Luiz Felipe Souza de Lima

Universidade Federal de Mato Grosso

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Roberto Lopes de Souza

Universidade Federal de Mato Grosso

Anna Julia Brandão Paes De Barros

Universidade Federal de Mato Grosso

Antônio Henrique Kuczmarski

Universidade Federal de Mato Grosso

ÉM

Édson Moleta Colodel

Universidade Federal de Mato Grosso

Paloma Lobo

Hospital Universitario Infanta Sofía

Lianna Ghisi Gomes

Universidade Federal de Mato Grosso

Pedro Eduardo Brandini Néspoli

Universidade Federal de Mato Grosso

Lorena Tavares de Brito Nery Jaworski

Universidade Federal de Mato Grosso

Gabriela Cardoso Batista

Universidade Federal de Mato Grosso

H.J. Bento

Universidade Federal de Mato Grosso

Cooperative Institutions

Universidade Federal de Mato Grosso

Universidade Federal de Jataí

Universidade Federal de Goiás

Universidade de Cuiabá

Universidade Federal do Rio Grande do Sul

Faculdades Guarulhos

Universidade Estadual Paulista (Unesp)

Universidade de São Paulo

Universidade Federal de Mato Grosso do Sul

Altera (United States)

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Tristeza parasitária bovina: Revisão

Research Society and Development (2021)

Thaíz Furtado Silva Ana Vitória Alves-Sobrinho Luiz Felipe Souza de Lima Henrique Momo Ziemniczak Henrique Trevizoli Ferraz

A Tristeza Parasitária Bovina (TPB) é um complexo de doenças causadas por infecções parasitárias não contagiosas, sendo no Brasil, os principais agentes etiológicos dessa enfermidade Anaplasma marginale, a Babesia bovis e B. bigemia, comum em regiões tropicais e subtropicais, gerando perdas econômicas no desenvolvimento da pecuária no país, no Brasil ocorre em caráter endêmico. A transmissão biologicamente é realizada pelo carrapato Rhipicephalus (Boophilus) microplus e mecanicamente, na anaplasmose, por insetos hematófagos (Stomoxys calcitrans, tabanídeos e Haematobia irritans), fômites contaminados e de forma transplacentária. As perdas econômicas se relacionam à redução na produção, seja de leite ou carne, infertilidade temporária de machos e fêmeas, custo de tratamento, gastos com medidas preventivas, cuidados na introdução de animais de áreas livres em áreas endêmicas, qualidade do couro e principalmente, devido a morbidade e mortalidade. Os agentes de ambas as doenças são parasitas intra-eritrocitário obrigatórios, apresentando sinais clínicos semelhantes, sendo possível mais de um agente acometer o mesmo animal simultaneamente, tornando difícil o diagnóstico de diferenciação em campo. A prevenção é necessária, deste modo o fortalecimento do sistema imunológico pelas inoculações dos agentes infecciosos promove uma defesa natural à doença. A morbidade e mortalidade pela TPB em países de clima tropical e subtropical é alta, por isso o interesse em estudá-la.

10.33448/rsd-v10i1.11631

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Citations (4)

3D printing as a diagnostic tool for congenital malformation in a brachycephalic dog

Ciência Rural (2020)

Luiz Felipe Souza de Lima Milena Mendes de Arruda Campos Anna Julia Brandão Paes De Barros Gabriela Cardoso Batista Lorena Tavares de Brito Nery Jaworski

ABSTRACT: Congenital anomalies are hereditary or acquired, and their location and intensity are determining factors for the survival of animals. Some cases are rare, often unidentified, poorly reported and of unknown etiology. This paper reports a congenital malformation in a French bulldog, demonstrating the importance of accurate diagnosis for surgical decisions. The use of new technologies such as computed tomography and rapid prototyping enables the analysis of morphofunctional changes, resulting in excellent results for clinical cases in which it is difficult to identify and scale the anatomical deformities. Through this feature, it is possible to accurately recreate anatomical structures of interest, enabling greater assertiveness in deciding the treatment to be established, whether surgical or not. Castration of animals that survive this condition due to hereditary etiology is recommended.

