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1.
N Z Vet J ; 71(6): 329-336, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37599560

RESUMO

CASE HISTORIES: Medical records from a single UK-based referral hospital were retrospectively reviewed to identify brachycephalic dogs who had undergone corrective airway surgery and were nebulised with adrenaline in the post-operative period. Ninety dogs were identified between August 2014 and March 2020. CLINICAL FINDINGS: Agitation following nebulisation with adrenaline was uncommon, with 86/90 (96%) dogs remaining calm, and overall outcome was reported as satisfactory in 68 of 73 (89%) dogs for which this information was available. Median respiratory rate at T0 (prior to first nebulisation) and T60 (1 hour following nebulisation) were both 20 breaths/minute with a median difference of 0 (95% CI = 0-0) breaths/minute (p = 0.657). Median heart rate at T0 and T60 were both 80 beats/minute with a median difference of 3 (95% CI = -10 to 7) beats/minute (p = 0.948). Two dogs experienced tachycardia, but this was not associated with the timing of administration of adrenaline. Complications reported in the 24 hours following surgery included regurgitation (n = 36), increased respiratory noise and effort (n = 10), aspiration pneumonia (n = 4), and inappetence (n = 3). A temporary tracheostomy tube was placed in 13 (14.4%) dogs. CLINICAL RELEVANCE: Nebulisation with adrenaline is feasible, results in minimal increases in respiratory rate and heart rate and is associated with agitation in only a small number of dogs.


Assuntos
Obstrução das Vias Respiratórias , Craniossinostoses , Doenças do Cão , Laringe , Cães , Animais , Epinefrina , Estudos Retrospectivos , Doenças do Cão/tratamento farmacológico , Doenças do Cão/cirurgia , Obstrução das Vias Respiratórias/cirurgia , Obstrução das Vias Respiratórias/veterinária , Obstrução das Vias Respiratórias/complicações , Craniossinostoses/cirurgia , Craniossinostoses/veterinária , Craniossinostoses/complicações , Síndrome
2.
J Small Anim Pract ; 61(2): 116-120, 2020 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-31763703

RESUMO

OBJECTIVES: To determine the safety of surgically-placed gastrostomy feeding tubes in dogs with septic peritonitis. MATERIALS AND METHODS: Retrospective analysis of 43 dogs with septic peritonitis that had undergone surgical exploration and gastrostomy tube (de Pezzer or Foley) placement as part of the surgical procedure. Postoperative recovery times, hospitalisation times, complication rates and overall survival times were documented. RESULTS: The most common cause of septic peritonitis was dehiscence of an enterotomy or enterectomy site. Fifteen dogs had a Foley gastrostomy tube placed and 28 had a de Pezzer gastrostomy tube placed. The median time from surgery to the start of enteral nutrition was 16 hours (range 3 to 28 hours). There were no major complications relating to the gastrostomy tube; minor complications occurred in 11 (26%) patients. The overall median time spent in hospital was 5 days (range 3 to 29 days) for patients surviving to discharge and 22 (51%) dogs survived overall. CLINICAL SIGNIFICANCE: Gastrostomy feeding tubes provide a safe way to provide enteral nutrition to dogs with septic peritonitis; they are associated with a low complication rate in these patients.


Assuntos
Gastrostomia/veterinária , Peritonite/veterinária , Anastomose Cirúrgica/veterinária , Animais , Doenças do Cão , Cães , Nutrição Enteral/veterinária , Complicações Pós-Operatórias/veterinária , Estudos Retrospectivos
3.
J Small Anim Pract ; 61(5): 292-299, 2020 May.
Artigo em Inglês | MEDLINE | ID: mdl-32175595

RESUMO

OBJECTIVES: To describe the use, complications and outcome of temporary tracheostomy tube placement as part of the management of acute upper airway obstruction in the postoperative period following multi-level airway surgery in patients with brachycephalic obstructive airway syndrome. MATERIALS AND METHODS: Retrospective review of records of dogs surgically treated for brachycephalic obstructive airway syndrome that had a temporary tracheostomy tube placed in the postoperative period. RESULTS: Forty-two dogs were included. Median duration of temporary tracheostomy tube placement was 2 days (range 1 to 7). The major complication rate was 83.3%, minor complication rate was 71.4%, resulting in an overall postoperative complication rate of 95.2%. The most common postoperative complications were tracheostomy tube obstruction (32/42), cough (25/42) and tracheostomy tube dislodgement (16/42). Temporary tracheostomy tube management was classified as successful in 97.6%. Dyspnoea was the most common clinical sign in the short-term postoperative follow-up period, while dyspnoea and increased upper respiratory tract noise were the most common clinical sign in the long term. The median duration of follow-up was 251 days. CLINICAL SIGNIFICANCE: In an appropriate clinical setting, placement of temporary tracheostomy tubes following multi-level airway surgery for brachycephalic obstructive airway syndrome is a useful strategy to manage postoperative airway obstruction, carrying a low mortality rate, and with a complication rate similar to that found in previous reports.


