Chronic bronchitis B. Bronchial Asthma * Recurrent and reversible shortness of breath * Occurs when the airways of the lungs become narrow as a result of: * Bronchospasms * Inflammation of the bronchial mucosa * Edema of the bronchial mucosa * Production of viscid mucus * Alveolar ducts/alveoli remain open, but airflow to them is obstructed * Symptoms * Wheezing * Difficulty breathing C. Asthma *…
Bibliography: Brand PL, van der Ent CK. The Practical Application and Interpretation of Simple Lung Function Tests in Cystic Fibrosis. J R Soc Med. 1999;92 (Suppl 37):2–12. [PMC free article] [PubMed]…
Brief Description of patient: The patient is a 5 year old female diagnosed with cystic fibrosis and presents with difficulty breathing and difficulty clearing secretions. She is unable to walk or run long periods of time, has difficulty breathing in certain positions, and is unable to participate in physical activities at school.…
Cystic Fibrosis is an inherited condition. However, the gene for Cystic Fibrosis is recessive and one strand must be inherited from each parent. Therefore, not all children of people with this condition develop it. But of course they are at increased risks of developing the condition. Both parents must either have Cystic Fibrosis, or be a carrier. Since it is a recessive gene, if a child has parents with Cystic Fibrosis and does not develop the condition, he or she will still have the recessive gene and become a carrier. Therefore, their children will now be at risk (Moe, 1992, p. 70).…
Cystic fibrosis is a chronic lung disorder caused by an autosomal recessive multiorgan disorder. The disorder is due to an exocrine gland dysfunction. The deficiency in chloride flow and increase sodium absorption results in thick sticky mucous that clogs the lungs and obstruct glands The pancreas obstruction leads to the failure of secretion of enzymes. The chronic lung disorder is prevalent amongst Caucasians. “Cystic fibrosis occurs in one of 2,5000Caucasians,approximately 30,000 individuals most are diagnosed by six months of age a are living in the United States”(DNA Testing In Prenatal Case, Cystic FIbrosishttp://www.ncbi.nlm.nih.gov/ pmc/articles/PMC1200714/). “12 million more Americans are carriers but not affected by it”(Plain patient…
Cystic Fibrosis is caused by a fault in the cystic fibrosis transmembrane conductance regulator (CFTR) gene on chromosome 7 at q31.2. For CF to be expressed, a faulty copy of the gene must be present at both alleles; autosomal recessive. Therefore both parents must be carriers of, or affected by the cystic fibrosis gene (fig. 1) for the gene to be passed on. If a person has one copy of the faulty allele (are heterozygous) they are carriers of the gene and can pass this allele on; if they possess two copies of the faulty allele (are homozygous), they will have CF. People who have CF must consider that their children will definitely be carriers at the very least, and depending on the genotype of their partner, may also suffer from CF.…
Cystic fibrosis is an inherited disease of secretory glands, including the glands that make mucus and sweat. "Inherited" means that the disease is passed through the genes from parents to children1, 2. People who have cystic fibrosis inherit two faulty cystic fibrosis genes one from each parent. The parents likely don't have the disease themselves. Cystic fibrosis mostly affects the lungs, pancreas, liver, intestines, sinuses, and sex organs. Mucus is a substance made by the lining of some body tissues. Normally, mucus is a slippery, watery substance3, 4. It keeps the linings of certain organs moist and prevents them from drying out or getting infected. However, if have cystic fibrosis, mucus becomes thick and sticky. The mucus builds up in lungs and blocks airways, the tubes that…
Symptoms for cystic fibrosis include diarrhea that does not go away, foul-smelling stools, greasy stools, frequent urinating, frequent episodes of Pneumonia, persistent cough, skin tastes like salt, poor growth, chronic sinus infection.…
Cystic fibrosis (CF) is a lifelong hereditary/genetic disorder, meaning the disease can be passed on from parent to child and can be inherited. CF is not contagious. Both parents must be either a carrier or suffer from CF for the disease to be passed on however carriers show no symptoms that a suffer does. CF affects the respiratory system; mainly the lungs and some parts of the digestive and reproductive systems including the pancreas, liver and the vas deferens in males. This is due to a malfunction of the exocrine system (system responsible for the excretion of sweat, saliva, tears, and mucus).…
Cystic Fibrosis causes the mucin-containing cells of the Lungs and the pancreas to produce thick and sticky mucus, rather than a thin and…
Cystic fibrosis is a recessive trait. If you have one CF gene and one non-CF gene, you will be a carrier but not have CF. I referred back to Mendel mentioning that the trait may not show up in somebody but it can still be passed on to the next generation. He also states that the inheritance of each trait is determined by genes that are passed on unchanged. So as the CF gene is not present, it becomes present depending on the ratio of genes as it passes down.…
Children who inherit a faulty CFTR gene from each parent will have CF. Children who inherit one faulty CFTR gene and one normal CFTR gene are ‘CF carriers’. CF carriers usually have no symptoms of CF and live normal lives, however they can pass the faulty CFTR gene to their children.…
What is cystic fibrosis? Cystic fibrosis is a disease that is passed down through families, from parent to child due to a faulty gene. It currently affects both babies, children and young adults. This faulty gene controls the movement of salt and water in and out of the cells, so the lungs and digestive system become so clogged with mucus, it makes it hard to breathe and digest food.…
1. Currently, scientists believe that Cystic Fibrosis is caused by a defect in the CFTR gene causes cystic fibrosis (CF). This gene makes a protein that controls the movement of salt and water in and out of your body's cells. In people who have CF, the gene makes a protein that doesn't work well. This causes thick, sticky mucus and very salty sweat. Every person inherits two CFTR genes—one from each parent. Children who inherit a faulty CFTR gene from each parent will have CF. Children who inherit one faulty CFTR gene and one normal CFTR gene are "CF carriers." CF carriers usually have no symptoms of CF and live normal lives. However, they can pass the faulty CFTR gene to their children. More than a thousand known defects can affect the CFTR gene. The type of defect you or your child has may affect the severity of CF.…
A comprehensive guide that draws on current research to discuss symptoms, diagnosis and complications arising from the disease, treatments including lung transplants and transition to adulthood. The author has done a lot of research and has given a lot of information in this book to help Cystic Fibrosis patients.…