Cicatrização de ferida pós-cirúrgica com ozonioterapia em um cão: relato de caso / Post-surgical wound healing with ozoniotherapy in one dog: case report

A ozonioterapia é um tratamento utilizado para diversas enfermidades, porém uma das suas maiores indicações é para o tratamento de feridas, pois essa técnica proporciona efeitos bactericidas, viricidas, fungicidas e cicatrizantes. Se for corretamente empregada, constitui-se em um tratamento de baixo custo, baixos riscos e com poucas contraindicações. A ozonioterapia pode ser utilizada de forma única ou associada a outros métodos terapêuticos. O presente trabalho relata o uso da ozonioterapia como tratamento coadjuvante na cicatrização de ferida pós-cirúrgica em um cão submetido a remoção de um neurofibrossarcoma em membro torácico direito.(AU)

Ozone therapy is a treatment used for several diseases but as this technique provides bactericidal, virucidal, fungicidal and healing effects. It's greatest indication is the treatment of wounds, because it is a low-cost and, low-risk treatment with few contraindications, when correctly applied, it usually presents satisfactory results. Ozone therapy can be used alone or associated with other therapeutic methods. This paper reports the use of ozone therapy as an adjunctive treatment in the healing of post-surgical wounds in a dog with a neurofibersarcome in the right hind leg.(AU)

Tratamento de tromboembolismo e preparo para implantação de prótese osteointegrada com oxigenioterapia hiperbárica em uma gata / Treatment of tromboembolism and preparation for an osseointegrated prothesis fixation with hyperbaric oxygen therapy in a kitten

Background: Ischemic neuromyopathy is the most common reason for amputation in cats. In veterinary medicine, the use of prosthetic limbs is not widespread; therefore, in most cases total limb amputation is indicated. However, hyperbaric oxygen therapy (HBOT) is an alternative with several benefits for the treatment of vascular disorders with reperfusion, ischemia, and infection. Therefore, this study aimed to report the positive effects of HBOT on the treatment of ischemic neuromyopathy secondary to arterial thromboembolism on the patient's clinical improvement, and on the preparation of the patient for insertion of an osseointegrated prosthesis. Case: A 6-month-old mixed-breed kitten returned for treatment after undergoing surgery seven days earlier for reduction of traumatic diaphragmatic hernia, during which it suffered a cardiorespiratory arrest. The patient presented with acute pelvic limb paralysis with 24-h evolution, absent femoral pulse, plantar cushions and dorsal part of the limbs cold and pale. After supportive therapy and diagnosis of aortic thromboembolism by arterial Doppler, the patient started adjunctive treatment with HBOT from the first day of hospitalization. Sessions took place in an exclusive hyperbaric chamber for animals and lasted 60 min at a pressure of 2.5 absolute atmospheres and 100% oxygen, initially every 12 h. However, during the first 5 days of hospitalization, the distal region of both pelvic limbs began to show tissue devitalization and edema, and hematologic parameters showed changes on the 7th day. The right pelvic limb (RPL) showed more involvement of superficial tissues, extending to the tarsometatarsal joint region. After 8 days of hospitalization, the devitalized tissue was debrided. The RPL had an extensive devitalized area with exposed bone in the phalanges and necrosis in the pads. The left pelvic limb (LPL) suffered minor complications, with involvement of the phalangeal region. After 12 days, with HBOT every 48 h, exuberant granulation tissue was observed. After 17 days, the patient was discharged, and HBOT sessions were performed weekly. Gangrene of the midfoot and lack of proprioception were observed in RPL, while LPL showed bone divulsion of the 1st, 3rd, and 4th phalanges. Because of the poor prognosis for limb viability, the RPL was partially amputated, and a self-threaded intraosseous prosthesis was inserted. Discussion: The cardiorespiratory arrest that occurred during the surgical procedure to reduce the diaphragmatic hernia without thromboprophylaxis may have contributed to the peripheral ischemia. HBOT was proposed for the adjuvant treatment of ischemic injury because it is especially indicated for cases of ischemia-reperfusion injury. The main hematological parameters were evaluated at an average interval of 7 days. While the platelet count and hematocrit increased, the leukocytosis decreased. This demonstrates the benefit of oxygen therapy in the reported patient. The use of HBOT in orthopedic injuries is known to result mainly in stimulation of osteoblasts, promoting osseointegration of the prosthesis. We conclude that the adjuvant treatment with HBOT helped to preserve a large segment of both pelvic limbs, prevent the progression of necrosis, and provide a healthy bed for fixation of an osseointegrated prosthesis in the RPL, resulting in clinical improvement of the patient.

Reconstrução prepucial com uso de enxerto combinado em cães / Preputial reconstruction combined with graft in dogs

Background: Preputial injuries are significant in the clinical routine. Traumas, conditions, and mass excision result in extensive and full-thickness defects that lead to chronic penile exposure and consequential injuries. Severe injuries may require preputial reconstructive surgery to restore function and aesthetics. The objective is to report the use of the preputial reconstruction technique using the caudal superficial epigastric axial standard flap associated with a single-stage, full-thickness oral mucosa graft in 3 dogs where the loss of the prepuce was significant. Cases: Three dogs were admitted to the Veterinary Teaching Hospital of UFMT with preputial lesions of different etiologies. All cases were referred for preventive reconstruction using a flap in the caudal axial epigastric pattern associated with a single-stage oral mucosa graft. In the 3 reported cases, changes that compromised surgical success, such as suture dehiscence, necrosis, or infection, were not observed during hospitalization. Cutaneous stitch dehiscence, however, was observed in all 3 cases. Dog 1. A small point of dehiscence and tissue necrosis was found and treated with chemical debridement and healed by second intention, which proved to be sufficient on the 30th day. Dog 2. A half-moon rotation flap was performed, which closed the defect. Dog 3. A new procedure using the reporting theme technique was necessary in order to cover the cranial portion of the foreskin. The dehiscence present in dogs 2 and 3 was significant. Flap retraction was observed in all 3 cases. In dogs 1 and 3, the retraction was slight, and the exposure of a small portion of the penile glans were observed, showing no changes that required intervention. In dog 2, retraction was important, leading to partial stenosis of the preputial ostium. A larger ostium was obtained by suturing the mucosa to the edge of the wedge. Considering the possibility of adhesion formation, "captons" were made in sterile silicone tubes, and sutures were placed in the dorsal and ventral aspects to prevent adherence of the oral mucosa graft located on the inside of the new foreskin. The captons were removed on the tenth post-operative day, revealing a good opening of the preputial orifice and adequate penile exposure. Discussion: The absence of a foreskin caused by trauma or surgical excision leads to chronic penile exposure, dryness, and ulcerations. The simple covering of the skin with an axial-type flap of the caudal superficial epigastric region tends to fail since only the graft edges are sutured into the abdominal skin. In these circumstances, the subcutaneous region on the penis is exposed and comes in direct contact with urine and the penile mucosa, causing the flap skin to grow to exacerbated retraction. The transplantation of a free-lip mucosa graft allows the subcutaneous region of the transposed skin flap to create adhesions in the fenestrated regions of the lip tissue through the formation of granulation tissue buds, which is performed in a single stage. The permanence of the penis protects the lower urinary system from the occurrence of infections relative to what is normally observed in cases where partial or total penile amputation is practiced in combination with adjunctive scrotal urethrostomy. Given the observations of the 3 cases described here, the technique of pre-facial reconstruction with an axial skin flap of the caudal superficial epigastric region, combined with free-labial mucosa graft, was found to be feasible for the single-stage foreskin technique, but that paraphimosis remanagement may be necessary when cutaneous portions of the penile skin caudal to the glans are removed.

