• Journal of Veterinary Clinics
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• v.14 no.1
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• pp.75-77
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• 1997

Holstein 우유가 식욕감소와 함께 갑자기 유량이 줄어들고 복부의 타진시 심한 통증과 신음을 나타내어 방사선 및 초음파로 확인하였는데, 방사선 투시소견(fluoroscopy)상 길이 10cm의 직선형 금속성이물이 제2위벽을 관통하여 있었으며 초음파상으로는 제2위벽의 장막과 횡격막의 유착을 관찰하였다. 금속성 이물을 제거하기 위하여 탐색적 개복술을 실시 하였으나 복부의 심한 섬유소성 유착으로 이물을 제거하지 못하고 magnet와 항생제 및 수액을 실시 하였는데 수술후 점차 식욕 및 유량을 회복하였다. 대동물에서는 창상성 복막염에 대한 방사선 투시 및 초음파의 진단과 magnet등의 투여가 매우 유익한 방법이었다.

• Annals of Clinical Neurophysiology
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• v.22 no.1
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• pp.1-7
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• 2020

Neuromuscular ultrasonography has emerged over the last decade as a useful tool for diagnosing peripheral nerve disorders. It has been studied extensively with a particular focus on the assessment of compression neuropathies. Neuromuscular ultrasonography complements electrodiagnostic studies well by visualizing both the nerve anatomy and surrounding structures, providing useful data that cannot be obtained using the latter methodology only. This review article summarizes and synthesizes the literature focusing on the diagnostic role of neuromuscular ultrasonography in common compression neuropathies of the upper limb.

• Proceedings of the Korean Society of Veterinary Clinics Conference
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• 2009.04a
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• pp.305-305
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• 2009

• Proceedings of the Korean Society of Veterinary Clinics Conference
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• 2006.11a
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• pp.93-93
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• 2006

• Journal of Veterinary Clinics
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• v.30 no.6
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• pp.464-467
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• 2013

A 6-year-old, spayed female Cocker Spaniel was presented with generalized seborrhea sicca. Initially gallbladder mucocele (GM) was suggested by high liver enzyme activities and a stellate pattern in ultrasonography. There were no responses during 16 months of medical treatments for GM. Hormonal assay and histopathological findings were consistent with a diagnosis of hypothyroidism. Levothyroxine therapy led to rapid resolution of dermatologic, serum chemical and ultrasonographic abnormalities. This report describes serial changes of skin lesions, serum chemistry and ultrasonography in a dog with concurrent GM and hypothyroidism following treatment of hypothyroidism.

• Asian Pacific Journal of Cancer Prevention
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• v.13 no.1
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• pp.87-90
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• 2012

Cholangiocarcinoma (CCA) is the most common cancer in northeastern Thailand. At present, effective diagnosis of CCA either in humans or animals is not available. Monitoring the development and progression of CCA in animal models is essential for research and development of new promising chemotherapeutics. Ultrasonography has been widely used for screening of bile duct obstruction in CCA patients. In this study, we preliminarily investigated the applicability of ultrasonography to monitor the development and progression of CCA in Syrian golden hamsters (n=8) induced by Opisthorchis viverrini (OV)/dimethylnitrosamine (DMN) administration. Ultrasonography and histopathological examination of hamsters was performed at week 0, 20, 24 and 28 of OV infection or at the start of water/Tween-80 administration to controls. The ultrasonographic images of liver parenchyma and gallbladders of OV/DMN-induced CCA hamsters showed sediments in gallbladder, thickening of gallbladder wall, and hypoechogenicity of liver parenchyma cells. The ultrasonographic images of liver tissues were found to correlate well with histopathological examination. Although ultrasonography does not directly detect the occurrence of CCA, it reflects the thickening of bile ducts and abnormality of liver tissues. It may be applied as a reliable tool for monitoring the development and progression of CCA in animal models in research and development of new promising chemotherapeutics for CCA.

• Archives of Plastic Surgery
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• v.44 no.3
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• pp.210-216
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• 2017

Background In treating minor-form or microform cleft lip, obtaining an optimal result is a challenge because of the visible scarring caused by traditional surgery. We present a refined method using muscle overlapping with a minimal skin incision in patients younger than 3 years, a group characterized by thin muscle. Methods The surgical technique involves restoration of the notched vermillion using Z-plasty, formation of the philtral column using overlapping of an orbicularis oris muscle flap through an intraoral incision, and correction of the cleft lip nasal deformity using a reverse-U incision and V-Y plasty. A single radiologist evaluated ultrasonographic images of the upper lip. Results Sixty patients were treated between September 2008 and June 2014. The age at the time of operation ranged from 6 to 36 months (mean, 26 months). The follow-up period ranged from 8 to 38 months (mean, 20 months) in minor-form cases and from 14 to 64 months (mean, 37 months) in microform cases. A notched cupid's bow was corrected in 10 minor-form cases and 50 microform cases. Ultrasonographic images were obtained from 3 patients with minor-form cleft lip and 9 patients with microform cleft lip 12 months after surgery. The average muscle thickness was 4.5 mm on the affected side and 4.1 mm on the unaffected side. Conclusions The advantages of the proposed procedure include the creation of an anatomically natural philtrum with minimal scarring. This method also preserves the continuity and function of the muscle and provides sufficient augmentation of the philtral column and nostril sill.

