Gynecological Disorders Practice Questions

Q: Which part of the female genital tract is most commonly involved in genital tuberculosis?

Submucosal layer of the fallopian tube. **Explanation:** Genital tuberculosis (TB) is almost always a secondary infection, typically spreading from a primary pulmonary focus via the **hematogenous route**. **Why the Submucosal Layer is Correct:** The **Fallopian tubes** are the most common site of involvement in female genital TB (90–100% of cases). Within the tube, the infection begins in the **submucosal layer**. The tubercle bacilli reach the highly vascular endosalpingeal folds first. As the disease progresses, it causes inflammation, ulceration, and eventually the characteristic "tobacco pouch" appearance or lead-pipe rigidity. Because the infection starts internally (submucosa) and spreads outward, the fimbriae often remain everted (open) even while the tube is blocked, a classic sign known as the "Patulous Fimbriae." **Analysis of Incorrect Options:** * **A. Uterine cornual part:** While the endometrium is the second most common site (50–60%), the infection usually spreads to the uterus descending from the tubes. The cornua is a location, not the specific histological layer where the infection originates. * **B. Serosal layer:** The serosa is involved later in the disease process (perisalpingitis), often leading to "violin-string" adhesions, but it is not the primary site of initial involvement. * **D. Muscular layer:** The myosalpinx (muscularis) is involved as the infection becomes chronic, leading to scarring and rigidity, but the initial nidus is always the submucosa. **NEET-PG High-Yield Pearls:** * **Order of involvement:** Fallopian Tubes (100%) > Endometrium (50%) > Ovaries (25%) > Cervix (5%). * **Most common symptom:** Infertility (due to tubal factor). * **Most common menstrual abnormality:** Amenorrhea or Oligomenorrhea (due to endometrial destruction/Asherman’s). * **Gold Standard Diagnosis:** Endometrial biopsy/aspirate for TB Culture or GeneXpert (taken on Day 1 of the cycle).

Q: What is the mechanism of action of progesterone in the medical management of endometriosis?

Decidualization and endometrial atrophy. **Explanation:** The primary goal in the medical management of endometriosis is to create a hypoestrogenic or progestogenic environment that suppresses the growth of ectopic endometrial tissue. **1. Why Option A is Correct:** Progesterones (such as Medroxyprogesterone acetate or Dienogest) act directly on the estrogen-dependent endometriotic implants. They induce **decidualization** (transformation of the stromal cells) followed by progressive **atrophy** of both the eutopic and ectopic endometrial tissue. By antagonizing the proliferative effects of estrogen, progesterones lead to the shrinkage of lesions and a reduction in the associated inflammatory response, thereby relieving pain. **2. Why the Other Options are Incorrect:** * **Option B:** Retrograde menstruation is a physiological phenomenon (Sampson’s theory) that occurs in most women. While progesterones may cause amenorrhea, their therapeutic effect in endometriosis is due to direct tissue atrophy, not the mechanical prevention of retrograde flow. * **Option C:** While progesterones do thicken cervical mucus, this is a mechanism for **contraception** (preventing sperm penetration), not a treatment for endometriosis. * **Option D:** Although high-dose progesterones can inhibit the HPO axis and prevent ovulation, this is a secondary effect. The specific "medical management" benefit for the lesions themselves is the direct decidualization and atrophy. **Clinical Pearls for NEET-PG:** * **Dienogest** is currently considered the progesterone of choice for endometriosis due to its high selectivity and minimal androgenic side effects. * **Pseudopregnancy:** The state created by continuous progesterone or OCP use (decidualization and amenorrhea) mimics the hormonal profile of pregnancy. * **First-line treatment:** NSAIDs and OCPs/Progesterones are generally first-line, while GnRH agonists are reserved for severe or refractory cases.

Q: Which one of the following is implicated in the etiology of adhesions around the liver?

