Evidence map›Paper›PMID 39580396›Full record

SynthesisBMC gastroenterology2024

Sex-related differences in profiles and clinical outcomes of Inflammatory bowel disease: a systematic review and meta-analysis.

Dana A Salem, Rawan El-Ijla, Razan R AbuMusameh, Khaled A Zakout, Alaa Y Abu Halima, Mohammed T Abudiab, Yahya M Banat, Basel F Alqeeq, Mohammed Al-Tawil, Khaled Matar

Abstract readSystematic ReviewMeta-Analysis
In one paragraph

Synthesis in BMC gastroenterology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Stigma management, social support, and quality of life among adults with Crohn's disease and ulcerative colitis in Saudi Arabia: A cross-sectional study.Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Electrophysiological and Proteomic Evidence of Protease-Mediated Pro-nociceptive Signaling in Inflammatory Bowel Disease Patients.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Selenium: A Key Element in Inflammatory Bowel Disease.Antioxidants (Basel, Switzerland) · 2025
    Review
  15. Article
  16. Article
  17. Observational
  18. Article
  19. 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

10 authors.

Dana A Salem *Faculty of Medicine, Al-Quds University, Jerusalem, Palestine. danasalem250@gmail.com.
Rawan El-Ijla *Faculty of Medicine, Al-Quds University, Jerusalem, Palestine.
Razan R AbuMusameh *Faculty of Medicine, Al-Quds University, Jerusalem, Palestine.
Khaled A Zakout *Faculty of Medicine, Al-Quds University, Jerusalem, Palestine.
Alaa Y Abu Halima *Faculty of Medicine, Al-Quds University, Jerusalem, Palestine.
Mohammed T Abudiab *Faculty of Medicine, Al-Quds University, Jerusalem, Palestine.
Yahya M Banat *Faculty of Medicine, Al-Quds University, Jerusalem, Palestine.
Basel F AlqeeqFaculty of Medicine, Islamic University of Gaza, Gaza, Palestine.
Mohammed Al-TawilFaculty of Medicine, Al-Quds University, Jerusalem, Palestine.
Khaled MatarConsultant Internal Medicine and Gastroenterology, European Gaza Hospital, Gaza, Palestine.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundInflammatory bowel disease (IBD) is a chronic and idiopathic condition that includes both Crohn's disease (CD) and ulcerative colitis (UC). The impact of sex on the disease course and the clinical outcomes not fully understood. Our systematic review and meta-analysis aims to explore the differences in the clinical outcomes in IBD.

methodA systematic review and meta-analysis was done by searching in the PubMed /MEDLINE, Embase, and Scopus databases. We used the Random-Effects model to estimate risk ratios (RR) for binary outcomes and mean difference and hedges' g for continuous outcomes.

resultA total of 44 unique studies were included. Our analysis revealed distinct sex differences in various outcomes of IBD. Anxiety was more prevalent in females (RR: 0.73; 95% CI [0.64, 0.82]) and females in the CD subgroup (RR: 0.76; 95% CI [0.62, 0.93]; p = 0.01. While depression was diagnosed more frequently in females (RR: 0.80; 95% CI [0.66, 0.97] in the total population of the study, subgroup analysis showed no sex difference. Additionally, quality of life scores were worse in females in the total population (Hedges' g: 0.24; 95% CI [0.05, 0.42]) with no significant difference in subgroup analyses. A significantly higher mortality risk was estimated in males (RR: 1.26; 95% CI [1.07, 1.48]) and in subgroup analysis for males with UC (RR: 1.48; 95% CI [1.19, 1.84]; p = 0.00) with no significant difference in CD. Regarding disease location, male patients were less likely to present with proctitis (RR: 0.67; 95% CI [0.50, 0.91]) when compared to females. Males had more frequent indications for surgery (RR: 1.10; 95% CI [1.01, 1.20]), however, no significant difference was found in subgroup analyses for CD or UC. Also, males were older at the time of admission (MD: 1.39 years; 95% CI [0.10, 2.68]). No significant sex differences were found in terms of hospitalization rates or disease behavior.

conclusionIn conclusion, our meta-analysis shows that males face higher risks of early mortality and require more IBD surgeries, whereas females experience greater levels of anxiety and depression. These findings emphasize the need to consider sex disparities in IBD management.

Indexed as

Colitis, UlcerativeDepressionQuality of LifeAnxietyCrohn DiseaseFemaleHumansInflammatory Bowel DiseasesMaleSex FactorsCrohn’s diseaseFemaleInflammatory bowel diseaseMaleSex differencesUlcerative colitis

Identifiers

PMID39580396
PMCPMC11585250

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.