خيارات البحث
النتائج 1 - 4 من 4
Inherited retinal degeneration in a Bengal cat
2018
Jeong, M., I Animal Medical Center, Bucheon, Republic of Korea | Kristina Narfstrom, University of Missouri-Columbia, Columbia, USA
A 2-year-old intact female Bengal cat was presented with a 6-month history of visual impairment. The cat manifested bilateral negative menace responses and dazzle reflexes and sluggish pupillary light reflexes. Bilateral fundus changes included generalized tapetal hyperreflectivity, advanced retinal vascular attenuation, and increased pallor of the optic disc. A diagnosis of bilateral retinal degeneration was made. The clinical findings suggest that the investigated Bengal cat was most likely to have an inherited retinal degeneration. Further studies of the Bengal cat breed are needed to determine the prevalence of inherited retinal degeneration in this breed in Korea.
اظهر المزيد [+] اقل [-]Flow cytometric immunophenotyping of canine adipose-derived mesenchymal stem cells (ADMSCs) and feline ADMSCs using anti-human antibodies
2018
Ko, M., Kangwon National University, Chuncheon, Republic of Korea | Lee, K.Y., Kangwon National University, Chuncheon, Republic of Korea | Kim, S.H., Seoul National University Hospital, Seoul, Republic of Korea | Kim, M., Seoul National University Hospital, Seoul, Republic of Korea | Choi, J.H., Kangwon National University, Chuncheon, Republic of Korea | Im, W., Seoul National University Hospital, Seoul, Republic of Korea | Chung, J.Y., Kangwon National University, Chuncheon, Republic of Korea
Various trials have been conducted to develop therapies for serious untreatable diseases. Among these, those using stem cells have shown great promise, and adipose-derived mesenchymal stem cells (ADMSCs) are easier to obtain than other types of stem cells. Prior to clinical trials, characterization of ADMSCs with monoclonal antibodies should be performed. However, it is difficult to use species-specific antibodies for veterinarians. This study was conducted to confirm the panel of human antibodies applicable for use in immunophenotypic characterization of canine adipose-derived stem cells and feline ADMSCs extracted from subcutaneous adipose tissue collected during ovariohysterectomy. For flow cytometric immunophenotyping, the third passages of canine ADMSC and feline ADMSC and human CD31, CD34, CD42, CD44, CD62 and CD133 antibodies were used. Of these, CD133 reacted with canine cells (3.74%) and feline cells (1.34%). CD133 is known as a marker related with more primitive stem cell phenotype than other CD series. Because this human CD133 was not a species-specific antibody, accurate percentages of immunoreactivity were not confirmed. Nevertheless, the results of this study confirmed human CD133 as a meaningful marker in canine and feline ADMSCs.
اظهر المزيد [+] اقل [-]Imaging diagnosis of hepatic lipidosis in a cat
2018
Heo, S.H., Gyeongsang National University, Jinju, Republic of Korea | Yoon, Y.M., Gyeongsang National University, Jinju, Republic of Korea | Hwang, T.S., Gyeongsang National University, Jinju, Republic of Korea | Jung, D.I., Gyeongsang National University, Jinju, Republic of Korea | Lee, H.C., Gyeongsang National University, Jinju, Republic of Korea
A 5-year-old intact female Persian cat was referred with anorexia and vomiting. Physical examination revealed icterus in the pinna, oral mucosa, and sclera. Ultrasonography revealed several findings including uniformly hyperechoic hepatic parenchyma compared to adjacent falciform fat, increased attenuation of the ultrasound beam, and poor visualization of intrahepatic vessel borders. Computed tomography revealed hypoattenuation of the hepatic parenchyma with a radiodensity value of-60 Hounsfield units. The adjacent intrahepatic vessels appeared hyperattenuated relative to the hepatic parenchyma as if the vessels were contrast-enhanced. Based on ultrasonography and computed tomography results, the cat was tentatively diagnosed as feline hepatic lipidosis.
اظهر المزيد [+] اقل [-]Idiopathic type-4 hiatal hernia in a middle-aged cat
2018
Kim, G.N., Konkuk University, Seoul, Republic of Korea | Jeong, S.W., Konkuk University, Seoul, Republic of Korea | Yoon, H.Y., Konkuk University, Seoul, Republic of Korea | Han, H.J., Konkuk University, Seoul, Republic of Korea
A 6-year-old female domestic short hair cat presented with acute onset of vomiting, anorexia, lethargy, and tachypnea. The cat was apparently healthy prior to presentation without history of trauma. On diagnostic imagings, the entire stomach and spleen were detected in the thoracic cavity. An emergent celiotomy was performed, and a type4 hiatal hernia was confirmed; the stomach, spleen, pancreas, and duodenum were herniated through the esophageal hiatus. It was corrected using phrenicoplasty, esophagopexy, and left-sided gastropexy and there was no recurrence 16 months after surgery. This is the first case report of an idiopathic type-4 hiatal hernia in a cat.
اظهر المزيد [+] اقل [-]