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1.
Braz. j. vet. pathol ; 15(2): 105-109, jul. 2022. ilus
Artigo em Inglês | VETINDEX | ID: biblio-1393440

Resumo

A 2-month-old male domestic shorthair cat was referred to a private veterinary clinic with a history of dyspnea and inappetence. At the clinical examination, the cat was in poor body condition, with hyperthermia and abdominal distension. No major abnormalities were observed in the thoracic radiographs or abdominal ultrasound. A complete blood count revealed leukocytosis with neutrophilia. Although no clinical diagnosis was made, the cat received support therapy, but went into cardiac arrest and died. The cat was submitted for necropsy and the main gross finding was two white nodules on the ventral surface of the thoracic vertebrae (from T1 to T4). At the cut surface, the nodules were friable and filled with yellow exudate. The epidural space of the thoracic region was filled with yellowish viscous material. Histologically, the vertebrae were partially replaced by abscess formation characterized by a necrotic center with degenerate neutrophils, surrounded by fibrous connective tissue. The epidural space was filled with degenerate neutrophils, necrotic debris, fibrin, and intralesional colonies of gram-negative short rod-shaped to coccobacillary bacteria. Bacteriologic culture yielded Pasteurella multocida. This paper describes the gross, histological, and bacteriological features of a rare case of spinal epidural empyema caused by Pasteurella multocida in a cat.(AU)


Assuntos
Animais , Infecções por Pasteurella/diagnóstico , Gatos , Empiema Pleural/diagnóstico , Abscesso Epidural/patologia , Autopsia/veterinária , Técnicas Bacteriológicas/veterinária , Técnicas Histológicas/veterinária
2.
Acta sci. vet. (Impr.) ; 50(supl.1): Pub. 834, 2022. ilus, tab
Artigo em Português | VETINDEX | ID: biblio-1401701

Resumo

Background: Spinal epidural empyema (SEE) is a rare disease in cats that has been described as a cause of severe compressive myelopathy. It is characterized by accumulation of purulent exudate in the form of an abscess in the epidural space. Neurological signs range from spinal hyperesthesia to rapidly progressive paraplegia and may be associated with systemic signs. Spinal lymphoma is the most common neoplasm affecting the central nervous system of cats and can mimic different neoplasms and non-neoplastic diseases, such as SEE. The aim of this study is to report a case of SEE in a cat and highlight the similarities in neurological, laboratory, and imaging findings between this disease and spinal lymphoma. Case: A 8-month-old male neutered mixed-breed cat was referred to the Veterinary Medical Teaching Hospital (HVU) of the UFSM with acute, non-progressive paraplegia. On neurological examination, the patient was paraplegic with no nociception, normal spinal reflexes, increased muscle tone in the pelvic limbs, absence of cutaneous trunci reflex, and spinal hyperesthesia between T13-L1, demonstrating injury in the T3-L3 spinal cord segment. The differential diagnoses included acute spinal cord trauma, neoplasm (lymphoma), and infectious diseases. Hemogram showed lymphocytosis (8062/µL); the biochemical examinations were unremarkable. Tests for antibodies against feline immunodeficiency virus (FIV) and feline leukemia virus (FeLV) antigens were negative. Simple radiography, abdominal ultrasonography, and cerebrospinal fluid findings were also normal. Myelography showed left dorsolateral extradural spinal cord compression from T12 to L1. Based on these findings, the presumptive diagnosis was spinal lymphoma and chemotherapy was initiated. After 2 days, the animal began to show hyporexia, adipsia, vomiting, and diarrhea, in addition to an increase in subcutaneous volume in the thoracolumbar region. Antibiotic therapy was initiated; however, the patient died. Necropsy revealed an abscess in the left dorsolateral extradural space at T12-T13 and T13-L1. Bacterial cultures revealed the presence of Neisseria spp. that was resistant to various antibiotics. On the basis of these findings, the animal was diagnosed with SEE. Discussion: This case report aims to inform veterinarians about the diagnosis of SEE. SEE is a rare condition in cats compared to spinal lymphoma; however, their presentation is similar. Even in imaging examinations, such as magnetic resonance imaging, it is not possible to differentiate between these 2 conditions. The evolution of clinical signs made the diagnosis of the present case difficult since it was acute and not progressive. All cases of SEE reported in the literature were progressive, acute, or chronic. Although testing for FeLV was negative, only 56% of cats with spinal lymphoma test positive for this virus. Clinical signs reported by the owner after the start of chemotherapy may be related to adverse effects, such as immunosuppression, which led to worsening of the condition, culminating in the appearance of a subcutaneous abscess. Subsequently, SEE was suspected; however, surgical decompression was not performed as the animal died soon after. The authors of this report reinforce the need for a definitive and non-presumptive diagnosis of spinal lymphoma to initiate chemotherapy because it mimics different neoplasms and non-neoplastic diseases, such as SEE. Surgical removal of the compressive mass in the spinal cord and histopathological analyses are necessary.


