• Korean Journal of Veterinary Research
• /
• v.56 no.4
• /
• pp.261-264
• /
• 2016

A nine-month-old Pomeranian dog with exercise intolerance and syncope was presented. The dog was depressed with grade 4 systolic murmur on cardiac auscultation. Based on cardiac examination, the dog was diagnosed with severe subaortic stenosis with involvement of the anterior mitral valve. ${\beta}-blocker$ administration was initiated and clinical signs were improved, but not fully resolved. Balloon valvuloplasty was performed and the dog survived for nearly one year without clinical sign and the cardiac troponin I level was normalized. This case describes successful management of severe subaortic stenosis in a small breed dog through balloon valvuloplasty.

• Korean Journal of Veterinary Research
• /
• v.54 no.2
• /
• pp.127-129
• /
• 2014

A male, 3.5 month old Pomeranian dog was diagnosed with a natural infection of Crenosoma (C.) vulpis in Daejeon, Korea. First stage larvae of C. vulpis were detected by fecal examination using the Baermann technique. Thoracic radiographs revealed mild, pervasive bronchial infiltration of the lung. Enumeration of larvae via the McMaster technique revealed 1,600 larvae per gram of feces. The dog was treated with mebendazole, and clinical symptoms were resolved 2 weeks post-treatment, as indicated by the subject presenting fecal tests negative for C. vulpis.

• Journal of Veterinary Clinics
• /
• v.16 no.2
• /
• pp.478-481
• /
• 1999

A 8 years old male Pomeranian weighing 4 kg was referred because of coughing of 4 months' duration. Heart sounds and cardiac apex beat were showed more intense on the right side. On radiographic views, loss of normal line of the diaphragm, gas-containing intestines and stomach in thoracic cavity, and right displacement of heart were observed. Ultrasonography revealed that liver located adjacent to the heart. Although the dog died due to severe respiratory disorder in surgical procedure, in thoracic and abdominal surgery, a large defect was found in the left and right ventral muscular portion and left central tendon of the diaphragm, extending from the esophageal hiatus to rib. Left and right cranial lobe of liver, small intestines, stomach and spleen were herniated in the thoracic cavity. Because of the size and chronicity of the defect in the diaphragm, closure was impossible with an abdominal muscle graft.

• Journal of Veterinary Clinics
• /
• v.26 no.2
• /
• pp.170-175
• /
• 2009

A 7-year-old, intact male Pomeranian(weighing 2.2 kg), was presented with clinical signs of prolonged anorexia, polydypsia/polyuria, severe azotemia, proteinuria and heart murmur. Diagnostic studies found chronic kidney disease, severe hypertension and hypertrophic cardiomyopathy. The dog was treated with 2-day peritoneal dialysis, blood transfusion, anti-hypertensive therapy with amlodipine and conservative therapies direct to chronic renal failure. This is a rare case of hypertensive cardiomyopathy complicated with chronic kidney disease in dogs.

• Proceedings of the Korean Society of Veterinary Clinics Conference
• /
• 2009.04a
• /
• pp.251-251
• /
• 2009

• Journal of the korean veterinary medical association
• /
• v.38 no.9
• /
• pp.824-829
• /
• 2002

A 4-year-old, female pomeranian was admitted to Veterinary Medical Teaching Hospital of Seoul National University for evaluating cough and acute abdominal distension. Idiopathic pericardial effusion was diagnosed by radiography, echocardiography and analy

• Journal of Veterinary Clinics
• /
• v.27 no.5
• /
• pp.579-583
• /
• 2010

An 18-month-old intact male Pomeranian dog was presented because of traumatic head injury from a fall. Based on physical and neurological examination, brain injury was suspected. On plain skull radiographs, bony fragment following fracture was identified in the region of the right occipital bone. On computed tomography (CT) images, there were specific findings associated with an intracranial hemorrhage. The patient expired few hours after diagnosis, and performed necropsy. On gross findings, intracerebral hemorrhage and edema was detected and those were consistent with CT images. This report describes the clinical findings, CT imaging characteristics, necropsy findings, and histopathologic features of severe traumatic brain injury in a dog.

• Journal of Veterinary Clinics
• /
• v.40 no.6
• /
• pp.457-463
• /
• 2023

A 13-year-old neutered male Pomeranian, weighting 3 kg, presented with respiratory distress and depression. Radiographic examination revealed calcified ring-like opacities in the main pulmonary artery, mimicking thoracic foreign bodies. Additionally, right heart and main pulmonary artery enlargement and notable lung infiltrations were also observed. Echocardiography showed coil shaped structures in the main pulmonary artery with increased echogenicity compared to other nearby heartworms, which is consistent with calcified Dirofilaria immitis (heartworms). The dog was diagnosed with caval syndrome, which is the advanced and severe manifestation of heartworm infection. This report presents a rare case of calcified heartworm infection observed during a radiological examination, which resemble foreign bodies. Therefore, chronic heartworm disease should be considered as a differential diagnosis when radiopaque ring-like opacities are observed in the pulmonary artery on thoracic radiographs.

• Korean Journal of Veterinary Service
• /
• v.46 no.4
• /
• pp.349-355
• /
• 2023

A 7-year-old castrated male Pomeranian dog presented with severe goose honking cough and dyspnea. Thoracic radiographs revealed a narrowed tracheal diameter at the thoracic inlet, classified as tracheal collapse grade 4. Despite medical treatment, the dog's life-threatening airway obstruction did not improve. Subsequently, tracheal stent placement resulted in a significant improvement in respiratory condition, with no recurrence of symptoms observed during the 4-month period, except for coughing induced by excitement and anxiety. However, the patient presented with a one-week history of productive cough, exercise intolerance, and loss of appetite. Radiographs and computed tomography scans revealed torsion of the left cranial lung lobe. The patient underwent affected lung lobectomy, which involved the removal of the necrotized cranial portion and heavily congested caudal portion. Unfortunately, the patient did not recover and eventually passed away. Histopathological examination of the resected lung tissue confirmed coagulative necrosis and marked peribronchiolar edema, consistent with lung lobe torsion.

• Korean Journal of Veterinary Research
• /
• v.57 no.4
• /
• pp.253-255
• /
• 2017

A 2-year-old, female Pomeranian dog was referred for dyspnea. Thoracic radiographs revealed left-sided mediastinal shift, increased soft tissue opacity in the caudal aspect of left thorax with loss of the left diaphragmatic silhouette, and dorsal elevation of mediastinal structures and heart from the sternum by lung tissue. The left main bronchus was visualized as an air-bronchogram and observed to abruptly discontinue at the level of the 10th rib. Thoracic computed tomography (CT) revealed absence of the left lung parenchyma and left pulmonary vessels with a rudimentary left main bronchus. The case was congenital pulmonary aplasia diagnosed via radiography and CT.