First description of semiquantitative strain elastography in a dog with chronic inflammatory enteropathy.

Braz J Vet Med

Departamento de Medicina Veterinária (DMV), Escola de Veterinária e Zootecnia (EVZ), Universidade Federal de Goiás (UFG). Samambaia, Goiânia, GO, Brazil.

Published: August 2025


Category Ranking

98%

Total Visits

921

Avg Visit Duration

2 minutes

Citations

20

Article Abstract

A 4-year-old female Shih Tzu presented with intermittent vomiting, diarrhea, and inappetence lasting 6 months. Physical examination revealed a mildly reduced body condition score (2/5), with no other significant abnormalities. Laboratory tests, imaging studies, and endoscopic evaluation confirmed the diagnosis of chronic inflammatory enteropathy. Strain elastography of the duodenum showed a semiquantitative strain ratio (SR) of 1.19 and a heterogeneous color pattern (blue-green with red areas), indicating increased tissue stiffness. Histopathological analysis revealed duodenitis and gastritis. This case highlights the potential of strain elastography as a non-invasive imaging tool for evaluating intestinal stiffness, correlating with inflammation, and supporting the diagnosis and management of canine enteropathies.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC12352348PMC
http://dx.doi.org/10.29374/2527-2179.bjvm003725DOI Listing

Publication Analysis

Top Keywords

strain elastography
12
semiquantitative strain
8
chronic inflammatory
8
inflammatory enteropathy
8
description semiquantitative
4
strain
4
elastography dog
4
dog chronic
4
enteropathy 4-year-old
4
4-year-old female
4

Similar Publications

Alterations in skeletal muscle morphology and composition are critical factors in cerebral palsy (CP), including changes in passive stiffness and in belly and fascicle lengths. In this study, we quantified the relative contributions of muscle and tendon to passive stiffness across the ankle range of motion in individuals with CP and typically developing (TD) peers. We also investigated morphological factors underlying increased muscle stiffness.

View Article and Find Full Text PDF

Development of breast-mimicking phantoms for use in optical coherence elastography.

J Biomed Opt

December 2025

The University of Western Australia, Harry Perkins Institute of Medical Research, QEII Medical Centre, Nedlands and Centre for Medical Research, BRITElab, Perth, Western Australia, Australia.

Significance: Optical coherence elastography (OCE) is an emerging technique for mapping tissue mechanical properties into an image, known as an elastogram, with microscale resolution. Although system characterization phantoms are widely used in OCE development, there is a critical need for tissue-mimicking phantoms that can more accurately replicate the complex structural and mechanical properties of tissues, particularly for validating clinical applications, such as in breast cancer.

Aim: We aim to investigate the effects of tissue-like structures on elastogram formation in a controlled environment by developing and characterizing two types of breast tissue-mimicking phantoms, replicating invasive ductal carcinoma (IDC) morphology and the other mimicking breast ductal networks.

View Article and Find Full Text PDF

Background: To evaluate the usefulness of the ELST-blue score to explore its potential application in identifying high-risk groups for early chronic pancreatitis (ECP) through reflecting on pancreatic elasticity and the reduction of pancreatic function, and we tried to demonstrate whether the ELST-blue score was significantly associated with apolipoprotein A2 (apoA2) isoforms in patients with ECP.

Methods: Forty-four patients with pancreatic enzyme abnormalities underwent endosonography. We divided two groups, one group was patients with ECP ( = 16) and the other group was patients with non-ECP ( = 28).

View Article and Find Full Text PDF

Background: Ultrasonography can be used to evaluate the echo intensity (EI) and strain ratio (SR) to identify muscle quality and stiffness, respectively. EI and SR are affected by aging, frailty, and joint angle positions. We investigated the effects of aging and frailty on muscle EI and SR at different joint angle positions, and identified a useful measurement method to reflect muscle changes related to contractures in frail older adults.

View Article and Find Full Text PDF