MedSurg Mod 6: Nursing Care in COPD Flashcards
___ is the primary risk of COPD
smoking (85-90%)
male smokers 12x and women 13x more likely to die from COPD as men who have never smoked
COPD is the ___ leading cause of death in America
3rd
COPD includes __ and __
bronchitis and emphysema
usually it is mixed but many have a predominance of one as well
S/S of Bronchitis
BLuish-red skin tones (blue from cyanosis with good lung perfusion/Bad ventilation; Red from polycythemia)
Tendency for oBesity
frequent cough
foul smelling sputum
frequent pulmonary infections
INCREASED RISK FOR DVT d/t H&H INCREASES
S/S of EmPhysema
Pursed lip breathing
obvious use of accessory muscles
barrel chest
underweight
progressive DOE (dyspnea on exertion)
Diminished breath sounds
PERSISTENT TACHYCARDIA D/T INADEQUATE OXYGENATION
Blue Bloater
Bronchitis
Pink Puffer
Emphysema
What occurs in COPD starting with chronic airway obstruction
Chronic airway obstruction –> airway collapse or inflammation –> bronchospasm, swelling, and excess mucus
With COPD what basically occurs with air
AIR GETS IN BUT CANNOT GET OUT (because exhaling is usually passive so its harder to work when things are obstructed)
Risk factors for COPD
1 - Direct and Second Hand Cigarette smoke (80%)
repeated lung damage from infections/pollution - indoor pollution and occupational; pollutants (15%)
Genetics (5%) - alpha 1 antitrypsin deficiency - rapid damage; cystic fibrosis
___ is the leading preventable cause of death in the US
smoking
Smoking causes more deaths each year than what combined
HIV
illegal drug use
alcohol use
motor vehicle injuries
firearm accidents/incidents
__% of all deaths from COPD are due to smoking
80%
What occurs if you quit smoking
within 2-5 years your risk for stroke can fall to that of a nonsmokers and cancer risk all drops by half in 5 years
within 10 years after your risk for lung cancer drops by half
What is as equally dangerous as smoking?
Second Hand Smoke
What allows for rapid nicotine distribution and what occurs when used?
smoking and vaping
it increases the addiction index and peaks and dissipates quickly meaning they want a lot fast - Sharp peak and sharp dissipation
How does nicotine addiction activate reward pathways
increases the level of dopamine
for many tobacco users, long term brain changes induced by continued nicotine exposure results in addiction - a physiologic reason for not stopping occurs
Nicotine withdrawal is not ___ and no __ __
pleasant and well understood
What is the strong behavioral component of nicotine addiction
the smoking may be associated with something you doe very day or some pattern so there may be a gap in the day when quitting that needs to be filled
Strategies for Smoking Cessation
Counseling - social support and problem solving approach
Medications - nicotine replacement therapies, E Cigs (not FDA approved), chantix, Zyban (acts on nicotine pathways)
Biofeedback
emotional support
counseling
EVALI: E Cigarette or Vaping Product Associated Lung Injury
An ACUTE lung injury involving the heating of a liquid and then inhaling the resulting aerosol
these liquids can have nicotine, THC, CBD, oils, flavoring, and other additives - not certified
Triad of COPD symptoms
- Increased sputum production
- Cough (bronchitis) - intermittent, usually in AM< expectorate small amounts of STICKY mucus
- dyspnea on exertion (emphysema) - gradually worsens and interferes with ADLs
Diagnostic Tests and Results for Bronchitis
CXR - enlarged heart, congested lung fields, normal or flat diaphragm
Pulmonary function test - incr residual air volume, decreased vital capacity, decreased FEV1/FVC ratio (<70%)
ABGs/pulse ox: Decreased PO2
Elevated RBC - elevated H&H in later stages
Diagnostic tests and Results for Emphysema
CXR - hyper inflated lungs and flat diaphragm
Pulmonary function test - incr residual air volume, decreased vital capacity, decreased FEV1/FVC ratio (<70%)
ABGs/pulse ox: decreased PO2
6MWT