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Rapid Review
Classic Presentations
Question | Answer |
---|---|
Abdominal pain, ascites, hepatomegaly | Budd Chiari Syndrome (posthepatic venous thrombosis) |
Achilles tendon xanthoma | Familial Hypercholesterolemia IIa (↓LDL receptor signaling) |
Adrenal hemorrhage, HyPOtention, DIC | Waterhouse-Friderichsen syndrome (meningococcemia) |
Arachnodactyly, lens dislocation, aortic dissection, hyperflexible joints | Marfan's Syndrome (Fibrillin Defect) |
Athlete with Polycythemia | 2˚ to erythropoietin injection |
Back pain, fever, night sweats, weight loss | Pott's disease (Vertebral tuberculosis) |
Bilateral hilar adenopathy, uveitis | Sarcoidosis (noncaseating granulomas) |
Blue Sclera | Osteogenesis Imperfecta (type I collagen defect) |
Bluish line on gingiva | Burton's Line (Lead Poisoning) |
Bone pain, bone enlargement, arthritis | Paget's disease of bone (↑ osteoblastic and osteoclastic activity) |
Bounding pulses, diastolic heart murmur, head bobbing | Aortic Regurgitation |
"Butterfly" facial rash, Raynaud's phenomenon(vasospasm in extremities, painful pale cold fingers/toes)in a young female | Systemic Lupus Erythematous |
Cafe au lait spots, Lisch nodules(iris hamartoma) | Neurofibromatosis I (+pheochromocytoma, optic gliomas) |
Cafe au lait spots, polyostotic fibrous dysplasia, precocious puberty, multiple endocrine abnormalities | McCune Albright Syndrome (mosaic G-protein signaling mutation) |
Calf Psuedohypertrophy | Muscular dystrophy (MC: Duchenne's):X-Linked recessive deletion of Dystrophin Gene |
"Cherry Red Spot" on Macula | Tay Sach's (Ganglioside accumulation) or Niemann-Pick (Sphingomyelin accumulation), Central Retinal Artery Occlusion |
Chest pain on exertion | Angina (Stable:w/moderate exertion, Unstable:w/minimal exertion) |
Chest pain, pericardial effusion/friction rub, persistent fever following MI | Dressler's Syndrome (autoimmune-mediated post MI fibrinous pericarditis, 1-12 weeks after acute episode) |
Child uses arms to stand up from squat | Gower's sign (Duchenne Muscular Dystrophy) |
Child with fever later develops red rash on face that spreads to body | "Slapped cheeks" (Erythema Infectiosum/5th Disease/Parvovirus B19) |
Chorea, dementia, Caudate degeneration | Huntington's Disease (AD, CAG repeat expansion) |
Chronic exercise intolerance with myalgia, fatigue, painful cramps, myoglobinuria | McArdle's Disease (muscle glycogen phosphorylase deficiency) |
Cold Intolerance | Hypothyroidism |
Conjugate Lateral Gaze palsy, horizontal diplopia | Internuclear opthalmoplegia (damage to MLF; bilateral [Multiple Sclerosis], unilateral: [Stroke] |
Continuous "Machinery" heart murmur | PDA (close w/Indomethacin, open or maintain w/Misoprostol) |
Cutaneous/Dermal Edema due to connective tissue deposition | Myxedema (caused by HyPOthryroidism, Grave's disease[Pretibial]) |
Dark purple skin/mouth nodules | Kaposi's sarcoma (usually AIDS patients [MSM], assoc w/HHV8) |
Deep labored breathing/hyperventilation | Kussmaul breathing (Diabetic Ketoacidosis) |
Dermatitis, Dementia, Diarrhea | Pellagra (Niacin B3 deficiency) |
Dilated Cardiomyopathy, edema, alcoholism, or malnutrition | Wet beriberi (Thiamine B1 deficiency) |
Dog or Cat bite resulting in infection | Pasteurella multocida (cellulitis at innoculation site) |
Dry eyes, dry mouth, arthritis | Sjogren's Syndrome (autoimmune destruction of exocrine glands) |
Dysphagia (esophogeal webs), glossitis, iron deficiency anemia | Plummer Vinson Syndrome (may progress to esophogeal squamous cell carcinoma) |
Elastic skin, hypermobility of joints | Ehlers-Danlos syndrome (Type III collagen defect) |
Enlarged, hard Left supraclavicular node | Virchow's node (Abdominal metastasis) |
Erythroderma, lymphadenopathy, hepatosplenomegaly, atypical T-Cells | Sezary Syndrome (Cutaneous T Cell Lymphoma) or Mycosis Fungoides |
Facial muscle spasm upon tapping | Chvostek's sign (Hypocalcemia) |
Fat, female, fertile, 40 | Cholelithiasis (Gallstones) |
Fever, chills, headache, myalgia, following antibiotic treatment for syphilis | Jarisch-Herxheimer reaction (rapid lysis of spirochetes results in toxin release) |