Assuntos
Animais , Masculino , Gatos , Neoplasias da Medula Espinal/diagnóstico , Neoplasias da Medula Espinal/veterinária , Empiema/veterinária , Espaço Epidural/patologia
3.
Acta Vet. Brasilica ; 15(2): 106-110, 2021. ilus
Artigo em Inglês | VETINDEX | ID: biblio-1453269

Resumo

The aim of this paper is to report the Salpingopharyngeus fistula technique by means of videosurgery through a natural orifice (NOTES) in order to treat bilateral empyema. A mare was seen at the Large Animal Sector of UFPR, with a history of bilateral purulent nasal discharge associated with dysphagia lasting for ninety days. The animal was submitted to endoscopy, showing a moderate amount of purulent secretion in both guttural pouches. With no improvement on the clinical treatment, we opted for surgical treatment by endoscopy through Salpingopharyngeus fistula made with the aid of a device containing an electrical scalpel developed to perform this technique. It consisted of making an incision in the pharyngeal recess in order to access the guttural pouches and subsequently drain the purulent content. The patient was discharged at the same day and returned to work 30 days after the procedure. Surgical treatment for cases of guttural pouch empyema is indicated when the clinical resolution has not been effective, and the minimally invasive technique is indicated due to the reduction of risks and the easiness of postoperative management. Until this moment, there are no reports of the salpingopharyngeal fistula technique through video surgery for the treatment of guttural pouch empyema, which has proved to be efficient for the treatment of the disease.


O objetivo deste trabalho é relatar a técnica de fístula salpingofaríngea por videocirurgia através de orifício natural (NOTES) para tratamento de empiema bilateral. Uma égua foi atendida no Setor de Grandes Animais da UFPR, com histórico de secreção nasal purulenta bilateral associado a disfagia há noventa dias. O animal foi submetido à endoscopia, evidenciando moderada quantidade de secreção purulenta em ambas as bolsas guturais. Sem apresentar melhora com o tratamento clínico, optou-se pelo tratamento cirúrgico por endoscopia através da realização de uma fístula salpingofaríngea feita com o auxílio de um dispositivo contendo eletrobisturi, desenvolvido para a realização desta técnica; que consistiu na realização de uma incisão no recesso faríngeo, para o acesso das bolsas guturais e posterior drenagem do conteúdo purulento. O paciente recebeu alta médica no mesmo dia e retornou ao trabalho 30 dias após o procedimento. O tratamento cirúrgico para os casos de empiema de bolsa gutural é indicado quando a resolução clínica não foi efetiva, sendo a técnica minimamente invasiva indicada devido à redução de riscos e à facilidade do manejo pós-operatório. Até o momento, não há relatos da técnica de fístula salpingofaríngea através de videocirurgia para o tratamento de empiema de bolsa gutural, a qual mostrou-se eficiente para o tratamento da enfermidade.


Assuntos
Animais , Cavalos/microbiologia , Empiema/cirurgia , Endoscopia , Fístula , Streptococcus equi/patogenicidade
4.
Acta Vet. bras. ; 15(2): 106-110, 2021. ilus
Artigo em Inglês | VETINDEX | ID: vti-765305

Resumo

The aim of this paper is to report the Salpingopharyngeus fistula technique by means of videosurgery through a natural orifice (NOTES) in order to treat bilateral empyema. A mare was seen at the Large Animal Sector of UFPR, with a history of bilateral purulent nasal discharge associated with dysphagia lasting for ninety days. The animal was submitted to endoscopy, showing a moderate amount of purulent secretion in both guttural pouches. With no improvement on the clinical treatment, we opted for surgical treatment by endoscopy through Salpingopharyngeus fistula made with the aid of a device containing an electrical scalpel developed to perform this technique. It consisted of making an incision in the pharyngeal recess in order to access the guttural pouches and subsequently drain the purulent content. The patient was discharged at the same day and returned to work 30 days after the procedure. Surgical treatment for cases of guttural pouch empyema is indicated when the clinical resolution has not been effective, and the minimally invasive technique is indicated due to the reduction of risks and the easiness of postoperative management. Until this moment, there are no reports of the salpingopharyngeal fistula technique through video surgery for the treatment of guttural pouch empyema, which has proved to be efficient for the treatment of the disease.(AU)


O objetivo deste trabalho é relatar a técnica de fístula salpingofaríngea por videocirurgia através de orifício natural (NOTES) para tratamento de empiema bilateral. Uma égua foi atendida no Setor de Grandes Animais da UFPR, com histórico de secreção nasal purulenta bilateral associado a disfagia há noventa dias. O animal foi submetido à endoscopia, evidenciando moderada quantidade de secreção purulenta em ambas as bolsas guturais. Sem apresentar melhora com o tratamento clínico, optou-se pelo tratamento cirúrgico por endoscopia através da realização de uma fístula salpingofaríngea feita com o auxílio de um dispositivo contendo eletrobisturi, desenvolvido para a realização desta técnica; que consistiu na realização de uma incisão no recesso faríngeo, para o acesso das bolsas guturais e posterior drenagem do conteúdo purulento. O paciente recebeu alta médica no mesmo dia e retornou ao trabalho 30 dias após o procedimento. O tratamento cirúrgico para os casos de empiema de bolsa gutural é indicado quando a resolução clínica não foi efetiva, sendo a técnica minimamente invasiva indicada devido à redução de riscos e à facilidade do manejo pós-operatório. Até o momento, não há relatos da técnica de fístula salpingofaríngea através de videocirurgia para o tratamento de empiema de bolsa gutural, a qual mostrou-se eficiente para o tratamento da enfermidade.(AU)


Assuntos
Animais , Cavalos/microbiologia , Fístula , Empiema/cirurgia , Endoscopia , Streptococcus equi/patogenicidade
5.
Acta sci. vet. (Impr.) ; 48(suppl.1): Pub.552-4 jan. 2020. ilus
Artigo em Português | VETINDEX | ID: biblio-1458379