Distúrbio de comportamento: uma visão integrada da etologia e análise do comportamento / Disorder of behavior: an integrated view of ethology and analysis of behavior

Diante de uma demanda crescente em relação ao bem-estar animal, técnicas e pesquisas necessitam de suporte teórico para compreender e intervir em comportamentos descritos como anômalos ou distúrbios de conduta. Tendo em vista a prevenção do prejuízo ao organismo e os efeitos colaterais provenientes de uma condição de baixo nível de bem-estar, compreender como um comportamento anormal surge no repertório de um indivíduo é imprescindível para intervenções eficazes. O objetivo deste artigo é discutir dois modelos teóricos de áreas distintas do conhecimento, mas que possuem em comum o estudo do comportamento, a Etologia e o Behaviorismo Radical. A partir do modelo de Comportamento Apetitivo da Etologia e do Comportamento Adjuntivo do Behaviorismo, é possível compreender os mecanismos fisiológicos e funcionais que envolvem os distúrbios de comportamento.

Faced a growing demand for animal welfare, techniques and research need a theoretical support to understand and intervene in behaviors described as anomalous or behavioral disorders. In order to prevent damage to the body and the side effects arising from a low level of well-being, understanding how abnormal behavior appears in an individual's repertoire is essential for effective interventions. The aim of this article is to discuss two theoretical models from different areas of knowledge, but which have in common the study of behavior, Ethology and Radical Behaviorism. From the Appetitive Behavior model of ethology and the Adjunctive Behavior of Behaviorism, it is possible to understand the physiological and functional mechanisms that involve behavioral disorders.

Distúrbio de comportamento: uma visão integrada da etologia e análise do comportamento / Disorder of behavior: an integrated view of ethology and analysis of behavior

Diante de uma demanda crescente em relação ao bem-estar animal, técnicas e pesquisas necessitam de suporte teórico para compreender e intervir em comportamentos descritos como anômalos ou distúrbios de conduta. Tendo em vista a prevenção do prejuízo ao organismo e os efeitos colaterais provenientes de uma condição de baixo nível de bem-estar, compreender como um comportamento anormal surge no repertório de um indivíduo é imprescindível para intervenções eficazes. O objetivo deste artigo é discutir dois modelos teóricos de áreas distintas do conhecimento, mas que possuem em comum o estudo do comportamento, a Etologia e o Behaviorismo Radical. A partir do modelo de Comportamento Apetitivo da Etologia e do Comportamento Adjuntivo do Behaviorismo, é possível compreender os mecanismos fisiológicos e funcionais que envolvem os distúrbios de comportamento.(AU)

Faced a growing demand for animal welfare, techniques and research need a theoretical support to understand and intervene in behaviors described as anomalous or behavioral disorders. In order to prevent damage to the body and the side effects arising from a low level of well-being, understanding how abnormal behavior appears in an individual's repertoire is essential for effective interventions. The aim of this article is to discuss two theoretical models from different areas of knowledge, but which have in common the study of behavior, Ethology and Radical Behaviorism. From the Appetitive Behavior model of ethology and the Adjunctive Behavior of Behaviorism, it is possible to understand the physiological and functional mechanisms that involve behavioral disorders.(AU)

Treatment of discoid lupus erythematosus in a dog with human intravenous immunoglobulin

Background: Discoid lupus erythematosus (DLE) is a common canine autoimmune skin disease, in which systemic manifestations are absent. Skin Lesions are usually present on the nasal planum, and characterised by erythema, depigmentation, erosion, ulceration, and crusting. The diagnosis is based on histopathological results, which should demonstrate lymphoplasmacytic lichenoid-interface dermatitis. Human intravenous immunoglobulin (hIVIg) has been used in veterinary medicine to treat cutaneous diseases including erythema multiforme, PF, and severe adverse cutaneous drug reactions. In human medicine, it has been effective to treat DLE. This report firstly describes the clinical response to hIVIg in a dog with DLE resistant to common immunosuppressive drugs. Case: A 5-year-old, intact female Shih Tzu presented with a 1-month history of slowly progressive black crusting on the nasal planum, chin, and claw. Based on the results of a dermatologic examination, superficial pyoderma was diagnosed. The skin lesions did not improve during and after anti-infective treatment. After removing the crusts, a skin biopsy was obtained from the muzzle. Histopathology of lesional skin biopsy specimens revealed lymphoplasmacytic interface dermatitis at the dermoepidermal junction. Microscopic examination also revealed vacuolar changes and pigmentary incontinence of the basal layer as a lichenoid tissue reaction. No mites or fungi were detected on the skin section. The absence of acantholytic cells excluded pemphigus foliaceus, which is also characterised by the lesions of the nasal planum. Based on the distribution of the lesions, histopathology and exclusion of other dermatoses, the dog was diagnosed with DLE. The skin lesions temporarily improved after treatment with prednisolone (2 mg/kg PO q12h). However, after tapering the dose of prednisolone, new black crusts developed on the nasal planum and claw. Although the dog was successively treated with other immunosuppressive drugs, including azathioprine, cyclosporin with dexamethasone, and mycophenolate mofetil, black crusts still remained. Due to the low efficacy of these immunosuppressive drugs, hIVIg was administered at 0.5 g/kg once daily for 4 days, for a total dose of 2 g/kg. During hIVIg administration, the crusted lesions gradually improved. After the hIVIg administration, the dog was treated with prednisolone (1 mg/kg PO q12h). The lesions were almost in complete remission at 21 days after an additional application of prednisolone. The skin lesions did not recur, and the treatment was eventually discontinued after 6 weeks of additional prednisolone application. Discussion: The standard treatment of canine DLE includes glucocorticoids, and second-line immunosuppressive drugs, such as azathioprine and cyclosporine, are usually added in cases resistant to steroids. This case suggests that hIVIg may be beneficial as an adjunctive treatment option for canine DLE, especially when the application of standard immunosuppressive drugs is limited due to adverse effects or low efficacy. There is evidence from several studies that the steroid-sparing effect of hIVIg is significant in human patients. In the current case, the effective dose of prednisolone was reduced to 2 mg/kg/day after hIVIg administration, and prednisolone therapy was finally discontinued completely. The hIVIg appears to lower the daily steroid dose requirement in this dog.

