Evidence map›Paper›PMID 31844544›Full record

ArticleJournal of animal science and technology2019

Hot environment on reproductive performance, immunoglobulins, vitamin E, and vitamin A status in sows and their progeny under commercial husbandry.

Alejandra Amavizca-Nazar, Maricela Montalvo-Corral, Humberto González-Rios, Araceli Pinelli-Saavedra

Open access · goldAbstract read
In one paragraph

Article in Journal of animal science and technology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
2.3field-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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. 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

4 authors at 1 institution in 1 country.

Alejandra Amavizca-NazarDepartment of Nutrition and Metabolism, Centro de Investigación en Alimentación y Desarrollo, A.C. (CIAD), Sonora 83304, México.ORCID https://orcid.org/0000-0002-5308-6691
Maricela Montalvo-CorralDepartment of Nutrition and Metabolism, Centro de Investigación en Alimentación y Desarrollo, A.C. (CIAD), Sonora 83304, México.ORCID https://orcid.org/0000-0002-0070-7490
Humberto González-RiosDepartment of Science of Animal Technology, Centro de Investigación en Alimentación y Desarrollo, A.C. (CIAD), Sonora 83304, México.ORCID https://orcid.org/0000-0002-7463-778X
Araceli Pinelli-SaavedraDepartment of Nutrition and Metabolism, Centro de Investigación en Alimentación y Desarrollo, A.C. (CIAD), Sonora 83304, México.ORCID https://orcid.org/0000-0003-1487-5767
Centro de Investigación en Alimentación y Desarrollo · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hot environments can affect feed intake and lactation, and the subsequent unavailability of important micronutrients to the newborn piglet can impair piglet growth, reduce the viability of newborn piglets and limit their subsequent performance. This work addresses the effects of hot environments (summer season) upon the reproductive performance of sows during gestation and lactation as well as on the serum levels of vitamins and the concentration of immunoglobulins in their litters in comparison with the winter season. Fourteen sows were evaluated over 100 ± 2 days of gestation in each season. The temperature and humidity index (THI) was used as an indirect measure of heat stress during gestation. The reproductive performance, milk yield, and body condition of the sows were recorded. The concentrations of vitamin E and vitamin A in piglets and in sow serum, colostrum, milk and feed were determined by HPLC; immunoglobulins were assessed by an ELISA. The THI index indicated that animals were subject to heat stress only in during the summer. Although the effect was not significant, there were a lower number of piglets at birth and at weaning and the milk yield in summer compared with winter. There was no difference (

Indexed as

Environmental temperatureImmunoglobulinsReproductive performanceVitamin AVitamin E

Identifiers

PMID31844544
PMCPMC6906132
OpenAlexW2995370594

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.