РефератыИностранный языкBiBirth Defects Essay Research Paper Birth Defects

Birth Defects Essay Research Paper Birth Defects

Birth Defects Essay, Research Paper


Birth Defects


No one is immune to birth defects, yet not everyone is equally susceptible.


Birth defects are not merely a medical problem. They have profound effects on


the social and psychological well being of their family and friends.


In the normal course of fetal development, cells migrate to their


appropriate destination so that organs and limbs form where they should. Usually,


the genes perform flawlessly, but mistakes can and do occur. Some of the most


common birth defects results from the interaction between one or two abnormal


genes out of 100,000 that make up who we are. This is caused by the genes


parents pass on or effected by drugs and alcohol upon the fetus of a new born


child.


Down’s syndrome, the most common genetic disease formerly known as


mongolism, “occurs one in every six hundred births throughout the world” ( Storm


102). It is caused by chromosomal error, where there is an extra chromosome 21.


Instead of have two chromosomes as does a normal individual, there are three.


These children’s features include up slanted eyelids, depressed foreheads,


hearing loss, dental problems, poor speech development, heart disease and


intestinal problems where surgery is required. Parents feel very helpless and


guilty in many of these and similar situations, feeling as if they are abnormal.


However most can learn to walk, talk, dress themselves and eat. Special work


programs are available that can help the child reach their education level. Also


these work programs help takes off the many stresses facing parents. They no


longer have to go it alone.


Tay Sachs disease is another selective genetic disorder that destroyed


nerve cells. This causes mental retardation, loss of muscle control and death.


Children who inherit an abnormal gene from both parents will inherit the decease.


The carrier parents have one normal gene and one defective gene. Carriers of


Tay-Sachs disease have no symptoms. ” If two carriers have children, each child


has twenty-five percent chance of inheriting the defective gene (both parents)”


(Strom 174). These children are unable to produce an enzyme that breaks down


fats in the brain and nerve cells. The cells become clogged with fat and prevent


the cells from functioning normally. Within three to four years their bodies


dies.


Sandra vividly remembers how happy she was to have a baby brother


and what a beautiful, healthy little boy he was at first. Then, at about six


months of age,


her brother began to change. He stopped smiling, crawling and


turning over,


and he lost his ability to grasp objects or to reach out. Over the


next few years, he gradually became paralyzed and


blind. Finally, he became so affected that he was


completely unaware of anything or anyone around him. Then, just before his


fourth birthday, he died. (Gravelle 56).


” About one in three hundred people carries this disease, but carriers are ten


times more common among mid and eastern European Jews” (Gravelle 56). This


devastating disease has a tremendous emotional effect on the parents. From


day one they watch their beautiful healthy child grow up and live a normal life.


Their child could live a normal life for three to four years without any


symptoms. And then with no warning their normal way of life changes


dramatically as they watch their child suffer a slow traumatizing death. Along


with watching their child, they also have to face their new life. They now have


to sent most of their time and money on the child, but how ? If they both take


off work who will pay for all the doctor bills. If one takes off work who should


it be? Physical breakdowns are a major component facing parents as the deal with


all this added pressure. Their life will consist living around hospitals and


live in nurses which many might get to help cope with the child. Their sex life


changes. Most of the time parents feel dirty or diseased them selves causing


intimacy to stop and from this, parents soon grow farther apart. Their are no


winners in this battle, especially with no cure available.


Sickle cell anemia, a genetic disorder in which malformed red blood cells


interfere with the supply of oxygen to parts of the body. Inadequate oxygen


levels allow the cells to sickle and become a cresent-like shape. As a result,


the cells can no longer flow freely and thus, begin to clog blood vessels.


Inflammation of tissues, pain in limbs, abdomen, lower back and head occurs. The


main organs severely affected are lungs, bones, spleen, kidneys, heart and brain.


It is inherited and acquired only at birth. At the present time, there is no


treatment that can eliminate the condition.


Lorraine’s first pregnancy seemed effortless. because she was only


twenty-five


and therefore not at high risk. besides, there was no history of


congenital


defects in either Lorraine’s or her husband’s family. Thus when


their son Jeremy was born with a server


form of spina bifida, the couple was stunned.