Fever, cough, conjunctivitis, coryza, diffuse rash | Measles (Morbillivirus) |
Fever, night sweats, weight loss | B Symptoms (staging) of Lymphoma |
Fibrous plaques in soft tissue of penis | Peyronie's disease (Connective tissue disorder) |
Gout, mental retardation, self mutilating behavior in a Boy | Lesch Nyhan syndrome (HGPRT deficiency; X-linked Recessive) |
Green-yellow rings around peripheral cornea | Kayser Fleischer rings (Copper accumulation from Wilson's Disease) |
Hamartomatous GI polyps, hyperpigmentation of mouth/feet/hands | Peutz Jehgers syndrome (inherited, benign polyposis can cause bowel obstruction; ↑cancer risk, mainly GI) |
Hepatosplenomegaly, osteoporosis, neurologic symptoms | Gaucher's Disease (Glucocerebrosidase deficiency) |
Hereditary nephritis, sensorinueral hearing loss, cataracts | Alport Syndrome (mutation of α chain of collagen IV) |
HyperPhagia, hyperSexuality hyperOrality, HyperDocility | Kluver-Bucy Syndrome(Bilateral Amygdala lesion) |
HyPER-Reflexia, HyPERtonia, Babinski sign+ | UMN damage |
HyPO-Reflexia, HyPOtonia, atrophy, fasiculations | LMN damage |
HyPOxemia, Polycythemia, Hypercapnia | "Blue Bloater" (Chronic Bronchitis: hyperplasia of mucous cells/↑Reid Index) |
Indurated , ulcerated genital lesion | Nonpainful Chancre:(1˚Syphillis/Treponema pallidum), Painful with exudate-Chancroid:(Haemophylus ducreyi) |
Infant w/ Cleft Lip/Palate, Microcephaly or Holoprosencephaly, Polydactyly, Cutis Aplasia | Patau's Syndrome (Trisomy 13) |
Infant w/ failure to thrive, hepatosplenomegaly, and neurodegeneration | Niemann-Pick diease (genetic sphingomyelinase deficiency) |
Infant w/ HyPOglycemia, failure to thrive, and hepatomegaly | Cori's disease (debranching enzyme deficiency) |
Infant w/ microcephaly, Rocker bottom feet, Clenched hands, and structural heart defect | Edward's Syndrome (Trisomy 18) |
Jaundice, Palpable distended non-tender gallbladder | Courvoisier's sign (Distal obstruction of biliary tree) |
Large rash w/ Bull's Eye appearance | Erythema Chronicum Migrans from Ixodes tick bite (Lyme disease: Borrelia) |
Lucid Interval after traumatic brain injury | Epidural Hematoma (Middle Meningeal artery rupture) |
Male child, recurrent infections, no mature B cells | Bruton's Disease (X-linked Agammaglobulinemia) |
Mucosal bleeding and prolonged bleeding time | Glanzmann's thrombasthenia (defect in platelet aggregation due to lack of GpIIb/IIIa) |
Muffled heart sounds, distended neck veins, hypotension | Beck's Triad of Cardiac Tamponade |
Multiple colon polyps, osteomas/soft tissue tumors, impacted/supernumerary teeth | Gardner's Syndrome (Subtype of FAP) |
Myopathy (infantile hypertrophic cardiomyopathy), exercise intolerance) | Pompe's Disease (Lysosomal α-1,4 glucosidase deficiency) |
Neonate w/ arm paralysis following difficult birth | Erb Duchenne palsy (superior trunk [C5-6] brachial plexus injury: "waiters tip") |
No lactation postpartum, absent menstruation, cold intolerance | Sheehan's Syndrome (pituitary infarction) |
Nystagmus, intention tremor, scanning speech, bilateral internuclear opthalmoplegia | Multiple Sclerosis |
Oscillating slow/fast breathing | Cheyne-Stokes respirations (Central apnea in CHF or ↑ intracranial pressure) |
Painful blue fingers/toes, hemolytic anemia | Cold Agglutinin disease (autoimmune hemolytic anemia caused by Mycoplasma Pneumonia, infectious mononucleosis) |
Painful pale cold fingers/toes | Raynaud's Phenomenon (vasospasm in extremities) |
Painful raised red lesions on pad of fingers/toes | Osler's node (Infective endocarditis, immune complex deposition) |
Painless erythematous lesions on palms/soles | Janeway lesions (Infective endocarditis, septic emboli/microabscesses) |
Painless Jaundice | Cancer of the Pancreatic Head obstructing Bile Duct |
Palpable purpura on buttocks/legs, joint pain, abdominal pain (child), hematuria | Henoch-Schonlein purpura (IgA vasculitis affecting skin and kidneys) |
Pancreatic, Pituitary, Parathyroid tumors | MEN I (AD) |
Periorbital and/or peripheral edema, proteinuria, hypoalbuminemia, hypercholesterolemia | Nephrotic Syndrome |
