Evidence map›Paper›PMID 35432159›Full record

ArticleFrontiers in neurology2022

Efficacy and Safety of Tacrolimus Therapy for a Single Chinese Cohort With Very-Late-Onset Myasthenia Gravis.

Yiming Zheng, Xiaoqiu Yuan, Caifeng Zhang, Ran Liu, Haiqiang Jin, Hongjun Hao, Fan Li, Yawen Zhao, Yun Yuan, Zhaoxia Wang and 1 more

Abstract read
In one paragraph

Article in Frontiers in neurology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. 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

11 authors.

Yiming ZhengDepartment of Neurology, Peking University First Hospital, Beijing, China.
Xiaoqiu YuanDepartment of Neurology, Peking University First Hospital, Beijing, China.
Caifeng ZhangDepartment of Neurology, Peking University First Hospital, Beijing, China.
Ran LiuDepartment of Neurology, Peking University First Hospital, Beijing, China.
Haiqiang JinDepartment of Neurology, Peking University First Hospital, Beijing, China.
Hongjun HaoDepartment of Neurology, Peking University First Hospital, Beijing, China.
Fan LiDepartment of Neurology, Peking University First Hospital, Beijing, China.
Yawen ZhaoDepartment of Neurology, Peking University First Hospital, Beijing, China.
Yun YuanDepartment of Neurology, Peking University First Hospital, Beijing, China.
Zhaoxia WangDepartment of Neurology, Peking University First Hospital, Beijing, China.
Feng GaoDepartment of Neurology, Peking University First Hospital, Beijing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background and Purpose: Previous studies have found tacrolimus to be a favorable drug for treating different types of myasthenia gravis (MG), but few have focused on very-late-onset MG (VLOMG). This study evaluated the efficacy and safety of tacrolimus for VLOMG therapy. Methods: This was a retrospective single-center cohort study of 70 patients with VLOMG (onset ≥65 years) who visited Peking University First Hospital in 2019. Participants were divided into the tacrolimus (Tac) group and the control group based on tacrolimus usage. We further divided the Tac group into patients treated without corticosteroids and with corticosteroids. Sociodemographic features, clinical profiles, and outcomes were compared between different therapies and further analyzed by multivariate regression. Details of tacrolimus treatment, comorbidities, and adverse drug reactions (ADRs) were described. Results: Among 70 patients, the median (interquartile range) age at onset was 71 (68-77) years, and the follow-up duration was 27 (27-29) months. Most patients were types I (28%) and III (40%) according to the MG Foundation of America (MGFA) classification. In the Tac group, tacrolimus treatment was maintained for 36 (27-38) months. The dosage at the final evaluation was 1.0 (1.0-1.75) mg/day, and the last blood concentration test was 4.25 (2.85-5.7) ng/ml. A total of 43% reached remission, and 37% improved based on MGFA postintervention status (MGFA-PIS). For the 9 patients, newly diagnosed at enrollment within this group, MG activities of daily living (MG-ADL) decreased significantly from 3 (2-5) to 2 (1-2) ( Conclusions: Tacrolimus is effective and safe in treating VLOMG. Tacrolimus monotherapy without corticosteroids can be used as an initial and maintenance treatment for VLOMG. Wuzhi capsules work well in elevating tacrolimus concentrations in this population.

Indexed as

clinical efficacyelderlylate-onsetmyasthenia gravistacrolimusWuzhi capsules

Identifiers

PMID35432159
PMCPMC9007732

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.