Gynecological Disorders Practice Questions

Q: A 55-year-old woman presents with postmenopausal bleeding. An endometrial biopsy reveals atypical endometrial hyperplasia. What is the most appropriate treatment?

Hysterectomy. ***Hysterectomy*** - **Atypical endometrial hyperplasia** carries a significant risk (25-50%) of progression to **endometrial cancer**, especially in postmenopausal women. - **Hysterectomy** (removal of the uterus) is the most appropriate definitive treatment to eliminate the hyperplastic tissue and prevent future malignant transformation. *Observation* - **Observation** is not recommended for atypical hyperplasia due to the high risk of **malignant progression**. - It would be considered only for simple or complex hyperplasia without atypia, or in very specific cases where surgery is contraindicated. *Progesterone therapy* - **Progesterone therapy** can be used to treat simple or complex hyperplasia without atypia, or atypical hyperplasia in women who desire future fertility. - However, for postmenopausal women with **atypical hyperplasia**, the efficacy of medical management is lower, and the risk of progression often warrants surgical intervention. *Endometrial ablation* - **Endometrial ablation** destroys the endometrial lining and is primarily used to treat dysfunctional uterine bleeding. - It is **contraindicated** in cases of atypical hyperplasia or malignancy because it can obscure the diagnosis and prevent adequate sampling if cancer is present.

Q: A 34-year-old woman presents with pelvic pain and a palpable adnexal mass. The CA-125 level is elevated. What is the next best step in management?

Transvaginal ultrasound. ***Transvaginal ultrasound*** - A **transvaginal ultrasound** is the initial and most appropriate imaging modality for evaluating a **palpable adnexal mass** and determining its characteristics. - It helps distinguish between benign and malignant features, guiding further diagnostic and management steps before more invasive procedures. *Immediate laparotomy* - **Immediate laparotomy** is an invasive surgical procedure and is typically reserved for cases with a high suspicion of malignancy or acute emergencies, such as **ruptured ectopic pregnancy** or **ovarian torsion**, after initial imaging and diagnostic workup. - Performing a laparotomy without prior imaging for characterization of the mass could lead to unnecessary surgery if the mass is benign or could be managed less invasively. *CT scan of the abdomen and pelvis* - While a **CT scan** provides detailed anatomical information, it is generally considered a secondary imaging study for ovarian masses and is performed after an initial ultrasound has characterized the mass. - CT scans expose the patient to **ionizing radiation** and are less effective than ultrasound for detailed characterization of ovarian mass morphology. *MRI of the pelvis* - An **MRI of the pelvis** offers excellent soft-tissue contrast and can further characterize indeterminate adnexal masses found on ultrasound, often used to differentiate between benign and malignant lesions. - However, it is a more expensive and time-consuming imaging modality and is typically performed after an initial **transvaginal ultrasound** if the findings are equivocal or require further clarification.

Q: A 30-year-old woman presents with vaginal discharge and pelvic pain. Examination reveals cervical motion tenderness. What is the next step?

Antibiotics. ***Antibiotics*** - The symptoms of **vaginal discharge**, **pelvic pain**, and **cervical motion tenderness** are highly suggestive of **Pelvic Inflammatory Disease (PID)**. - Initial management for PID is typically prompt empirical antibiotic therapy to prevent complications such as infertility or ectopic pregnancy *Laparoscopy* - This is a more invasive procedure generally used for definitive diagnosis or management of complications like **tubo-ovarian abscesses** or when the diagnosis is uncertain despite initial treatment. - It is not the **first-line intervention** for suspected PID without failed medical management or red flag symptoms. *Ultrasound* - While ultrasound can be helpful in identifying complications of PID, such as **tubo-ovarian abscesses** or ruling out other conditions. - It is not the **initial therapeutic step** for suspected PID, where timely antibiotic treatment is crucial. *Hysteroscopy* - This procedure involves inserting a thin scope into the uterus to visualize the uterine cavity. - It is primarily used for investigating causes of abnormal uterine bleeding, infertility, or recurrent miscarriage, and is **not indicated** for the initial management of PID.

Q: A 30-year-old woman presents with secondary amenorrhea and a history of curettage. What is the diagnosis?

Asherman syndrome. ***Asherman syndrome*** - **Asherman syndrome** is characterized by the formation of **intrauterine adhesions** (scar tissue), typically as a complication of uterine surgeries like **curettage**. - These adhesions can lead to **secondary amenorrhea** by preventing normal endometrial growth and shedding, despite normal ovarian function. *Polycystic ovary syndrome* - **PCOS** presents with **oligomenorrhea** or amenorrhea, but it's usually primary or secondary amenorrhea without a clear history of uterine instrumentation. - Key features include **hyperandrogenism** (hirsutism, acne) and **polycystic ovaries** on ultrasound, which are not mentioned. *Hypothyroidism* - **Hypothyroidism** can cause menstrual irregularities, including **amenorrhea**, due to its impact on the hypothalamic-pituitary-gonadal axis. - However, it typically presents with other systemic symptoms like **fatigue**, **weight gain**, and **cold intolerance**, and the history of curettage directly points to a uterine cause. *Premature ovarian failure* - **Premature ovarian failure (POF)** involves the cessation of ovarian function before age 40, leading to **amenorrhea** and menopausal symptoms like hot flashes and vaginal dryness. - It would be associated with **elevated FSH** and **low estrogen**, but the history of curettage makes Asherman syndrome a more direct explanation for secondary amenorrhea.

