In Fracka 2024 et al., on perioperative risk factors, what factor was present only in dogs with complications but excluded from the final model due to statistical instability?
A. Obesity
B. Concurrent nares surgery
C. Use of opioids
D. History of aspiration pneumonia
E. Hypoproteinemia
Answer: History of aspiration pneumonia
Explanation: All dogs with prior aspiration pneumonia had complications, but it was not in the model due to instability.
In Fracka 2024 et al., on perioperative risk factors, which surgical technique was associated with a significantly higher odds of complicated recovery?
A. Nares resection alone
B. Folded flap palatoplasty (FFP)
C. Subtotal staphylectomy
D. Staphylectomy
E. Extended epiglottopexy
Answer: Staphylectomy
Explanation: Staphylectomy was associated with a 59-fold increased risk of complications compared to FFP (p = .0002).
In Fracka 2024 et al., on perioperative risk factors, which clinical feature had the strongest association with poor recovery outcomes?
A. Body weight >15 kg
B. Laryngeal collapse > Grade 2
C. Use of NSAIDs
D. Shorter procedure time
E. History of regurgitation
Answer: Laryngeal collapse > Grade 2
Explanation: Dogs with collapse > Grade 2 had OR = 97.13 for complicated recovery, the highest of all variables.
In Fracka 2024 et al., on perioperative risk factors, what was the most common breed affected in this study?
A. French Bulldog
B. English Bulldog
C. Boston Terrier
D. Pug
E. Boxer
Answer: French Bulldog
Explanation: 63% of the cases were French Bulldogs; 80% were Bulldogs overall.
In Fracka 2024 et al., on perioperative risk factors, how did increasing age affect the likelihood of a complicated recovery?
A. No correlation
B. Protective at older ages
C. Only mattered in dogs >10 years
D. Increased odds by 4% per month
E. Associated with higher hematocrit
Answer: Increased odds by 4% per month
Explanation: Each month of age increased complication odds by 1.04× (OR = 1.04, p = .0113).