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33 Cards in this Set
- Front
- Back
dyspnea
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Difficult and labored breathing with shortness of breath.
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bradypnea
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Slow breathing. Less than 12 breaths per minute (neurologic or electrolyte disturbance, infection)
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tachypnea
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Fast breathing. Greater than 20 breaths per minute (splinting from pain of broken rib, pleurisy)
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hypopnea
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Abnormally shallow respirations (pleuritic pain)
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apnea
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Absence of breathing (cardiac arrest)
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air trapping
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Increasing difficulty in getting breath out. Difficulty inspired air has overcoming resistance and getting out of the lung due to obstruction of the pulmonary tree. Trapping is the result of prolonged and inefficient expiratory effort.
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ataxic
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Significant disorganization with irregular and varying depths of respiration.- all over the place
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Irregular breathing, varying in depth with long periods of apnea. Lacks repetitive pattern of periodic respiration (increased intracranial pressure, drugs, brain damage)
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biots
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cheryne stokes
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Periodic breathing. Irregular breathing with intervals of apnea followed by a crescendo/decrescendo sequence of respiration (drugs, CHF, brain damage, children and adults during sleep). never good
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Rapid, deep labored breathing. Seen in metabolic acidosis- multiple deep breaths
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Kussmaul's:
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spoken words create vibrations that can be heard when listening to chest and lungs
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Vocal fremitus
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symmetrical vibrations felt when patient is speaking.
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tactile fremitus
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Form of chronic obstructive pulmonary disease (COPD). Irreversible obstructive lung disease characterized by partial or complete destruction of the alveolar sacs resulting in air-trapping and poor oxygen exchange. Dyspnea is common, even at rest. Cough and sputum production are not common. Patient often thin and barrel-chested.
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emphysema
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Inflammatory response of bronchioles and alveolar space to infection (bacterial, fungal, viral). Exudates lead to lung consolidation, dyspnea, tachypnea, and crackles. Decreased breath sounds and dullness to percussion over area of consolidation.
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pneumonia
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Form of COPD. Irreversible, obstructive lung disease. Most common cause is smoking. Characterized by excess mucus and cough. Chronic inflammation of bronchus and recurrent bacterial infections are common. Cough and sputum production are present for most days of the week and for several months.
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chronic bronchitis?
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90% of PE originate as deep venous thrombosis of lower extremities from surgery, medical illness, immobility, hypercoagulable states. Patient is tachypneic and tachycardic but exam may be normal. This is medical emergency and must rely on index of suspicion.
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pul. embolism
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The presence of air or gas in the pleural cavity. May occur spontaneously or result from trauma. Patient is often tachypneic and tachycardic. There may be diminished or absent breath sounds, hyperresonnance on percussion and absent fremitus. If traumatic, the trachea may be shifted to the opposite side. A medical emergency
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pneumothorax
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Excess non-purulent fluid in pleural space. Causes include infection, cancer, trauma. Can ultimately lead to fibrosis. Patient may be tachycardic and tachypneic with dullness to percussion and diminished to absent breath sounds. Diminished fremitus. Presence of bronchophony, whispered pectoriloquy, egophony in area superior to effusion.
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pleural effusion
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Incomplete expansion of the lung at birth or collapse of the lung at any age. Causes include external compression (tumors, exudates), or resorption of gas from inside alveoli (surgery, plugging exudates, foreign body). Affected area of lung is airless. Patient is tachypneic with decreased fremitus, dullness to percussion and absent breath sounds over the affected area.
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atelectasis
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empyema
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pus in pleural cavity due to pneumonia
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hemothorax?
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blood in pleural cavity secondary to trauma
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chylothorax
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lymph in pleural cavity
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Multi-organ system failure from severe systemic and pulmonary insults. Causes include shock, sepsis, burns, trauma, DIC, fat or amniotic fluid embolism, head injury, drugs. Variable severity of dyspnea with respiratory distress. Thought to be caused by damage to capillary endothelial cells and alveolar epithelial cells from activation of many humoral and cellular events. Death common.
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adult respiratory distress syndrome
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mediastinal crunch (hamman's)
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easiest heard when pt is lying down on left of leans to left
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barrel chest/inc AP diameter?
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asthma, COPD
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flail chest?
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chest wall moves paradoxically inward during inspiration-multiple rib fractures
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Kyphoscoliosis-spinal deformity
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abnormal AP diameter; lateral curvature of spine -->severe restriction of chest and lung expansion
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Pectus excavatum
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funnel chest; depression of sternum --> restrictive lung problem if severe.
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Pectus carinatum
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pigeon breast; anterior protrusion of sternum.
Does not compromise ventilation. |
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brachial/tracheal sounds
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Heard only over trachea; high pitch; loud and long expirations; sometimes a bit longer than inspiration.
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bronchovesicular sounds
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Heard over main bronchus area and over upper right posterior lung field; medium pitch; expiration equals inspiration.
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amphoric sounds
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Breathing that resembles noise made by blowing across the mouth of a bottle. Most often heard with a large, stiff-walled pulmonary cavity or a tension pneumothorax with bronchopleural fistula.
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cavernous sounds
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Sounds like it is coming from a cavern. Heard over a pulmonary cavity in which the wall is rigid.
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