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Question | Answer |
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Abdominal pain, ascites, hepatomegaly | Budd-Chiari Syndrome (posthepatic venous thrombosis) |
Achilles tendon xanthoma, corneal arcus, MI before age 20 | Familial hypercholesterolemia (Absent or defective LDL receptors); Autosomal dominant |
Adrenal hemorrhage, hypotension, DIC | Waterhouse-Friderichsen syndrome, 1º adrenal insufficiency (associated with Neisseria Meningitidis) |
Arachnodactyly, lens dislocation, thoracic aortic aneurysm and dissection (cystic medial necrosis of the aorta), hyperflexible joints | Marfan’s syndrome (Fibrillin defect) |
Athlete with polycythemia | 2º to Erythropoietin injection |
Back pain, fever, night sweats, weight loss | Pott’s disease (Vertebral tuberculosis) |
Bilateral hilar adenopathy, uveitis | Sarcoidosis (non-caseating granulmas) |
Blue sclera | Osteogenesis imperfecta (collagen type 1 defect); Autosomal Dominant, problemas forming triple helix |
Bluish line on gingival | Burton’s line (lead poisoning) |
Bone pain, bone enlargement, arthritis | Paget’s disease of bone (increase in osteoblastic and osteoclastic activity) |
Bounding pulses, diastolic heart murmur, head bobbing | Aortic regurgitation |
“Butterfly” facial rash and Raynaud’s phenomenon in a young female | SLE |
Café-au-lait spots, Lisch nodules (iris hamartoma), pheochromocytoma, optic gliomas | Neurofibromatosis I (Von Recklinghausen´s disease); Autosomal Dominant, Chromosome 17, NF1 gene |
Café-au-lait spots, bilateral acoustic schawnnomas, juvenile cataracts, meningiomas and ependymomas | Neurofibromatosis II; Autosomal Dominant, chromosome 22, gene NF2 |
Café-au lait spots, polyostotic fibrous dysplasia, precocious puberty | McCune- Albright syndrome (mosaic G-protein signaling mutation) |
Calf pseudohypertrophy due to fibrofatty replacement of muscle | Muscular Dystrophy (most commonly Duchenne’s X-linked frameshift mutation of truncated dystrophin gene protein |
Cherry red spot on macula | Tay-Sachs (ganglioside accumulation); Niemann-Pick (sphingomyelin accumulation); central retinal artery occlusion |
Chest pain on exertion | Angina (stable: with moderate exertion; unstable: with minimal exertion) |
Chest pain, pericardial effusion/friction rub, persistent fever following MI | Dressler’s syndrome (autoimmune-mediated post MI fibrinous pericardits, 1-12 weeks after acute episode) |
Child uses arms to stand up from a squat | Gower’s sign (Duchenne muscular dystrophy) |
Child with fever develops red rash on face that spreads to body | Slapped cheeks (erythema infectiosum/fifth disease; parvovirus B19) |
Chorea, dementia, caudate degeneration: | Huntington’s disease (autosomal dominant CAG repeat expansion, boxed ventricles) |
Chronic exercise intolerance with myalgia, fatigue, painful cramps, myoglobinuria | McArdle’s Disease (muscle glycogen phosphorylase= Myophosphorylase deficiency) |
Cold intolerance | Hypothyroidism |
Conjugate lateral gaze palsy, horizontal diplopia | INO. Side where patient CANNOT ADDUCT is the damaged MLF side. B/L |
Continuous ‘machinery’ heart murmur | PDA. Close it with Indomethacin, open with Misoprostol. |
Cutaneous/dermal edema due to connective tissue deposition | Myxedema (caused by hypothyroidism, Grave’s disease (hyperthyroidism); both are periorbital. |
Dark purple skin/mouth nodules | Kaposi’s sarcoma. Usually AIDs patients or Mediterranean men. Associated with HHV-8 |
Deep labored breathing/hyperventilation | Kassmaul breathing (diabetic ketoacidosis) |
Dermatitis, dementia, diarrhea | Pellagra (Niacin, B3, deficiency) |
Dilated cardiomyopathy, edema, polyneuropathy | Wet beriberi (thiamine, B1, deficiency |
Dog or cat bite resulting in infection | Pasteurella multocida (cellulitis at inoculation site) |
Dry eyes, dry mouth, arthritis | Sjogren’s syndrome (autoimmune destruction of EXOcrine glands) |
Dysphagia (esophageal webs), glossitis, iron deficiency anemia | Plummer-Vinson syndrome (may progress to esophageal 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 mycoses fungoides |
Facial muscle spasm upon tapping | Chvostek’s sign (hypocalcemia) |
Fat, female, forty, fertile | Acute 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 (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 Wilsons’ disease) |
Hamartomatous GI polyps, hyperpigmentation of mouth/feet/hands | Peutz-Jeghers sydrome (genetic benign polyposis that can cause bowel obstruction and increased cancer risk) |