Resumo

Background: Manatees are the most endangered aquatic mammals in Brazil. The current conservation scenario, together with their biological characteristics, raises concern with the future of this species. Pyothorax, also known as septic pleural effusion or pleural empyema, is characterized by the accumulation of a septic purulent exudate within the pleural space. Although this infection often has a multifactorial etiology, it is most commonly associated with respiratory tract disorders and trauma. Here, we report a case of pyothorax in a Antillean manatee (Trichechus manatus) held in captivity for acclimatization in Brazil. Case: A young, male Antillean manatee, aged 4 years and 11 months, measuring 227 cm in total length, and weighing 258 kg was held in captivity for acclimatization (natural environment) in Porto de Pedras in the State of Alagoas, Brazil. The animal died in February 2013 and was sent for necropsy at the CMA/ICMBio laboratory. The study was developed with authorisation from the Ethics Committee on Animal Use (License number 020/2009) and under the license SISBIO/ ICMBio number 20685-1. Externally, the carcass of the animal showed swelling and bulging of the right antimere and purulent secretion from the right nostril. After external examination, a window was opened in the layers of skin, fat, and muscles from the level of the anus to the navel. Subsequently, the abdominal cavity was opened for inspecting the internal organs. The subcutaneous muscles had a slightly friable, swollen, and pale texture, in addition to petechial hemorrhage, suffusions, and marked edema of the subcutaneous tissue. The right hemidiaphragm was elevated, filling the abdominal and thoracic spaces. Depending on the elevation, all organs were moved to...


Assuntos
Masculino , Animais , Empiema Pleural/diagnóstico , Empiema Pleural/patologia , Empiema Pleural/veterinária , Trichechus , Exsudatos e Transudatos , Sirênios
6.
Acta sci. vet. (Online) ; 48(suppl.1): Pub. 552, 16 nov. 2020. ilus
Artigo em Português | VETINDEX | ID: vti-765626

Resumo

Background: Manatees are the most endangered aquatic mammals in Brazil. The current conservation scenario, together with their biological characteristics, raises concern with the future of this species. Pyothorax, also known as septic pleural effusion or pleural empyema, is characterized by the accumulation of a septic purulent exudate within the pleural space. Although this infection often has a multifactorial etiology, it is most commonly associated with respiratory tract disorders and trauma. Here, we report a case of pyothorax in a Antillean manatee (Trichechus manatus) held in captivity for acclimatization in Brazil. Case: A young, male Antillean manatee, aged 4 years and 11 months, measuring 227 cm in total length, and weighing 258 kg was held in captivity for acclimatization (natural environment) in Porto de Pedras in the State of Alagoas, Brazil. The animal died in February 2013 and was sent for necropsy at the CMA/ICMBio laboratory. The study was developed with authorisation from the Ethics Committee on Animal Use (License number 020/2009) and under the license SISBIO/ ICMBio number 20685-1. Externally, the carcass of the animal showed swelling and bulging of the right antimere and purulent secretion from the right nostril. After external examination, a window was opened in the layers of skin, fat, and muscles from the level of the anus to the navel. Subsequently, the abdominal cavity was opened for inspecting the internal organs. The subcutaneous muscles had a slightly friable, swollen, and pale texture, in addition to petechial hemorrhage, suffusions, and marked edema of the subcutaneous tissue. The right hemidiaphragm was elevated, filling the abdominal and thoracic spaces. Depending on the elevation, all organs were moved to...(AU)


Assuntos
Animais , Masculino , Empiema Pleural/diagnóstico , Empiema Pleural/patologia , Empiema Pleural/veterinária , Trichechus , Exsudatos e Transudatos , Sirênios
7.
Acta sci. vet. (Impr.) ; 48(suppl.1): Pub.553-4 jan. 2020. ilus
Artigo em Inglês | VETINDEX | ID: biblio-1458380

Resumo

Background: Guttural pouch empyema in horses is a disease described by the accumulation of purulent/mucopurulent exudate, which with chronification of the disease can become chondroids, affecting horses of any age and not presenting breed predisposition. The main cause of empyema is upper respiratory infection, associated or not with failure in the defense mechanisms, as well as drainage to the guttural pouch of retropharyngeal lymph node abscesses; the main pathogen related to this condition is Streptococcus equi. This paper aims to describes a case of a filly that presented a mucopurulent nasal discharge, five months of evolution, and irresponsive to antibiotic therapy. Case: A 2.5-year-old quarter filly was referred to the veterinary hospital presenting a 5 months evolution mucopurulent nasal discharge, irresponsive to gentamicin and ceftiofur, and later doxycycline, acetylcysteine and clenbuterol that were instituted on the farm. Throw the endoscopic examination of the upper respiratory tract, was observed the presence of mucopurulent content and chondroids inside the right guttural pouch. This material was collected and sent for culture and antibiogram tests. Streptococcus equi was isolated, and was only sensitive to ceftiofur. The treatment included the guttural pouches flushes with warm saline solution (0.9%) associated with Lauryl Dietylene Glycol Ether Sulfate Sodium (28%) and acetylcysteine (10%). In addition to topical treatment, 5 mg/kg of ceftiofur was administered intramuscularly daily for 7 days. After 10 flushes of the guttural pouch, was observed a total absence of chondroid and mucopurulent contents. Discussion: The treatment of the guttural pouch empyema can be performed either by conservative methods or by the surgical drainage. Among the benefits of the conservative treatment are the absence of the risks...


