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ovaries in Medical News

Stem Cells Spur New Eggs in Ovaries of Adult Mice

Study upsets notion that females only receive finite number of eggs from birth SUNDAY, April 12 (HealthDay News) -- Researchers in China have demonstrated that female ovaries may be capable of producing new eggs in adulthood and subsequently producing offspring. That runs counter to...

Freezing Ovaries Preserves Fertility, Scientists Report

New technique could help cancer patients or women who want to delay childbirth MONDAY, Nov. 10 (HealthDay News) -- Scientists are reporting the ability to freeze and transplant ovaries, a development that could help preserve fertility in women facing cancer therapy. "We can transpla...

New photo 'op' for ovaries may solve some mysteries of infertility

CHICAGO -- What causes a woman's eggs to deteriorate in quality with age, and can that be reversed? How does the ovary choose an egg -- out of a stash of roughly one million -- to release for ovulation? And can the ovary be influenced to pick a "good" quality egg rather than one with chromoso...

Removing Ovaries Before Menopause Leads to Memory, Movement Troubles

Hormone-replacement therapy seems to lessen likelihood of problems, study finds WEDNESDAY, Aug. 29 (HealthDay News) -- Removing one or both ovaries before a woman reaches natural menopause increases the risk of both dementia and movement disorders such as Parkinson's disease. But g...

New MR sequence helps radiologists more accurately evaluate abnormalities of the uterus and ovaries

A new MR imaging sequence, T2-weighted BLADE, used to image the female pelvis improves image quality and helps radiologists make a more accurate diagnosis, according to a study performed at the University of Maryland School of Medicine in Baltimore, MD. A total of 26 patients were imaged usi...

Cryopreservation of Ovaries for Cancer patients undergoing treatment

Researchers from Israel has found a new method of Cryopreservation of ovaries for few years and then reimplanting them into the same women. The procedure would be very useful for women with cancer, because during cancer // hormonal treatment, the chances of women getting infertile is very high. Th...

Many Opt for Surgery to Lower Breast, Ovarian Cancer Risk

...ian cancer have surgery to remove their breasts or ovaries in order to reduce the likelihood of developing ca...g genetic testing. "Women have their breasts or ovaries removed based on their risk. It does not always ha...s had both breasts removed and 45 percent had both ovaries removed. When looked at separately, 52 percent ...

Hormonal Therapies Offer Effective Solutions for Many Adult Women With Acne

...yl estradiol for most contraceptive pills) and a progestin. The estrogen component decreases the production of testosterone and other androgens by the ovaries and decreases the amount of active testosterone in the body. Some progestins may actually mimic the activity of testosterone on the oil gland ...

Ovary removal may increase lung cancer risk

...Universit de Montral. "This increased risk of lung cancer was particularly observed among women who had non-natural menopause by having had both their ovaries surgically removed." The scientists studied 422 women with lung cancer and 577 control subjects at 18 hospitals across Montreal, Quebec, Canada. Th...

Menopause Is More Than A Hot Flash

... A full methodology is available. About Menopause Menopause is the time in a woman's life when the menstrual period ceases and the ovaries permanently stop releasing eggs. Menopause is considered complete when a woman has been without her period for a full year. While some women experie...
ovaries in Medical Technology

New Study Suggests Rx Estrogen Delivery Through the Skin May Show Safety Benefits as Opposed to Oral Delivery

...The Journal of the North American Menopause Society. Prescription transdermal estrogen therapy is bioidentical to estrogen produced by a woman's ovaries before menopause and delivered through the skin. Transdermal estrogen is available in a variety of formulations which have been quality controlled and...

New Analyses Indicate that Divigel(R) (estradiol gel) 0.1% Is a Valuable Option for Certain Postmenopausal Women With Hot Flashes

...nopause," said Dr. Ackerman. The estrogen in Divigel(R) is derived from plant sources and is identical to the primary estrogen produced by a woman's ovaries before menopause. Divigel(R) is a quick-drying gel that is odorless when dry, and is available in convenient, individual-use packets. One packet of ge...

Orion Genomics Gains Exclusive Worldwide Rights to the IGF2 Gene for Colorectal Cancer Risk Testing Through Licensing Agreement With Johns Hopkins University

...liest stages and to aid in appropriate therapy selection. The company has active biomarker discovery programs in cancers of the bladder, breast, lung, ovaries and colon. Orion Genomics is located in the Center for Emerging Technologies in St. Louis. For more information, visit http://www.oriongenomics.com ....

