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1.
J Small Anim Pract ; 2024 Jun 17.
Article in English | MEDLINE | ID: mdl-38886333

ABSTRACT

OBJECTIVES: To describe the use, complications and outcome of Finney or Jaboulay pyloroplasties for the treatment of benign gastric outlet lesions in dogs and cats. MATERIALS AND METHODS: The medical records of dogs and cats surgically treated with Finney or Jaboulay pyloroplasty for benign gastric outflow tract disease in three institutions between January 1, 2015 and August 31, 2023 were retrospectively reviewed. RESULTS: Eight dogs and five cats were diagnosed with benign obstructive or perforating gastric outlet lesions, including chronic hypertrophic pyloric gastropathy (n = 4), perforating pyloro-duodenal peptic ulcer (4), sub-obstructive pyloro-duodenal eosinophilic sclerosing fibroplasia (2) and antral or proximal duodenal obstructive mass (3). Nine cases were treated using hand-sewn Finney pyloroplasty and four cases were treated using stapled Jaboulay pyloroplasty. No major complications were recorded. Cases were followed for a median of 16.1 [11 to 29.6] months. At the last follow-up, the outcome was excellent in all cases, with no clinical signs recorded and no medical treatment required. CLINICAL SIGNIFICANCE: This case series suggests that Finney and Jaboulay pyloroplasties were safe and effective procedures for the surgical treatment of benign obstructive or perforating gastric outlet lesions in dogs and cats.

2.
J Small Anim Pract ; 64(9): 581-589, 2023 09.
Article in English | MEDLINE | ID: mdl-37382056

ABSTRACT

OBJECTIVES: This study evaluated success rates of surgical treatment of head and neck abscesses and draining tracts for suspected migrating vegetal foreign body and oropharyngeal penetrating injuries, and compared the outcomes according to whether a vegetal foreign body was identified in preoperative computed tomography (CT) examination. MATERIALS AND METHODS: This retrospective study involved 39 dogs that underwent CT and subsequent surgical exploration of abscesses and/or draining tracts in the head and neck, in a single institution between 2010 and 2021. Recorded data included signalment, history, physical examination, CT and surgical findings. The postoperative follow-up period was at least 8 months. Cases were classified according to whether a foreign body was identified on CT or was only suspected because of the presence of cavities and/or draining tracts on CT. RESULTS: A vegetal foreign body was identified on CT in 11 of 39 cases and later confirmed at surgery in 10 cases. In 28 of 39 cases, a vegetal foreign body was not identified on CT, but in seven of these 28 cases it was found at surgery. Resolution of clinical signs was achieved in 11 of 11 cases when a vegetal foreign body was identified on CT and in 26 of 28 cases without a foreign body identified on CT. Two cases of recurrence were observed in animals in which no foreign body was detected. CLINICAL SIGNIFICANCE: In this population of dogs undergoing surgery after preoperative CT scan, we observed resolution of clinical signs after a single surgical procedure in 95% of the cases. All animals in which a foreign body was identified were cured.


Subject(s)
Dog Diseases , Foreign Bodies , Wounds, Penetrating , Dogs , Animals , Abscess/complications , Abscess/veterinary , Retrospective Studies , Foreign Bodies/diagnostic imaging , Foreign Bodies/surgery , Foreign Bodies/veterinary , Tomography, X-Ray Computed/veterinary , Wounds, Penetrating/diagnostic imaging , Wounds, Penetrating/surgery , Wounds, Penetrating/veterinary , Dog Diseases/diagnostic imaging , Dog Diseases/surgery , Dog Diseases/etiology
3.
N Z Vet J ; 71(3): 152-158, 2023 May.
Article in English | MEDLINE | ID: mdl-36786654

