Evidence map›Paper›PMID 41332004›Full record

ArticleJournal of veterinary science2025

Ultrasonographic evaluation of gastrointestinal wall thickness in Korean raccoon dogs (

Yoonju Choi, Myeongsu Kim, Jae-Ik Han, Kichang Lee, Hakyoung Yoon

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Article in Journal of veterinary science, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Yoonju ChoiDepartment of Veterinary Medical Imaging, College of Veterinary Medicine, Jeonbuk National University, Iksan 54596, Korea.ORCID https://orcid.org/0009-0009-8531-1898
Myeongsu KimLaboratory of Exotic and Wild Animal Medicine, College of Veterinary Medicine, Jeonbuk National University, Iksan 54596, Korea.ORCID https://orcid.org/0000-0001-6091-4996
Jae-Ik HanLaboratory of Exotic and Wild Animal Medicine, College of Veterinary Medicine, Jeonbuk National University, Iksan 54596, Korea.ORCID https://orcid.org/0000-0001-8471-4761
Kichang LeeDepartment of Veterinary Medical Imaging, College of Veterinary Medicine, Jeonbuk National University, Iksan 54596, Korea.ORCID https://orcid.org/0000-0002-6961-0849
Hakyoung YoonDepartment of Veterinary Medical Imaging, College of Veterinary Medicine, Jeonbuk National University, Iksan 54596, Korea. hyyoon@jbnu.ac.kr.ORCID https://orcid.org/0000-0002-5051-5331

Funding

National Institute of Wildlife Disease Control and Prevention
6 · The paper itself

Abstract

importanceUltrasonographic reference values for evaluating the gastrointestinal (GI) tract in Korean raccoon dogs (

objectiveThis study aimed to establish baseline ultrasonographic parameters for GI wall thickness and assess differences based on sex, gastric distension, body weight, and the presence of GI symptoms.

methodsA retrospective analysis was conducted on 42 Korean raccoon dogs (35 healthy, seven symptomatic). Total and individual layer thicknesses (mucosa, submucosa, muscularis, and serosa) were measured for the stomach, duodenum, jejunum, ileum (folded and interfolded regions), and colon. Statistical analyses were performed to assess the effects of sex, body weight, gastric distension, and GI symptoms on wall thickness.

resultsAll Korean raccoon dogs exhibited a five-layer GI wall and echogenicity similar to that of domestic dogs. Mean total wall thickness values were: stomach (2.77 ± 0.74 mm), duodenum (2.19 ± 0.31 mm), jejunum (2.06 ± 0.35 mm), ileum (folded, 1.75 ± 0.35 mm, interfolded, 2.31 ± 0.24 mm), and colon (1.06 ± 0.37 mm). Stomach wall thickness was greater in collapsed (3.31 ± 0.37 mm) than in distended (2.15 ± 0.52 mm) states. No statistically significant differences in GI wall thickness were observed based on sex or body weight. Symptomatic Korean raccoon dogs exhibited significant thickening of the duodenum, jejunum, and colon, along with increased mucosal echogenicity, loss of normal wall layering, and intestinal corrugation. CONCLUSIONS AND RELEVANCE: These findings provide essential reference values for GI ultrasonographic evaluation in Korean raccoon dogs, with implications for diagnostic accuracy.

Indexed as

Gastrointestinal TractRaccoon DogsAnimalsFemaleMaleReference ValuesRepublic of KoreaRetrospective StudiesUltrasonographygastrointestinal tractUltrasonographywild canidwildlife medicine

Identifiers

PMID41332004
PMCPMC12703903

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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.