Thoroughbred 망아지의 중 골절사고 유형

양재혁,양영진,조길재,정종태,임윤규,Yang, Jae-hyuk,Yang, Young-jin,Cho, Gil-jae,Cheong, Jong-tae,Lim, Yoon-kyu 대한수의학회 2002 大韓獸醫學會誌 Vol.42 No.1

The present study was conducted to investigate the pattern of fracture of 50 Thoroughbred foals in Jeju from January 1997 to August 2001. A total 50 Thoroughbred foals were investigated to figure out the relationship between breeding condition and fracture. The fracture was diagnosed by physical and radiological examinations after lameness test. Most sites of fracture were limb, skull and vertebrae. Age analyzed that the most popular is the 1-year-old foals. Most places of the occurrence of the fracture were pasture, paddock, track and stable. Main cause of the fracture were play, training and foal's dam. These results suggest that there were the 1-year-old foals have a lot of fracture during play at pasture in winter.

Thoroughbred 망아지의 맹결장 중첩 1예

양재혁,양영진,조길재,정우준,이주율,김진영,우호춘,임윤규,Yang, Jae-Hyuk,Yang, Youug-Jin,Cho, Gil-Jae,Jung, Woo-Jun,Lee, Ju-Yool,Kim, Jin-Young,Woo, Ho-Choon,Lim, Yoon-Kyu 대한수의학회 2002 大韓獸醫學會誌 Vol.42 No.3

A chronic wasting disease in a 10-month-old Thoroughbred filly is described. The filly presented with chronic colic, which was charactered by progressive loss of weight. Over a period of a couple of days the filly suffered from serious colic and subsequently. Post-mortem examination revealed the cecocolic intussusception as a total invagination of the cecum into the right ventral colon. It seems logical to assume this invagination occurred at the start of the illness. In addition, there were also Anoplocephalar perfoliata in the cecum and the right ventral colon.

Thoroughbred 말에서 sand impaction과 연관된 대결장 파열 1례

양재혁,양영진,문자호,김한나,황규계,임윤규,Yang, Jae-Hyuk,Yang, Young-Jin,Moon, Ja-Ho,Kim, Han-Nah,Hwang, Kyu-Kye,Lim, Yoon-Kyu 대한수의학회 2005 大韓獸醫學會誌 Vol.45 No.4

The disease causing colic is the greatest cause of death in the domestic horse population today and accidental deaths as a result of colic leads to decreased productivity and economic losses in the horse breeding industry. Large colon impaction is the most common cause of colic in horses. Horses may ingest sand either by eating from the ground in sandy locations, or because of its inclusion in hay. In certain areas sand impaction is relatively common. The horse (4 year, female) presented with abdominal pain, which was charactered by willing to lie down, pawing, and looking at flank. A month later, the horse died suddenly at sand paddock. Post-mortem examination revealed the sand impaction as a lot of feces, sand and gravels in the right dorsal colon. In addition, there was necrosis and debilitation in mucosal lining of the large colon and rupture site on the right dorsal colon. The purpose of this article is to review sand impaction and emergencies in Thoroughbred horses.

A Case of Fence Entrapment Associated with Anti-Welfare in a Thoroughbred Colt with Misbehavior at a Paddock

양재혁,박용수,Yang, Jae-Hyuk,Park, Yong-Soo Korea National University of Agriculture and Fishe 2016 현장농업연구지 = Journal of practical agricultural resear Vol.18 No.1

말의 복지는 생리적 및 심리적 필요의 만족에 좌우된다. 본 연구의 목적은 말목장에서 펜스의 안전을 평가하기 위함이다. 행동장애(Cribbing)를 가진 Thoroughbred 수망아지 한 마리가 패독에서 폐사한 채 발견되었다. 패독의 펜스는 4개의 파이프로 만들어졌고, 망아지는 위에서 2번째 파이프를 무는 행동장애를 하였다. 그러나 그 망아지는 얼굴을 빼지 못하였는데 그 이유는 아래턱이 1번째 파이프에 걸렸고 앞니가 2번째 파이프에 끼었기 때문이다. 그래서 망아지는 얼굴을 빼기 위해서 사투하는 동안에 당황하였고, 쓰러졌으며 결국 교사하였다. 안전펜스는 말목장에 필수적이고 그 기능은 말을 보호하는 것이지만 위해를 가하였다. 말의 안전한 관리를 위하여 말 얼굴길이와 파이프의 간격을 고려하여야한다. 말이 패독에 있을 때 입마개를 씌울 필요가 있는지 더 연구가 필요하다. 본 연구는 말산업에서 펜스타입과 안전성평가에 중요한 벤치마크를 제공하였다.