Hepatosplenomegaly, osteoporosis, neurologic symptoms | Gaucher’s disease (glucocerebroside deficiency) |
Hereditary nephritis, sensineural hearing loss, cataracts | Alport syndrome (mutation in alpha-chain of collagen IV) |
Hypercoagulability leading to migratory DVT and vasculitis | Trousseau’s sign (adenocarcinoma of pancreas or lung) |
Hyperphagia, hypersexuality, hyperorality, docile | Kluver-Bucy Syndrome (bilateral amygdala lesion) |
Hyperreflexia, hypertonia, postive babinski-sign | UMN damage |
Hypertension, Hypokalemia (low K+), metabolic alkalosis | Conn’s syndrome |
Hyporeflexia, hypotonia, atrophy | LMN damage |
Hypoxemia, polycythemia, hypercapnia | Blue bloater (chronic bronchitis: hyperplasia of mucous cells) |
Indurated ulcerated genital lesion | Non-painful: chancre from primary syphilis (Treponema pallidum)/Painful with exudate: chancroid (haemophilus ducreyi) |
Infant with failure to thrive, hepatosplenomegaly, neurodegeneration | Niemann-Pick disease (genetic sphingomyelinase deficiency) |
Infant with hypoglycemia, failure to thrive, hepatomegaly | Cori disease (debranching enzyme deficiency) |
Infant with microcephaly, rocker-bottom feet, clenched hands, structural heart defect | Edwards syndrome(trisomy 18) |
Keratin pearls on skin biopsy | Squamous cell carcinoma |
Large rash with bull’s eye appearance | Erythma 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 | Brutons disease (X-lined agammaglobulinemia) Little boys |
Mucosal bleeding with prolonged bleeding time | Glanzmann’s thrombasthenia (defect in platelet aggregation due to lack of GpIIb/IIIa) |
Multiple skin polyps, osteomas/soft tissue tumors, impacted supranumerary teeth | Gardner’s syndrome (subtype of FAP) |
Myopathy, infantile hypertrophic cardiomyopathy, exercise intolerance | Pompe’s disease (lysosomal a,1-4 glucosidase deficiency) |
Necrotizing vascultitis in lungs and necrotizing glomerulonephritis | Wegener’s C-ANCA(+) and Goodpastures (anti-basement antibodies) |
Neonate with arm paralysis following difficult birth | Erb-Duchenne Palsy |
No lactation postpartum, absent menstruation, cold intolerance | Sheehan’s syndrome (pituitary infarction) |
Nystagmus, intention tremor, scanning speech, BL INO | MS |
Oscillating slow/fast breathing | Cheyne-Stokes respirations. Central apnea in CHF or in increase intracranial pressure |
Painful blue fingers, toes and hemolytic anemia | cold agglutinin disease (autoimmune hemolytic anemia caused by mycoplasma infections and mono) |
Painful, pale, cold fingers and toes | Raynaud’s syndrome (vasospasm in extremities) |
Painful, raised red lesions on palms and soles | Osler’s nodes (infective endocarditis) |
Painless erythematous lesions on palms and soles | Janeway lesion (infective endocarditis) |
Painless jaundice | Cancer of pancreatic head obstructing the bile duct |
Palpable purpura on buttocks/ legs, joint painm abdominal pain in a kid | Henoch-Schonlein purpura (IgA vasculitis affecting skin and kidneys) |
Pancreatic, pituitary and parathyroid tumors | MEN1 (autosomal dominant) |
Pink complexion, dyspnea, hyperventilation | pink-puffer from emphysema. Centroacinar is from smoking, panacinar is a1-antitrypsin deficiency |
Polyuria, acidosis, growth failure, electrolyte imbalances | Fanconi syndrome (proximal tubular reabsorption defect) |
Positive anterior ¨drawer sign¨ | Anterior Cruciate Ligament injury |
Ptosis, miosis, anhidrosis | Horner’s syndrome (sympathetic chain lesion) |
Pupil accommodates but does not react | Argyll Robertson pupil (neurosyphilis) |
Rapidly progressive leg weakness that ascends following a GI or URI | Guillain Barre syndrome (autoimmune acute inflammatory demyelinating polyneuropathy) |
Rash on palms and soles | Coxsackie A, Secondary Sypilis, Rocky Mountain Spotted Fever |
Recurrent colds, unusual eczema, high serum IgE | Hyper-IgE syndrome (Job’s syndrome, neutrophil chemotaxis abnormality) |
Red “current jelly”sputum in alcoholic or diabetic patients | Klebsiella pneumonia |
Red itchy, swollen rash of nipple/areola | Paget’s disease of breast (underlying neoplasm) |
Red pee in the morning, fragile RBCs | Paroxysmal nocturnal hemoglobinuria |
Renal cell carcinoma (BL) hemangioblastomas, angiomatosis, pheochromocytoma | Von Hippel-Lindau disease (dominant tumor suppressor gene mutation) |
