Menstrual Disorders Practice Questions

Q: Cystoglandular hyperplasia is seen in which of the following conditions?

Metropathia hemorrhagica. **Explanation:** **Metropathia Hemorrhagica** (also known as Schroeder’s Disease) is a specific type of Dysfunctional Uterine Bleeding (DUB) typically seen in perimenopausal women. The underlying pathophysiology is **anovulation**, which leads to a state of **unopposed estrogen**. Without ovulation, no corpus luteum is formed, resulting in a lack of progesterone. The continuous estrogenic stimulation causes the endometrium to proliferate excessively without shedding, leading to **Cystoglandular Hyperplasia**. Histologically, this is characterized by a "Swiss-cheese appearance," where endometrial glands are dilated into various sizes (some cystic) and the stroma is hyperplastic. Clinically, this manifests as a period of amenorrhea (due to high estrogen) followed by heavy, painless, prolonged bleeding. **Analysis of Incorrect Options:** * **A. Menorrhagia:** This is a symptom (cyclic heavy bleeding) rather than a specific pathological entity. While it can be caused by hyperplasia, it is also caused by fibroids, adenomyosis, or IUDs, which do not show cystoglandular changes. * **B. Polymenorrhea:** Refers to frequent cycles ( 35 days). While often anovulatory (e.g., PCOS), it does not specifically define the pathological state of Metropathia Hemorrhagica. **High-Yield Clinical Pearls for NEET-PG:** * **Classic Triad:** Amenorrhea followed by heavy bleeding in a perimenopausal woman. * **Histology:** "Swiss-cheese" endometrium (dilated glands). * **Ovarian finding:** Presence of a follicular cyst (unruptured follicle); absence of corpus luteum. * **Treatment of choice:** Dilation and Curettage (D&C) serves both a diagnostic and therapeutic purpose.

Q: A 45-year-old woman presents with amenorrhea for 9 months. She expresses a desire to become pregnant again. After excluding pregnancy, what is the next best test indicated in the evaluation of this patient's amenorrhea?

LH and FSH levels. ### Explanation The patient is 45 years old and presents with secondary amenorrhea (absence of menses for >6 months). In a woman of this age, the most likely diagnosis is **Premature Ovarian Insufficiency (POI)** or the onset of **Menopause**. **1. Why LH and FSH levels are the correct next step:** After excluding pregnancy (the most common cause of secondary amenorrhea), the goal is to determine the anatomical or hormonal level of the defect. In a 45-year-old, measuring **FSH and LH** is the gold standard to assess ovarian reserve and function. * **High FSH (>40 IU/L)** on two occasions indicates hypergonadotropic hypogonadism (Menopause/POI), confirming that the ovaries are no longer responding to gonadotropins. * Given her desire for pregnancy, these levels are crucial for counseling regarding the feasibility of conception (likely requiring oocyte donation). **2. Why other options are incorrect:** * **Endometrial Biopsy:** Used to evaluate abnormal uterine bleeding or rule out hyperplasia/malignancy. It does not help diagnose the cause of amenorrhea. * **Karyotyping:** Indicated for primary amenorrhea or POI in women **under age 30** (to rule out Turner syndrome or Mosaicism). It is not routine for a 45-year-old. * **HSG:** Used to evaluate tubal patency and uterine cavity in infertility workups, but only after the hormonal cause of amenorrhea is established. **Clinical Pearls for NEET-PG:** * **Definition of Menopause:** 12 months of amenorrhea in a woman over 40. * **Premature Ovarian Insufficiency (POI):** Menopause occurring before age 40. * **Hormonal Profile in Menopause:** ↑ FSH, ↑ LH, ↓ Estrogen (FSH rises more significantly than LH due to loss of Inhibin-B). * **Progesterone Challenge Test:** Historically used to check estrogen priming and outflow tract patency, but FSH measurement is now the preferred initial hormonal assay.

Q: Which is not a feature of dysfunctional uterine bleeding?

