Cystic Fibrosis Essay

Cystic fibrosis is a continuous, genetic disease that causes persistent lung infections and limits the ability to breathe over a period of time (Cystic Fibrosis Foundation). When an individual has cystic fibrosis, they tend to have lots of various lung problems. The overall cause of their lung problems is related to basic problems with diffusion and osmosis in the large airways of the lungs. The non-working cystic fibrosis proteins do not allow salt or water to enter the air space, resulting in the mucus layer to be extremely concentrated and very sticky. When you focus on individuals without cystic fibrosis, you can see that they have a small layer of salt water in the big airways of their lungs. This layer of salt water lies underneath

Nearly 1 in every 30 Americans are a carrier of the recessive gene that leads to CF (About Cystic Fibrosis, n.d.). Although CF is a life-threatening condition, through the advancement of treatments and care, there has been a steady increase in life expectancy and improvement in the quality of life. The current mean age of survival is now 40. Although that does not seem very high, sixty years ago, a child diagnosed with CF did not survive childhood (About Cystic Fibrosis, n.d.). CF is a complex disease, where the types and severity of symptoms can differ widely from person to person. Symptoms may include fatigue, salty-tasting skin, persistent cough with phlegm, wheezing and shortness of breath, lung infections, and poor growth and weight loss (Cystic Fibrosis Symptoms, Causes & Risk Factors, 2018). Many different factors, such as the age of diagnosis, can affect an individual's health and the course of the

They are also accompanied by many medicines and other treatments to help them with the comfort of cystic fibrosis.

     In the U.S alone there are about thirty thousand, who are carriers of the disease, and about 2,500 babies are born with it each year. About five percent of the Americans are unaffected carriers who may discover symptoms later in their lifetime. CF occurs mainly in

Cystic fibrosis is most common in North European ancestry and Caucasians, but also happens in Latino, African-Americans, and Native Americans. It is uncommon in Asian and Middle Eastern origins.

Cystic fibrosis (CF) is the most common lethal autosomal recessive disease affecting Canadians (2). CF can affect multiple organs; however, the most fatal symptoms occur in the lung. As of 2013, the median age of survival for CF is roughly 50 years old with treatment (3). However, patient life-span decreases dramatically when treatment options such as antibiotics and enzymes are not administered, and nutritional changes or lung transplants are not made (3). Currently, there is no cure for CF, although current treatments can improve patient outcome.

that affects the body by excreting a “thick mucus” in the lungs, making breathing difficult and

Cystic Fibrosis or CF is a life threatening genetic disorder that mainly affects the lungs and digestive system. Cystic Fibrosis is most common among the Caucasian population, particularly people of northwestern European descent and is less common in people of African ancestry and is very rare in people of Asian ancestry. According to the Cystic Fibrosis Foundation, “an estimated 30,000 children and adults in the United States (70,000 worldwide) have CF” (Cystic Fibrosis Foundation, 2014).

According to Grossman (2005), Cystic Fibrosis also Known as “CF”, is a genetic or an inherited disorder develop due to a defect of cell protein function. An individual can inherit Cystic Fibrosis only when both parents meaning both the person’s father and mother are carriers of this dysfunctional gene. The abnormal cell protein that causes Cystic Fibrosis is known as CFTR or cystic fibrosis transmembrane regulator. This particular type of cell protein helps maintain a balanced movement of certain form of salt and water in the body’s cell. In Cystic Fibrosis, this movement of salt and water in and out of the body cells become impaired leading to a thickened mucus. The Cystic Fibrosis Foundation point out on his website that both boys and

Cystic Fibrosis is a genetic disease. A person with CF has inherited two copies of the defective CF gene. One copy of the defective gene is inherited through each parent. A person with only one of these defective genes is considered a carrier but does not have CF. When two carriers have a child, there is a 25% chance the child will

There are many possibilities of how your child could have gotten Cystic Fibrosis. I have attached a chart below known as a pedigree that will explain how your child was affected. There are two ways of getting CF. Cystic Fibrosis can be gotten if the child inherits two copies of CFTR (Cystic fibrosis transmembrane conductance regulator) gene that contain mutation. Each of these have to be one copy from each of the

Genetic diseases are the results of changes in an individual's DNA, usually inherited. An example of a fatal genetic disease is cystic fibrosis (also known as CF). This is the most common fatal genetic disease in the United States, over 30,000 people in the U.S. have cystic fibrosis and about 1,000 people are diagnosed each year. This disease attacks many different parts of the body, but the most affected area is the lungs. Cystic Fibrosis is genetic, has obvious symptoms, and is deadly.

Cystic Fibrosis (CF) is the most common fatal genetic disease in the United States today. CF is an autosomal recessive disease that occurs approximately one out of 3,300 live births (Cystic Fibrosis Foundation, 1998). Autosomal means that the gene for CF is not carried on the sex chromosomes and males and females are both afflicted

This is a great improvement over survival rate of the 1950s with the life expectancy of 1 year or less for cystic fibrosis patients. Unfortunately, since it is a recessive genetic disease, there are many men and women who are carriers of the disease without actually having the disease themselves. If each parent is a non-affected carrier of cystic fibrosis, there is only a 25 percent chance of having a non-affected, non-carrier child and 50 percent chance of having a child that is a non-affected carrier of cystic fibrosis. Unfortunately there is also a 25 percent chance of having a child affected by cystic fibrosis. This makes prenatal genetic screening very important.

Cystic Fibrosis is a genetic disease primarily affecting European descendants (Alvarez 1997). CF was noted in Germany since the 1700s by the saying, “A child whose forehead tastes like salt when kissed will soon die.” There are, on average 1,000 cases diagnosed every year and an estimated 30,000 people inside of the United States, and 70,000 around the world living with Cystic Fibrosis. Almost half is over eighteen years of age. Cystic Fibrosis triggers the body to produce thick, sticky mucus that impacts many organ systems negatively. CF care requires detailed daily care regimens. (Borowitz, Robinson, Rosenfeld, Davis, Sabadosa, Spear, 2009). CF also hinders the body’s ability to break down food by halting natural enzymes from the pancreas. If both parents carry the mutated gene, there is a one in four chance of conceiving a child with Cystic Fibrosis.