Respiratory 2 Flashcards
What are the indications for a thoracentesis
diagnostic or management, microscopic examination, relief pressure on blood vessel or lung compression, relieve respiratory distress, to give meds
what are the nursing considerations for a thoracentesis
verify consent, assess for allergies, stress importance of not coughing moving or deep breathing to avoid lung puncture, remove more than 1000 milliliters to prevent reexpansion, apply pressure to site follow up with chest X-ray, assess site for bleeding and drainage, assess for pneumothorax it can occur up to 24 hours after procedure
what should you document after a thoracentesis
procedure, response, fluid remove, specimens, site, respiratory assessment
what are the complications of a thoracentesis
fluid accumulation, subcutaneous emphysema, infection, attention pneumothorax
what are the cardiovascular changes with acidosis
heart rhythm changes (Brady cardia, heart block), tall T waves, widened QRS complex, prolonged PR interval, hypotension, thready peripheral pulses
what are the respiratory changes with acidosis
kussmaul respirations (metabolic), variable respirations (respiratory)
what are the CNS changes with acidosis
depressed activity like lethargy, confusion, stupor, coma
what are the neuromuscular changes with acidosis
hyporeflexia, skeletal muscle weakness, flacid paralysis
what are the skin changes with acidosis
warm, flushed, dry skin in metabolic and pale cyanotic forespore
what is a pneumothorax
air enters pleural cavity, opened or closed, loss of negative pressure, spontaneous rupture of bleb, iatrogenic secondary to medical procedure
what is a tension pneumothorax
complication of pneumothorax life threatening, air enters but doesn’t exit, increase pressure collapses lungs and compresses blood vessels which decreases cardiac output
what is a hemothorax
bleeding in chest cavity, may occur with pneumothorax
what is a simple hemothorax
blood loss less than 1000 milliliters
what is a massive hemothorax
blood loss over 1000 milliliters
what are the risk factors for pneumothorax
tall thin males, history of chronic respiratory disease
how do you diagnose pneumothorax
chest X-ray, CT, ultrasound, ABGs
what is the treatment for pneumothorax
needle decompression, chest tube
what are the signs and symptoms of pneumothorax
reduced or absent breath sounds, hyperresonance, dull (hemo), asymmetrical chest movement, tracheal deviation
what are the signs of symptoms specific for tension pneumothorax
extreme respiratory distress, cyanosis, distended neck veins, hemodynamic instability
what is a pleural effusion
fluid in pleural space
what is the normal amount of fluid in the pleural space
5 to 15
what are the risk factors for pleural effusion
transudate (left sided heart failure, chronic liver disease, malnourished), exudate (infections or malignancy),
what is the treatment for pleural effusion
spontaneous resolution, chest tube, diuretics, antibiotics, surgery
what are the nursing interventions for pleural effusion
positioning for optimal gas exchange, pain management, monitor respiratory status
how do you diagnose pleural effusion
chest X-ray, thoracentesis