Evidence map›Paper›PMID 33138727›Full record

ArticleThe veterinary quarterly2020

Effects of sex, age, and season on the variation of blood analytes in a clinically healthy

Hendrik H Nollens, Nylah J Haney, Nicole I Stacy, Todd R Robeck

Open access · goldAbstract read
In one paragraph

Article in The veterinary quarterly, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.6field-weighted citation impact, top 32% 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

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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

1 citing paper in PubMed, 10 citations in OpenAlex.

  1. Article
4 · The record

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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 3 institutions in 1 country.

Hendrik H NollensSeaWorld San Diego, San Diego, CA, USA.
Nylah J HaneyDepartment of Comparative, Diagnostic, and Population Medicine, College of Veterinary Medicine, University of Florida, Gainesville, FL, USA.
Nicole I StacyDepartment of Comparative, Diagnostic, and Population Medicine, College of Veterinary Medicine, University of Florida, Gainesville, FL, USA.
Todd R RobeckSeaWorld and Busch Gardens Species Preservation Laboratory, SeaWorld Parks and Entertainment, San Diego, CA, USA.
University of Florida · USSeaWorld Entertainment · USSeaWorld San Diego · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundA comprehensive evaluation of the effects of sex, age, and season on blood analytes in a robust population size of

aimTo define the variation in hematological and biochemical analytes of dolphins due to sex, age, and season.

methods1,426 blood samples collected from 156 clinically normal dolphins consisting of 59 males and 97 females in which 37 analytes were measured were retrospectively identified. The dolphins were categorized by age, sex, and season, and categories were compared.

resultsAbout 23 (64%) analytes differed by age. The number of differences between adjacent age groups decreased with advancing age. MPV, glucose, BUN, globulins, GGT and Cl progressively increased with age, whereas Abs lymphs, total protein, ALP, CK and Ca progressively decreased with age. Three (8%) of analytes differed between sex, whereas 16 (44%) analytes differed by season. Female dolphins had higher median iron (33 µmol/L) than male dolphins (25 µmol/L). Female dolphins also had higher Abs lymphs and MCHC, but Abs lymphs and MCHC also differed between age and season, respectively. Sex inconsistently and relatively infrequently influences analytes. Delphinids of advancing age experience immune senescence and decreasing renal perfusion or clearance.

conclusionsThese results demonstrate the importance of considering the influences of sex, age, and season on blood data, provide a baseline for accurate interpretation of clinicopathological analytes of delphinids in managed care, and will be useful for investigations into health, disease, and stressors of wild delphinids.

Indexed as

HemoglobinsSeasonsAge FactorsAlanine TransaminaseAlkaline PhosphataseAnimalsAspartate AminotransferasesBilirubinBlood GlucoseBlood ProteinsBlood Urea NitrogenBottle-Nosed DolphinCreatine KinaseCreatinineErythrocyte CountFemaleAlanine TransaminaseAlkaline PhosphataseAspartate AminotransferasesBilirubinBlood GlucoseBlood ProteinsCreatine KinaseCreatininegamma-GlutamyltransferaseHemoglobinsLipidsagingbiochemistrycaptivecetaceandelphinidaedolphinhematologysex

Identifiers

PMID33138727
PMCPMC7733981
OpenAlexW3096956902

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LicenceCC BY-NC
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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.