Terapia fotodinâmica como adjuvante no tratamento da doença periodontal em equinos / [Adjunctive photodynamic therapy as a treatment for periodontal disease in equines]

A doença periodontal é uma afecção comum, relacionada ao aprisionamento de alimentos em diastemas não fisiológicos, em equinos. O tratamento consiste na correção da causa primária, limpeza e desbridamento do sulco gengival, denominado tratamento convencional (TC). Frequentemente antimicrobianos são necessários, pela gravidade ou patogenicidade dos agentes. A terapia fotodinâmica adjuvante (TF) tem sido estudada pelo seu potencial combate bacteriano, sem causar resistência bacteriana. O objetivo deste estudo foi analisar o uso da TF na doença periodontal, experimentalmente induzida, em dentes incisivos de equinos, e compará-la com o TC. O TC não resultou em melhora clínica estatisticamente, tanto em graus como em profundidade, apenas numérica na profundidade aos 30 dias. A TF foi empregada em dentes com profundidade maior da bolsa periodontal que a do grupo TC e, mesmo assim, apresentou melhora clínica já com sete dias, e mais efetiva aos 30, atingindo, em média, o valor considerado normal, três milímetros. A TF apresentou potencial para ser aplicada na rotina, pelo incremento nos resultados, sem causar efeitos colaterais.(AU)

Periodontal disease is a common condition, related to the entrapment of food in non-physiological diastemas in horses. Treatment consists of correction of the primary cause, cleansing and debridement of the gingival sulcus, called Conventional Therapy (CT). Often antimicrobials are requested due to the severity or pathogenicity of the agents. Adjuvant Photodynamic Therapy (PDT), has been studied for its potential bacterial combat, without causing bacterial resistance. The objective of this study was to analyze the use PDT with the experimentally induced periodontal disease in the incisor teeth of horses, and to compare with the CT. The CT did not result in clinical improvement, either in degrees or millimeters. The PDT was used in teeth with a greater depth of the periodontal pocket than the TC group, and even then, showed clinical improvement in only seven days, and more effective at 30, reaching the three millimeter value considered normal on average. The PDT presented the potential to be applied in the routine by the increase in the results without causing side effects.(AU)

Enxerto pediculado de omento maior como adjuvante no tratamento de osteomielite de tíbia em cão - relato de caso / [Greater omentum pedicle flap as adjunctive treatment of tibial osteomyelitis in a dog - case report]

A osteomielite é um desafio terapêutico em ortopedia, capaz de retardar ou mesmo impedir a consolidação óssea. O omento, há anos, tem sido empregado como alternativa em diferentes procedimentos cirúrgicos, por sua capacidade, entre outras, de angiogênese, sendo aplicado na ortopedia veterinária quando há o risco de não união óssea. Neste caso, um cão Fila Brasileiro foi submetido à realização de enxerto com retalho pediculado de omento maior, após osteomielite resistente presente em osteossíntese de fratura múltipla de tíbia aberta grau II. Durante 16 dias, manteve-se a comunicação do retalho, mas, diante do risco de peritonite, o pedículo foi seccionado. Numa sequência de intervenções cirúrgicas, após 89 dias, houve cicatrização óssea e remissão da osteomielite, mesmo na presença de bactérias multirresistentes. Neste relato, o omento foi efetivo como terapia adjuvante no tratamento da osteomielite e garantiu o retorno da função do membro.(AU)

Osteomyelitis is a therapeutic challenge in orthopedics, capable of delaying or even preventing bone healing. The omentum has been used in different surgical procedures as an alternative for its capacity, among others, of angiogenesis, being applied in veterinary orthopedics, when there is a risk of non-union of bone. In this case, a Brazilian row dog was submitted to grafting with pedicle flap of greater omentum, after resistant osteomyelitis present in open fracture osteosynthesis of open tibia grade II. For 16 days the communication of the flap was maintained, but at the risk of peritonitis, the pedicle was sectioned. In a sequence of surgical interventions, after 89 days, there was bone healing and remission of osteomyelitis, even in the presence of multi-resistant bacteria. In this report, the omentum was effective as adjuvant therapy in the treatment of osteomyelitis and guaranteed the return of limb function.(AU)

Vitality evaluation methods for newborn puppies after cesarean section performed under general inhalation anestesia

ABSTRACT: This study aimed to demonstrate and to correlate possible methods for neonatal assessment in dogs born by elective cesarean surgery using inhalation anesthesia, enhancing its advantages and disadvantages as well as proposing lactate measurement as an adjunctive method of evaluation. After elective cesarean surgery of four bitches subjected to morphine premedication followed by propofol induction and sevoflurane anesthesia, 30 neonates were evaluated through blood sampling from the umbilical cord for lactate measurement and blood gas analyses, as well as neurological and cardiorespiratory assessment at birth and at 10 minutes of age. The neonates presented respiratory acidosis and acidemia at birth related to blood lactate values (4.98±1.39mmol/L). Neurological and cardiorespiratory depressions were present at birth with recovery at 10 minutes and no complications were observed during the first 30 days of life. The methods for neonatal assessment used in this study are safe when appropriately interpreted and the effects of general anesthesia on neonates were transient. Blood lactate obtained from the umbilical cord can be an option for the evaluation of these patients.