Divigel(R) (estradiol gel) 0.1 Percent Offers Lowest Approved Dose of Estradiol for Treatment of Moderate to Severe Hot Flashes Associated with Menopause

...ent," said Dr. Pollycove. The estrogen in Divigel(R) is derived from plant sources and is bioidentical to the primary estrogen produced by a woman's ovaries before menopause. Certain older oral estrogen therapies contain conjugated estrogens derived from the urine of pregnant mares. Divigel(R) is a quick-d...

Orion Genomics Announces the Discovery of Novel Breast Cancer Biomarkers

...liest stages and to aid in appropriate therapy selection. The company has active biomarker discovery programs in cancers of the bladder, breast, lung, ovaries and colon. Orion Genomics is located in the Center for Emerging Technologies in St. Louis. For more information, visit http://www.oriongenomics.com ....

Anastrozole Confirmed Superior in Breast Cancer Prevention

...r hand, prevents the manufacture of estrogen by body tissues other than the ovaries (e.g., fat cells), so it is useful for the treatment of hormone-sensitive cancers in postmenopausal women whose ovaries are no longer producing estrogen. Although previous reports at 33 and 68 ...

New Data Reveal Topical Divigel(R) (estradiol gel) 0.1% Significantly Reduces Frequency and Severity of Hot Flashes

...nistration (FDA) in June 2007. The estrogen in Divigel(R) is derived from plant sources and is identical to the primary estrogen produced by a woman's ovaries before menopause. Divigel(R) is a quick-drying gel that is odorless when dry, and is available in convenient, individual-use packets. One packet of ge...

Symbollon Pharmaceuticals, Inc. Evaluates the Clinical Effects of IoGen(TM) on Fibrocystic Breast Disease

...alization time line." The Company believes IoGen has the ability to eliminate excess cell growth in female reproductive tissue, including the breast, ovaries and uterus. Other indications for IoGen include the treatment or prevention of endometriosis, ovarian cysts, and premenopausal breast cancer. Symboll...
ovaries in Medical Definition

Pathology

...- Eye - Gallbladder - Head/Neck - Liver - Larynx - Lung - Mediastinum (chest) - Mouth - Pancreas - Penis - Prostate - Kidney - ovaries - Skin - Stomach - Tailbone - Testicles - Thyroid Morphology Papilloma / carcinoma - Choriocarcinoma - Endodermal sinus tumor ...

Ocular oncology

...- Eye - Gallbladder - Head/Neck - Liver - Larynx - Lung - Mediastinum (chest) - Mouth - Pancreas - Penis - Prostate - Kidney - ovaries - Skin - Stomach - Tailbone - Testicles - Thyroid Morphology Papilloma / carcinoma - Choriocarcinoma - Endodermal sinus tumor ...
ovaries in Medical Dictionary

Polycystic ovaries

polycystic ovaries (by gynecologic ultrasound), and other endocrine disorders are excluded. ... see Table 5 Clinical tool for diagnosis of polycystic ovary syndrome ... In polycystic ovary sydrome, the ovaries produce higher than normal amounts of ... Is Polycystic ...

Testosterone

... Testosterone is a steroid hormone from the androgen group. In mammals, testosterone is primarily secreted in the testes of males and the ovaries of females, although small amounts are also secreted by the adrenal glands. It... testosterone ( ) n. A white crystalline steroid hormone, C 19 ...

Precocious puberty

...eatment ... is a form of precocious puberty that is not triggered by ... Precocious puberty occurs when the pituitary gland signals the ovaries and testes to mature too ... precocious puberty will be done. ... The main causes of precocious puberty are structural problems in the b...

Pelvic Inflammatory Disease

... Pelvic inflammatory disease (or disorder) (PID) is a generic term for inflammation of the female uterus, fallopian tubes, and/or ovaries as it progresses to scar formation with adhesions to nearby tissues and organs. This may lead to tissue necrosis and sometimes... Read abo...

Ovarian hypofunction

...Ovarian hypofunction is reduced function of the ovaries (including decreased ... Women with ovarian hyp...tion . Ovarian hypofunction is caused when the ovaries cease ... The information provided herein should n...Ovarian hypofunction is reduced function of the ovaries (including decreased production of hormones) ...

