2009-11-03 18:51:28 -

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Cystic fibrosis is an inherited disease of the mucus-producing glands and other exocrine glands. This disorder causes obstruction of the lungs and stops the pancreas from secreting the enzymes needed for the digestion of fats.

Causes of Cystic Fibrosis


Cystic fibrosis is a genetic disease. Although many people carry the genes for cystic fibrosis, only 1 in 2000 newborns are born with

it. When this gene is expressed, it results in excessive mucus in the respiratory and gastrointestinal tracts and sweat glands. The lungs become obstructed and infected. There is also poor digestion and poor food absorption.

Signs and Symptoms of Cystic Fibrosis


During the newborn period, cystic fibrosis leads to thick, sticky stools (meconium). At times, these thick stools can obstruct the intestinal tract. Later symptoms include poor weight gain, despite a good appetite. There is often bad-smelling, large, fatty stools. The baby may develop a barrel-chested appearance along with, chronic cough, frequent, severe respiratory infections with sticky, hard-to-cough-up sputum. Swelling of the abdomen may occur.

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