A 35-year-old multiparous woman presents to the gynecology clinic 8 months after insertion of a copper IUCD (CuT 380A) for contraception. She reports severe dysmenorrhea and menorrhagia, with heavy clotting during menses. Her hemoglobin has dropped from 12.5 g/dL to 10.2 g/dL. Pelvic ultrasound shows the IUCD in situ with normal uterine anatomy. She is distressed by her symptoms and asks about alternatives. What is the most appropriate management?

Explanation

## Clinical Scenario Analysis A multiparous woman with copper IUCD is experiencing severe dysmenorrhea, menorrhagia, and iron-deficiency anemia (Hb drop of 2.3 g/dL) — all recognized side effects of copper IUCDs. The IUCD is correctly positioned, ruling out malposition or perforation. ## Copper IUCD Side Effects & Management | Side Effect | Incidence | Management | |-------------|-----------|------------| | **Menorrhagia** | 30–50% of users | NSAIDs (mefenamic acid, naproxen) reduce bleeding by 20–30%; if severe, consider removal | | **Dysmenorrhea** | 20–30% of users | NSAIDs; rarely improves significantly with time | | **Iron-deficiency anemia** | Common with heavy bleeding | Iron supplementation; investigate if Hb drop is significant | | **Expulsion** | 2–10% | Recheck position; counsel on warning signs | ## Why LNG-IUD is the Best Choice **Key Point:** **LNG-IUD is the ideal replacement** because it: 1. **Reduces menstrual bleeding by 90%** — directly reverses the menorrhagia and anemia. 2. **Improves dysmenorrhea** — the progestin-induced endometrial atrophy reduces uterine contractions and pain. 3. **Maintains long-acting reversible contraception** — no gap in contraceptive cover if inserted immediately after copper IUCD removal. 4. **Addresses the root cause** — copper IUCD's mechanism (foreign body inflammation) causes bleeding; LNG-IUD's mechanism (endometrial suppression) prevents it. ## High-Yield: **In patients with copper IUCD-induced menorrhagia and dysmenorrhea:** - **First-line management:** NSAIDs + iron supplementation for 3–6 months (if symptoms are tolerable). - **If symptoms persist or are severe:** Remove copper IUCD and insert LNG-IUD [cite:Park 26e Ch 12]. - **Do NOT continue copper IUCD in symptomatic patients** — symptoms rarely resolve and anemia worsens. ## Clinical Pearl: The 8-month timeframe is significant. While some women adapt to copper IUCD side effects in the first 3–6 months, this patient's anemia and distress indicate she is not tolerating it. Continuation is not in her best interest. ## Mnemonic: **CHANGE** — Copper Heavy bleeding → Anemia → Need to change to LNG-IUD → Get relief.