Evidence map›Paper›PMID 31385650›Full record

ArticleJournal of medical radiation sciences2019

The changing landscape of head and neck cancer radiotherapy patients: is high-risk, prolonged feeding tube use indicative of on-treatment weight loss?

Nigel J Anderson, James E Jackson, Morikatsu Wada, Michal Schneider, Michael Poulsen, Maureen Rolfo, Maziar Fahandej, Hui Gan, Vincent Khoo

Open access · goldAbstract read
In one paragraph

Article in Journal of medical radiation sciences, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 pooled it
1.7field-weighted citation impact, top 17% 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

8 citing papers in PubMed, 2 syntheses or guidelines pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. The changing face of head and neck cancer: are patients with human papillomavirus-positive disease at greater nutritional risk? A systematic review.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2022
    Pooled it
  3. Trial
  4. Review
  5. Article
  6. Review
  7. Article
  8. 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

9 authors at 8 institutions in 2 countries.

Nigel J AndersonDepartment of Radiation Oncology, Olivia Newton John Cancer Wellness & Research Centre, Austin Health, Heidelberg, Victoria, Australia.ORCID https://orcid.org/0000-0002-4826-2339
James E JacksonDepartment of Radiation Oncology, Olivia Newton John Cancer Wellness & Research Centre, Austin Health, Heidelberg, Victoria, Australia.
Morikatsu WadaDepartment of Radiation Oncology, Olivia Newton John Cancer Wellness & Research Centre, Austin Health, Heidelberg, Victoria, Australia.
Michal SchneiderDepartment of Medical Imaging and Radiation Sciences, Monash University, Monash, Victoria, Australia.
Michael PoulsenRadiation Oncology Centres, Gold Coast University Hospital, Gold Coast, Queensland, Australia.
Maureen RolfoDepartment of Radiation Oncology, Olivia Newton John Cancer Wellness & Research Centre, Austin Health, Heidelberg, Victoria, Australia.
Maziar FahandejDepartment of Radiation Oncology, Olivia Newton John Cancer Wellness & Research Centre, Austin Health, Heidelberg, Victoria, Australia.
Hui GanDepartment of Medical Oncology, Austin Health and Olivia Newton-John Cancer Research Institute, Melbourne, Victoria, Australia.
Vincent KhooDepartment of Radiation Oncology, Olivia Newton John Cancer Wellness & Research Centre, Austin Health, Heidelberg, Victoria, Australia.
Olivia Newton-John Cancer Wellness & Research Centre · AUGriffith University · AUMonash Medical Centre · AUPeter MacCallum Cancer Centre · AURoyal Marsden NHS Foundation Trust · GBSt Vincent's Hospital Melbourne · AUThe University of Melbourne · AUThe University of Queensland · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionPrecision radiotherapy relies heavily on optimal weight management. Our group previously developed a risk stratification model for patients at risk of prolonged feeding tube (FT) intervention. The study objective was to assess on-treatment weight loss according to stratified risk of prolonged FT use.

methodsOne hundred and one (n = 101) definitive head and neck radiotherapy patients were included in this study. Patients were stratified into high risk (HRi: T-classification ≥ 3 with level 2 Nodal disease), high-intermediate risk (HIRi: T-classification ≥ 3 without level 2 Nodes) and low-intermediate risk (LIRi: T-classification < 3 with level 2 Nodes) of prolonged FT use. Demographic variables and on-treatment weight loss were evaluated according to risk status.

resultsOropharyngeal carcinoma (OPC) was present in a larger proportion in the LIRi cohort (HRi: 71%, HIRi: 52%, LIRi: 81%, P = 0.008). LIRi patients were more likely to have human papilloma virus (HPV)-associated disease (88%, P = 0.001). Never/minimal smoking (P = 0.003), good performance status (P < 0.001), healthy BMI (P = 0.050) and no pre-existing dysphagia (P < 0.001) were predominant within the LIRi prognostic group. LIRi patients lost significantly more weight in total (HRi = 4.8% vs. LIRi = 8.2%, P = 0.002; HIRi = 5.2% vs. LIRi = 8.2%, P = 0.006) and when using a FT (HRi = 4.6% vs. LIRi = 8.8%, P < 0.001; HIRi = 5.3% vs. LIRi = 8.8%, P = 0.002).

conclusionsPatients identified as low-intermediate risk of prolonged, ≥25% FT use report significantly increased weight loss compared with patients at higher risk of FT use. This cohort is typical of the increasing number of patients presenting with HPV-associated OPC. Results of this study suggest we should closely observe such patients throughout treatment, to ensure optimal weight maintenance, facilitating precision radiotherapy.

Indexed as

Enteral NutritionAdultFemaleHead and Neck NeoplasmsHumansMaleRadiotherapy Planning, Computer-AssistedRetrospective StudiesRiskTime FactorsWeight Lossfeeding tubehead and neck cancerintensity modulated radiotherapytoxicityweight loss

Identifiers

PMID31385650
PMCPMC6920685
OpenAlexW2966083174

What OpenQuestion holds

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LicenceCC BY
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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.