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W R R Vicente - One of the best experts on this subject based on the ideXlab platform.
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evidence of persistent mullerian duct syndrome in a Yorkshire Terrier
Revista Colombiana De Ciencias Pecuarias, 2018Co-Authors: Priscila Silva, Ricardo Andres Ramirez Uscategui, Igor Renan Honorato Gatto, M B S Brito, Ana Paula Rodrigues Simoes, Vivian Tavares De Almeida, Marcus Antonio Rossi Feliciano, W R R VicenteAbstract:Anamnesis: A one-year-old female Yorkshire Terrier, weighing 2.2 kg, was referred for evaluation of an abnormal structure in the inguinal region. Clinical and laboratory findings: Upon examination, the structure -similar to a penis- was found protruding from the preputial orifice. Physical, laboratory, ultrasound, and radiographic examinations were performed. The initial suspicion was a case of sexual development disorder, so the dog was referred for exploratory laparotomy and karyotyping . Treatment approach: During the surgical procedure, two macroscopically similar structures were found at the caudal pole of the left and right kidneys. These tissues were attached to two structures similar to the uterine horns, caudally fused to a body in the pelvic cavity. All the tissue was removed and submitted for histopathological examination, revealing the presence of typical seminiferous tubules (testis) and proliferative endometrial glands (uterine tubes). Subsequently, a surgical correction procedure was performed to cover the penile tissue and avoid damage by exposure and contact. Conclusion: This case reports unique information on diagnosis and therapeutic approach in a Yorkshire Terrier with persistent Mullerian duct syndrome (PMDS). Because they are unusual, sexual development disorders are challenging in terms of diagnostic and therapy, making this report a valuable tool for veterinarians. Keywords: dog, genetics, intersex, karyotype, reproductive disease. Resumen Anamnesis: Una hembra Yorkshire Terrier de un ano de edad y 2,2 kg de peso fue remitida para evaluacion de una estructura anormal en la region inguinal. Hallazgos clinicos y de laboratorio : Tras el examen, se encontro una estructura similar a un pene sobresaliendo del orificio prepucial. Se realizo examen clinico, paraclinico, ecografia y radiografia abdominal. El diagnostico presuntivo inicial fue trastorno del desarrollo sexual, por lo que la perra fue remitida para laparotomia exploratoria y cariotipaje . Abordaje terapeutico: Durante el procedimiento quirurgico se encontraron dos estructuras macroscopicas similares en la region caudal de ambos rinones. Estos tejidos se unian a dos estructuras similares a los cuernos uterinos, caudalmente fusionados a un cuerpo en la cavidad pelvica. Se retiro todo el tejido y se envio para examen histopatologico, revelando la presencia de tubulos seminiferos tipicos (testiculos) y glandulas endometriales proliferativas (tubos uterinos). Posteriormente se realizo un procedimiento quirurgico de correccion para cubrir el tejido peneano y evitar danos por exposicion y contacto. Conclusion: Este informe aporta informacion unica sobre el diagnostico y el enfoque terapeutico en un Yorkshire Terrier con sindrome de persistencia del conducto Mulleriano (PMDS). Dado que los trastornos del desarrollo sexual son inusuales y plantean un desafio diagnostico y terapeutico, este reporte puede representar una valiosa herramienta para los veterinarios. Palabras clave : cariotipo, enfermedad reproductiva, genetica, intersexo, perro. Resumo Anamnese: Uma femea Yorkshire Terrier de 1 ano de idade, com 2,2 kg de peso e uma estrutura anormal na regiao inguinal, similar ao orificio prepucial. Achados clinicos e laboratoriais: Apos o exame, uma estrutura semelhante a um penis foi encontrada saindo do orificio prepucial. Foram realizados exames fisicos, laboratoriais, ecograficos e radiograficos. A suspeita inicial seria um caso de desordem do desenvolvimento sexual, pelo que a cadela foi encaminhada para laparotomia exploratoria e cariotipagem. Abordagem terapeutica: Durante o procedimento cirurgico macroscopicamente duas estruturas semelhantes foram encontradas: uma na regiao caudal do rim direito e outro na regiao caudal do rim esquerdo. Estes tecidos encontravam-se ligados a duas estruturas semelhantes aos cornos uterinos, caudalmente fusionados a um corpo na cavidade pelvica. Todo o tecido foi removido e enviado para exame histopatologico e revelou a presenca de tubulos seminiferos tipicos (testiculos) e glândulas endometriais proliferativas (tubas uterinas). Subsequentemente, foi realizado procedimento cirurgico de correcao para cobrir o tecido peniano e evitar danos por exposicao e contato. Conclusao: Este relatorio aporta informacoes unicas sobre diagnostico e abordagem terapeutica em um Yorkshire Terrier com sindrome de persistencia do ducto de Muller (PMDS). Disturbios do desenvolvimento sexual sao anomalias incomuns que representam um desafio diagnostico e terapeutico considerando este relato uma ferramenta valiosa para os veterinarios. Palavras-chave : cao, cariotipo, doenca reprodutiva, genetica, intersex.