RESUMO: Objetivou-se demonstrar e correlacionar os possíveis métodos de avaliação neonatal de filhotes de cães nascidos de cesarianas eletivas com a utilização de anestesia inalatória, apontando suas vantagens e desvantagens e propor a dosagem de lactato sanguíneo como prática auxiliar. Após a cesariana eletiva em quatro cadelas submetidas ao protocolo anestésico composto de morfina, propofol e sevofluorano, foram avaliados 30 neonatos com exames de sangue do cordão umbilical para dosagem de lactato e gases sanguíneos, avaliação neurológica e cardiorrespiratória realizadas no nascimento e aos 10 minutos de vida. Os animais apresentaram acidose respiratória com acidemia ao nascimento, associados a altos valores de lactato sanguíneo (4,89±1,39mmol/L). Ocorreu depressão neurológica e cardiorrespiratória no nascimento, com recuperação após 10 minutos, sem complicações nos primeiros 30 dias. Pode-se concluir que os métodos de avaliação neonatal utilizados são seguros quando interpretados adequadamente e os efeitos da anestesia nos neonatos foram transitórios. O lactato do sangue umbilical pode ser opção na avaliação desses pacientes.

Vitality evaluation methods for newborn puppies after cesarean section performed under general inhalation anestesia / Métodos de avaliação da vitalidade neonatal de cães após cesariana sob anestesia geral inalatória

This study aimed to demonstrate and to correlate possible methods for neonatal assessment in dogs born by elective cesarean surgery using inhalation anesthesia, enhancing its advantages and disadvantages as well as proposing lactate measurement as an adjunctive method of evaluation. After elective cesarean surgery of four bitches subjected to morphine premedication followed by propofol induction and sevoflurane anesthesia, 30 neonates were evaluated through blood sampling from the umbilical cord for lactate measurement and blood gas analyses, as well as neurological and cardiorespiratory assessment at birth and at 10 minutes of age. The neonates presented respiratory acidosis and acidemia at birth related to blood lactate values (4.98±1.39mmol/L). Neurological and cardiorespiratory depressions were present at birth with recovery at 10 minutes and no complications were observed during the first 30 days of life. The methods for neonatal assessment used in this study are safe when appropriately interpreted and the effects of general anesthesia on neonates were transient. Blood lactate obtained from the umbilical cord can be an option for the evaluation of these patients.(AU)

Objetivou-se demonstrar e correlacionar os possíveis métodos de avaliação neonatal de filhotes de cães nascidos de cesarianas eletivas com a utilização de anestesia inalatória, apontando suas vantagens e desvantagens e propor a dosagem de lactato sanguíneo como prática auxiliar. Após a cesariana eletiva em quatro cadelas submetidas ao protocolo anestésico composto de morfina, propofol e sevofluorano, foram avaliados 30 neonatos com exames de sangue do cordão umbilical para dosagem de lactato e gases sanguíneos, avaliação neurológica e cardiorrespiratória realizadas no nascimento e aos 10 minutos de vida. Os animais apresentaram acidose respiratória com acidemia ao nascimento, associados a altos valores de lactato sanguíneo (4,89±1,39mmol/L). Ocorreu depressão neurológica e cardiorrespiratória no nascimento, com recuperação após 10 minutos, sem complicações nos primeiros 30 dias. Pode-se concluir que os métodos de avaliação neonatal utilizados são seguros quando interpretados adequadamente e os efeitos da anestesia nos neonatos foram transitórios. O lactato do sangue umbilical pode ser opção na avaliação desses pacientes.(AU)

Vitality evaluation methods for newborn puppies after cesarean section performed under general inhalation anestesia / Métodos de avaliação da vitalidade neonatal de cães após cesariana sob anestesia geral inalatória

This study aimed to demonstrate and to correlate possible methods for neonatal assessment in dogs born by elective cesarean surgery using inhalation anesthesia, enhancing its advantages and disadvantages as well as proposing lactate measurement as an adjunctive method of evaluation. After elective cesarean surgery of four bitches subjected to morphine premedication followed by propofol induction and sevoflurane anesthesia, 30 neonates were evaluated through blood sampling from the umbilical cord for lactate measurement and blood gas analyses, as well as neurological and cardiorespiratory assessment at birth and at 10 minutes of age. The neonates presented respiratory acidosis and acidemia at birth related to blood lactate values (4.98±1.39mmol/L). Neurological and cardiorespiratory depressions were present at birth with recovery at 10 minutes and no complications were observed during the first 30 days of life. The methods for neonatal assessment used in this study are safe when appropriately interpreted and the effects of general anesthesia on neonates were transient. Blood lactate obtained from the umbilical cord can be an option for the evaluation of these patients.(AU)

Objetivou-se demonstrar e correlacionar os possíveis métodos de avaliação neonatal de filhotes de cães nascidos de cesarianas eletivas com a utilização de anestesia inalatória, apontando suas vantagens e desvantagens e propor a dosagem de lactato sanguíneo como prática auxiliar. Após a cesariana eletiva em quatro cadelas submetidas ao protocolo anestésico composto de morfina, propofol e sevofluorano, foram avaliados 30 neonatos com exames de sangue do cordão umbilical para dosagem de lactato e gases sanguíneos, avaliação neurológica e cardiorrespiratória realizadas no nascimento e aos 10 minutos de vida. Os animais apresentaram acidose respiratória com acidemia ao nascimento, associados a altos valores de lactato sanguíneo (4,89±1,39mmol/L). Ocorreu depressão neurológica e cardiorrespiratória no nascimento, com recuperação após 10 minutos, sem complicações nos primeiros 30 dias. Pode-se concluir que os métodos de avaliação neonatal utilizados são seguros quando interpretados adequadamente e os efeitos da anestesia nos neonatos foram transitórios. O lactato do sangue umbilical pode ser opção na avaliação desses pacientes.(AU)

The epidemiological and clinical aspects of Demodex injai demodicosis in dogs: a report of eight cases / Aspectos epidemiológicos e clínicos da demodiciose por Demodex injai em cães: relato de oito casos

