Evidence map›Paper›PMID 34183344›Full record

ArticleBMJ open2021

Efficacy and safety of hyperbaric oxygen therapy for moderate-to-severe ulcerative colitis: a protocol for a systematic review and meta-analysis.

Lihong Luo, Lei Qing, Chengjiao Yao, Dongying Liu, Yilin Li, Tinglin Li, Peimin Feng

Open access · goldAbstract read
In one paragraph

Article in BMJ open, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.9field-weighted citation impact, top 26% 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, 6 citations in OpenAlex.

  1. Article
  2. 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

7 authors at 1 institution in 1 country.

Lihong LuoHospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, China.ORCID 0000-0001-9055-1137
Lei QingHospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, China.
Chengjiao YaoHospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, China.
Dongying LiuHospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, China.
Yilin LiHospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, China.
Tinglin LiHospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, China.
Peimin FengHospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, China fpmvv@126.com.
Chengdu University of Traditional Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionUlcerative colitis (UC) is a type of inflammatory bowel disease, and 62% of patients with UC felt that it is difficult for them to live a normal life. Furthermore, some researches have shown that about 15% of patients with UC undergo at least one extreme clinical course in their lifetime, and 10%-30% of patients with UC oblige colectomy. Although many investigations have demonstrated that HBO METHODS AND ANALYSIS: A systematic search plan will be performed in the following seven databases with a restriction of time from inception to September 2020 to filter the eligible studies: PubMed, Web of Science, Embase, Cochrane Library, China National Knowledge Infrastructure, Chinese Scientific Journal Database (VIP) and Chinese Biomedical Database WanFang. Other related resources will be also searched. Two independent reviewers will choose eligible researches and extract data. The risk of bias will be evaluated based on Cochrane Collaboration's Risk of Bias tool and Newcastle-Ottawa Scale. Eventually, a systematic review and meta-analysis will be performed via the Review Manager V.5.3 statistical software and STATA V.14.0 software. ETHICS AND DISSEMINATION: This study will not involve the individual patient and any ethical problems since its outcomes are based on published data. Therefore, no ethical review and approval are required. We plan to publish the study in a peer-reviewed journal. PROSPERO REGISTRATION NUMBER: CRD42020210244.

Indexed as

Colitis, UlcerativeHyperbaric OxygenationChinaHumansMeta-Analysis as TopicResearch DesignSystematic Reviews as Topicadult gastroenterologycoeliac diseaseendoscopyinflammatory bowel disease

Identifiers

PMID34183344
PMCPMC8240565
OpenAlexW3175716751

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.