Resting tremor, rigidity, akinesia, postural instability | Parkinson’s (nigrostriatal dopamine depletion) |
Retinal Hemorrhages with pale centers | Ruth’s spots (bacterial endocarditis) |
Severe Jaundice in neonate | Crigler-Najjar syndrome (congential unconjugated hyperbilirubinemia) |
Severe RLQ pain with rebound tenderness | McBurney’s sign (appendicitis) |
Short stature, increased incidence of tumors/leukemia, aplastic anemia | Down Syndrome-Fanconi anemia (genetic loss of DNA crosslink repair, often progresses to AML |
Single palm crease | Simian Crease (Downs) |
Situs inversus, chronic sinusitis, bronchiectasis, infertility | Kartagener’s syndrome (dyenin arm defect affecting cilia) |
Skin hyperpigmentation | Addison’s disease (primary adrenocortical insufficiency causes increase in ACTH and a-MSA production) |
Slow, progressive, muscle weakness in boys | Becker’s muscular dystrophy (X-linked missence mutation in dystrophin, less severe than Duchenne’s) |
Small irregular red spots on buccal/lingual mucosa with blue/white centers | Koplik spots (measles: rubEOla virus) |
Smooth, flat, moist white lesion on genitals | Condylomata lata (secondary syphilis) |
Splinter hemorrhages in fingernails | bacterial endocarditis |
“Strawberry tongue” | Scarlet fever, Kawasaki disease, toxic shock syndrome |
Streak ovaries, congenital heart disease, horseshoe kidney, cystic hygroma at birth | Turner Syndrome (45XO, short stature, webbed neck, lymphedema) |
Sudden swollen/painful big toe joint | Gout/podagra (hyperuricemaia) |
Swollen gums, mucous bleeding, poor wound healing, spots on skin | Scruvy (Vitamin C deficiency). Cannot hydroxylate proline/lysine for collagen synthesis |
Swollen, hard, painful finger joints | Osteoarthritis (osteophytes on PIP;bouchard’s nodes, DIP is Heberden’s nodes |
Systolic ejection murmur that is creshendo-decreshendo | aortic valve stenosis |
Thyroid and Parathyroid, pheochromocytoma | MEN 2A (autosomal dominant ret mutation) |
Thyroid tumors, pheochromocytoma, ganglioneuromatosis | MEN 2B (autosomal dominant ret mutation) |
Toe extension/fanning upon plantar scrape | Bakinski sign (UMN) |
Unilateral facial drooping involving forehead | Bell’s palsy (LMN CN VII palsy) |
Urethritis, conjuctivitis, arthritis in male | Reactive Arthritis associated with HLA-B27 |
Vascular birthmark (port-wine stain) | Hemangioma (benign but associated with Sturge-Weber syndrome) |
Vomiting blood following esophagogastric lacerations | Mallory Weiss syndome (alcoholic and bulemic patients) |
Waxy Casts with very low urine flow | Chronic end stage renal disease |
WBC casts in urine | Acute pyelonephritis |
Weight loss, diarrhea, fever, adenopathy | Whipple disease (Tropheryma whippelii) |
Worst headache of my life | Subarachnoid hemorrhage |
Anticentromere antibodies | Scleroderma (CREST) |
Antidesmoglein (epithelial antibodies) | Pemphigus vulgaris (blistering) |
Anti-glomerular basement membrane antibodies | Goodpasture's syndrome (glomerulonephritis and hemoptysis) |
Anti-histone antibodies | Drug induced SLE (hydralazine, isoniazid, phenytoin, procainamide) |
Anti-IgG antibodies | RA (systemic inflammation, joint pannus, boutonniere deformity) |
Anti-mitochondrial antibodies (AMAs) | Primary biliary cirrhosis (female, cholestasis, portal HTN) |
Antineutrophil cytoplasmic antibodies (ANCAs) | Vasculitis: c-ANCA in Wegener's and p-ANCA in microscopic polyangitis, Churg-Strauss |
ANA (Anti-Smith and anti-dsDNA) is associated with what disease? | SLE (type III hypersensitivity) |
Antiplatelet antibodies | Idiopathic thrombocytopenic purpura (ITP) |
Anti-topisomerase antibodies | Diffuse systemic scleroderma |
Anti-transglutaminase/anti-gliadin/anti-endomysial antibodies | Celiac disease (diarrhea, distension, weight loss) |
¨Apple core¨lesion on abdominal x-ray | Colorectal cancer (usually left sided) |
Azurophilic peroxidase-positive granular inclusions in granulocytes and myeloblasts | Auer rods. Acute Myelogenous Leukemia, AML. Especially the M3 type= t(15;17) |
Bacitracin resistant | Streptococcus agalactiae, group B |
Bacitracin sensitive | Streptococcus pyogenes, group A |
¨Bamboo spine¨ on X-ray | Ankylosing spondylitis (chronic inflammatory arthritis, HLA-B27+) |
Basophilic nuclear remnants in RBC | Howell-Jolly bodies (due to splenectomy or non-functional spleen) |
Basophilic stippling of RBC | Lead poisoning or sideroblastic anemia |
Bloody tap on LP | Subarachnoid Hemorrhage |
¨Boot shaped heart¨ on x-ray | Tetralogy of Fallot, RVH |