Etiology

10.1590/0103-8478cr20190589

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Citations (3)

3D printing as a diagnostic tool for congenital malformation in a brachycephalic dog

Figshare (2021)

Luiz Felipe Souza de Lima Milena Mendes De Arruda Campos Anna Julia Brandão Paes De Barros Gabriela Cardoso Batista Lorena Tavares de Brito Nery Jaworski

10.6084/m9.figshare.14305100

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Radiographic, tomography and three-dimensional description of the clinical anatomy of the long bones of Rupornis Magnirostris

OBSERVATÓRIO DE LA ECONOMÍA LATINOAMERICANA (2023)

Luiz Felipe Souza de Lima Anna Julia Brandão Paes De Barros Édson Moleta Colodel Pedro Eduardo Brandini Néspoli Lianna Ghisi Gomes

Birds of prey play an important role in the ecological balance of several biomes, but their proximity to urban areas often causes harm to the animal. The investigation of clinical surgical approaches requires a precise understanding of the anatomical system, especially when applied to imaging exams of wild animals. In this article we present the clinical anatomy of the long bones of Rupornis magnirostris, roadside hawk, focusing on its express form in the imaging tests adopted. Cadavers were submitted to digital radiography and computed tomography, providing models of both two-dimensional images and three-dimensional images of long bones through the segmentation of tomographic images, both 2D and 3D data were contrasted by anatomical dissection. In this article we obtain: (1) A summary of the nomenclature used in the literature of the long bones of the birds perceived in the imaging examinations. The approach presented here provides considerable advantages for the interpretation and communication of anatomical information and its visualization; (2) the 3D model produced from the segmentation process as an interactive model in the form of an embedded 3D image, which can be viewed at any angle and size, allowing the structure to be evidenced as necessary to provide an understanding of the normal anatomy of long bones of this species.

Radiographic anatomy

10.55905/oelv21n10-126

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Photogrammetry and 3D prototyping: A low-cost resource for training in veterinary orthopedics

Ciência Rural (2019)

Luiz Felipe Souza de Lima Anna Julia Brandão Paes De Barros Andresa de Cássia Martini Matias Bassinello Stocco Antônio Henrique Kuczmarski

ABSTRACT: Rapid prototyping (RP) is an innovative technology that allows one to obtain a prototype of a mold quickly and accurately from a virtual model. This study aimed to establish the use of photogrammetry and 3D prototyping for the production of bone biomodels of the canine species for training in orthopedic techniques in veterinary medicine. Virtual bio-modelling was performed by the photogrammetry technique with commercial anatomical pieces, and physical biomodelling was performed by 3D printing. Osteotomies were performed on the biomodels that served as platforms for osteosynthesis of the femur and ileum, and the final product was not associated with a risk of biological contamination, was able to support special orthopedic materials, and was used for training and surgical planning. We concluded that the use of photogrammetry and RP for the production of bone biomodels of the canine species enabled techniques for fracture reduction to be performed with the use of special instruments, enabling training in the area of veterinary orthopedics in an economically viable manner with an alternative to experimental animals.

Rapid Prototyping

10.1590/0103-8478cr20180929

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Citations (13)

Urethral catheterization after pharmacological induction for semen collection in dog

Theriogenology (2020)

Antônio Henrique Kuczmarski Marisol Alves de Barros Luiz Felipe Souza de Lima Tathiana Ferguson Motheo H.J. Bento

The α-adrenergic agents are known to influence erection and ejaculation, and ejaculatory reflex is a primarily α-adrenergically mediated event. This paper aims to describe the urethral catheterization technique after pharmacological induction for semen collection in domestic dogs. For dose determination, semen collection was performed using increasing doses of dexmedetomidine (5 μg/kg, n = 2; 10 μg/kg, n = 2 and 15 μg/kg, n = 2) associated to 3 mg/kg ketamine in six animals. Once the dose was established, additional semen collection using association of 15 μg/kg dexmedetomidine and 3 mg/kg ketamine was carried out in eight dogs. After the procedure, sperm volume (0.092 ± 0.03 mL), total motility (58.33 ± 8.7%), vigor (1.89 ± 0.309), sperm concentration (1186.67 ± 304.667 × 106 sperm/mL), sperm plasma membrane integrity (83.22 ± 4.82%), acrosomal integrity (73 ± 6.187%) and normal sperm morphology (53.22 ± 5.6%) were assessed. Thus, this study demonstrates that urethral catheterization after pharmacological ejaculation using dexmedetomidine-ketamine association can be performed in dogs and it may be possible to obtain good semen quality, despite urine contamination.

