Gynecological Disorders Practice Questions

Q: What is the ideal age for surgical repair of vaginal agenesis?

Before marriage. **Explanation:** The primary goal of surgical repair in vaginal agenesis (Müllerian Agenesis/MRKH Syndrome) is to create a functional neovagina that allows for satisfactory sexual intercourse. **Why "Before Marriage" is the correct answer:** The timing of surgery is critical because a newly created neovagina has a high tendency to undergo **stenosis and contracture** if not maintained. Regular dilatation—either through frequent sexual intercourse or the use of vaginal dilators—is mandatory post-operatively to maintain patency. Therefore, the ideal time for surgery is when the patient is emotionally mature and highly motivated to comply with the dilatation regimen, typically **6–12 months before marriage** or when she intends to become sexually active. **Analysis of Incorrect Options:** * **A & B (6 months / 3 years):** Performing surgery in infancy or childhood is contraindicated. The lack of estrogen makes the tissues thin and prone to scarring, and a child cannot comply with the necessary post-operative dilatation. * **C (At Puberty):** While the diagnosis is often made at puberty due to primary amenorrhea, surgery is deferred. Operating too early leads to a high failure rate due to non-compliance with dilators during the teenage years. **High-Yield Clinical Pearls for NEET-PG:** * **First-line Management:** Non-surgical creation of the vagina (**Frank’s Dilatation Method**) is the preferred initial treatment. * **Gold Standard Surgery:** **McIndoe’s Procedure** (using a split-thickness skin graft). * **Other Techniques:** **Vecchietti procedure** (traction) and **Davydov procedure** (peritoneal flap). * **Associated Findings:** Always screen for renal anomalies (40% of cases) via ultrasound, as MRKH is frequently associated with renal agenesis or ectopic kidney.

Q: A 26-year-old lady complains of discomfort during intercourse. Pelvic examination demonstrates a frothy, yellow-green vaginal discharge with a strong odour and small, red, ulcerations of the vaginal wall. A wet mount preparation demonstrates motile, flagellated protozoa. Which of the following is the most likely causative organism?

Trichomonas vaginalis. ### Explanation The clinical presentation described is a classic case of **Trichomoniasis**, caused by the flagellated protozoan **_Trichomonas vaginalis_**. **Why Option B is Correct:** * **Clinical Features:** The "frothy, yellow-green discharge" and "foul odor" are hallmark signs. * **Strawberry Cervix:** The "small, red ulcerations" on the vaginal wall and cervix (punctate hemorrhages) are known as **colpitis macularis** or "strawberry cervix," which is highly specific for Trichomoniasis. * **Diagnosis:** A wet mount microscopy showing **motile, flagellated organisms** (pear-shaped) is the definitive bedside diagnostic feature. **Why the Other Options are Incorrect:** * **A & D (Giardia & Entamoeba):** These are intestinal protozoa. While they can cause diarrhea or liver abscesses, they are not standard causes of vaginitis or the specific clinical findings mentioned. * **C (Candida albicans):** Candidiasis typically presents with a thick, white, "curd-like" or "cottage cheese" discharge, intense pruritus, and a normal vaginal pH ( 4.5). * **Treatment:** The drug of choice is **Metronidazole** (2g single dose or 500mg BD for 7 days). * **Partner Management:** It is a Sexually Transmitted Infection (STI); therefore, **simultaneous treatment of the partner** is mandatory to prevent reinfection. * **Whiff Test:** May be positive (amine odor) in Trichomoniasis, though more characteristic of Bacterial Vaginosis.

Q: A patient presents with 6 weeks of amenorrhea and features of shock. What is the most likely diagnosis?