외측 반월상 연골 재이식술 후 발생한 양동이형 파열 - 증례 보고 -

양재혁,김택선,박성범,윤정로,Yang, Jae-Hyuk,Kim, Taik-Sun,Park, Sung-Bum,Yoon, Jung-Ro 대한관절경학회 2012 대한관절경학회지 Vol.16 No.1

반월상 연골 이식술은 젊은 환자에서 반월상 연골 제거술을 받은 환자에서 권장할 만한 술식으로 받아들여지고 있다. 그러나 수술 후 발생하는 합병증으로 인하여 임상결과가 제한 받을 수 있다. 반월상 연골 이식술 후 가장 흔한 합병증은 이식 연골의 파열이다. 술 후 양동이형 파열의 발생은 드물며, 반월상 재이식술 후 양동이형 파열은 더욱 보고가 드물다. 저자들은 외측 반월상 재 이식술 후 양동이형 파열을 경험하였으며, 후향적 조사상 양동이형 파열에 대해 원인을 규명할 수 있었으며, 이를 근거로 재발 방지에 대한 방법을 모색하고자 한다. Meniscal allograft transplantation (MAT) is an accepted treatment for the symptomatic postmeniscectomized knee in younger patients. However, the likelihood of a successful outcome is reduced by various complications. One of the complications after MAT is manifested as grafted meniscal tear. However, a bucket handle meniscal tear (BHMT) following MAT is an uncommon complication and furthermore a BHMT after revisional MAT (RMAT) is a extremely rare complication. We encountered a case of BHMT after RMAT in a lateral meniscus. Retrospectively reviewing the case, we could assume the cause, which would be helpful to prevent the complication in further MAT procedures.

Thoroughbred 포유 망아지에서 Ascarid Impaction 1례

양재혁,양영진,김성희,정종태,이경갑,우호춘,황규계,임윤규,Yang, Jae-Hyuk,Yang, Young-Jin,Kim, Sung-Hee,Chuong, Pham Duc,Cheong, Jong-Tae,Lee, Kyoung-Kap,Woo, Ho-Choon,Hwang, Kyu-Kye,Lim, Yoon-Kyu 대한수의학회 2004 大韓獸醫學會誌 Vol.44 No.4

A variety of enteric deseases may result in the manifestation of abdominal pain in horse. An acute colic in a 5-month-old Thoroughbred filly is described. The filly was presented with acute colic characterized by rolling and pawing. Next day she suffered from severe abdominal pain and subsequently died. Post mortem examination revealed very heavy ascarid, Parascaris equorum (P. equrum) infection in cmall intestine. In addition, it is also noted the presence of P. equorum in the stomach. Infection due to P. equorummanifests itself in foals between 6-8weeks and one year of age. P. equorum is a common and ubiquitous parasite that persists for many years in stables and on pasture in spite of good hygiene and anthelmintic control programs.

Thoroughbred 씨암말에서 자궁파열과 연관된 대장탈출증 및 망아지의 각인 1례

양재혁,양영진,이용덕,김수연,김희석,강태영,황규계,임윤규,Yang, Jae-Hyuk,Yang, Young-Jin,Lee, Yong-Duk,Kim, Su-Yeon,Kim, Hee-Seok,Kang, Tae-Young,Hwang, Kyu-Kye,Lim, Yoon-Kyu 대한수의학회 2005 大韓獸醫學會誌 Vol.45 No.4

In this report, we described a case of acute colic with uterine rupture in a Thoroughbred broodmare during parturition. A 14-year-old broodmare showed acute colic characterized by rolling just after delivering of a healthy foal. Large intestine was prolapsed through vulva, contaminated with soil and its serosa was heavily damaged. We performed a euthanasia according to the owner's request. Post mortem examination revealed about 15 cm rupture on ventral side of the uterus. In addition, the orphan foal follow his owner after necropsy on his dam.

Thoroughbred 씨암말에서 난산과 연관된 자궁각 중첩 예

양재혁,양영진,김희석,강태영,임윤규,Yang, Jae-Hyuk,Yang, Young-Jin,Kim, Hee-Seok,Kang, Tae-Young,Pham, Duc Chuong,Lim, Yoon-Kyu 대한수의학회 2004 大韓獸醫學會誌 Vol.44 No.1

Horses that have been retired from racing or imported from abroad are retired as broodmares. Whether at private farms or government institutes they are bred to stallions with the aim of improving fertility and enhancing the breed. Accidental deaths as a result of surgical or obstetrical complications lead to decreased productivity and economic losses to the horse breeding industry. Intussusception of the uterine horn is a frequent complication of the equine and bovine species, but rarely seen in other species. The most common causes are thought to be tearing of the placenta which is suspended from the uterus and ovaries and the weight of the placenta. Expulsion of the embryonic membranes is also thought to be a contributing factor. If symptoms are minor and treatment affected quickly, the problem will likely resolve itself. In more severe cases the uterus will prolapse completely. This case study was observed in a Thoroughbred broodmare. After treatment of dystocia, the broodmare could not stand up. She became dehydrated, collapsed, suffered colic and was euthanised. In this case was observed serious swelling vulva and perineal region by morphology, and there was seldom ascites and unusual view in thoracic and abdominal cavity after opening abdomen. However, intussusception of uterine horn involuted left uterine horn into the uterine body was observed.

