Cystic fibrosis (CF) is a genetic disorder that primarily affects the lungs and digestive system. It causes the body to produce thick and sticky mucus that can obstruct the airways and impair the function of the pancreas.
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The symptoms of cystic fibrosis can vary from person to person, but common signs include persistent cough with thick mucus, wheezing, recurrent lung infections, shortness of breath, poor weight gain or difficulty gaining weight despite a good appetite, and salty-tasting skin.
Cystic fibrosis is caused by an inherited defect in the CFTR gene. This gene provides instructions for the production of a protein that controls the movement of salt and water in and out of cells. When this gene is faulty, it disrupts the normal function of various organs in the body, leading to the characteristic symptoms of CF.
Diagnosing cystic fibrosis involves a combination of tests, including newborn screening, sweat chloride test, genetic testing, and lung function tests. Newborn screening is often conducted in many countries to identify CF early, even before symptoms appear.
Although there is no cure for cystic fibrosis, treatment aims to manage the symptoms and complications to improve the patient’s quality of life. It often involves a multidisciplinary approach and may include airway clearance techniques, inhaled medications to improve lung function, enzyme replacement therapy to aid digestion, nutritional supplements, antibiotics to prevent and treat infections, and lung transplantation in severe cases.
It’s important to note that while the information provided is based on current medical understanding, it’s always best to consult with a healthcare professional to get accurate and personalized advice.