Resolution of esophageal dysmotility following treatment of nasal disease in a dog.

A 2-year-old Rottweiler dog was evaluated for cough, regurgitation, and nasal discharge, and was subsequently diagnosed with sinonasal aspergillosis and secondary esophageal disease. Following treatment of sinonasal aspergillosis, all clinical signs resolved. To the authors' knowledge, this is the first report of resolution of esophageal dysfunction following treatment of sinonasal aspergillosis.

Résolution d'une dismotilité de l'oesophage suite au traitement d'une infection nasale chez un chien. Un chien Rottweiler, âgé de 2 ans est présenté avec une anamnèse de toux, régurgitations et jetage nasal, a été diagnostiqué avec une aspergillose naso-sinusale associée a dysmotilité oesophagienne. Le traitement médical de l'aspergillose naso-sinusale a entrainé une résolution complète des signes cliniques directement associés avec l'aspergillose ainsi qu'une résolution du dysmotilité oesophagienne. D'après les auteurs, c'est le premier cas de résolution spontanée d'un dysmotilité oesophagienne après traitement pour aspergillose naso-sinusale.(Traduit par les auteurs).

Arterial anomalies of the celiac trunk and median arcuate ligament compression in dogs and cats assessed by computed tomography angiography.

OBJECTIVE: To identify abnormalities of the celiac artery (CA) and major branches in dogs and cats by computed tomography angiography (CTA). STUDY DESIGN: Multi-institutional retrospective case series. ANIMALS: Two hundred fifty-four dogs and 13 cats. METHODS: Abdominal CTA images from 2009 to 2017 were reviewed. Logistic regression models were used to evaluate the relationship between CA abnormalities and sex, age, size of dog, concurrent venous anomaly, or presence of gastrointestinal signs. RESULTS: Abnormalities in the CA were observed in 32 animals (11.9%) including 9 with abnormal branching (3.4%) and 23 with CA compression (8.6%). A celiacomesenteric trunk was observed in 8 (2.9%; 6 dogs, 2 cats). The splenic artery originated from the cranial mesenteric artery in 1 dog; the hepatic arterial branches originated from the left gastric artery in another. Four out of 32 animals (12.5%) with an arterial anomaly had another vascular abnormality. Large breed dogs were more likely to have an arterial anomaly (OR 4.3, 95% CI: 1.18-15.5, P = .02) and 12 times more likely to have CA compression (OR 12.0, 95% CI: 1.4-97.7, P = .02) compared to small breed dogs. Dogs with CA compression were more likely to present for gastrointestinal signs (OR 3.6, 95% CI: 1.2-10.3, P = .01). CONCLUSION: Anomalies of the celiac trunk are apparent on CTA and may impact surgical or image-guided intervention. Compression at the origin of the CA was apparent on imaging, similar to the median arcuate ligament syndrome in people, although the significance of this finding in dogs is unknown.

Complications of appendicular fracture repair in cats and small dogs using locking compression plates.

OBJECTIVE: Our objectives were: 1) to review the complications associated with stabilization of appendicular fractures in cats and small dogs using locking compression plates (LCP), and 2) to identify factors that could influence fixation construct stability. STUDY DESIGN: Retrospective clinical study. MATERIALS AND METHODS: Medical and radiographic records of cats and small dogs with appendicular fractures treated with LCP were reviewed. Only cases with adequate follow-up to document clinical union and cases for which complications appeared before the clinical union were included. Complications were classified as implant-related complications or other complications. Cases with implant-related complications were compared to cases with non-implant-related complications for differences in signalment (species, age, body weight, multiple fractures), fracture location and type (fractured bone, fracture localization, closed or open fracture), reduction method (open reduction and internal fixation [ORIF] or minimally invasive plate osteosynthesis [MIPO]) and fixation evaluations (implant size, plate-bridging ratio, plate span ratio, working length, plate screw density, number of screws and cortices engaged per plate and per main fragment, ratio between screw and bone diameter at the narrowest aspect of the bone, and presence of ancillary fixation). RESULTS: Seventy-five fractures from 63 cats (64 fractures) and 10 dogs (11 fractures) met the inclusion criteria. Eight humeral, 13 radio-ulnar, 26 femoral, and 28 tibio-fibular fractures were treated. Primary repair of the fracture was performed using 2.0 mm and 2.4 mm LCP in 22 and 53 fractures, respectively. Overall and implant-related complications were encountered in 13 and seven of 75 fractures, respectively. Fixation failure was not significantly associated with any aforementioned factor considered in this study, and in particular, there was no significant difference in the occurrence of fixation failure between fractures stabilized with two, or more than two, bicortical locking screws per main fragment. CLINICAL SIGNIFICANCE: 2.0 mm and 2.4 mm LCP were used to manage appendicular fractures in cats and small dogs. The overall complication and fixation failure rate were comparable to those reported in previous studies in which various locking plate systems were used.