Branching gram positive rods with sulfur granules | Actinomyces israelii (anaerobe, NOT acid fast, resembles Fungi) |
Bronchogenic apical lung tumor | Pancoast tumor; can compress the sympathetic ganglion and cause Horner's syndrome |
¨Brown¨ tumor of bone | Hemorrhage (hemosiderin) causes the brown color of osteolytic cysts. Due to 1) Hyperparathyroidism and 2) Osteitis fibrosa cystica |
Cardiomegaly with apical atrophy | Chaga's disease (Trypanosoma cruzi) |
Cellular crescents in Bowman's capsule | Rapidly progressive crescentic glomerulonephritis |
Chocolate cyst of ovary | Endometriosis (frequently involves both ovaries) |
Circular grouping of dark tumor cells surrounding pale neurofibrils | Homer Wright rosettes (neuroblastoma, medulloblastoma and retinoblastoma) |
Colonies of pseudomonas in the lung | Cystic fibrosis (AR Mutation to CFTR resulting in fat-soluble vitamin deficiency and mucous plugs) Chromosome 7 |
DECREASED alpha-fetoprotein in amniotic fluid or maternal serum | Down Syndrome (trisomy 21) and Edward Syndrome (trisomy 18) |
Degeneration of Dorsal columns | Tabes dorsalis (Tertiary syphilis). Test spinal fluid with VDRL or RPR |
Depigmentation of neurons in Substantia Nigra | Parkinson's disease (Basal ganglia; rigidity, resting tremor, bradykinesia) |
Desquamated epithelium casts in sputum | Curschmann's spirals (bronchial asthma and can result in whorled mucous plugs) |
Disarrayed granulosa cells in eosinophilic fluid | Call-Exner bodies (granulosa-theca cell tumor of ovary) |
Dysplastic squamous cervical cells with nuclear enlargement and hyperchromasia | Koilocytes (HPV; predisposes to cervical cancer) |
Enlarged cells with intranuclear inclusion bodies, ¨Owl´s Eye¨inclusions | CMV (HHV-5; latent in Mononuclear Cells) |
Enlarged thyroid cells with ground glass nuclei | Orphan Annie cells: papillary carcinoma of the thyroid |
Eosinophilic cytoplasmic inclusion in liver cell | Mallory bodies (alcoholic liver disease) |
Eosinophilic cytoplasmic inclusion in nerve cell | Lewy body (Parkinson's) |
Eosinophilic globule in liver | Councilman body (toxic or viral hepatitis, often Yellow Fever) |
Eosinophilic inclusion bodies in cytoplasm of hippocampus nerve cells | Rabies Virus (Lyssavirus) |
Extracellular amyloid deposition of gray matter in the brain | Senile Plaques (Alzheimer's) |
Giant B cells with bilobed nuclei and prominent inclusions | Reed-Sternberg cells (Hodgkin's lymphoma) |
Glomerulus like structure surrounding vessel in germ cells | Schiller-Duval bodies (Yolk Sac tumor) |
¨Hair on end¨ or Crewcut appearance on X-ray | B-thalassemia or sickle cell due to marrow expansion |
hCG elevated | Choriocarcinoma, hydatiform mole (occurs with and without embryo) |
Heart nodules (granulomas) | Aschoff bodies (Rheumatic fever) |
Heterophile antibodies | EBV- infectious mononucleosis |
Hexagonal, double pointed needle-like crystals in bronchial secretions | Charcot-Leyden crystals (eosinophilic granules) in bronchial asthma |
High level of D-dimers | DVT, PE, DIC |
Hilar adenopathy, peripheral granulomatous lesion in middle or lower lobe that can calcify | Ghon complex in primary TB |
Honeycomb lung on x-ray/CT | Interstitial fibrosis |
Hypersegmented neutrophils | Megaloblastic anemia (B12 deficiency, neurologic symptoms, folate deficiency= no neurologic symptoms |
Hypochromic, microcytic anemia | Iron deficiency anemia, lead poisoning, thalassemia (HbF sometimes present) |
INCREASED alpha-fetoprotein in amniotic fluid/maternal serum | 1) Dating error, multiple gestation 2) (NTD): anencephaly, spina-bifida 3) Abdominal Wall defects: Gastroschisis, Omphalocele |
Increased uric acid levels | Gout, Lesh-Nyhan syndrome, tumor lysis syndrome, loop and thiazine diuretics |
Intranuclear eosinophilic droplet-like bodies | Cowdry type A bodies (HSV and CMV) |
Iron containing nodules in alveolar septum | Ferruginous bodies (asbestos increases the chance for Mesothelioma) |
Large lysosomal vesicles in phagocytes, immunodeficiency | Chediak Higashi (failure of phagolysosome formation), Autosomal recessive |
¨Lead pipe¨ appearance of colon on x-ray | Ulcerative Colitis (loss of haustra) |
Linear appearance of glomeruli on immunofluorescence | Goodpasture's syndrome (Glomerulonephritis + hemoptysis) |
Low serum ceruloplasmin | Wilson's disease (hepatolenticular degeneration), AR chromosome 13 |
