DDx Flashcards
Lern da things
Abdominal pain
Pancreatitis Cholecystitis Appendicitis GERD Gastritis PID
Back pain
Lumbar strain Degenerative disc dz Spinal stenosis Osteomyelitis Multiple myeloma Metastatic Ca
Amenorrhea
Pregnancy Anorexia PCOS Prolactinoma Anovulatory cycle Thyroid dz
Vaginal bleeding
Ectopic pregnancy, abortion Endometriosis Atrophic vaginitis Endometrial hyperplasia/cancer Cervical polyp Ruptured ovarian cyst Cervicitis, UTI, PID
Lower GI bleed
Anal fissures, hemorrhoids aortoenteric fistula diverticulosis meckel's diverticulum angiodysplasia Neoplastic - colorectal ca, polyps
Chest pain
Chostochondritis, muscle strain
MI, pericarditis, aortic dissection, angina
PE, pneumothorax, pleural effusion
GERD, esophagitis, esophageal dysmotility
PNA, empyema, parapneumonic effusion
Behavioral problems
ADHD, adjustement disorder, conduct disorder
oppositional defiant disorder
substance induced disorder
Confusion
Dementia - AD, depression, stroke, CJD, LBD
hypothyroidism, hypo or hyperglycemia, hyponatremia
Delirium - medication, substance, encephalitis, sepsis
neurosyphilis, wernicke’s
Cough/SOB
PNA, ARDS, bronchitis, COPD, asthma
CHF, PE, pericarditis
GERD, aspiration, postnasal drip
IPF, ILD, sarcodosis, silicosis
Numbness
Postictal paresis, deg disc dz, polyradiculopathy
Diabetic neuropathy, B12 vit deficiency
MS, vasculitis, myasthenia gravis, osteomyelitis
neurosyphilis, intracranial abscess or tumor, MM
Difficulty walking
Vascular insufficiency/claudication, aneurysm
Joint pain/osteoarthritis, RA, psoriatic arthritis
Ataxia/stroke, intracranial abscess or tumor
Dental pain
Vasculitis Trigeminal neuralgia TMJ dysfunction Caries, periodontitis dentin hypersensitivity bruxism
Dyspareunia
Endometriosis Atrophic vaginitis PID, cervicitis, UTI Vaginismus, sexual abuse cervical or endometrial cancer
Dysphagia
Systemic sclerosis/sjogren's esophagitis, gastritis esophageal stricture, webs (plummer vinson syndrome) Zenker diverticulum esophageal cancer achalasia, ALS mitral valve stenosis
Tinnitus/hearing loss
Otitis media Labyrinthitis, meniere's TIA, stroke ototoxicity (aspirin, loop diuretics, abx) otosclerosis, presbycusis acoustic neuroma
bruising/bleeding
HSP, ITP, TTP vWF deficiency malnutrition (vit C or K deficiency) cirrhosis actinic purpura antcoagulant or antiplatelet use
Joint pain
RA, PA, SLE gout, pseudogout myositis, rhabdomyolysis fibromyalgia, PMR, DVT sprain ligament or meniscal tear rheumatic fever, parvovirus B19 disseminated gonococcus, septic joint
Eye pain/redness
Conjunctivitis (bacterial vs viral)
Uveitis (IBD)
allergies
keratitis
Fatigue
Hypothyroid, hypocortisol, hypoglycemia HF, valve dz, PND anemia, cancer OSA, insomnia, PLMD depression, PTSD
Fever/night sweats
TB, endocarditis, HIV, osteomyelitis
blood cancer, SLE, RA, Still’s dz
IBD, vasculitis
drug induced fever