Evidence map›Paper›PMID 34750666›Full record

ReviewHeart and vessels2022

Efficacy of tocilizumab for refractory Takayasu arteritis: a retrospective study and literature review.

Haiyan Li, Zongwen Shuai

Open access · hybridAbstract readReview
In one paragraph

Review in Heart and vessels, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 22% 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

2 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. [Granuloma faciale and Takayasu arteritis in a child: a case report].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2025
    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

2 authors at 1 institution in 1 country.

Haiyan LiDepartment of Rheumatology and Immunology, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, China.
Zongwen ShuaiDepartment of Rheumatology and Immunology, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, China. shuaizongwen@ahmu.edu.cn.
First Affiliated Hospital of Anhui Medical University · CN

Funding

national natural science foundation of china 8187061400
6 · The paper itself

Abstract

To evaluate the efficacy and safety of tocilizumab (TCZ) in the treatment of refractory Takayasu arteritis (TAK). Eleven refractory TAK patients treated with TCZ at the First Affiliated Hospital of Anhui Medical University between 2017 July and 2020 December were respectively analyzed. We also respectively analyzed the studies on TCZ efficacy in patients with TAK, from PubMed/MEDLINE, Elsevier Science Direct between January 2010 and April 2021. The median age of 11 patients was 34(19-46) years. After 3 months of TCZ, a significant drop was found in median NIH (3[2-5] at baseline vs 1[0-2] after 6 months; p < 0.05), ITAS-2010 score (8.5[6-11] vs 6[1-10]; p < 0.05). One (9%) patient experienced relapse during TCZ treatment. After withdrawal of TCZ, one patient (9%) underwent relapse and nine patients (81%) were spared of GC use. In literature review, a total of 211 patients (mean age 35 years) were analyzed, including 80 (38%) Chinese and 169 females (80%). Among the 211 patients, (154 patients) 73% achieved remission after the last infusion of TCZ; TAK relapsed in 6% of patients during TCZ treatment and 5% of the TCZ patients after the withdrawal of TCZ. A total of 95 types of adverse events were observed in the literature. Infection was the most common adverse effect, occurring in 50% of patients. TCZ could serve as an efficacious and safe agent for refractory TAK.

Indexed as

Takayasu ArteritisAdultAntibodies, Monoclonal, HumanizedFemaleHumansMiddle AgedRecurrenceRetrospective StudiesTreatment OutcomeAntibodies, Monoclonal, HumanizedtocilizumabC-reactive proteinErythrocyte sedimentation rateInterleukin-6Takayasu arteritisTocilzumab

Identifiers

PMID34750666
PMCPMC8986741
OpenAlexW3214091964

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.