Oophorectomy

...ing and is a form of sterilization. Removal of the ovaries in women is the biological equivalent of castrati...en, a hormone that protects your brain. ... your ovaries from an oophorectomy triggers all the changes .....or a portion of one ovary may be removed or both ovaries ... This is called a bilateral oophorectomy . ......

Oily hair

...t away if hair is particularly oily , and again later in the day, ... What causes oily hair and oily scalp and how to get rid of it. ... ovaries can suffer from oily hair and scalp as well. ... How to Get Rid of Oily Hair ? ... If your hair is oily , you have a set of problems tha...

Mittelschmerz

... to call the doctor Mittelschmerz is one-sided, lower abdominal pain that occurs in women at or around the time of an egg is released from the ovaries (ovulation. Find articles about Mittelschmerz and hundreds of other health-related topics at LIVESTRONG.COM, the definitive daily health, fitnes...

Menopause

...enopause . ... Perimenopause lasts up until menopause , the point when the ovaries stop releasing eggs. ... Menopause symptoms include hot flashes, nigh...ources. Menopause is the transition period in a woman's life when her ovaries stop ... The symptoms of menopause are caused by changes in estrogen an...

Fallopian tube

...es lined with ciliated epithelia, leading from the ovaries of female mammals into the uterus, via... fal...r of slender ducts through which ova pass from the ovaries to the uterus in the female Fallopian tub...pian tubes are the passageways that connect the ovaries ... Once it develops, fallopian tube cancer ...
ovaries in Biological News

Women often opt to surgically remove their breasts, ovaries to reduce cancer risk

PHILADELPHIA Many women at high risk for breast or ovarian cancer are choosing to undergo surgery as a precautionary measure to decrease their cancer risk, according to a report in Cancer Epidemiology, Biomarkers & Prevention , a journal of the American Association for Cancer Research. "Women...

Israeli scientists successfully transplant frozen-thawed ovaries in sheep

New freezing technique raises future hopes for human applications Israeli scientists report (Thursday 15 September) in Human Reproduction[1] that they have successfully transplanted whole frozen and thawed ovaries in sheep, retrieved oocytes from these ovaries and triggered them in the laborator...

Ovarian transplantation: First baby is born after a new technique

...Netherlands: A new technique for transplanting the ovaries of women who have lost their fertility as a result...that has produced excellent results in women whose ovaries have been frozen because of cancer treatment. He ... "In order for a woman to become pregnant, the ovaries need to be responsive to the action of hormones th...

Ovarian transplantation: New technique gives greatly improved results in this delicate operation

...nancy outcome, and tested spare tissue that had also been frozen from their ovaries at the time of transplant. Tissue was preserved either by rapid cooling vit...ma, allowing women to have children when they are older by preserving their ovaries when they are younger and transplanting them back at a later date. It can a...

Identification of genetic variants affecting age at menopause could help improve fertility treatment

..., and the part of the body where they might have an effect has yet to be identified, though the researchers speculate that this is likely to be in the ovaries or brain. "We found that the 20 SNPs were all related to a slightly earlier menopause", said Ms Stolk, "and women who had one of them experienced m...

Lab study shows THC exposure as adolescents linked to negative effects of THC as adults

...had found that estrogen or more precisely, having ovaries made adult rats exposed for the first time to THC...o THC chronically for 40 days. Half had had their ovaries removed when they were 30 days old, half retained ...their first. This was true whether the animals had ovaries or not. Because of their earlier THC exposure, hav...

Flies may reveal evolutionary step to live birth

...other 10 species in the study. The Seychelles flies also laid larger eggs--nearly double the average volumes found for the other species--and their ovaries have fewer threadlike structures called ovarioles in which insect eggs mature before fertilization. Live birth could result from changes to the mal...

December 2008 highlights from Biology of Reproduction

... SO-What? At the time of birth, mouse ovaries are essentially a bag full of primordial oocytes, around which primordial follicles are forming. This key time in ovarian development establishes the ...

Female embryonic sexual development driven by universal factor

... Unless it had a Y chromosome, an embryo developed ovaries and became female, more or less by default, scient... proteins also were critical to the development of ovaries in particular. Mice that lacked the genes for a si...at beta-catenin was involved in regulating how the ovaries developed. To determine whether beta-catenin ha...