Semen collection

Dexmedetomidine

Ejaculation

10.1016/j.theriogenology.2020.04.035

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SimuVet: a preliminary study of the innovative development of a simulator for epidural anesthesia training in dogs

Frontiers in Veterinary Science (2024)

Paloma Lobo Moraes Lianna Ghisi Anna Julia Brandão Paes De Barros Vithor Hugo de Carvalho Peixoto Pedro Eduardo Brandini Népoli

Epidural anesthesia in dogs is a locoregional anesthesia technique used in veterinary medicine, becoming an important integrated application in the anesthetic protocol to provide safer and more effective analgesia to patients. For this, professionals must adhere to rigorous guidelines and possess technical skills. In this context, in veterinary education, the development of practical clinical skills represents a crucial aspect in the training of these professionals. However, traditional teaching methods have proven insufficient to ensure a consistent level of competence among recent graduates. The introduction of non-animal alternatives for educational purposes has contributed to the development of simulation-based teaching, an innovative and accessible field capable of enhancing pre-clinical proficiency in students and reducing the use of live animals and cadavers. Despite its application in various areas of veterinary education, there are no conclusive results regarding the development of accessible simulators capable of effectively enhancing training in epidural anesthesia in dogs. Therefore, this article represents a pioneering study aimed at sharing a method for creating SimuVet, a realistic simulator for training epidural anesthesia in dogs. The simulator was fully developed by veterinary researchers with limited experience in 3D printing and, after preliminary analysis, demonstrated excellent performance and ultrasonographic anatomy. Future work will focus on the formal validation of this simulator with the aim of improving the teaching and learning process for students and experts in performing epidural anesthesia in companion animals.

SAFER

10.3389/fvets.2024.1322871

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Citations (1)

3D capturing anatomic complex biomodel in medicine veterinary: how to prepare, digitize and replicate the male canine urogenital system

OBSERVATÓRIO DE LA ECONOMÍA LATINOAMERICANA (2023)

Luiz Felipe Souza de Lima Anna Julia Brandão Paes De Barros Édson Moleta Colodel Pedro Eduardo Brandini Néspoli Lianna Ghisi Gomes

Medical images combined with 3D printing techniques have been a differential for clinical surgical and didactic approaches. The segmentation of anatomical structures in medical images for their 3D printing of biomodels has been showing promise in medical applications. The use of iodine contrast in solution on anatomical specimens promotes an increasing the density and better caption resolution of CT, expanding the range of possibilities for 3D medicine. With the capture of a complex anatomical arrangement, there is an advantage over the use of biomodels both in a digital and physical interactive way. In this article, we explain how to digitize a set of anatomical structures of the canine urogenital system in topographic position and how to create 3D digital and printed replicas. The biomodel can be applied in the most diverse areas of veterinary medicine and related fields.

10.55905/oelv21n6-117

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Patient-specific testicular prosthesis prototype produced with polylactic acid and coated with cyanoacrylate or polymethylmethacrylate

OBSERVATÓRIO DE LA ECONOMÍA LATINOAMERICANA (2023)

Camila Calvi Menegassi Ferreira Lianna Ghisi Gomes Sabela Godoy Menezes Paloma Lobo Luiz Felipe Souza de Lima

In order to reduce the psychological and aesthetic consequences caused by elective or therapeutic orchiectomy, we developed two types of testicular prostheses, which were produced using a 3D printer, with polylactic acid filament, and coated with cyanoacrylate or polymethylmethacrylate (PMMA). They were tested in Wistar rats, with orchiectomy performed on the left testicle and the prosthesis implanted inside the tunica vaginalis, in group 1 we implanted the prosthesis coated with cyanoacrylate and in group 2 with PMMA. The implants showed interesting features such as low cost, reduced production time, and ease of customization for the patient. Two rats in group 1 had monocular vaginalitis in the region of the tunica vaginalis implant and 3 (3/10, 30%) had fibrous dermatitis. In group 2, 5 rats (50%) had fibrous dermatitis, and none had alterations in the tunica vaginalis. We performed a logistic regression model, the results showed no significant association between the type of prosthesis and the presence of inflammation in the tunica vaginalis (p=0.08) or fibrous dermatitis (p=0.22). However, we suggest further studies with cyanoacrylate. PMMA proved to be an excellent option as a biomaterial for prosthesis. Fibrous dermatitis occurred due to the dermal healing process caused by the surgical incision.

Tunica vaginalis

Tunica albuginea (penis)

Polylactic Acid

Orchiectomy

Testicle

10.55905/oelv21n6-103

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Citations (1)