Tender uterus. **Explanation:** **Dysfunctional Uterine Bleeding (DUB)** is defined as abnormal uterine bleeding in the absence of any detectable organic pelvic pathology, systemic disease, or pregnancy. It is a diagnosis of exclusion. **1. Why "Tender Uterus" is the correct answer:** Tenderness is a hallmark of **inflammatory or infective conditions** (like Pelvic Inflammatory Disease/Endometritis) or **Adenomyosis**. Since DUB is by definition non-organic and non-inflammatory, the uterus should be **non-tender**. Finding a tender uterus points toward an alternative diagnosis, making it "not a feature" of DUB. **2. Analysis of Incorrect Options:** * **Uterine size of 8-10 weeks:** In DUB, the uterus is typically normal in size or slightly bulky (up to 8–10 weeks) due to prolonged estrogen stimulation causing myometrial hypertrophy. Sizes beyond 12 weeks usually suggest fibroids or pregnancy. * **Menorrhagia:** This is the most common clinical presentation of DUB, particularly in ovulatory cycles or due to irregular shedding in anovulatory cycles. * **Proliferative endometrium:** This is a classic finding in **anovulatory DUB**. Without ovulation, there is no corpus luteum and no progesterone; the endometrium remains in the proliferative phase under the influence of unopposed estrogen until it outgrows its blood supply and sheds irregularly. **Clinical Pearls for NEET-PG:** * **Gold Standard Diagnosis:** Dilation and Curettage (D&C) or Hysteroscopy-guided biopsy to rule out malignancy (especially in patients >35 years). * **Most common type:** Anovulatory DUB (80%), common at extremes of reproductive life (puberty and perimenopause). * **Management:** Combined Oral Contraceptives (COCs) are first-line for most; **Levonorgestrel Intrauterine System (LNG-IUS)** is the most effective medical management for heavy menstrual bleeding.

Q: Cryptomenorrhoea is most commonly seen with which of the following conditions?

Imperforate hymen. **Explanation:** **Cryptomenorrhoea** refers to a condition where menstrual blood is produced but cannot escape the genital tract due to an anatomical obstruction in the outflow tract. **Why Option A is Correct:** The **Imperforate Hymen** is the most common cause of cryptomenorrhoea. In this congenital condition, the hymen lacks an opening, leading to the accumulation of menstrual blood in the vagina (**Hematocolpos**). Over time, this can extend to the uterus (**Hematometra**) and fallopian tubes (**Hematosalpinx**). Clinically, it presents in adolescent girls with primary amenorrhea and cyclical lower abdominal pain. **Why Other Options are Incorrect:** * **B. Asherman Syndrome:** This involves intrauterine adhesions that lead to a lack of endometrial lining or cavity obliteration. Since the endometrium is scarred, menstruation does not occur (true secondary amenorrhea), rather than being "hidden." * **C. PCOD:** This is an endocrinological disorder characterized by anovulation. The lack of menstruation is due to hormonal imbalance, not an anatomical obstruction. * **D. Vaginal Agenesis (Mayer-Rokitansky-Küster-Hauser syndrome):** In most cases of MRKH, the uterus is also absent or rudimentary. Without a functional uterus, no menstrual blood is produced; therefore, it is not a classic cause of cryptomenorrhoea. **High-Yield Clinical Pearls for NEET-PG:** 1. **Clinical Sign:** On examination, a **bulging, bluish membrane** at the introitus is pathognomonic for imperforate hymen. 2. **Rectal Examination:** May reveal a tense, cystic midline mass (hematocolpos). 3. **Treatment:** The definitive management is a **Cruciate Incision** on the hymen to allow the drainage of the "tarry" or "chocolate-colored" old blood. 4. **Other causes:** Transverse vaginal septum and atresia of the cervix are rarer causes of cryptomenorrhoea.

Q: An 18-year-old college student who has recently become sexually active presents with severe primary dysmenorrhea. She does not want to become pregnant and has not found relief with heating pads or mild analgesics. Which of the following medications is most appropriate for this patient?

Oral contraceptives. ### Explanation **Correct Option: D. Oral Contraceptives** Primary dysmenorrhea is caused by excessive production of **Prostaglandin F2α (PGF2α)** in the secretory endometrium, leading to painful uterine contractions and ischemia. In this patient, Combined Oral Contraceptive Pills (OCPs) are the most appropriate choice because: 1. **Mechanism:** They suppress ovulation and thin the endometrial lining. A thinner endometrium produces significantly less prostaglandins, thereby reducing uterine contractility and pain. 2. **Clinical Context:** The patient is sexually active and desires contraception. OCPs address both the primary dysmenorrhea and her need for birth control, making them the first-line therapy in this scenario. **Analysis of Incorrect Options:** * **A. Prostaglandin inhibitors (NSAIDs):** While these are typically the first-line treatment for primary dysmenorrhea, the question states she has already tried "mild analgesics" without relief. Furthermore, OCPs provide the added benefit of contraception which she specifically requires. * **B. Narcotic analgesics:** These are contraindicated for chronic menstrual pain due to the high risk of dependence and side effects. * **C. Oxytocin:** This would worsen the condition as it stimulates uterine contractions, increasing pain. **NEET-PG High-Yield Pearls:** * **Primary Dysmenorrhea:** Pain usually begins 6–12 months after menarche (once ovulatory cycles are established). It typically starts 1–2 days before or with the onset of menses. * **First-line for non-sexually active:** NSAIDs (e.g., Mefenamic acid, Ibuprofen). * **First-line for sexually active/desiring contraception:** OCPs. * **Secondary Dysmenorrhea:** If pain does not respond to NSAIDs or OCPs, investigate for secondary causes like **Endometriosis** (most common) or Adenomyosis.

