Evidence map›Paper›PMID 31773044›Full record

ArticleInternational journal of particle therapy2019

Preserving Endocrine Function in Premenopausal Women Undergoing Whole Pelvis Radiation for Cervical Cancer.

Melissa A L Vyfhuis, Zachary Fellows, Nathaniel McGovern, Mingyao Zhu, Pranshu Mohindra, Jade Wong, Elizabeth M Nichols

Open access · diamondAbstract read
In one paragraph

Article in International journal of particle therapy, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.4field-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

6 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Advances in management of locally advanced cervical cancer.The Indian journal of medical research · 2021
    Review
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 3 institutions in 1 country.

Melissa A L VyfhuisDepartment of Radiation Oncology, University of Maryland Medical Center, Baltimore, MD, USA.
Zachary FellowsDepartment of Radiation Oncology, Johns Hopkins Hospital, Baltimore, MD, USA.
Nathaniel McGovernDepartment of Radiation Oncology, University of Maryland Medical Center, Baltimore, MD, USA.
Mingyao ZhuDepartment of Radiation Oncology, University of Maryland Medical Center, Baltimore, MD, USA.
Pranshu MohindraDepartment of Radiation Oncology, University of Maryland Medical Center, Baltimore, MD, USA.
Jade WongDepartment of Radiology, University of Maryland School of Medicine, Baltimore, MD, USA.
Elizabeth M NicholsDepartment of Radiation Oncology, University of Maryland Medical Center, Baltimore, MD, USA.
University of Maryland, Baltimore · USUniversity of Maryland Medical Center · USJohns Hopkins Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeWhole pelvis radiation therapy (WPRT) in premenopausal women with cervical cancer can cause permanent ovarian damage, resulting in premature menopause. Oophoropexy, often considered as an initial step, demonstrates safety of sparing 1 ovary at the cost of delay in initiating WPRT. Therefore, we dosimetrically compared volumetric modulated arc radiotherapy (VMAT) and intensity modulated proton therapy (IMPT) techniques to allow for ovarian-sparing WPRT. MATERIALS AND

methodsTen patients previously treated for cervical cancer at our institution were included in this institutional review board-approved analysis. A modified clinical treatment volume (CTV) was designed, sparing 1 ovary (left or right), as determined by the physician (ovarian-sparing CTV) and disease extent, including physical exam, positron emission tomography/computed tomography and magnetic resonance imaging. An ovarian-sparing planning target volume was determined as the ovarian-sparing CTV+5 mm for patients who were supine and 7 mm for those who were prone. All plans were calculated to a dose of 45 Gy with specific optimization goals for target volumes, while attempting to maintain a mean ovary dose (D

resultsBoth treatment modalities were able to achieve primary clinical goal coverage to the uterus/cervix (

conclusionSparing an ovary in women undergoing WPRT for cervical cancer is dosimetrically feasible with IMPT without sacrificing coverage to important clinical targets. Future work will incorporate the brachytherapy dose to the ovarian-sparing CTV and assess the clinical response of this technique as a means to preserve ovarian endocrine function.

Indexed as

endocrine preservationintensity modulated proton therapyovarian cancerpencil beam scanning

Identifiers

PMID31773044
PMCPMC6871630
OpenAlexW2969789329

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.