( Gravelle 54)


Spina


bifida is a defect of the spinal column in which the infant’s spine does not


develop completely, enclosing the cord. The spinal cord may pole through the


spine, forming a cyst or lump on the child’s back. ” In Jermey’s case, the lower


part of his spinal cord was affected, leaving his legs paralyzed. In a severe


case of spina bifida, there is an excess fluid of water surrounding the brain


which can lead to brain damage. ” In spite of the fact that approximately


16,500 infants are born with spina bifida in the United States each year,


researchers still do not know exactly what causes the condition” (Gravelle 55).


Spina bifida is hereditary and some other factors may be involved, such as


drugs or alcohol and even the environment.


” True genetic disease are distinguished from diseases in which genetic


factors play a part in the causation of the disorder, but are not totally


responsible for the disease” Strom 117). Mutations causing birth defects are not


the result of a single gene but, have some genetic components in their causation.


Therefore certain birth defects are prone to occur repeatedly in families but,


not to be considered purely genetic such as spina bifida.


Other causes of birth disorders are causes from drug and alcohol abuse


while pregnant. When a woman uses drugs during pregnancy, she is not only


damaging her health, but also that of her unborn child. The most harmful drugs


are those classified as narcotics ( cocaine ,heroin ect). Other harmful


substance include alcohol, tobacco and caffeine. ” A women’s inter- uterine


environment is designed to protect the fetus from external injury and to assure


proper nutrition. Fetal homeostasis is however heavily dependent on the


maternal habitat and can easily be subjected to the harmful effects of drug and


alcohol misuse (Gardner 1). In marked contrast, alcohol purchase and


consumption carries few restrictions and in terms of damage to the health of


the developing fetus, ” it is by far the most harmful drug available ( Gardner


1). Conflicting evidence exists as to the link between alcohol consumption and


fetal damage. Fetal Alcohol Syndrome describes a set of abnormalities occurring


in babies where alcohol consumption has taken place. The cause of FAS, appears


“to be related to the effects of alcohol on the fetal central nervous system


during the early stages of development. FAS has been recognised as the third


most common cause of mental retarda

tion, affecting 1 in 750 live births” (


Gardner 6). The major characteristics of FAS fall into four categories:


a) Growth retardation: The average birth weight of 71b is reduced to 41b.


b) Facial features: the eyes may be small and the mid face poorly formed


with a short upturned noise. flattened nasal bridge and prominent nostrils.


c) neuro-developmental abnormalities: The average IQ of a person ranges


greatly. However, the mean average is about 70 and follow up studies indicate


that no great improvement is likely.


d) Congenital abnormalities: Health defects occur in up to 50 percent of


cases and skeletal defects are common, predominantly fusion of the bones of the


fingers, toes and arms.


( Gardner 6) However fetal harm cannot be


contributed to alcohol alone when it is involved. ” The British studies cited


earlier clearly indicates the need to consider other features such as


nutritional level, stress, smoking and health all may be factors” (Gardner 7).


Precise evidence also have related drugs to fetal neonate harm. Although


the fetus is protected by the placenta, drugs can easily pass through to the


fetus with little method of release. Many risks of using drugs while pregnant


are ” pre-natal mortality, low birth weight babies due to premature birth or


growth retardation, average of 2.7 to 3.2 percent of these births show signs of


organ malfunction or growth retardation” ( Gardner 4). The increased figures


with regard to both drugs and alcohol use combined with rising concern about the


effects of substance abuse during pregnancy, highlight the need to provide a


range of services and care both pre and post natal to support the family and the


child. It is possible during pregnancy to implement a medically- supervised


withdrawal from most drugs. It is vital that care is given to aid slow


withdrawal because, ” although the mother may not be physically dependent, her


fetus may be. If a women decides not to withdrawal from drugs, ( should not be


an option) a programme of methadone maintenance, which is ideal for high level


long term users can be suggested to reduce fetal distress” ( Gardner 8). ” For


most adults, whether professional or lay, the sight of a tiny baby, Sweating and


twitching, vomiting and screaming inconsolably, arose powerful emotional


response of anger and pity.” ( Gardner 1)


It is understandable that parents have a hard time coping with the


emotions of seeing the child deformed but, families must learn to accept ,


adjust to and cope with the sorrows and frustrations engendered by the birth of


their handicapped children. Parental acceptance means many different things.


