Gynecological Disorders Practice Questions

Q: A female patient presents with a reddish vagina and greenish vaginal discharge. What is the most probable diagnosis?

Trichomonas vaginitis. **Explanation:** The clinical presentation of a **reddish vagina** (erythema/inflammation) and **greenish vaginal discharge** is a classic hallmark of **Trichomonas vaginitis**, a sexually transmitted infection caused by the protozoan *Trichomonas vaginalis*. 1. **Why Trichomonas vaginitis is correct:** The discharge in Trichomoniasis is typically profuse, **frothy (bubbly)**, and **yellow-green** in color. The "reddish vagina" refers to intense vaginal and cervical inflammation. A high-yield finding often associated with this is the **"Strawberry Cervix"** (punctate hemorrhages on the ectocervix). The vaginal pH is usually elevated (>4.5). 2. **Why other options are incorrect:** * **Herpes infection:** Presents with painful, fluid-filled vesicles or shallow ulcers and systemic symptoms (fever, malaise), rather than a characteristic greenish discharge. * **Gonococcal infection:** Primarily causes cervicitis. While it can cause a purulent discharge, it is typically associated with endocervical mucopurulent discharge and pelvic inflammatory disease (PID) symptoms. * **Candidiasis:** Characterized by intense pruritus and a thick, white, **"curdy" or "cottage-cheese"** like discharge. The vaginal mucosa may be red, but the discharge color is distinctively white, and the pH is usually normal (<4.5). **High-Yield Clinical Pearls for NEET-PG:** * **Diagnosis:** The gold standard is **Culture (Diamond’s Medium)**, but the most common bedside test is **Wet Mount microscopy**, showing **motile pear-shaped flagellates**. * **Treatment:** The drug of choice is **Metronidazole** (2g single dose or 500mg BD for 7 days). * **Crucial Step:** Always **treat the partner** simultaneously to prevent ping-pong reinfection, as it is an STI.

Q: Which is the LEAST likely feature of a fibroid?

Dysmenorrhoea. Uterine fibroids (leiomyomas) are the most common benign tumors of the uterus. Understanding their clinical presentation is crucial for NEET-PG. **Why Dysmenorrhoea is the LEAST likely feature:** While fibroids can cause pain, **congestive dysmenorrhoea** is not a primary symptom of the fibroid itself. If dysmenorrhoea occurs, it is usually secondary to associated conditions like endometriosis or adenomyosis (found in 30-40% of cases). Pure fibroids are typically painless unless they undergo **red degeneration** (common in pregnancy), torsion of a pedunculated fibroid, or when a submucosal fibroid is being "expelled" by the uterus (acting like a foreign body). **Analysis of Incorrect Options:** * **Menorrhagia (C):** This is the **most common** symptom. It occurs due to an increased endometrial surface area, increased vascularity, and interference with uterine contractility. * **Infertility (B):** Fibroids can cause infertility by distorting the uterine cavity, obstructing the fallopian tubes, or creating an inflammatory environment that prevents implantation (especially submucosal types). * **Metrorrhagia (D):** Irregular intermenstrual bleeding can occur, particularly with submucosal fibroids that ulcerate the overlying endometrium or cause venous stasis. **Clinical Pearls for NEET-PG:** * **Most common symptom:** Menorrhagia. * **Most common site:** Intramural (interstitial). * **Most symptomatic type:** Submucosal (causes heavy bleeding and infertility). * **Degeneration during pregnancy:** Red degeneration (Carnous degeneration). * **Investigation of choice:** Transvaginal Ultrasound (TVS); MRI is the most accurate for mapping. * **Medical Management:** GnRH agonists (to shrink size pre-operatively) or Ulipristal acetate.

Q: Color Doppler Transvaginal Sonography (TVS) of an endometrioma demonstrates which of the following findings?

