Gynecological Disorders Practice Questions

Q: What is the most common etiology of abnormal uterine bleeding in the childhood age group?

Vulvovaginitis. **Explanation:** Abnormal uterine bleeding (AUB) in the pediatric population requires a high index of suspicion for non-uterine causes, as the hypothalamic-pituitary-ovarian (HPO) axis is quiescent during this period. **1. Why Vulvovaginitis is Correct:** In the childhood age group (pre-pubertal), the vaginal mucosa is thin, atrophic, and has a neutral-to-alkaline pH due to low estrogen levels. This makes the area highly susceptible to infections and irritation. **Vulvovaginitis** is the most common cause of genital tract bleeding in children. It often presents as blood-tinged discharge resulting from localized inflammation, scratching, or secondary infection. Other common pediatric causes include foreign bodies and lichen sclerosus. **2. Why the Other Options are Incorrect:** * **Anovulation (Option B):** This is the most common cause of AUB in **adolescents** (post-menarche) due to an immature HPO axis, but it does not occur in pre-pubertal children. * **Endometrial Polyp (Option C):** These are benign growths typically seen in the **reproductive age group** or perimenopausal women; they are extremely rare in children. * **Endometrial Cancer (Option D):** This is a malignancy of the **postmenopausal** period. In children, while rare, the most common genital malignancy is Sarcoma botryoides (Embryonal rhabdomyosarcoma), not endometrial cancer. **Clinical Pearls for NEET-PG:** * **Most common cause of AUB by age:** * **Childhood:** Vulvovaginitis / Foreign body. * **Adolescence:** Anovulation (Dysfunctional Uterine Bleeding). * **Reproductive age:** Pregnancy-related complications, followed by PALM-COEIN causes (e.g., Leiomyoma, PCOS). * **Postmenopausal:** Endometrial atrophy (most common), but one must always rule out Endometrial Carcinoma. * **High-Yield Tip:** If a child presents with foul-smelling, bloody vaginal discharge, always suspect a **retained foreign body** (e.g., toilet paper).

Q: What is the gold standard investigation for a septate uterus?

Hysteroscopy. **Explanation:** The **septate uterus** is the most common congenital uterine anomaly, resulting from the failure of resorption of the midline Müllerian duct septum. **Why Hysteroscopy is the Gold Standard:** Hysteroscopy is considered the gold standard because it allows for **direct visualization** of the uterine cavity. It can definitively identify the presence, extent, and nature of the septum. More importantly, it serves a dual purpose: it is both **diagnostic and therapeutic**, as hysteroscopic septoplasty (resection of the septum) is the definitive treatment to improve reproductive outcomes. **Analysis of Incorrect Options:** * **Hysterosalpingography (HSG):** While often the initial screening test, HSG cannot differentiate between a septate and a bicornuate uterus because it only shows the internal contour of the cavity, not the external fundal notch. * **Magnetic Resonance Imaging (MRI):** MRI is highly accurate and the best **non-invasive** modality to differentiate between septate and bicornuate uteri (by visualizing the external fundal contour), but it remains secondary to the direct visualization and surgical capability of hysteroscopy. * **Ultrasonography (USG):** 2D-USG has low sensitivity. While **3D-USG** is now highly regarded for its accuracy in mapping the fundal notch, it is not yet classified as the "gold standard" over the surgical visualization provided by hysteroscopy. **NEET-PG High-Yield Pearls:** * **Most common Müllerian anomaly:** Septate uterus. * **Anomaly with worst reproductive outcome:** Septate uterus (highest risk of miscarriage). * **Differentiating factor:** A **septate** uterus has a flat or convex external fundal contour, whereas a **bicornuate** uterus has a fundal indentation >1 cm. * **Combined Gold Standard:** Often, the combination of **Hysteroscopy + Laparoscopy** is cited to perfectly visualize both the internal cavity and external contour simultaneously.

Q: A 22-year-old woman presents with an 8-hour history of high fever, vomiting, diarrhea, and night sweats. Her temperature on admission is 38.7°C, blood pressure is 100/60 mm Hg, and respirations are 24 per minute. She has a diffuse desquamative erythematous rash. Pelvic examination reveals menstruation with a tampon in place and purulent vaginal exudate, which on culture grows Staphylococcus aureus. Her hemoglobin is 12 g/dL, and platelet count is 40,000/mL. Which of the following represents the most common life-threatening complication of this patient's systemic disorder?

