Contraindications for medical method (mifepristone misoprostol) of first trimester MTP?
**Core Concept**
The medical method of first trimester Medical Termination of Pregnancy (MTP) involves the use of **mifepristone** and **misoprostol**. This method is based on the principle of hormonal manipulation to induce abortion. **Mifepristone** acts as an antagonist to the **progesterone receptor**, while **misoprostol** induces uterine contractions.
**Why the Correct Answer is Right**
Although the correct answer options are not provided, common contraindications for medical abortion include **ectopic pregnancy**, **bleeding disorders**, and **inherited porphyrias**. The mechanism involves **mifepristone** blocking **progesterone**, causing uterine lining shedding, and **misoprostol** stimulating **prostaglandin receptors** to induce contractions.
**Why Each Wrong Option is Incorrect**
**Option A:** Without specific details, a common incorrect option might include conditions not significantly affected by medical abortion, such as mild **anemia**.
**Option B:** Another might be a condition that, while serious, is not typically a contraindication, such as a **history of C-section**.
**Option C:** This could involve a condition where medical abortion might be relatively safe, like **mild asthma**.
**Option D:** This might include a condition where the risks of medical abortion are outweighed by the benefits, such as **psychiatric indications**.
**Clinical Pearl / High-Yield Fact**
A crucial point to remember is that **ectopic pregnancy** is an absolute contraindication for medical abortion due to the risk of rupture. Also, **chronic adrenal failure** or **long-term corticosteroid use** can be a contraindication due to the potential for **adrenal insufficiency** with **mifepristone**.
**Correct Answer:**