ABSTRACT

CASE HISTORY: Dogs (n = 15) that were presented to a single veterinary teaching hospital with elbow dysplasia-associated lameness between September 2021 and May 2022, and were determined to require arthroscopy based on imaging results, were prospectively recruited into the study. The median duration of lameness was 4 (min 1, max 24) months. CLINICAL FINDINGS: Various breeds were represented with a median body weight of 31.6 (min 15, max 46.4) kg and median age at presentation of 14 (min 8, max 83) months. Results of imaging modalities (CT) were consistent with medial coronoid disease with fissured or fragmented medial coronoid process in all dogs. ARTHROSCOPIC FINDINGS: Feasibility of the needle arthroscopy (NA) procedure was firstly assessed in a preliminary cadaveric study in forelimbs (n = 10) collected from 10 adult dogs euthanised for reasons unrelated to the study. Elbow exploration was performed through a medial approach beginning with NA (1.9 mm 0° angle scope) followed by standard arthroscopy (SA; 2.4 mm 30° angle scope). The quality and extent of visualisation (scored through the number of anatomical structures visualised) were recorded and statistically compared. As the cadaver study indicated that NA allowed safe inspection of all structures in medial/caudal compartments, this procedure was then used in the dogs requiring treatment. In the clinical setting, elbow exploration was successful in all dogs and the treatment (removal of osteochondral fragments) was performed without requiring conversion into SA. One month after surgery, all dogs had an improvement in their lameness score (0-5) and 12/15 dogs were no longer lame. There was a reduction in Canine Orthopaedic Index scores measured a median of 99 (min 47, max 180) days after surgery (24 (IQR 19.5-31.5)) compared to the pre-operative period (49 (IQR 46.5-57); p < 0.001). CLINICAL RELEVANCE: Needle arthroscopy-assisted removal of osteochondral fragments was performed in all dogs with satisfactory short-term clinical outcome. NA is a feasible technique for diagnosis and lesion assessment in dogs with a fissured or fragmented coronoid process. Larger clinical studies with longer follow-up are necessary to validate the NanoScope operative arthroscopy system as an alternative strategy to SA for video-assisted treatment of medial coronoid disease.


Subject(s)
Dog Diseases , Joint Diseases , Dogs , Animals , Pilot Projects , Arthroscopes , Lameness, Animal/diagnosis , Lameness, Animal/surgery , Hospitals, Animal , Dog Diseases/diagnosis , Dog Diseases/surgery , Hospitals, Teaching , Joint Diseases/diagnosis , Joint Diseases/surgery , Joint Diseases/veterinary , Forelimb/surgery
4.
N Z Vet J ; 71(2): 92-99, 2023 Mar.
Article in English | MEDLINE | ID: mdl-36281557

ABSTRACT

CASE HISTORY: Medical records were reviewed for cats that underwent surgical treatment of traumatic ureteral rupture (TUR) using urinary diversion procedures between 2012 and 2019. CLINICAL FINDINGS AND TREATMENT: Five cats had presented with injuries associated with road traffic accidents. These included three cats with abdominal hernias that required surgical management. At a median of 15 days after the accident, cats represented with lethargy, the presence of an abdominal mass or with lower urinary tract symptoms and in all cats contrast diagnostic imaging showed proximal unilateral TUR with associated para-ureteral urinoma. Four cats received subcutaneous ureteral bypass (SUB) device placement and one had ureteral anastomosis over a stent. Unilateral cyst-like retroperitoneal fluid consistent with para-ureteral urinoma was observed in all cats and a diffuse retroperitoneal haematoma was noticed in four cats. No immediate major complications occurred, and all cats had post-operative serum creatinine concentration within the reference interval. The cat that had received a ureteral stent subsequently required placement of a SUB following stent encrustation 15 months after surgery. Median follow-up time was 34 (min 28, max 58) months and renal function was normal in all cats at the last follow-up. CLINICAL RELEVANCE: Urinary diversion procedures provided long-term stable renal function following proximal TUR in these five cats. Delayed, subtle non-specific clinical signs subsequent to high-energy blunt trauma causing abdominal hernia and associated diffuse retroperitoneal haematoma, should raise suspicion of TUR. ABBREVIATIONS: AFAST: Abdominal focused assessment with sonography for trauma; SUB: Subcutaneous ureteral bypass; TUR: Traumatic ureteral rupture.


Subject(s)
Cat Diseases , Ureter , Ureteral Obstruction , Urinary Diversion , Urinoma , Wounds, Nonpenetrating , Cats , Animals , Ureteral Obstruction/surgery , Ureteral Obstruction/veterinary , Urinoma/etiology , Urinoma/surgery , Urinoma/veterinary , Ureter/surgery , Ureter/injuries , Urinary Diversion/veterinary , Wounds, Nonpenetrating/complications , Wounds, Nonpenetrating/surgery , Wounds, Nonpenetrating/veterinary , Rupture/surgery , Rupture/veterinary , Cat Diseases/etiology , Cat Diseases/surgery , Retrospective Studies
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