Chlamydial infection. The correct answer is **Chlamydial infection**. ### **Explanation** The question refers to **Fitz-Hugh-Curtis Syndrome (FHCS)**, a clinical manifestation of Pelvic Inflammatory Disease (PID). 1. **Why Chlamydia is correct:** FHCS is characterized by perihepatitis, which leads to the formation of pathognomonic **"violin-string" adhesions** between the liver capsule and the anterior abdominal wall or diaphragm. While both *Neisseria gonorrhoeae* and *Chlamydia trachomatis* can cause this, *Chlamydia* is more frequently implicated in the development of these chronic adhesions due to its ability to cause subclinical, persistent inflammation. The infection spreads from the pelvis to the liver via the paracolic gutters or through lymphatic/hematogenous routes. 2. **Why other options are incorrect:** * **Perforation of dermoid cyst:** This typically leads to chemical peritonitis due to the release of sebaceous material, which causes diffuse peritoneal granulomas rather than localized perihepatic "violin-string" adhesions. * **Gastric perforation:** This results in acute bacterial peritonitis and subphrenic abscesses, but not the specific perihepatic adhesive pattern seen in FHCS. * **Liver metastases:** Ovarian cancer usually spreads via transcoelomic seeding (omental cakes) or direct surface involvement, but it does not typically present with isolated perihepatic adhesions. ### **High-Yield Clinical Pearls for NEET-PG** * **Classic Presentation:** A patient with a history of PID presenting with sharp, pleuritic right upper quadrant (RUQ) pain. * **Laparoscopy:** This is the **Gold Standard** for diagnosis, where "violin-string" adhesions are visualized. * **Liver Enzymes:** In FHCS, liver function tests (AST/ALT) are usually **normal**, which helps differentiate it from viral hepatitis or cholecystitis. * **Treatment:** Antibiotics targeting PID (Ceftriaxone + Doxycycline) are the mainstay of management.

Q: What is the most common cause of pyometra?

Endometrial carcinoma. **Explanation:** **Pyometra** refers to the accumulation of pus within the uterine cavity. It occurs due to an obstruction of the cervical canal, which prevents natural drainage of uterine secretions, leading to secondary infection. **Why Endometrial Carcinoma is the Correct Answer:** In clinical practice and for the NEET-PG exam, **malignancy** is the most significant and common cause of pyometra. Among these, **Endometrial Carcinoma** is the leading cause. The tumor growth often leads to cervical stenosis or blocks the internal os. Additionally, the necrotic tissue from the tumor provides an ideal medium for bacterial growth, resulting in pus formation. **Analysis of Incorrect Options:** * **Senile Endometritis:** While this is a common cause of pyometra in postmenopausal women due to atrophy and secondary infection, it is statistically less frequent than malignancy-associated pyometra in exam-based clinical scenarios. * **Cervical Carcinoma:** This can cause pyometra by obstructing the endocervical canal; however, it is less common than endometrial carcinoma as a primary cause. * **Ovarian Carcinoma:** This does not typically cause pyometra because it does not involve the uterine cavity or the cervical canal directly to cause an obstruction. **High-Yield Clinical Pearls for NEET-PG:** * **Classic Presentation:** A postmenopausal woman presenting with vaginal discharge, lower abdominal pain, and an enlarged, tender uterus. * **Management Rule:** In any case of pyometra in a postmenopausal woman, **malignancy must be ruled out**. After draining the pus, a fractional curettage or endometrial biopsy is mandatory. * **Spontaneous Perforation:** Although rare, pyometra can perforate, leading to "generalized peritonitis," which is a surgical emergency. * **Most common benign cause:** Senile/Atrophic vaginitis leading to cervical stenosis.

Q: Which of the following is NOT helpful in the diagnosis of a tubal mass in ectopic pregnancy?