¨Lumpy-bumpy¨ on Immunofluorescence due to IgG, IgM and C3 deposition along GBM and Mesangium | Acute Poststreptococcal glomerulonephritis (Associations: Type III hypersensitivity; Children; 2 weeks after pharynx or skin infection with Group A strep) |
Lytic (¨Hole punched¨) bone lesions on x-ray | Multiple Myeloma (Monoclonal Plasma Cell cancer) |
Mammary gland (¨blue domed¨ ) cyst | Fibrocystic change of the breast |
Monoclonal antibody spike | 1) Multiple Myeloma; usually IgG (55%), IgA (25%) 2) MGUS 3) Waldenstrom Macroglobulinemia M spike= IgM 4) Primary Amyloidosis |
Monoclonal Ig Light Chains in urine | Bence Jones proteins in Multiple Myeloma |
Mucin-filled cell with peripheral nucleus | Signet ring (gastric carcinoma) |
Needle shaped, negatively birefringent crystals | Gout (monosodium urate crystals) |
Nodular hyaline deposits in glomeruli | Kimmelstiel-Wilson nodules (Diabetic Nephropathy) |
Novobiocin sensitive | Staphylococcus epidermidis |
Novobiocin resistant | Staphylococcus saphrophyticus |
¨Nutmeg¨ liver | Chronic passive congestion of liver due to Right Heart Failure |
¨Onion skin¨ periosteal reaction | Ewing´s sarcoma (malignant round cell tumor) |
Periosteum raised from bone creating triangular area | Codman's triangle on x-ray (osteosarcoma, Ewing´s Sarcoma, Pyogenic Osteomyelitis) |
Podocyte fusion or ¨effacement¨ on EM | Minimal change disease (child with nephrotic syndrome) |
Polished 'ivory like' appearance of bone at cartilage erosion | Eburnation (osteoarthritis resulting in bony sclerosis) |
Protein aggregates in neurons from hyperphosphorylation of protein tau | Neurofibrillary tangles= Alzheimer's disease and Pick´s Bodies= Pick´s disease |
Pseudopalisading tumor cells on brain biopsy | Glioblastoma multiforme |
RBC casts in urine | Acute glomerulonephritis |
Rectangular, crystal-like, cytoplasmic inclusions in Leydig Cells | Reinke crystals (Leydig cell tumor) |
Renal epithelial casts in urine | Acute toxic/viral Nephrosis |
Rhomboid crystals, postively birefringent | Pseudogout (calcium pyrophosphate dihydrate crystals) |
Rib notching | Coarctation of the Aorta |
Ring enhancing brain lesion in AIDS | Toxoplasma gondii, Brain Abscesses. CD4+<100 |
Sheets of medium-sized lymphoid cells with scattered pale, tingible body-laden macrophages "starry sky appearance on histology" | Burkitt Lymphoma, t(8:14) c-myc activation, associated with EBV- ¨black sky¨made up of malignant cells |
Silver staining spherical aggregation of tau proteins in neurons | Pick bodies (Pick's disease is a progressive dementia, changes in personality) Frontotemporal |
¨Soap bubble¨ in femur or tibia on x-ray | Giant cell tumor, generally benign |
¨Spikes¨ on basement membrane, ¨dome-like¨ subepithelial deposits | Membranous glomerulonephritis that may progress to nephrotic syndrome |
Stacks of RBCs | Rouleaux formation (high ESR, Multiple Myeloma) |
Stippled vaginal epithelial cells | Clue cells (Gardnerella vaginalis) |
Tennis racket shaped cytoplasmic organelles (EM) in Langerhan's cells | Birbeck granules (Langerhans cell histiocytosis or Histiocytosis X: eosinophilic granuloma) |
Thrombi made of white/red layers | Lines of Zahn (arterial thrombosis, layers of platelets/RBC) |
¨Thumb sign¨ on lateral x-ray | Epiglottitis (H. Influenza) |
Thyroid-like appearance of kidney | Chronic bacterial pyelonephritis |
¨Tram-track¨ appearance on LM | Membranoproliferative glomerulonephritis |
Triglyceride accumulation in liver cell vacuoles | Fatty liver disease (alcholic or metabolic syndrome) |
WBC that look¨smudged¨ | CLL (almost always B-cell, affects elderly) |
¨Wire-loop¨ glomerular capillary appearance on LM | Lupus nephropathy |
Yellow CSF on LP | Xanthochromia (previous Subarachnoid Hemorrhage) |
Absence seizures treatment | Ethosuximide (Blocks thalamic T-type Ca+2 channels) |
Acute Gout treatment | NSAIDS, Colchicine |
Acute Promyelocytic Leukemia (M3) | All-trans retinoic acid |
ADHD | Methylphenidate, amphetamines |
Alcohol Abuse | AA + disulfram,naltrexone or acamprosate for patient. Al-Anon for family |
Alcohol Withdrawal | Benzodiazepines |
Anorexia | SSRIs |
Anticoagulation during pregnancy | Heparin |
Anxiety | Buspirone |
Arrhythmia in damaged cardiac tissue | Class IB anti-arrhythmic (lidocaine, mexiletine, tocainide) |
B12 Deficiency | B12 supplementation (work up cause with Schilling test) |
Benign Prostatic Hyperplasia | Tamsulosin, Finasteride |
Bipolar Disorder | ¨Mood Stabilizers¨(e.g Lithium, Valproic acid, Carbamazepine) + Atypical antipsychotics |
