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PCOS- Poly Cystic Ovarian Syndrome


Polycystic ovary syndrome (PCOS) is a hormonal disorder frequent amongst women of reproductive age. Women with PCOS could have rare or prolonged menstrual periods or excess male hormone (androgen) levels. The ovaries may develop quite a few small collections of fluid (follicles) and fail to release eggs regularly.

The exact cause of PCOS is unknown. Early diagnosis and treatment together with weight loss could reduce the chance of long-term problems such as type 2 diabetes and heart disease.

Have a look of what is PCOS

PCOS is an issue with hormones that impacts women throughout their childbearing years (ages 15 to 44). Between 2.2 and 26.7 % of women in this age group have PCOS (1, 2Trusted Source).

Many women have PCOS however don’t realize it. In a single research, as much as 70 % of ladies with PCOS hadn’t been diagnosed (2Trusted Source).

PCOS impacts a woman’s ovaries, the reproductive organs that produce estrogen and progesterone — hormones that regulate the menstrual cycle. The ovaries also produce some amount of male hormones known as androgens.

The ovaries release eggs that fertilized by a man’s sperm. The discharge of an egg every month is known as ovulation.

The role of Follicle-stimulating hormone (FSH) and luteinizing hormone (LH) is to control ovulation. FSH stimulates the ovary to produce a follicle — a sac that accommodates an egg — after which LH triggers the ovary to release a mature egg.

PCOS is a “syndrome,” or group of signs that impacts the ovaries and ovulation. Its three most important features are:

  • cysts within the ovaries
  • excessive levels of male hormones
  • irregular or skipped periods


In PCOS, many small, fluid-filled sacs produce inside the ovaries. The phrase “polycystic” means “many cysts.”

These sacs are literally follicles, each one containing an immature egg. The eggs never mature sufficient to trigger ovulation.

The lack of ovulation alters ranges of estrogen, progesterone, FSH, and LH. Estrogen and progesterone levels are decreases than normal, whereas androgen levels are higher than normal.

Additional male hormones disrupt the menstrual cycle, so women with PCOS get fewer periods than regular.

PCOS isn’t a new situation. Italian doctor Antonio Vallisneri first described its symptoms in 1721 (3Trusted Source).

PCOS Causes

The exact cause of PCOS is not recognized. Factors which may play a role include:

  • Excess insulin: Insulin is the hormone produced within the pancreas that permits cells to make use of sugar, your body’s primary energy supply. In case your cells turn into resistant to the motion of insulin, then your blood sugar levels can rise and your body would possibly produce extra insulin. Excess insulin may enhance androgen production, causing a problem with ovulation.
  • Low-grade inflammation: This term is used to explain white blood cells’ manufacturing of substances to fight infection. Research has proven that women with PCOS have a kind of low-grade inflammation that stimulates polycystic ovaries to produce androgens, which might result in heart and blood vessel issues.
  • Heredity: Research suggests that certain genes could be linked to PCOS.
  • Excess androgen: The ovaries produce abnormally excessive levels of androgen, leading to hirsutism and acne.

PCOS Symptoms

Signs and symptoms of PCOS usually develop across the time of the first menstrual interval during puberty. Typically, PCOS develops later, for example, in response to substantial weight gain.

Signs and symptoms of PCOS differ. A diagnosis of PCOS is made while you experience at the very least two of these signs:

  • Irregular periods: Rare, irregular, or extended menstrual cycles are the most common signal of PCOS. For example, you might need fewer than nine periods a year, more than 35 days between periods and abnormally heavy periods.
  • Excess androgen: Elevated ranges of the male hormone might lead to physical signs, similar to excess facial and body hair (hirsutism), and sometimes severe acne and male-pattern baldness.
  • Polycystic ovaries: Your ovaries may be enlarged and comprise follicles that encompass the eggs. As a result, the ovaries would possibly fail to function normally.


PCOS signs and symptoms are usually extra severe when you’re overweight.