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doenca renal medular cistica em uma cadela Yorkshire Terrier relato de caso
Arquivo Brasileiro De Medicina Veterinaria E Zootecnia, 2008Co-Authors: M A R Feliciano, T Silveira, C A L Leite, G A O Cavalcanti, Mary Suzan Varaschin, W R R VicenteAbstract:A Yorkshire Terrier bitch presented hematemesis, abdominal distention, poliuria, and polidipsia. After clinical examination, it was established a clinical suspect of nephropathy. The complementary exams showed normochromic and normocytic anemia and serum concentrations of ureia (306mg/dl) and creatinine (3.6mg/dl) above the references values. At two-dimensional ultrasound hipoechoic and anechoic cystic areas were observed, as well as hiperechogenic renal pattern and corticomedullary ratio loss. At necropsy, the medullary region presented many small cysts in a fibrous connective tissue. Cortical tubulointesticial lesion was responsible to the resulting renal failure. It was established a tubulointersticial nephritis diagnosis.
Mauricio Veloso Brun - One of the best experts on this subject based on the ideXlab platform.
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intussuscepcao uterina em uma cadela Yorkshire Terrier
Arquivo Brasileiro De Medicina Veterinaria E Zootecnia, 2015Co-Authors: S Pinto T L Filho, D S Carus, Fabiola Dalmolin, B L Anjos, Thaline Segatto, A Krabbe, Marilia Teresa De Oliveira, Ney Luiz Pippi, Mauricio Veloso BrunAbstract:A intussuscepcao uterina e condicao rara em pequenos animais. No presente relato descreve-se um caso de intussuscepcao uterina em um canino, femea Yorkshire Terrier no pos-parto imediato, diagnosticada por meio de laparotomia exploratoria e pela avaliacao anatomopatologica. Realizou-se a ovariossalpingo-histerectomia (OSH) como tratamento definitivo para a alteracao. Conclui-se, portanto, que a intussuscepcao uterina pode ocorrer em cadelas, de forma espontânea no pos-parto imediato.
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Intussuscepção uterina em uma cadela Yorkshire Terrier
Universidade Federal de Minas Gerais, 2015Co-Authors: S.t.l. Pinto Filho, D S Carus, Fabiola Dalmolin, B L Anjos, Thaline Segatto, A Krabbe, Marilia Teresa De Oliveira, Ney Luiz Pippi, Mauricio Veloso BrunAbstract:A intussuscepção uterina é condição rara em pequenos animais. No presente relato descreve-se um caso de intussuscepção uterina em um canino, fêmea Yorkshire Terrier no pós-parto imediato, diagnosticada por meio de laparotomia exploratória e pela avaliação anatomopatológica. Realizou-se a ovariossalpingo-histerectomia (OSH) como tratamento definitivo para a alteração. Conclui-se, portanto, que a intussuscepção uterina pode ocorrer em cadelas, de forma espontânea no pós-parto imediato
T Silveira - One of the best experts on this subject based on the ideXlab platform.
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doenca renal medular cistica em uma cadela Yorkshire Terrier relato de caso
Arquivo Brasileiro De Medicina Veterinaria E Zootecnia, 2008Co-Authors: M A R Feliciano, T Silveira, C A L Leite, G A O Cavalcanti, Mary Suzan Varaschin, W R R VicenteAbstract:A Yorkshire Terrier bitch presented hematemesis, abdominal distention, poliuria, and polidipsia. After clinical examination, it was established a clinical suspect of nephropathy. The complementary exams showed normochromic and normocytic anemia and serum concentrations of ureia (306mg/dl) and creatinine (3.6mg/dl) above the references values. At two-dimensional ultrasound hipoechoic and anechoic cystic areas were observed, as well as hiperechogenic renal pattern and corticomedullary ratio loss. At necropsy, the medullary region presented many small cysts in a fibrous connective tissue. Cortical tubulointesticial lesion was responsible to the resulting renal failure. It was established a tubulointersticial nephritis diagnosis.
