In the first 2-3 weeks after parturition >90% of dairy cows will have some form of uterine infection. Uterine contamination with pathogens, such as Trueperella (formerly Arcanobacterium) pyogenes increases the risk of developing more severe endometritis, which can reduce conception rates. In this study, we compared the uterine proteome of cows infected with Trueperella pyogenes with that of uni...

We herein report three cases of preterm uterine ruptures. The etiology of ruptures was placenta accreta in various forms like; placenta increta and percreta. All cases presented with abdominal pain and vaginal discharge. Though uterine rupture secondary to adherent placentation had been observed in multiparous women with previous history of cesarean sections, myomectomy, dilatation and curettag...

A role for the pro-inflammatory cytokines interleukin (IL)-1beta, IL-6, IL-8 and tumor necrosis factor alpha (TNF-alpha) is evident in term and preterm delivery, and this is independent of the presence of infection. All uterine tissues progress through a staged transformation near the end of pregnancy that leads from relative uterine quiescence and maintenance of pregnancy to the activation of ...

A 35-year-old gravida 7, para 1, and abortus 5 female with hypogastric pain and inability to void urine after 14 + 3 weeks of amenorrhea was examined in the emergency department. One year before, a uterine prolapse had been diagnosed in another hospital. Examination showed a uterine prolapse grade 2 with palpable bladder. The patient was unable to void urine. After a manual reduction of the ute...

The infection of uterine cervical epithelial cells by oncogenic, high-risk human papilloma viruses (HR-HPVs) may lead to the development of cervical carcinoma. Of note, the incidence of this tumor is significantly increased in women infected by both HR-HPV and human immunodeficiency virus (HIV)-1. In this regard, previous studies have linked the HIV-1 Tat protein, a trans-activator of viral gen...

The objective was to determine whether occurrence of persistent corpora lutea in cows with pyometra could be explained by accumulation of prostaglandins and interferons in the uterus. Pyometra was induced by treatment with hCG, followed by intrauterine infusions of iodine and Actinomyces pyogenes . Five of the seven treated cows developed pyometra as indicated by extended estrous cycles (30-37 ...

A chronic infiltration of polymorphonuclear leukocytes was invariably found in the infertile regions of uteri containing foreign bodies in conventional rats, germfree rats, mice, and rabbits. Polymorphonuclear leukocytes were never found in the fertile regions of these uteri. A foreign body in the uterus of the rat, and probably also the mouse, was associated with a bacterial infection which sp...

Summary It was believed in the past that only lower genital tract is inhabited by microorganisms, and cervix considered as a perfect barrier against ascension of microbes. Nowadays, many studies using new sequencing technologies examining microbiomes with low biomass show microorganisms are gradually changing from to upper decreasing bacterial abundance increasing diversity. well documented end...