Essay On Cystic Fibrosis

Cystic Fibrosis is a chromosomal abnormality, meaning that one of the 23 pairs of chromosomes are not what they are supposed to be. A person without Cystic Fibrosis has a gene in chromosome 7, which produces a normal and substantial amount of protein called Cystic Fibrosis transmembrane regulator (CFTR), which in turn produces thin and watery mucus. A person with Cystic Fibrosis has a gene in chromosome 7, which produces either abnormal CFTR protein or no CFTR protein at all, which causes the body to produce thick and sticky mucus. People who are born with Cystic Fibrosis have two copies of the gene. One gene is received by each parent. In most cases, parents of people with Cystic Fibrosis, usually both carry the gene, however, the Cystic Fibrosis gene they are carry is recessive compared to the normal gene, allowing the normal gene it take over due to its dominance. This means that they do not have Cystic Fibrosis themselves. According to Cystic Fibrosis Queensland (2015) there is a one in four chance a person will have Cystic Fibrosis, a two in four chance that person will have the gene but not the disease and there is a one in four chance that the person will not have the disease or gene at all. The Cystic Fibrosis gene is easily passed on, however, the disorder not so much. The disorder is only passed on if a person obtains both the Cystic Fibrosis genes from their parents.

Cystic Fibrosis is a genetic disease which is progressive and limits breathing ability. The lungs and other organs are affected by a thick buildup of mucus. This mucus traps bacteria which leads lung damage, infections, and respiratory failure. The digestive enzymes being released is prevented, affecting the breakdown of food and nutrients being absorbed. ?More than 30,000 children and adults in the United States have Cystic Fibrosis. 70,000 people worldwide.? (Diagnosed With Cystic Fibrosis, Cystic Fibrosis Foundation) Someone who has Cystic Fibrosis have a defective gene from each parent which produces faulty protein. The CFTR gene is the gene that is mutated causing this. The channel that transports chloride in and out of cells is created by instructions that are created by CFTR gene. The regulation of chloride ions and water are prevented creating the thick mucus formed on the passageways of lungs, pancreas, and other organs. Cystic Fibrosis doesn?t cause learning problems are mobility of the person. Babies with this still develop and grow up normally. The average life expectancy is close to 40 years, and has been increasing in the last fifty years thanks to improved care. ?Chronic coughing, recurring chest colds, wheezing, shortness of breath, frequent sinus infections, and allergies that last all year, are the most common symptoms of Cystic Fibrosis.? (Cystic Fibrosis Symptoms) Since this disease is progressive

Cystic Fibrosis is a genetic disease that causes the body’s lungs to generate a different type of mucus than a non-infected body would. The contaminated lungs will produce mucus that is thick and adhesive which clogs the lungs and leads to an unpleasant and abhorrent lung infection. CF also interferes with the pancreas, disallowing the digestive enzymes from breaking down and absorbing food in the intestine. This can result in low nutrition, feeble growth, excessive sweat production, difficulties in breathing, and sometimes lung disease. When producing extra sweat and mucus, the body loses salt. If too much salt is lost, it can cause abnormal heart rhythms, disturbance of minerals in the blood, and perhaps, shock.

Cystic Fibrosis an inherited genetic disorder. This disorder is present when a child has 2 abnormal copies of the CFTR gene. There is a defect or a mutation in this gene that changes the protein which regulates the movement of salt in and out of cells. A mutation or defect is an alteration. This means that there is a change in the CFTR gene which causes it to perform improperly.

Cystic fibrosis occurs as a mutation on Chromosome 7. These mutations causes little to no CFTR (Cystic fibrosis transmembrane conductance regulator) and promotes the removal of 3 bases in DNA resulting in Amino acids to be unaccounted for.

Cystic fibrosis is an inherited disorder that causes severe damage to the lungs and digestive system. This disorder is among over 70,000 people worldwide, and about 30,000 just in the United States alone. Nearly half of the Cystic Fibrosis population is age 18 or older, and are normally diagnosed by age 2. Though Cystic fibrosis is a complex disease and the types and severity of symptoms can differ widely from person to person. Many different factors, such as age of diagnosis, can affect an individual's health and the course of the disease. Today the median survival age for having this disorder is close to 40 years old. To most that might seem very young, but this is a huge improvement from what it was in past years. New advances in technology makes it possible for people with this disorder to