Pericystic flow. **Explanation:** The correct answer is **Pericystic flow**. **1. Why Pericystic flow is correct:** An endometrioma (chocolate cyst) is a pseudocyst formed by the accumulation of menstrual debris within the ovary. Unlike a true neoplasm, the contents of an endometrioma are **avascular** (consisting of old blood and debris). On Color Doppler, blood flow is characteristically restricted to the **periphery** of the cyst (the ovarian capsule/stroma), showing a "pericystic" pattern. This flow typically exhibits high resistance, which helps differentiate it from the low-resistance flow seen in malignant tumors. **2. Why other options are incorrect:** * **Intracystic flow:** This is absent in endometriomas because the internal contents are non-viable blood products. The presence of intracystic flow or vascularized solid components should raise suspicion for an ovarian malignancy or a different type of complex cyst. * **Diffuse blood flow:** This pattern is not seen in endometriomas. Diffuse or disorganized vascularity is a hallmark of inflammatory processes (like Tubo-ovarian abscess) or rapidly growing malignant lesions. **3. High-Yield Clinical Pearls for NEET-PG:** * **Classic TVS Appearance:** Endometriomas typically show a "Ground Glass" appearance (homogeneous, low-level internal echoes). * **The "Shifting" Sign:** Unlike a hemorrhagic cyst, the internal echoes of an endometrioma do not shift with patient movement or probe pressure. * **Resistance Index (RI):** Endometriomas usually have a high RI (> 0.45). A low RI (< 0.4) is more suggestive of malignancy. * **Management:** Medical management is often ineffective for large cysts; laparoscopic cystectomy is the gold standard treatment.

Q: All of the following are risk factors for bacterial vaginosis except?

Use of condoms during sex. **Explanation:** Bacterial Vaginosis (BV) is a clinical syndrome resulting from the replacement of normal hydrogen peroxide-producing *Lactobacillus* species with high concentrations of anaerobic bacteria (e.g., *Gardnerella vaginalis*, *Prevotella*, and *Mobiluncus*). **Why Option D is correct:** The **use of condoms** is a **protective factor**, not a risk factor. Condoms prevent the deposition of alkaline semen into the vagina. Since semen has a high pH (7.2–8.0), it can neutralize the acidic vaginal environment (normal pH <4.5), facilitating the overgrowth of anaerobes. Consistent condom use helps maintain the acidic pH and the dominance of *Lactobacillus*. **Why other options are incorrect:** * **Oral sex (Option A):** Saliva and the introduction of oropharyngeal flora can disrupt the delicate vaginal ecosystem, increasing the risk of BV. * **Cigarette smoking (Option B):** Smoking is a well-documented risk factor. Components like benzo[a]pyrene metabolites are toxic to *Lactobacilli* and can decrease their concentration, predisposing the patient to dysbiosis. * **Sex during menses (Option C):** Menstrual blood is alkaline. Frequent intercourse during menses further elevates the vaginal pH, creating an environment conducive to anaerobic proliferation. **High-Yield Clinical Pearls for NEET-PG:** * **Amsel’s Criteria (3 out of 4 required):** 1. Thin, homogenous discharge; 2. Vaginal pH >4.5; 3. Positive Whiff test (fishy odor with 10% KOH); 4. **Clue cells** on wet mount (Gold Standard for diagnosis). * **Nugent Scoring:** The "Gold Standard" for research, based on Gram stain morphotypes. * **Treatment:** Drug of choice is **Metronidazole** (500 mg BD for 7 days). Treatment of the male partner is **not** recommended. * **Complications:** Increased risk of Preterm Labor (PTL), PID, and acquisition of HIV/STIs.

Q: Which of the following is NOT an indication for rectal examination in gynecology?