Breast cancer in POSTMENOPAUSAL women | Aromatase inhibitor (Anastrozole) |
Buerger's disease | Smoking Cessation |
Bulemia | SSRIs |
Candida albicans | Amphotericin B (systemic), nystatin (oral thrush, esophagitis), azoles (vaginitis) |
Carcinoid syndrome | Octreotide (Somatostatin analog) |
Chlamydia trachomatis | Doxycycline (+ ceftriaxone for gonorrhea co-infection), erythromycin eye drops (prophylaxis in infants) |
Chronic Gout | Probenecid (underexcretor), Allopurinol (over-producer) |
Chronic hepatitis | IFN-alpha |
Chronic Myelogenous Leukemia | Imatinib |
Clostridium botulinum | Anti-toxin |
Clostridium difficile | Oral Metronidazole; if refractory, Oral Vancomycin |
Clostridium tetani | Anti-toxin +vaccine booster +diazepam |
Crohn's disease | Corticosteriods, Infliximab (monoclonal antibody to TNF-alpha) |
Cryptococcus neoformans | Fluconazole (prophylaxis in AIDS) |
CMV | Ganciclovir (Guanosine analog; inhibits viral DNA Polymerase) |
Depression | SSRIs (first line) |
Diabetes insipidus | Desmopressin (central); hydrochlorothiazide, indomethacin, amiloride (nephrogenic) |
Diabetes type I (Autoimmune destruction beta cells) | Low sugar diet + insulin replacement |
Diabetes type II (progressive pancreatic beta cell failure) | Diet, oral hypoglycemics and possible insulin |
Diabetic Ketoacidosis | Fluids, insulin, K+ |
Enterococci | Vancomycin/ampicillin + aminoglycoside |
Erectile Dysfunction | Sildenafil (inhibits Phosphodiesterase 5) |
ER-positive breast cancer | Tamoxifen (Selective Estrogen Receptor Modulator- SERMs) |
Ethylelene glycol/methanol intoxication | Fomepizole (alcohol dehydrogenase inhibitor) |
Folate deficiency | Folate |
Haemophilus influenzae B | Rifampin, prophylaxis (inhibits DNA-dependent RNA polymerase) |
Hemorrhagic Cystitis caused by Cyclophosphamide can be PREVENTED with | Mesna (Thiol group of Mesna binds Acrolein) |
Heparin Toxicity, Acute | Protamine sulfate |
HER2/NEU positive breast cancer | Trastuzumab (Monoclonal antibody against HER-2 (c-erbB2), a tyrosine kinase receptor) |
Hyperaldosteronism | Spironolactone, K+ Sparing Diuretic (Competitive Aldosterone Receptor Antagonists in the Cortical Collecting Tubule) |
Hypercholesteremia | Statins, 1st Line (HMG-CoA reductase inhibitor) |
Hypertriglyceridemia | Fibrate |
Immediate anti-coagulation | Heparin |
Infertility | Leuprolide (GnRH analog), GnRH (pulsatile) |
Influenza | Rimantadine/Oseltamivir (inhibit Influenza neuraminidase) |
Legionella Pneumonia | Erythromycin (Macrolide; bacteriostatic; inhibits protein synthesis by blocking translocation. It binds 23S rRNA or the 50S ribosomal subunit |
Long term anticoagulation | Warfarin (Interferes with gamma-carboxylation of Vit K-dependent clotting factors: 2,7,9,10 and proteins C and S |
Malaria | Chloroquine/mefloquine (blood schizont) and Primaquine (liver hypnozoite) |
Malignant hyperthermia (caused by:Inhaled Anesthetics EXCEPT, Nitrous Oxide and Succinylcholine) | Dantrolene (prevents release of Ca+2 from sarcoplasmic reticulum of skeletal muscle) |
Medical Abortion | Mifepristone (anti-Progestin) |
Migraine | Sumatriptan (Serotonin 1B/1D agonist) |
MRSA | Vancomycin (inhibits cell wall peptidoglycan formation by binding D-ala D-ala ) |
Multiple Sclerosis | B-interferon |
TB | RIPE: Rifampin, INH, Pyrazinamide, Ethambutol, |
Neisseria gonorrhoeae | Ceftriaxone (add doxycycline to cover likely concurrent Chlamydia) |
Neisseria meningitidis | Pennicillin/ceftriaxone, and rifampin for prophylaxis |
Neural tube defect PREVENTION | Folate |
Osteomalacia/Rickets | Vitamin D supplementation |
Patent ductus arteriosus | Indomethacin |
Pheochromoctoma | Alpha-antagonists (e.g Phenoxybenzamine) |
Pneumocystis- jiroveci | TMP-SMX (prophylaxis in AIDS) |
Prolactinoma | Bromocriptine (dopamine agonists) |
Prostate cancer and uterine fibroids | Leuprolide, GnRH (continuous) |
Prostate carcinoma | Flutamide |
Pseudomonas aeruginosa | Anti-pseudomonal penicillin +aminoglycoside |
Pulmonary arterial hypertension (Idiopathic) | Sildenafil, Bosentan, Epoprostenol |
Rickettsia rickettsii | Doxycycline, Cloramphenicol (especially in the context of aplastic anemia) |
Ringworm infections | Terbinafine, griseofulvin, imidazole |
Schizophrenia-negative symptom | 5-HT2A antagonists (Olamzapine) |
Schizophrenia-positive symptoms | D2 receptor antagonists (1st and 2nd generation antipsychotics) |
SIADH | Demeclocycline, lithium, vasopressin receptor antagonists |
