Evaluating gender discrepancies in the time to successful match into a small animal surgery residency program.

OBJECTIVE: To determine any association between gender and likelihood of first attempt match and overall time to match into an American College of Veterinary Surgery (ACVS)-registered small animal surgical residency program (SASRP). STUDY DESIGN: Online survey. SAMPLE POPULATION: A total of 100 (77 female, 23 male) ACVS small animal surgery residents or diplomates participating in a SASRP during the past 5 years. METHODS: An online survey was sent to eligible individuals. Respondents anonymously provided information related to demographics, postgraduate internships, and qualifications at the time of each surgical residency application. First attempt and overall match success were evaluated by gender through univariable analysis and then via a multivariable model. RESULTS: Men were 2.89 times more likely to match directly into a SASRP following a rotating internship than women (p = .041), and women completed more total internships than men prior to successful match into a SASRP (p = .030); however, men were found to have more publications at the time of first residency application (p < .001) or successful match (p = .018). Multivariable analysis revealed no association between gender on overall match success or first attempt match rate when considering all other qualifications. CONCLUSION: No evidence for gender bias was found during the Veterinary Internship and Residency Matching Program (VIRMP) SASRP applicant selection process; however, gender specific patterns in research qualifications were identified. IMPACT: Gender-blinded assessment is not considered necessary for the VIRMP small animal surgical resident selection process. Efforts should be made to educate applicants about the impact of research on the residency selection process and encourage research engagement of female students and graduates.

Assessing major influences on decision-making and outcome for dogs presenting emergently with nontraumatic hemoabdomen.

OBJECTIVE: To evaluate factors contributing to owner decision-making, satisfaction, and perception of quality of life (QOL) with treatment of dogs with nontraumatic hemoabdomen (NTH). ANIMALS: 132 client-owned dogs. PROCEDURES: An electronic survey was administered to owners of 436 dogs that presented emergently with NTH to a single institution between January 2015 and May 2022. Following survey response, retrospective data collection was performed. RESULTS: Owners reported QOL as the most important factor influencing their decision-making (92%), followed by risk of cancer (57%) or time remaining with their pet (56%). QOL scores were significantly higher with surgery versus those with palliative care (P = .007). Median survival time (MST) was 213 days with surgery and 39 days with palliative care (P = .049). Survival benefit of surgery was lost when considering only dogs with malignant histopathology (MST, 81 days; P = .305). Owners were more likely to be satisfied when they chose surgery over either euthanasia or palliative care (P = .039). Thirty-four owners (26%) second-guessed or were unsure of their decision. CLINICAL RELEVANCE: Surgery resulted in the longest MST with greater perceived QOL and owner satisfaction compared with both palliative care and euthanasia and should therefore be considered highly. The importance of malignancy and survival time on owners' decisions, along with the negative impact of metastasis on survival, underscores the importance of timely preoperative staging. The rate of second-guessing highlights the need for standardization of NTH discussions including treatment options and potential outcomes in order to effectively and efficiently guide treatment of patients with this common presentation.

Laparoscopic partial pancreatectomy in a cat with exocrine pancreatic carcinoma.

Case summary: Minimally invasive surgery is an increasingly popular alternative to open surgery in veterinary medicine. Compared with traditional surgical approaches, laparoscopic pancreatectomy provides a less invasive approach and has several potential benefits, including improved visualization, reduced infection rate and decreased postoperative pain. Laparoscopic partial pancreatectomy has been described in humans, dogs and pigs but not cats. Pancreatectomy with or without chemotherapy is a treatment option for exocrine pancreatic carcinoma, a rare but malignant cancer in cats. We report the case of a 16-year-old male neutered domestic longhair cat diagnosed with exocrine pancreatic carcinoma that was treated with laparoscopic partial pancreatectomy, carboplatin and toceranib phosphate. A three-port technique using a 5 mm 0º telescope and bipolar vessel sealing device was performed to remove the entire left limb of the pancreas. No intra- or postoperative complications occurred, and the patient was discharged the following day. Forty days postoperatively, the patient received its first of five doses of carboplatin, which were given every 4-5 weeks over a period of 4 months. A maintenance protocol of toceranib phosphate was started after completion of carboplatin treatment. At the time of this article being submitted, the patient had survived for more than 221 days. Relevance and novel information: This is the first report of a laparoscopic partial pancreatectomy performed on a feline patient for pancreatic carcinoma.

