Contraception and Family Planning — MCQs

Contraception and Family Planning Indian Medical PG Practice Questions and MCQs

Question 611: During Pomeroy’s method of female sterilization, which portion of tube is ligated?

A. Isthmo-ampullary (Correct Answer)
B. Cornual
C. Ampullary
D. Isthmus

Explanation: ***Isthmo-ampullary*** - In **Pomeroy's method** of female sterilization, a loop of fallopian tube is picked up at the **isthmo-ampullary junction** (junction of middle and outer third of the tube). - This mid-portion of the tube is elevated into a knuckle, ligated at its base with absorbable suture, and the loop above the ligature is excised. - The **isthmo-ampullary junction** is the classic site described in standard texts for Pomeroy's technique, as it provides adequate length for creating a loop while maintaining sufficient distance from the uterine cornua. *Isthmus* - While the isthmus may be partially involved in the loop, **Pomeroy's method specifically targets the isthmo-ampullary junction**, not the pure isthmic segment. - Ligation of the isthmus alone (too close to the uterus) would not be the standard Pomeroy's technique and could increase risk of complications. *Cornual* - The **cornual portion** refers to the interstitial part of the fallopian tube located within the uterine wall. - This segment is not targeted in Pomeroy's method due to increased risk of uterine injury and bleeding. - Cornual resection is a different surgical approach used in other sterilization techniques. *Ampullary* - The **ampulla** is the wider, lateral portion of the fallopian tube where fertilization typically occurs. - While the ampulla may form part of the loop in Pomeroy's method, the **ligation point** is specifically at the isthmo-ampullary junction, not in the pure ampullary segment. - Ligation too far laterally in the ampulla would not be standard Pomeroy's technique.

Question 612: Which one of the following is the most suitable situation for prescribing progestin only pill?

A. Young patients
B. Emergency contraception
C. Lactating mother (Correct Answer)
D. Woman with unexplained vaginal bleeding

Explanation: ***Lactating mother*** - Progestin-only pills (POPs) are preferred for **breastfeeding mothers** as they do not affect **milk supply** or composition, unlike combined oral contraceptives containing estrogen. - They also eliminate the risk of estrogen exposure to the infant, which is generally avoided during **lactation**. *Young patients* - While young patients can use POPs, there isn't a specific indication making them "most suitable" compared to other contraceptive methods. - Often, combined oral contraceptives are also an appropriate choice for young patients, depending on their individual health profile. *Emergency contraception* - Progestin-only pills are a type of contraception, but they are not the primary or most effective form of **emergency contraception**; dedicated high-dose progestin pills (like levonorgestrel) or copper IUDs are used for this purpose. - Regular POPs are designed for daily use and are not formulated for a single, high-dose emergency contraceptive effect. *Woman with unexplained vaginal bleeding* - **Unexplained vaginal bleeding** is a **contraindication** for starting any hormonal contraceptive, including POPs, until the cause is identified. - It is crucial to rule out serious conditions like **endometrial cancer** or other gynecological pathologies before initiating hormonal therapy.

Question 613: The highest incidence of ectopic pregnancy amongst contraceptive users is observed with:

A. Combined contraceptive pills
B. Progestasert intrauterine device (Correct Answer)
C. Levonorgestrel intrauterine system
D. Copper T intrauterine contraceptive device

