In “The Social and Psychological Impact of Endometriosis on Women’s Lives: A Critical Narrative Review,” hereafter “Social and Psychological Impact of Endometriosis,” authors Lorraine Culley, Caroline Law, Nicky Hudson, Elaine Denny, Helene Mitchell, Miriam Baumgarten, and Nicholas Raine-Fenning review the extent at which endometriosis results in a negative quality of life for affected women. Endometriosis is a condition characterized by the growth of cells similar to that of the endometrium, or the tissue that lines the uterus, outside of the uterus, and can cause heavy menstrual periods, pain, and infertility. Such symptoms can impact how women balance romantic or sexual relationships, due to the fact that endometriosis can cause chronic pelvic pain and pain during sexual intercourse. The authors found that women living with endometriosis are more likely to experience depression or anxiety, and conclude that the lack of both overall academic research and factual information given to women at diagnosis results in negative effects on their psychological wellbeing.
Arnaud Fauconnier and Charles Chapron published “Endometriosis and Pelvic Pain: Epidemiological Evidence of the Relationship and Implications,” henceforth “Endometriosis and Pelvic Pain,” in the journal Human Reproduction Update in 2005. In that article, the researchers studied the relationship between pelvic pain and endometriosis. Endometriosis is the growth of endometrium, or tissue that normally lines the inside of the uterus, outside of the uterus. The authors review medical studies in order to determine how much evidence exists that endometriosis causes chronic pelvic pain symptoms. Then, the authors describe specific relationships between different types of endometriotic lesions and pain symptoms. By establishing specific relationships between pain and endometriosis, “Endometriosis and Pelvic Pain” helped healthcare professionals diagnose and treat pelvic pain related to endometriosis.
Dysmenorrhea refers to painful menstrual bleeding and often includes symptoms such as cramps in the lower abdominal region, pain radiating down to the thighs, nausea and vomiting, diarrhea, fatigue, and headaches. There are two types of dysmenorrhea, called primary and secondary dysmenorrhea, which develop in different ways. In cases of primary dysmenorrhea, people experience painful cramps before and during most of their menstrual cycles, which does not happen as a result of a different underlying condition and is mostly due to hormone imbalances. On the other hand, secondary dysmenorrhea is a symptom of an underlying condition that cause problems with the reproductive organs such as endometriosis. According to the American College of Obstetricians and Gynecologists, researchers have reported that dysmenorrhea impacts up to fifty to ninety percent of women, remaining one of the most common reasons why women miss days of school and work as of 2021, and contributing to decreased quality of life.
Endometriosis is a medical condition that involves abnormal growths of tissue resembling the endometrium, which is the tissue that lines the inside of the uterus. Those growths, called endometrial lesions, typically form outside the uterus, but can spread to other reproductive organs such as ovaries and fallopian tubes. Endometrial lesions swell and bleed during menstruation, which can cause painful and heavy menstruation, as well as infertility. As of 2021, there is no cure for endometriosis, although medical therapies such as birth control pills and GnRH analogues can treat the painful symptoms of endometriosis. More than eleven percent of women between the ages fifteen and forty-four in the US have endometriosis, which can often decrease a woman’s quality of life due to painful symptoms and impair her reproductive potential.
“Consensus on the Current Management of Endometriosis”, henceforth “Consensus”, was written by the World Endometriosis Society, or WES, president Neil P. Johnson and chief executive Lone Hummelshoj and published in 2013 in Human Reproduction. “Consensus” makes recommendations about managing endometriosis for women and healthcare professionals. Endometriosis is a condition where endometrium, the tissue that usually lines the uterus, grows outside of the uterus and is characterized by painful periods, heavy menstrual bleeding, and infertility. At a consortium held at the WES Montpellier on 8 September 2011 in Montpellier, France, participants from medical organizations and endometriosis support groups formed a consensus regarding the management of endometriosis. The “Consensus” serves as a set of evidence-based recommendations for healthcare professionals and women with endometriosis to guide treatment.
In the early twentieth century US, Jean Paul Pratt and Edgar Allen conducted clinical experiments on women who had abnormal menstrual cycles. During the clinical tests, researchers injected the hormone estrogen into their patients to alleviate their menstrual ailments, which ranged from irregular cycles to natural menopause. The hormone estrogen plays a prominent role in the menstrual cycle by signaling the tissue lining the uterus (endometrium) to thicken in preparation for possible pregnancy. In their clinical tests, Pratt and Allen showed that injecting estrogen into female human subjects restored their normal menstrual cycle, removed symptoms such as hot flashes, and caused uterine tissue to grow. The clinical tests conducted by Pratt and Allen provided experimental evidence and justification for the injection of isolated estrogen in women to alleviate, for a short amount of time, different menstrual problems, and it contributed to later hormone therapy research.
William Hunter’s Anatomia Uteri Humani Gravidi Tabulis Illustrata (The Anatomy of the Human Gravid Uterus Exhibited in Figures), hereafter called The Human Gravid Uterus, is an anatomical atlas depicting the pregnant form through both engravings and descriptions. William Hunter, an anatomist working in England during the eighteenth century, compiled the work based on observations from his dissections of pregnant women. The collection of thirty-four copper plate illustrations details the anatomy of the pregnant human womb (gravid uterus), and includes depictions of unborn fetuses at various stages of development. Hunter compiled The Human Gravid Uterus to provide an objective anatomical depiction of pregnancy and development at a time when midwifery and obstetrics were becoming prominent fields of medical practice in England.
An intrauterine pressure catheter (IUPC) is a device placed inside a pregnant woman’s uterus to monitor uterine contractions during labor. During labor, a woman’s uterus contracts to dilate, or open, the cervix and push the fetus into the birth canal. The catheter measures the pressure within the amniotic space during contractions and allows physicians to evaluate the strength, frequency, and duration of contractions. Those measurements enable physicians to evaluate the progression of labor and intervene when contractions are too weak to properly dilate a laboring woman’s cervix to successfully deliver a fetus. Though IUPCs are not used routinely, they are important in cases where external fetal monitoring is not sufficient to monitor a difficult labor. Intrauterine pressure catheters give physicians an extremely accurate measurement of intrauterine pressure, making it possible to determine whether intervention is needed to progress the labor.
The Dalkon Shield was an intrauterine contraceptive device (IUD) that women used in the early 1970s and 1980s. Produced by the A.H. Robins Company in the US, the Dalkon Shield was a contraceptive device placed directly into a woman’s uterus that was supposed to prevent the development of a fetus in the uterus. In the 1980s, researchers uncovered an array of severe birth defects and injuries caused by the Dalkon shield, including pelvic infection, infertility, and death of the user. Eventually the A.H. Robins Company took the shield off the market, and the US Food and Drug Administration banned the device. Some users of the Dalkon shield sued the producers of the device, winning millions of dollars in compensation and punitive damages. After the dangers of the Dalkon Shield became public through those lawsuits, the popularity of intrauterine devices decreased significantly in the US.
National Geographic's documentary In the Womb: Identical Twins focuses on the prenatal development of human identical twins. Director Lorne Townend uses three-dimensional (3D) and four-dimensional (4D) ultrasound imaging and microscopy to depict twin development , genetic and epigenetic variations in the fetuses, and methods of fetal survival in the confines of the womb. Artist renditions of scientific data fill in areas of development inaccessible to the imaging tools. The 50-minute film describes the lives twins live after birth and describes new research that identical twins might not be as identical as once thought. In the womb: Identical Twins is a sequel to the 2005 National Geographic film In the Womb.