A 45-year-old woman undergoes a total abdominal hysterectomy with bilateral salpingo-oophorectomy for ovarian cancer. Two weeks later, she reports sudden onset of hot flashes and night sweats. What is the most likely cause of her symptoms?

1. A

   Gradual reduction in estrogen due to aging process

2. B

   Increased adrenal gland hormone secretion after surgery

3. C

   Delayed effect of preoperative chemotherapy regimen

4. D

   Abrupt loss of ovarian hormone production following surgery

Appeared in: RRB Nsg. Superintendent-2026 (Shift -1st)

Explanation

• A bilateral salpingo-oophorectomy involves the surgical removal of both ovaries, which are the main producers of estrogen in a premenopausal woman.
• The removal of ovaries leads to an immediate and sharp drop in estrogen levels, a condition known as surgical menopause.
• This abrupt withdrawal of estrogen is the direct cause of acute vasomotor symptoms, such as the hot flashes and night sweats experienced by the patient.

Why Other Options Were Wrong

• Option A: This describes natural menopause, which is a gradual process occurring over years. The patient's symptoms were of sudden onset following surgery.
• Option B: While surgical stress does increase adrenal hormones like cortisol, these hormones do not cause hot flashes and night sweats. These symptoms are specifically linked to estrogen withdrawal.
• Option C: Although chemotherapy can cause ovarian failure (chemo-induced menopause), the most direct, immediate, and definitive cause of symptoms after the surgical removal of the ovaries is the surgery itself.

Related Visual

• Visual 1: Diagram: Illustration of the female reproductive system before and after a total abdominal hysterectomy with bilateral salpingo-oophorectomy (TAH-BSO), showing the removed organs (uterus, fallopian tubes, ovaries).
• Visual 2: Flowchart: A comparison flowchart showing the hormonal cascade and symptom onset in natural menopause versus surgical menopause.

Clinical Relevance

• Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Surgical Menopause as background academic context rather than a clinical decision trigger.
• Nurses play a crucial role in educating patients preoperatively about the expected outcomes of a bilateral salpingo-oophorectomy, including the immediate onset of severe menopausal symptoms (surgical menopause).
• Postoperative care involves managing these symptoms, which may include discussions about Hormone Replacement Therapy (HRT). The appropriateness of HRT must be carefully evaluated, especially in a patient with a history of hormone-sensitive cancer like some ovarian cancers.
• What if the patient had a hysterectomy but the ovaries were conserved (left in place)? In that case, she would cease to menstruate but would not experience immediate surgical menopause. She would continue to produce hormones and would undergo natural menopause at a later time, although it might occur slightly earlier than average.

How to Approach the Question

• First, identify the key procedure performed: 'total abdominal hysterectomy with bilateral salpingo-oophorectomy'.
• Break down the medical terms: 'Hysterectomy' is the removal of the uterus. 'Bilateral salpingo-oophorectomy' is the removal of both ('bi-') fallopian tubes ('salpingo-') and ovaries ('oophor-').
• Recall the primary function of the ovaries in a premenopausal 45-year-old woman: They are the main source of estrogen production.
• Connect the procedure to its physiological consequence: Removing both ovaries will cause an abrupt and complete cessation of ovarian hormone production.
• Link this physiological change to the patient's symptoms: A sudden drop in estrogen is the classic trigger for vasomotor symptoms like hot flashes and night sweats.
• Evaluate the options. The option describing an 'abrupt loss of ovarian hormone production' directly explains the clinical scenario.

Concept Tested & Keywords

• Concept Tested: Surgical Menopause
• Stem keywords: total abdominal hysterectomy, bilateral salpingo-oophorectomy, ovarian cancer, hot flashes, night sweats
• Lead-in keywords: most likely cause
• Clinical cues: The procedure 'bilateral salpingo-oophorectomy' is the key, as it indicates removal of both ovaries, the primary source of estrogen.
• Clinical cues: The 'sudden onset' of symptoms points towards an acute event like surgery, rather than a gradual process like aging.

Question ID

QzJFZ_JdZIBS-X7JRlrltI

Copy ID