goal in MG. However, no study has determined when MSE is achieved. The current study aimed to investigate the timing and incidence of MSE achievement in generalized MG patients.

methodsEighty-five patients with acetylcholine receptor antibody-positive generalized MG were included. They were followed-up maximum 3 years after starting immunotherapy, and we reviewed the MGADL score, prednisolone dose, and achievement of MSE and minimal manifestations (MM) or better status.

resultsMSE was achieved in 37.6, 45.2, 55.8, 60.3, and 57.1% of the patients at 3, 6, 12, 24, and 36 months after treatment, respectively. Most patients who achieved MSE showed MM or better status at any phase. In addition, more than 2 years after the starting treatment, about 80% of patients who achieved MSE showed MM or better status with an oral prednisolone dose of 5 mg/day or less (MM-5 mg). Noteworthy, during the early stage of treatment, the proportion of patients who achieved MSE was higher than that who achieved MM-5 mg.

conclusionFrom the early phases of immunotherapy, MSE is a good marker of therapeutic goal in patients with generalized MG.

Indexed as

Activities of Daily LivingMyasthenia GravisAutoantibodiesHumansPrednisoloneReceptors, CholinergicAutoantibodiesPrednisoloneReceptors, CholinergicAnti-AChR antibodyMinimal manifestationsMinimal symptom expressionMyasthenia gravisTherapeutic goal

Identifiers

PMID36592291
OpenAlexW4313424311

What OpenQuestion holds

Textmetadata
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.