• Title/Summary/Keyword: DOG1

Search Result 1,775, Processing Time 0.141 seconds

Useful of Magnetic Resonance Imaging in the Diagnosis and Surgical Plan of Intraperineal Lipoma in a Dog (자기공명영상이 개의 회음부 지방종의 진단 및 수술방법에 유용한 1예)

  • 송영성;장화석;김성미;김혜진;김순신;최치봉;김휘율
    • Journal of Veterinary Clinics
    • /
    • v.21 no.1
    • /
    • pp.58-61
    • /
    • 2004
  • A 5-year old female shih-tzu referred to the veterinary Teaching Hospital, College of Veterinary Medicine, Konkuk University. The patient was presented with a mass of ventral to pubic region and intraperineal region. CBC, chemistry, x-ray, fine needle aspiration, biopsy and MRI was performed. The dog was definitively diagnosed as lipoma based on cytologic and histopathologic examination. In order to remove the mass, an approach with two direction was made. First, intraperineal region was removed about 40%, and then ventral to pubic was removed the remainder. And inserted penrose drain for obliterate dead space to prevent the accumulation of serous discharge. The dog is clinically normal and being monitored for development of any abnormal signs for the time being. In this case, diagnostic MRI was very useful procedure. it revealed accurate location of a lipoma and useful manner for decision of surgical approach to remove.

Extradural spinal lipoma in a dog

  • Lim, Ji-Hey;Kim, Wan Hee;Kim, Dae-Yong;Cho, Deo-Youn;Kweon, Oh-kyeong
    • Korean Journal of Veterinary Research
    • /
    • v.46 no.1
    • /
    • pp.75-76
    • /
    • 2006
  • A 7-year-old, female pointer dog was referred to the SNU Veterinary Medicine Teaching Hospital for the evaluation of lameness in the pelvic limb of 10 days' duration. After the treatment for 2 weeks (carprofen 2.2 mg/kg, bid), the progressive, symmetric, ambulatory caudal paraparesis was profound. In the spinal myelography, left lateral extradural compression of the spinal cord over the ninth and tenth thoracic vertebral bodies was found. A left hemilaminectomy of the ninth and tenth thoracic vertebrae was done. A 1.5-cm-long, white extradural mass occupied the left side of the spinal canal. The tumor was identified histologically as lipoma. The 6 weeks after surgery the dog's complaints were much improved. Continuous evaluation is needed.

Dimensional Analysis of Edge Rolling for the Prediction of the Dog-bone Shape (차원 해석을 이용한 수직압연에 대한 도그본 형상 예측)

  • Yun, D.J.;Hwang, S.M.
    • Transactions of Materials Processing
    • /
    • v.21 no.1
    • /
    • pp.24-29
    • /
    • 2012
  • Precision control of the width of slabs is vital for product quality and production economy in steel rolling mills. However, the formation of so called 'dog-bone' at the edge of the slab would affect the final width during the horizontal rolling that follows. Therefore, it is essential to predict and control the dog-bone shape. In this paper, a model is derived by using a number of finite element simulations for edge rolling and a least square regression analysis. The prediction accuracy of the proposed model is examined by comparing the predictions from finite element simulation with experiment results in the literature.

Pseudohyperkalemia after total splenectomy in a dog: a case report

  • Moon, Chang-Hwan;Lee, Je Hun;Jeong, You-Jeong;Kwon, Young-Sam;Lee, Haebeom;Kim, Dae-Hyun;Jeong, Seong Mok
    • Korean Journal of Veterinary Research
    • /
    • v.62 no.2
    • /
    • pp.12.1-12.4
    • /
    • 2022
  • A 16-year-old, 7.4 kg, castrated male Cocker Spaniel presenting anorexia and weight loss was referred due to a splenic mass, and total splenectomy was performed to resolve clinical signs. Following surgery, the dog developed mild hyperkalemia (6.27 mmol/L) without any clinical symptoms. Further investigations were conducted to determine the cause of hyperkalemia. The serum-plasma potassium difference was measured (1.05 mmol/L), and pseudohyperkalemia was diagnosed. The cause of pseudohyperkalemia was considered as thrombocytosis after splenectomy. The dog did not receive any specific treatment to lower blood potassium. To our knowledge, we report the first case of post-splenectomy pseudohyperkalemia in a dog.