Hysterosalpingography. **Explanation:** The diagnosis of ectopic pregnancy relies on a combination of clinical assessment, biochemical markers, and imaging. **Why Hysterosalpingography (HSG) is the Correct Answer:** HSG is a radiologic procedure used primarily to assess tubal patency in infertility workups. It involves injecting radiopaque contrast into the uterine cavity and tubes under pressure. In a suspected ectopic pregnancy, HSG is **contraindicated** and not helpful because: 1. It carries a high risk of **rupturing** the ectopic gestation. 2. It can cause severe infection or introduce contrast into the peritoneal cavity. 3. It provides no diagnostic value compared to non-invasive imaging. **Analysis of Other Options:** * **Beta-HCG Estimation:** This is the "gold standard" biochemical marker. A positive pregnancy test confirms gestation, and serial titers (looking for a sub-optimal doubling time) help differentiate an ectopic pregnancy from a viable intrauterine one. * **Transvaginal Ultrasound (TVS):** This is the imaging modality of choice. It can visualize an adnexal mass (e.g., "bagel sign" or "blob sign"), a gestational sac outside the uterus, or free fluid in the Pouch of Douglas. * **Pelvic Examination:** Clinical examination is essential. Findings such as cervical motion tenderness (Chandelier sign) and a palpable, tender adnexal mass are classic indicators of a tubal pregnancy. **NEET-PG High-Yield Pearls:** * **Classic Triad:** Amenorrhea, abdominal pain, and vaginal bleeding (present in only 50% of cases). * **Discriminatory Zone:** The level of β-hCG (usually 1500–2000 mIU/mL) at which a gestational sac should be visible on TVS. If β-hCG is above this and the uterus is empty, suspect ectopic pregnancy. * **Most Common Site:** The **Ampulla** of the fallopian tube. * **Most Common Site for Rupture:** The **Isthmus** (due to its narrow lumen).

Q: Hysteroscopy can diagnose all of the following conditions, except:

Adenomyosis. **Explanation:** Hysteroscopy is the "gold standard" for evaluating the uterine cavity as it allows direct visualization of the endocervical canal and the endometrial lining. **Why Adenomyosis is the correct answer:** Adenomyosis is a condition characterized by the presence of endometrial glands and stroma within the **myometrium** (the muscular layer of the uterus). Since hysteroscopy only visualizes the internal surface (the cavity), it cannot see into the muscle wall to diagnose adenomyosis. The diagnosis is typically made via **Transvaginal Ultrasound (TVUS)** showing a "globular uterus" or "asymmetrical thickening," or more definitively via **MRI**. **Why the other options are incorrect:** * **Asherman’s Syndrome:** Hysteroscopy is the gold standard for diagnosis and treatment. It reveals intrauterine adhesions or synechiae (fibrous bands) obstructing the cavity. * **Septate Uterus:** Hysteroscopy allows direct visualization of the midline longitudinal septum. While it cannot distinguish a septum from a bicornuate uterus alone (laparoscopy is needed to see the external fundal contour), it is a primary tool for diagnosing and treating (septal resection) the internal defect. * **Tuberculous Endometritis:** Hysteroscopy can identify suggestive features such as a pale endometrium, intrauterine adhesions, or a "shaggy" appearance of the cavity. It also allows for directed biopsies for histopathology and TB-PCR. **High-Yield Clinical Pearls for NEET-PG:** * **Gold Standard for Adenomyosis:** Histopathology (post-hysterectomy). * **Best Imaging for Adenomyosis:** MRI (showing a Junctional Zone >12mm). * **Distinguishing Septate vs. Bicornuate:** Hysteroscopy + Laparoscopy (or 3D Ultrasound/MRI). * **Distending Media:** CO2 (rarely used now), Normal Saline (for bipolar cautery), or Glycine (for monopolar cautery).

Q: What surgical treatments are available for uterine polyps?

