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Computed tomography of the thorax in rabbits: a prospective study in ten clinically healthy New Zealand White rabbits

Overview of attention for article published in Acta Veterinaria Scandinavica, October 2017
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Title
Computed tomography of the thorax in rabbits: a prospective study in ten clinically healthy New Zealand White rabbits
Published in
Acta Veterinaria Scandinavica, October 2017
DOI 10.1186/s13028-017-0340-x
Pubmed ID
Authors

Désirée Müllhaupt, Sandra Wenger, Patrick Kircher, Nadja Pfammatter, Jean-Michel Hatt, Stefanie Ohlerth

Abstract

Literature investigating the normal cross-sectional anatomy of rabbits with computed tomography (CT) is sparse and incomplete. The purpose of the present study was to investigate the normal thoracic structures, in particular the cranial thorax, with CT angiography in 10 clinically healthy New Zealand White (NZW) rabbits. Absolute and relative measurements of the trachea, heart, thoracic caudal vena cava and aorta, right and left principal bronchi, right and left caudal lobar bronchi and the accompanying branches of the right and left pulmonary artery and vein, right and left lung volume and lung density were taken. The three lobes of the thymus (right ventral, right dorsal and left thoracic lobes) were identified in all rabbits. Both the right dorsal and left thoracic lobes of the thymus extended between the heart and thoracic wall in all individuals with the left lobe reaching more caudally in seven animals. Consequently, the craniocaudal extension of the left lung was smaller than the right lung in these rabbits. Volume of the left lung was significantly smaller than the right (P = 0.005). The cranial mediastinal, right and left tracheobronchial and the aortic thoracic lymph nodes were very small and identified in four, four, seven and ten rabbits, respectively. The heart took up a median of 4.0 intercostal spaces, and in seven rabbits, it was located in the 2nd-5th intercostal space. Median relative cardiac height and width measured 74 and 88%, respectively. The median angle of the trachea to the spine was 5°. Median density between the right and left lung did not significantly differ (- 549 and - 583 Hounsfield units, respectively). In all but one rabbit, atelectasis was present and classified as mild, moderate or severe in six, two and one individuals, respectively. Mild subclinical bronchopneumonia was diagnosed in seven rabbits. The present study provides species-specific anatomical CT information and reference values for structures in the thorax of the NZW rabbit. Subclinical bronchopneumonia appears to be a common CT finding.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 46 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 46 100%

Demographic breakdown

Readers by professional status Count As %
Other 8 17%
Student > Master 5 11%
Student > Postgraduate 4 9%
Lecturer 3 7%
Lecturer > Senior Lecturer 2 4%
Other 7 15%
Unknown 17 37%
Readers by discipline Count As %
Veterinary Science and Veterinary Medicine 20 43%
Medicine and Dentistry 5 11%
Agricultural and Biological Sciences 1 2%
Sports and Recreations 1 2%
Chemistry 1 2%
Other 2 4%
Unknown 16 35%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 27 January 2018.
All research outputs
#20,663,600
of 25,382,440 outputs
Outputs from Acta Veterinaria Scandinavica
#553
of 837 outputs
Outputs of similar age
#262,268
of 338,208 outputs
Outputs of similar age from Acta Veterinaria Scandinavica
#11
of 17 outputs
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So far Altmetric has tracked 837 research outputs from this source. They receive a mean Attention Score of 3.4. This one is in the 17th percentile – i.e., 17% of its peers scored the same or lower than it.
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We're also able to compare this research output to 17 others from the same source and published within six weeks on either side of this one. This one is in the 17th percentile – i.e., 17% of its contemporaries scored the same or lower than it.