Q: What is the most reliable method to confirm the placement of a ring pessary in a patient with uterine prolapse?

Pelvic examination. ***Pelvic examination*** - A **pelvic examination** allows direct visualization and palpation of the pessary to ensure it is correctly seated in the posterior vaginal fornix and behind the pubic symphysis, providing proper support. - This method enables the clinician to assess for proper fit, ensuring it is not too tight or too loose, and that it does not cause **discomfort** or **vaginal wall erosion**. - This is the **gold standard** for confirming correct pessary placement. *Patient reports relief of prolapse symptoms* - While symptom relief is a desirable outcome, it is a **subjective measure** and does not directly confirm the anatomical correctness of pessary placement. - Initial symptom relief might occur even with suboptimal placement, which could lead to later complications such as **pessary displacement** or **vaginal irritation**. *Absence of vaginal discharge* - The absence of vaginal discharge is not a reliable indicator because **vaginal discharge** can be present or absent for various reasons unrelated to pessary placement. - Some women may experience an increase in physiological discharge or develop infections even with a properly placed pessary, while others may not experience discharge even with improper placement. *Absence of pain* - Lack of immediate pain does not guarantee proper placement; a pessary can be improperly placed without causing acute pain, especially if it is too loose. - Pain or discomfort may develop later, either during activity or due to **pressure on the vaginal walls** if the fit is incorrect, so immediate absence of pain is not definitive.

Q: Based on the provided image, which of the following is the correct diagnosis?

Unicornuate Uterus. ***Unicornuate Uterus*** - The image distinctly shows **only one fallopian tube and one rudimentary uterine horn** on the right side, indicating a unicornuate uterus. - This malformation results from the **incomplete development of one Müllerian duct**, leading to a single, banana-shaped uterine cavity. *Uterus didelphys* - This condition involves **two completely separate uteri**, each with its own cervix and vagina. - The image does not show evidence of two distinct uterine bodies or cervices. *Bicornuate Uterus* - A bicornuate uterus is characterized by **two uterine horns that fuse caudally**, creating a heart-shaped appearance with a shared cervix. - The image clearly lacks the characteristic heart shape and shows only one functional horn. *Septate uterus* - A septate uterus has a **fibrous or muscular septum** dividing the uterine cavity, while the external uterine contour remains normal. - The image does not show a septum or a normal external uterine contour with an internal division; instead, it presents with a single underdeveloped horn.

Q: What is the primary mechanism proposed by Sampson's theory for the development of endometriosis?

Retrograde menstruation. ***Retrograde menstruation*** - **Sampson's theory** is primarily based on the concept of **retrograde menstruation**, where endometrial cells shed during menstruation flow backward through the fallopian tubes into the peritoneal cavity. - These retrogradely shed endometrial cells then implant and grow outside the uterus, leading to the development of **endometriotic lesions**. *Celomic metaplasia* - This theory, proposed by **Meyer**, suggests that peritoneal cells, which originate from the **celomic epithelium**, can undergo metaplastic transformation into endometrial-like tissue. - This mechanism is often considered for endometriosis in unusual sites but is not the primary mechanism of Sampson's theory. *Hematogenous spread* - This theory involves the dissemination of endometrial cells through the **bloodstream** to distant sites, such as the lungs or brain. - While it can explain rare cases of **extrapelvic endometriosis**, it is not the main mechanism proposed by Sampson for typical pelvic endometriosis. *Lymphatic spread* - This theory postulates that endometrial cells can migrate via the **lymphatic system** to other locations, potentially explaining the presence of endometriosis in lymph nodes. - Similar to hematogenous spread, it accounts for less common presentations and is not Sampson's primary proposed mechanism.

Q: Which of the following is NOT part of the classic triad of symptoms associated with endometriosis?

