Evidence map›Paper›PMID 35233229›Full record

ArticleJournal of contemporary brachytherapy2022

Predicting toxicity caused by high-dose-rate brachytherapy single boost for prostate cancer.

Johan Staby Olsén, Dalia Estefan, Antonios Valachis, Frida Jakobsson, Leif Karlsson, Bengt Johansson

Open access · goldAbstract read
In one paragraph

Article in Journal of contemporary brachytherapy, 2022. 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 54% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Article
  2. 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

6 authors at 3 institutions in 1 country.

Johan Staby Olsén *Department of Oncology, General Hospital of Karlstad, Sweden.
Dalia Estefan *School of Medical Sciences, Örebro University, Örebro, Sweden.
Antonios ValachisDepartment of Oncology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden.
Frida JakobssonDepartment of Oncology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden.
Leif KarlssonDepartment of Medical Physics, Örebro University Hospital, Örebro, Sweden.
Bengt JohanssonDepartment of Oncology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden.
Örebro University · SEKarlstad Central Hospital · SEÖrebro University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTreating localized prostate cancer (PC) with combination radiotherapy consisting of external beam radiotherapy (EBRT) and high-dose-rate brachytherapy (HDR-BT) has been proven to result in better disease outcome than EBRT only. We aimed to evaluate the incidence of toxicities due to combination therapy and identify parameters correlated to acute or late urinary, rectal, and erectile toxicities. MATERIAL AND

methodsData on symptoms and tumor/treatment parameters were collected from 359 patients treated between 2008 and 2018 with EBRT (42 Gy in 14 fractions) and HDR-BT (14.5 Gy in one fraction) for localized PC, at the Örebro University Hospital. Urinary, rectal, and erectile symptoms were presented descriptively, and bivariate analyses for correlation between grade ≥ 2 toxicity and potential predictors were performed. To evaluate prognostic models, multivariable analyses were applied.

resultsUrinary toxicity grade ≥ 2 was observed in 154 patients (47% of patients without pre-existing symptoms grade ≥ 2), of which 15 were grade 3. Rectal toxicity grade 2 was observed in 22 (6%) patients. Any grade erectile dysfunction was evident in all patients without pre-existing dysfunction (

conclusionsIn our study cohort, the severity of toxicities was in general mild or moderate and temporary, whereas the incidence of severe toxicity was considerably low. Although we found no predictive models for toxicities, our findings are reassuring that this treatment approach as curative therapy for localized PC is well-tolerated.

Indexed as

boostbrachytherapyHDRhypo-fractionationpredictive modelprostate cancertoxicity

Identifiers

PMID35233229
PMCPMC8867235
OpenAlexW4213170118

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.