Respiratory COPY Flashcards
what changes happen to respiratory system with age
structure chest stiffness, decrease muscle mass (harder to expand lungs, less elasticity, alveolar are enlarged) a lifetime exposure to environmental pollutants could also harm the body over time
how can you prevent respiratory problems
Minimize exposure to inhalation irritants, stop smoking (including 2nd/3rd hand smoke),
what does the IPREPARE assessment stand for
Investigate, presenting work, resident, environment, past work, activity, resources/referral, educate
what should you ask when talking about patient history
allergies, current health problems, current meds, genetic risk, smoking, drug use, travel, veterans (deployment location)
what does a chest x-ray show you
Assess lung pathology (pneumonia, atelectasis, pneumothorax, tumor), Detects (pleural fluid, ETT placement, invasive line placement, chest tube placement
what position should the pt be in for chest x ray
position= posteroaneterior and left lateral (so air will rise),
what is the limitation for chest xray
may appear normal even with severe disease present
what does a CT show you
assess soft tissue, consecutive cross section of the chest, identifies lesions or clots, IV contrast to enhance,
what are the nursing considerations for CT
considerations allergies to IV contrast, iodine, shellfish, renal function, stop taking metformin 24 hours before, restart when renal function is good
what does a pulse ox do
infrared light is used to identify the percentage of hemoglobin saturated with oxygen, placement on finger, toe, earlobe, or forehead
what does a Capnometry/capnography do
measures carbon dioxide in exhaled air, provides info about: Co2 production, pulmonary perfusion, alveolar ventilation, respiratory patters, ventilator effectiveness, rebreathing of exhaled air, it is a more sensitive indicator of gas exchange then pulse ox
what does a pulmonary function test do
determines lung function/breathing diffuclties, compare data to expected findings, screen for lung disease or guide management, preoperative testing to identify patient’s at risk for lung complications
what does an exercise pulmonary function test do
identifies cause of dyspnea (cardiac, lung or muscle weakness)
what are the considerations for pulmonary function test
: explain the procedure of the test, no smoking 6-8 hours before, assess patient for dyspnea and bronchospasms after, doc meds administered during
what is exercise testing
– assesses the patient ability to work and perform ADLs, differentiates reasons for exercise limitations, evaluated influence of disease on exercise capacity, self paced 12 min walk/treadmill/bike, pulmonary patient’s limited by breathing capacity, gas exchange compromise or both
what should be considered for exercise testing
explain the test, assure the patient, monitor closely
what is a laryngoscopy
visualize the vocal cords, remove foreign objects, obtain tissue samples
what is a mediastiniscopy
insertion above the sternum to the area between the lungs, visualize tumors, obtain tissue samples
what is a bronchoscopy
diagnose and manage pulmonary disease, evaluate the airway, placement of ETT tube, collect specimen, remove secretions, stent to open airways, rigid scope – general anesthesia, flexiable scope – low dose sedations
what are the complications of bronchoscopy
bleeding, hypoxia, pneumothorax
what are the considerations for bronchoscopy
explain procedure, obtain pre procedure diagnostics like CBC, PT, platelet count, NPO for 4-8 hours,
what are the indications for a throcentesis
needle aspiration of pleural fluid or air , to diagnosis, manage, exam, relieve pressure on blood vessel or lung compression, relieve respiratory distress, instill meds
what are the considerations for thoracentesis
explain procedure, get consent, assess for allergies to anesthetic, do not cough/move/deep breath to avoid puncturing lung, provider should wear goggles, remove no more then 1000ml, apply pressure to site, follow up chest xray, assess for bleeding/drainage, doc everything
what are the complications of thoracentesis
fluid accumulation, subcutaneous emphysema, infection, tension, pneumothorax (crunchy
when would you see ss of pneumothorax after thoracentesis
may occur up to 24 hours after procedure
what are the indications for lung biopsy
obtain tissue for histological analysis, culture, or cytology, differential diagnosis of cancer, infection, inflammation, or lung disease
what are the different types of lung biopsies
transbrochial biopsy, transbrochial needle aspiration, thansthoracic needle aspiration
what are the considerations of lung biopsy
explain procedure, assess allergies, may need chest tube
what is the post op monitoring for lung biopsy
VS, respiratory assessment q4 for 24 hours, pneumothorax, respiratory distress, hemoptysis
what is allergic rhinitis
inflammation r/t exposure to allergens (plant pollen, animal dander, molds, foods)
what are the ss of allergic rhinitis
sneezing, itchy nose, rhinorrhea, watery eyes, congestion
what is the treatment for allergic rhinitis
nasal corticosteroid spray (non-systemic – flonase), second generation antihistamines (non-sedating = loratadine, cetirizine, fexofendadine), allergy shots
what are the interventions for allergic rhinitis
avoid triggers, med as prescribed, supportive care
what is an upper respiratory infection
inflammation of the nasal mucosea and sinuses, common cold cause by a virus spread by droplets, allergic or non allergic, cute or chronic, coexists with other disorders (asthma, allergies)
what are the risks for upper respiratory infection
extremely young/advanced age, recent exposure, lack of current immunization, smoker, chronic lung disease immunocompromised
what are the ss of upper respiratory infection
rhinorrhea, purulent nasal drainage, sneezing, itchy nose, dry sore throat, redden, swollen nasal mucosa, low-grade fever, watery eyes, congestion
what are the interventions/education for upper respiratory infection
encourage 6-8 hours rest, humidified air, cough etiquate, hand hygiene, vaccination, limit exposure espically is immunocompromised
what is the treatment for upper respiratory infection
– decongestants (phenylephrine – constricts blood vessels and decrease edema), antipyretics for fever, antibiotics for bacterial infection
what are some complementary options for upper respiratory infection
echinacea, large dose of vitamin c, zinc preparations, improve immune response
what is sinusitis
inflammation of the mucous membrane of one or more of the sinuses, swelling and inflammation block drainage and lead to infection occurs after rhinitis
what are the risk factors for sinusitis
deviates septum, nasal polyps, inhaled air pollutants or cocaine, facial trauma, dental infection, immunocompromised
what are the ss of sinusitits
nasal congestion, headache, facial pressure/pain, cough, bloody or purulent nasal drainage, tenderness on palpation of sinuses, low-grade fever