36) Polycystic Ovarian Syndrome (PCOS) Flashcards

1
Q

What is the Definition of “Polycystic Ovarian Syndrome”?

A
  • Clinical Syndrome, due to excess androgen + production of immature ovarian follicles
  • Presented with oligoovulation (irregular ovulation), *anovulation (absence of ovulation) and presence of polycystic ovaries
  • Affecting women in reproductive years
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2
Q

What is the Pathophysiology of PCOS?

A

1) Strong association with Obesity leading to –> increased estrogen production from adipose tissue

2) Causes reduced insulin sensitivity –> hyperinsulinemia

3) Hyperinsulinemia Causes

  • Increased androgen production in ovarian theca cells
  • Elevated LH levels, disrupting the LH/FSH balance, which impairs follicle maturation
  • leading to cyst formation and anovulation / oligoovulation
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3
Q

What are the Clinical Features of PCOS?

A
  • Amenorrhoea
  • Menorrhagia
  • Infertility
  • Hirsutism
  • Acne
  • Hypertension, Diabetes
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4
Q

How’s PCOS Diagnosed?

A

ROTTERDAM CRITERIA At least 2

  • Oligoovulation / Anovulation
  • Hyperandrogenism
  • Enlarged Polycystic Ovary on Ultrasound

HIGH LEVELS of Testosterone + LH

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5
Q

What is the Treatment for PCOS?

A
  • Combine Oral Contraception
  • Metformin

NB! Patients TRYING TO CONCEIVE - Give Letrozole

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