Reproductive Health: Fertility Treatments and Contraception
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Assisted Reproductive Technologies
- Artificial Insemination: Used when sperm count is low or motility is insufficient. It involves depositing sperm directly into the reproductive tract.
- In Vitro Fertilization (IVF): Recommended for fallopian tube blockages. Hormones stimulate the production of multiple eggs, which are surgically retrieved, fertilized in a lab, and then implanted into the uterus. This can sometimes result in multiple pregnancies.
Contraceptive Methods
- Barrier Methods: Prevent sperm from reaching the egg. These include the condom (the only method that also prevents STIs) and the diaphragm, a membrane placed over the cervix.
- Anovulatory Methods: Prevent ovulation using hormones, such as birth control pills, injections, or patches.
- Sterilization: Permanent procedures including tubal ligation and vasectomy.
- Implantation Inhibitors: Block embryo implantation. Examples include the IUD (a copper device that alters the endometrium) and the morning-after pill (hormones that induce menstruation).
- Natural Methods: Includes the Ogino method (calculating the fertile period to avoid intercourse) and withdrawal (extracting the penis prior to ejaculation).
Sexually Transmitted Infections (STIs)
- Gonorrhea: A common STI. In women, it causes yellow-green discharge; in men, it infects the urethra, causing itching and secretions.
- Candidiasis: Characterized by red patches on the skin and mucous membranes, causing itching and pain.
- Genital Herpes: A viral infection characterized by painful, itchy vesicles across the genital area.
- AIDS: A viral disease transmitted through blood or sexual contact. While currently incurable, medication can improve life expectancy. Early symptoms resemble a cold, followed by an asymptomatic carrier stage before full symptoms develop. Prevention is best achieved through consistent condom use.