Assuntos
Feminino , Animais , Acetilcisteína/uso terapêutico , Cavalos , Empiema/complicações , Empiema/terapia , Empiema/veterinária , Streptococcus equi , Abscesso Retrofaríngeo/veterinária
8.
Acta sci. vet. (Online) ; 48(suppl.1): Pub. 553, Nov. 16, 2020. ilus
Artigo em Inglês | VETINDEX | ID: vti-765627

Resumo

Background: Guttural pouch empyema in horses is a disease described by the accumulation of purulent/mucopurulent exudate, which with chronification of the disease can become chondroids, affecting horses of any age and not presenting breed predisposition. The main cause of empyema is upper respiratory infection, associated or not with failure in the defense mechanisms, as well as drainage to the guttural pouch of retropharyngeal lymph node abscesses; the main pathogen related to this condition is Streptococcus equi. This paper aims to describes a case of a filly that presented a mucopurulent nasal discharge, five months of evolution, and irresponsive to antibiotic therapy. Case: A 2.5-year-old quarter filly was referred to the veterinary hospital presenting a 5 months evolution mucopurulent nasal discharge, irresponsive to gentamicin and ceftiofur, and later doxycycline, acetylcysteine and clenbuterol that were instituted on the farm. Throw the endoscopic examination of the upper respiratory tract, was observed the presence of mucopurulent content and chondroids inside the right guttural pouch. This material was collected and sent for culture and antibiogram tests. Streptococcus equi was isolated, and was only sensitive to ceftiofur. The treatment included the guttural pouches flushes with warm saline solution (0.9%) associated with Lauryl Dietylene Glycol Ether Sulfate Sodium (28%) and acetylcysteine (10%). In addition to topical treatment, 5 mg/kg of ceftiofur was administered intramuscularly daily for 7 days. After 10 flushes of the guttural pouch, was observed a total absence of chondroid and mucopurulent contents. Discussion: The treatment of the guttural pouch empyema can be performed either by conservative methods or by the surgical drainage. Among the benefits of the conservative treatment are the absence of the risks...(AU)


Assuntos
Animais , Feminino , Empiema/complicações , Empiema/terapia , Empiema/veterinária , Streptococcus equi , Cavalos , Acetilcisteína/uso terapêutico , Abscesso Retrofaríngeo/veterinária
9.
Acta cir. bras. ; 35(6): e202000607, 2020. tab, ilus
Artigo em Inglês | VETINDEX | ID: vti-30996

Resumo

Purpose Bile duct injury (BDI) is a catastrophic complication of cholecystectomy, and misidentification of the cystic anatomy is considered to be the main cause. Although several techniques have been developed to prevent BDI, such as the critical view of safety, the infundibular technique, the rates remain higher during laparoscopic cholecystectomy (LC) than during open surgery. We, here, propose a practical new strategy for ductal identification, that can help to prevent laparoscopic bile duct injury. Methods A retrospective study of 5539 patients who underwent LC from March 2007 to February 2019 at a single institution was conducted. The gallbladder infundibulum was classified by its position located on an imaginary clock with the gallbladder neck as the center point of the dial, 3-oclock position as cranial, 6-oclock as dorsal, 9-oclock as caudal, and 12-oclock as ventral, as well as the axial position. Patient demographics, pathologic variables and infundibulum classification were evaluated. Detailed analysis of ductal identification based on gallbladder infundibulum position was performed in this study. All infundibulum positions were recorded by intraoperative laparoscopic video or photographic images. Results All the patients successfully underwent LC during the study period. No conversion or serious complications such as biliary injury occurred. Gallbladders with infundibulum of 3-oclock position, 6-oclock position, 9-oclock position, 12-oclock position, axial position were 12.3%, 23.4%, 28.0%, 4.2%, and 32.1%, respectively. The 3-oclock and 12-oclock position were pitfalls that might cause biliary injury. Conclusion The gallbladder infundibulum as a navigator is useful for ductal identification to reduce BDI and improve the safety of LC.(AU)


Assuntos
Humanos , Ducto Colédoco/lesões , Colecistectomia Laparoscópica/métodos , Colecistite
10.
Acta cir. bras. ; 35(6): [e202000607], jul. 2020. ilus, graf
Artigo em Inglês | VETINDEX | ID: vti-29186

Resumo

Purpose; Bile duct injury (BDI) is a catastrophic complication of cholecystectomy, and misidentification of the cystic anatomy is considered to be the main cause. Although several techniques have been developed to prevent BDI, such as the “critical view of safety”, the infundibular technique, the rates remain higher during laparoscopic cholecystectomy (LC) than during open surgery. We, here, propose a practical new strategy for ductal identification, that can help to prevent laparoscopic bile duct injury.; Methods; A retrospective study of 5539 patients who underwent LC from March 2007 to February 2019 at a single institution was conducted. The gallbladder infundibulum was classified by its position located on an imaginary clock with the gallbladder neck as the center point of the dial, 3-oclock position as cranial, 6-oclock as dorsal, 9-oclock as caudal, and 12-oclock as ventral, as well as the axial position. Patient demographics, pathologic variables and infundibulum classification were evaluated. Detailed analysis of ductal identification based on gallbladder infundibulum position was performed in this study. All infundibulum positions were recorded by intraoperative laparoscopic video or photographic images.; Results; All the patients successfully underwent LC during the study period. No conversion or serious complications such as biliary injury occurred. Gallbladders with infundibulum of 3-oclock position, 6-oclock position, 9-oclock position, 12-oclock position, axial position were 12.3%, 23.4%, 28.0%, 4.2%, and 32.1%, respectively. The 3-oclock and 12-oclock position were pitfalls that might cause biliary injury.; Conclusion; The gallbladder infundibulum as a navigator is useful for ductal identification to reduce BDI and improve the safety of LC.(AU)