The main goal of any treatment for someone who has cystic fibrosis is to prevent and/or control lung infections, loosen and remove the mucus build up in the lungs, prevent and treat intestinal blockage and ensuring proper and adequate nutrition. If the treatment includes medications, antibiotics would be used to treat and/or prevent lung infections. To help get the mucus up and out of the lungs, mucus-thinning drugs will be used to improve lung function. By relaxing the muscles around the bronchial tubes, bronchodilators can help keep the airway open. Lastly are oral pancreas enzymes which help the digestive tract absorb nutrients. Non-medication treatments include chest physical therapy which helps the thick mucus loosen and in turn makes it easier to cough up. There is also something available called pulmonary rehabilitation which is something that can help improve lung function in an outpatient setting and this may include exercise training, nutritional education, breathing techniques to conserve energy and counseling and/or support groups. There are also several surgical procedures that can improve quality of life for patients with cystic fibrosis. These in removal of any nasal polys to help breathing, oxygen therapy to help prevent pulmonary hypertension or high blood pressure in the lungs, endoscopy and lavage treatments to

The CF gene is found in Chromosome 7. Mutations in the CFTR gene cause cystic fibrosis. This protein functions as a channel across the membrane of cells that produce mucus, sweat, saliva, tears, and digestive enzymes The CFTR gene provides instructions for making a channel that transports negatively charged particles called chloride ions into and out of cells. Chloride is a component of sodium chloride, a common salt found in sweat. The official name of this gene is “cystic fibrosis transmembrane conductance regulator “or

It is mandatory to screen newborns for cystic fibrosis in all 50 states. This is done so the condition can be diagnosed during the early months of life and treatment can start soon. Those who were born before the mandatory screenings were implemented had to monitor signs and symptoms of cystic fibrosis to be screened and diagnosed.

Cystic Fibrosis is a genetic disorder that cause very serious damage to the lungs and also the other parts of the digestive system. Cystic fibrosis affects the cell in other ways like harming the cell that produces mucus, sweat and also digestive juices. The are normally thin and glossy so that makes it very slippery. In people with CF, a defective gene causes a thick, buildup of mucus in the lungs, pancreas and other organs. In the lungs, the mucus clogs the airways and traps bacteria leading to infections, extensive lung damage and eventually, respiratory failure. In the pancreas, the mucus prevents the release of digestive enzymes that allow the body to break down food and absorb vital nutrients. People with cystic fibrosis are at greater risk of getting lung infections because thick, sticky mucus builds up in their lungs, allowing germs

There are many treatments for cystic fibrosis. First treatment the patient can get is air way clearance. Air way clearance help loosen and get rid of the thick mucus that can build up in the lungs. The second treatment they can use is the pancreatic enzyme supplement. These treatment capsules helps improves the absorption of vital nutrients. These supplements are taken with every meal and most

Scientists have found more than 1,700 different mutations in the CFTR that can cause CF. Scientist have spent years trying to put these thousands of mutations into groups. They’re so many types of mutations but here are just some of them. Protein Production Mutations include splice mutations. These interfere with the production of the CFTR protein. IF the CFTR gene has a splice mutation the protein building instructions send a signal that causes the production of CFTR protein to stop. Gating Mutations is another mutation of CF. The CFTR protein is shaped like a tunnel with a gate. The cell can open the gate when chloride needs to flow through the channel. Otherwise, the gate stays closed. Mutations lock the gate in the closed position so that chloride cannot get

Cystic fibrosis (CF) is a serious disease that is life-threatening. This disease is characterized by the buildup of thick mucous in the lungs due to a defective gene within the body. It is a disease that is genetic which means that it is passed down from one’s parents. The disease is genetic because patients with Cystic Fibrosis inherit a defective gene on chromosome 7. This gene is responsible for protein production and the moving of water and salt in and out of the body’s cells. If a person inherits on faulty CF gene from each parent the chances are very high that they will develop Cystic Fibrosis. If the person inherits only one faulty gene from their parents and one normal gene they are known as carriers of CF and usually develop no symptoms of the disease and usually end up living normal lives. However they can pass the faulty gene down to their children.

Abstract: The main goal of this paper is to explain what Cystic Fibrosis is and also to explain what

Cystic fibrosis is an inherited disease that ultimately leads to death. It affects every racial group worldwide, but its prevalence varies from country to country. In those with cystic fibrosis, the lungs and digestive system are primarily affected by the disease. With the new developments in treatment and management, the 50 percent survival rate from the 1970’s has greatly improved, allowing patients to continue to live their lives longer than ever expected in the past. The new developments in prevention of exacerbations, therapy drugs and methods to preserve lung function have done great things to help patients extend their lives. Education is another important aspect of treating cystic fibrosis. For example, more the