Disseminated intravascular coagulation. ***Disseminated intravascular coagulation*** - **Toxic Shock Syndrome (TSS)** results in a massive **cytokine storm** that triggers the systemic activation of the coagulation cascade. - **Disseminated intravascular coagulation (DIC)** is the most common life-threatening complication, leading to **consumptive coagulopathy**, multi-organ failure, and severe hemorrhage. *Acute tubular necrosis* - While **acute tubular necrosis (ATN)** and renal failure commonly occur due to **hypotension** and toxin-mediated injury, they are typically secondary to the systemic collapse. - Renal impairment is a hallmark of TSS, but it is generally easier to manage with **fluid resuscitation** compared to the complexity of DIC. *Anemia* - **Anemia** may be observed due to **menstruation** or potential bleeding from coagulopathy, but it is not the primary life-threatening event. - The patient's hemoglobin is currently **12 g/dL**, which is within the normal range, making this an unlikely immediate threat. *Cardiac arrhythmia* - **Cardiac arrhythmias** can occur due to **electrolyte imbalances** or metabolic acidosis but are not the leading cause of death in TSS. - While **myocarditis** or cardiac dysfunction can be part of multi-organ involvement, they occur less frequently than hematologic complications.

Q: Koilocytes with dyskeratosis and perinuclear halo on Pap smear is pathognomonic of which of the following?

HPV infection. **Explanation:** **Correct Option: A (HPV infection)** The presence of **koilocytes** is the hallmark cytological feature of Human Papillomavirus (HPV) infection. A koilocyte is a squamous epithelial cell that has undergone specific structural changes due to the HPV E6 and E7 oncoproteins. The pathognomonic features include: * **Perinuclear halo:** A large, sharply demarcated clear zone around the nucleus. * **Nuclear atypia:** Enlarged, hyperchromatic (dark) nucleus with an irregular "raisinoid" appearance. * **Dyskeratosis:** Premature or abnormal keratinization of the cytoplasm. **Why other options are incorrect:** * **B. Metaplasia:** Squamous metaplasia is a physiological process (common at the transformation zone) where columnar epithelium changes to squamous epithelium. It lacks the specific nuclear atypia and halos seen in koilocytosis. * **C. Dysplasia:** While HPV can lead to dysplasia (CIN), "dysplasia" is a broader term for disordered growth. Koilocytosis specifically indicates the *viral effect* (LSIL), whereas high-grade dysplasia is characterized by a high nuclear-to-cytoplasmic ratio and loss of polarity without prominent halos. * **D. Bacterial Vaginosis:** This is characterized by **"Clue Cells"** (squamous cells covered in *Gardnerella vaginalis* bacilli, giving a "shaggy" border appearance), not koilocytes. **High-Yield NEET-PG Pearls:** * **Koilocytes** are primarily found in **LSIL** (Low-grade Squamous Intraepithelial Lesion). * HPV types **16 and 18** are high-risk (linked to cervical cancer); types **6 and 11** are low-risk (linked to genital warts/condyloma acuminatum). * The **transformation zone** is the most common site for HPV-related neoplasia. * On biopsy, koilocytosis is seen in the **superficial and intermediate** layers of the epithelium.

Q: True about endometriosis is/are:

Most common in 3rd or 4th decade. **Explanation:** **1. Why Option A is Correct:** Endometriosis is an estrogen-dependent inflammatory condition characterized by the presence of endometrial-like tissue outside the uterus. It primarily affects women of reproductive age, most commonly diagnosed in the **3rd and 4th decades (ages 25–35)**. This is because the growth and proliferation of ectopic tissue rely on cyclic ovarian hormonal stimulation, which is at its peak during these years. **2. Why Other Options are Incorrect:** * **Option B:** Premenstrual spotting is a **known clinical feature** of endometriosis. It often occurs due to luteal phase deficiency or the breakdown of ectopic implants just before the onset of menstruation. * **Option C:** While endometriosis increases the risk of certain cancers, the most common associated malignancies are **Clear Cell Carcinoma** and **Endometrioid Adenocarcinoma** of the ovary, not endometrial sarcoma. * **Option D:** An endometrioma (chocolate cyst) is a **pseudocyst**. Unlike a true cyst, it lacks an epithelial lining; its wall is composed of compressed ovarian stroma and fibrous tissue containing hemosiderin-laden macrophages (siderophages). **High-Yield Clinical Pearls for NEET-PG:** * **Most common site:** Ovary (followed by the Pouch of Douglas). * **Classic Triad:** Dysmenorrhea (congestive/secondary), Dyspareunia, and Infertility. * **Gold Standard Diagnosis:** Laparoscopy with biopsy (visualized as "powder-burn" or "gunshot" lesions). * **Sampson’s Theory:** Retrograde menstruation is the most widely accepted theory of pathogenesis. * **CA-125:** May be elevated but is non-specific; used primarily for monitoring recurrence.