Sickle cell anemia | Hydroxyurea (increases fetal hemoglobin) |
Sporothrix schenckii | Oral Potassium Chloride |
Stable angina | Sublingual nitroglycerin |
Staph aureus | MSSA: nafcillin, oxacillin, dicloxacillin (antistaphylococcal penicillins); MRSA: Vancomycin |
Streptococcus bovis | Penicillin prophylaxis; Evaluation for Colon Cancer if linked to Endocarditis |
Streptococcus pneumoniae | Penicillin/cephalosporin (systemic infection or pneumonia)/Vancomycin (Meningitis) |
Streptococcus pyogenes | Penicillin prohphylaxis |
Temporal arteritis | High Dose steroids |
Tonic-Clonic Seizures | Phenytoin, Valproate, Carbamazepine |
Toxoplasma gondii | Sulfonamide + pyrimethamine |
Treponema pallidum | Penicillin |
Trichomonas vaginalis | Metronidazole (patient + partner) |
Ulcerative colitis | 5-ASA, infliximab |
UTI prophylaxis | TMP-SMX |
Warfarin Toxicity | Fresh frozen plasma (acute) and Vitamin K (chronic) |
Wegener's Granulomatosis | Cyclophosphamide, corticosteriods |
Clear cell adenocarcinoma of the vagina | DES exposure in utero |
Congenital adrenal hyperplasia with hypotension | 21-hydroxylase deficiency |
Congenital conjugated hyperbilirubinemia (black liver) | Dubin-Johnson syndrome (inability of hepatocytes to secrete conjugated bilirubin into bile) |
Constrictive pericarditis | Tuberculosis (developing world), SLE in developed world |
Coronary artery involved in thrombosis | LAD>RCA>LCA |
Cretinism | Iodine deficit/Congenital hypothyroidism |
Cushings syndrome | *Iatrogenic Cushing´s (from Corticosteroid therapy) *Adrenocortical Adenoma (secretes excess cortisol) *ACTH secreting pituitary adenoma *Paraneoplastic Cushing´s (due to ACTH secretion by tumors) |
Cyanosis (early, less common) | Tetralogy of Fallot, transposition of great vessels, truncus arteriosus |
Cyanosis (late, more common) | VSD, ASD, PDA |
Death in CML | Blast crisis |
Death in SLE | Lupus nephropathy |
Dementia | Alzheimer's/ Multiple infarcts |
Demyelinating disease in young women | MS |
DIC | Gram negative sepsis, obstetric complications, cancer, burns, trauma, major surgery |
Dietary deficit | Iron |
Diverticulum in pharynx | Zenker's diverticulum (diagnosed by barium swallow) |
Ejection click | Aortic/pulmonic stenosis |
Esophageal cancer | Squamous cell carcinoma (worldwide) Adenocarcinoma (US) |
Food poisoning (exotoxin mediated) | S aureus, B. cereus |
Glomerulonephritis in adults | Berger's disease (IgA nephropathy) |
Gynecologic malignancy | Endometrial carcinoma (US), Cervical carcinoma (worldwide) |
Heart murmur, congential | Mitral valve prolapse |
Heart valve in bacterial endocarditis | Mitral (rheumatic fever), tricuspid (IV drug use), aortic (second affected in rheumatic fever) |
Helminth infection (US) | 1) Enterobius vermicularis 2) Ascaris lumbricoides |
Hematoma- Epidural | Rupture of middle meningeal artery (trauma), lentiform shaped |
Hematoma-Subdural | Rupture of bridging veins (crescent shaped) |
Hemochromatosis | Multiple blood transfusions or hereditary HFE mutation that can result in CHF, bronze diabetes and increased risk for Hepatocellular Carcinoma |
Hepatocellular carcinoma | Cirrhotic liver (associated with both hepatitis B and C and with alcoholism) |
Hereditary bleeding disorder | von-Willebrand disease (autosomal dominant) |
Hereditary harmless jaundice | Gilbert's syndrome (benign congenital unconjugated hyperbilirubinemia) |
HLA-B27 | Ankylosing spondylitis, Reiter's syndrome, ulcerative colitis, psoriasis |
HLA-DR3 or DR4 | Diabetes Mellitus type 1, RA, SLE |
Holosystolic murmur | VSD, tricuspid regurgitation, mitral regurgitation |
Hypercoagulability, endothelial damage, blood stasis | Virchow's triad (results in venous thrombosis) |
Secondary hypertension | Renal Disease |
Hypoparathyroidism | Accidental excision during thyroidectomy |
Hypopituitarism | pituitary adenoma (usually bengin) |
Infection secondary to blood transfusion | Hepatitis C |
Infections in chronic granulomatous disease | Staph aureus, E Coli, Aspergillus (catalase positive) |
Kidney stones-radiopaque | Calcium |
Kidney stones-radiopaque, urease positive | Struvite (ammonium), formed by urease positive organisms such as proteus vulgaris or staphyloccus |
Kidney stones-radiolucent | Uric acid |
Late cyanotic shunt; uncorrected L->R becomes R->L | Eisenmenger's syndrome. Caused by ASD, VSD, PDA and results in pulmonary HTN/polycythemia |
Lysosomal storage disease | Gaucher's disease |
