IGNOU PB Bsc Entrance-2022
Obstetrics and Midwifery Nursing
Hard

Physiological leucorrhoea occurs in all the following situations, except:

Appeared in: IGNOU PB Bsc Entrance-2022

Explanation

  • The correct option identifies the situation where physiological leucorrhoea does not typically occur.
  • Mini-pills are progestin-only contraceptives.
  • Progestin's primary contraceptive effects include thickening the cervical mucus, making it scanty, opaque, and hostile to sperm penetration.
  • This action of progestin leads to a decrease in vaginal discharge, which is the opposite of the increased discharge seen in physiological leucorrhoea.

Why Other Options Were Wrong

  • Option A: The pre-menstrual phase is characterized by increased pelvic congestion, which leads to increased vaginal transudation and thus is a common time for physiological leucorrhoea.
  • Option B: The mid-menstrual phase corresponds to ovulation, when estrogen levels peak. High estrogen stimulates the production of abundant, clear, and watery cervical mucus to facilitate sperm transport.
  • Option D: During pregnancy, persistently high levels of estrogen and progesterone, along with increased pelvic vascularity, cause a significant and normal increase in vaginal discharge.

Related Visual

Visual explanation — Related Visual
Clinical Relevance
  • Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain This question tests the knowledge of physiological leucorrhoea, its causes, and the hormonal mechanisms influencing vaginal discharge, particularly the differential effects of estrogen and progestin as background academic context rather than a clinical decision trigger.
  • It is crucial for nurses to differentiate between normal physiological leucorrhoea and pathological discharge (e.g., due to infection like candidiasis, trichomoniasis, or bacterial vaginosis) to provide appropriate patient education and referral.
  • Patient counseling about contraceptive side effects is a key nursing role. Explaining that mini-pills may decrease discharge, while combined pills (containing estrogen) might increase it, helps manage patient expectations and improve adherence.
  • What if the patient was using a combined oral contraceptive (COC) pill? COCs contain both estrogen and progestin. The estrogen component can sometimes lead to an increase in vaginal discharge, similar to physiological leucorrhoea, although the progestin component may moderate this effect.
How to Approach the Question
  • First, identify the key concept: 'physiological leucorrhoea'. Recall that this is a normal, non-infectious increase in vaginal discharge.
  • Next, identify the negative framing of the question with the word 'except'. This means you are looking for the option that is NOT a cause of physiological leucorrhoea.
  • Analyze the underlying cause of physiological leucorrhoea, which is primarily high estrogen levels or increased pelvic blood flow (congestion).
  • Evaluate each option based on this hormonal understanding:
  • Pre-menstrual phase: Associated with pelvic congestion.
  • Mid-menstrual phase: Peak estrogen at ovulation.
Concept Tested & Keywords
  • Concept Tested: This question tests the knowledge of physiological leucorrhoea, its causes, and the hormonal mechanisms influencing vaginal discharge, particularly the differential effects of estrogen and progestin.
  • Stem keywords: Physiological leucorrhoea, situations
  • Lead-in keywords: except
  • Negative lead-in flag: The question asks for the exception where physiological leucorrhoea does NOT occur.

Question ID

Qca6UoeRgQQmAyWLl2RoM3

Reference Book

E6 Nelson Textbook of Pediatrics(2024) — Volume 2 p. 1126-1128

E6 Gynecology Williams p. 407-409

E6 Nelson Textbook of Pediatrics(2024) — Volume 1 p. 1224-1226

Practise the full IGNOU PB Bsc Entrance-2022

Attempt every question from this paper in a timed mock, then review the full solution for each one.