Evidence map›Paper›PMID 35135615›Full record

ArticleJournal of medical case reports2022

Chronic appendicitis: two case reports.

Nanna Holm, Maria Unni Rømer, Elena Markova, Laura Katrine Buskov, Ann-Brit Eg Hansen, Michala Vaaben Rose

Open access · goldAbstract readCase Reports
In one paragraph

Article in Journal of medical case reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

10 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Appendicitis.Nature reviews. Disease primers · 2025
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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

6 authors at 2 institutions in 1 country.

Nanna HolmDepartment of Infectious Diseases, Copenhagen University Hospital Hvidovre, Kettegaard Allé 30, 2650, Hvidovre, Denmark. nannah85@hotmail.com.
Maria Unni RømerDepartment of Pathology, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, 2100, Copenhagen, Denmark.
Elena MarkovaDepartment of Radiology, Copenhagen University Hospital Hvidovre, Kettegaards Allé 30, 2650, Hvidovre, Denmark.
Laura Katrine BuskovDepartment of Radiology, Copenhagen University Hospital Hvidovre, Kettegaards Allé 30, 2650, Hvidovre, Denmark.
Ann-Brit Eg HansenDepartment of Infectious Diseases, Copenhagen University Hospital Hvidovre, Kettegaard Allé 30, 2650, Hvidovre, Denmark.
Michala Vaaben RoseDepartment of Infectious Diseases, Copenhagen University Hospital Hvidovre, Kettegaard Allé 30, 2650, Hvidovre, Denmark.
Copenhagen University Hospital · DKHvidovre Hospital · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundChronic appendicitis is a condition unfamiliar to many physicians and is often referred to as a controversial diagnosis. This can give rise to diagnostic delay. CASE PRESENTATION: We present two cases of chronic appendicitis: a Caucasian female aged 21 years and a Caucasian male aged 34 years. The patients had different clinical presentations, which led the initial investigations in very different directions-tropical infectious disease and possible malignancy, respectively. In both cases, radiological imaging was the key investigation leading to the final surprising diagnosis.

conclusionWith these two case stories, we wish to draw attention to chronic appendicitis as a possible differential diagnosis in younger patients with chronic or recurrent abdominal pain, particularly if the pain is located in the lower abdomen and is accompanied by fever.

Indexed as

AppendicitisAbdomenAbdominal PainAdultChronic DiseaseDelayed DiagnosisDiagnosis, DifferentialFemaleHumansMaleYoung AdultCase reportChronic appendicitisRadiologic imagingRecurrent abdominal pain

Identifiers

PMID35135615
PMCPMC8827293
OpenAlexW4210933367

What OpenQuestion holds

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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.