Staging of ovarian malignancy. In gynecology, a rectal or rectovaginal examination (RVE) is a vital diagnostic tool, but its utility is specific to anatomical assessment rather than surgical staging. **Why "Staging of ovarian malignancy" is the correct answer:** The staging of ovarian cancer is **surgical**, not clinical. According to FIGO guidelines, staging requires a laparotomy (or laparoscopy) to perform total abdominal hysterectomy, bilateral salpingo-oophorectomy, omentectomy, peritoneal washings, and lymph node sampling. A rectal exam cannot provide the information needed to stage ovarian cancer. In contrast, for **Cervical Cancer**, clinical staging (including RVE) is used to assess parametrial involvement. **Explanation of incorrect options:** * **Mullerian agenesis:** In patients with Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome, the vagina is absent or a dimple. A rectal exam is essential to palpate the midline for the presence or absence of a uterus and to assess the pelvic structures. * **Virgin females:** To preserve the hymenal integrity, a digital vaginal examination is avoided. A rectal examination is the standard alternative to palpate the uterus and adnexa. * **Rectocele vs. Enterocele:** This is a classic clinical use of RVE. During a strain (Valsalva), a finger in the rectum will feel the rectal wall bulging forward in a **rectocele**, whereas in an **enterocele**, the bulge is felt between the rectum and the vagina (the Pouch of Douglas). **NEET-PG High-Yield Pearls:** * **Cervical Cancer:** Staging is primarily clinical (includes RVE to check parametrial spread to the pelvic sidewall). * **Endometriosis:** RVE is the gold standard clinical exam to detect uterosacral ligament nodularity and rectovaginal septum involvement. * **Imperforate Hymen:** Rectal exam helps differentiate a hematocolpos (tense mass) from other pelvic pathologies in young girls.

Q: Colpitis macularis is seen in which of the following conditions?

Trichomonas Vaginalis. **Explanation:** **Colpitis macularis**, also known as the **"Strawberry Cervix,"** is a pathognomonic clinical sign of **Trichomonas vaginalis** infection. It occurs due to subepithelial hemorrhages (petechiae) on the ectocervix and vaginal walls, caused by the inflammatory response to the flagellated protozoan. While it is highly specific for Trichomoniasis, it is only visible to the naked eye in about 2–5% of cases (though more frequently seen under colposcopy). **Analysis of Options:** * **A. Trichomonas Vaginalis (Correct):** This is a sexually transmitted protozoan. Patients typically present with a profuse, malodorous, **frothy yellowish-green discharge** and a vaginal pH > 4.5. * **B. Bacterial Vaginosis:** Characterized by a thin, homogenous grey-white discharge with a "fishy" odor (Positive Whiff test). It is marked by **Clue cells** on microscopy, not cervical petechiae. * **C. Candida albicans:** Presents with intense pruritus and a thick, **curdy white (cottage cheese-like) discharge**. The cervix may be erythematous but does not show the "strawberry" pattern. * **D. Cryptococcus:** This is a fungal infection (usually *C. neoformans*) that typically causes meningitis in immunocompromised patients; it is not a standard cause of vaginitis or colpitis macularis. **High-Yield Clinical Pearls for NEET-PG:** * **Diagnosis:** The gold standard is **NAAT**, but the most common initial test is **Wet Mount microscopy** showing motile pear-shaped flagellates. * **Treatment:** The drug of choice is **Metronidazole** (2g single dose or 500mg BD for 7 days). * **Key Rule:** Always **treat the partner** simultaneously to prevent reinfection, as Trichomoniasis is a sexually transmitted infection (STI). * **pH Check:** Trichomonas and BV both have a **pH > 4.5**, whereas Candidiasis maintains a normal vaginal **pH (< 4.5)**.

Q: A 29-year-old nulliparous woman complains of severe menorrhagia and lower abdominal pain for 3 months. On examination, there was a 14 weeks size uterus with a fundal fibroid. What is the treatment of choice?