Assuntos
Animais , Colecistectomia Laparoscópica/métodos , Colecistectomia Laparoscópica/veterinária , Ductos Biliares/lesões , Colecistite/cirurgia
11.
Acta cir. bras. ; 33(2): 156-162, fev. 2018. ilus, tab
Artigo em Inglês | VETINDEX | ID: vti-18318

Resumo

Purpose: To evaluate the concentration of transforming growth factor beta 1 (TGFB1) levels in a rat pleural effusion obtained by inoculation of intrapleural bacteria or turpentine through thoracentesis.Methods: Thirty-Nine Wistar rats were divided into three groups: Staphylococcus aureus (SA, n = 17); Streptococcus pneumoniae (SP, n = 12); and turpentine (control, n = 10). Pleural fluid was collected through ultrasound-guided thoracentesis 12 h, 24 h, and 36 h after instillation of bacteria or turpentine. Levels of TGFB1 were measured in pleural fluid.Results: At 12 h, mean TGFB1concentrations were 5.3450 pg/mL in the SA group, 5.3449 pg/mL in the SP group, and 5.3450 pg/mL in controls. At 24 h, they were 4.6700 pg/mL in the SA group, 4.6700 pg/mL in the SP group, and 4.6700 pg/mL in controls. At 36 h, they were 4.6699 pg/mL in the SA group and in control. No difference was observed among the groups in mean TGFB1concentration (p = 0.12); however, a significant intragroup reduction in mean TGFB1 was observed between 12 and 24 h (p < 0.01).Conclusion: The transforming growth factor beta 1 concentrations were not useful as a diagnostic tool or an early marker of infected pleural effusion.(AU)


Assuntos
Animais , Ratos , Empiema Pleural/induzido quimicamente , Derrame Pleural/induzido quimicamente , Fator de Crescimento Transformador beta1/biossíntese , Fator de Crescimento Transformador beta1 , Modelos Animais de Doenças , Ratos Wistar
12.
Acta sci. vet. (Impr.) ; 45(suppl.1): 01-05, 2017. ilus
Artigo em Português | VETINDEX | ID: biblio-1457763

Resumo

Background: Pyothorax is characterized by the accumulation of septic purulent fluid within the pleural space. Most of the times, it is the true identified infection way in only 2 to 22% of dog cases. Reports show that the most common cause is the migration of grass edges and plant materials, mainly in regions of California, USA. The current study reports an unusual case of a Cassia fistula pod (Brazilian Acácia Imperial), of around 10x3 cm long, causing chronic Pyothorax in a Border Collie female dog. Case: It was admitted in a Teaching Veterinary Hospital a 2-year-old female Border Collie, weighing 16.5 kg. The complaint was producing of severe cough, dyspnoea, hyporexia and loss of weight in the past three months. The animal could have been horse-kicked, as it is used to herding. In the physical examination, it was detected bilateral thick lung crepitations, more evident in the ventral skull area, dyspnoea, tachypnea, fever, splenomegaly and low body condition score (3/9). The laboratory tests revealed nonregenerative anemia and leukemoid reaction. The chest x-ray showed intense pulmonary opacification and free fluids in the pleural space along with a heterogenic cylindrical image of the mixed radiopacity. This image was then confirmed as the intrathoracic foreing body by the use of a computerized tomography. In this exam it was also possible to observe the damage of part of the middle and inferior right lung lobe. The cytology of the pleural effusion found mixed inflammation and coccoid bacteria, and the microbiological culture Streptococcus sp., and Escherichia coli. The dog underwent thoracotomy in order to remove the foreign body, which was later identified as being a Cassia fistula pod (Brazilian Acácia Imperial), of around 10x3 cm long. Due to the intense lung damage, a right pneumonectomy was required. After 30 days the animal was fully recovered.[...]


Assuntos
Animais , Cães , Cassia , Cavidade Torácica , Corpos Estranhos/veterinária , Empiema Pleural/veterinária
13.
Acta sci. vet. (Online) ; 45(suppl.1): 01-05, 2017. ilus
Artigo em Português | VETINDEX | ID: vti-16420

Resumo

Background: Pyothorax is characterized by the accumulation of septic purulent fluid within the pleural space. Most of the times, it is the true identified infection way in only 2 to 22% of dog cases. Reports show that the most common cause is the migration of grass edges and plant materials, mainly in regions of California, USA. The current study reports an unusual case of a Cassia fistula pod (Brazilian Acácia Imperial), of around 10x3 cm long, causing chronic Pyothorax in a Border Collie female dog. Case: It was admitted in a Teaching Veterinary Hospital a 2-year-old female Border Collie, weighing 16.5 kg. The complaint was producing of severe cough, dyspnoea, hyporexia and loss of weight in the past three months. The animal could have been horse-kicked, as it is used to herding. In the physical examination, it was detected bilateral thick lung crepitations, more evident in the ventral skull area, dyspnoea, tachypnea, fever, splenomegaly and low body condition score (3/9). The laboratory tests revealed nonregenerative anemia and leukemoid reaction. The chest x-ray showed intense pulmonary opacification and free fluids in the pleural space along with a heterogenic cylindrical image of the mixed radiopacity. This image was then confirmed as the intrathoracic foreing body by the use of a computerized tomography. In this exam it was also possible to observe the damage of part of the middle and inferior right lung lobe. The cytology of the pleural effusion found mixed inflammation and coccoid bacteria, and the microbiological culture Streptococcus sp., and Escherichia coli. The dog underwent thoracotomy in order to remove the foreign body, which was later identified as being a Cassia fistula pod (Brazilian Acácia Imperial), of around 10x3 cm long. Due to the intense lung damage, a right pneumonectomy was required. After 30 days the animal was fully recovered.[...](AU)