Explanation: ***Progestasert intrauterine device*** - The **Progestasert IUD** (progesterone-releasing) has the **highest failure rate** among IUDs (2-3% per year), meaning more pregnancies occur in users. - When pregnancy does occur with Progestasert, approximately **5-6% are ectopic**, and due to the higher overall failure rate, this results in the **highest absolute incidence** of ectopic pregnancy among contraceptive users. - The progesterone released locally is less effective at preventing pregnancy compared to copper or levonorgestrel-releasing devices. - **Key concept**: The question asks about "highest incidence" (absolute rate among all users), not the highest proportion among pregnancies that occur. *Copper T intrauterine contraceptive device* - While the **proportion** of pregnancies that are ectopic is relatively high with Copper T (3-4% of pregnancies that occur are ectopic), the **absolute incidence** is lower. - Copper T has a very low failure rate (<1% per year), so fewer total pregnancies occur, resulting in fewer ectopic pregnancies overall among users. - Highly effective at preventing intrauterine implantation but not ovulation. *Levonorgestrel intrauterine system* - The **levonorgestrel IUS** has the **lowest failure rate** among IUDs (0.1-0.2% per year). - It suppresses ovulation in some users, thickens cervical mucus, and thins the endometrium. - Results in the **lowest absolute incidence** of ectopic pregnancy due to excellent contraceptive efficacy. *Combined contraceptive pills* - Highly effective at preventing pregnancy by **inhibiting ovulation**. - Very low incidence of ectopic pregnancy because ovulation is suppressed in most users. - When taken correctly, overall pregnancy rates are very low (0.3% per year with perfect use).

Question 614: Laparoscopic sterilization is not recommended during the period of:

A. Immediate post partum (Correct Answer)
B. Post menstrual
C. Interval
D. Post first trimester MTP

Explanation: ***Immediate post partum*** - The **uterus** is significantly enlarged and **hypervascular** in the immediate postpartum period, increasing the risk of **hemorrhage** and organ injury during laparoscopic sterilization. - The **bowel can be dilated and edematous**, making visualization and manipulation difficult, further complicating the procedure. *Post menstrual* - This period is generally considered **safe and even ideal** for sterilization procedures as the risk of pregnancy is minimal and the uterus is small. - The **uterine size** is at its baseline, which facilitates easier access and manipulation during laparoscopy. *Post first trimester MTP* - This period is considered a suitable time for sterilization, as the **uterus is still relatively small**, and the risks associated with the procedure are low. - It allows for the patient to combine two procedures, thereby reducing the need for multiple hospital visits. *Interval* - The **interval period** (any time not immediately postpartum or post-abortion) is the **most common and often most recommended time** for sterilization. - At this time, the **uterus is non-gravid**, at its baseline size, and easily accessible, leading to a lower risk of complications.

Question 615: Female sterilization is contraindicated in which of the following well-controlled conditions?

A. None of the above (Correct Answer)
B. Diabetes mellitus
C. Heart disease
D. Hypertension

Explanation: ***None of the above*** - **Well-controlled** chronic conditions like diabetes mellitus, heart disease, or hypertension generally do **not contraindicate female sterilization** according to WHO Medical Eligibility Criteria (MEC). - Sterilization is a **permanent contraception method** that is often the most appropriate option for women with stable medical conditions who have completed their families. - The key principle is that these conditions must be **well-controlled** and stable at the time of the procedure. *Diabetes mellitus* - **Well-controlled diabetes** is WHO MEC Category 1-2 (no restriction or advantages generally outweigh risks) for female sterilization. - Women with **poorly controlled diabetes** should have their condition optimized before surgery to minimize perioperative risks, but this is not an absolute contraindication. - The risks of pregnancy in diabetic women typically exceed the minimal surgical risks of sterilization. *Heart disease* - **Well-managed stable heart disease** does not preclude female sterilization, though cardiac function should be assessed pre-operatively. - Most stable cardiac conditions are WHO MEC Category 2-3, with individualized assessment based on functional status. - For women with significant heart disease, avoiding pregnancy (which carries substantial cardiovascular burden) is often more important than avoiding a brief surgical procedure. *Hypertension* - **Controlled hypertension** is WHO MEC Category 1-2 for female sterilization and is not a contraindication. - Blood pressure should be optimized before surgery, and anesthetic management adjusted accordingly. - The cardiovascular stress of pregnancy far exceeds that of a sterilization procedure in hypertensive women.

Question 616: For a woman who has had unprotected intercourse two days ago, which one of the following emergency contraceptive methods is LEAST preferred as first-line emergency contraception?

