Special Populations Flashcards
Congestive Heart Failure
Hearth can’t pump blood out → blood backs up
With CHF the patient is at risk of:
- Pulmonary edema (can be intersitital, perivascular or alveolar edema)
- Pleural effusion
- atelectasis
becasue fluid is backing up into the lungs
CHF, auscultation in stages 1, 2 and 3:
- Early (stage 1): may not hear anything
- Moderate (stage 2): crackles (wet), decreased BS
- Severe (stage 3): pleural rub (effusion), crackles, decreased BS
Congestive Heart Failure symptoms:
- Dyspnea due to poor gas transport due to R-L
shunting due to fluid in alveoli - Paroxysmal nocturnal dyspnea (wakes them up at night)/orthopnea (# of pillows)
- Rapid RR (quick shallow breaths)
- Cheyne-Stokes breathing
- *Jugular dystention
- *Peripheral edema
Goal of treatment of CHF:
- keep pulmonary capillary pressures at lowest possible levels
- help them breathe
Caused by inadequate insulin production OR ineffective insulin action
Diabetes
In diabetes, decreased elastic recoil and diffusion capacity. See more of a _________________ pattern
restrictive
In diabetes, higher incidence of __________ infections and
sleep-related breathing problems
pulmonary
Higher resting metabolic rate demands higher cardiac output and minute ventilation to meet the body’s needs
Obesity
>30 BMI (obesity) may result in a ________ resting diaphramg
higher
Diabetes, metabolic response to exercise may be altered:
- Development of ketoacidosis
- Can affect breathing pattern
Obesity may see:
- Obstructive Sleep apnea
- Pulmonary HTN
- Mean pulm arterial pressure > 25 mmHg at rest
- Obesity hypoventilation syndrome (OHS)
Pulmonary HTN = Mean pulm arterial pressure >
25 mmHg at rest
Obesity hypoventilation syndrome (OHS)
don’t take a deep enough breath
who has the higher diaphragm?
Apple
True or false. Obesity may cause restrictive pulmonary issues, but may see obstructive sleep apnea
true
Signs of COPD:
- Hypoxemia
- Hypercapnia
- Increased production of mucous/impaired mucous clearance
- Pulmonary hypertension
- Polycythemia
- Cor pulmonale
- Often see productive cough
- Decreased expiratory flow rates (FEV1)
- Increased residual volume
Symptoms of restrictive pulmonary diseases:
- Dyspnea
- Cough
- Emaciation