Evidence map›Paper›PMID 32292842›Full record

ReviewAdvances in radiation oncology

Breast Radiation Therapy Under COVID-19 Pandemic Resource Constraints-Approaches to Defer or Shorten Treatment From a Comprehensive Cancer Center in the United States.

Lior Z Braunstein, Erin F Gillespie, Linda Hong, Amy Xu, Samuel F Bakhoum, John Cuaron, Boris Mueller, Beryl McCormick, Oren Cahlon, Simon Powell and 1 more

Abstract readReview
In one paragraph

Review in Advances in radiation oncology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

62 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Guideline
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Established and new horizons in radiotherapy for breast cancer.Therapeutic advances in medical oncology · 2023
    Review
  11. Article
  12. Article
  13. Article
  14. Tailored treatment strategies for cancer patients during COVID-19 pandemic.Reports of practical oncology and radiotherapy : journal of Greatpoland Cancer Center in Poznan and Polish Society of Radiation Oncology · 2022
    Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. Article

2 more citing papers are in PubMed but not listed here.

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

11 authors.

Lior Z BraunsteinDepartment of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York.
Erin F GillespieDepartment of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York.
Linda HongDepartment of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York.
Amy XuDepartment of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York.
Samuel F BakhoumDepartment of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York.
John CuaronDepartment of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York.
Boris MuellerDepartment of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York.
Beryl McCormickDepartment of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York.
Oren CahlonDepartment of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York.
Simon PowellDepartment of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York.
Atif J KhanDepartment of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York.

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Hongbiao Carl Lekaye · 1985 to 2026
$347.4M
The role of chromosomal instability in tumor evolutionDP5OD026395 · OD · SLOAN-KETTERING INST CAN RESEARCH · PI BAKHOUM, SAMUEL F · 2018 to 2022
$2.2M
NCI NIH HHS P30 CA008748NIH HHS DP5 OD026395
6 · The paper itself

Abstract

purposeBreast radiation therapy accounts for a significant proportion of patient volume in contemporary radiation oncology practice. In the setting of anticipated resource constraints and widespread community infection with SARS-CoV-2 during the COVID-19 pandemic, measures for balancing both infectious and oncologic risk among patients and providers must be carefully considered. Here, we present evidence-based guidelines for omitting or abbreviating breast cancer radiation therapy, where appropriate, in an effort to mitigate risk to patients and optimize resource utilization. METHODS AND MATERIALS: Multidisciplinary breast cancer experts at a high-volume comprehensive cancer center convened contingency planning meetings over the early days of the COVID-19 pandemic to review the relevant literature and establish recommendations for the application of hypofractionated and abbreviated breast radiation regimens.

resultsSubstantial evidence exists to support omitting radiation among certain favorable risk subgroups of patients with breast cancer and for abbreviating or accelerating regimens among others. For those who require either whole-breast or postmastectomy radiation, with or without coverage of the regional lymph nodes, a growing body of literature supports various hypofractionated approaches that appear safe and effective.

conclusionsIn the setting of a public health emergency with the potential to strain critical healthcare resources and place patients at risk of infection, the parsimonious application of breast radiation therapy may alleviate a significant clinical burden without compromising long-term oncologic outcomes. The judicious and personalized use of immature study data may be warranted in the setting of a competing mortality risk from this widespread pandemic.

Identifiers

PMID32292842
PMCPMC7118660

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.