Parents have many different ways of excepting their child and many ways of


hiding their true feeling of unacceptance. the two main ways of seeing how and


if a parents expects their child is through two parts, the clinical view and the


interactionist view.


The clinical view is the overcoming of the internal quilt reaction. Many parents


show sighs of physical illness, nervous conditions or display defence mechanisms


such as denial, not excepting their child is handicapped. Solnit and Stark


(1961) suggested ” that parents must mourn the loss of their anticipated healthy


child before they can love their defective child” ( Darling 50). They also


suggest that the completion of morning in such a case involves three stages of


parental adjustment:


1) Disintegration: At this stage, parents are shocked, disorganized, and


completely unable to face reality.


2) Adjustment: This phase involves chronic sorrow and partial acceptance.


The defect is recognized, but prognosis may be denied.


3) Reintegration: Parents maturely acknowledge their child’s limitations.


Several studies have attempted to measure differences in adjustment between


parents of defective children and parents of normal children. And it was found


that ” Mothers of retarded children were more depressed and had a lower sense of


maternal competence. They also enjoy their children less than control group


mothers . Similarly, farther of retarded children experience greater stress that


farther of normal children” ( Darling 53). Another factor is the age of the


parents. Some physicians felt that older, more experienced parents would be able


to adjust better. However , some also noted that older parents might be less


accepting if they waited a long time for the child and felt that they might not


be able to have another.


I saw her for the first time when she was 10 days old… I think I


was the


most petrified I’d ever been in my life, turning the corner and


wondering what I would see… She was much more deformed than I had been told.


At the time I thought,’ Oh, my god, What


have I done?’ ( the mother of a


spina bifida child). (Gardner 20)


The Interactionist view consists of attitude. ” Attitudes, such as


acceptance or rejection of handicapped children, are socially determined” (


Darling 56). Rejection is learned through socialization in a stigmatizing


society. From a very early age, we are exposed to negative attitudes towards


those who deviate from society’s norms of physical and mental development. So a


person growing up in a hutterite community, for example, might learn to be more


tolerant of the deviant than a child exposed only to the culture of the


majority. ” Because attitudes are acquired, they are subject to change.


Socialization never ends; we constantly grow and mature. Thus negative attitudes


towards the handicapped might well change in the course of caring for a


handicapped child”(Darling 61).


The families who manage best were not those in the upper classes. These


parents were ambitious for their children and never overcame their frustration


and disappointment. The ideal parents were those who,


while sufficiently intelligent to appreciate the needs


of the child and to have insight into the difficulties, did


not have great ambition, and so they did not constantly display their


disappointment. They were perhaps rather fatalistic in their


outlook. They looked upon the child


as a gift for which to be thankful whatever the condition.


( Darling 54)


Most people have had experiences with birth defects. Even people who think


they have never encountered someone with a birth defect are likely to be wrong.


” Since two hundred and fifty thousand babies with birth defects of varying


severity are born in the United States each year” ( Gravelle 6), it would be


hard not to meet some of these people. In the past few decades, many strides


have been taken to help understand the causes of such diseases with hope of


treatments and cures. Also works of finding ways to help the parents cope with


their emotional devastation have been taken as many accomplishments have been


made. Parents are now finding ways to move past their anger and frustration and


enjoy a loving relationship with their child. With a wider knowledge of


information available and treatment to drug addits families can pull though.


Caring for a child is a tough emotional and physical battle but should always be


looked as a gift, these children have much to offer.


Work Cited


Darling, Jon. Children Who Are Different. Toronto: The C.V. Mosby Company, 1982.


Gardner, Suzy. Substance Abuse During Pregnancy: Protecting The Foetus And New


Born Child. Norwich: UEA Norwich., 1992. Gravelle, Karen. Understanding Birth


Defects. U.S.A: Frankin Watts, 1990. Strom, Charles. Heredity and Ability.


U.S.A: Plenum Press, 1990.

Сохранить в соц. сетях:
Обсуждение:
comments powered by Disqus

Название реферата: Birth Defects Essay Research Paper Birth Defects

Слов:2683
Символов:17888
Размер:34.94 Кб.