Restrictive/Other Pulmonary Dysfunctions Flashcards
4 causes of pulmonary fibrosis
idiopathic, viral, genetic, immune system disorders
define pneumonitis
inflammation of the lungs, without the toxemia associated with pneumonia
- often localized
- dry nonproductive cough
cause of pneumonitis
environmental exposure to organic materials (inhaling something such as mold)
pneumonitis can develop into what disorder
pulmonary fibrosis
most common cause of pulmonary fibrosis
idiopathic
Define pneumonia
inflammatory process of the lung
- thickening of wall in alveoli and accumulation of fluid
classifications of pneumonia
pathogen, anatomic location, cause, combo
risk factors for developing pneumonia
- lowered patient resistance
- inactivity or immobility
diagnosis of pneumonia
- clinical presentation
- chest xray
- blood or sputum cultures
pneumonia RF continued (details)
smoking, chronic bronchitis, respiratory infection, poorly controlled diabetes, malnutrition, existing illness = lowered pt resistance to agents present in UR tract
types of pneumonia
bacterial, viral, fungal, broncho (considered a type of viral), lobar (considered type of bacterial), hypostatic, community acquired, nosocomial
cause of hypostatic pneumonia
immobility
community acquired pneumonia
can be bacterial or viral
aka walking pneumonia (viral)
nosocomial pneumonia
HAP = hospital acquired pneumonia
opportunistic (pt’s already have decreased immune systems)
higher mortality rate
after 48 hrs in hosptial
symptoms of bacterial pneumonia
fever, chills, dyspnea, tachypnea, productive cough (caused by strep) (signs = tachypnea, inspiratory crackles, fluid)
symptoms of viral pneumonia
low grade temp, dyspnea, non-productive cough (caused by flu)
symptoms of fungal pneumonia
fever, dyspnea, cough, chest pain, fatigue, weight loss, night sweats
define BOOP
bronchiolitis Obliterans with Organizing Pneumonia
- bronchioles and alveoli become inflamed and plugged w/ CT
- necrosis of respiratory epithelium in bronchioles
BOOP can lead to
atelectasis
cause of BOOP in kids
viral (most common)
causes of boop in adults
toxic fumes, viral, bacterial, connective tissue disease, idiopathic
s/s of BOOP
cough, dyspnea, increased RR, cyanosis
define pulmonary edema
excessive fluid in interstitial tissue which progresses to the alveoli
causes of pulmonary edema
- increased pumonary capillary hydrostatic pressure
- increased alveolar cap perm
- lymphatic obstruction
- decreased serum and albumin in vascular fluid