A. Levonorgestrel 1.5 mg
B. LNG IUD
C. Yuzpe regimen (Correct Answer)
D. Ulipristal acetate

Explanation: ***Yuzpe regimen*** - The **Yuzpe regimen** uses higher doses of combined oral contraceptive pills, leading to more side effects like nausea and vomiting and generally lower efficacy compared to newer methods. - It involves taking two doses of estrogen and progestin, making it less convenient and less effective, especially after **48 hours**, compared to progestin-only or ulipristal acetate pills. *Levonorgestrel 1.5 mg* - **Levonorgestrel (LNG)** 1.5 mg, taken as a single dose, is a highly effective and widely recommended first-line emergency contraceptive within **72 hours** of unprotected intercourse. - It primarily works by **inhibiting or delaying ovulation**, without causing significant side effects in most women. *LNG IUD* - While an **LNG IUD** can be used as emergency contraception, it is not typically considered a first-line *oral* method; it is placed by a healthcare provider and can provide long-term contraception. - It is effective if inserted within **5 days** of unprotected intercourse, making it a highly effective option that also offers ongoing contraception. *Ulipristal acetate* - **Ulipristal acetate (UPA)** is a highly effective emergency contraceptive, even up to **120 hours (5 days)** after unprotected intercourse. - It works by delaying or inhibiting ovulation and is generally more effective than levonorgestrel, especially when taken more than **72 hours** post-coitally.

Question 617: LNG-20 (Mirena) is a third generation intra uterine device. What are the advantages of its use? 1. Low uterine pregnancy rates 2. Prevents anemia 3. Long effective life of 5 years 4. No effect on incidence of ectopic pregnancy Select the correct answer using the code given below:

A. 1, 2 and 4
B. 1, 2 and 3 (Correct Answer)
C. 1, 3 and 4
D. 2, 3 and 4

Explanation: ***1, 2 and 3*** - LNG-20 (Mirena) significantly reduces the risk of **uterine pregnancy** due to its local progestin release, which thins the endometrium and thickens cervical mucus. - It often leads to **reduced menstrual blood loss** or even amenorrhea, thereby preventing or improving **anemia** in many users. - Mirena is effectively contraceptive for **up to 5 years**, providing a long-acting reversible contraceptive option. *1, 2 and 4* - While LNG-20 offers low uterine pregnancy rates and can prevent anemia, it **does not eliminate the risk of ectopic pregnancy** and may slightly increase its relative incidence if pregnancy occurs. - Therefore, the statement "no effect on incidence of ectopic pregnancy" is incorrect. *1, 3 and 4* - Although LNG-20 provides low uterine pregnancy rates and a 5-year effective life, the claim of "no effect on incidence of ectopic pregnancy" is **inaccurate**. - LNG-IUDs reduce overall pregnancy risk but if conception does occur, it's more likely to be ectopic than with no contraception. *2, 3 and 4* - LNG-20 does prevent anemia and has a long effective life, but it **does not have no effect on ectopic pregnancy incidence**; rather, it shifts the proportion of pregnancies that are ectopic if contraception fails. - It also provides low uterine pregnancy rates, making the exclusion of statement 1 incorrect.

Question 618: Tubectomy is commonly performed at which site of fallopian tube?

A. Infundibulum
B. Ampulla
C. Cornua
D. Isthmus (Correct Answer)

Explanation: ***Isthmus*** - The **isthmus** is the **most common site** for tubectomy (tubal ligation) procedures. - It is the preferred location because it is **narrow, straight, and easily accessible** during surgery, making ligation technically simpler. - The isthmus has **relatively less blood supply** compared to other parts of the tube, reducing the risk of bleeding. - Common techniques like the **Pomeroy method** and **Parkland technique** are typically performed at the isthmus. - The narrow diameter ensures **complete occlusion** and reduces the risk of recanalization. *Ampulla* - The **ampulla** is the widest and longest portion of the fallopian tube, located between the isthmus and infundibulum. - It is **rarely chosen** for tubectomy because its wider lumen makes complete occlusion more difficult. - The ampulla has **higher vascularity**, increasing the risk of bleeding during surgery. - Greater risk of **incomplete blockage** and potential for recanalization. *Infundibulum* - The **infundibulum** is the funnel-shaped distal end with fimbriae that opens into the peritoneal cavity. - This site is **almost never used** for tubectomy due to its proximity to the ovary and technical difficulty. - Risk of damage to the fimbriae and ovarian blood supply. *Cornua* - The **cornua** (interstitial portion) passes through the uterine wall. - While sometimes used, it is **less common** than the isthmus due to increased technical difficulty. - Cornual resection carries higher risk of **uterine perforation** and **bleeding** from the uterine vessels. - May be chosen in specific clinical scenarios but not the standard first choice.