Assuntos
Obstrução das Vias Respiratórias/cirurgia , Obstrução das Vias Respiratórias/veterinária , Craniossinostoses/veterinária , Doenças do Cão/cirurgia , Animais , Cães , Estudos Retrospectivos , Traqueostomia/veterinária
4.
J Small Anim Pract ; 58(5): 263-268, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-28245066

RESUMO

OBJECTIVES: To report the outcomes and complications of a cohort of dogs with primary and recurrent anal sac adenocarcinoma managed with surgery as the first-line treatment. To report the use of lymph node cytology for identification of metastatic disease. METHODS: Retrospective review of case records of a single referral centre population of dogs diagnosed with anal sac adenocarcinoma. RESULTS: Fifty-two clinical cases were identified. Altered ultrasonographic appearance of lymph nodes was highly consistent with metastatic disease as assessed by cytology and histopathology. Seven of 58 (12%) perineal surgeries had reported minor complications and seven (12%) others required further surgical intervention. Minor controllable intraoperative bleeding was the only complication noted associated with lymph node extirpation in two of 39 (5%) metastectomy procedures. Six dogs (12%) suffered local recurrence and 22 (42%) developed subsequent or recurrent nodal metastatic disease. From the time of detection of disease recurrence, median additional survival associated with a second surgical intervention was 283 days. CLINICAL SIGNIFICANCE: Coeliotomy for lymph node metastatectomy in dogs with adenocarcinoma of the anal sac has low morbidity and should be considered in patients presenting with evidence of regional metastatic disease both at initial presentation and with recurrent disease.


Assuntos
Adenocarcinoma/veterinária , Neoplasias das Glândulas Anais/cirurgia , Doenças do Cão/cirurgia , Adenocarcinoma/cirurgia , Sacos Anais/patologia , Animais , Cães , Feminino , Masculino , Recidiva Local de Neoplasia , Estudos Retrospectivos
5.
Vet Rec ; 180(20): 498, 2017 May 20.
Artigo em Inglês | MEDLINE | ID: mdl-28283668

RESUMO

A prospective, randomised, non-blinded, clinical study to assess the effect of peritoneal lavage using warmed fluid on body temperature in anesthetised cats and dogs of less than 10 kg body mass undergoing coeliotomy. A standardised anaesthetic protocol was used. Oesophageal and rectal temperatures were measured at various time points. At the end of surgery, group 1 patients (n=10) were lavaged with 200 ml/kg sterile isotonic saline at 34±1°C and group 2 (n=10) at 40±1°C. Groups were similar with respect to age, mass, body condition and surgical incision length. Duration of anaesthesia, surgical procedures and peritoneal lavage was similar between groups. Linear regression showed no significant change in oesophageal temperature during the lavage period for group 1 (P=0.64), but a significant increase for group 2 patients (P<0.0001), with mean temperature changes of -0.5°C (from (36.3°C to 35.9°C) and +0.9°C (from 35.4°C to 36.3°C), respectively. Similar results were found for rectal temperature, with mean changes of -0.5°C and +0.8°C (P=0.922 and 0.045), respectively. The use of isotonic crystalloid solution for peritoneal lavage at a temperature of 40±1°C significantly warms small animal patients, when applied in a clinical setting, compared with lavage solution at 34±1°C.


