The increase in LH production only lasts for 24 to 48 hours. This "LH surge" triggers ovulation, thereby not only releasing the egg from the follicle, but also initiating the conversion of the residual follicle into a corpus luteum that, in turn, produces progesterone to prepare the endometrium for a possible implantation. LH is necessary to maintain luteal function for the first two weeks of the menstrual cycle. If pregnancy occurs, LH levels will decrease, and luteal function will instead be maintained by the action of hCG (human chorionic gonadotropin), a hormone very similar to LH but secreted from the new…
Although we do not see an increase in the rate of ovarian cysts after tubal reversal surgery, polycystic or simply cystic ovaries are one of the concerns some patients have expressed after tubal reversal surgery. For most, a thorough exam after the tubal reversal surgery, or close monitoring after the tubal reversal surgery will alleviate these fears.…
L. PETERSON/AP BIOLOGY Describe the role of the hypothalamus, the pituitary hormones, and the ovarian hormones in the regulation of the human menstrual cycle. Include in your discussion the concept of feedback control and the way in which fertilization of the egg alters the menstrual cycle. STANDARDS: Hypothalamus and Feedback: Maximum 6 pts. __low progesterone or estrogen resulting in positive feedback __secretion of a releasing factor __secretion of pituitary FSH __high level of progesterone or estrogen resulting in negative feedback __causing a decrease in LH releasing factor _…
Which hormone controls female secondary sex characteristics and also plays a part in menstruation and…
* HDL: 32 mg/dL- Decreased levels of HDL indicates metabolic syndrome and increased risk of diabetes mellitus…
This condition occurs when the uttering lining is appearing outside the uterus, usually in the pelvic area. About 10% of the female population suffers from this condition.…
Polycystic ovary syndrome (PCOS) is a complex hormonal disorder that causes women to have irregular or absent menstrual flows, acne, obesity and excess hair growth. In women with polycystic ovary syndrome, immature eggs distend the ovaries, leading to infertility. The syndrome tends to run in families. Many of these women seek medical care specifically for menstrual irregularities or for fertility purposes; however, there is significant evidence that women with PCOS are at risk for high blood pressure, and cancer of the uterus. Such women also exhibit many classic risk factors for cardiovascular disease, such as high cholesterol, increased abdominal fat, and diabetes. Currently, a healthy diet, physical activity and medications are the mainstays in the management of polycystic ovary syndrome.…
ovary, or female gonad, is one of a pair of reproductive glands in women. They are…
Polycystic Ovarian Syndrome, or PCOS, is the most common endocrine disorder in females. Five to ten percent of women at childbearing age have polycystic ovarian syndrome. However, less than fifty percent of women are diagnosed (PCOS Foundation Web). Although scientists do not know much about PCOS, they do know that it is caused by irregular hormones. Therefore, it is also believed to be genetically spread (WebMD Web). According to the PCOS Foundation, “If a mother has PCOS, there is a fifty percent chance that her daughter will have it as well,” (PCOS Foundation). Though PCOS can be detected at a young age, cysts may develop in women between ages 35 and 40 (Ovarian Cysts 227). Approximately seven million women are affected (PCOS Foundation…
Reality: Research has pointed out that at middle age women add some weight. This occurs during the menopause stages. Gaining weight after menopause comes in when your body defends itself when you get hormone imbalances. This lead to accumulation of fat in waist line and the lower body .During this period it will be advisable to be keen on your diet. Include some healthy foods which will help you burn up the extra fats. Exercising will also help.…
Storck, S. & Zieve, D. (2010, March 31). Polycystic Ovarian Syndrome Fact Sheet. Retrieved from http://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0001408/…
Polycystic kidney disease is an inherited kidney condition that causes cysts to grow on the kidneys. Commonly referred to as PKD, Polycystic kidney disease is present in two different forms, autosomal dominant and autosomal recessive. Autosomal dominant is much more common, and both variations cause about 5% of kidney failure in the world. There are two types of autosomal dominant PKD depending on the gene mutated. The two are usually defined by the age symptoms are present, autosomal dominant showing signs later in life and autosomal recessive earlier. Autosomal recessive PKD is also much more fatal. About 500,000 people in America have PKD. It can also affect other organs, such as the liver. PKD takes over much of the kidneys and other organs causing complications or kidney failure. There is also a form of kidney disease similar to…
Polycystic kidney disease (PKD) is a genetic disorder characterized by the growth of numerous cysts in the kidneys. The kidneys are two organs, each about the size of a fist, located in the upper part of a person's abdomen, toward the back. The kidneys filter wastes and extra fluid from the blood to form urine. They also regulate amounts of certain vital substances in the body. When cysts form in the kidneys, they are filled with fluid. PKD cysts can profoundly enlarge the kidneys while replacing much of the normal structure, resulting in reduced kidney function and leading to kidney failure.…
Endometriosis is a painful, chronic disease that occurs when tissue, called the endometrium is found outside the uterus. Common symptoms include lower abdomen pain, often described as “cramp-like” pain. Other symptoms associated with endometriosis are pelvic pain, diarrhea, nausea, vomiting and infertility. Pain can also appear in the lower belly, legs and back. The type of pain felt depends on where the endometrial tissue has grown in the abdomen. Another term for endometrial tissue is endometrial implants. These implants can grow outside the womb or in the wall of a fallopian tube. The bowel and bladder can also be affected, which can lead to problems with urination and bowel movements.…
Since you were born, you have had two little sacs in side of you, near your stomach called ovaries. These ovaries have several roles to play. They produce hormones, which is what we just talked about, called estrogen and progesterone. These two hormones are what make it possible to have babies, because they cause the eggs in your ovaries to mature, allowing pregnancy.…