Evidence map›Paper›PMID 39649896›Full record

ArticleAnnals of medicine and surgery (2012)2024

Efficacy and safety of preoperative intravenous iron versus standard care in colorectal cancer patients with iron deficiency anemia: a systematic review and meta-analysis.

Pishoy Sydhom, Mahmoud Shaaban Abdelgalil, Bakr Al-Quraishi, Nahla Shehata, Mohamad El-Shawaf, Nourhan Naji, Nouran Awwad, Mohamed Tarek Osman, Abdelmonem Mahmoud, Ahmed K Awad

Abstract read
In one paragraph

Article in Annals of medicine and surgery (2012), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

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0cells of the map it votes in
2citing papers in PubMed
–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

2 citing papers in PubMed.

  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

10 authors.

Pishoy SydhomDepartment of General Surgery, Ain-Shams University Hospitals, Cairo, Egypt.ORCID https://orcid.org/0000-0002-4435-544X
Mahmoud Shaaban AbdelgalilDepartment of General Surgery, Ain-Shams University Hospitals, Cairo, Egypt.ORCID https://orcid.org/0000-0002-7325-0129
Bakr Al-QuraishiFaculty of Medicine, Ain-Shams University, Cairo, Egypt.
Nahla ShehataFaculty of Medicine, Ain-Shams University, Cairo, Egypt.ORCID https://orcid.org/0000-0002-8574-3289
Mohamad El-ShawafFaculty of Medicine, Ain-Shams University, Cairo, Egypt.ORCID https://orcid.org/0009-0004-4189-0975
Nourhan NajiFaculty of Medicine, Ain-Shams University, Cairo, Egypt.ORCID https://orcid.org/0009-0004-8648-8269
Nouran AwwadFaculty of Medicine, Ain-Shams University, Cairo, Egypt.ORCID https://orcid.org/0009-0007-3700-4864
Mohamed Tarek OsmanFaculty of Medicine, Ain-Shams University, Cairo, Egypt.ORCID https://orcid.org/0009-0004-4721-3772
Abdelmonem MahmoudFaculty of Medicine, Ain-Shams University, Cairo, Egypt.
Ahmed K AwadDepartment of General Surgery, Ain-Shams University Hospitals, Cairo, Egypt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Anemia, particularly iron deficiency (ID) anemia, is common in colorectal cancer (CRC) patients, affecting up to 58% of individuals. This study aimed to compare the effectiveness and safety of preoperative intravenous iron (IVI) with standard care (no iron or oral iron) in CRC patients with ID anemia. Methods: A systematic search across multiple databases identified studies comparing IVI versus no iron or oral iron in CRC patients with ID anemia. Pooled data were analyzed for changes in hemoglobin (Hb) levels, need for red blood cell transfusions (RBCT), overall mean number of transfused RBC units, overall survival (OS), disease-free survival (DFS), and complications. Results: The authors analyzed data from 11 studies with 2024 patients and found that IVI significantly increased Hb levels at crucial time points: preoperative (MD=1.17, 95% CI [0.95-1.40], Conclusion: Preoperative IVI significantly increased Hb levels at critical time points and markedly reduced the overall need for RBCT, complications, and wound dehiscence. To further validate these findings and ensure robust conclusions, more well-designed randomized controlled trials are warranted.

Indexed as

colorectal cancerintravenous ironiron deficiency anemiameta-analysisstandard caresystematic review

Identifiers

PMID39649896
PMCPMC11623905

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