Cyclical hematuria. ***Cyclical hematuria*** - While endometriosis can cause hematuria if it affects the bladder, it is **not part of the classic triad** of endometriosis symptoms. - Cyclical hematuria represents bladder involvement, which is an extra-pelvic manifestation occurring in only 1-2% of cases. - The classic triad focuses on symptoms directly related to the presence of endometrial tissue in the **pelvic cavity**: dysmenorrhea, dyspareunia, and either dyschezia or infertility (depending on classification). *Infertility* - **Infertility** is a very common consequence in women with endometriosis and is considered part of the classic triad in many classifications. - The condition can distort pelvic anatomy, cause adhesions, interfere with ovulation, and impair fertilization or implantation. - Up to 30-50% of women with endometriosis experience some degree of infertility, making it a cardinal feature. *Dysmenorrhea* - **Dysmenorrhea**, or painful menstruation, is a hallmark symptom and core component of the classic triad. - The pain is typically **severe, progressive, and secondary** in nature, worsening over time. - It arises from the inflammatory reaction and cyclic bleeding of ectopic endometrial tissue during menstruation. *Dyspareunia* - **Dyspareunia**, or painful sexual intercourse (particularly deep dyspareunia), is another essential component of the classic triad. - This pain is typically due to endometriotic lesions on the posterior cul-de-sac, uterosacral ligaments, or rectovaginal septum. - The pain is aggravated by deep penetration and pelvic pressure during intercourse.

Q: Which of the following is NOT included in the Nugent score?

Gonococcus. ***Gonococcus*** - The **Nugent score** is a **microscopic grading system** used to diagnose **bacterial vaginosis**, not sexually transmitted infections caused by specific bacteria like *Gonococcus*. - *Gonococcus* (specifically *Neisseria gonorrhoeae*) is indicative of **gonorrhea**, a separate clinical entity requiring different diagnostic methods like NAAT or culture. *Lactobacillus* - The Nugent score assesses the **morphotypes of bacteria** present on a **Gram-stained vaginal smear**, and a high number of *Lactobacillus* species is associated with a **healthy vaginal flora**. - A score of **0-3** indicates normal flora, characterized by abundant lactobacilli and absence of other morphotypes. *Gardnerella* - The Nugent score assigns points based on the presence of **small, curved Gram-variable rods** (typically *Gardnerella* species or similar). - An increase in these **coccobacillary morphotypes** contributes to a higher score, indicating a shift towards bacterial vaginosis. *Mobiluncus* - **Curved Gram-variable rods**, specifically *Mobiluncus* species, are also assessed in the Nugent score. - Their presence contributes points towards a higher score, as they are commonly associated with the pathogenesis of **bacterial vaginosis**.

Question 1

A 55-year-old woman presents with postmenopausal bleeding. An endometrial biopsy reveals atypical endometrial hyperplasia. What is the most appropriate treatment?

Accepted Answer

Hysterectomy

Answer

Observation

Answer

Progesterone therapy

Answer

Endometrial ablation

Question 2

A 34-year-old woman presents with pelvic pain and a palpable adnexal mass. The CA-125 level is elevated. What is the next best step in management?

Accepted Answer

Transvaginal ultrasound

Answer

Immediate laparotomy

Answer

CT scan of the abdomen and pelvis

Answer

MRI of the pelvis

Question 3

A 30-year-old woman presents with vaginal discharge and pelvic pain. Examination reveals cervical motion tenderness. What is the next step?

Accepted Answer

Antibiotics

Answer

Laparoscopy

Answer

Ultrasound

Answer

Hysteroscopy

Question 4

A 30-year-old woman presents with secondary amenorrhea and a history of curettage. What is the diagnosis?

Accepted Answer

Asherman syndrome

Answer

Polycystic ovary syndrome

Answer

Hypothyroidism

Answer

Premature ovarian failure

Question 5

What is the most reliable method to confirm the placement of a ring pessary in a patient with uterine prolapse?

Accepted Answer

Pelvic examination

Answer

Patient reports relief of prolapse symptoms

Answer

Absence of vaginal discharge

Answer

Absence of pain

Question 6

Based on the provided image, which of the following is the correct diagnosis?

Accepted Answer

Unicornuate Uterus

Answer

Uterus didelphys

Answer

Bicornuate Uterus

Answer

Septate uterus

Question 7

What is the primary mechanism proposed by Sampson's theory for the development of endometriosis?

Accepted Answer

Retrograde menstruation

Answer

Celomic metaplasia

Answer

Hematogenous spread

Answer

Lymphatic spread

Question 8

Kamla, a 30-year-old woman, P2L2 with a 3.2 x 4.1 cm fibroid uterus, presents with menorrhagia and has been on symptomatic treatment for the past 6 months. She refuses surgery. What is the next line of management?

Accepted Answer

GnRH analogs to temporarily reduce fibroid size and control symptoms.

Answer

Danazol for symptomatic relief of menorrhagia.

Answer

Myomectomy for fibroid removal (surgical option).

Answer

Uterine artery embolization (UAE) to shrink fibroids and control symptoms.

Question 9

Which of the following is NOT part of the classic triad of symptoms associated with endometriosis?

Accepted Answer

Cyclical hematuria

Answer

Infertility

Answer

Dysmenorrhea

Answer

Dyspareunia

Question 10

Which of the following is NOT included in the Nugent score?

Accepted Answer

Gonococcus

Answer

Lactobacillus

Answer

Gardnerella

Answer

Mobiluncus

Gynecological Disorders — MCQs

Gynecological Disorders — MCQs

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