Final-Differential Diagnosis Phys Di 1/2 Flashcards
Adult with recurrent substernal heartburn post heating
- worse lying down at night
- endoscopic exam to confirm
GERD
What sign is positive in chronic cholecystitis
Murphy’s
Low substernal chest pain that radiates through to back. Worse when stomach is empty. Food/antacids relieve pain. Dark, bloody, tarry stools due to long term use to NSAIDS>
Peptic ulcer
When must toxin assay be done?
Clostridium difficile colitis
Sudden onset, persistent fever, muscle aches (myalgia) with positive serologic tests-clinical differentiation may be possible
Influenza
Info on IBS
Late adolescence/early adulthood
under 50
Better sitting up and leaning forward
Pericarditis
Least common hernia
Femoral hernia
X-ray: barrel chest, increased retrosternal airspace, horizontal ribs, narrowed heart shadow, dark lung fields
Emphysema
Central vision loss, blurred vision (MC). Hazy appearance on cornea. No pain
Corneal scar
MC virus for pink eye
Adenoids virus
Insidious tunnel vision over many years. 40+.
Chronic Glaucoma
Pertussis aka
Whooping cough
Photophobia in ONE EYE. Pupillary responses sluggish in that eye. Secondary to trauma, AS** and infection
Acute iritis/anterior uveitis
Post trauma flashes and floaters, central vision preserved if macula intact. Flashes of light. Progressive curtain
Retinal detachment
MC hernia
Indirect inguinal hernia
Low substernal RUQ chest pain following fatty meals and may radiate to right scapula. Positive Murphy’s sign. X-ray comfirms. MC due to obstruction of what?
C. Cholecystitis
MC due to cystic duct obstruction from gallstones
MC cause of a. Gastroenteritis
Rotavirus in infants/children
Norovirus in adults
Lesion in geniculocalcarine tract
Homonymous contralateral hemianopia with macular sparing
Colon ca
Pencil thin stools/change in bowel habits
Obese males 50+
Colicky abdominal pain
Abdominal pain and vomiting, jaundice, tea colored/dark urine with gray/clay colored stools. AST, ALT and alkaline phosphates levels high
Hepatitis
Triphasic friction rub
Pericarditis
Redness, intense burning itching persistent or seasonal episodes.
Allergic conjunctivitis
50+ cigarette smoke or pollution. Weight loss with persistent cough and blood.
Bronchogenic neoplasm
Chronic dilation of bronchi or bronchioles with large amounts of sputum. Due to repeate infections. 50% = cystic fibrosis
Bronchiectasis
Burning, gnawing pain
Epigastric pain 2-3 hours after eating spicy, or fatty foods or alcohol
Duodenal ulcer
Positive markle, rovsing, Blumberg, psoas, obturator signs
Appendicitis
40+ slow central vision loss in one or both eyes. Central opacity of shadow in red reflex. Age, DM, tobacco, alcohol, steroid risks
Central cataract
Pain, swelling, redness in Canal. Hearing MC normal. Irritate canal my excessively cleaning or water.
Ottis externa/swimmers ear
Ulcerative colitis
20-30 bloody,pus stools per day
Young
MC men 40+ with vague pain that’s worse when coughing, sneezing.straining near groin
Direct inguinal hernia
Ear pain and clutching ear. Feeling of fullness, fever, fluid drainage. Red and bulging eardrum, with purulent discharge MC in preschoolers.
Suppurations otitis media
Genetic disorder causing breakdown and loss of cells in retina. Rods affected first. Night blindness, loss of acuity, insidious tunnel vision. Black bone-spicule pigmentation
Retinitis pigmentosa
Rusty sputum and bronchophony (spoken sounds transmitted better through consolidation). Increased fremitus and dull percussion. Affects one.
Lobar pneumonia
Lesion of optic tract
Homonymous contralateral hemianopia
Loss of opposite side field in both eyes. Lesion right. Loss of left field in both eyes.
Normal or yellow or dark TM with air bubbles/fluid line. Weber lateralizes to and rinne negative. Fullness, pressure, popping with swallowing
Serious otitis media/ otitis media with effusion
Poor sanitation and water purification leading to vomit/diarrhea watery stool. Fatal within 24 hours due to dehydration and hypovolemic shock
Cholera
Occlusion of pulmonary A. Prolonged sitting or rest. MC due to clots in legs that travel to lungs. Continuous chest pain. Crackles/wheezes
PE
Elderly who complain that people mumble. rinne AC>BC less than 2:1. Both early equally. High frequency are first to go
Presbycusis
Sudden epigastric pain with FEVER AND VOMITING. Fetal position may help.
Pancreatitis
Glandular autodigestion
Pancreatitis
Inflammation of large airways often secondary to an URI
Presents with crackles, wheezes, rhonchi
NORMAL FREMITUS/PERCUSSION
A. Bronchitis