High Yield Facts - Dermatology

Front 1

stuck on appearance

Back 1

seborrheic keratosis

Front 2

red plaques with silvery white scales and sharp margins

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psoriasis

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honey crusted lesions

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impetigo

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positive nikolsky's sign

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pemphigus vulgaris

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negative nikolsky's sign

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bullous pemphigoid

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flat-topped papules

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lichen planus

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iris-like target lesions

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erythema multiforme

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presents with herald patch, christmas-tree like pattern

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pityriasis rosea

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16 year old boy with annular patch of alopecia with broken-off stubby hairs

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alopecia areata (autoimmune)

Front 10

pinkish, scaling, flat lesions on chest and babck. KOH prep has spaghetti and meatballs appearance

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pityriasis versicolor

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premalignant lesion from sun exposure that can turn into squamous cell CA

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actinic keratosis

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cradle cap

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seborrheic dermatitis; treat with antifungals

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associated with propionibacterium acnes and changes in androgen levels

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acne vulgaris

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inflammation and epithelial thinning in anogenital area, predominantly in postmenopausal women

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lichen sclerosus

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side effects of corticosteroids

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acute mania, immunosuppression, thin skin, osteoporosis, easy bruising, myopathies

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treatment for DTs

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benzos

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treatmetn for acetaminophen overdose

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n-acetylcystein

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treatmetn for opiod overdose

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naloxone

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treatment for benzo overdose

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flumazenil

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treatmetn for neuroleptic malignant syndrome

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dantrolene or bromocriptine

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treatment for malignant HTN

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nitroprusside

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treatment of SVT

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rate control with carotid massagge or other vagal stimulation

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causes of drug-induced SLE

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INH, penicillamine, hydralazine, procainamide

Front 24

blood in urethral meatus or high-riding prostate

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bladdre rupture or urethral injury

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test to rule out urethral injury

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retrograde cystourethrogram

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acceptable urine output in trauma pt

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50 cc/hr

Front 27

acceptable urine output in stable pt

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30cc/hr

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cannon a waves

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third degree heart block

Front 29

signs of neurogenic shock

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hypotension and bradycardia

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signs of increased ICP (cushing's triad

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hypertension, bradycardia, abnormal respirations

Front 31

decreased CO, decreased PCWP, increased PVR

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hypovolemic shock

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decreased CO, increased PCWP, increased PVR

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cardiogenic shock

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increased CO, decreaed PCWP, decreased PVR

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septic/anaphylactic shock

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treatment of septic shock

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fluids and abx

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treatment of cardiogenic shock

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identify cause; pressors (e.g. dobutamine)

Front 36

treatment of hypovolemic shock

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identify cause; fulid and blood repletion

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treatment of anaphylactic shock

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diphenhydramine or epinephrine 1:1000

Front 38

supportive treatment for ARDS

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CPAP

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signs of air embolism

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pt with chest traua who was previously stable suddenly dies

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trauma series

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AP chest, AP/lateral C-spine, AP pelvis