Cough Flashcards
Cough
. Body response when something irritates throat
. Irritant simulates nerve that relays message to brain to have muscles in chest and abdomen push air out of lungs to force out irritant
Prolonged vigorous coughing can cause ___
Headaches, urinary incontinence and broken ribs
Acute cough
. <3 weeks
. Viral URI (most common)
. Acute bronchitis, pneumonia, left-sided HF, Asthma, Foreign body, smoking, ACE-inhibitor therapy
Sub-acute cough
. 3-8 weeks
. Post-infectious cough, pertussis, acid reflux (GER), Bacterial sinusitis, asthma
Chronic cough
. Over 8 weeks
. Post nasal drip (PND), asthma, gastroesophageal reflux (GER), chronic bronchitis, bronchiectasis
Bronchiectasis
. Bronchial wall inflammation causing inability to clear mucous
. Usually from infection
ROS important when evaluating cough
. General . Skin . Musculo/osteopathic . HEENT . Neck . Chest, heart, lungs . Abdomen/GI . Extremities . Neurologic
Chest pain, shortness of breath, and cough
. Can be from heart, lungs, and other structures
Important information in relation to cough
. Fever . Weight loss/gain . Type of cough (dry, purulent, blood, whitish-clear sputum) . Post nasal drip . wheeze . Orthopnea
What spinal level is tracheal bifurcation
T4
What rib level is inf. Tip of scapula
Level at 7th rib
Thoracentesis landmark
Interspace T7-8
Right lung lobes
. Upper
. Middle
. Right
. Separated by horizontal and right oblique fissures
Left lobes
. Upper
. Lower
. Separated by left oblique fissure
Trachea
. Bifurcated at sternal angle ant. And T4 spinous process post.
. Bifurcated into 2 main bronchi at carina
. Right and left mainstem bronchus
Pleura
Membrane that covers lung
Parietal pleura
. Lines inner rib cage and upper surface of diaphragm
. Richly innervated by intercostal and phrenic nerves
Visceral pleura
. Covers outer surface of lung
. Lacks sensory nerves
Pleural space
. Space between parietal and visceral pleura
. Some fluid to lubricate surfaces (pleural fluid)
. May inc. size or fill w/ fluid (pleural effusion)
T/F auscultate directly on skin not through clothing
T
Rales
. Fine Crackles (soft, high pitched) . Coarse crackles (louder, low pitched) . Intermittent non-musical . Smaller airways . Fluid in lungs (alveoli) . Seen in CHF, pneumonia . Doesn’t clear w/ coughing