Evidence map›Paper›PMID 34043727›Full record

ArticlePloS one2021

Effect of pegbovigrastim on clinical mastitis and uterine disease during a full lactation in grazing dairy cows.

Joaquín Barca, Ana Meikle, Mette Bouman, Giovanni Gnemmi, Rodrigo Ruiz, Ynte H Schukken

Open access · goldAbstract readRandomized Controlled Trial, Veterinary
In one paragraph

Article in PloS one, 2021. 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
2.2field-weighted citation impact, top 13% 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, 9 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 5 institutions in 4 countries.

Joaquín BarcaDepartment of Dairy Science and Technology, Veterinary Faculty, Montevideo, Uruguay.ORCID 0000-0002-5171-3284
Ana MeikleAnimal Endocrine and Metabolism Laboratory, Veterinary Faculty, Montevideo, Uruguay.
Mette BoumanVeterinary Practitioner, Colonia, Uruguay.
Giovanni GnemmiBovinevet Internacional Bovine Ultrasound Services & Herd Management, Huesca, Spain.
Rodrigo RuizDiamond V, Corregidora, Querétaro, México.ORCID 0000-0001-7107-6211
Ynte H SchukkenDepartment of Animal Sciences, Wageningen University, Wageningen, the Netherlands.
Universidad de Montevideo · UYAdministracion de los Servicios de Salud del Estado · UYDe Gezondheidsdienst voor Dieren · NLDiamond V (United States) · USUniversitat de València · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this randomized controlled trial on four commercial grazing dairy farms, we investigated whether pegbovigrastim (PEG) treatment affects clinical mastitis (CM) and uterine disease (i.e. retained placenta (RP), metritis and endometritis) occurrence during a full lactation. The association of prepartum body condition score and prepartum non-esterified fatty acid (NEFA) concentration with disease occurrence was also evaluated. Holstein cows were randomly assigned to one of two treatments: first PEG dose approximately 7 d before the expected calving date and a second dose within 24 h after calving (PEG) compared to untreated controls (Control). In total, 2,153 animals were included in the study: 733 primiparous cows (Control = 391, PEG = 342) and 1420 multiparous cows (Control = 723, PEG = 697). Treatment effects were evaluated with generalized linear mixed models and Cox's proportional hazard models. Treatment with PEG reduced the occurrence of a first case of CM during the first 30 days in milk (DIM) by 24.6% and reduced the hazard of a first case and the rate of total cases of CM during the full lactation. All PEG treatment effects were independent of parity. Prepartum body condition score interacted with PEG treatment: in over-conditioned cows, PEG reduced the occurrence of a first case of CM during the first 30 DIM by 49.5%. The hazard analysis of a first case of CM during the full lactation suggested that the preventive effect of PEG disappeared with increasing DIM. Treatment with PEG did not affect the occurrence of RP or metritis. Pegbovigrastim treated cows with metritis subsequently showed a reduced occurrence of endometritis compared to control cows with metritis. Pegbovigrastim reduces the occurrence of CM particularly in cows at risk of elevated lipid mobilization, and PEG ameliorates the uterine healing process in cows that experienced metritis.

Indexed as

AnimalsCattleCattle DiseasesFemaleGranulocyte Colony-Stimulating FactorLactationLogistic ModelsMastitisPeripartum PeriodPlacenta, RetainedPregnancyProportional Hazards ModelsRecombinant ProteinsTreatment OutcomeUterine DiseasesGranulocyte Colony-Stimulating FactorpegbovigrastimRecombinant Proteins

Identifiers

PMID34043727
PMCPMC8158865
OpenAlexW3164947657

What OpenQuestion holds

Textmetadata
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.