Q: Spasmodic dysmenorrhea is most commonly associated with which of the following conditions?

Submucous fibroid. **Explanation:** **Spasmodic dysmenorrhea** (also known as primary-like secondary dysmenorrhea) is characterized by sharp, colicky pains in the lower abdomen. The underlying mechanism is the **active contraction of the uterine muscle** attempting to expel a foreign body or mass through the cervical canal. 1. **Why Submucous Fibroid is Correct:** A submucous fibroid acts as an intrauterine "foreign body." When the uterus tries to expel this pedunculated mass (often referred to as a "fibroid in evolution"), it triggers intense, spasmodic myometrial contractions. This mimics the mechanism of labor pains, leading to the classic spasmodic nature of the pain. 2. **Analysis of Incorrect Options:** * **Endometriosis:** Typically associated with **congestive (secondary) dysmenorrhea**. The pain is dull, aching, and begins a few days before menstruation due to pelvic congestion and inflammatory cytokines, rather than spasmodic contractions. * **Dysfunctional Uterine Bleeding (DUB):** Usually characterized by painless, heavy, or irregular bleeding (especially in anovulatory cycles). It does not typically present with spasmodic pain unless large clots are being expelled. * **Ovarian Cyst:** Generally causes chronic pelvic pain or acute pain in cases of torsion/rupture. It does not involve the uterine contractile mechanism required for spasmodic dysmenorrhea. **High-Yield Clinical Pearls for NEET-PG:** * **Primary Dysmenorrhea:** Always spasmodic; occurs in ovulatory cycles due to **PGF2α** excess. Pain starts with the onset of menses. * **Secondary Dysmenorrhea:** Usually congestive. However, **submucous fibroids, endometrial polyps, and cervical stenosis** are specific causes of *spasmodic* secondary dysmenorrhea. * **Treatment of choice for Spasmodic Dysmenorrhea:** NSAIDs (Prostalglandin synthetase inhibitors) like Mefenamic acid.

Q: All of the following are causes of primary amenorrhea with eugonadism, EXCEPT:

GnRH deficiency. **Explanation:** The term **Eugonadism** in the context of primary amenorrhea refers to the presence of normal secondary sexual characteristics (breast development), indicating a functional Hypothalamic-Pituitary-Ovarian (HPO) axis and adequate estrogen production. **1. Why GnRH Deficiency is the Correct Answer:** GnRH deficiency (e.g., Kallmann Syndrome) leads to **Hypogonadotropic Hypogonadism**. Without GnRH, there is no stimulation of FSH/LH, resulting in failed follicular development and low estrogen. This leads to a lack of secondary sexual characteristics (infantile breasts). Therefore, it is a cause of primary amenorrhea with **hypogonadism**, not eugonadism. **2. Analysis of Incorrect Options (Causes of Eugonadism):** * **Mullerian Agenesis (MRKH Syndrome):** The HPO axis is intact (normal hormones/ovaries), but the uterus and upper vagina are absent. Patients have normal breast development but primary amenorrhea. * **PCOS:** While more common in secondary amenorrhea, it can present as primary. The HPO axis is functional (often with high LH), and estrogen levels are normal or elevated, leading to normal breast development. * **Congenital Adrenal Hyperplasia (CAH):** In non-salt wasting or late-onset forms, peripheral conversion of androgens to estrogens can maintain breast development despite virilization and amenorrhea. **Clinical Pearls for NEET-PG:** * **Primary Amenorrhea + No Breasts:** Think Hypogonadism (Turner Syndrome - Hypergonadotropic; Kallmann - Hypogonadotropic). * **Primary Amenorrhea + Normal Breasts:** Think Outflow tract obstruction (MRKH, Imperforate hymen) or Endocrine dysfunction (PCOS, CAH, AIS). * **Androgen Insensitivity Syndrome (AIS):** These patients have breasts (due to peripheral aromatization) but are genetically 46,XY and lack a uterus.