Remission of Progesterone-induced Diabetes Mellitus after Ovariohysterectomy in an Intact Female Dog

  • Kim, Ill-Hwa;Choi, Jin-Young;Hwang, Dae-Youn;Kang, Hyun-Gu
    • Journal of Veterinary Clinics
    • /
    • v.36 no.1
    • /
    • pp.74-77
    • /
    • 2019
  • A 10-year-old, 8.28 kg, intact female Cocker Spaniel was presented with continuous polyuria and polydipsia. The dog had proestrus bleeding 5 weeks earlier, and hyperglycemia, glucosuria, ketouria, and high level of serum fructosamine in laboratory findings. Based on hyperglycemia, glucosuria, ketouria, and ketosis, the patient was tentatively diagnosed as diabetes mellitus (DM) with ketouria. After diagnosis, 5 to 7 U/body porcine lente insulin was administered during 11 days from initial presentation as the remission of DM for the dog. But, blood glucose was still high level. Because there was no reaction to porcine lente insulin, it was replaced by 4-10 U/body neutral protamine Hagedorn (NPH) during 3 days. But, NPH also did not regulate blood glucose level. Because insulin therapy failed to regulate blood glucose level, the dog was considering insulin-resistant diabetes. The dog was tentatively diagnosed with progesterone-resistant DM on the basis of the history that had revealed proestrus bleeding 5 weeks earlier. Progesterone level was moderate high (43.7 ng/ml; reference range, 15.0-90.0 ng/ml). Ovariohysterectomy (OHE) was performed to remove the cause of the dog's diabetes. After OHE 11 days, blood glucose was gradually declined by insulin treatment. Consequently, blood glucose was well controlled in reference range without insulin treatment after 2 months. This case is a report on progesterone-induced DM treated with OHE and insulin treatment during the diestrus.

Development and Validation of a Robust LC-MS/MS Method for the Simultaneous Quantification of Doxifluridine and its Two Metabolites in Beagle Dog Plasma

  • Baek, In-Hwan;Chae, Jung-Woo;Chae, Han-Jung;Kwon, Kwang-Il
    • Bulletin of the Korean Chemical Society
    • /
    • v.31 no.8
    • /
    • pp.2235-2241
    • /
    • 2010
  • A reverse-phase HPLC method with detection by mass spectrometry is described for the simultaneous determination of doxifluridine and its two active metabolites, 5-fluorouracil (5-FU) and 5-fluorouridine (5-FUrd), in beagle dog plasma. The optimal chromatographic separation was achieved on a Waters $Xterra^{(R)}$ $C_{18}$ column ($4.6{\times}250\;mm$ i.d., $5\;{\mu}m$ particle size) with a mobile phase of 0.1% formic acid in a mixture of 99% methanol and purified water (99:1, v/v). The developed method was validated in beagle dog plasma with a lowest limit of quantification of $0.05\;{\mu}g/mL$ for both doxifluridine and 5-FU, and $0.2\;{\mu}g/mL$ for 5-FUrd. Doxifluridine and its two metabolites were stable under the analysis conditions, and intra- and inter-day accuracies exceeded 92.87%, with a precision variability ${\leq}11.34%$ for each analyte. Additionally, the method for quantifying doxifluridine and its two metabolites, 5-FU and 5-FUrd, in beagle dog plasma was applied successfully to the analysis of pharmacokinetic samples.

Evaluation of Combination of Retinacular Imbrication, Trochleoplasty and Tibia Tuberosity Transposition in Dogs with Patellar Luxation (슬개골 탈구 환견에서 지대 중첩, 활차구 성형 및 경골결절변위술의 복합수술 평가)

  • 정만복;정순욱;김준영;한현정;김지선
    • Journal of Veterinary Clinics
    • /
    • v.20 no.1
    • /
    • pp.96-103
    • /
    • 2003
  • The purpose of this study is to evaluate the results obtained from three surgical techniques (retinacular imbrication, trochleoplasty and tibia tuberosity transposition), which were simultaneously applied for correction of patellar luxation. Eleven, (6 to 108 months) old dogs were presented. The dogs showed, medial patellar luxation (17 stifle joint) and lateral patellar luxation (2 stifle joint) ranging from grade 1 to 4. By palpation and radiographic view, all 11 dogs were diagnosed as patellar luxation. Bilateral patellar luxation was diagnosed in 8 dogs. After operation, the dogs were monitored daily for 7 days and on the 10th, 15th, 20th, 25th and 30th days. Lameness progressively decreased in all dogs around 30 days after surgery, and the patients were showed normal walking. Normal walking was possible in 2 dogs after 4 days, in a dog after 5 days, a dog after 7 days, 3 dogs after 10 days,2 dogs after 15 days, a dog after 25 days and a dog after 30 days (Mean$\pm$S.E: 12.27$\pm$2.57). The recovery took 14 days in dogs with bilateral patellar luxation, and 9 days in dogs with unilateral patellar luxation. Trend of decrease of lameness grade in bilateral patellar corrected dogs were similar to that in unilateral patellar corrected dogs. Swelling, pain and fever disappeared on 7 days. In conclusion, combination of tibial tuberosity transposition, retinacular imbrication and trochleoplasty is appropriate for dogs with patellar luxation.