Q: A 30-year-old nulliparous patient with primary infertility presents with a pelvic mass. Her CA-125 level is 90 U/L. What is the most probable cause?

Endometrioma. **Explanation:** The correct answer is **Endometrioma**. This question tests the ability to differentiate causes of an adnexal mass and elevated CA-125 in a reproductive-age woman. 1. **Why Endometrioma is correct:** The clinical triad of **primary infertility**, a **pelvic mass**, and a moderately elevated **CA-125** (typically <200 U/L) in a young patient is classic for endometriosis/endometrioma. While CA-125 is a marker for epithelial ovarian cancer, it is also elevated in benign conditions involving peritoneal irritation, such as endometriosis, pelvic inflammatory disease, and fibroids. In a 30-year-old with infertility, endometriosis is statistically the most probable diagnosis. 2. **Why the other options are incorrect:** * **Epithelial Ovarian Cancer (EOC):** While CA-125 is the marker for EOC, this typically presents in postmenopausal women. In a 30-year-old nulliparous woman, a benign or less aggressive etiology is more likely. * **Dysgerminoma:** This is the most common germ cell tumor in young women. However, its characteristic tumor marker is **LDH**, not CA-125. * **Borderline Ovarian Tumour:** While possible, these usually present with much higher CA-125 levels or specific ultrasound features. Given the history of infertility, endometrioma is a more "textbook" association. **High-Yield Clinical Pearls for NEET-PG:** * **CA-125** is not specific to cancer; it is elevated in any condition that causes inflammation of the pleura, pericardium, or peritoneum. * **Endometrioma Ultrasound:** Classically described as having "ground-glass echoes" or a "chocolate cyst" appearance. * **Tumor Marker Review:** * Dysgerminoma: LDH * Yolk Sac Tumor: Alpha-fetoprotein (AFP) * Choriocarcinoma: beta-hCG * Granulosa Cell Tumor: Inhibin B

Q: A creamy, fishy odor is characteristic of which of the following conditions?

Bacterial vaginosis (Gardnerella vaginalis). **Explanation:** The correct answer is **Bacterial vaginosis (BV)**, primarily caused by *Gardnerella vaginalis*. BV is not a true infection but a clinical syndrome characterized by a shift in vaginal flora from protective Lactobacilli to anaerobic bacteria. 1. **Why it is correct:** The hallmark of BV is a **thin, homogenous, creamy-white discharge** that adheres to the vaginal walls. The "fishy odor" is due to the production of volatile amines (putrescine and cadaverine) by anaerobes. This odor becomes more pronounced after adding 10% KOH (the **Whiff test**) or after intercourse, as the alkaline nature of semen volatilizes the amines. 2. **Why other options are incorrect:** * **Trichomonas vaginalis:** Presents with a **profuse, frothy, greenish-yellow** discharge and a "strawberry cervix" (punctate hemorrhages). * **Candida albicans:** Characterized by a thick, **curdy, "cottage-cheese" like** discharge. It is typically odorless and associated with intense pruritus and an acidic pH ( 4.5** (Most sensitive). 3. Positive **Whiff test** (amine odor). 4. Presence of **Clue cells** on saline microscopy (Most specific). * **Treatment of Choice:** Oral or topical **Metronidazole** (500 mg BD for 7 days). * **Note:** Partner treatment is *not* recommended for BV, unlike Trichomoniasis.

Q: Which of the following fluids or gases are used for hysteroscopy?

Air. **Explanation:** Hysteroscopy requires a distension medium to expand the uterine cavity for visualization. The choice of medium depends on whether the procedure is diagnostic or operative. **Why 'Air' is the Correct Answer (Contextual to the Question):** While modern hysteroscopy primarily uses CO2 or liquid media, **Air** was historically used and is still technically listed in textbooks as a gaseous medium. However, it is rarely used today due to the high risk of **Venous Air Embolism (VAE)**. In the context of this specific question format (often seen in older NEET-PG/AIIMS patterns), Air is identified as a distension medium, though it is the most dangerous one. **Analysis of Other Options:** * **CO2 (Option D):** This is the preferred gaseous medium for **diagnostic hysteroscopy**. It provides excellent clarity but requires a specialized insufflator to maintain a flow rate <100 mL/min to prevent gas embolism. * **Glycine (1.5%) (Option C):** A non-electrolytic, hypo-osmolar liquid used for **operative hysteroscopy** (e.g., TCRE) when monopolar cautery is used. Its main risk is "TURP Syndrome" (hyponatremia and fluid overload). * **Distilled Water (Option A):** It is **not used** because it is hypotonic and causes rapid hemolysis if absorbed into the circulation. **High-Yield Clinical Pearls for NEET-PG:** * **Diagnostic Hysteroscopy:** Best medium is **CO2** or **Normal Saline** (Normal Saline is now the gold standard for "See-and-Treat" hysteroscopy). * **Operative Hysteroscopy (Monopolar):** Use non-electrolytic fluids like **1.5% Glycine**, 3% Sorbitol, or 5% Mannitol. * **Operative Hysteroscopy (Bipolar):** Use **Normal Saline** (reduces the risk of hyponatremia). * **Most Dangerous Complication:** Gas/Air Embolism (presents with sudden hypotension and a "mill-wheel" murmur).

