Evidence map›Paper›PMID 27900547›Full record

ArticleSupportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer2017

Estimating prevalence of functional iron deficiency anaemia in advanced cancer.

Karen Neoh, Simon Stanworth, Sant-Rayn Pasricha, Michael I Bennett

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Article in Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

14 citing papers in PubMed, 35 citations in OpenAlex.

  1. Characterization of anemia and its association with functional status and depression in geriatric patients with solid organ cancers.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026
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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

4 authors at 3 institutions in 1 country.

Karen NeohAcademic Unit of Palliative Care, Leeds Institute of Health Sciences, School of Medicine, University of Leeds, Leeds, LS2 9LJ, UK. karen.neoh@doctors.org.uk.
Simon StanworthNHS Blood and Transplant, John Radcliffe Hospital, Headley Way, Oxford, OX3 9BQ, UK.
Sant-Rayn PasrichaMRC Human Immunology Unit, Weatherall Institute of Molecular Medicine, University of Oxford, Headley Way, Oxford, OX3 9DS, UK.
Michael I BennettAcademic Unit of Palliative Care, Leeds Institute of Health Sciences, School of Medicine, University of Leeds, Leeds, LS2 9LJ, UK.
University of Leeds · GBJohn Radcliffe Hospital · GBMRC Human Immunology Unit · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeAnaemia is a common complication of cancer causing symptoms including fatigue. It is also associated with shorter survival. Cancer causes systemic inflammation which interrupts iron metabolism leading to a functional iron deficiency (FID). There are few data on prevalence or aetiology of anaemia in those with advanced cancer. We aimed to establish the prevalence of anaemia and estimate extent of FID anaemia in patients with advanced cancer.

methodsAll patients with advanced cancer referred to two UK specialist palliative care services over 1 year were identified. Demographic and clinical data were linked with routinely collected haematological and biochemical profiles. We assessed the numbers of patients with abnormal values for haemoglobin, % hypochromic red cells (>5% indicates iron-restricted erythropoiesis) and CRP (>10 indicates systemic inflammation). We judged that FID anaemia was likely when patients had all three abnormalities and ferritin 30-800 ng/ml.

resultsOut of 2416 patients, 1797 had a cancer diagnosis and laboratory data available. Mean haemoglobin was 116 g/l. Sixty-three percent of patients were anaemic, mild 25%, moderate 35% and severe 3%. Women had significantly higher mean haemoglobin than men, and there was wide variation in anaemia prevalence across tumour sites. Thirty-nine percent of patients who had all four parameters checked met our criteria for FID anaemia. There were significant relationships between haemoglobin, % hypochromic red cells and CRP (p = 0.0001).

conclusionsAnaemia was common in this population, and we estimate this was caused by FID in 66% of anaemic patients. Further research is needed to validate our diagnostic criteria before this approach can be used in clinical practice.

Indexed as

AgedAnemia, Iron-DeficiencyFatigueFemaleHumansMaleNeoplasmsPrevalenceAdvanced cancerAnaemiaFunctional iron deficiencyPalliative care

Identifiers

PMID27900547
OpenAlexW2557851962

What OpenQuestion holds

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Registered trials

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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.