Mattson, S. N., Calarco, K. E., & Lang, A. R. (2006). Focused and shifting attention in children with heavy prenatal alcohol exposure. Neuropsychology, 20(3), 361-369. doi:10.1037/0894-4105.20.3.361
Question 1. Summarize the claims made by the authors regarding how humans develop over their life span
Prenatal exposure to heavy alcohol increases the probability of the child to have developmental problems. One of the main problems of fetal alcohol spectrum disorder is related to attention deficit. Children that were exposed to high doses of alcohol during pregnancy have lowest visual and auditory focus and take a longer time to change between visual and auditory attention. However, alcohol did not seem to have a significant impact on their
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Even if all three are criteria are required for the diagnosis of fetal alcohol syndrome, not all children that have been heavily exposed to prenatal alcohol present the three of them, meaning many will go misdiagnosed. In the present study, only 50% of the children that had been heavily exposed to alcohol during pregnancy presented all three characteristic criteria of fetal alcohol syndrome.
One of the typical CNS dysfunction problems of fetal alcohol syndrome is related to attention deficit. In this regard, children diagnosed with fetal alcohol syndrome and that had been exposed to high dosages of alcohol during pregnancy generally have lower coefficients of intelligence, present learning problems or are unable of correlating the visual signal to their surrounding environment.
Question 5. Describe the specific research designs used in foundational research
The study is based on the comparison of the visual and auditory attention of children. Children were divided into three groups:
- FASD: Children that had been exposed to high dosages of prenatal alcohol and that met all three criteria to be diagnosed with fetal alcohol syndrome
- FAS: Children that had been exposed to high dosages of prenatal alcohol but did not meet at least one of the criteria and could not be diagnosed with fetal
Fetal alcohol spectrum disorder (FASD) is a concise, uniform definition for conditions caused by prenatal alcohol exposure. FASD is a broad term used to describe the range of effects that can occur in an individual whose mother drank alcohol during pregnancy (Caley, Kramer, & Robinson, 2005). Fetal alcohol spectrum disorder can also cause growth retardation, birth defectscomma and deficits in cognitive, languagecomma and motor development (Coles et al., 2015). Fetal alcohol spectrum disorder is a teratogenic effect, which is caused by daily, chronic, heavy and frequent alcohol use while in utero. Chances of an infant diagnosed with FASD are 0.5 to 3 in 1,000 live births (Cone-Wesson, 2005). Fetal alcohol spectrum disorder has many different diagnoses. There is fetal alcohol syndrome (FAS), partial fetal alcohol syndrome (PFAS)comma and alcohol-related neuro-developmental disorder (ARND)comma all under the fetal alcohol spectrum disorder umbrella (Brown et al., 2015). Maternal alcohol use is correlated to the timing, frequencycomma and quantity of the consumption of alcohol during pregnancy. Drinking during the first trimester may not be as detrimental as drinking during the second or third trimester. The frequency of alcohol consumed is also a key factor in FASD, such as how often per day drinks are consumed, the quantity of alcohol consumed, and how many glasses or cans per day the mother consumes
Fetal Alcohol Syndrome (FAS) is a combination of physical and mental birth defects. When a pregnant woman drinks alcohol she is making her child drink also. However, alcohol itself may not be directly responsible for all (or any) of the features of FAS. What may be responsible are
Fetal alcohol syndrome is physical and mental damage in a child caused by alcohol exposure while in the womb. This a group of symptoms that appear together just like any syndrome. If a pregnant woman drinks wine, beer, or liquor (any alcohol) she risks giving birth to a child with a birth defect for his or her entire life. It's the most serious type of FASD. Damage can be done in the first few weeks of pregnancy when a woman might not know that she’s pregnant yet.
