Evidence map›Paper›PMID 37808351›Full record

ReviewAcupuncture and herbal medicine2022

An umbrella review of Lianhua Qingwen combined with Western medicine for the treatment of coronavirus disease 2019.

Kelu Yang, Jiaoyan Zhang, Liang Zhao, Luying Cheng, Yuanyuan Li, Yuchen Kang, Xiangyu Zhang, Yingying Kang

Abstract readReview
In one paragraph

Review in Acupuncture and herbal medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 7 pooled it
–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

11 citing papers in PubMed, 7 syntheses or guidelines pooled it.

  1. Pooled it
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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

8 authors.

Kelu YangDepartment of Public Health and Primary Care, Academic Centre for Nursing and Midwifery, KU Leuven, University of Leuven, Leuven, Belgium.
Jiaoyan ZhangEvidence-Based Nursing Center, School of Nursing, Lanzhou University, Lanzhou, China.
Liang ZhaoEvidence-Based Nursing Center, School of Nursing, Lanzhou University, Lanzhou, China.
Luying ChengEvidence-Based Nursing Center, School of Nursing, Lanzhou University, Lanzhou, China.
Yuanyuan LiEvidence-Based Nursing Center, School of Nursing, Lanzhou University, Lanzhou, China.
Yuchen KangThe Second Clinical Medical College, Lanzhou University, Lanzhou, China.
Xiangyu ZhangThe Second Clinical Medical College, Lanzhou University, Lanzhou, China.
Yingying KangSchool of Basic Medical Sciences, Lanzhou University, Lanzhou, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lianhua Qingwen combined with Western medicine (LHQW+WM) has been proposed as a viable treatment for coronavirus disease 2019 (COVID-19). Interestingly, umbrella reviews of systematic reviews (SRs), which provide the most comprehensive evidence, are the best evidence in evidence-based medicine. Therefore, an umbrella review of SRs that summarizes and evaluates the efficacy of LHQW+WM for COVID-19 is urgently required. Methods: Overall, 6 databases were used to conduct a comprehensive literature search from inception to January 22, 2022. The corrected covered area (CCA) was used to analyze the overlapping between SRs. Meta-analysis was conducted when that of the included SRs was inappropriate. A MeaSurement Tool to Assess Systematic Reviews (AMSTAR-2) was also employed to assess the quality of the included SRs. Results: In total, 12 SRs were identified, which included 12 unique primary studies. The included SRs ranged in quality from moderate to critically low and had an extremely high CCA (36.4%). Compared to conventional treatment, LHQW+WM showed efficacy concerning fatigue recovery [risk ratio ( Conclusion: LHQW+WM may improve the clinical symptoms of patients with COVID-19; however, the results should be interpreted cautiously because of the rigorous processes in the included SRs. Graphical abstract: http://links.lww.com/AHM/A32.

Indexed as

COVID-19Lianhua QingwenMeta-analysisUmbrella review

Identifiers

PMID37808351
PMCPMC9746252

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.