The mite Demodex injai causes demodicosis, an uncommon, chronic, and recurrent parasitic dermatopathy in dogs. Demodicosis is characterized by an excessive proliferation of the Demodex injai mite in the pilosebaceous unit. Typically, demodicosis occurs in adults, and is associated with an underlying disease or a specific host immunodeficiency. Here, we describe the epidemiological, clinical, dermatological, and therapeutic aspects of Demodex injai demodicosis in dogs (n=8) at the Hospital Unit for Companion Animals of the Pontifical Catholic University of Paraná in Brazil. The affected dogs were predominantly purebred, had a mean age of eight years, and showed no gender predisposition. The lesions were predominantly alopecic and erythematous-desquamatory, associated with follicular dyskeratosis and greasiness of the coat, and mainly affected the facial region, in addition to the back and limbs. The animals had a history of allergic, dyskeratotic, endocrine, neoplastic, and immunosuppressive comorbidities. The diagnosis of demodicosis was based on multiple skin scrapings, trichogram, and acetate tape impression of the lesion areas, macroscopic observation, and morphological characterization of the mite. Macrocyclic lactones were effectively used for treatment in most cases; however, improvement of the condition may be related to adjunctive treatment of the underlying disease.(AU)

Demodiciose provocada pelo ácaro Demodex injai é uma dermatopatia parasitária, crônica, recorrente, incomum em cães, caracterizada pela proliferação excessiva do ácaro na unidade pilossebácea. É frequentemente caracterizada como de surto adulto, generalizada e associada a uma doença de base ou a uma imunodeficiência específica inerente ao hospedeiro. O presente relato tem como objetivo descrever os aspectos epidemiológicos, clínico-dermatológicos e o tratamento da demodiciose por Demodex injai em cães (n=8) atendidos na Unidade Hospitalar para Animais de Companhia da Pontifícia Universidade Católica do Paraná, em São José dos Pinhais, Paraná, Brasil. Os animais acometidos apresentaram idade média de oito anos, predominantemente de raças puras e não houve predisposição sexual. As lesões tinham características predominantemente alopécicas e eritêmato-descamativas, associadas à disqueratose folicular e untuosidade da pelagem, acometendo principalmente a região da face, mas também o dorso e os membros. Os animais apresentavam histórico de comorbidades alérgicas, disqueratóticas, endócrinas, neoplásicas ou imunossupressivas de base. O diagnóstico da demodiciose foi estabelecido por múltiplos raspados de pele, tricograma e técnica de beliscamento por fita adesiva em áreas lesionais, seguindo à observação macroscópica e caracterização morfológica do ácaro. Instituiu-se tratamento com lactonas macrocíclicas, que se mostraram eficazes na maioria dos casos, entretanto, ainvolução do quadro pode estar relacionado ao tratamento adjunto das doenças de base.(AU)

Adjunctive Hyperbaric Oxygen Therapy promotes successful healing in patients with refractory Crohn's disease

PURPOSE: To investigate de adjunctive effect of Hyperbaric Oxygen Therapy in a group of patients with refractory Crohn's disease. METHODS: A total of 29 subjects with refractory Crohn's disease were submitted to daily sessions of Hyperbaric Oxygen Therapy, in a 2800 Sechrist Monoplace Hyperbaric Chamber (Sechrist, USA) pressurized to 2.4 ATA. Each session lasted 2 hours. The endpoint was closure of enterocutaneous fistulas and complete healing of Pyoderma Gangrenosum and perineal Crohn's disease. RESULTS: A total of 829 HBOT sessions were performed and no complications were noted. Overall success rate was 76% (22 cases). Pyoderma Gangrenosum and enterocutaneous fistulas had the highest successful healing rates (100% and 91%, respectively). Perineal Crohn's disease healing rate was 65%. CONCLUSION: Adjunctive Hyperbaric Oxygen Therapy promoted satisfactory healing in a group of patients with refractory Crohn's disease.(AU)

Ocular lubricants: what is the best choice? / Lubrificantes oculares: qual a melhor escolha?

Ocular lubricants are used to supplement one or more layers of the lacrimal film. They are often prescribed to treat keratoconjunctivitis sicca (KCS) and other diseases of ocular surface in humans. These lubricants may also protect the ocular surface and promote epithelial regeneration. The active component of ocular lubricants is the lubricating agent. The key properties of different lubricating agents are the electrolyte composition, osmolarity, and addition of preservatives. Although lacrimomimetics are not typically used to treat KCS in dogs, they can be used as an adjunctive therapy. Knowledge of the properties of lacrimomimetics will help in making the appropriate therapeutic choice.(AU)

Lubrificantes oculares são usados como suplementos de uma ou mais camadas do filme lacrimal. São frequentemente prescritos para o tratamento da ceratoconjuntivite seca (CCS) no homem e em outras afecções da superfície ocular. Seu uso também pode gerar proteção da superfície ocular e promover regeneração epitelial. Os principais componentes de sua formulação são os agentes lubrificantes e as principais propriedades são a composição eletrolítica, a osmolaridade e a presença de conservantes. Embora lacrimomiméticos não sejam o tratamento da CCS em cães, eles podem ser utilizados como terapia adjuvante. O conhecimento de suas propriedades auxiliará na melhor opção terapêutica.(AU)

Non-contact specular microscopy in aphakic and pseudophakic dogs / Microscopia especular de não contato em cães afácicos e em pseudofácicos

Cataract is one of the most common ocular diseases in dogs, and phacoemulsification is considered its treatment of choice. Posterior capsular opacity (PCO) is a frequent complication and may occur weeks or months after the surgery. It is known that intraocular lenses (IOL) used for the correction of post-operative hypermetropia are an adjunctive aid in the prevention of PCOs, mainly the foldable acrylics designs with square and truncated edges. However, IOL placement may result in endothelial cell loss. This study evaluated the morphology and cellularity of the endothelium by non-contact specular microscopy in aphakic and pseudophakic dogs. Endothelial cell density, endothelial cell area, coefficient of variation and hexagonal cells percent were analyzed for each group and between groups. During all evaluation periods, endothelial cell density did not alter in any group. From days 7 to 30, endothelial cell density was higher in pseudophakic dogs. However, values returned to normal and, by the end of the study, no significant difference was observed. Cell area and variation coefficient did not differ in each group or between groups. Hexagonal cells percent significantly reduced after phacoemulsification in both groups. With time, this condition returned to initial values. When both groups were compared, hexagonal cells percent were decreased in the pseudophakic group, immediately after the surgeries.(AU)

