Evidence map›Paper›PMID 21347776›Full record

ArticleEuropean archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery2011

An explanation for the worsened prognosis in some cancer patients of perioperative transfusion: the time-dependent release of biologically active growth factors from stored blood products.

Tahwinder Upile, Waseem Jerjes, Jaspal Mahil, Navdeep Upile, Holger Sudhoff, Anthony Wright, Colin Hopper

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.4field-weighted citation impact, top 45% 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

7 citing papers in PubMed, 10 citations in OpenAlex.

  1. Long-term outcomes of thermal ablationWorld journal of clinical oncology · 2025
    Article
  2. Article
  3. Article
  4. Article
  5. Perioperative blood transfusion as a poor prognostic factor after aggressive surgical resection for hilar cholangiocarcinoma.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2015
    Article
  6. The impact of perioperative packed red blood cell transfusion on survival in epithelial ovarian cancer.International journal of gynecological cancer : official journal of the International Gynecological Cancer Society · 2013
    Article
  7. 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

7 authors at 4 institutions in 2 countries.

Tahwinder UpileThe Ear Institute, University College London, London, UK. mrtsupile@yahoo.co.uk
Waseem Jerjes
Jaspal Mahil
Navdeep Upile
Holger Sudhoff
Anthony Wright
Colin Hopper
University College London · GBRoyal National Throat Nose and Ear Hospital · GBBarnet and Chase Farm NHS Hospitals Trust · GBKlinikum Bielefeld · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Over 25 years ago Francis reported an association between blood transfusion and worsened cancer prognosis. Subsequently there has been much debate over whether there is in fact such an association, and if so, what is its underlying mechanism. Allogeneic blood transfusion is the most frequent allo-transplantation procedure performed on a routine basis with no prior HLA-typing. 50% of the recipients of unprocessed red cells and platelets become allo-immunised. It is our proposition that as result of normal physiological ageing and metabolic processes (with depletion of ATP and reduction of active membrane processes), there is leaching of biologically active substances from the cells into stored blood products. These leached bioactive substances have immuno-modulatory effects, which may in part explain the increased likelihood of postoperative sepsis and adult respiratory distress syndrome in transfusion recipients. They also promote cell growth and angiogenesis and may therefore have a direct effect on tumour growth. We provide evidence to support a possible hypothesis which could explain much of the conflicting clinical and experimental evidence.

Indexed as

Blood TransfusionPreoperative CareCell Line, TumorDisease ProgressionHumansIntercellular Signaling Peptides and ProteinsNeoplasmsPilot ProjectsPrognosisIntercellular Signaling Peptides and Proteins

Identifiers

PMID21347776
OpenAlexW2082065267

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.