Evidence map›Paper›PMID 27764139›Full record

ArticlePloS one2016

Prevalence of Glomerulopathies in Canine Mammary Carcinoma.

Leandro Z Crivellenti, Gyl E B Silva, Sofia Borin-Crivellenti, Rachel Cianciolo, Christopher A Adin, Márcio Dantas, Denner S Dos Anjos, Mirela Tinucci-Costa, Aureo E Santana

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.2field-weighted citation impact, top 36% 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

10 citing papers in PubMed, 14 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

9 authors at 5 institutions in 2 countries.

Leandro Z CrivellentiDepartment of Veterinary Clinic and Surgery, Franca University (UNIFRAN), Franca, Brazil.
Gyl E B SilvaDepartment of Renal Pathology, Faculty of Medicine of Ribeirão Preto, Universidade do Estado de São Paulo (USP), São Paulo, Brazil.
Sofia Borin-CrivellentiDepartment of Veterinary Clinic and Surgery, São Paulo State University (UNESP), Jaboticabal, Brazil.
Rachel CiancioloDepartment of Veterinary Biosciences, College of Veterinary Medicine, The Ohio State University, Columbus, United States of America.
Christopher A AdinDepartment of Clinical Sciences, College of Veterinary Medicine, NC State University, Raleigh, United States of America.
Márcio DantasDepartment of Internal Medicine (Division of Nephrology), Faculty of Medicine of Ribeirão Preto, Universidade do Estado de São Paulo (USP), São Paulo, Brazil.
Denner S Dos AnjosDepartment of Veterinary Clinic and Surgery, Franca University (UNIFRAN), Franca, Brazil.
Mirela Tinucci-CostaDepartment of Veterinary Clinic and Surgery, São Paulo State University (UNESP), Jaboticabal, Brazil.
Aureo E SantanaDepartment of Veterinary Clinic and Surgery, São Paulo State University (UNESP), Jaboticabal, Brazil.
Universidade Estadual Paulista (Unesp) · BRNorth Central State College · USThe Ohio State University · USUniversidade de Franca · BRUniversidade de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The incidence and prevalence of paraneoplastic glomerulopathy, especially associated with carcinoma, are a matter of debate and the causal link between cancer and glomerular diseases remains unclear. The aim of this study was to evaluate renal biopsies of selected bitches with spontaneous mammary gland carcinoma. We hypothesized that dogs with mammary carcinomas would show histologic evidence of glomerular pathology. A prospective study was performed in dogs with naturally occurring mammary carcinoma that were undergoing tumor resection and ovariohysterectomy. We evaluated renal biopsies of 32 bitches with spontaneous mammary gland carcinoma and 11 control dogs without mammary gland neoplasia. Samples were obtained from the left kidney and the biopsy material was divided for light microscopy (LM), immunofluorescence (IF) and transmission electron microscopy (TEM). Light microscopy abnormalities were identified in 78.1% of dogs with mammary carcinoma (n = 25) and in none of the dogs in the control group. Focal glomerular mesangial matrix expansion was the most common alteration (n = 15, 60.0%), but mesangial cell proliferation (n = 9, 36.0%) and focal segmental glomerulosclerosis (n = 9, 36.0%), synechiae (n = 7, 28.0%), and globally sclerotic glomeruli (n = 6, 24.0%) were also frequent in dogs with malignancy. Immunofluorescence microscopy revealed strong IgM staining was demonstrated in 64.3% (n = 18) of carcinoma dogs. Transmission electron microscopy from dogs with carcinoma revealed slight changes, the most frequent of which was faint sub-endothelial and mesangial deposits of electron-dense material (78%). Mesangial cell interpositioning and segmental effacement of podocyte foot processes were identified in some specimens (45%). Changes in the glomerulus and proteinuria are common in dogs with naturally occurring mammary carcinoma and this condition appears to provide an excellent large animal model for cancer-associated glomerulopathy in humans.

Indexed as

AnimalsDog DiseasesDogsFemaleGlomerular MesangiumGlomerulonephritisImmunoglobulin MKidneyMammary Neoplasms, AnimalMicroscopy, Electron, TransmissionMicroscopy, FluorescenceMicroscopy, PolarizationPrevalenceProspective StudiesProteinuriaImmunoglobulin M

Identifiers

PMID27764139
PMCPMC5072677
OpenAlexW2534720045

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.