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Pyometra or pyometritis is a uterine infection. Though it is most commonly known as a disease of the unaltered female dog, it is also a notable human disease. It is also seen in female cattle, horses, goats, sheep, swine, cats, rabbits, hamsters, ferrets, rats and guinea pigs. Pyometra is an important disease to be aware of for any dog or cat ...
Ovulation occurs 24–48 hours after the luteinizing hormone peak, which occurs around the fourth day of estrus; therefore, this is the best time to begin breeding. Proestrus bleeding in dogs is common and is believed to be caused by diapedesis of red blood cells from the blood vessels due to the increase of the estradiol-17β hormone. [20]
Ovarian remnant syndrome[1] is a condition that occurs when ovarian tissue is left behind following oophorectomy, causing development of a pelvic mass, pelvic pain, and occasionally dyspareunia. [2] Ovarian remnant syndrome (ORS) is characterized by the presence of residual ovarian tissue after a woman has had surgery to remove one ovary or ...
Postcoital bleeding (PCB) is non- menstrual vaginal bleeding that occurs during or after sexual intercourse. [1] Though some causes are with associated pain, it is typically painless and frequently associated with intermenstrual bleeding. [2][3] The bleeding can be from the uterus, cervix, vagina and other tissue or organs located near the ...
“There can be a lot of causes of bleeding in very early pregnancy that people interpret as a period,” Frugoni says. “But, it's not the same process as the endometrium dying and shedding.”
A man performing artificial insemination of a cow. A breeding mount with built-in artificial vagina used in semen collection from horses for use in artificial insemination. Artificial insemination is used for pets, livestock, endangered species, and animals in zoos or marine parks difficult to transport.
It is also a normal state in women after menopause. In humans, infertility is the inability to become pregnant after at least one year of unprotected and regular sexual intercourse involving a male and female partner. [2] There are many causes of infertility, including some that medical intervention can treat. [3]
Several things can cause postmenopausal bleeding, and a common one is vaginal dryness. Tang says the vagina can get easily irritated, which can lead to spotting. Polyps can also cause bleeding ...