Teratogens And Their Negative Effects On Development

Among factors to consider, alcohol consumption is frequently associated with drug abuse, smoking, and malnutrition. All of these factors can cause serious harm to the developing embryo of a child. It is difficult for researchers to decide which effects are caused by alcohol alone.

One teratogen that I would like to explain is FAS, also known as Fetal Alcohol syndrome. Web MD states, “fetal alcohol spectrum disorders are a group of birth defects that can happen when a pregnant woman drinks alcohol. Fetal alcohol syndrome is the most severe type of

Alcohol is known as one the most dangerous teratogens. Every time a pregnant woman drinks, she allows alcohol to enter her blood stream and make its way into the placenta. Unlike the mother, the fetus is unable to break down alcohol that makes the blood alcohol level of the fetus the same or higher than the mother (Burk, 2013). Fetal alcohol syndrome (FAS), and prenatal alcohol exposure (PAE) are considered some of the most serious consequences of maternal drinking during pregnancy. Children can exhibit physical abnormalities such as a flat mid-face, a thin upper lip, a smooth groove between the nose and upper lip, along with growth retardation, and cognitive difficulties. The affected children also have cognitive difficulties which include intelligence, language, memory, and learning (Wacha & Obrzut, 2007).

Fetal alcohol syndrome- It is frightening to know that doctors used to tell their patients that it was ok to drink a glass of wine when pregnant this is a big NO, even a sip can cause FAS. What is FAS? This is when a mother who is pregnant drinks alcohol and it reaches the fetus cause adverse birth defects. When ethanol (alcohol) is drank, it is met by enzymes who break down the substance, women have less of ADH then men making alcohol very dangerous for women just in general. Therefore when a women drinks even the littles drop it is hurting the baby in more ways than one and that one drop can cause FAS. When a drug like alcohol breaks thru the placenta barrier into the fetus there called teratogens (this is what causes the birth defect).

A pregnant woman’s lifestyle ultimately affects the development of her baby. Drinking alcohol when you are pregnant has been shown to cause harm towards the unborn baby as it develops in the mother’s womb. Mothers who drink alcohol while pregnant have a higher risk of their baby having long-term

Fetal Alcohol Syndrome is an example of a teratogen or in other words “monster maker.” A teratogen is like a light switch for our genetic codes, a toxin, virus and drug that can harm your child while it’s still in the womb (Myers, 2014).

According to the Centers for Disease Control and Prevention (CDC), birth defects results in one of every 33 babies. Teratogens account for 4 out of 5% of birth defects when chemical and drugs are in the system. The use of this or even infections can cause abnormal fetal development.

The amount of alcohol that is safe for a mother to drink during her pregnancy hasn’t yet been determined, therefore the twenty-first century authorities say no alcohol should be consumed (Rank, J.). Alcohol is easily absorbed from the gastrointestinal tract to the blood stream and circulates to the fetus by crossing the placenta. The placental blood flow to the fetus is weakened from ethanol by constricting blood vessels. This includes hypoxia and fetal malnutrition. The fetus metabolizes the alcohol slower than an adult, causing your developing baby’s blood alcohol concentrations to be higher than those in your body. This causes problems with the ability to the fetus to receive oxygen and nourishment for normal cell development in the brain and other organs. The damage that is done to the baby depends on the gestational period, dosage, and chronicity of abuse. (Mayo Clinic Staff 3, Rank J., Fetal Alcohol Syndrome). The women that do drink when pregnant can cause problems by the amount of alcohol that they consume. For a woman to drink a large amount of alcohol at one time is more dangerous than if she were to drink little amounts several times (Rank, J.).