Question 1

What is the most common etiology of abnormal uterine bleeding in the childhood age group?

Accepted Answer

Vulvovaginitis

Answer

Anovulation

Answer

Endometrial polyp

Answer

Endometrial cancer

Question 2

What is the gold standard investigation for a septate uterus?

Accepted Answer

Hysteroscopy

Answer

Hysterosalpingography (HSG)

Answer

Magnetic Resonance Imaging (MRI)

Answer

Ultrasonography (USG)

Question 3

A 22-year-old woman presents with an 8-hour history of high fever, vomiting, diarrhea, and night sweats. Her temperature on admission is 38.7°C, blood pressure is 100/60 mm Hg, and respirations are 24 per minute. She has a diffuse desquamative erythematous rash. Pelvic examination reveals menstruation with a tampon in place and purulent vaginal exudate, which on culture grows Staphylococcus aureus. Her hemoglobin is 12 g/dL, and platelet count is 40,000/mL. Which of the following represents the most common life-threatening complication of this patient's systemic disorder?

Accepted Answer

Disseminated intravascular coagulation

Answer

Acute tubular necrosis

Answer

Anemia

Answer

Cardiac arrhythmia

Question 4

Koilocytes with dyskeratosis and perinuclear halo on Pap smear is pathognomonic of which of the following?

Accepted Answer

HPV infection

Answer

Metaplasia

Answer

Dysplasia

Answer

Bacterial vaginosis

Question 5

True about endometriosis is/are:

Accepted Answer

Most common in 3rd or 4th decade

Answer

Premenstrual spotting absent

Answer

Endometrial sarcoma is most common

Answer

True cyst

Question 6

A 30-year-old female presents with lower abdominal pain and purulent vaginal discharge. Her pulse rate is 98/min, temperature is 101°F, and WBC and ESR are elevated. Pelvic examination reveals lower abdominal tenderness and cervical motion tenderness. What is the most appropriate treatment for this patient?

Accepted Answer

Single intramuscular injection of Ceftriaxone with oral doxycycline and oral metronidazole for 14 days

Answer

Single dose of Ceftriaxone injection with oral Azithromycin for 14 days

Answer

Oral Metronidazole for 14 days

Answer

Oral Ofloxacin and oral Metronidazole for 14 days

Question 7

A 30-year-old nulliparous patient with primary infertility presents with a pelvic mass. Her CA-125 level is 90 U/L. What is the most probable cause?

Accepted Answer

Endometrioma

Answer

Epithelial ovarian cancer

Answer

Dysgerminoma

Answer

Borderline ovarian tumour

Question 8

A creamy, fishy odor is characteristic of which of the following conditions?

Accepted Answer

Bacterial vaginosis (Gardnerella vaginalis)

Answer

Trichomonas vaginalis infection

Answer

Candida albicans infection (Vaginal candidiasis)

Answer

Chlamydia trachomatis infection

Question 9

A 49-year-old woman, para 2, living 2, presents with a large uterine fibroid causing heavy menstrual bleeding unresponsive to medical management for one year. She is also symptomatic with multiple gallstones. Hysterectomy is planned. Which of the following statements regarding her management is true?

Accepted Answer

Thromboprophylaxis is required postoperatively.

Answer

Supracervical hysterectomy should be considered to preserve sexual function and pelvic support.

Answer

Cholecystectomy should not be combined with hysterectomy as it increases postoperative febrile morbidity and length of hospital stay.

Answer

Given her age, the possibility of endometrial malignancy warrants a radical hysterectomy.

Question 10

Which of the following fluids or gases are used for hysteroscopy?

Accepted Answer

Air

Answer

Distilled Water

Answer

Glycine

Answer

CO2

Gynecological Disorders — MCQs

Gynecological Disorders — MCQs

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