Ovarian remnant syndrome (ORS) is the presence of functional ovarian tissue with signs of oestrus as a complication after ovariohysterectomy (OHE) or ovariectomy. Stump pyometra is another complication that can be observed after OHE. However, there are few reports about ORS and stump pyometra in queens. In this report, three queens with recurrent oestrous behaviours after OHE are described. In two queens, ORS with stump pyometra was diagnosed and in one queen ORS alone was diagnosed by physical examination, medical history, vaginal cytology and ultrasonography. Remnant ovarian and uterine tissues were removed by laparotomy. Two queens recovered without any complications; however, one queen died 2 days after surgery. This study reveals that ORS and stump pyometra can result in severe disease and can be fatal.
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http://dx.doi.org/10.1177/1098612X12451373 | DOI Listing |
Vet Radiol Ultrasound
November 2023
Department of Veterinary Clinical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
Pyometra is a prevalent disease in intact bitches and the standard treatment is ovariohysterectomy (OHE). Published descriptions of normal sonographic findings after OHE are currently lacking. The aims of this prospective observational study were to describe and compare postoperative abdominal sonographic features for three timepoints following OHE in a group of dogs with pyometra and an uneventful recovery.
View Article and Find Full Text PDFJ Vet Med Sci
November 2023
Laboratory of Veterinary Pathology, College of Bioresource Sciences, Nihon University, Kanagawa, Japan.
A 7-year-old female sugar glider showed a well-defined, homogeneous, hypoechoic mass in the caudal abdominal cavity on ultrasound. Exploratory laparotomy revealed both uteri were severely dilated by viscous, purulent exudate. The patient underwent ovariohysterectomy with removal of bilateral vaginal canals.
View Article and Find Full Text PDFJ Am Vet Med Assoc
August 2023
1Veterinary Teaching Hospital, College of Veterinary Medicine, Washington State University, Pullman, WA.
Objective: To evaluate incidences of pyometra and orthopedic, behavioral, urinary/reproductive, neoplastic, or atopic disease processes as outcomes for dogs undergoing either a laparoscopic-assisted ovary-sparing spay/hysterectomy (LapOSS) or a laparoscopic ovariectomy (LapOVE).
Animals: 33 client-owned dogs.
Procedures: Medical records of client-owned dogs presenting between August 2013 and May 2020 for elective LapOSS or LapOVE were reviewed.
Vet Med Sci
January 2023
Department of Small Animal Clinical Sciences, University of Florida, Gainesville, Florida, USA.
Objective: To describe a complication associated with the long-term use of tamoxifen for the treatment of sclerosing encapsulating peritonitis in a dog.
Case Summary: A 2-year-old female spayed poodle cross was evaluated for a stump pyometra. The dog was diagnosed with sclerosing encapsulating peritonitis a year prior and was treated with tamoxifen, an oestrogen receptor antagonist, for treatment of the disease.
Vet Sci
October 2022
School of Agricultural, Environmental and Veterinary Sciences, Charles Sturt University, Wagga Wagga, NSW 2678, Australia.
Fetal maceration and pyometra were diagnosed in a 16-year-old maiden Welsh pony mare. Due to anatomical and surgical difficulties encountered throughout treatment, previously reported techniques including both per-vaginum removal of fetal remnants and ovariohysterectomy were attempted and resulted in novel complications. Fetal bones were unable to be removed completely transcervically due to failure of cervical dilation despite repeated attempts.
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