Transjugular occlusion of patent ductus arteriosus using an Amplatz canine ductal occluder in a Cocker spaniel dog

  • Choi, Ran;Hyun, Changbaig
    • Korean Journal of Veterinary Research
    • /
    • v.50 no.1
    • /
    • pp.49-53
    • /
    • 2010
  • A 5-year-old female Cocker spaniel dog (body weight 7.0 kg) was presented with primary complaints of exercise intolerance and loud precordial thrill which was noticed since she was a puppy. Physical examination revealed a grade V/VI continuous murmur over the maximal point of the left basal area, bounding femoral pulse, but no differential cyanosis. Tall R waves were detected in electrocardiogram, suggesting left ventricular enlargement. Diagnostic imaging studies showed enlarged left ventricle, bulged descending aorta (dAo), markedly dilated right pulmonary artery, and continuous shunt flow between the dAo and main pulmonary artery. Based on these findings, the dog was diagnosed as left to right shunted patent ductus arteriosus (PDA). The patent ductus arteriosus was treated by lodging a PDA duct occluder via the transvenous approach. Clinical signs were markedly improved after the ductal occlusion, the shunt flow was mildly persistent. The case presented is the first case of PDA occluded by the PDA duct occluder via the transvenous approach in a small breed of dog. Although the residual shunt flow was mildly persisted, the dog was clinically normal without detectable murmurs.

Metastatic malignant melanoma in digit of the dog (개의 발가락에 발생한 전이성 악성흑색종)

  • Han, Kyu-bo;Cho, Ik-hyun;Kim, Hyun-su;Kim, Hwi-yool
    • Korean Journal of Veterinary Research
    • /
    • v.41 no.2
    • /
    • pp.227-231
    • /
    • 2001
  • A 8-year-old, intact male Yorkshire Terrier Dog was presented with dark-black mass on the third digits of the left forelimb. Three months earlier, the dog had experienced an episode of digit amputation because of growing mass with ulcerated nodule of the same area. According to the owner, the recurrence of the mass appeared suddenly and was growing rapidly from the amputation site. The mass was more infiltrative than the first one and measured 1.5 cm in diameter. The clinical signs were anorexia, coughing, respiratory distress, exercise intolerance, cardiac murmurs, and cyanosis on the oral mucous membrane. Plain radiographic findings revealed multiple, various-sized(0.5 to 7 cm in diameter), slightly firm-nodules on the thoracic region but digital bone lysis was not seen. These lesions on the thoracic cavity were considered likely to be metastatic from the digit and the dog was naturally died after 3 weeks from the time. Histologically, the digital mass confirmed the diagnosis of metastatic malignant melanoma that was composed of round melanocytic neoplastic, anaplastic, and melanin-containing cells. This report records clinical information and gross and light microscopic features of metastatic malignant melanoma in a dog.

  • PDF

Prevalence, species, and antimicrobial resistance of Acinetobacter in surgical practice and laboratory dog husbandry room environments

  • Nakbubpa, Kulchai;Janchawna, Ratchadaporn;Thumchop, Wanatchaporn;Panboonthong, Ailisa;Pornsukarom, Suchawan
    • Korean Journal of Veterinary Research
    • /
    • v.61 no.3
    • /
    • pp.26.1-26.8
    • /
    • 2021
  • Acinetobacter is a bacteria found in the environment and clinical specimens, causing nosocomial infection and antimicrobial resistance (AMR) threats. This study examined the prevalence, species, and AMR characteristics of Acinetobacter isolated from surgical practice and the laboratory dog husbandry room environments (n = 235) at Rajamangala University of Technology Tawan-ok veterinary hospital during 2018-2019. The prevalence of Acinetobacter in the laboratory dog husbandry room and veterinary belongings were 2.55% and 0.43%, respectively. Species determination was Acinetobacter hemolyticus (2.13%) and Acinetobacter baumannii (0.43%) from environments in the laboratory dog husbandry room, and Acinetobacter junii (0.43%) from the shoes used in the surgical practice room. AMR was observed in both study environments and the specimens sent to the Veterinary Diagnostic Center. These isolates had a high resistant percentage to amoxicillin-clavulanic acid (84.62%), sulfamethoxazole-trimethoprim (61.54%), and cephalexin (53.85%) but were susceptible to imipenem. Compared to the isolates recovered from the clinical specimens, most isolates derived from environments exhibited multidrug resistance and shared correlated resistance patterns. These results highlight the need for sanitization in the dog husbandry room. Furthermore, the AMR results can be used as a preliminary baseline for studying AMR Acinetobacter contamination in animals and their environments.