Assuntos
Animais , Cães , Empiema Pleural/veterinária , Corpos Estranhos/veterinária , Cassia , Cavidade Torácica , /veterinária
14.
Ciênc. Anim. (Impr.) ; 27(3): 110-117, 2017. ilus
Artigo em Português | VETINDEX | ID: biblio-1472354

Resumo

Objetiva-se com esse relato, descrever um caso de colecistite necrosante em um cão, fêmea, da raça Yorkshire Terrier. O paciente deu entrada no Hospital Veterinário da UNIJUÍ, apresentando vômito e diarreia escura. Através do exame de ultrassonografia, evidenciou vesícula biliar com parede em dupla camada e com formato irregular, sugerindo-se uma colecistite necrosante. Diante disso, o canino foi encaminhado para uma colecistectomia, como forma de tratamento. Esse relato salienta a importância do diagnóstico rápido e correto dea doença, sendo que isso foi determinante para o estabelecimento do tratamento adequado e recuperação do animal em questão.


The objective of this paper is to describe a necrosant cholecystitiscase in a female dog, York Shire Terrier breed. The patient was admitted to the Veterinary Hospitalof UNIJUÍ, presenting vomiting and dark diarrhea. Ultrasonography showed a biliary vesicle with an irregularly shaped double-layer wall, suggesting a necrosant cholecystitis. Therefore, the canine was referred to a cholecystectomy as a form of treatment, where the gallbladder was excised. This paper emphasizes the importance of the rapid and correct diagnosis of this disease, and this was determinant for the establishment of appropriate treatment and recovery of the animal in question.


Assuntos
Animais , Cães , Colecistectomia/veterinária , Colecistite/veterinária , Necrose/veterinária , Vesícula Biliar/patologia
15.
Ciênc. Anim. (Impr.) ; 27(3): 110-117, 2017. ilus
Artigo em Português | VETINDEX | ID: vti-735150

Resumo

Objetiva-se com esse relato, descrever um caso de colecistite necrosante em um cão, fêmea, da raça Yorkshire Terrier. O paciente deu entrada no Hospital Veterinário da UNIJUÍ, apresentando vômito e diarreia escura. Através do exame de ultrassonografia, evidenciou vesícula biliar com parede em dupla camada e com formato irregular, sugerindo-se uma colecistite necrosante. Diante disso, o canino foi encaminhado para uma colecistectomia, como forma de tratamento. Esse relato salienta a importância do diagnóstico rápido e correto dea doença, sendo que isso foi determinante para o estabelecimento do tratamento adequado e recuperação do animal em questão.(AU)


The objective of this paper is to describe a necrosant cholecystitiscase in a female dog, York Shire Terrier breed. The patient was admitted to the Veterinary Hospitalof UNIJUÍ, presenting vomiting and dark diarrhea. Ultrasonography showed a biliary vesicle with an irregularly shaped double-layer wall, suggesting a necrosant cholecystitis. Therefore, the canine was referred to a cholecystectomy as a form of treatment, where the gallbladder was excised. This paper emphasizes the importance of the rapid and correct diagnosis of this disease, and this was determinant for the establishment of appropriate treatment and recovery of the animal in question.(AU)


Assuntos
Animais , Cães , Colecistite/veterinária , Colecistectomia/veterinária , Necrose/veterinária , Vesícula Biliar/patologia
16.
Pesqui. vet. bras ; 37(8)2017.
Artigo em Inglês | VETINDEX | ID: vti-743684

Resumo

ABSTRACT: This study describes suppurative infectious diseases of the central nervous system (CNS) in domestic ruminants of southern Brazil. Reports from 3.274 cattle, 596 sheep and 391 goats were reviewed, of which 219 cattle, 21 sheep and 7 goats were diagnosed with central nervous system inflammatory diseases. Suppurative infectious diseases of the CNS corresponded to 54 cases (28 cattle, 19 sheep and 7 goats). The conditions observed consisted of listerial meningoencephalitis (8 sheep, 5 goats and 4 cattle), suppurative leptomeningitis and meningoencephalitis (14 cattle, 2 goats and 1 sheep), cerebral (6 cattle and 2 sheep), and spinal cord (7 sheep) abscesses, and basilar empyema (4 cattle and 1 sheep). Bacterial culture identified Listeria monocytogenes (9/54 cases), Escherichia coli (7/54 cases), Trueperella pyogenes (6/54 cases) and Proteus mirabilis (1/54 cases). All cases diagnosed as listeriosis through histopathology yielded positive immunostaining on immunohistochemistry, while 12/17 of the cases of suppurative leptomeningitis and meningoencephalitis presented positive immunostaining for Escherichia coli. Meningoencephalitis by L. monocytogenes was the main neurological disease in sheep and goats, followed by spinal cord abscesses in sheep. In cattle, leptomeningitis and suppurative meningoencephalitis was the most frequent neurological disease for the species, and E. coli was the main cause of these lesions. Basilar empyema, mainly diagnosed in cattle, is related to traumatic injuries, mainly in the nasal cavity, and the main etiologic agent was T. pyogenes.