A catarata está entre as afecções oculares mais frequentes em cães, sendo a facoemulsificação o método que melhor se adequa à sua terapia. A opacidade de cápsula posterior (OCP) encontra-se entre as complicações mais comuns e se manifesta em semanas ou meses após a facectomia. Lentes intraoculares, empregadas na correção da hipermetropia pós-cirúrgica, contribuem para a prevenção das OCPs, especialmente as acrílicas dobráveis, com bordas truncadas ou quadradas. Entretanto, a sua implantação pode resultar na perda de células endoteliais. Com a pesquisa, propuseram-se avaliar a morfologia e a celularidade endoteliais, a microscopia especular de não contato, em pacientes afácicos e em pseudofácicos. Foram analisados a densidade celular, a área celular, o coeficiente de variação e o percentual de células hexagonais inter e entre os grupos. Ao longo dos momentos da avaliação, a densidade das células endoteliais não se alterou significativamente dentro dos grupos. Na comparação entre os grupos, ela foi maior nos pseudofácicos, em períodos que variaram de 7 a 30 dias, entretanto retornaram a valores próximos aos iniciais, tornando a diferença entre os dois grupos não significativa ao final da avaliação. Relativamente à área celular e ao coeficiente de variação, não houve diferença significativa, inter e entre os grupos. Houve diferença dentro dos grupos relativamente à hexagonalidade, com diminuição percentual após a facoemulsificação. As condições retornaram ao basal. Na comparação entre pacientes pseudofácicos e afácicos, houve diminuição nos pseudofácicos imediatamente à cirurgia.(AU)

Quantificação de citocinas no soro e homogenato da pata na intoxicação experimental com veneno de Bothropoides jararaca em ratos Wistar tratados com soroterapia e Mikania glomerata / Quantification of cytokines in serum and paw homogenate of experimental intoxication for venom of the Bothropoides jararaca in Wistar rats treated with antivenom and Mikania glomerata

O presente estudo teve como objetivo quantificar os níveis de citocinas pró-inflamatórias, entre as quais TNF-α, interleucina-1β (IL-1β), IL-6, e anti-inflamatórias, como IL-10, interferon-γ (INF-γ), bem como comparar o efeito do tratamento convencional com o efeito do tratamento complementado pelo extrato da planta Mikania glomerata, na intoxicação experimental por Bothropoides jararaca. Foram usados ratos Wistar,divididos em três grupos: C - controle, VB - veneno botrópico + soro antiofídico e VBM - veneno botrópico + soro antiofídico + Mikania glomerata. As citocinas foram quantificadas, no soro e no homogenato desses animais, pelo teste ELISA, em três momentos (M1 - 30 minutos, M2 - seis horas e M3 - 24 horas após a inoculação do veneno). Os resultados obtidos evidenciaram que a intoxicação por veneno botrópico estimula principalmente a produção de IL-6 no soro e TNF-α, IL-1β, IL-6 no homogenato da pata de animais experimentalmente intoxicados. O tratamento complementar, com o extrato da planta Mikania glomerata, teve influência principalmente na produção de IL-6, IL-10 e IFN-γ no soro e IL-6, IL-1β e IFN-γ no homogenato. Porém, são necessários novos estudos com o extrato de Mikania glomerata para que se possa entender a ação dessa planta sobre a intoxicação botrópica, bem como verificar qual a melhor via para administrá-lo.(AU)

This experiment aimed to quantify the pro-inflammatory cytokine levels, including TNF-α, interleukin-1β (IL-1β) and IL-6 as well as the anti-inflammatory ones such as IL-10 and INF-γ. It was also proposed to compare the effect of the conventional treatment to a treatment in which was added the Mikania glomerata plant in the experimental intoxication using Bothropoides jararaca venom. It was used Wistar rats that were randomly divided into 3 groups: C - control; VB - Bothrops venom + antivenom serum; and VBM - Bothrops venom + antivenom serum + Mikania glomerata. Cytokines were quantified in the serum and paw homogenate using ELISA test in three different moments (M1- 30 minutes, M2- 6 hours and M3- 24 hours after venom injection). The intoxication by Bothropoides jararaca venoms mainly stimulated the production of IL-6 in the serum and TNF-α, IL-1β, IL-6 in paw homogenate of animals experimentally intoxicated. Adjunctive treatment with the extract of the Mikania glomerata plant mainly influenced the production of IL-6, IL-10 and IFN-γ in the serum and IL-6, IL1β and IFN-γ in paw homogenate. Further research is necessary with the extract of Mikania glomerata in order to understand the action of this plant on the Bothropoides poisoning and also to verify the best way to manage it.(AU)

Teste pré-clínico em doença renal crônica canina, com o uso de células-tronco amnióticas

GOMES, I. S. Teste pré-clínico em doença renal crônica canina, com o uso de célulastronco amnióticas. 2017. 59p. Dissertação (Mestrado) Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Pirassununga, 2017. A doença renal crônica (DRC) é uma afecção frequente em cães idosos, de alta morbidade e mortalidade, sendo definida como uma injúria renal morfo-funcional irreversível, de um ou ambos os rins, que está intrinsecamente associada à degeneração celular. Seu tratamento é paliativo, sendo que nos estágios mais avançados, o animal pode necessitar de hemodiálise ou transplante renal, prática dificultada e muitas vezes inviável na medicina veterinária. As células-tronco mesenquimais derivadas do tecido amniótico caracterizam-se por ser uma população de células de alta plasticidade e de grande potencial imunomodulador, sendo capazes de se diferenciar e produzir diferentes tipos celulares necessários num processo de reparação. Os avanços nos estudos das células-tronco podem tornar a terapia celular uma forma viável de tratamento alternativo ou adjuvante dessa doença, uma vez que estas poderiam restaurar a funcionalidade e manter a integridade do rim. O objetivo deste estudo foi avaliar se o tratamento experimental com células-tronco mesenquimais derivadas do âmnio (CTMAs) canino podem reduzir ou estabilizar a taxa de progressão e o quadro clínico da DRC em cães. Para tanto, células-tronco provenientes da membrana amniótica foram cultivadas até a segunda passagem (P2) e criopreservadas para posterior aplicação. Onze cães domésticos, machos e/ou fêmeas, acometidos pela DRC adquirida em graus II ou III segundo classificação da IRIS e sem outra afecção adjacente receberam duas aplicações de CTMAs nos dias D0 e D30, por via endovenosa. Para avaliar a progressão ou estabilização do quadro clínico foram colhidas amostras de sangue total, soro sanguíneo e urina para exames de hemograma, bioquímica sérica e urinaria e urinálise em quatro momentos: D0, D7, D30 e D60. A análise estatística foi realizada através da aplicação do teste ANOVA, para comparação de médias nas diferentes fases de tratamento, seguida pelo teste de Tukey, para comparação das médias entre os grupos. Do ponto de vista clínico, dois animais apresentaram melhora e se mantiveram estáveis durante todo o período de acompanhamento, dois animais apresentaram melhora nos primeiros 30 dias, apresentando novamente sintomatologia da doença após esse período e os demais apresentaram melhora nos primeiros sete dias de tratamento, havendo uma piora geral do quadro após esse período. Contudo, os exames laboratoriais em todos os casos não revelaram uma melhora significativa com o tratamento. Aparentemente, a utilização de células-tronco de origem amniótica não influencia de forma relevante na melhora da doença devido à extensa lesão renal que cães apresentam.

