Lobar Pneumonia
consolidation of the lung with rusty brown sputum for about 10 days, fever, dull percussion, rales, increased tactile fremitus, silhouette sign, air bronchogram
Friedlander’s Pneumonia
Klebsiella pneumoniae causing currant red jelly sputum in elderly or immunocompromised patients
Pneumocystis Carinii
fungal or yeast lung infection most common in AIDS
Cytomegalovirus
CMV infection common in AIDS
Tuberculosis
Mycobacterium tuberculosis causing low grade fever, night sweats, yellow green cough, Ghon lesions, positive Mantoux or Tine or PPD, confirmed by sputum culture
Pleurisy
pleural inflammation with stabbing chest pain worse with breathing, dry cough, decreased excursion, decreased fremitus, dull percussion, friction rub, positive Schepelmann’s
Pneumothorax
ruptured lung trapping air in pleural space with decreased expansion, decreased fremitus, hyperresonance, decreased breath sounds
Atelectasis
lung collapse from mucus plug causing decreased fremitus, dull percussion, decreased expansion, absent breath sounds
Bronchiectasis
irreversible bronchial dilation with chronic productive cough
Chronic Bronchitis COPD
long term productive cough, shortness of breath, wheezing, smoking or irritant exposure
Asthma
type I hypersensitivity bronchospasm with tachycardia, tachypnea, decreased fremitus, wheezing, increased eosinophils, increased IgE, Curschmann’s spirals, Charcot Leyden crystals
Emphysema
destruction of elastic lung tissue causing permanent alveolar dilation, alpha 1 antitrypsin deficiency, decreased fremitus, hyperresonance, decreased breath sounds, wheezing
Bronchogenic Carcinoma
malignant lung tumor from bronchus, 20 to 30 year smoking history, non productive cough over 30 days, afebrile, dyspnea, weight loss
Costochondritis
inflammation of costosternal cartilage, worse with exercise and deep breathing, tenderness at 3rd to 5th costosternal joints, similar to Tietze syndrome
Herpes Zoster
shingles with painful dermatomal rash, dorsal root ganglion involvement, cranial nerve involvement most common at CN V
Sarcoidosis
granuloma nodules in lungs or lymph nodes, most common in African descent in the US
Hodgkin’s
lymphatic cancer in young Caucasian males with fever, night sweats, weight loss, pruritus, splenomegaly, diagnosed by biopsy
Cystic Fibrosis
genetic mucus gland disease causing COPD barrel chest, thick mucus, excessive salt loss sweat test, pancreatic insufficiency, meconium ileus
Murmurs
stenosis is low pitched heard with bell, regurgitation is high pitched heard with diaphragm, ARMS and PRTS are diastolic murmurs
Patent Ductus Arteriosus
failure of closure between aorta and left pulmonary artery causing continuous machinery murmur
Tetralogy of Fallot
overriding aorta, right ventricular hypertrophy, VSD, pulmonic stenosis causing loud systolic ejection murmur and cyanosis
Coarctation of Aorta
descending aorta constriction causing upper extremity blood pressure 20 mmHg higher than lower extremity
Subclavian Steal Syndrome
proximal subclavian stenosis causing syncope or drop attacks in young females during arm exercise
Left Sided Heart Failure
most commonly hypertension, second aortic stenosis, pulmonary edema, exertional dyspnea, orthopnea, fluid at costophrenic angles
Right Sided Heart Failure
most commonly caused by left sided failure, mitral stenosis from rheumatic fever, cor pulmonale from lung disease, JVD, edema, hepatosplenomegaly, ascites, caput medusae, stasis dermatitis, S3 gallop, decreased blood pressure
Jugular Venous Pulsations
measure right heart pressure, exaggerated by hepatojugular reflex
Pulsus Magnus
bounding pulse from increased cardiac output
Pulsus Parvus
weak thready pulse from decreased stroke volume
Pulsus Alternans
alternating amplitude from left ventricular failure
Pulsus Bisferiens
two systolic peaks from aortic regurgitation or aortic stenosis
Pulsus Paradoxus
greater than 10 mmHg drop with inspiration seen in COPD asthma emphysema pericardial effusion
Water Hammer Pulse
rapidly rising and collapsing pulse from aortic insufficiency
Thrills
vibrations from turbulent blood flow murmurs
S1
closure of AV valves
S2
closure of semilunar valves
S3
ventricular gallop normal in youth but sign of CHF over age 40
S4
atrial gallop from ventricular stiffness
Aortic Valve
right sternal border 2nd intercostal space leaning forward
Pulmonic Valve
left sternal border 2nd intercostal space
Erb’s Point
left sternal border 3rd intercostal space
Tricuspid Valve
left sternal border 4th to 5th intercostal space
Mitral Valve
mid clavicular line 5th intercostal space left lateral decubitus position