Assuntos
Anestesia/veterinária , Temperatura Corporal , Lavagem Peritoneal/veterinária , Animais , Gatos , Cães , Lavagem Peritoneal/métodos , Estudos Prospectivos , Soluções , Temperatura , Resultado do Tratamento
6.
Vet Rec ; 179(22): 572, 2016 Dec 03.
Artigo em Inglês | MEDLINE | ID: mdl-27646049

RESUMO

The objective of this study was to determine the frequency of recommendation of adjuvant chemotherapy by UK-based general veterinary practitioners (GVPs) for canine patients with high-grade mast cell tumours (HGMCTs), splenic haemangiosarcomas (SHSs) and appendicular osteosarcomas (AOSs); to determine which chemotherapeutic protocols are used by GVPs; and to evaluate reasons why chemotherapy may or may not be recommended postoperatively. An internet survey was created in 2013 using an online programme and was distributed to GVPs. Questions relating to the use of adjuvant chemotherapy for three tumours were selected. In total, 300 responses were generated. Surgery was seen as primary therapy by most GVPs for HGMCT (91 per cent) and SHS (88 per cent), but less frequently for AOS (59 per cent). Also, 90, 40 and 57 per cent of respondents recommended adjuvant chemotherapy for HGMCT, SHS and AOS, respectively. Of these, an appropriate chemotherapy protocol was not known by 25, 51 and 36 per cent of GVPs for HGMCT, SHS and AOS, respectively. From the GVPs not recommending chemotherapy, 29, 64 and 66 per cent did not believe chemotherapy to be efficacious for these tumours. The frequency of recommendation regarding postoperative chemotherapy is variable by tumour type. Reasons given why postoperative chemotherapy is not recommended also vary by tumour type.


Assuntos
Atitude do Pessoal de Saúde , Doenças do Cão/tratamento farmacológico , Doenças do Cão/cirurgia , Médicos Veterinários/psicologia , Adulto , Animais , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias do Apêndice/tratamento farmacológico , Neoplasias do Apêndice/cirurgia , Neoplasias do Apêndice/veterinária , Quimioterapia Adjuvante , Cães , Hemangiossarcoma/tratamento farmacológico , Hemangiossarcoma/cirurgia , Hemangiossarcoma/veterinária , Humanos , Mastocitose/tratamento farmacológico , Mastocitose/patologia , Mastocitose/cirurgia , Mastocitose/veterinária , Pessoa de Meia-Idade , Gradação de Tumores , Osteossarcoma/tratamento farmacológico , Osteossarcoma/cirurgia , Osteossarcoma/veterinária , Neoplasias Esplênicas/tratamento farmacológico , Neoplasias Esplênicas/cirurgia , Neoplasias Esplênicas/veterinária , Inquéritos e Questionários , Reino Unido , Médicos Veterinários/estatística & dados numéricos
7.
J Feline Med Surg ; 1(4): 253-6, 1999 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-11714242

RESUMO

Intussusception associated with lymphoma of the ileocaecocolic junction was diagnosed in a 12-year-old female domestic short-haired cat that presented with a 3-week history of diarrhoea and a protruding anal mass. Surgical exploration revealed an ileocolonic intussusception proximal to the mass at the ileocaecal junction which was excised. A diagnosis of ileocaecocolic lymphosarcoma was made and euthanasia was later performed. This is an unusual case of an ileocaecal junction tumour that manifested as a rectal prolapse associated with intussusception in a cat.


Assuntos
Doenças do Gato/diagnóstico , Neoplasias do Íleo/veterinária , Valva Ileocecal , Intussuscepção/veterinária , Linfoma não Hodgkin/veterinária , Prolapso Retal/veterinária , Animais , Doenças do Gato/etiologia , Gatos , Colonoscopia/veterinária , Evolução Fatal , Feminino , Doenças do Íleo/complicações , Doenças do Íleo/diagnóstico , Doenças do Íleo/veterinária , Neoplasias do Íleo/complicações , Neoplasias do Íleo/diagnóstico , Intussuscepção/complicações , Intussuscepção/diagnóstico , Linfoma não Hodgkin/complicações , Linfoma não Hodgkin/diagnóstico , Prolapso Retal/diagnóstico , Prolapso Retal/etiologia
8.
J Small Anim Pract ; 43(9): 388-94, 2002 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-12238503

RESUMO

Fifty cases (36 dogs and 14 cats) with a confirmed diagnosis of pyothorax were evaluated from five referral institutions in the UK and Ireland. Aetiology, clinical presentation, diagnosis, treatment and outcome of all cases were examined. The underlying cause of pyothorax was determined in 18 per cent of cases. Positive bacteriological cultures of the pleural fluid were obtained in 68.7 per cent of the animals. Treatment modalities included surgery and medical management, involving thoracostomy tube placement, thoracic aspiration, thoracic lavage and antimicrobial therapy. A successful outcome was achieved in 86 per cent of patients.


