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HCET Home > On-line Training > Prenatal Smoking Cessation > 4. Effects of Tobacco on the Fetus, Infants and Children

4. Effects of Tobacco on the Fetus, Infants and Children

During Pregnancy

  • Ectopic and tubal pregnancy
  • Poor weight gain
  • Chronic fetal hypoxia
  • Vaginal bleeding
  • Premature rupture of vaginal membranes
  • Placenta previa
  • Abruptio plancentae (2 times more likely among smokers)
  • Pre-term labor
  • Pre-term delivery
  • Spontaneous abortion (20% greater in smokers than non-smokers)
On Newborns

  • Premature birth
  • Intrauterine growth retardation
  • Smaller head circumference
  • Sudden Infant Death Syndrome (SIDS)
  • Cleft palate/ lip, eye and ear malformations
  • Hernias
  • Congenital heart defects
  • Central nervous system abnormalities
    • Poor habituation to sound
    • Changes in brain neurochemistry
    • Tremors
    • Behavioral regulation problems
  • Increased risk for neonatal, perinatal and infant morbidity and mortality
On Children 

(from second hand smoke)

  • More respiratory illness
  • Diminished lung function
  • Chronic otitis media
  • Childhood cancer
  • Impaired cognitive abilities
    • Diminished reading, verbal and math skills
    • Lower I.Q.
    • Poorer social skills and behavior regulation problems
  • Changes in brain neurochemistry
Secondhand smoke is the smoke from the burning tobacco and the smoke exhaled by the smoker.

  • Harmful chemicals, including cancer-causing substances, are released into the air from the burning end of a lit cigarette.
  • These airborne chemicals create a toxic environment for anyone near the smoker.
  • Secondhand smoke has been classified as a Group A carcinogen by the U.S. Environmental Protection Agency.
  • Secondhand smoke has been associated with many of the same health problems as smokers incur, such as lung cancer and heart disease.
Secondhand Smoke Is a Danger to Infants and Children.

  • Mothers who smoke are at a higher risk of having a baby with low birthweight.
  • Smoking during pregnancy is associated with sudden infant death syndrome (SIDS).
  • Children with asthma who are exposed to secondhand smoke have more intense and more frequent episodes of asthma.
  • Children exposed to secondhand smoke tend to have more respiratory problems such as bronchitis, colds, frequent ear infections, and pneumonia.

 

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URL: http://www.hcet.org/training/psc/4effects.htm
 Last update: 02/20/08