Complications of PCOS may include:

  • Infertility
  • Gestational diabetes or pregnancy-induced hypertension
  • Miscarriage or premature birth
  • Nonalcoholic steatohepatitis — a severe liver inflammation brought on by fats accumulation within the liver
  • Metabolic syndrome — a cluster of circumstances including hypertension, excessive blood sugar, and abnormal LDL cholesterol or triglyceride levels that considerably enhance your risk of heart problems
  • Type 2 diabetes or prediabetes
  • Sleep apnea
  • Depression, anxiety and eating disorders
  • Irregular uterine bleeding
  • Cancer of the uterine lining (endometrial cancer)


Obesity is related to PCOS and might worsen problems of the disorder.

PCOS Diagnosis

There is no test to definitively diagnose PCOS. Your physician is likely, to begin with, a discussion of your medical history, together with your menstrual periods and weight changes. A physical examination will include checking for signs of extra hair growth, insulin resistance, and acne.

Your physician may then recommend:

  • A pelvic examination: The physician visually and manually inspects your reproductive organs for masses, growths, or different abnormalities.
  • Blood tests: Your blood could also be analyzed to measure hormone levels. This testing may exclude possible causes of menstrual abnormalities or androgen excess that mimics PCOS. You may need further blood testing to measure glucose tolerance and fasting LDL cholesterol and triglyceride levels.
  • An ultrasound: Your physician checks the looks of your ovaries and the thickness of the lining of your uterus. A wand-like device (transducer) is positioned in your vagina (transvaginal ultrasound). The transducer or probe emits sound waves that are translated into images on the screen of the computer.


If in case you have a diagnosis of PCOS, your physician may recommend further tests for complications. These tests can include:

  • Periodic checks of glucose tolerance, blood pressure, and LDL cholesterol and triglyceride levels
  • Screening for anxiety and depression
  • Screening for obstructive sleep apnea
Pelvic examination

PCOS Treatment

PCOS treatment focuses on managing your individual considerations, resembling infertility, hirsutism, acne or obesity. The specific treatment may contain lifestyle changes or medicine.

Lifestyle changes with PCOS

Your physician might recommend weight reduction via a low-calorie weight-reduction plan combined with average exercise actions. Even a modest reduction in your weight — for example, dropping 5 % of your body weight — would possibly enhance your condition. Reducing weight can also improve the effectiveness of medicines your physician recommends for PCOS and will help with infertility.

PCOS Medications

To regulate your menstrual cycle, your physician would possibly recommend:

  • Combination of birth control pills: Pills that include estrogen and progestin lower androgen production and regulate estrogen. Regulating your hormones can decrease your risk of endometrial cancer and proper abnormal bleeding, excess hair growth, and acne. As a substitute for pills, you may use pores skin patch or vaginal ring that contains a combination of estrogen and progestin.
  • Progestin therapy: Taking progestin for 10 to 14 days each one to two months can regulate your periods and protect towards endometrial cancer. Progestin therapy does not enhance androgen levels and will not prevent pregnancy. The progestin-only minipill or progestin-containing intrauterine device is a more sensible choice if you also want to avoid pregnancy.


To help you ovulate, your physician would possibly recommend:

  • Clomiphene (Clomid). This oral anti-estrogen medication is taken throughout the first part of your menstrual cycle.
  • Letrozole (Femara). This is a breast cancer treatment that treatment can work to stimulate the ovaries.
  • Metformin (Glucophage, Fortamet, others). This oral medicine for type 2 diabetes improves insulin resistance and lowers insulin levels. If you do not become pregnant utilizing clomiphene, your physician would possibly recommend adding metformin. In case you have prediabetes, metformin may sluggish the progression to type 2 diabetes and assist with weight loss.
  • Gonadotropins. These hormone drugs are given by injection.


To reduce extreme hair growth, your physician would possibly recommend:

  • Contraception pills. These pills lower androgen manufacturing that may trigger excessive hair growth.
  • Spironolactone (Aldactone). This treatment blocks the effects of androgen on the pores and skin. Spironolactone could cause birth defects, so efficient contraception is required whereas taking this treatment. It is not really useful when you’re pregnant or planning to become pregnant.
  • Eflornithine (Vaniqa). This cream can result is the slow growth of facial hair in women.
  • Electrolysis. A tiny needle is inserted into every hair follicle. The needle emits a pulse of electrical present to break and finally destroy the follicle. You would possibly need multiple therapies.

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PCOS with pregnancy PCOS affects the menstrual cycle and it results in making it hard to get pregnant. Around 70-80 percent of women with PCOS

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