Assuntos
Empiema Pleural/veterinária , Animais , Antibacterianos/uso terapêutico , Gatos , Cães , Empiema Pleural/epidemiologia , Empiema Pleural/fisiopatologia , Feminino , Irlanda/epidemiologia , Masculino , Estudos Retrospectivos , Reino Unido/epidemiologia
9.
J Small Anim Pract ; 41(12): 558-61, 2000 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-11138855

RESUMO

Four cases of spontaneous laryngeal paralysis in juvenile white-coated German shepherd dogs are described. The presenting signs were typical for laryngeal paralysis, with stridor present in all four cases. Laryngoscopy revealed bilateral laryngeal paralysis in three cases, and unilateral paralysis in one. Concurrent megaoesophagus was also identified in one dog. All dogs underwent surgical treatment for laryngeal paralysis. Euthanasia was performed in one case due to intractable regurgitation and aspiration pneumonia. A possible association with white coat colour is discussed.


Assuntos
Doenças do Cão , Paralisia das Pregas Vocais/veterinária , Animais , Doenças do Cão/diagnóstico , Doenças do Cão/etiologia , Doenças do Cão/cirurgia , Cães , Acalasia Esofágica/mortalidade , Acalasia Esofágica/veterinária , Feminino , Cabelo , Masculino , Sons Respiratórios/veterinária , Pigmentação da Pele , Paralisia das Pregas Vocais/diagnóstico , Paralisia das Pregas Vocais/etiologia , Paralisia das Pregas Vocais/cirurgia
10.
Vet J ; 197(3): 782-7, 2013 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-23778258

RESUMO

Anal sac adenocarcinoma (ASAC) is a clinically significant canine neoplasm characterized by early lymphatic invasion. Up-regulation of cyclooxygenase isoform 2 (COX-2) has been confirmed in several animal and human neoplastic tissues. The aim of the current study was primarily to evaluate COX-2 expression in canine ASAC and compare it to COX-2 expression in non-neoplastic canine anal sac tissue using immunohistochemistry with scoring for percentage positivity and intensity. Twenty-five ASAC samples and 22 normal anal sacs were available for evaluation. All canine ASAC samples and the normal anal sac tissues stained positively for COX-2. However, while normal anal sac tissue showed strong staining of the ductal epithelial cells, ASAC samples showed staining of the neoplastic glandular epithelial cells, with varying percentage positivity and intensity between ASAC samples. COX-2 immunoreactivity of ASAC samples was of low intensity in 52% and high in 12% of the cases; the remaining samples were of intermediate intensity. Seventy-six per cent of the ASAC had over 50% of the neoplastic glandular cells staining positive. These results confirm that COX-2 is expressed in the neoplastic glandular epithelial cells in canine ASAC and suggest a potential role for COX-2 inhibitors in the management of ASAC. Furthermore, the results indicate that COX-2 is expressed in ductal epithelial cells of the normal anal sac.


Assuntos
Adenocarcinoma/veterinária , Neoplasias das Glândulas Anais/enzimologia , Sacos Anais/patologia , Ciclo-Oxigenase 2/metabolismo , Doenças do Cão/enzimologia , Regulação Enzimológica da Expressão Gênica/fisiologia , Regulação Neoplásica da Expressão Gênica/fisiologia , Adenocarcinoma/enzimologia , Adenocarcinoma/metabolismo , Neoplasias das Glândulas Anais/genética , Neoplasias das Glândulas Anais/metabolismo , Animais , Ciclo-Oxigenase 2/genética , Doenças do Cão/metabolismo , Cães , Feminino , Masculino
11.
J Small Anim Pract ; 53(2): 95-100, 2012 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-22225494

RESUMO

OBJECTIVES: To determine the in vitro persistence of clotrimazole 1% cream in the canine frontal sinus and to evaluate the distribution of clotrimazole solution over the sino-nasal mucosa using a previously described surgical treatment protocol for canine nasal aspergillosis. METHODS: Two canine skulls were used to monitor the persistence of clotrimazole cream in the lateral frontal sinus at 37°C. The distribution of irrigation solution around the frontal sinus compartments and nasal cavity was determined using six canine cadaver heads by trephining either the lateral or both the lateral and rostral compartments of the frontal sinus. Stain was added to the sinus irrigation solution before visually inspecting the sagittally sectioned heads. RESULTS: Clotrimazole cream persisted in the frontal sinus for at least 96 hours. The nasal cavity mucosa was completely stained in 8 of 12 sides and almost completely stained in the remaining 4 of 12 sides. Flushing irrigation solution through the lateral compartment of the frontal sinus resulted in inadequate staining of the rostral compartment but medicating both the lateral and rostral compartments resulted in complete coating of all frontal sinus mucosa in eight of eight sides. CLINICAL SIGNIFICANCE: Clotrimazole cream has the potential to be retained in the frontal sinus for several days and is distributed effectively in normal canine cadavers. Medicating both the rostral and lateral compartments of the frontal sinus may be indicated in some clinical cases.


