RESUMO
OBJECTIVE: To determine the rate of survival to hospital discharge and identify indicators associated with poor outcomes among female dogs (bitches) with pyometra treated with ovariohysterectomy (OHE) in a nonspecialized setting. ANIMALS: 405 bitches diagnosed with pyometra at the American Society for the Prevention of Cruelty to Animals Animal Hospital from January 1, 2017, to February 8, 2019. PROCEDURES: For this retrospective study, medical records were searched and data collected including patient history, clinical signs, serum biochemical analyses results, and outcome (survival to hospital discharge, length of hospital stay, and uterine rupture). Logistic regression models were used to assess multivariable associations and identify potential predictive variables. RESULTS: The rate of survival to hospital discharge for bitches with pyometra treated with OHE was 97% (394/405); 44% (174/394) stayed in the hospital ≥ 2 nights, and 3% (11/390) had a ruptured uterus. Bitches with a high BUN concentration or heart murmur had greater odds of death after OHE; however, the model had low predictive power. Those with uterine rupture, inappetence, high concentrations of BUN or serum creatinine, low PCV, or dehydration had greater odds of hospitalization ≥ 2 nights. There were no significant predictors of uterine rupture. CLINICAL RELEVANCE: The rate of survival to hospital discharge was high for bitches with pyometra treated with OHE in a nonspecialized setting; therefore, general practitioners could expect similar outcomes. With this important procedure widely available in general practices, more pets can receive treatment for this life-threatening disease.
Assuntos
Doenças do Cão , Piometra , Ruptura Uterina , Animais , Doenças do Cão/tratamento farmacológico , Cães , Feminino , Prognóstico , Piometra/cirurgia , Piometra/veterinária , Estudos Retrospectivos , Ruptura Uterina/veterináriaRESUMO
OBJECTIVE: Investigate long-term complications, survival times, general health and quality of life (QoL) outcomes, and longevity in female dogs and cats (bitches and queens, respectively) following hospital discharge after ovariohysterectomy (OHE) for pyometra. ANIMALS: 306 pet-owner-completed surveys and corresponding medical records for 234 bitches and 72 queens treated with OHE for pyometra at the American Society for the Prevention of Cruelty to Animals Animal Hospital between January 1, 2017, and December 31, 2019. PROCEDURES: A telephone and online survey was conducted to gather data about pet owners' perception of pet health and QoL following OHE for pyometra, and potential associations between survey results and medical record data were evaluated. Median survival time at a given age at OHE for pyometra was calculated with the use of maximum likelihood estimation of a survival-time regression model. RESULTS: 72 of the 121 (60%) eligible owners of queens and 234 of the 390 (60%) eligible owners of bitches completed the survey. Most owners reported that at the time of the survey, their pet's health and QoL were better or the same as before pyometra. Reported health and QoL outcomes were similar for pets > 8 versus ≤ 8 years of age. CLINICAL RELEVANCE: Our findings indicated that bitches and queens undergoing OHE for pyometra at older ages and without other severe health issues can expect to live their full life span. Veterinarians in private practice could expect similar outcomes.
Assuntos
Doenças do Gato , Doenças do Cão , Piometra , Animais , Gatos/cirurgia , Doenças do Cão/tratamento farmacológico , Doenças do Cão/cirurgia , Cães , Feminino , Hospitais , Longevidade , Alta do Paciente , Piometra/cirurgia , Piometra/veterinária , Qualidade de VidaRESUMO
OBJECTIVE: To describe findings, determine the rate of survival to hospital discharge, and identify prognostic indicators of poor outcomes for female cats (queens) with pyometra treated with ovariohysterectomy (OHE) in a nonspecialized setting. ANIMALS: 134 queens with pyometra diagnosed between January 1, 2017, and December 31, 2019. PROCEDURES: The medical records were retrospectively searched and data including patient history, clinical signs, blood work results, and outcome (survival to hospital discharge, length of hospitalization, and uterine rupture) were collected from medical records. Logistic regression models were used to assess potential predictors of outcomes. RESULTS: Dehydration (69% [83/121]) and absolute neutrophilia (83% [52/63]) were commonly reported. The rate of survival to hospital discharge was 100% (126/126; 95% CI, 97% to 100%) for queens treated with OHE; 33% (41/126) were hospitalized ≥ 2 nights, and 4% (5/120) had uterine rupture. Queens with abnormal serum ionized calcium concentration or signs of depressed mentation had greater odds (OR of 4.64 and 2.26, respectively) of ≥ 2 nights' hospitalization. Queens with high rectal temperature, closed pyometra, or heart murmur had greater odds (OR of 35.66, 17.37, or 16.06, respectively) of uterine rupture. CLINICAL RELEVANCE: Our findings indicated that OHE for pyometra in queens was highly successful even when performed in a nonspecialty hospital with high-quality basic supportive care, and we believe most general practitioners who offer OHE could expect to see similar outcomes. With more general-practice veterinarians comfortable treating pyometra in their clinics, OHE for pyometra will be available to more pets, ultimately saving more lives.