Evidence map›Paper›PMID 35244866›Full record

ReviewClinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico2022

Radiotherapy-related toxicity for localized prostate cancer: meta-analysis comparing conventional or moderately hypofractionated vs. ultrahypofractionated protocols.

Willy Baccaglini, Icaro T de Carvalho, Felipe P A Glina, Cristiano Linck Pazeto, André Marantes, Matheus Nascimento, Artur Farias, Lucas C Mendez, Alessandro Tafuri, Sidney Glina

Abstract readReview
PubMed Publisher
In one paragraph

Review in Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 33% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. 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

10 authors at 4 institutions in 3 countries.

Willy BaccagliniDepartment of Urology, Faculdade de Medicina Do ABC, Santo André, São Paulo, Brazil. wbaccaglini@gmail.com.ORCID http://orcid.org/0000-0001-8653-3913
Icaro T de CarvalhoDepartment of Radiation Oncology, Albert Einstein Israelite Hospital, São Paulo, São Paulo, Brazil.
Felipe P A GlinaDepartment of Urology, Faculdade de Medicina Do ABC, Santo André, São Paulo, Brazil.
Cristiano Linck PazetoDepartment of Urology, Faculdade de Medicina Do ABC, Santo André, São Paulo, Brazil.
André MarantesDepartment of Urology, Faculdade de Medicina Do ABC, Santo André, São Paulo, Brazil.
Matheus NascimentoDepartment of Urology, Faculdade de Medicina Do ABC, Santo André, São Paulo, Brazil.
Artur FariasDepartment of Urology, Faculdade de Medicina Do ABC, Santo André, São Paulo, Brazil.
Lucas C MendezDivision of Radiation Oncology, London Regional Cancer Program, Western University, London, ON, Canada.
Alessandro TafuriDepartment of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy.
Sidney GlinaDepartment of Urology, Faculdade de Medicina Do ABC, Santo André, São Paulo, Brazil.
Faculdade de Medicina do ABC · BRHospital Israelita Albert Einstein · BRUniversity of Verona · ITWestern University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo compare toxicities in relation to standard radiation treatments [conventional fractionation RT (CRT) and moderate hypofractionated RT (MRT)] with ultrahypofractionated RT (URT) in the treatment of patients with localized PCa.

methodsA searched was performed in Medline, Embase, Cochrane CENTRAL, and LILACS to January 2020 for studies comparing URT to CRT and/or MRT in relation to genitourinary (GU) and gastrointestinal (GI) toxicity in the treatment of patients with localized PCa. URT, MRT and CRT were defined as protocols delivering a daily dose of ≥5 Gy, 2.4-4.9 Gy, and <2.4 Gy per fractions regardless total dose, respectively.

resultsEight studies with 2929 patients with localized PCa were included in the analysis. These eight studies did not find any difference between URT and MRT/CRT groups in relation to acute GU toxicity (21.0% × 23.8%, RD -0.04; 95% CI -0.13, 0.06; p = 0.46; I

conclusionThe present study suggests that acute GU/GI and late GU/GI toxicity are similar between URT and standard protocols. More studies with longer follow-ups directed to oncology outcomes are warranted before any recommendation on this topic.

Indexed as

Prostatic NeoplasmsRadiation InjuriesRadiotherapy, Intensity-ModulatedDose Fractionation, RadiationHumansMaleMeta-Analysis as TopicRectal toxicityStereotactic ablative radiation therapyStereotactic body radiotherapyUrinary toxicity

Identifiers

PMID35244866
OpenAlexW4214811599

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.