Polycystic Ovarian Disease Nursing Quiz
Test your knowledge on the diagnosis and management of Polycystic Ovarian Disease.
1. A 24-year-old female presents with oligomenorrhea (menstrual cycle length > 35 days), hirsutism, and multiple small cysts on ultrasound. According to the Rotterdam criteria, how many features must be present for a definitive diagnosis of PCOS, after excluding other conditions?
[NORCET Exam]
One out of the three features (Oligo-ovulation, Hyperandrogenism, Polycystic Ovaries)
Two out of the three features (Oligo-ovulation, Hyperandrogenism, Polycystic Ovaries)
All three features must be present simultaneously
Only the presence of polycystic ovaries on ultrasound is required
The Rotterdam criteria require the presence of at least two out of the three key features to establish the diagnosis of PCOS.
2. The primary underlying pathological feature that drives the hyperandrogenism and ovulatory dysfunction in many women with PCOS is:
[NORCET Exam]
Hyposecretion of Follicle-Stimulating Hormone (FSH)
Increased production of thyroid hormones (T3 and T4)
Peripheral and ovarian Insulin Resistance (IR) and compensatory hyperinsulinemia
Autoimmune destruction of ovarian tissue (Premature Ovarian Failure)
Insulin resistance leads to hyperinsulinemia, which stimulates ovarian theca cells to produce excess androgens, driving the core features of the syndrome.
3. The nurse is educating a patient with PCOS about her risk factors. Which long-term complication is directly associated with the unopposed estrogen effect resulting from chronic anovulation in PCOS?
[NORCET Exam]
Increased risk of Osteoporosis
Increased risk of Endometrial Hyperplasia and Carcinoma
Increased risk of Type 1 Diabetes Mellitus
Increased risk of Ovarian Torsion
Chronic anovulation leads to continuous estrogen stimulation of the endometrium without the protective effect of progesterone, causing endometrial thickening and raising the risk of cancer.
4. What is the first-line therapeutic intervention recommended for all women with PCOS, regardless of their presenting symptoms?
[NORCET Exam]
Combination Oral Contraceptive Pills (OCPs)
Metformin therapy
Clomiphene Citrate for ovulation induction
Therapeutic Lifestyle Changes (diet, exercise, and weight management)
Lifestyle modification is the cornerstone of PCOS management, as even modest weight loss improves metabolic and reproductive outcomes, making it the universal first-line strategy.
5. A patient with PCOS and an elevated Body Mass Index (BMI) is prescribed Metformin. The nurse should instruct the patient to monitor for which common side effect that frequently leads to poor adherence?
[NORCET Exam]
Severe peripheral edema and weight gain
Gastrointestinal disturbances, such as diarrhea, nausea, and flatulence
Increased blood pressure and tachycardia
Abnormal vaginal bleeding or spotting (breakthrough bleeding)
GI side effects are the most common complaint with Metformin, often alleviated by starting at a low dose and taking it with food, but they are the main cause of poor adherence.
6. Which hormone ratio, when found to be elevated (e.g., LH:FSH > 2:1 or 3:1), historically suggested a high likelihood of PCOS, though it is no longer mandatory for diagnosis?
[NORCET Exam]
Estrogen to Progesterone (E 2:P)
Prolactin to Thyroid-Stimulating Hormone (PRL:TSH)
Luteinizing Hormone to Follicle-Stimulating Hormone (LH:FSH)
Testosterone to Dehydroepiandrosterone Sulfate (T:DHEAS)
An increased LH:FSH ratio is a classic, though inconsistent, finding in PCOS, resulting from altered Gonadotropin-releasing Hormone (GnRH) pulsatility.
7. A patient with PCOS is prescribed a Combined Oral Contraceptive Pill (OCP) to manage her hirsutism and irregular menses. What is the primary mechanism by which OCPs treat hirsutism?
[NORCET Exam]
They directly block the action of androgens at the hair follicle receptor.
They decrease pituitary LH production and increase SHBG, reducing ovarian androgen synthesis.
They increase the peripheral conversion of testosterone to estrogen.
They directly cause the shedding of pre-existing terminal hair.
The estrogen component increases Sex Hormone Binding Globulin (SHBG), and the combined hormones suppress LH, which lowers ovarian androgen production, thus reducing hirsutism over time.
8. A key nursing intervention for a patient diagnosed with PCOS must include screening and education regarding the high prevalence of which two common psychological comorbidities?
[NORCET Exam]
Bipolar disorder and Schizophrenia
Panic attacks and Social anxiety disorder
Depression and Anxiety
Obsessive-Compulsive Disorder (OCD) and Phobias
Women with PCOS have a significantly higher prevalence of anxiety and depression, often related to body image issues, chronic illness, and infertility, making screening essential.
9. For a patient with PCOS trying to conceive, the physician prescribes Letrozole (an Aromatase Inhibitor). The nurse should understand that this drug's mechanism of action to induce ovulation is to:
[NORCET Exam]
Directly stimulate the ovarian follicle, bypassing the pituitary gland.
Directly sensitize the ovarian tissue to the effects of insulin and glucose.
Temporarily block estrogen production, which causes a surge in FSH and LH from the pituitary.
Increase the production of Progesterone, which triggers the luteal phase of the cycle.
Letrozole temporarily inhibits estrogen synthesis, which removes the negative feedback on the pituitary, resulting in a necessary increase in FSH for follicular development.
10. A patient with PCOS presents with characteristic dark, velvety skin patches, especially in the neck folds and armpits. The nurse documents this finding as Acanthosis Nigricans. This clinical sign is a direct result of which underlying endocrine issue?
[NORCET Exam]
Hyperprolactinemia
Hyperandrogenism (excess testosterone)
Compensatory Hyperinsulinemia
Chronic Estrogen Deficiency
High levels of circulating insulin spill over and bind to insulin-like growth factor (IGF) receptors on skin cells, stimulating their growth and causing the hyperpigmentation and thickening.
Tags:
OBG Quizzes