Assuntos
Antifúngicos/farmacocinética , Aspergilose/veterinária , Clotrimazol/farmacocinética , Doenças do Cão/tratamento farmacológico , Animais , Antifúngicos/administração & dosagem , Aspergilose/tratamento farmacológico , Aspergilose/metabolismo , Cadáver , Clotrimazol/administração & dosagem , Corantes , Doenças do Cão/metabolismo , Cães , Cavidade Nasal/metabolismo , Seios Paranasais/metabolismo
12.
J Small Anim Pract ; 53(3): 174-81, 2012 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-22931399

RESUMO

OBJECTIVES: To evaluate the outcome in a group of dogs treated with postoperative radiotherapy following intentional marginal excision of soft tissue sarcomas from their limbs and to assess parameters for prognostic significance. METHOD: Patients that had had intentional marginal excision of limb soft tissue sarcomas followed by radiotherapy were selected. A coarse fractionated protocol of four once weekly 8 to 9 Gy by 4 MV x-rays was used. The time to local recurrence was determined. Tumour grade, size, site, number of surgeries, surgeon and time from last surgery to radiotherapy were evaluated as potential prognostic indicators. RESULTS: Fifty-six cases were included. Minor surgical complications occurred in four patients (7%). Tumour recurred locally in 10 dogs (18%). Fourteen dogs died from tumour-related causes (25%). From Cox proportional hazard analysis time from surgery to radiotherapy was the only predictor of tumour recurrence (P=0·039); hazard ratio 8·63. Delaying radiotherapy beyond 4 weeks was associated with improved outcomes. Three dogs developed serious but non-life-threatening local complications; wound dehiscence, self-trauma and osteonecrosis of underlying bone. CLINICAL SIGNIFICANCE: Intentional marginal excision followed by hypofractionated radiotherapy is a viable option for canine limb soft tissue sarcomas, providing good long-term clinical outcomes and low morbidity.


Assuntos
Doenças do Cão/radioterapia , Doenças do Cão/cirurgia , Sarcoma/veterinária , Neoplasias de Tecidos Moles/veterinária , Animais , Protocolos de Quimioterapia Combinada Antineoplásica , Cães , Extremidades/cirurgia , Feminino , Masculino , Recidiva Local de Neoplasia/veterinária , Complicações Pós-Operatórias/veterinária , Modelos de Riscos Proporcionais , Sarcoma/radioterapia , Sarcoma/cirurgia , Neoplasias de Tecidos Moles/radioterapia , Neoplasias de Tecidos Moles/cirurgia , Resultado do Tratamento
14.
J Small Anim Pract ; 50(9): 478-87, 2009 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-19769669

RESUMO

OBJECTIVES: The expectations of small animal pet owners in Great Britain were evaluated on a number of issues regarding aseptic practice and clinical management and compared with final year veterinary students' assessment of actual veterinary practice. MATERIALS AND METHODS: A survey was completed by 328 small animal pet owners and 56 veterinary practices in Great Britain. Questions from the pet owner survey related to expectations and opinions on a number of surgical issues and questions from the veterinary surgeon survey examined veterinary practice in relation to the same issues. Comparisons were made to determine whether there were any differences between pet owner expectations and veterinary student assessment of actual practice of small animal first opinion clinics. RESULTS: In the majority of issues examined there was a significant mismatch between client expectation and provisions made. Of particular importance was the discrepancy regarding the use of surgical gloves and administration of analgesia. CLINICAL SIGNIFICANCE: These results suggest that attempts should be made to understand and improve the disparity that exists between small animal pet owners and veterinary surgeons in Great Britain.


Assuntos
Atitude Frente a Saúde , Roupa de Proteção/veterinária , Procedimentos Cirúrgicos Operatórios/veterinária , Medicina Veterinária/normas , Animais , Inquéritos Epidemiológicos , Humanos , Propriedade , Projetos Piloto , Roupa de Proteção/estatística & dados numéricos , Faculdades de Medicina Veterinária , Estudantes , Procedimentos Cirúrgicos Operatórios/normas , Inquéritos e Questionários , Reino Unido , Medicina Veterinária/métodos
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