GOMES, I. S. Preclinical test in canine chronic kidney disease in the use of amniotic stem cells. 2017. 59f. M.S.c. Dissertation Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Pirassununga, 2017. Chronic kidney disease (CKD) is a common condition in older dogs with high morbidity and mortality and is defined as an irreversible morpho-functional renal injury of one or both kidneys, which is intrinsically associated with cell degeneration. Its treatment is palliative, and in the more advanced stages, the animal may need dialysis or kidney transplantation, a practice that is difficult and often not feasible in veterinary medicine. The mesenchymal stem cells derived from amniotic tissue characterized by being a population of high plasticity and high cell immunomodulatory potential, being able to differentiate and produce different cell types required in a repair process. Advances in stem cell studies may make cell therapy a viable alternative or adjunctive treatment for this disease, since it could restore functionality and maintain kidney integrity. The objective of this study was to evaluate if the experimental treatment with the canine amnio- derived mesenchymal stem cells (AMSCs) can reduce or stabilize the rate of progression, and clinical condition of CKD in dogs. For this purpose, stem cells from the amniotic membrane were grown until the second pass (P2) and cryopreserved for later use. Eleven domestic male and / or female dogs, affected by the CKD acquired in grades II or III according to IRIS classification and without another adjacent disease, received two applications on days D0 and D30 intravenously. To evaluate the progression or stabilization of the clinical condition, whole blood, blood serum and urine samples were collected for hemogram, serum and urinary biochemistry and urinalysis at four moments: D0, D7, D30 and D60. Statistical analysis was performed using the ANOVA test, to compare means in the different treatment phases, followed by the Tukey test, to compare the means between the groups. From a clinical point of view, two animals showed improvement and remained stable throughout the follow-up period, two animals showed improvement in the first 30 days, showing again symptoms of the disease after this period and the other showed improvement in the first seven days of treatment, with a general worsening of the condition after this period. However, laboratory tests in all cases showed no significant improvement with treatment. Apparently, the use of stem cells of amniotic origin does not influence in a relevant way the improvement of the pathology due the extensive kidney lesion presented by dogs.

Extrato de própolis no controle de helmintoses em bezerros / Extract of propolis in the control of helminthiasis in calves

Anti-helmínticos convencionais representam preocupação crescente por parte do consumidor cada vez mais exigente quanto à ausência de resíduos medicamentosos em produtos de origem animal. Objetivou-se avaliar o extrato alcoólico de própolis (EAP) a 30% em bezerros naturalmente infestados. Foram utilizados 12 animais, apresentando peso médio de 60 kg e 90 dias de idade. Administraram-se por via oral direta, 10 mL de EAP, a cada oito horas, por quatro dias consecutivos. Os resultados foram avaliados pela pesquisa de ovos leves, pesados e contagem de ovos por grama de fezes (OPG), imediatamente antes e após tratamento, calculando-se seu percentual de redução. Procedeu-se análise estatística pelo teste unilateral dos pontos sinalizados de Wilcoxon a 5% de probabilidade. O método de Willis detectou ovos de Trichostrongylus sp. e Strongyloides sp, e verificou-se diminuição média de 48,48% dos valores de OPG, em 83% dos animais. Dessa forma, a própolis pode representar importante terapêutica complementar para o controle de helmintoses em bovinos, principalmente para os sistemas agroecológicos, orgânicos e biológico-dinâmicos de criação, cujo uso de parasiticidas químicos é fator limitante e proibitivo para certificação.

The use of conventional anthelmintic has been a growing concern among consumers who have become more and stricter toward drug residues in products of animal origin. Thus, this research aimed to evaluate the anthelmintic effect of alcoholic extract of propolis, at 30% of concentration, in naturally infected calves. Twelve calves weighting 60 kg and aging 90 days old were used. The treatments were performed by direct oral administration of 10 mL of EAP. The calves received the extract at every 8 h intervals, for five consecutive days. The results were evaluated comprising the detection of light and heavy eggs counted per gram of feces (EPG), immediately before and after treatment, calculating the percentage of reduction. For the statistical analysis, the results were evaluated by Wilcoxon unilateral test of signed points at 5% probability. Trichostrongylus sp. and Strongyloides sp. were found. After treatment, 83% of animals showed an average decrease of 48.48% per counting of EPG. Therefore, propolis may represent an important adjunctive therapy to control helminthiasis in cattle. It was particularly important in ecological organic and biological-dynamic systems of production, whose use of chemicals is prohibitive and limiting factor for certification.

AVALIAÇÃO DE PROTOCOLOS PARA RESTABELECIMENTO DA BARREIRA EPIDÉRMICA E PARA O CONTROLE DOS SINAIS CLÍNICOS EM CÃES ATÓPICOS APÓS TRATAMENTO COM FORMULAÇÃO TÓPICA DE LIPÍDIOS E DIETA ENRIQUECIDA COM ÁCIDOS GRAXOS

