Evidence map›Paper›PMID 36180123›Full record

Observational studyBMJ open2022

Significance of diagnosis and prognosis for appendiceal orifice inflammation in ulcerative colitis: a real-world study.

Peng Deng, Peng Yao, Chao Pei, Xiao Li, Junchao Wu, Shu Zhang

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in BMJ open, 2022. 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
0.4field-weighted citation impact, top 32% 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, 2 citations in OpenAlex.

  1. Review
  2. Review
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.

Peng DengDepartment of Emergency Medicine, Sichuan University West China Hospital, Chengdu, Sichuan, China.ORCID 0000-0002-0001-8492
Peng YaoDepartment of Emergency Medicine, Sichuan University West China Hospital, Chengdu, Sichuan, China.
Chao PeiSichuan University West China Hospital, Chengdu, Sichuan, China.
Xiao LiDepartment of Gastroenterology and Hepatology, Sichuan University West China Hospital, Chengdu, Sichuan, China.
Junchao WuDepartment of Gastroenterology and Hepatology, Sichuan University West China Hospital, Chengdu, Sichuan, China.
Shu ZhangDepartment of Emergency Medicine, Sichuan University West China Hospital, Chengdu, Sichuan, China zhangs@wchscu.cn.ORCID 0000-0002-2568-9153
Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveUlcerative colitis (UC) is a chronic inflammatory disease of the large intestine. At present, the significance of appendiceal orifice inflammation (AOI) in UC prognosis is still controversial. This prospective observational study investigated the importance of AOI in UC diagnosis and prognosis. Additionally, it compared the therapeutic efficacy of treatments in UC patients with or without AOI.

designThis study was a prospective, observational, single-centre, real-world study. Patients with AOI were included in the observation group, and patients without AOI were assigned to the control group. All patients were followed up for 1 year; the disease remission and treatment efficacy were re-examined by colonoscopy. In addition, the clinical, endoscopic and pathological features were collected before and after the treatment.

resultsPatients with endoscopic diffuse inflammatory changes in the distal colorectum accompanied by AOI had a higher positive UC diagnosis rate than those without (96.5% vs 78.0%). Also, AOI had a specificity of 95.2% and a sensitivity of 28.3% for UC diagnosis. However, no difference in the modified Mayo score (p=0.881) or Baron grading was observed between the control and observation groups, indicating that AOI does not affect the treatment outcome of UC patients.

conclusionIn this study, the observation of AOI improved the UC diagnostic accuracy in patients with diffuse lesions in the distal colorectum. Furthermore, the presence of AOI does not affect the treatment efficacies of UC. TRIAL REGISTRATION NUMBER: ChiCTR1800017753.

Indexed as

AppendicitisColitis, UlcerativeColonoscopyHumansInflammationPrognosisProspective StudiesSeverity of Illness Indexadult gastroenterologyendoscopyinflammatory bowel disease

Identifiers

PMID36180123
PMCPMC9528594
OpenAlexW4298149615

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.