Final Flashcards
What is this vascular condition?
Prominent, macular hemangioma
What is this condition? What is it filled with?
Ganglion cyst, filled with clear gelatinous mucin
What is this condition? What is it filled with?
Mucous/mucoid/myxoid/digital mucoid cyst
Filled with clear gelatinous viscous fluid
What is the name of this asymptomatic, soft, benign papule that is derived from a dilated venule?
Venous Lake
What is the name of this condition? It is accompanied by on and off, mild flu symptoms x2-3 weeks.
Parvo virus/5th disease/Erythema infectiosa
What is this condition that has pain 3 days prior to lesion presentation?
Shingles/Herpes zoster
What is this contagious condition that presents with papules? What is going on with the papule next to the yellow arrow?
Molluscum contagiosum
The one next to the arrow is dying
What is this condition in which the infected area is tender, warm, deep red and swollen?
Cellulitis
What condition is this?
What would be the result of Wood’s lamp testing and KOH?
Tinea Cruris
Wood’s lamp: Neg
KOH: Pos
What is this condition?
Viral warts/HPV
What is this condition? What is conservative treatment for this condition? What treatment would you consider if conservative treatment didn’t work?
Furuncle/Boil
Conservative care: warm, moist compresses
If conservative care fails: Incision and drainage
What is this condition?
Pediculosis, lice w/nits
What is this condition? And what is the topical treatment?
Impetigo
Topical treatment: Mupirocin (pseudomonic acid)
What is this condition? How does it develop?
Pyogenic granuloma
Develops after a minor trauma
What is this very itchy condition?
Scabies
What is this chronic infection with white debris covering the surface of the tongue and bleeds when it is scraped off?
Thrush/Candida
What is the condition which has macule, papules and painful itchy vesicles that crust within 8-12 hours and have multiple crops?
Chicken pox
What is this very itchy condition? Where are they most numerous? And where is it most commonly found in infants?
Scabies
Most numerous around: axillae, chest, and abdomen
Infants: palms and soles of feet
What is this chronic, recurrent, intensely pruritic vesicles, papules, and uticarial plaques that are arranged in groups?
What is this condition associated with?
Dermatitis herpetiformis
Associated with gluten-sensitive
What is the term used to describe fingertip inoculation from herpes simplex?
Herpetic Whitlow
What is this condition and what would be positive on KOH?
Tinea corpora
Postive for hyphae on KOH
What is this condition that comes from a recent tick bite which is a broad oval area of erythema has slowly migrated from the central area?
Erythema migrans
What is this condition that has pain with lateral pressure?
Plantar wart
What is this condition and what can cause it?
Cellulits
Haemophilus influenzae
What is this condition?
Chicken Pox
What is the time frame for development of macules, papules, and vesicles of chicken pox?
8-12 hours
What is this condition?
Genital warts
What is this recurrent condition of grouped vesicles of uniform size on an erythematous base. There will be tenderness, pain, mild paresthesia or burning before onset.
Herpes simplex
What is this condition and what is the KOH characteristic?
Tinea versicolor
KOH - “spaghetti and meatballs”
What is this condition?
Impetigo
What is the term used to describe an inflamed tinea capitis?
Kerion
What is this chronic multiple red lesions?
Cherry angioma
What is this condition and when does it resolve?
Hand, foot, mouth disease/Coxsackie virus
Self-resolves 7-10 days
What is this condition that has scaling, itchy, redness with hair loss in a circular patch and is very communicable? What is a contraindication to this condition?
Tinea capitis (and if it gets worse - Kerions)
Massage is contraindicated
What is this condition of acquired light or dark-brown hyperpigmentation? What is the incidence/etiology?
Melasma
Incidence/etiology: pregnancy (mask of pregnancy), combo hormone replacement, thyroid dyfxn, genetics, UV radiation, cosmetics, anti-seizure meds
What is this condition and what is it related to?
Chicken pox and pox scars
Related to shingles
What is this condition? What are 8 predisposing factors?
Candida
Predisposing factors: DM, obesity, hyperhydrosis, occlusion, maceration, weak digestion, corticosteroids, antibiotics
What is this condition? What is it caused by?
Ecthyma/Ulcerative impetigo
Caused by: beta-hemolytic strep
What is this condition and under examination with ultraviolet A light from a Wood’s lamp, the rash exhibits what?
Erythrasma
coral-red fluorescence
What is this condition that has fine scaling macules that have zero to mild itching and is most commonly found on the trunk, back, and proximal parts of extremities?
Tinea versicolor
What is tinea versicolor cause by?
Normal fungus found on the skin converting into a parasitic form
What is this condition and with which other conditions is it associated?
Vitiligo
Assoc. w/: thyroid dz (30%), alopecia, Addison’s dz, pernicious anemia, type 1 diabetes, chronic candida, melanoma
What must be ruled out when diagnosing vitiligo?
Fungus and post inflammatory hypopigmentation
How is vitiligo managed?
Sunscreen, oral/topical psoralens w/UVA (6-24mo. course) UVB (6-12mo. course)
What is this condition and what precedes the rash?
Roseola
High fever followed by rash
What is this condition?
Candidiasis
What is this condition? What would a culture be positive for?
Hot tub folliculitis
Culture positive for pseudomonas
What is this condition that has numerous papules giving a sandpaper-like texture to the skin? What precedes this condition?
Scarlet fever
Recent sore throat
What is the source of this condition?
