PMS
dr. dolittle | June 14, 2016 Image of a spiny mouse. Credit: Clive Druett/Getty
Although laboratory rodents are used to study estrogen-related disorders, they are different from humans in that they do not menstruate. Therefore, they are not used to understand or develop treatments for disorders related to menstruation, like endometriosis, premenstrual syndrome (PMS) or some fertility disorders.
Researchers from Monash University (Australia), have now reported they've discovered a rodent that actually has a menstrual cycle similar to humans. The spiny mouse (Acomys cahirinus) has about a nine day cycle that includes…
tsmith | April 26, 2010Student guest post by Anne Dressler
Ninety percent of menstruating women experience some kind of premenstrual symptoms during the luteal phase of the menstrual cycle, with 20-30% experiencing moderate to severe symptoms. With an even more severe collection of symptoms, is premenstrual dysphoric disorder (PMDD). 3-8% of menstruating women report symptoms severe enough to be considered suffering from PMDD. Yet another designation, premenstrual magnification (PMM), is used to describe women who are symptomatic the entire cycle but have a premenstrual exacerbation of a diagnosed psychiatric,…