Myomectomy. **Explanation:** The patient is a **29-year-old nulliparous woman** presenting with symptomatic uterine fibroids (menorrhagia and pain) and a significant uterine size (14 weeks). **1. Why Myomectomy is the Correct Answer:** In women of reproductive age who desire to **preserve fertility** or their uterus, **myomectomy** is the surgical treatment of choice for symptomatic fibroids. Since the patient is nulliparous and young, maintaining reproductive potential is a priority. Surgery is indicated here because the fibroid is symptomatic (menorrhagia/pain) and large (exceeding 12–14 weeks' size). **2. Why the Other Options are Incorrect:** * **GnRH Analogs:** These are typically used as **pre-operative adjuncts** to shrink the fibroid and correct anemia. They are not a definitive "treatment of choice" because the fibroids often regrow once the medication is stopped. * **Hysterectomy:** This is the definitive treatment for fibroids but is reserved for women who have **completed their family** or are post-menopausal. It is contraindicated as a first-line choice in a young nulliparous woman. * **Wait and Watch:** This is only appropriate for **asymptomatic** fibroids. This patient is symptomatic (severe menorrhagia and pain), requiring active intervention. **Clinical Pearls for NEET-PG:** * **Indications for Surgery in Fibroids:** Heavy menstrual bleeding (most common), pelvic pain, size >12–14 weeks, rapid growth, or infertility/recurrent pregnancy loss. * **Medical Management:** Tranexamic acid or NSAIDs are first-line for bleeding; GnRH agonists are used for 3–6 months pre-operatively. * **ULM (Uterine Artery Embolization):** An alternative for those who wish to avoid surgery but may negatively impact future pregnancy outcomes compared to myomectomy.

Question 1

A female patient presents with a reddish vagina and greenish vaginal discharge. What is the most probable diagnosis?

Accepted Answer

Trichomonas vaginitis

Answer

Herpes infection

Answer

Gonococcal infection

Answer

Candidiasis

Question 2

What is the best treatment for endometriosis in a young girl?

Accepted Answer

Danazol

Answer

Oestrogen

Answer

Gonadotropins

Answer

Surgery

Question 3

Which is the LEAST likely feature of a fibroid?

Accepted Answer

Dysmenorrhoea

Answer

Infertility

Answer

Menorrhagia

Answer

Metrorrhagia

Question 4

Color Doppler Transvaginal Sonography (TVS) of an endometrioma demonstrates which of the following findings?

Accepted Answer

Pericystic flow

Answer

Intracystic flow

Answer

Diffuse blood flow

Answer

None of the above

Question 5

All of the following are risk factors for bacterial vaginosis except?

Accepted Answer

Use of condoms during sex

Answer

Oral sex

Answer

Cigarette smoking

Answer

Sex during menses

Question 6

Which of the following is NOT an indication for rectal examination in gynecology?

Accepted Answer

Staging of ovarian malignancy

Answer

Cases with Mullerian agenesis

Answer

Virgin females

Answer

Differentiating rectocele from enterocele

Question 7

Treatment of both partners is mandatory in all the following conditions except:

Accepted Answer

Gardenella vaginalis

Answer

Trichomonas vaginalis

Answer

Candida infection

Answer

Herpes infection

Question 8

Colpitis macularis is seen in which of the following conditions?

Accepted Answer

Trichomonas Vaginalis

Answer

Bacterial Vaginosis

Answer

Candida albicans

Answer

Cryptococcus

Question 9

Fallopian tube dysmotility is associated with which of the following syndromes?

Accepted Answer

Kartagener syndrome

Answer

Marfan's syndrome

Answer

Noonan's syndrome

Answer

Turner's syndrome

Question 10

A 29-year-old nulliparous woman complains of severe menorrhagia and lower abdominal pain for 3 months. On examination, there was a 14 weeks size uterus with a fundal fibroid. What is the treatment of choice?

Accepted Answer

Myomectomy

Answer

GnRH analogs

Answer

Hysterectomy

Answer

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Gynecological Disorders — MCQs

Gynecological Disorders — MCQs

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