Alcohol is a teratogen, meaning that is it a substance capable of interfering with the development of an embryo or fetus, causing birth defects (Teratogen). Fetal Alcohol Spectrum Disorders, or FASD, is a non-diagnostic umbrella term describing the varying range of effects that can occur as a result of prenatal alcohol exposure. These may include physical, mental, behavioral, and learning disabilities, or a combination of these (Facts). A number of factors are involved in determining the outcome of the child, including the dose and pattern of drinking, the timing of exposure, genetic factors, the nutritional status of the mother, and the use of other toxic substances . Fetal Alcohol Syndrome, or FAS, lies on the extreme end of the

Drinking alcohol while in the first trimester disrupts cellular processes that have long-term consequences on neural function. This leaves many cells unable to navigate and more vulnerable to future break downs. Alcohol consumption during second trimester is equally as damaging. Exposure to alcohol causes cellular stress which alters genes (Alberry, Chokroborty-Hoque, Diehl, Kleiber, Laufer, Mantha, Singh 2014). During the third trimester the fetus experiences a brain growth spurt. This spurt is caused by cell to cell communication which establishes neural pathways. Consumption of alcohol disrupts this process. Consumption of alcohol is detrimental to brain and cellular development through all gestations; however, consumption during third trimester causes the most neurological

For chapter three teratogen assignment I chose to write about alcoholism. Alcohol is a well-known teratogen, which is a substance that interrupts emblematic growth during pregnancy which is known as Fetal alcohol spectrum disorder (FASD). FASD is caused when the mother consumes alcohol during pregnancy. Because of the lack of knowledge about FASD, many baby’s, children and adults are untreated because some doctors are not aware of FASD symptoms. Doctors often conclude that the baby has ADHD, autism, attachment disorder and conduct a disorder. Some doctors in the United Kingdom declares that it is okay for a woman to intake one or two drinks per week. This information is false no women to intake in volume of alcohol while pregnant. Drinking

Alcohol is a type of teratogen, which is an agent that can caused birth defects to occur. The timing and the amount of exposure to a teratogen is crucial when it comes to a pregnancy. A mother’s use of alcohol can greatly affect an unborn child. The timing at which the effect of teratogens varies from person to person, but the time when the teratogens have the largest effect typically occurs during the periods of rapid prenatal development. Mothers who are pregnant, or who wish to become pregnant, should avoid consuming alcohol because the teratogens can affect the mother’s eggs. It is true that there are certain stages in the pregnancy where a certain amount of exposure to teratogens will only have little impact, but there is still some form of result. When

During pregnancy, the development of an unborn fetus is of extreme priority and must not be disrupted in any manner; otherwise complications arise. It is unfortunate that almost 50% of United States pregnancies are unplanned and unrecognized for weeks. It is during those unrecognized weeks that mothers continue to consume alcohol resulting in an alcohol-exposed pregnancy (Ingersoll, 2013). Mothers who consume any amount of alcohol pose a serious threat to their unborn child and even to themselves with risks including pre-term delivery, low birth weight and numerous conditions within in Fetal Alcohol Spectrum Disorder. According to an

According to dictionary.com a teratogen is “a drug or other substance capable of interfering with the development of a fetus, causing birth defects”. Teratogens are also substances that are found in the environment which are known to cause defects in fetal development. Teratogens are one of the leading causes of death to newborns in the nation. “There are four major factors that depend on the extent of fetal defects and those are the dosage, genetic makeup of the mother and the developing fetus, fetal age, an other negative influences on pregnancy” (Berk, 2012). Some of the common teratogens include alcohol consumption, exposure to radiation, environmental pollution, tobacco and or drug use, and certain prescription and non-

Why it is important in our society to know what teratogen is, and some ways to prevent this birth defect in our society. Teratogen is a agent that disturbs the development of an embryo. Well, what exactly causes these disturbances in the embryo? By taking medicine during pregnancy, medicine prescribe to new mothers can cause abnormality in pregnancy. Although many women take medications during pregnancy, the medicine prescribe can be harmful. A example may be a woman during pregnancy comes across morning sickness; therefore, she may ask her doctor to prescribe medicine to treat her morning sickness. A common medicine to take during the 60's was thalidomide. However, over the years researchers found that thalidomide caused partial absence