Pink complexion, Dyspnea, HyPERventilation | "Pink Puffer" (Emphysema: Centriacinar[smoking], Panacinar[α1-antitrypsin deficiency] |
Polyuria, renal tubular acidosis II, growth failure, electrolyte imbalances, hyPOphosphatemic rickets | Fanconi's Syndrome (Proximal tubular reabsorption defect) |
+ Anterior drawer sign | Anterior Cruciate Ligament injury |
Pruritic, purple, polygonal planar papules and plaques (6 p's) | Lichen Planus |
Ptosis, Miosis, Anhidrosis | Horner's Syndrome (sympathetic chain lesion) |
Pupil accomodates but doesn't react | Argyll Robertson pupil (Neurosyphilis) |
Rapidly progressive leg weakness that ascends following GI/ Upper respiratory infection | Guillan Barre syndrome(acute autoimmune inflammatory demyelinating polyneuropathy) |
Rash on palms and soles | Cocksackie A, 2˚ Syphilis, Rocky Mountain Spotted Fever |
Recurrent colds, unusual eczema, high serum IgE | Hyper IgE syndrome(Job's syndrome: neutrophil chemotaxis abnormality) |
Red Currant Jelly sputum in alcoholic or diabetic patients | Klebsiella pneumoniae |
Red "Currant Jelly" stools | Acute mesenteric ischemia(adults), intussusception(infants) |
Red itchy swollen rash of nipple/areola | Paget's disease of breast (represents underlying neoplasm) |
Red urine in morning, fragile RBC's | Paroxysmal nocturnal hemoglobinuria |
Renal cell carcinoma(bilateral), hemangioblastomas, angiomatosis, pheochromocytoma | von Hippel Lindau disease (dominant tumor suppressor gene mutation) |
Resting tremor, rigidity, akinesia, postural instability | Parkinson's disease (nigrostriatal dopamine depletion) |
Retinal hemorrhages with pale centers | Roth spots (Bacterial Endocarditis) |
Severe jaundice in neonate | Criglar Najjar syndrome (congenital UNconjugated hyPERbilirubinemia) |
Severe RLQ pain with palpation of LLQ | Rosving's sign (Acute Appendicitis) |
Severe RLQ pain with rebound tenderness | McBurney's sign (Appendicitis) |
Short stature,↑Incidence of tumors/leukemia, aplastic anemia | Fanconi's anemia (genetic loss of DNA crosslink repair; often progress to AML) |
Single palmar crease | Simean crease (Down syndrome) |
Situs inversus, chronic sinusitis, bronchiectasis, infertility | Kartagener's syndrome (dynein arm defect affecting cilia) |
Skin hyPERpigmentation, HyPOtension, fatigue | Addison's disease (1˚ adrenocortical insufficiency causes ↑ACTH AND ↑ α-MSH production) |
Slow progressive muscle weakness in Boys | Becker's Muscular Dystrophy (X-linked missense mutation in dystrophin; less sever than Duchenne's) |
Small irregular red spots on buccal/lingual mucosa with blue-white centers | Koplik Spots (measles, rubeola virus) |
Smooth, flat, moist painless white lesions on genitals | Condylomata lata (2˚ Syphilis) |
Splinter hemorrhages in fingernails | Bacterial endocarditis |
Strawberry tongue | Scarlett Fever, Kawasaki's Disease, Toxic Shock Syndrome |
Streak ovaries, congenital heart disease, horseshoe kidney, cystic hygroma at birth, short stature, webbed neck, lymphedema | Turner Syndrome (45, XO) |
Sudden swollen/painful big toe joint, tophi | Gout/Podagra (Hyperuricemia) |
Swollen gums, mucosal bleeding, poor wound healing, spots on skin | Scurvy (Vit C deficiency: can't hydroxylate proline/lysine for collagen synthesis) |
Swollen, hard, painful finger joints | Osteoarthritis (Osteophytes on PIP[Bouchard nodes], DIP[Heberden nodes] |
Systolic ejection murmur (Crescendo Decrescendo) | Aortic Valve Stenosis |
Thyroid and Parathyroid tumors, Pheochromocytoma | MEN 2A (AD ret mutation) |
Thyroid, Pheochromocytoma, ganglioneuromatosis | MEN 2B (AD ret mutation) |
Toe extension/fanning upon plantar scrape | Babinski sign (UMN lesion) |
Unilateral facial drooping involving forehead | Facial Nerve (LMN CN VII palsy) |
Urethritis, conjunctivitis, arthritis in a Male | Reactive Arthritis assoc w/ HLA-B27 |
Vascular birthmark (Port Wine stain) | Hemangioma (Benign, but assoc w/ Sturge Weber syndrome) |
Vomiting blood following gastroesophageal lacerations | Mallory Weiss syndrome (alcoholic and bulemic patients) |
"Worst headache of my life" | Subarachnoid hemorrhage |