Question 619: The contraceptive choice for a 38 year old woman with chronic hypertension and history of dysmenorrhea and menorrhagia (malignancy ruled out) is:

A. Copper intrauterine device
B. Sterilization
C. Combined oral contraceptive pills
D. Levonorgestrel intrauterine device (Correct Answer)

Explanation: ***Levonorgestrel intrauterine device*** - The **Levonorgestrel IUD** is an excellent choice as it provides effective contraception while also treating menorrhagia and dysmenorrhea due to its local progesterone release. - It is safe for women with **hypertension** as it is a **non-estrogen-containing method**, avoiding the increased risk of thrombotic events associated with estrogen. *Copper intrauterine device* - While an effective non-hormonal contraceptive, the **copper IUD** can worsen **dysmenorrhea** and **menorrhagia**, which are existing concerns for the patient. - It does not offer any therapeutic benefits for her heavy and painful periods. *Sterilization* - Although it provides permanent and highly effective contraception, **sterilization** does not address the patient's symptoms of **dysmenorrhea** and **menorrhagia**. - It is an irreversible procedure and typically considered when no further childbearing is desired and symptomatic relief is not a primary concern for the contraceptive method itself. *Combined oral contraceptive pills* - **Combined oral contraceptive pills (COCs)** are generally contraindicated or used with caution in women with uncontrolled **hypertension** due to the estrogen component, which can increase the risk of cardiovascular events, including thrombosis. - While COCs can improve dysmenorrhea and menorrhagia, the cardiovascular risks in a 38-year-old with chronic hypertension outweigh these benefits.

Question 620: A 26 year old P2L2 has just had delivery. What are the contraceptive choices she has at present? 1. Post placental insertion of IUCD 2. Post partum ligation 3. Oral contraceptive pill 4. Lap ligation Select the correct answer using the code given below:

A. 1 and 2 only (Correct Answer)
B. 2 only
C. 1, 2 and 4
D. 1 and 3

Explanation: **1 and 2 only** - **Post-placental insertion of an IUCD** (Intrauterine Contraceptive Device) is a safe and effective immediate contraception option after delivery, as the cervix is still dilated, facilitating insertion. - **Postpartum ligation** (tubal ligation) is a common and highly effective permanent contraception method that can be performed shortly after delivery, often before discharge from the hospital. *2 only* - This option is incomplete as **post-placental IUCD insertion** is also a viable and often preferred immediate post-delivery contraceptive choice. - Limiting options to only postpartum ligation overlooks another readily available and effective method. *1, 2 and 4* - This option includes **lap ligation**, which typically refers to a laparoscopic procedure and is usually not performed immediately postpartum due to the enlarged uterus and increased vascularity, making it less ideal than ligation performed via mini-laparotomy shortly after delivery. - While laparoscopic approaches are possible later, **postpartum mini-laparotomy ligation** (which '2' likely refers to in this context) is the more immediate and common surgical approach. *1 and 3* - This option includes **oral contraceptive pills**, which are generally not recommended for immediate use in the postpartum period, especially for breastfeeding mothers, due to the potential impact on lactation and an increased risk of thromboembolism in the initial weeks after delivery. - **Progestin-only pills** can be considered later in the postpartum period, but combined oral contraceptives are typically delayed.

Practice by Chapter

Natural Family Planning Methods

Practice Questions

Barrier Methods

Practice Questions

Hormonal Contraceptives

Practice Questions

Intrauterine Devices

Practice Questions

Emergency Contraception

Practice Questions

Permanent Contraception Methods

Practice Questions

Contraception in Special Populations

Practice Questions

Contraceptive Counseling

Practice Questions

Side Effects and Complications of Contraceptives

Practice Questions

Future Contraceptive Technologies

Practice Questions

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