Objetivou-se a partir deste estudo, identificar a ação de complexos lipídicos tópicos na barreira epidérmica de cães atópicos, assim como o efeito de dietas enriquecidas com ácidos graxos na melhora clínica desses animais. Foram avaliados 23 cães: sete sem lesões dermatológicas e/ou histórico de dermatopatia (GI- controle) e 16 com diagnóstico de dermatite atópica. Os cães atópicos foram aleatoriamente distribuídos em dois grupos (GII e GIII). Na primeira fase da pesquisa, os oito atópicos do GII foram submetidos à administração tópica semanal de complexo lipídico durante oito semanas consecutivas; e, no GIII, a outra metade dos cães recebeu aplicação tópica semanal do mesmo produto durante quatro semanas e uma única aplicação mensal durante as quatro semanas seguintes. Nessa etapa, todos os animais foram submetidos a avaliação clínica, biópsia cutânea com avaliação histopatológica e por microscopia eletrônica de transmissão (MET). No GI, a avaliação clínica e a biópsia foram realizadas uma única vez e, nos cães atópicos, antes e após o tratamento. Na segunda fase, os cães atópicos foram submetidos ao tratamento com a formulação lipídica associada à dieta enriquecida com ácidos graxos. Os animais foram acompanhados por 16 semanas, mas a dieta foi oferecida somente nas oito primeiras. O protocolo de aplicações do composto lipídico foi o mesmo da primeira fase em cada grupo e as avaliações foram somente clínicas. Na primeira fase, com a avaliação clínica por meio da escala CADESI-4, não foi obtido valor estatístico significativo, quando os grupos foram comparados antes e depois do tratamento. No entanto, observa-se uma tendência de melhora do quadro clínico nos animais do GII em relação aos animais do GIII. A histopatologia revelou que a pele clinicamente normal de cães atópicos possui padrão estrutural semelhante ao da pele com lesão. Além disso, redução da intensidade das alterações histopatológicas foi observada, embora restrita ao local de aplicação do produto. A avaliação por MET também revelou diminuição do espaço intercelular no local de aplicação do produto, principalmente nos animais do GII. Na segunda fase, também por meio da escala CADESI-4, valores estatísticos mais próximos ao significativo foram observados durante o período em que o tratamento com o complexo lipídico foi associado à dieta. Foi possível constatar que, para melhores resultados clínicos, o tratamento com essas formulações tópicas deve ser mantido por, no mínimo, oito semanas com aplicações semanais e que a utilização desses complexos, como terapia adjuvante, pode contribuir para uma redução da intensidade das lesões histopatológicas e diminuição do espaço intercelular no estrato córneo de cães atópicos no local de aplicação do produto.

The aim of this study was to identify the effect of topic lipid complex in skin barrier of atopic dogs, as well as the effect of fatty acids enriched diet in clinical improvement of these animals. It was evaluated 23 dogs, seven without skin and / or history of skin disease (GI control group) and 16 with a diagnosis of atopic dermatitis. Atopic dogs were randomly divided into two groups (GII and GIII). In the first phase of the research, the eight atopic dogs from GII underwent weekly topical administration of lipid complex for eight consecutive weeks; and, in GIII, half of the dogs received weekly topical application of the same product for four weeks and one month application during the following four weeks. At this stage, all animals were submitted to clinical evaluation, skin biopsy with histopathology and transmission electron microscopy (TEM) evaluation. In GI, clinical assessment and skin biopsies were performed only once, and in atopic dogs, before and after treatment. In the second phase, atopic dogs were subjected to treatment with the lipid formulation associated with fatty acids enriched diet. The animals were followed for 16 weeks, but the diet was offered only in the first eight. The application protocol of the skin lipid complex was the same as the first stage protocol in each group and the evaluations were only clinics. In the first phase, with the clinical evaluation by CADESI-4, it was not obtained significant statistical value, when the groups were compared before and after treatment. However, there is a trend of improvement of symptoms in animals from GII when compared to animals of GIII. The histopathology showed that the clinically normal skin of atopic dogs has structural pattern similar to that of skin with lesions. Furthermore, reducing the intensity of histopathological change was observed, although restricted to the product application area. The evaluation by TEM also revealed decreased intercellular space in the product application area, especially in animals from GII. In the second stage, also by means of CADESI-4, values closest to the statistical mean values were observed during the period of treatment with the lipid complex associated with the diet. It was found that for best clinical results of the treatment with these topical formulations, it must be maintained for at least eight weeks with weekly applications and the use of these complexes as adjunctive therapy, can contribute to a reduction in the intensity of the histopathological lesions and reduced intercellular space in the stratum corneum in atopic dogs in the product application area.

Cão jovem com fibrossarcoma em bexiga urinária: relato de caso / Young dog with fibrosarcoma in bladder: case report / Perro joven con fibrosarcoma en vejiga: reporte de caso

Un perro macho, 3 anos de edad, la raza Lhasa Apso, contó con la presencia de quejarse de disuria y hematuria. En el examen físico, el animal mostró sensibilidad en la región hipogástrica y la ecografía abdominal, se evidenció un irregular, estructura ecogénica heterogénea, pared y luz de la vejiga, lo que podría indicar una neoformación. La escisión quirúrgica de la formación se llevó a cabo y la estructura que se refiere retira para el examen histopatológico, que detecta la presencia de fibrosarcoma. La quimioterapia se indicó como opción de tratamiento adyuvante no en posesión del propietario. El animal se evaluó después de tres meses de la cirugía, que no presentan quejas relacionadas con el sistema urinario y sin divulgación de nódulos metastásicos en la radiografía de tórax y una ecografía del abdomen.(AU)

A male dog, 3 years old, breed Lhasa Apso, was attended complaining of dysuria and hematuria. During physical examination, the animal showed sensitivity in hypogastric region and during the abdominal ultrasonography, it was evidenced an irregular, heterogeneous, echogenic as the wall bladder structure in wall and bladder lumen, which indicate a neoformation. Surgical excision of the neoformation was carried out and the removed structure was forwarded to histopathological exams, where the presence of fibrosarcoma was detected. Chemotherapy was indicated as adjunctive treatment, and it wasn't carried out by the owner. The animal was valued after three months of surgery, which didn't show complains related to urinary system and without evidence of metastatic nodule on chest radiography and on ultrasound of the abdomen.(AU)

Um cão macho, de 3 anos de idade, da raça Lhasa Apso, foi atendido com queixa de hematúria e disúria. No exame físico, o animal apresentou sensibilidade em região hipogástrica e ao exame ultrassonográfico abdominal, foi evidenciada uma estrutura irregular, heterogênea, ecogênica em relação à parede vesical, em parede e lúmen vesical, podendo indicar a presença de neoformação. A excisão cirúrgica da neoformação foi realizada e a estrutura retirada encaminhada para exame histopatológico, onde se detectou a presença de fibrossarcoma. Foi indicado quimioterapia como tratamento coadjuvante, não realizada por opção do proprietário. O animal foi avaliado após três meses do procedimento cirúrgico, onde não apresentou queixas referentes ao sistema urinário e sem evidenciação de nódulos metastáticos nos exames de radiografia torácica e ultrassonografia do abdômen.(AU)