RESUMO: Neste trabalho são descritas as doenças neurológicas infecciosas supurativas de ruminantes domésticos na Região Sul do Brasil. Foram avaliados laudos de 3.274 bovinos, 596 ovinos e 391 caprinos, dos quais 219 bovinos, 21 ovinos e sete caprinos foram diagnosticados como doenças inflamatórias no sistema nervoso central. As doenças neurológicas infecciosas supurativas corresponderam a 54 casos (28 bovinos, 19 ovinos e sete caprinos). As enfermidades observadas foram meningoencefalite por Listeria monocytogenes (oito ovinos, cinco caprinos e quatro bovinos), leptomeningite e meningoencefalite supurativa (14 bovinos, dois caprinos e um ovino), abscessos cerebrais (seis bovinos e dois ovinos) e medulares (sete ovinos); e empiema basilar (quatro bovinos e um ovino). Através do isolamento bacteriano foram identificados: L. monocytogenes (9/54 casos), Echerichia coli (7/54 casos), Trueperella pyogenes (6/54 casos) e Proteus mirabilis (1/54 casos). Todos os casos diagnosticados como listeriose por histologia foram positivos na imuno-histoquímica para L. monocytogenes, e 12/17 casos de leptomeningite e meningoencefalite supurativa foram positivos na imuno-histoquímica para E. coli. A meningoencefalite por L. monocytogenes representou a principal enfermidade neurológica em ovinos e caprinos, seguido dos abscessos medulares em ovinos. A leptomeningite e meningoencefalite supurativa foi a doença neurológica supurativa mais frequente em bovinos e o principal agente causador da lesão foi E. coli. O empiema basilar, frequentemente, diagnosticado em bovinos, foi relacionado com lesões traumáticas, principalmente, de cavidade nasal e o principal agente causador foi T. pyogenes.

18.
Pesqui. vet. bras ; 37(8): 820-828, Aug. 2017. tab, ilus
Artigo em Inglês | LILACS, VETINDEX | ID: biblio-895500

Resumo

This study describes suppurative infectious diseases of the central nervous system (CNS) in domestic ruminants of southern Brazil. Reports from 3.274 cattle, 596 sheep and 391 goats were reviewed, of which 219 cattle, 21 sheep and 7 goats were diagnosed with central nervous system inflammatory diseases. Suppurative infectious diseases of the CNS corresponded to 54 cases (28 cattle, 19 sheep and 7 goats). The conditions observed consisted of listerial meningoencephalitis (8 sheep, 5 goats and 4 cattle), suppurative leptomeningitis and meningoencephalitis (14 cattle, 2 goats and 1 sheep), cerebral (6 cattle and 2 sheep), and spinal cord (7 sheep) abscesses, and basilar empyema (4 cattle and 1 sheep). Bacterial culture identified Listeria monocytogenes (9/54 cases), Escherichia coli (7/54 cases), Trueperella pyogenes (6/54 cases) and Proteus mirabilis (1/54 cases). All cases diagnosed as listeriosis through histopathology yielded positive immunostaining on immunohistochemistry, while 12/17 of the cases of suppurative leptomeningitis and meningoencephalitis presented positive immunostaining for Escherichia coli. Meningoencephalitis by L. monocytogenes was the main neurological disease in sheep and goats, followed by spinal cord abscesses in sheep. In cattle, leptomeningitis and suppurative meningoencephalitis was the most frequent neurological disease for the species, and E. coli was the main cause of these lesions. Basilar empyema, mainly diagnosed in cattle, is related to traumatic injuries, mainly in the nasal cavity, and the main etiologic agent was T. pyogenes.(AU)


Neste trabalho são descritas as doenças neurológicas infecciosas supurativas de ruminantes domésticos na Região Sul do Brasil. Foram avaliados laudos de 3.274 bovinos, 596 ovinos e 391 caprinos, dos quais 219 bovinos, 21 ovinos e sete caprinos foram diagnosticados como doenças inflamatórias no sistema nervoso central. As doenças neurológicas infecciosas supurativas corresponderam a 54 casos (28 bovinos, 19 ovinos e sete caprinos). As enfermidades observadas foram meningoencefalite por Listeria monocytogenes (oito ovinos, cinco caprinos e quatro bovinos), leptomeningite e meningoencefalite supurativa (14 bovinos, dois caprinos e um ovino), abscessos cerebrais (seis bovinos e dois ovinos) e medulares (sete ovinos); e empiema basilar (quatro bovinos e um ovino). Através do isolamento bacteriano foram identificados: L. monocytogenes (9/54 casos), Echerichia coli (7/54 casos), Trueperella pyogenes (6/54 casos) e Proteus mirabilis (1/54 casos). Todos os casos diagnosticados como listeriose por histologia foram positivos na imuno-histoquímica para L. monocytogenes, e 12/17 casos de leptomeningite e meningoencefalite supurativa foram positivos na imuno-histoquímica para E. coli. A meningoencefalite por L. monocytogenes representou a principal enfermidade neurológica em ovinos e caprinos, seguido dos abscessos medulares em ovinos. A leptomeningite e meningoencefalite supurativa foi a doença neurológica supurativa mais frequente em bovinos e o principal agente causador da lesão foi E. coli. O empiema basilar, frequentemente, diagnosticado em bovinos, foi relacionado com lesões traumáticas, principalmente, de cavidade nasal e o principal agente causador foi T. pyogenes.(AU)


