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90 Cards in this Set
- Front
- Back
intermittant and reversible airflow obstruction that affects ONLY the airways not the alveoli
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asthma
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airway obstruction occurs due to
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inflammation
airway hyperresponsiveness |
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what results from an increased production of leukotrine when other inflammatory pathways are supressed
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aspirin/NSAIDS related asthma symptoms
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barrel chest, audible wheezing, increased rr and use of accessory muscles are what
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physical assessment and clinical manifestations of asthma
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arterial oxygen level may _________ during an acute asthma attack
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decrease
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what level may decrease early in an attack and increase later indicating a "poor gas exchange"
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arterial carbon dioxide level
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during an asthma attack you must first assess the
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arterial blood gas level
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what is the most accurate measure for asthma using the spirometery
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pulmonary function tests
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pulmonary function tests are
FVC - forced vital capacity FEV1 - forced expiratory volume in first second |
PERF - peak expiratory flow rate
CHEST XRAYS (rule out other causes) |
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clients can co-manage asthma as a disease and due to this the most important intervention for asthma is
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client education
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what can be used twice daily by client
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peak flow meter
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what are some drug therapy for asthma (pharmacologic)
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bronchodilators, beta2 agonists, short acting beta2 , long acting beta2 agonists, cholinergic atntagonists
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what is recomended therapy and treatment for asthma that promotes ventilation and perfusion
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excercise
activity |
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what is delivered via mask, nasal cannula or endotracheal tube in acute asthma attacks
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oxygen therapy
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a severe life threatening acute episode of airway obstruction that intensifies once it begins and often does not respond to therapy
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status asthmaticus
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status ashtmaticus is an emergency if the condition is not reversed causing
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pneumothorax and or cardiac /resp arrest
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a collapsed lung is known as
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pneumothorax
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NON REVERSIBLE chronic lung diseases of chronic airflow obstruction are
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chronic bronchitis
pulmonory emphasthema |
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what includes emphysema and chronic bronchitis classified by bronchospasms and dyspnea
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chronic obstructive pulmonary disease
COPD |
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AN AIRWAY problem is
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chronic bronchitis
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an ALVEOLAR problem is
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pulmonary emphysema
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in pulmonary emphysema the loss of lung elasticity and hyperinflation of the lung causes
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dyspnea (difficulty breathing) and need for increased RR
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Emphysema causes the collapse of small airways known as
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bronchioles
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percussion =
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hyperresonnasance
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Emphysema causing destruction of the entire alveolis
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Panlobular Emphysema
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Emphysema causing openings occuring in the bronchioles that allow spaces to develop as tissue walls break down
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Centrilobular Emphysema
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Emphysema causing confined to the alveolar ducts and alveoluar sacs
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Paraseptal Emphysema
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inflammation of the bronchi and bronchioles caused by chronic exposure to irritants (tobacco smoke)
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CHronic Bronchitis
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Inflammation, vasodilation, congestion, swelling and bronchospasms that affects only the AIRWAYS and NOT the alveoli, producing large amounts of thick music w/. the MAIN SYMPTOM A CHRONIC COUGH
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Chronic Bronchitis
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Hypoxemia and Acidosis
Respiratory Infections Cardiac Failure Cardiac Dysrhythmias |
complications of COPD
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a complication of COPD w/ Low concentartion of dissolved oxygen in arterial blood is known as
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hypoxemia
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unplanned weight loss
loss of muscle mass in extermities large neck muscles sitting forward bennt are signs of |
COPD physical assessment
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look at the lab assessment of
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status of ABG for abnormal oxygenation, ventilation and acid base status.
sputum test chest xray pulmonary function test HGB and HCT blood test |
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surgical operation where an excision of giant bullae from the lung in emphysema to improve pulmonary function.
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bullectomy
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for client with COPD , assess
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impaired gas exchange
ineffective breathing pattern inneffective airway clearance imbalanced nutrition ineffective coping r/t |
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assess breath sounds before and after interventions to look for
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innefective airway clearance
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name some interventions for compromised breathing
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drugs
controlled cough suctioning hydration via humidifier postural drainage in sitting position tracheostomy |
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help pt realize that anxiety will only
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worsen symptoms
help client to develop realistic goals |
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COPD patients must learn to
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stop smoking
pursed lip diaphramatic breathing relaxation therapy counseling |
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gradually increase activity and use supplemtal o2 to increase the
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activity level
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interventions for potential pneumonia or respiratory infections
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avoid large crowds
pneumonia vaccination yearly influenza vaccine |
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the ETIOLOGY of asthma is
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hyperresponsiveness
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an overreaction of bronchi
causing thickening of airway muscle spasms and INCREASED MUCUS |
asthma (bronchial)
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Asthma does NOT affect the
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alveoli
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Is bronchial asthma Intermittent and Reversible?