Ectopic pregnancy. ### Explanation The clinical presentation of **amenorrhea followed by sudden shock** in a woman of reproductive age is a classic medical emergency, pointing directly to a **Ruptured Ectopic Pregnancy**. **1. Why Ectopic Pregnancy is Correct:** In an ectopic pregnancy, the blastocyst implants outside the uterine cavity (most commonly in the ampulla of the fallopian tube). As the embryo grows, the tube eventually ruptures (typically between 6–8 weeks), leading to massive **intraperitoneal hemorrhage**. This internal bleeding causes **hemorrhagic shock**, characterized by hypotension, tachycardia, and fainting, often preceded by sharp pelvic pain. **2. Why Other Options are Incorrect:** * **Hydatidiform Mole:** While it presents with amenorrhea and vaginal bleeding, it typically presents with "size greater than dates," hyperemesis, and high hCG levels. It does not cause sudden shock unless there is a rare uterine perforation or severe hemorrhage, which is not the standard presentation. * **Twin Pregnancy:** This is a physiological variation of pregnancy. While it may cause increased morning sickness or larger uterine size, it does not lead to acute shock. **3. Clinical Pearls for NEET-PG:** * **Classic Triad:** Amenorrhea (75%), abdominal pain (95-100%), and vaginal bleeding (60-80%). * **Golden Rule:** Any woman of reproductive age presenting with abdominal pain and shock is a Ruptured Ectopic Pregnancy until proven otherwise. * **Diagnosis:** The investigation of choice is a **Transvaginal Ultrasound (TVS)** combined with **Serum β-hCG** (Discriminatory zone: 1500–2000 mIU/mL). * **Management:** In a patient with shock (hemodynamically unstable), the immediate treatment is **emergency laparotomy** to stop the bleeding. Salpingectomy is the standard procedure.

Q: A normal-sized but non-functioning uterus is usually associated with which of the following conditions?

Uterine synechiae. **Explanation:** The correct answer is **Uterine synechiae (Asherman Syndrome)**. **Why it is correct:** Uterine synechiae refers to the formation of intrauterine adhesions, typically following trauma to the basal layer of the endometrium (e.g., over-zealous curettage or genital tuberculosis). In this condition, the **uterus remains normal in size** and anatomical structure, but the endometrial lining is replaced by fibrous tissue. This leads to a **non-functioning uterus** because the endometrium can no longer respond to hormonal stimulation, resulting in secondary amenorrhea or hypomenorrhea and infertility. **Why the other options are incorrect:** * **Stenosis of the external os:** This is a mechanical obstruction. The uterus remains functional and continues to shed endometrium, but the outflow is blocked, typically leading to **hematometra** (accumulation of blood) and cyclical pain, rather than a non-functioning state. * **Vaginal agenesis / Complete absence of the vagina (Mayer-Rokitansky-Küster-Hauser syndrome):** In the most common form of MRKH (Type I), there is **congenital absence or hypoplasia of the uterus** and the upper two-thirds of the vagina. Therefore, the uterus is not "normal-sized." **High-Yield Clinical Pearls for NEET-PG:** * **Gold Standard Investigation:** **Hysteroscopy** is the gold standard for both diagnosis and treatment (adhesiolysis) of uterine synechiae. * **HSG Finding:** Classically shows "filling defects" or a "honeycomb appearance." * **Prognosis:** Post-adhesiolysis, an IUCD or Foley catheter is often placed, and high-dose estrogen is given to promote endometrial regrowth. * **Triad of Asherman:** Secondary amenorrhea, infertility, and repeated pregnancy loss.

Q: Fallopian tube dysmotility is seen in which of the following conditions?