FAS is defined as a medical diagnosis involving four key features: alcohol exposure, growth deficiently, certain facial features, and brain damage. Infants who have been exposed to prenatal alcohol rarely show all symptoms of the medical condition FAS. Other terms have been used to describe the implication involved with FAS. Frequently used terms are: Partial Fetal Alcohol Syndrome, Alcohol-related Neurodevelopmental Disorder and Alcohol-related Birth Defects. A child with Partial Fetal Alcohol syndrome exhibits only some of the physical signs of FAS and will likely have both learning and behavioral difficulties. A child suffering from Alcohol-related Neurodevelopmental Disorder will demonstrate signs of neural damage, problems with memory, poor social skills, and learning difficulties. Children diagnosed with
They are able to run tests with an ultrasound, and for a clearer picture, MRI’s and CT scans are used to diagnose the severity of the child’s disability. Fetal alcohol syndrome is irreversible, but there are treatments for the symptoms. For example, if a child has a difficult time learning how to walk, a physical therapist could assist the child in taking the first steps. For those with mental disabilities, like difficult with self control, reasoning and understanding, executive function training is an option. Some women still choose to drink during pregnancy, and it is recommended to drink less than one to two unit of alcohol, no more than one to two times a week, there is a less of chance of the child being born with FAS. as there is no evidence of harm at this level. They are also advised that binge drinking may harm the baby. “However, Department of Health (DH) guidelines released for consultation in January 2016 look set to advise that the safest course is for women to abstain from alcohol altogether during pregnancy” Drinking during pregnancy is the only to prevent FAS, so women who are trying to get pregnant should avoid drinking, and those who are pregnant should be aware of the effects alcohol has on a child and not
FAS or fetal alcohol syndrome is a severe form of fetal alcohol spectrum disorder (FASD), and the effects of this condition are usually permanent. There are a wide range of symptoms and these are just a few: a small head, smooth ridge between the upper lip and nose, small and wide-set eyes, very thin upper lip, or other abnormal facial features and below average height and weight. (The Healthline Editorial Team). 2015. Another factor that may affect the fetus and the baby in future development is stress. When you’re stressed, your body goes into "fight or flight" mode, sending out a burst of cortisol and other stress hormones. These are the same hormones that surge when you are in danger. They prepare you to run by sending a blast of fuel to your muscles and making your heart pump faster. (Watson, S). 2013. Some studies show that chronic stress may lead to low birth weight, and this is when you alter your bodies stress management system. And based on what I have read I do feel that lower stress levels outweigh the minor risks of controlled alcohol consumption. This is due to the fact that there have been no studies that directley link moderate alcohol consumption to birth defects. FAS has been linked to mothers who abused alcohol during
As stated earlier, alcohol has its greatest effect on the developing embryo during the first trimester of pregnancy with its teratogenic effect causing mental retardation as well as characteristic craniofacial abnormalities that are characteristic of the disease. It has also been demonstrated with experimental animal models that there is a clear "dose-response" effect between the amount of alcohol consumed by the mother and the risk that is associated with developing FAS symptoms (Walpole, p. 875). It has been proposed by Walpole and associates that there are various degrees to which the fetus An be effected. Walpole uses the term "fetal alcohol syndrome" to refer to serious effects due to heavy maternal drinking and "fetal alcohol effect" to refer to those effects thought to occur with lower maternal alcohol intake (Walpole, p. 875). Regardless of the degree to which
Fetal Alcohol Syndrome (FAS) is a disorder that occurs when a mother consumes alcohol while pregnant. Individuals with FAS may face many problems such as, bad vision, hearing impairments, memory difficulty, communicative hurdles, and much more (Bergen & Yu, 2012). In began in 1981 when expecting mothers were advised not to drink while pregnant (Alcohol Policies Project, n.d). However, is 1995 4 times more mothers were consuming alcohol in comparison to a few years earlier in 1991 (Alcohol Policies Project, n.d). In addition, 52 percent of women ages 18-34 claimed to have been consuming alcohol while pregnant (Alcohol Policies Project, n.d). The reason for a mothers decision to drink is unknown, it could possibly be that mothers have read reports
A mother who doesn’t consume alote of alcohol could give birth to a baby with FAS while another that drinks alote could give birth to a healthy baby because of genetics.