Q: Bleeding from the umbilicus in an adult female during menstruation is suggestive of?

Vicarious menstruation. **Explanation:** The correct answer is **Vicarious Menstruation**. **1. Why Vicarious Menstruation is correct:** Vicarious menstruation refers to cyclical bleeding from extragenital sites during the normal menstrual cycle. It occurs due to the increased capillary permeability and fragility caused by high estrogen levels just before menstruation. The most common site is the **nasal mucosa** (epistaxis), but it can also occur from the umbilicus, stomach (hematemesis), lungs (hemoptysis), or skin. In the case of the umbilicus, it is often associated with **endometriosis** (Villar’s nodule), where ectopic endometrial tissue responds to hormonal fluctuations. **2. Why other options are incorrect:** * **Bleeding diathesis & Purpura:** These are systemic coagulation or platelet disorders. While they cause abnormal bleeding (e.g., petechiae, bruising, or menorrhagia), the bleeding is typically not strictly cyclical or synchronized with the menstrual phase. * **Persistent urachus:** This is a congenital anomaly where the connection between the bladder and the umbilicus fails to close. It typically presents with the leakage of **urine** from the umbilicus, not cyclical blood. **3. High-Yield Clinical Pearls for NEET-PG:** * **Most common site:** Nasal mucosa (Epistaxis). * **Villar’s Nodule:** Primary umbilical endometriosis; presents as a painful, bluish-purple umbilical swelling that bleeds cyclically. * **Mechanism:** Increased vascular congestion and capillary rupture triggered by the withdrawal of estrogen and progesterone. * **Treatment:** Usually involves hormonal suppression (OCPs, GnRH agonists) or surgical excision of the ectopic tissue.

Question 1

Cystoglandular hyperplasia is seen in which of the following conditions?

Accepted Answer

Metropathia hemorrhagica

Answer

Menorrhagia

Answer

Polymenorrhea

Answer

Oligomenorrhea

Question 2

A 45-year-old woman presents with amenorrhea for 9 months. She expresses a desire to become pregnant again. After excluding pregnancy, what is the next best test indicated in the evaluation of this patient's amenorrhea?

Accepted Answer

LH and FSH levels

Answer

Endometrial biopsy

Answer

Karyotyping

Answer

HSG (Hysterosalpingography)

Question 3

Metropathia hemorrhagica is best treated by:

Accepted Answer

Progestogen

Answer

Curettage of uterus

Answer

Oestrogen

Answer

Clomiphene

Question 4

Which is not a feature of dysfunctional uterine bleeding?

Accepted Answer

Tender uterus

Answer

Uterine size of 8-10 weeks

Answer

Menorrhagia

Answer

Proliferative endometrium

Question 5

Cryptomenorrhoea is most commonly seen with which of the following conditions?

Accepted Answer

Imperforate hymen

Answer

Asherman syndrome

Answer

PCOD

Answer

Vaginal agenesis

Question 6

An 18-year-old college student who has recently become sexually active presents with severe primary dysmenorrhea. She does not want to become pregnant and has not found relief with heating pads or mild analgesics. Which of the following medications is most appropriate for this patient?

Accepted Answer

Oral contraceptives

Answer

Prostaglandin inhibitors

Answer

Narcotic analgesics

Answer

Oxytocin

Question 7

Spasmodic dysmenorrhea is most commonly associated with which of the following conditions?

Accepted Answer

Submucous fibroid

Answer

Endometriosis

Answer

Dysfunctional uterine bleeding (DUB)

Answer

Ovarian cyst

Question 8

All of the following are causes of primary amenorrhea with eugonadism, EXCEPT:

Accepted Answer

GnRH deficiency

Answer

PCOS

Answer

Mullerian agenesis

Answer

Congenital adrenal hyperplasia

Question 9

What is the primary treatment for pubertal menorrhagia in a 16-year-old girl with 3 gm% Hb?

Accepted Answer

A combination of estrogen and progesterone with blood transfusion

Answer

Dilatation and curettage with blood transfusion

Answer

Danazol with blood transfusion

Answer

Progestogen with blood transfusion

Question 10

Bleeding from the umbilicus in an adult female during menstruation is suggestive of?

Accepted Answer

Vicarious menstruation

Answer

Bleeding diathesis

Answer

Persistent urachus

Answer

Purpura

Menstrual Disorders — MCQs

Menstrual Disorders — MCQs

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