Kallmann syndrome. **Explanation:** **Kallmann Syndrome** is the correct answer because it is characterized by **Hypogonadotropic Hypogonadism** combined with **Anosmia**. The underlying pathology involves the failure of GnRH-secreting neurons and olfactory neurons to migrate from the olfactory placode to the hypothalamus. This migration defect is often linked to mutations in the **KAL1 gene** (encoding the protein Anosmin-1). Anosmin-1 is not only crucial for neuronal migration but is also expressed in the fallopian tubes. Its absence or dysfunction leads to **ciliary dysgenesis and impaired tubal motility**, which can contribute to infertility beyond the hormonal deficiency. **Analysis of Incorrect Options:** * **Noonan Syndrome (A):** Often called "Male Turner Syndrome," it is characterized by short stature, webbed neck, and pulmonary stenosis. While it causes cryptorchidism in males, it does not typically affect fallopian tube motility. * **Turner Syndrome (B):** Characterized by a 45,XO karyotype, it leads to **streak ovaries** and primary amenorrhea due to accelerated oocyte atresia. The fallopian tubes are anatomically present and functional, though the uterus may be prepubertal. * **Marfan Syndrome (D):** A connective tissue disorder (Fibrillin-1 mutation) affecting the skeletal, ocular, and cardiovascular systems (e.g., aortic dissection). It does not involve ciliary or tubal dysmotility. **High-Yield Clinical Pearls for NEET-PG:** * **Kallmann Syndrome Triad:** Hypogonadotropic hypogonadism + Anosmia + Midline defects (e.g., cleft lip/palate or renal agenesis). * **Diagnosis:** Low FSH, Low LH, and Low Estrogen/Testosterone. MRI may show absent olfactory bulbs. * **Infertility Treatment:** Pulsatile GnRH therapy or gonadotropins are used to induce ovulation/spermatogenesis.

Q: Decreased vascularity of a fibroid is seen with which of the following treatment modalities?

All of the above. **Explanation:** The growth and vascularity of uterine fibroids (leiomyomas) are primarily dependent on the ovarian steroids **estrogen and progesterone**. Any medical therapy that induces a hypoestrogenic state or antagonizes these hormones will lead to a reduction in both the volume and the blood supply (vascularity) of the fibroid. * **GnRH Agonists (Option A):** These are the gold standard for medical management. By causing pituitary desensitization, they induce a state of "pseudomenopause." This profound hypoestrogenism leads to a 30–50% reduction in fibroid volume and a significant decrease in uterine artery blood flow, making surgery (myomectomy) easier with less blood loss. * **Danazol (Option B):** An androgenic steroid that inhibits the pituitary-ovarian axis. It creates a high-androgen, low-estrogen environment. While less commonly used today due to side effects, it effectively reduces fibroid size and vascularity. * **Mifepristone (Option C):** A Selective Progesterone Receptor Modulator (SPRM). Since progesterone plays a vital role in fibroid growth and the expression of vascular endothelial growth factor (VEGF), blocking progesterone receptors leads to shrinkage and decreased vessel density within the tumor. **Clinical Pearls for NEET-PG:** * **Pre-operative use:** GnRH agonists are typically given for 3 months prior to surgery to correct anemia and decrease vascularity. * **The "Flare" Effect:** GnRH agonists initially cause a transient rise in gonadotropins before downregulation occurs. * **Uterine Artery Embolization (UAE):** While not a drug, this is the most definitive non-surgical method to decrease vascularity by causing mechanical infarction. * **Add-back therapy:** Required if GnRH agonists are used for >6 months to prevent bone loss and vasomotor symptoms.

Question 1

What is the ideal age for surgical repair of vaginal agenesis?

Accepted Answer

Before marriage

Answer

6 months

Answer

3 years

Answer

At puberty

Question 2

A 26-year-old lady complains of discomfort during intercourse. Pelvic examination demonstrates a frothy, yellow-green vaginal discharge with a strong odour and small, red, ulcerations of the vaginal wall. A wet mount preparation demonstrates motile, flagellated protozoa. Which of the following is the most likely causative organism?

Accepted Answer

Trichomonas vaginalis

Answer

Giardia lamblia

Answer

Candida albicans

Answer

Entamoeba histolytica

Question 3

Which of the following conditions can be indicated for Medical Termination of Pregnancy (MTP)?

Accepted Answer

If maternal health is in danger

Answer

Pregnancy caused by rape

Answer

Husband is willing but mother is not agreeing

Answer

Pregnancy after contraceptive failure

Question 4

The cone of tissue removed in the operation of conization consists of which of the following?

Accepted Answer

All the racemose glands and the eroded area of the cervix

Answer

All the racemose glands

Answer

Eroded area of the cervix

Answer

Some of the racemose glands

Question 5

All the following represent risk factors associated with pelvic inflammatory disease except?

Accepted Answer

Age 30 - 39 years

Answer

Gynecological Disorders — MCQs

Gynecological Disorders — MCQs

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