Evidence map›Paper›PMID 27177405›Full record

Observational studyBlood transfusion = Trasfusione del sangue2016

High-dose intravenous treatment in iron deficiency anaemia in inflammatory bowel disease: early efficacy and impact on quality of life.

Santiago García-López, Judith Millastre Bocos, Javier P Gisbert, Eduardo Bajador, María Chaparro, Carlos Castaño, José A García-Erce, Fernando Gomollón

Open access · greenAbstract readMulticenter StudyObservational Study
In one paragraph

Observational study in Blood transfusion = Trasfusione del sangue, 2016. 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
2.7field-weighted citation impact, top 9% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Observational
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Cost-effectiveness analysis of ferric carboxymaltoseTherapeutic advances in gastroenterology · 2022
    Article
  13. Review
  14. Review
  15. Intravenous Irons: From Basic Science to Clinical Practice.Pharmaceuticals (Basel, Switzerland) · 2018
    Review
  16. Article
  17. Article
  18. Single-dose intravenous iron for iron deficiency: a new paradigm.Hematology. American Society of Hematology. Education Program · 2016
    Review
  19. On both sides of the ocean.Blood transfusion = Trasfusione del sangue · 2016
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 4 institutions in 1 country.

Santiago García-LópezDepartment of Gastroenterology, University Hospital "Miguel Servet", Zaragoza, Spain.
Judith Millastre BocosDepartment of Gastroenterology, University Hospital "Miguel Servet", Zaragoza, Spain.
Javier P GisbertDepartment of Gastroenterology, University Hospital "La Princesa", Institute of Health Investigation La Princesa (IP), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain.
Eduardo BajadorDepartment of Gastroenterology, University Hospital "Miguel Servet", Zaragoza, Spain.
María ChaparroDepartment of Gastroenterology, University Hospital "La Princesa", Institute of Health Investigation La Princesa (IP), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain.
Carlos CastañoDepartment of Gastroenterology, University Hospital "La Princesa", Institute of Health Investigation La Princesa (IP), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain.
José A García-ErceDepartment of Haematology and Haemotherapy, Hospital San Jorge, IdiPAZ-49 Aragon Institute of Health Institute, Huesca, Spain.
Fernando GomollónDepartment of Gastroenterology, Hospital Clinic University "Lozano Blesa", IIS Aragón, CIBERehd, Zaragoza, Spain.
Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas · ESHospital Universitario Miguel Servet · ESHospital Clínico Universitario Lozano Blesa · ESHospital General San Jorge · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAnaemia and iron deficiency are very common in inflammatory bowel disease. Clinical trials have shown intravenous iron to be effective and well tolerated. However, published experience in clinical practice with specific evaluation of the effect on quality of life is limited. MATERIAL AND

methodsWe carried out a prospective, multicentre, observational study on the effects of ferric carboxymaltose in the treatment of iron deficiency anaemia in inflammatory bowel disease. Anaemia and iron deficiency were defined according to World Health Organization criteria. Efficacy and safety were evaluated at infusion, at 2 weeks and at 12 weeks. Quality of life was evaluated according to the SIBDQ-9 index. Complete response was defined as anaemia correction or more tan 2 g/dL increase in haemoglobin.

resultsA total of 88 courses of ferric carboxymaltose in 72 patients were evaluated. Complete response was observed in 46% of patients at week 2, and 81.2% at week 12. Quality of life improved significatively at week 2 in both complete responders and partial responders (p<0.0005); complete responders showed siginficantly better response (p=0.016). No predictive factor was identified. Only one transient adverse effect was observed; however, this was severe. DISCUSSION: Ferric carboxymaltose showed comparable efficacy to that demonstrated in clinical trials. After only two weeks of treatment, there was a significant improvement in quality of life, with a greater effect observed in those patients with a complete haematologic response. Intravenous iron can very quickly improve quality of life in inflammatory bowel disease.

Indexed as

AdolescentAdultAgedAged, 80 and overAnemia, Iron-DeficiencyFemaleFerric CompoundsHumansInflammatory Bowel DiseasesMaleMaltoseMiddle AgedProspective StudiesQuality of LifeYoung Adultferric carboxymaltoseFerric CompoundsMaltose

Identifiers

PMID27177405
PMCPMC4918550
OpenAlexW2409433053

What OpenQuestion holds

Textmetadata
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.