Скачать или смотреть Pyometra in the Dog. What to expect from your Veterinarian.

Hi everyone,

My name is Dan, and I am a veterinarian. Today we are talking about pyometra in the dog.

Pyometra in dogs is a serious and potentially life-threatening uterine infection that typically affects unspayed (intact) female dogs. It is a veterinary emergency that requires prompt treatment.

Causes:
Pyometra is usually hormone-induced, occurring during or after estrus (heat).
High progesterone levels following estrus can cause changes in the uterus, such as thickening of the lining and decreased immune response, leading to infection.
Bacteria (most commonly Escherichia coli) enter the uterus through the cervix and proliferate.

Types of Pyometra:
Open Pyometra:
Cervix remains open.
Pus or discharge drains from the vulva.
Often easier to diagnose earlier.

Closed Pyometra:
Cervix is closed.
No discharge, so signs can be more severe and progress rapidly.
Higher risk of uterine rupture and sepsis.
Clinical Signs:
Lethargy
Loss of appetite
Vomiting
Increased thirst and urination (polydipsia/polyuria)
Vaginal discharge (in open pyometra)
Distended abdomen
Fever (in some cases)

Diagnosis:
Physical exam
Blood work (elevated white blood cells, signs of sepsis)
Abdominal x-rays or ultrasound to detect uterine enlargement and fluid

Treatment:
1. Surgical: Ovariohysterectomy (spay) is the treatment of choice.
Removes infected uterus and ovaries.
Best chance for complete recovery.

Prognosis:
Good with early diagnosis and surgical intervention.
Poor if untreated or in cases of uterine rupture or severe sepsis.