Evidence map›Paper›PMID 30197440›Full record

ArticleThe Canadian veterinary journal = La revue veterinaire canadienne2018

Ultrasound measurements of the caudal vena cava before and after blood donation in 9 greyhound dogs.

Kristen A Marshall, Elizabeth J Thomovsky, Aimee C Brooks, Paula A Johnson, Chee Kin Lim, Hock Gan Heng

Abstract read
In one paragraph

Article in The Canadian veterinary journal = La revue veterinaire canadienne, 2018. 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
–field-weighted citation impact
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.

  1. Article
  2. Article
  3. Article
  4. Review
  5. 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

6 authors.

Kristen A MarshallDepartment of Veterinary Clinical Sciences, College of Veterinary Medicine, Purdue University, West Lafayette, Indiana 47909, USA.
Elizabeth J ThomovskyDepartment of Veterinary Clinical Sciences, College of Veterinary Medicine, Purdue University, West Lafayette, Indiana 47909, USA.
Aimee C BrooksDepartment of Veterinary Clinical Sciences, College of Veterinary Medicine, Purdue University, West Lafayette, Indiana 47909, USA.
Paula A JohnsonDepartment of Veterinary Clinical Sciences, College of Veterinary Medicine, Purdue University, West Lafayette, Indiana 47909, USA.
Chee Kin LimDepartment of Veterinary Clinical Sciences, College of Veterinary Medicine, Purdue University, West Lafayette, Indiana 47909, USA.
Hock Gan HengDepartment of Veterinary Clinical Sciences, College of Veterinary Medicine, Purdue University, West Lafayette, Indiana 47909, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This prospective study evaluated variation in the diameter of the caudal vena cava (DCdVC) as a marker of change in intravascular volume before and after blood donation in greyhound dogs. A preliminary study determined that the DCdVC increased with body weight. Nine greyhound blood donors had ultrasonographic images acquired of the maximum and minimum DCdVCs in transverse and sagittal orientations and sagittal aortic diameter (AoD) before and after blood donation. The collapsibility index = [(maximal mean transverse DCdVC - minimal mean transverse DCdVC)/maximal mean transverse DCdVC] and transverse DCdVC:AoD ratio were calculated for each dog. In the greyhounds, the changes in mean minimal and maximal transverse DCdVC (0.69 and 0.84 mm, respectively) and sagittal mean maximal DCdVC (0.9 mm) and collapsibility index (0.018) were significantly different (

Indexed as

AnimalsBlood DonorsBlood VolumeDogsFemaleMaleUltrasonographyVena Cava, Inferior

Identifiers

PMID30197440
PMCPMC6091121

What OpenQuestion holds

Textmetadata
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.