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      Clinical, tomographic, and postmortem aspects of a rare congenital Dicephalus Monauchenos Iniodymus in a Nelore calf produced in vitro from Brazil - case report Translated title: [Aspectos clínicos, tomográficos e pós-morte de um raro Dicephalus Monauchenos Iniodymus congênito em um bezerro Nelore produzido in vitro no Brasil - relato de caso]

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          Abstract

          ABSTRACT The aim of this work was to report the occurrence of dicephalus iniodymus monauchenos in a Nellore newborn. A three-days old calf, from in vitro production, with duplication of the head and a history of cesarean birth was attended. On physical examination, the dicephalus, iniodymus and monauchenos, which were almost the same size and shape, had four eyes and four ears. Computed tomography showed the presence of two skulls fused with a common occipital foramen, two nasopharynxes, oropharynxes with the presence of a cleft lip and a cleft palate in the right head, which continued in a single esophagus and a single trachea. At necropsy, the presence of duplication of the cerebrum and cerebellum was observed, with union of the parts in the region of the trapezoid body of the brainstem and continued as a single spinal cord. This study characterizes the clinical, tomographic, and necropsy findings of a dicephalus Nelore neonate.

          Translated abstract

          RESUMO O objetivo deste trabalho foi relatar a ocorrência de Dicephalus Iniodymus Monauchenos em um neonato da raça Nelore de produção in vitro. Foi atendida uma fêmea bovina, de três dias de idade, com duplicação das cabeças e histórico de nascimento por meio de cesariana. No exame físico, observou-se a dicefalia, Iniodymus e Monauchenos, apresentando quatro olhos e quatro orelhas. Na tomografia computadorizada, constatou-se a presença de dois crânios fundidos com um forame occipital comum, duas nasofaringes, orofaringes com presença de lábio leporino e fenda palatina na cabeça direita, que continuavam em um único esôfago e em uma única traqueia. Na necropsia, observou-se a presença de duplicação do encéfalo e cerebelo, com união das partes na região do corpo trapezoide do tronco encefálico, que continuavam como uma única medula espinhal. Este estudo caracteriza os achados clínicos, tomográficos e de necropsia de um neonato Nelore dicefálico.

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          Most cited references14

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          Pestiviruses isolated from pigs, cattle and sheep can be allocated into at least three genogroups using polymerase chain reaction and restriction endonuclease analysis

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            Diprosopia/dicephalia in Calves in Northern Italy: clinical and aetio‐pathological features

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              Diprosopiasis in a lamb. A case report.

              Conjoined twinning has been reported in most of the domestic animal species. Among them, sheep have the highest incidence of craniofacial defects. A live male crossbreed dystocic two-headed lamb was delivered from a 2-year-old Pinzerita sheep after first mating. After 40 h of life, the lamb spontaneously died. The most important gross findings involved the head, whereas the examination of different organ and tissue sections did not reveal remarkable histomorphological changes. The lamb was classified as a conjoined twinning and, on the basis of the facial duplication, as a diprosopus tetraophtalmus.
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                Author and article information

                Journal
                abmvz
                Arquivo Brasileiro de Medicina Veterinária e Zootecnia
                Arq. Bras. Med. Vet. Zootec.
                Universidade Federal de Minas Gerais, Escola de Veterinária (Belo Horizonte, MG, Brazil )
                0102-0935
                1678-4162
                October 2021
                : 73
                : 5
                : 1105-1110
                Affiliations
                [7] Tacuarembó orgnameInstituto Nacional de Investigación Agropecuaria Uruguai
                [8] Cuiabá orgnameUniversidade Federal do Mato Grosso Brazil
                [3] Arapongas PR orgnameUniversidade Pitágoras Unopar Brasil
                [4] Londrina Paraná orgnameUniversidade Estadual de Londrina Brazil
                [6] Cuiabá Mato Grosso orgnameUniversidade de Cuiabá Brazil
                [2] Lavras Minas Gerais orgnameUniversidade Federal de Lavras Brazil
                [1] Cuiabá Mato Grosso orgnameUniversidade de Cuiabá orgdiv1Faculdade de Medicina Veterinária Brazil
                [5] Lavras Minas Gerais orgnameCentro Universitário de Lavras Brazil
                Article
                S0102-09352021000601105 S0102-0935(21)07300501105
                10.1590/1678-4162-12354
                6020ea6b-8a00-44d3-834d-4d5c34dcec24

                This work is licensed under a Creative Commons Attribution 4.0 International License.

                History
                : 24 May 2021
                : 01 March 2021
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 14, Pages: 6
                Product

                SciELO Brazil

                Categories
                Veterinary Medicine

                Monauchenos,biotecnologias reprodutivas,fenda palatina,monauchenos,lábio leporino,dicephaly,reproductive biotechnologies,cleft palate,cleft lip,dicefalia

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