Evidence map›Paper›PMID 35229494›Full record

ArticleCancer reports (Hoboken, N.J.)2022

Clinical advantage and outcomes of computed tomography-based transvaginal hybrid brachytherapy performed only by sedation without general or saddle block anesthesia.

Noriyuki Okonogi, Kazutoshi Murata, Toshiaki Matsui, Yuma Iwai, Yasumasa Mori, Takashi Kaneko, Masaru Wakatsuki, Hiroshi Tsuji

Open access · goldAbstract read
In one paragraph

Article in Cancer reports (Hoboken, N.J.), 2022. 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 30% 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, 4 citations in OpenAlex.

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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

8 authors at 1 institution in 1 country.

Noriyuki OkonogiQST Hospital, National Institutes for Quantum Science and Technology, Chiba, Japan.ORCID 0000-0002-9486-1922
Kazutoshi MurataQST Hospital, National Institutes for Quantum Science and Technology, Chiba, Japan.
Toshiaki MatsuiQST Hospital, National Institutes for Quantum Science and Technology, Chiba, Japan.
Yuma IwaiQST Hospital, National Institutes for Quantum Science and Technology, Chiba, Japan.
Yasumasa MoriQST Hospital, National Institutes for Quantum Science and Technology, Chiba, Japan.
Takashi KanekoQST Hospital, National Institutes for Quantum Science and Technology, Chiba, Japan.
Masaru WakatsukiQST Hospital, National Institutes for Quantum Science and Technology, Chiba, Japan.
Hiroshi TsujiQST Hospital, National Institutes for Quantum Science and Technology, Chiba, Japan.
National Institutes for Quantum Science and Technology · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThree-dimensional image-guided brachytherapy is the standard of care in cervical cancer radiotherapy. In addition, the usefulness of the so-called "hybrid brachytherapy (HBT)" has been reported, which involves the addition of needle applicators to conventional intracavitary brachytherapy for interstitial irradiation.

aimTo evaluate the clinical outcomes of CT-based HBT consisting of transvaginal insertion of needle applicators (CT-based transvaginal HBT) and only intravenous sedation without general or saddle block anesthesia. METHODS AND

resultsThis is a retrospective chart review of patients who received definitive radiotherapy, including CT-based transvaginal HBT, between February 2012 and July 2019. The inclusion criteria were as follows: (i) histologically diagnosed disease, (ii) untreated cervical cancer, (iii) International Federation of Gynecology and Obstetrics (FIGO) stage IB1-IVA disease in the 2008 FIGO staging system, and (iv) patients who underwent CT-based transvaginal HBT at least once in a series of intracavitary brachytherapy. Overall, 54 patients fulfilled the eligibility criteria in the present study. The median follow-up period was 32 (IQR, 19-44) months. No patient complained of symptoms such as persistent bleeding or abdominal pain after the treatment. The 3-year local control (LC), disease-free survival, and overall survival rates for all 54 patients were 86.6%, 60.3%, and 90.7% (95% CI [81.3%-100.0%]), respectively. The 3-year LC rate was 87.7% in patients with FIGO III-IVA and 90.4% in tumor size >6.0 cm. The incidence rate of late adverse events, grade ≥3, in the rectum and bladder was 0% and 1.8%, respectively. In the dose-volume histogram analyses, transvaginal HBT increased the dose of HR-CTV

conclusionConsidering the favorable clinical outcomes, CT-based transvaginal HBT may be a good option for treating cervical cancer.

Indexed as

AnesthesiaBrachytherapyUterine Cervical NeoplasmsFemaleHumansPregnancyRetrospective StudiesTomography, X-Ray Computedbrachytherapycervical cancerhybrid brachytherapyinterstitial brachytherapyintracavitary brachytherapyradiotherapy

Identifiers

PMID35229494
PMCPMC9675380
OpenAlexW4214643654

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.