Evidence map›Paper›PMID 32803726›Full record

ArticleSupportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer2021

AA genotype of PLIN1 13041A>G as an unfavourable predictive factor of malnutrition associated with fat mass loss in locally advanced head and neck cancer male patients treated with radiotherapy.

Tomasz Powrózek, Anna Brzozowska, Marcin Mazurek, Monika Prendecka, Iwona Homa-Mlak, Radosław Mlak, Teresa Małecka-Massalska

Open access · hybridAbstract read
In one paragraph

Article in Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 44% of its field
1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 2 citations in OpenAlex.

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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Tomasz PowrózekDepartment of Human Physiology, Medical University of Lublin, Lublin, Poland. tomaszpowrozek@gmail.com.
Anna BrzozowskaSt. John of Dukla Lublin Region Cancer Center, Lublin, Poland.
Marcin MazurekDepartment of Human Physiology, Medical University of Lublin, Lublin, Poland.
Monika PrendeckaDepartment of Human Physiology, Medical University of Lublin, Lublin, Poland.
Iwona Homa-MlakDepartment of Human Physiology, Medical University of Lublin, Lublin, Poland.
Radosław MlakDepartment of Human Physiology, Medical University of Lublin, Lublin, Poland.
Teresa Małecka-MassalskaDepartment of Human Physiology, Medical University of Lublin, Lublin, Poland.
Medical University of Lublin · PLLublin Oncology Center · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionMalnutrition is a frequently diagnosed condition in head and neck cancer (HNC) patients after radiation therapy (RTH). Malnutrition causes adipose tissue dysfunction associated with intensified lipolysis and disruption of the activity of mechanisms that protect adipose tissue against this process, which include the protective function of perilipin. MATERIAL AND

methodsThe purpose of this study was the evaluation of the predictive value of 13041A>G PLIN1 polymorphism in the development of malnutrition related to adipose tissue loss in a group of 80 patients with locally advanced HNC treated by means of radical radiation therapy.

resultsAfter the completion of RTH, men with AA genotype had significantly lower fat mass (FM compared to men with G haplotype; FM: 13.84 ± 6.36 kg and 19.06 ± 6.30 kg (p = 0.009). In consequence of RTH, the AA genotype carriers lost an average of 37.01% adipose tissue mass and patients with GA and GG genotypes lost 12.82 and 0.31% (p = 0.035), respectively. AA genotype was also associated with higher chance of ≥ 10%, ≥ 20% and ≥ 30% FM loss in the course of RTH (OR = 13.78; 5.78; 2.28).

conclusionsThe evaluation of such molecular factors as SNP 13041A>G may have higher predictive value in the development of malnutrition associated with severe loss of fat mass than the subjective scales, e.g., SGA and NRS-2002. The presence of AA genotype on men with HNC before RTH may facilitate earlier nutritional intervention and supportive treatment aimed at limiting or preventing body mass and fat mass loss during the applied treatment.

Indexed as

Adipose TissueAdultAgedAged, 80 and overGenotypeHead and Neck NeoplasmsHumansMaleMalnutritionMiddle AgedPerilipin-1Polymorphism, Single NucleotidePerilipin-1Fat mass lossHead and neck cancerMalnutritionPLIN1Radiotherapy

Identifiers

PMID32803726
PMCPMC7892500
OpenAlexW3049666249

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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.