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doenca renal medular cistica em uma cadela Yorkshire Terrier relato de caso cystic medullary renal disease in a Yorkshire Terrier bitch a case report
2008Co-Authors: M A R Feliciano, T SilveiraAbstract:A Yorkshire Terrier bitch presented hematemesis, abdominal distention, poliuria, and polidipsia. After clinical examination, it was established a clinical suspect of nephropathy. The complementary exams showed normochromic and normocytic anemia and serum concentrations of ureia (306mg/dl) and creatinine (3.6mg/dl) above the references values. At two-dimensional ultrasound hipoechoic and anechoic cystic areas were observed, as well as hiperechogenic renal pattern and corticomedullary ratio loss. At necropsy, the medullary region presented many small cysts in a fibrous connective tissue. Cortical tubulointesticial lesion was responsible to the resulting renal failure. It was established a tubulointersticial nephritis diagnosis.
M A R Feliciano - One of the best experts on this subject based on the ideXlab platform.
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doenca renal medular cistica em uma cadela Yorkshire Terrier relato de caso
Arquivo Brasileiro De Medicina Veterinaria E Zootecnia, 2008Co-Authors: M A R Feliciano, T Silveira, C A L Leite, G A O Cavalcanti, Mary Suzan Varaschin, W R R VicenteAbstract:A Yorkshire Terrier bitch presented hematemesis, abdominal distention, poliuria, and polidipsia. After clinical examination, it was established a clinical suspect of nephropathy. The complementary exams showed normochromic and normocytic anemia and serum concentrations of ureia (306mg/dl) and creatinine (3.6mg/dl) above the references values. At two-dimensional ultrasound hipoechoic and anechoic cystic areas were observed, as well as hiperechogenic renal pattern and corticomedullary ratio loss. At necropsy, the medullary region presented many small cysts in a fibrous connective tissue. Cortical tubulointesticial lesion was responsible to the resulting renal failure. It was established a tubulointersticial nephritis diagnosis.
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doenca renal medular cistica em uma cadela Yorkshire Terrier relato de caso cystic medullary renal disease in a Yorkshire Terrier bitch a case report
2008Co-Authors: M A R Feliciano, T SilveiraAbstract:A Yorkshire Terrier bitch presented hematemesis, abdominal distention, poliuria, and polidipsia. After clinical examination, it was established a clinical suspect of nephropathy. The complementary exams showed normochromic and normocytic anemia and serum concentrations of ureia (306mg/dl) and creatinine (3.6mg/dl) above the references values. At two-dimensional ultrasound hipoechoic and anechoic cystic areas were observed, as well as hiperechogenic renal pattern and corticomedullary ratio loss. At necropsy, the medullary region presented many small cysts in a fibrous connective tissue. Cortical tubulointesticial lesion was responsible to the resulting renal failure. It was established a tubulointersticial nephritis diagnosis.
Mariapau Ginebra - One of the best experts on this subject based on the ideXlab platform.
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use of three dimensionally printed β tricalcium phosphate synthetic bone graft combined with recombinant human bone morphogenic protein 2 to treat a severe radial atrophic nonunion in a Yorkshire Terrier
Veterinary Surgery, 2020Co-Authors: Jordi Franch, Albert Barba, Katrin Rappe, Yassine Maazouz, Mariapau GinebraAbstract:Objective To describe a novel surgical approach to treat a critical-sized bone defect due to severe, radial atrophic nonunion in a miniature dog. Study design Case report ANIMAL: A 1-year-old Yorkshire Terrier with a critical-sized left radial defect after failed internal fixation of a transverse radial fracture. Methods Computed tomographic (CT) images of the radius were imported for three-dimensional (3D) printing of a custom-designed synthetic 3D-printed β-tricalcium phosphate (β-TCP) scaffold. The radius was exposed, and the β-TCP scaffold was press-fitted in the bone gap underneath the plate. Recombinant human bone morphogenic protein-2 (RhBMP-2) collagen sponges were squeezed to soak the scaffold with growth factor and then placed on both sides of the synthetic graft. Two additional cortical screws were also placed prior to routine closure of the surgical site. Results Radiographic examination was consistent with complete healing of the radius defect 4 months after surgery. The bone plate was removed 10 months after surgery. According to CT examination 18 months after surgery, there was no evidence of the synthetic graft; instead, complete corticalization of the affected area was noted. Complete functional recovery was observed until the last clinical follow-up 36 months postoperatively. Conclusion Screw fixation and use of a 3D-printed ceramic scaffold augmented with rhBMP-2 resulted in excellent bone regeneration of the nonunion and full recovery of a miniature breed dog. Clinical significance The therapeutic approach used in this dog could be considered as an option for treatment of large-bone defects in veterinary orthopedics, especially for defects affecting the distal radius of miniature dogs.
