Evidence map›Paper›PMID 31855151›Full record

ArticleBlood transfusion = Trasfusione del sangue2020

Cigarette smoking and antioxidant defences in packed red blood cells prior to storage.

Renata E Boehm, Sabrina N Do Nascimento, Carolina R Cohen, Solange Bandiera, Rianne R Pulcinelli, Almeri M Balsan, Nuryan S Fao, Caroline Peruzzi, Solange C Garcia, Leo Sekine and 2 more

Open access · greenAbstract read
In one paragraph

Article in Blood transfusion = Trasfusione del sangue, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.7field-weighted citation impact, top 34% 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

4 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. 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

12 authors at 2 institutions in 1 country.

Renata E BoehmPost-graduate Progamme in Pharmacology and Therapeutics, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.
Sabrina N Do NascimentoToxicology Laboratory, Department of Analyses, (LATOX), Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.
Carolina R CohenHaemotherapy Unit of the Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil.
Solange BandieraPost-graduate Progamme in Pharmacology and Therapeutics, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.
Rianne R PulcinelliPost-graduate Progamme in Pharmacology and Therapeutics, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.
Almeri M BalsanHaemotherapy Unit of the Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil.
Nuryan S FaoToxicology Laboratory, Department of Analyses, (LATOX), Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.
Caroline PeruzziToxicology Laboratory, Department of Analyses, (LATOX), Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.
Solange C GarciaToxicology Laboratory, Department of Analyses, (LATOX), Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.
Leo SekineHaemotherapy Unit of the Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil.
Tor G H OnstenHaemotherapy Unit of the Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil.
Rosane GomezPost-graduate Progamme in Pharmacology and Therapeutics, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.
Universidade Federal do Rio Grande do Sul · BRHospital de Clínicas de Porto Alegre · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRed blood cells from smoking donors can have more lesions from oxidative stress, decreasing the benefits of blood transfusion. We aimed to explore the effect of cigarette smoking on the oxidative status of packed red blood cells (PRBCs) prior to storage. MATERIALS AND

methodsWe compared serum vitamin C, plasmatic malondialdehyde (MDA), and non-protein thiol groups (GSH) levels in PRBCs, as well glutathione peroxidase (GPx) and glutathione s-transferase (GST) activity in PRBCs from smoking (n=36) and non-smoking (n=36) donors. We also correlated urinary cotinine levels with these parameters.

resultsCigarette smoking was associated with decreased serum levels of vitamin C and GPx, and increased GST activity in PRBCs. We found negative correlations between cotinine, GPx activity and vitamin C levels, and a positive correlation between cotinine and GST activity. DISCUSSION: Cigarette smoking changed antioxidant defences of PRBCs prior to storage and these parameters are correlated with cotinine levels. Increased RBC antioxidants such as GST may reflect an exposure to oxidants during erythropoiesis. Because of the inability of mature RBCs to resynthesise antioxidants, PRBCs from smokers may have higher risk of storage lesions than those from non-smoker donors.

Indexed as

Blood DonorsAdultAgedAntioxidantsAscorbic AcidCigarette SmokingCotinineErythrocytesFemaleGlutathione PeroxidaseGlutathione TransferaseHumansMaleMalondialdehydeMiddle AgedOxidative StressAntioxidantsAscorbic AcidCotinineGlutathione PeroxidaseGlutathione TransferaseMalondialdehydeSulfhydryl Compounds

Identifiers

PMID31855151
PMCPMC7053519
OpenAlexW2995660923

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.