Ch. 19: CF Flashcards
CF is a respiratory disorder that results from inheriting a ____
Mutated gene
What is CF characterized by?
- Mucus glands that secrete an increase in the quantity of thick, tenacious mucous–> Leads to mechanical obstruction of organs
- Increase in organic and enzymatic constituents in the saliva
- Increase in Na and Cl in sweat
- CNS abnormalities
One of the things CF is characterized by is mucus glands that recreate an increase in the quantity of thick, tenacious mucous, which leads to obstruction of organs. What organs are affected?
Pancreas Lungs Liver S. Intestine Reproductive system
One or both biological parents carry the recessive trait for CF?
BOTH
Physical assessment findings:
______ at birth manifested as distention of the abdomen, vomiting, and inability to pass stool
Meconium ileus
Physical assessment: Respiratory
What are the early signs?
Wheezing
Dry, non-productive cough
Physical assessment: Respiratory
What are the increased involvement signs?
Dyspnea
Paroxysmal cough
Mucus plugs and atelectasis on xray
Physical assessment: Respiratory
What are the advanced involvement signs?
Cyanosis
Barrel-shaped chest
Clubbing of fingers and toes
Multiple episodes of bronchitis or bronchopneumonia
Physical assessment: GI
What kind of stools?
Large, loose, fatty, sticky, foul-smelling
Physical assessment: GI
What are the early signs for appetite? late?
Early: Voracious appetite
Late: Loss of appetite
Physical assessment: GI
Do they gain weight easily?
No–failure to gain weight; weight loss
Physical assessment: GI
How are their growth patterns? What type of abdomen, arms, and legs?
Growth pattern= delayed
Arms and legs= thin
Physical assessment: GI
Deficiency of what?
Fat soluble vitamins
Physical assessment: GI
What kind of blood problems?
Anemia
Physical assessment: Integumentary
How are the sweat, tears, and saliva?
Abnormally salty
Physical assessment: Endocrine and reproductive
What goes on here?
- Viscous cervical mucus
- Decreased/absent sperm
How is CF diagnosed?
Sweat chloride test
What is a sweat chloride test?
A special device that stimulates sweat production