Male cancer | Prostatic carcinoma |
Malignancy associated with non-infectious fever | Hodgkin's Lymphoma |
Malignant skin tumor that rarely metastasizes | Basal cell carcinoma |
Mental retardation (genetic) | 1. Down syndrome 2. Fragile X syndrome |
Metastases to bone | Prostate (blastic),Breast (lytic and blastic)> lung> thyroid |
Metastases to brain | Lung> breast> genitourinary> osteosarcoma> melanoma> GI |
Metastases to liver | Colon>> stomach> pancreas |
Mitochondrial inheritance | Disease occurs in both daughters and sons; inherited through mother ONLY |
Mitral valve stenosis | Rheumatic heart diease |
Mixed UMN and LMN disease | Amyotrophic Lateral Sclerosis= ALS |
Myocarditis | Coxsackie B |
Neoplasm in Kids | ALL and cerebellar medulloblastoma |
Nephrotic syndrome; African American Adults | Focal Segmental glomerulosclerosis |
Nephrotic syndrome in Caucasian adults | Membranous Nephropathy; commonly associated with solid tumors. Work up for colon cancer |
Nephrotic syndrome in Kids | Minimal change diease; associated with infections and vaccinations. Treat with steriods |
Neuron migration failure | Kallman syndrome |
Nosocomial pneumonia | Klebsiella, E. Coli, Pseudomonas aeruginosa |
Obstruction in male urinary tract | BPH |
Opening snap | Mitral stenosis |
Opportunistic infection in AIDS | Pneumocystis jiroveci pneumonia |
Osteomyelitis | S. aureus |
Osteomyelitis in sickle cell disease | Salmonella |
Osteomyelitis with IV drug use | Pseudomonas, S. aureus |
Ovarian metastasis from gastric carcinoma or breast cancer | Krukenberg tumor (mucin secreting signet-ring cells) |
Ovarian tumor that is benign and bilateral | Serous cystadenoma |
Pancreatitis, acute | Gallstones, alcohol |
Pancreatitis, chronic | Alcohol (adults) and CF in Kids |
Hematological malignancy in kids | ALL |
Hematological malignancy in adults | CLL and AML (60) and CML ages 30-60 |
PID | Neisseria gonorrhoeae (monoarticular arthritis) |
Philadelphia chromosome t(9:22), bcr-abl | CML, sometimes associated with ALL and AML |
Pituitary tumor | Prolactinoma and somatoropic acidophilic adenoma |
Primary amenorrhea | Turner syndrome (45 XO) |
Primary bone tumor in adults | Multiple myeloma |
Primary hyperaldosteronism | Adenoma of adrenal cortex |
Primary hyperparathyroidism | adenomas, hyperplasia, carcinoma |
Primary liver cancer | Heptocellular carcinoma from chronic hepatitis, cirrhosis, hemochromatosis and alpha-1 anti-tryspin |
Pulmonary HTN | COPD |
Recurrent inflammation/thrombosis of small and medium vessels in extremities | Buerger's diease, stronly associated with tobacco |
Renal tumor associated with von-Hippel-Lindau, adult polycystic kidney disease | Renal cell carcinoma |
What paraneoplastic syndromes is Renal Cell Carcinoma associated with? | EPO, renin, PTH, ACTH |
Right heart failure due to a pulmonary cause | Cor pulmonale |
S3 | increased ventricular filling due to L-> R shunt, mitral regurg, LV failure, CHF |
S4 | Stiff hypertrophic ventricle, aortic stenosis and restrictive cardiomyopathy |
Secondary hyperparathyroidism | Hypocalcemia of chronic kidney disease |
STD | Chlamydia, usually co-infected with gonorrhea |
SIADH | small cell carcinoma of lung |
Site of diverticula | Sigmoid colon |
Most common site of atherosclerosis | Abdominal aorta |
Stomach cancer | Adenocarcinoma |
Stomach cancer with high gastrin levels | Zollinger-Ellison syndrome (gastrinoma of duodenum or pancreas) |
t(14:18) | Follicular carcinoma with bcl-2 activation |
t(18:14) | Burkitt lymphoma with c-myc activation |
t(9:22) | Philadelphia chromosome |
Temporal arteritis | risk of ipsalateral blindness due to thrombosis of opthalmic artery, polymyalgia rheumatics |
Testicular tumor | Seminoma |
Thyroid cancer | papillary carcinoma |
Tumor in women | Leiomyoma (estrogen dependant, not pre-cancerous) |
Tumor of infancy | hemangioma, usually regresses spontaneously by childhood |
Tumor of adrenal medulla in adults | Pheochromocytoma (usually benign) |
Tumor of adrenal medulla in kids | Neuroblastoma (malignant) |
Type of non-Hodgkin's (common) | Nodular sclerosis |
non-Hodgkins | Diffuse large cell |
UTI | E coli, Staphlococcus saphrophyticus (young women) |
Viral encephalitis affecting temporal lobe | HSV-1 |
Vitamin Deficiency in US | Folic acid. Pregnant women at high risk, body stores 3-4 month supply, prevents NTD |
Can be caused by alpha-1 antitrypsin deficiency, resulting in excess elastase activity | Emphysema |