All of the above. **Explanation:** Uterine polyps (endometrial or cervical) are localized overgrowths of the mucosa. The choice of surgical treatment depends on the polyp's size, location (cervical vs. endometrial), and the available equipment. * **Removal by Twisting (Polypectomy):** This is the traditional method for **pedunculated cervical polyps**. The polyp is grasped with a sponge forceps or ovum forceps and twisted until the pedicle strangulates and detaches. * **Removal by Morcellement:** Hysteroscopic morcellators (e.g., MyoSure) are modern devices used to mechanically fragment and aspirate intrauterine polyps simultaneously. This is highly effective for large or multiple endometrial polyps, reducing the risk of thermal injury to the endometrium. * **Hysteroscopy:** This is the **Gold Standard** for both diagnosis and treatment. Hysteroscopic guided resection (using a resectoscope or scissors) ensures complete removal of the base/stalk, which minimizes the risk of recurrence compared to "blind" curettage. Since all three methods are established surgical techniques for different clinical scenarios, **Option D** is the correct answer. **High-Yield Clinical Pearls for NEET-PG:** * **Gold Standard Investigation:** Saline Infusion Sonography (SIS) or Hysteroscopy. * **Most Common Symptom:** Intermenstrual bleeding (metrorrhagia) or postmenopausal bleeding. * **Malignancy Risk:** While most polyps are benign, the risk of malignancy increases in postmenopausal women (approx. 3-5%). * **Blind D&C:** No longer recommended as a primary treatment because it frequently misses small, mobile polyps.

Question 1

A 21-year-old woman presents to the emergency department complaining of pelvic pain, a yellow-green vaginal discharge, and fever, all of which have been worsening over the last 24 hours. She has no frequency or dysuria. She has no medical problems. Her past surgical history is significant for a cesarean delivery 2 years ago. She takes no medications and is allergic to sulfa drugs. She is sexually active with multiple male partners. Her temperature is 38.2°C (100.7°F), blood pressure is 100/60 mm Hg, pulse is 110/minute, and respirations are 12/minute. Her abdominal examination is significant for diffuse tenderness, rebound, and guarding. Speculum examination demonstrates a copious greenish vaginal discharge that appears to be coming from the cervix. Pelvic examination is significant for cervical motion tenderness and adnexal tenderness. Laboratory evaluation shows: Urine hCG: negative, Urinalysis: negative, Leukocytes: 15,000/mm³, Hematocrit: 39%, Platelets: 200,000/mm³. Which of the following is the most likely diagnosis?

Accepted Answer

Pelvic inflammatory disease (PID)

Answer

Ectopic pregnancy

Answer

Gonococcal cervicitis

Answer

Spontaneous abortion

Question 2

Which part of the female genital tract is most commonly involved in genital tuberculosis?

Accepted Answer

Submucosal layer of the fallopian tube

Answer

Uterine cornual part

Answer

Serosal layer of the fallopian tube

Answer

Muscular layer of the fallopian tube

Question 3

What are the most life-threatening complications of septic abortion?

Accepted Answer

Respiratory distress syndrome

Answer

Peritonitis

Answer

Renal failure

Answer

Septicemia

Question 4

What is the mechanism of action of progesterone in the medical management of endometriosis?

Accepted Answer

Decidualization and endometrial atrophy

Answer

Prevention of retrograde menstruation

Answer

Thickening of cervical mucous

Answer

Prevention of ovulation

Question 5

Which one of the following is implicated in the etiology of adhesions around the liver?

Accepted Answer

Chlamydial infection

Answer

Perforation of dermoid cyst

Answer

Gastric perforation

Answer

Liver metastases in ovarian cancer

Question 6

What is the most common cause of pyometra?

Accepted Answer

Endometrial carcinoma

Answer

Senile endometriosis

Answer

Cervical carcinoma

Answer

Ovarian carcinoma

Question 7

Vaginal defense is lost in which of the following conditions?

Accepted Answer

After 10 days of birth

Answer

Within 10 days of birth

Answer

During pregnancy

Answer

At puberty

Question 8

Which of the following is NOT helpful in the diagnosis of a tubal mass in ectopic pregnancy?

Accepted Answer

Hysterosalpingography

Answer

Beta-HCG estimation

Answer

Transvaginal ultrasound

Answer

Pelvic examination

Question 9

Hysteroscopy can diagnose all of the following conditions, except:

Accepted Answer

Adenomyosis

Answer

Asherman's syndrome

Answer

Septate uterus

Answer

Tuberculous endometritis

Question 10

What surgical treatments are available for uterine polyps?

Accepted Answer

All of the above

Answer

Removal by twisting

Answer

Removal by morcellement

Answer

Hysteroscopy

Gynecological Disorders — MCQs

Gynecological Disorders — MCQs

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