Summary
A common endocrine disorder involving ovulation problems, androgen excess and metabolic disturbance.
In depth
Affects about 5 to 10 percent of women. Features: irregular periods, hyperandrogenism, polycystic ovaries and insulin resistance. Treatments: lifestyle, metformin, hormonal contraceptives, ovulation induction. Raises risk of type 2 diabetes.
Diagnosis needs two of three: irregular ovulation, high androgens, polycystic ovaries. Lifestyle and metformin improve metabolic features.
Example: PCOS is a leading cause of anovulatory infertility.
Frequently asked questions
What is Polycystic Ovary Syndrome?
A common endocrine disorder involving ovulation problems, androgen excess and metabolic disturbance.
Which area of biology covers Polycystic Ovary Syndrome, and how advanced is it?
Polycystic Ovary Syndrome is one of the 54 topics in Reproduction & Endocrinology. It is rated Advanced, so it suits learners who want specialist depth. Related topics in this area include Endocrine System Modelling, Adrenal Cortex Hormones, Endocrine Tumours.
Can you give an example of Polycystic Ovary Syndrome?
Weight loss can restore ovulation.
What should I learn before Polycystic Ovary Syndrome?
Work through the Beginner topics in Reproduction & Endocrinology first, such as Reproduction, Asexual Reproduction, Sexual Reproduction, then return to Polycystic Ovary Syndrome. Advanced topics assume the Intermediate vocabulary.
What topics are related to Polycystic Ovary Syndrome?
The closest topics to Polycystic Ovary Syndrome are Endocrine System Modelling, Adrenal Cortex Hormones, Endocrine Tumours, Hormone Receptor Regulation. Comparing them side by side is a good way to see how the ideas connect.
How can I check that I understand Polycystic Ovary Syndrome?
Read the summary and the in-depth section, then use the quick check on the interactive lesson for Polycystic Ovary Syndrome. To practise the whole of Reproduction & Endocrinology, use the Reproduction & Endocrinology quiz.
How is Polycystic Ovary Syndrome different from Endocrine System Modelling?
Polycystic Ovary Syndrome: A common endocrine disorder involving ovulation problems, androgen excess and metabolic disturbance. Endocrine System Modelling: Mathematical models of feedback loops predict hormone dynamics and treatment responses. Read both side by side and note what each one explains.
How should I study Polycystic Ovary Syndrome step by step?
First, read the summary and write the definition in your own words. Second, read the in-depth section and note any example. Third, compare it with Endocrine System Modelling and explain the difference aloud. Finally, take the Reproduction & Endocrinology quiz and come back to this page for any question you miss.