Birth control has long-term effect on hormone exposure

...y Wyeth Pharmaceuticals as TriphasilTM, for 26 months. At the end of the premenopausal phase of the study, the animals underwent surgery to have their ovaries removed, making them surgically menopausal. The postmenopausal monkeys were then divided into three dietary intervention groups to evaluate the ef...
ovaries in Biological Technology

SenesTech, Inc. Initiates Research Field Trials for ContraPest(R) in Indonesia

...nt reproductive failure in female rice field rats (Rattus argentiventer). The environmentally neutral active ingredient in ContraPest(R) targets the ovaries of female rats, and selectively destroys early-stage egg cells. When these cells become inactive after exposure to ContraPest(R), they cannot mature, ...

A Novel Process for Gene Expression Profiling of Rat and Mouse Tissues from Formalin-Fixed Paraffin-Embedded Sections Using Microarrays

...used for slide preparation were stored in the cryomold in a 70C freezer. In this study, two sections were prepared per slide, except for mouse ovaries where 3 sections were mounted per slide. All slides were held in a microslide box stored on dry ice. Note: Do not allow slides to come to...
ovaries in Biological Definition

Infertility

...There are various treatments for infertility, depending what the problem is. These treatments include: Fertility medication which stimulates the ovaries to "ripen" and release eggs (e.g. clomifene citrate , which stimulates ovulation) Surgery to restore patency of obstructed fallopian tubes Donor ...
ovaries in Biological Dictionary

Oviducts

...es lined with ciliated epithelia, leading from the ovaries of female mammals into the uterus, via... ...... pl.n. Accessory or adjoining anatomical parts, as ovaries and oviducts in relation to the uterus ... ov... Oviducts —A pair of tubes that extends from the ovaries to the uterine horns. ... Fertilization occurs in ...

Oviduct

... In oviparous animals, the passage from the ovaries to the outside of the body is known as the oviduct . The eggs travel along the oviduct . These eggs will either be fertilized by sperm to become a...

Ovary

...part of the vertebrate female reproductive system. ovaries in females are homologous to testes in males, in...rtility ... In polycystic ovary sydrome, the ovaries produce higher than normal amounts of ... Is Poly...ome may have trouble ... During ovulation, the ovaries release an egg from a fully mature follicle. .....

Ligation

... Tubal ligation - Overview, Tubal ligation (or "tying the tubes") is surgery to close a woman's fallopian tubes -- the tubes that connect the ovaries to the uterus ... Information about possible adverse effects of tubal ligation , sponsored by a doctor who offers treatment. ... Post Tubal Lig...

Graafian follicle

...zines at HighBeam.com. Free Trial, Credit Card Required. Graafian : functions of Graafian follicle ... Graafian follicles are found in the ovaries of mammals. Photos & more. Graafian Follicle : illustration. Follicle : ... ... encyclopedia article on ovarian follicle (anatomy), A ty...

Fallopian tubes

...s lined with ciliated epithelia, leading from the ovaries of female mammals into the uterus. fallopian...r of slender ducts through which ova pass from the ovaries to the uterus in the female Online Medical Di...pian tubes are the passageways that connect the ovaries and the uterus. ... fallopian tube (fuh-LOH...

Fallopian Tube

... after Gabriel Fallopius, also known as oviducts, uterine tubes, and salpinges are two very fine tubes lined with ciliated epithelia, leading from the ovaries of female mammals into the uterus. Primary fallopian tube cancer (PFTC), often just tubal cancer, is a malignant neoplasm that originates from ...

Estrogen

...so oestrogen n. Any of several steroid hormones produced chiefly by the ovaries and responsible for promoting estrus and the development Dr. Andrew Dott...ve ... Estrogen plays a pivotal role in the early ... At menopause the ovaries stop producing estrogen . However, the other sources continue to produce ...

Dioecious

...ein lies the adaptive advantage of dioecy in figs ( dioecious fig species). Dioecious fig syconia have essentially 2 ovary positions, deep-seated ovaries ... What is dioecious ? Meaning of dioecious medical term. What does dioecious mean? ... Date palms are dioecious , which means that trees ha...

Adrenal glands

...- Adrenal glands ... Adrenal gland - Corpus luteum - Hypothalamus - ovaries - Pancreas ... The adrenal glands lie on the upper inner surface of ...lands . The Adrenocortex Profile. The Comprehensive Thyroid Assessment. The ovaries ... ...
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