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Zorluk: OrtaMenstrual Cycle Abnormalities and Contraception

Several patients present to a women's health clinic requesting initiation of a highly effective, reversible contraceptive method. Review their clinical histories and match each patient with the single most appropriate contraceptive option based on the Medical Eligibility Criteria and the patient's specific requests.

  • A 36-year-old woman with a history of estrogen-receptor positive breast cancer treated 3 years ago, currently in remission.Copper T380A intrauterine device
  • A 27-year-old woman experiencing heavy menstrual bleeding and severe dysmenorrhea, with a structurally normal uterus on ultrasound.Levonorgestrel-releasing intrauterine device
  • A 24-year-old woman with newly diagnosed, untreated chlamydial cervicitis requesting an immediate, non-invasive, self-administered method.Combined oral contraceptive pills
  • A 38-year-old woman who smokes a pack of cigarettes daily and has chronic hypertension, requesting a long-acting method that does not require pelvic examinations.Subdermal etonogestrel implant

Cevap

Match the breast cancer patient to the Copper IUD; the patient with heavy menses to the Levonorgestrel IUD; the patient with active cervicitis to Combined oral contraceptives; and the 38-year-old hypertensive smoker to the Subdermal etonogestrel implant.
Each clinical presentation contains specific medical or historical factors that dictate safety according to the CDC/WHO Medical Eligibility Criteria (MEC). The selections made represent the safest, most effective options aligned with each patient's constraints.

Adım Adım Çözüm

1
Evaluate the patient with a history of breast cancer.
Determine that all hormonal contraception is strictly contraindicated.
Breast cancer growth can be stimulated by exogenous hormones, requiring a hormone-free method like the copper IUD.
2
Evaluate the patient with heavy menstrual bleeding.
Select the levonorgestrel-releasing IUD.
The LNG-IUD significantly reduces menstrual blood loss and treats dysmenorrhea, while the copper IUD would exacerbate these symptoms.
3
Evaluate the patient with active chlamydial cervicitis.
Rule out any IUD insertion and select combined oral contraceptive pills.
IUD insertion during active cervical infection greatly increases the risk of ascending infection (pelvic inflammatory disease). COCs fulfill her request for a self-administered method.
4
Evaluate the 38-year-old smoker with hypertension who declines pelvic procedures.
Select the subdermal etonogestrel implant.
Estrogen is contraindicated due to cardiovascular risk factors (age >35, smoking, hypertension). The implant provides highly effective progestin-only contraception without requiring pelvic instrumentation.

Anahtar Kavram

Medical Eligibility Criteria (MEC) for Contraceptive Use
Tahmini Süre:1m 30s
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