Evidence map›Paper›PMID 36746767›Full record

ArticleInternational wound journal2023

Risk factors associated with keloid infections: A five-year retrospective study.

Zhengyun Liang, Mingzi Zhang, Yan Hao, Mengjie Shan, Hao Liu, Yijun Xia, Qiao Chen, Guojing Chang, Youbin Wang

Open access · goldAbstract read
In one paragraph

Article in International wound journal, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.7field-weighted citation impact, top 7% 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

11 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. A Nomogram Predicting Decreased Quality of Life in Patients with Keloids.Clinical, cosmetic and investigational dermatology · 2026
    Article
  5. Article
  6. Article
  7. Review
  8. [The impact of diabetes on aesthetic procedures].Dermatologie (Heidelberg, Germany) · 2025
    Review
  9. Article
  10. Polymicrobial infections with specificJournal of oral microbiology · 2024
    Review
  11. 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

9 authors at 1 institution in 1 country.

Zhengyun LiangDepartment of Plastic Surgery, Peking Union Medical College Hospital, Beijing, China.
Mingzi ZhangDepartment of Plastic Surgery, Peking Union Medical College Hospital, Beijing, China.
Yan HaoDepartment of Plastic Surgery, Peking Union Medical College Hospital, Beijing, China.
Mengjie ShanDepartment of Plastic Surgery, Peking Union Medical College Hospital, Beijing, China.
Hao LiuDepartment of Plastic Surgery, Peking Union Medical College Hospital, Beijing, China.
Yijun XiaDepartment of Plastic Surgery, Peking Union Medical College Hospital, Beijing, China.
Qiao ChenDepartment of Plastic Surgery, Peking Union Medical College Hospital, Beijing, China.
Guojing ChangDepartment of Plastic Surgery, Peking Union Medical College Hospital, Beijing, China.
Youbin WangDepartment of Plastic Surgery, Peking Union Medical College Hospital, Beijing, China.
Chinese Academy of Medical Sciences & Peking Union Medical College · CN

Funding

Beijing Municipal Science and Technology Commission Z191100006619009National Natural Science Foundation of China 81871538
6 · The paper itself

Abstract

Keloid infections reduce patient-reported quality of life greatly. Characteristics and risk factors of keloid infections have not been thoroughly studied. So, a retrospective cohort study was conducted focusing on the potential risk factors, microbiologic cultures and histological findings. Keloid patients consulting for surgical interventions were included in this study. Data were collected from their electronic medical records. 564 patients were recruited with the keloid infection rate being 22.4%. For adult patients, age above 40 years (OR, 2.84; P = .000), disease duration of 12 years or more (OR, 3.03; P = .000), the number of keloids over 3 (OR, 1.59; P = .050) and the presence of family history (OR, 1.91; P = .027) were significantly associated with keloid infections. Suppurative keloids were located mostly in thorax (61.79%). For the under-age subgroup(n = 25), family history was frequently seen in patients with infections. Microbiologic cultures revealed a mixed spectrum of bacteria including Staphylococcus (25%), Actinomyces (30%) and Prevotella (10%). The rate of epidermoid cysts was 19.7% in histological examination. Age > 40 years, disease duration ≥12 years, the number of keloids >3 and the presence of family history are risk factors for keloid infections.

Indexed as

KeloidAdultHumansQuality of LifeRecurrenceRetrospective StudiesRisk Factorsinfectionskeloidmultivariate analysisrisk factorssuppuration

Identifiers

PMID36746767
PMCPMC10333032
OpenAlexW4319298887

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.