Evidence map›Paper›PMID 35332157›Full record

ArticleScientific reports2022

Sexual dimorphic impacts of systemic vincristine on lower urinary tract function.

Nao Iguchi, Sarah L Hecht, Dexiang Gao, Duncan T Wilcox, Anna P Malykhina, Nicholas G Cost

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.6field-weighted citation impact, top 20% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
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  5. 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.

Nao IguchiDivision of Urology, Department of Surgery, University of Colorado Denver School of Medicine, Aurora, CO, 80045, USA.
Sarah L HechtDepartment of Pediatric Urology, Doernbecher Children's Hospital, Oregon Health & Science University, Portland, OR, 97239, USA.
Dexiang GaoDepartment of Pediatrics, University of Colorado Denver School of Medicine, Aurora, CO, 80045, USA.
Duncan T WilcoxDivision of Urology, Department of Surgery, University of Colorado Denver School of Medicine, Aurora, CO, 80045, USA.
Anna P MalykhinaDivision of Urology, Department of Surgery, University of Colorado Denver School of Medicine, Aurora, CO, 80045, USA.
Nicholas G CostDivision of Urology, Department of Surgery, University of Colorado Denver School of Medicine, Aurora, CO, 80045, USA. nicholas.cost@childrenscolorado.org.
University of Colorado Denver · USChildren's Hospital Colorado · USDoernbecher Children's Hospital · US

Funding

University of Colorado Cancer Center Support Grant - Lung Cancer Patient-Derived Xenografts with Autologous Human Immune SystemsP30CA046934 · NCI · UNIVERSITY OF COLORADO DENVER · PI James V Degregori · 1988 to 2026
$117.0M
University of Colorado Anschutz Medical Campus DRCP30DK116073 · NIDDK · UNIVERSITY OF COLORADO DENVER · PI LORI SUSSEL · 2020 to 2026
$10.8M
ZEBRAFISH TRANSGENIC CORE - ROCKY MOUNTAIN NEUROLOGICAL DISORDERS CORE CENTERP30NS048154 · NINDS · UNIVERSITY OF COLORADO DENVER · PI RIBERA, ANGELES BADELL · 2004 to 2020
$10.1M
Colorado Clinical and Translational Sciences InstituteKL2TR001080 · NCATS · UNIVERSITY OF COLORADO DENVER · PI SOKOL, RONALD J. · 2013 to 2017
$2.6M
Impact of Chemotherapy on Bladder Function in ChildrenK23DK125673 · NIDDK · UNIVERSITY OF COLORADO DENVER · PI COST, NICHOLAS G · 2020 to 2023
$647k
NCATS NIH HHS KL2 TR001080NCI NIH HHS P30 CA046934NIDDK NIH HHS K23 DK125673NIDDK NIH HHS P30 DK116073NINDS NIH HHS P30 NS048154
6 · The paper itself

Abstract

Vincristine (VCR) is one of the most common chemotherapy agents used in pediatric oncology. Despite the well-known VCR-induced peripheral neuropathy, potential impacts of VCR on lower urinary tract (LUT) function remain poorly defined. We investigated the effects of systemic VCR exposure in childhood on LUT function by using juvenile mice treated with VCR (4 mg/kg) or saline and evaluated at 5 weeks later. VCR induced a decreased urinary frequency with increased functional bladder capacity and non-void contractions. There were no changes in detrusor contractility between the groups. VCR exposure caused sexual dimorphic changes; in females, increased intravesical pressure at micturition and downregulations of a major player in bladder afferent firing, Htr3b, in the bladders, and Cav1.2 in the lumbosacral dorsal root ganglia (Ls-DRG), while male mice displayed increases in bladder compliance and detrusor activity, upregulations of IL-2, Trpa1 and Itga1 in the bladders and neuroinflammation-related genes, P2×4, P2×7, IL-2 and CD68 in the Ls-DRG. These results suggest that that systemic VCR exposure caused sensory neuropathy via sex-dimorphic mechanisms, leading to altered LUT function. These changes might clinically present as gender-specific signs or symptoms of LUT dysfunction, and follow-up urological assessment may be of benefit for pediatric cancer patients treated with VCR.

Indexed as

Peripheral Nervous System DiseasesUrinary BladderAnimalsFemaleHumansInterleukin-2MaleMiceUrinationVincristineInterleukin-2Vincristine

Identifiers

PMID35332157
PMCPMC8948262
OpenAlexW4220654252

What OpenQuestion holds

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LicenceCC BY
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.