Outcomes in dogs with congenital extrahepatic portosystemic shunts treated with surgical ligation or medical management.

OBJECTIVE: The objective of this study was to evaluate differences in outcomes in dogs treated for extrahepatic portosystemic shunts (EHPSS) by either complete suture ligation, partial suture ligation or medical management. STUDY DESIGN: This wasa retrospective, single institutional study. SAMPLE POPULATION: Dogs (n = 152) with EHPSS treated with suture ligation (n = 62), surgery with no ligation (n = 2), or medical management (n = 88). METHODS: Medical records were reviewed for data on signalment, treatment variables, complications, and outcome. Kaplan-Meier plots were generated to assess survival across groups. Cox's proportional hazard models were used to assess the relationship between survival times and multiple predictor variables. For outcomes of interest, backwards, stepwise regression was performed (p < 0.05). RESULTS: Complete suture ligation was possible in 46/64 (71.9%) of dogs where surgical attenuation was attempted. One dog was euthanized following partial suture ligation due to suspected portal hypertension. Dogs with complete suture ligation of the EHPSS had a significantly longer median survival time (MST) compared to the medical management group (MST not reached vs. 1730 days [p < 0.001]). Complete resolution of clinical signs (without the need for further medical treatment or dietary changes) was achieved in 16/20 (80.0%) dogs with complete suture ligation and 4/10 (40.0%) dogs with partial suture ligation of their EHPSS. CONCLUSION: Suture ligation (complete or partial) for the treatment of EHPSS, where clinically possible, yielded the best clinical outcome and increased longevity compared to medical management in this study. CLINICAL SIGNIFICANCE: While medical management for the treatment of EHPSS in dogs is a valid treatment option, better clinical outcomes are achieved with surgical intervention.

Outcome and postoperative complications in 73 dogs with thyroid carcinoma with gross vascular invasion managed with thyroidectomy.

Excellent outcomes have been reported following thyroidectomy for thyroid carcinoma in dogs, but outcomes for thyroid carcinomas with gross vascular invasion are poorly described. This study describes the clinical outcomes and complications in dogs with thyroid carcinomas with gross vascular invasion undergoing thyroidectomy. Medical records of dogs that underwent thyroidectomy between January 1st 2010 and December 31st 2019 were reviewed at 10 hospitals. Signalment, diagnostic data, primary and adjuvant treatments performed, and outcome were abstracted. Survival was calculated using Kaplan-Meier analysis. Multiple logistic regression was used to identify variables associated with disease-specific survival. Seventy-three dogs were included, of which 58 underwent unilateral thyroidectomy and 15 underwent bilateral thyroidectomy. Complications were reported in five dogs (three major, two minor; 6.8%) intraoperatively and 12 dogs (two major leading to death, 10 minor; 16.4%) postoperatively. Seven (9.6%) dogs developed locoregional recurrence at a median of 238 days postoperatively (range: 15-730 days). Distant metastasis was suspected or confirmed in nine dogs (12.3%) at a median of 375 days postoperatively (range: 50-890 days). Twenty-seven dogs (37%) received adjuvant therapy (chemotherapy: n = 21; radiotherapy: n = 6). Thirty-nine dogs were euthanized or died, with 20 deaths related to disease (n = 10) or of unknown cause (n = 10), 19 due to unrelated causes, and nine lost to follow-up. Median overall and disease-specific survival were 621 days and not reached respectively. One-year disease-specific survival rate was 82.5%. No variables were associated with disease-specific survival in our dataset. Surgery may be considered for loco-regional therapy in dogs with thyroid carcinoma with gross vascular invasion.