Destroy prenatal development

Teratogens

  • Definition: Teratogens are any agents that can cross the placenta and disrupt prenatal development, causing structural defects, growth problems, or long-term cognitive and behavioral issues.

Types of Teratogens

  • Diseases:

    • Rubella

    • Zika virus

    • Syphilis

    • HIV

    • Chickenpox

  • Substances:

    • Alcohol: No safe amount is identified; can lead to Fetal Alcohol Spectrum Disorder (FASD).

    • Drugs:

    • Nicotine

    • Illicit drugs

    • Prescription medications

  • Environmental Hazards:

    • Lead

    • Mercury

    • Radiation

    • Pesticides

  • Maternal Conditions:

    • Malnutrition

    • Stress

    • Elevated cortisol levels

    • Diabetes

    • High blood pressure (HBP)

  • Chemicals:

    • Caffeine

    • Solvents

    • Anesthetic gases

Fetal Alcohol Spectrum Disorder (FASD)

  • Characteristics of FASD:

    • Facial abnormalities

    • Growth retardation

    • Small head size

    • Brain structure abnormalities

    • Behavioral issues

  • It is crucial to understand the various teratogens and their implications for prenatal development to prevent adverse outcomes.