• Physical Therapy Korea
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• v.25 no.2
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• pp.44-52
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• 2018

Background: The deep cervical flexor (DCF) muscles have a crucial role in the management of neck pain. For preventing neck pain by activation of the DCF, craniocervical flexion (CCF) is an effective exercise. However, sternocleidomastoid (SCM) muscle is considered to affect negatively the activation of the DCF. SCM muscle which is an accessory muscle for respiration is activated differently depending on types of breathing patterns. It's not certain that breathing patterns affect the SCM and DCF muscles thickness during CCF exercise. Objects: The purpose of this study was to investigate the influence of breathing patterns on the SCM and DCF muscles thickness during CCF exercise. Methods: Forty-five subjects participated in this study, and they were classified according to their breathing pattern, as follows: costodiaphragmatic breathing (CDB) and upper costal breathing (UCB) groups. Ultrasonographic imaging of the SCM and DCF muscles was performed during five incremental levels of CCF during tidal breathing and expiration. Results: There was a significant interaction between the breathing pattern and the phase of CCF for percentage of SCM muscle thickness changes (p<.05). In phase 1 CCF, a percentage of SCM muscle thickness changes was increased in the UCB group than in the CDB group (p<.05). There was an increase in DCF muscles thickness with each additional CCF phase (p<.05). Conclusion: Recruitment of SCM muscle was increased in the UCB group while performing CCF with a low intensity. There were no significant differences on DCF recruitment between the breathing pattern groups. Higher CCF exercise intensities elicited a higher DCF recruitment.

• Journal of Veterinary Clinics
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• v.10 no.2
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• pp.199-202
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• 1993

The purpose of this study was to make fundamental ultrasonographic observations of kidney and urinary bladder in Korean native goat. The position, dimensions, and structure of the kidneys and bladders In 7 male Korean native goats were determinded by use of ultrasonography. A 3.5%.MHz linear transducer was used. All examinations were performed on goats in lateral recumbency under sedation. The left kidney was 4.2 to 5.9 cm long, 2.5 to 3.6 cm wide, and 2.4 to 3.2 cm deep. Diameter of the parenchyma and renal sinus of the left kidney ranged between 0.7 and 1.3 cm and 0.7 and 1.4 cm, respectively. Circumferences of the medullary Pyramids varied between 1.3 and 1.9 cm. Similar ultrasonic measurements were obtained for the right kidney. The diameter of the urinary bladder varied between 2.1 and 5.4 cm in the goats. It was concluded that the ultrasonographic findings described in this study can be used as references for diagnosis of morphologic changes in the kidney and urinary bladder of Korean native goat.

• Journal of Veterinary Clinics
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• v.21 no.2
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• pp.143-148
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• 2004

Serial ultrasonographic examination was daily performed on 12 pregnant Shih-tzu bitches from day 15 until parturition to determine the size of gestational structures. Gestational age was timed from the day of ovulation (day 0), which was estimated to occur when plasma progesterone concentration was first increased above 4.0 ng/ml. Extra-fetal structures were measurable from days 17 to 46. Outer uterine diameter increased from $9.9{\pm}0.4$ mm (Mean${\pm}$SD) at day 20 to $44.3{\pm}0.8$ mm at day 46 and inner chorionic cavity diameter increased from $7.2{\pm}0.2$ mm at day 17 to $36.9{\pm}1.5$mm at day 41. Length of chorionic cavity or zonary placenta increased from $6.6{\pm}0.4$ mm at day 21 to $46.4{\pm}0.9$ mm at day 44. Of the extra-fetal structures, inner chorionic cavity diameter was the most accurate for estimation of gestational age until day 38. Fetal structures were measurable from days 23 to 60. Crown-rump length increased from $3.9{\pm}0.3$ mm at day 23 to $55.2{\pm}3.3$ mm at day 41, fetal body diameter increased from $7.9{\pm}0.6$ mm at day 32 to $47.8{\pm}2$ mm at day 60, and fetal head diameter increased from $6.3{\pm}1.1$ mm at day 29 to $25.6{\pm}0.2$ mm at day 60. Of the fetal structures, fetal head diameter was the most accurate for estimation of gestational age from day 38 until day 60.