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yes
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NSAIDS and ASPIRIN produce asthma attacks due to the production of
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leukotreine
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chronic airflow limitation - groups chronic lung diseases is called
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CAL
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Asthma is a _________ disease with no cure
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chronic
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always start HISTORY - the labs are
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ABG, Pulse Ox, CO2 and O2 level
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an increase ofWBC (esinophil) show
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parasite or allergy
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an ATOPIC reaction is also known as an
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allergic reaction
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permanant airway change that is irreversible if not treated is known as
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airway remodeling
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bronchodilators DO NOT fix
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inflammation
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helps muscle relax and opens airway but does not treat inflammation
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bronchodilators
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block parasymoathetic nervous system, decrease mucus and spasms
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cholinergic antagonist drugs
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binds to IGE (mast cells)
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monocional antibodies
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2 side effects of bronchodilators
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anxiety, shaky
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hold breath for how long between inhalder puffs
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10 seconds
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how long between puffs
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1 full minute
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a collapsed lung is called
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pneumothorax
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chronic bronchitis and pulmonary emphsema are reversible / non reversible
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NON REVERSIBLE
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The cardinal symptom of EMPHYSEMA is
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dyspnea and increased RR
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what stimulates emphysema patients to breathe
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low 02 levels
do not give pt too much O2 |
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lungs become stiff and over inflated causing shortness of breath, increased RR, dyspnea and barrel chest
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emphysema
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located at the terminal ends of the lungs
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alveoli
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upper alveoli destroyed, openings occuring in bronchioles that allow spaces to develop as tissue walls break down
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centrilobular
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LOWER AREA, DESTRUCTION OF ENTIRE ALVEOLIS
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panlobular
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confined to teh alveolar ducts and alveolar sacs is
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paraseptal
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genetic, AAT- type of emphysema
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antitrypsin
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chardinal symptom of bronchitis is
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chronic cough/bronchitis
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COPD complications come with hypoxemia which is
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low O2 and high CO2
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at risk for COPD is
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cig smokers
environmental factors |
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chronic bronchitis comes with an increase in
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mucus
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#1 cause of emphysema patients
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smoking
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excessive RBC - body increase O2 and makes more RBC to excess, this is called
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polycythemia
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a patient with COPD disease becomes
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thin, barrel chest, decreased muscle mass
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airway management, monitoring client every 2 hours, o2 theraqpy and energy management are interventions for what RN diagnoses
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impaired gas exchange (airway)
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assesing client, respiratiory infectionm, pulm rehab therapy, breathing technique, position to alleviate dyspnea, excercise and energy conservation are interventions for what RN diagnoses
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inaffectivebreathing pattern (airway)
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Assessment of breath sounds for Inaffective Airwayclearance - you must assess breath sounds when?
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before AND after interventions
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if you hear adverntitious breath sounds, have pt
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cough to clear
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why is it important to put patient in a sitting position?
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to promote postural drainage and shake muscus loose
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interventions for imabalanced nutrition are to
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eat small, meals, more times daily
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diaphragm pills down on stomach causing patients to have what during meals
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SOB
full faster |
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a decrease in ALBUMIN is indicative of
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malnutrtion
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Teach patient to
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alternative activity w rest
independant ADL verbalize reasons why to conserve energy encourage client to pace themselfs |
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Risk for pneumonia or other respiratory infections are greater for
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older patients, elderly
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patients at risk for pneumonia such as elderly should have
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excellent hygiene
avoid large crowds pneumonia vacc flu vacc |
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explain the elderly and why they are at risk for pneumona
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cilia is flat, not working as well, increase mucus and become a warm area that is a host enviromment for bacteria.
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hyperreactivity, inflammation in lungs, can cause inflammation adn is reversible, not chronic explains
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ASTHMA
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A CHRONIC DISEASE that is progressive, little or no effect on inflammation c cough, dyspnea
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COPD
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