대학 신입생의 우울감과 대학기대의 관계에서 스트레스 수용과 조절의 매개효과

양재혁(Jae-Hyuk YANG) 한국상담심리교육복지학회 2021 상담심리교육복지 Vol.8 No.4

본 연구의 목적은 대학신입생의 우울감과 대학기대의 관계에서 스트레스 수용과 조절방식의 매개효과를 검증하는 것이다. 이를 위해 경기도 소재 D대학 신입생 중 대학이탈의향검사에서 관심군과 위기군으로 분류된 대학생 373명 자료를 JASP 0.14.1.0을 활용하여 매개분석을 실시하였다. 연구 결과로는 첫째, 대학 신입생의 우울감은 대학기대에 부적으로 유의한 영향을 미쳤다. 둘째, 대학 신입생의 스트레스 수용대처는 대학기대에 유의한 영향을 미치지 않았다. 셋째, 대학 신입생의 스트레스 조절대처는 대학기대에 정(+)의 유의한 영향을 미쳤다. 넷째, 대학생의 우울감과 대학기대의 관계에서 스트레스 수용대처는 유의한 매개역할을 하지 않았으며, 조절대처는 유의한 완전매개 역할을 하였다. 연구의의는 우울감에 힘들어 하는 대학 신입생들을 스트레스 조절훈련으로 기대와 희망적인 대학생활을 실천해 나갈 수 있을 것이라는 논증을 한 것이다. 연구결과를 토대로 대학의 학과나 상담센터에서는 스트레스 조절훈련 프로그램 실시를 제언하였다. This study is to verify the mediated effectiveness of stress acceptance and control in the relationship between depression and college expectations of college freshmen. 373 college students classified as interested and crisis groups were analyzed in the intention of leaving the university among freshmen at D University. The results of the study are as follows. First, depression among college freshmen has had a significant negative impact on college expectations. Secondly, stress acceptance for college freshmen did not have a significant impact on college expectations. Thirdly, stress control for college freshmen have had a significant (+) impact on college expectations. Fourth, stress acceptance did not play a statistically significant role in the relationship between depression and college expectations, and stress control played a statistically significant role in the relationship between the two. The meaning of this study is to argue that college freshmen who are suffering from depression will be able to practice their expectations and hopeful college life through stress control training. Based on the results of the study, various departments and counseling centers in the university suggested implementing a stress response training program.

중학생의 일상스트레스가 학교적응에 미치는 영향 : 이해전략과 정서조절의 매개효과

양재혁(Jae-Hyuk, YANG) 한국상담심리교육복지학회 2021 상담심리교육복지 Vol.8 No.2

이 연구는 자유학년제를 보낸 중학교 1학년 학생을 대상으로 일상스트레스가 학교적응에 미치는 영향에서 이해전략과 정서조절의 매개효과를 살펴보았다. 중학생의 일상스트레스는 학교적응에 부정적인 영향을 줄 뿐만 아니라 이해전략과 정서조절전략에도 부정적인 영향을 주었고 일상스트레스와 학교적응의 관계에서 이해전략과 정서조절은 정적인 매개역할을 하는 것으로 나타났다. 이러한 결과는 중학생의 자기이해와 정서조절이 스트레스를 객관적으로 이해하고 문제를 확산 시키는 것으로 예방함으로서 학교적응에 긍정적인 기능을 하는 것으로 나타났다. 이는 학교적응을 위하여 학생스스로 인지적·정서적 자기관리기술의 개발과 훈련의 필요성을 제시한다고 하겠다. This study aimed to find the mediating effect of understanding strategies and emotional control in the effects of daily stress on school adaptation for first-year middle school students who sent the free school year. The daily stress of middle school students has not only negatively affected school adaptation, but also negatively affected understanding and emotional control strategies. In the relationship between daily stress and school adaptation, understanding strategies and emotional control have been shown to serve as positive intermediaries. These results showed that self-understanding and emotional control of middle school students play a positive role in school adaptation by objectively understanding stress and preventing it from spreading problems.