RESUMO
Flexible endoscopy, a minimally invasive diagnostic and potentially therapeutic tool, has become more available over the past decades. A fiberscope is used to visualize the lumen of the area of interest and collect tissue or fluid samples for evaluation. Samples can be submitted for histopathology, cytologic analysis, and bacterial culture. Flexible endoscopy is being investigated. This article provides a brief review of equipment and basic flexible endoscopy followed by an overview of advanced flexible endoscopic procedures that focuses on the gastrointestinal tract. The procedures included here may become more readily available and improve diagnosis and treatment.
Assuntos
Endoscopia Gastrointestinal/veterinária , Trato Gastrointestinal/cirurgia , Animais de Estimação/cirurgia , Animais , Endoscopia Gastrointestinal/instrumentação , Desenho de Equipamento/instrumentação , Desenho de Equipamento/veterináriaRESUMO
This retrospective study describes a technique and evaluates outcome associated with laparoscopic splenic biopsy in dogs and cats. Medical records of dogs (n = 10) and cats (n = 5) that had a laparoscopic splenic biopsy performed as part of their diagnostic evaluation for systemic disease were evaluated. Splenic biopsies were performed with the patient in dorsal recumbency using a two-portal approach. In some cases, concurrent organ biopsy was also performed. A pair of 5 mm cup biopsy forceps was used for biopsy collection, and an absorbable gelatin hemostatic sponge was placed at the biopsy site to aid in hemostasis. All patients recovered without major complications. Conversion to an open surgical approach was not required. Median survival time was 180 days, and nine patients were alive at the time of manuscript preparation. Four patients were diagnosed with neoplasia; however, only one had neoplasia involving the spleen. Median survival time for the nonneoplasia group (n = 11) was 300 days. Eight of those patients were alive at time of manuscript preparation. Minimal morbidity was observed in this cohort of clinical patients. Histopathology may be preferred over cytology in some clinical situations, and laparoscopic splenic biopsy provides a minimally invasive diagnostic option.
Assuntos
Doenças do Gato/diagnóstico , Doenças do Cão/diagnóstico , Laparoscopia/veterinária , Esplenopatias/veterinária , Neoplasias Esplênicas/veterinária , Animais , Doenças do Gato/mortalidade , Doenças do Gato/patologia , Gatos , Doenças do Cão/mortalidade , Doenças do Cão/patologia , Cães , Feminino , Esponja de Gelatina Absorvível , Laparoscopia/métodos , Masculino , Estudos Retrospectivos , Baço/patologia , Esplenopatias/diagnóstico , Esplenopatias/mortalidade , Esplenopatias/patologia , Neoplasias Esplênicas/diagnóstico , Neoplasias Esplênicas/mortalidade , Neoplasias Esplênicas/patologia , Análise de SobrevidaRESUMO
Clinical and electrodiagnostic findings in 3 spontaneously diabetic dogs with clinical peripheral neuropathy (PN) are reported. Clinical signs of a PN may develop in diabetic dogs with adequate glycemic control. In addition, laryngeal paralysis may develop in association with diabetes mellitus in dogs with clinical PN.
Assuntos
Diabetes Mellitus/veterinária , Neuropatias Diabéticas/veterinária , Doenças do Cão/patologia , Animais , Glicemia/metabolismo , Diabetes Mellitus/epidemiologia , Diabetes Mellitus/patologia , Neuropatias Diabéticas/epidemiologia , Neuropatias Diabéticas/patologia , Diagnóstico Diferencial , Doenças do Cão/epidemiologia , Cães , Eletrofisiologia , Feminino , Masculino , Prognóstico , Índice de Gravidade de Doença , Paralisia das Pregas Vocais/etiologia , Paralisia das Pregas Vocais/veterináriaRESUMO
OBJECTIVES: To describe a technique for, and outcome after, laparoscopic cholecystectomy (LC) for management of uncomplicated gall bladder mucocele (GBM) in dogs. STUDY DESIGN: Case series. ANIMALS: Dogs (n=6) with uncomplicated GBM. METHODS: Dogs with ultrasonographic evidence of GBM but without imaging or laboratory signs of gall bladder rupture, peritonitis, or extra-hepatic biliary tract rupture that had LC were included. A 4 portal technique was used. A fan retractor was used to retract the gall bladder to allow dissection around the cystic duct with 5 or 10 mm right-angle dissecting forceps. The cystic duct was ligated using extracorporeally tied ligatures supplemented sometimes with hemostatic clips. A harmonic scalpel was used to dissect the gall bladder from its fossa. The gall bladder was placed into a specimen retrieval bag and after bile aspiration the bag was withdrawn through the 11 mm portal incision. RESULTS: Five dogs had mild intermittent clinical signs including vomiting, inappetence, and lethargy. All dogs had successful LC without conversion to an open approach. All dogs with clinical signs had improvement or resolution of signs postoperatively. No important perioperative complications occurred and all dogs were alive at a median of 8 months postoperatively (range, 3-14 months). CONCLUSIONS: LC can be accomplished safely and effectively in dogs with uncomplicated GBM. CLINICAL RELEVANCE: A minimally invasive approach for cholecystectomy can be used for the treatment of GBM in dogs.
Assuntos
Colecistectomia Laparoscópica/veterinária , Doenças do Cão/cirurgia , Doenças da Vesícula Biliar/veterinária , Mucocele/veterinária , Animais , Colecistectomia Laparoscópica/métodos , Cães , Feminino , Doenças da Vesícula Biliar/cirurgia , Masculino , Mucocele/cirurgia , Resultado do TratamentoRESUMO
OBJECTIVE: To identify causative organisms, treatment, outcome, and prognosis for dogs < 1 year old with community-acquired infectious pneumonia. DESIGN: Retrospective case series. ANIMALS: 65 dogs. PROCEDURES: Dogs were considered to have community-acquired infectious pneumonia if they had clinical signs of primary respiratory tract disease in conjunction with radiographic evidence of alveolar disease and positive results following bacterial culture of tracheal wash fluid. RESULTS: Most dogs were hypoxemic at the time of initial examination, with pulmonary function becoming worse during the first few days of hospitalization before improving; 57 (88%) dogs survived to discharge. Bordetella bronchiseptica was isolated from tracheal wash fluid from 32 (49%) dogs, and other organisms, predominantly gram-negative enteric bacteria, were isolated from the other 33 (51%). Dogs with Bordetella pneumonia were significantly younger (median, 14 vs 21 weeks), were significantly more likely to have been obtained from a pet store (19/31 vs 7/32), had been owned for a significantly shorter time prior to the onset of illness (median, 18 vs 90 days), had significantly higher PvCO2 values at initial examination (median, 48.7 vs 41.3 mm Hg), were significantly more likely to receive supplemental oxygen (25/32 vs 16/33), and had significantly longer hospitalization times (mean, 7.2 vs 4.9 days) than did dogs with pneumonia caused by any other organism. CONCLUSIONS AND CLINICAL RELEVANCE: Results suggested that a type of community-acquired infectious pneumonia could be identified in dogs < 1 year old, with disease being more severe in dogs with Bordetella pneumonia than in dogs with pneumonia caused by other bacterial organisms.