According to the Center for Disease Control and Prevention (CDC, 2015), in 2011 to 2013, one in ten pregnant women reported consuming alcohol in the past 30 days. Additionally, one in 33 women admitted to binge drinking during pregnancy (CDC, 2015). Consummation of alcohol during pregnancy is one of the leading causes for developmental disabilities. The term fetal alcohol spectrum disorders (FASD) is being increasingly used to refer to the full range of problems caused by prenatal alcohol exposure (PAE) (Paley & O’Connor, 2009).
Behavioral malformations can include attention deficit or hyperactivity, as well as impaired adaptive behavior, social skills, and social communication.2 A range of affected behavior is evident, with any degree of general impairment possible in intelligence, reflex development, motor coordination, and hyperactivity of muscle.1 Core deficits that are found in a majority of cases of prenatal alcohol exposure include deficits in attention, learning, memory, emotional dysregulation, and executive functioning, which
Fetal Alcohol Syndrome (FAS) refers to a group of physical and mental birth defects resulting from a women’s drinking alcohol heavily or at crucial stages during pregnancy. Fetal Alcohol Syndrome was first named and treated in the late 1960's. This condition results from the toxic effect of alcohol and its chemical factors on the developing fetus. FAS is the leading cause of mental retardation occurring in 1 out of every 750 births. The frequency of FAS occurs about 1.9 times out of every 1000 births according to the latest figures, and minor effects can be seen in up to 20% of pregnancies per year. This number changes drastically for women who are clearly alcoholics. As high as 29 children out of every 1000 births will suffer from FAS
Even a small amount of alcohol has the potential to hurt the child. The unborn child of a person who occasionally drinks is at risk of receiving fetal alcohol effects. This condition causes children to receive some of the same of the same effects that come from fetal alcohol syndrome. A child may not receive any of these conditions due to a mother’s alcohol consumption, but there are still some potential effects. Evidence shows that when a pregnant mother consumes an average of two alcoholic beverages per day, her child may have a lower amount of intelligence and is also at risk for having mental retardation. Also, there is research that suggests that even low quantities of alcohol consumed during pregnancy can have contrary effects on the child’s behavioral and psychological functions, and can cause a child to exhibit behaviors such as hyperactivity, unusual nervousness or anxiety, and poor impulse control. Alcohol consumption during pregnancy can also cause children to have less accuracy in their spatial and visual reasoning later in their lives. Due to these results, Sarah should be advised to not drink alcohol while she is
The main theory is that “Prenatal exposure to alcohol is associated with fetal alcohol syndrome (FAS) as well as other alcohol- related neurodevelopmental disorders (ARND) that are expressed as developmental, disabilities, behavior, and learning problems (Stratton, Howe, & Battaglia, (1996).” The authors’ theory was based on a survey issued by Barr, Kogan, and Bookstein (1996). The survey was issued to 441 clients which revealed that 60% of those patients who were 12 years or older, had either been expelled, suspended or dropped out. This common finding among them were called disrupted school experiences. After evaluating the surveys, authors saw a correlation between academic problems and disruptions in school experiences. 70% seemed to have attention problems, 40% received special education services, and 65% were reported to have received some kind of remedial help in reading and mathematics when in school. The research by Barr, Kogan, and Bookstein (1996) helped them form the hypothesis that “those affected by prenatal exposure would show decreased intellectual abilities, have special learning deficiencies in math with a relative
Foetal alcohol spectrum disorder (FASD) includes a range of conditions that may occur to a person whose mother has experienced prenatal alcohol exposure (Rutman, 2016). This includes foetal alcohol syndrome (FAS) being the most severe, as well as partial FAS, alcohol-related neurodevelopmental disorder (ARND), alcohol-related birth defects (ARBD), and other conditions that is determined to be due to alcohol consumptions of the mother during pregnancy (Warren, 2011).