Assuntos
Animais , Bovinos , Ruminantes , Abscesso Encefálico/veterinária , Ovinos , Meningite/veterinária , Meningoencefalite/veterinária , Doenças do Sistema Nervoso/veterinária , Supuração/veterinária
19.
Pesqui. vet. bras ; 37(8): 820-828, Aug. 2017. tab, ilus
Artigo em Inglês | VETINDEX | ID: vti-23651

Resumo

This study describes suppurative infectious diseases of the central nervous system (CNS) in domestic ruminants of southern Brazil. Reports from 3.274 cattle, 596 sheep and 391 goats were reviewed, of which 219 cattle, 21 sheep and 7 goats were diagnosed with central nervous system inflammatory diseases. Suppurative infectious diseases of the CNS corresponded to 54 cases (28 cattle, 19 sheep and 7 goats). The conditions observed consisted of listerial meningoencephalitis (8 sheep, 5 goats and 4 cattle), suppurative leptomeningitis and meningoencephalitis (14 cattle, 2 goats and 1 sheep), cerebral (6 cattle and 2 sheep), and spinal cord (7 sheep) abscesses, and basilar empyema (4 cattle and 1 sheep). Bacterial culture identified Listeria monocytogenes (9/54 cases), Escherichia coli (7/54 cases), Trueperella pyogenes (6/54 cases) and Proteus mirabilis (1/54 cases). All cases diagnosed as listeriosis through histopathology yielded positive immunostaining on immunohistochemistry, while 12/17 of the cases of suppurative leptomeningitis and meningoencephalitis presented positive immunostaining for Escherichia coli. Meningoencephalitis by L. monocytogenes was the main neurological disease in sheep and goats, followed by spinal cord abscesses in sheep. In cattle, leptomeningitis and suppurative meningoencephalitis was the most frequent neurological disease for the species, and E. coli was the main cause of these lesions. Basilar empyema, mainly diagnosed in cattle, is related to traumatic injuries, mainly in the nasal cavity, and the main etiologic agent was T. pyogenes.(AU)


Neste trabalho são descritas as doenças neurológicas infecciosas supurativas de ruminantes domésticos na Região Sul do Brasil. Foram avaliados laudos de 3.274 bovinos, 596 ovinos e 391 caprinos, dos quais 219 bovinos, 21 ovinos e sete caprinos foram diagnosticados como doenças inflamatórias no sistema nervoso central. As doenças neurológicas infecciosas supurativas corresponderam a 54 casos (28 bovinos, 19 ovinos e sete caprinos). As enfermidades observadas foram meningoencefalite por Listeria monocytogenes (oito ovinos, cinco caprinos e quatro bovinos), leptomeningite e meningoencefalite supurativa (14 bovinos, dois caprinos e um ovino), abscessos cerebrais (seis bovinos e dois ovinos) e medulares (sete ovinos); e empiema basilar (quatro bovinos e um ovino). Através do isolamento bacteriano foram identificados: L. monocytogenes (9/54 casos), Echerichia coli (7/54 casos), Trueperella pyogenes (6/54 casos) e Proteus mirabilis (1/54 casos). Todos os casos diagnosticados como listeriose por histologia foram positivos na imuno-histoquímica para L. monocytogenes, e 12/17 casos de leptomeningite e meningoencefalite supurativa foram positivos na imuno-histoquímica para E. coli. A meningoencefalite por L. monocytogenes representou a principal enfermidade neurológica em ovinos e caprinos, seguido dos abscessos medulares em ovinos. A leptomeningite e meningoencefalite supurativa foi a doença neurológica supurativa mais frequente em bovinos e o principal agente causador da lesão foi E. coli. O empiema basilar, frequentemente, diagnosticado em bovinos, foi relacionado com lesões traumáticas, principalmente, de cavidade nasal e o principal agente causador foi T. pyogenes.(AU)


Assuntos
Animais , Bovinos , Ruminantes , Abscesso Encefálico/veterinária , Ovinos , Meningite/veterinária , Meningoencefalite/veterinária , Doenças do Sistema Nervoso/veterinária , Supuração/veterinária
20.
Ci. Rural ; 45(6): 1062-1065, June 2015. ilus
Artigo em Inglês | VETINDEX | ID: vti-76321

Resumo

The present report describes a 2-month-old foal which signs of respiratory infectious disease, bilateral retropharyngeal swelling and nasal mucopurulent discharge, suggesting guttural pouch empyema. The owners reported that the foal lived in a herd that experienced an outbreak of strangles. Foals younger than 3 months are usually protected against infectious diseases, however in this case, the foal was exposed to an environment heavily populated by Streptococcus equi equi during the outbreak of strangles. Although uncommon in such young animals, the foal was infected and developed a primary bilateral guttural pouch empyema, without signs of lymph nodes alteration.(AU)


O presente trabalho descreve o caso de um potro de dois meses de idade com sinais de infecção respiratória, distensão bilateral da região retrofaríngea e secreção nasal mucopurulenta, sugerindo empiema de bolsa gutural. Os proprietários relataram que o potro pertencia a uma tropa que havia sido acometida por garrotilho recentemente. Potros com menos de 3 meses de idade são normalmente protegidos contra as doenças infecciosas, no entanto, este potro foi exposto a um ambiente altamente contaminado por Streptococcus equi equi durante o surto de garrotilho. Embora incomum em animais tão jovens, o potro foi infectado e desenvolveu um empiema primário de bolsa gutural, não havendo sinais de acometimento dos linfonodos.(AU)


Assuntos
Animais , Doenças dos Cavalos , Empiema/veterinária , Streptococcus equi , Supuração/veterinária
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