Table 8-2 Dyspnea Flashcards
Problems (9)
- Left sided heart Faiure (left ventricular failture/mitral stenosis)
- Chronic Bronchitis*
- COPD - chronic obstructive pulmonary disease
- Asthma
- Diffuse Interstitial Lung Disease
- sarcoidosis,
- widespread neoplasms
- asbetsosis
- idiopathic pulmonary fibrosis - Pneumonia
- Spontaneous Pneumothorax
- Acute Pulmonary Embolism
- Anxity with Hypertension
Process of Left-sided heart failure
Elevated pressure in pulmonary capillary bed with trasudation of fluid into interstitial spaces and avleoli
Decreased compliance (increased stffness) of lungs
Increased work of breathing
is compliance increased or decreased in Left sded heart failture (left ventricular failture/mitral stenosis)
decreased
Timing of Left sided heart failture
Dyspnea may progress SLOWLY
OR suddenly as in ACUTE pulonary edema
Factors that aggravate left sided heart failure
Exertion
Lying down
Factors taht relieve Left sided heart falture
Rest
Sitting up
Though dyspnea may become persistent
Ass symptoms of Left heart failure
Cough
Orthopnea
Paroxysal nocturnal dyspnea
sometimes wheezing
setting of left sided heart failure
Hx of heart disease or its predisposing factors
Process of crhonic bronchitis
Excessive mucus production in bronchi
Followed by chronic obstruction of airway
Timing of bronchitis
Chronic productive cough followed by
SLOWLY progressive dyspnea
Aggravating factors Bronchitis
Exertion
Inhaled irritinats
Respiratory infections
Factors that relieve Bronchitis
Exectroation
Rest
Though dyspnea may become persistent
Ass syptoms of Bronchitis
Chronic Productive Cough
Recurrent respiratory infections
Wheezing may develop
Setting of Bronchitis
Hx of smoking
air pollutants
recurrent respiratory infections
Process of COPD
- Overdistension of air spaces distal to terminal bronchioles
- With destruction of alveolar septa and 3. chronic obstructino of airways
What is the timing of COPD
Slowly progressive DYSPNEA
Relatively mild cough later
Factors that aggravate COPD
Exertion
Factors that relieve COPD
Rest
Though dyspnea may become persistent
Associated symptoms of COPD
Cough with Scant Mucoid Sputum
COPD setting
Hx of smoking
air pollutants
sometimes a familial deficiency in alpha1-antitrypsin