Bed bugs
What is this condition that has successive crops that continue for 3-7 days? What happens next?
Shingles
It dries out and crusts w/in 7 days and clears in 2-3 weeks
What is this condition?
Tinea capitis
What is this condition?
Lice/nits
What is this condition? What are the symptoms and what is the pain pattern?
Shingles
Symptoms: pain (pricking, sharp, boring) and paresthesia (itch, tingling, burning)
Dermatomal
What is this enlarged, swollen mass with purulent material beginning to exude from several points on the surface?
Abscess
What is this?
Wart
What is this condition? Papules w/25% having umbilication
Molluscum contagiosum
What is this condition?
Genital warts
What is this condition?
Candidiasis
What is this condition?
Rubeola
What is this condition that has painful lesions with lateral pressure?
Plantar wart
What is this condition? What is it caused by?
Erysipiloid
Caused by gram positive rod from raw fish or meat contact
What is this condition? What is it associated with?
Pitted keratolysis
Assoc. w/ pedal hyperhidrosis and negative KOH
What is this condition?
Chelazion/Meibobion Cyst
What is this condition? What are 5 characteristics of this condition?
Chondrodermatitis nodularis chronicus helicis
Painful lesions, central crust, apex (MC), long standing, dense rolled edge
What is this condition of benign macules that appear in chronically sun-exposed areas?
Solar lentigo/Liver spots
What is this condition?
Mouth candida/Thrush
What is this condition that is a severe inflammatory, boggy, indurated tumor-like mass?
Kerion/tinea capitis
What is this condition?
Milia
What is this condition?
Skin tag
What is severe, persistent pruritus, worse after bathing, and worse at night in bed?
Scabies
What is this condition? What percent is visible without magnification?
Genital warts
Only 1% to 2% are visible w/out magnification
T/F: Most sexually active adults are subclinically infected
True
What is this condition?
Pediculosis
What are treatment options for pediculosis?
Pomades (petrolatum, mayonnaise, and pomades) for 10 minutes, but not eggs (nit), Nit combing daily, neem (Koodies shampoo), 1% permethrin (Nix), pyrethrins (Rid), lindane, malathion
Fomite control-clean and vacuumed
What is this condition? What are the two parts of this condition?
Syphillis
Primary & Secondary
T/F: Primary syphilis is contagious and there is the presence of painless chancres
True
T/F: Secondary syphilis is not contagious and is disseminated
FALSE: Secondary syphilis IS contagious and is disseminated
Superficial trimming of plantar warts reveals what?
Small pinpoint bleeding (capillaries)
What is the impact of pressure on plantar warts?
Flatten by pressure and lateral pressure causes pain
What is this condition? What is it caused by?
Molluscum contagiosum
Caused by poxvirus
What is this conditions that has pinpoint papules and desquamation of the tips of toes?
Scarlet Fever
What are two signs noticed in scarlet fever?
Strawberry tongue (day 4-7 in untx’d cases)
Pastia’s sign
What is this condition? What pharmaceutical intervention should be administered within 24-48 hours to decrease the intensity and duration by half?
Shingles
Acyclovir
What are some natural remedies that help treat shingles?
Monolaurin, olive leaf, elderberry, B12 IM, Andrographis, capsaicin, lidocaine patches, moxa, acupuncture, homeopathy, NSAIDs, bed rest
What is this condition of acquired loss of pigmentation?
Vitiligo
What condition has skin lesions that are white macules that are sharply marginated, (5mm-5cm)? What are the most commonly affected areas of this condition?
Vitiligo
Face and extremities
What is this condition and what is it caused by?
Cellulitis-Strep
Haemophilus influenzae
What is this condition that has diffuse brown, scaly plaques that resembles tinea? What causes this condition? And where is it most commonly found?
Erythrasma
Bacterial Infxn (Corynebacterium minutissimum) - gram +
MC: 3rd & 4th toe web and genital-crural region
What is this condition?
Rubeola
What is this condition?
Shingles
What is this condition? What is the treatment?
Pitted keratolysis
Tx: wear cotton socks (change frequently), consider agents to reduce moisture, topical antibiotic
What is this condition that is an infection of the dermis and sub-Q tissue? What are the causes?
Cellulitis
Adults: A streptococcus
Kids: Haemophilus influenzae B
Where is cellulits most commonly seen? What are symptoms and sequelae?
Legs or Face
S/sx: warm, tender, swollen, red area
Sequelae: fever, enlarged nodes, red streak
What is this condition with an acute, deep-seated, red, hot, tender nodule or abscess?
Boil/furuncle
What is this condition? What is a treatment option?
Bullous impetigo
Tx: topcial Mupirocin (pseudomonic acid)
What is this condition that has a thick, honey/yellow adherent crust covering the entire eroded surface?
Impetigo
What is this condition that have numerous erosions that appeared after contact with an asymptomatic carrier?
Herpes Simplex
What is this condition that is a result of superficial bacterial infection of the hair follicles that form papules or pustules often surrounded by erythematous halo? What is the most common bug that causes it? What is this condition caused by?
Folliculits
Most common bug: S. aureus
Caused by: friction, blockage of follicle, shaving
T/F: Folliculitis causes serious scarring
FALSE! Folliculitis has no scarring
What is this condition that has oral lesions that are usually painful causing a refusal to eat? What is the common duration of this condition?
Coxsackie
Duration: 7-10 days (but can be longer)
What is this condition whose infected areas are tender, deep red, and swollen?
Cellulitis
What is this communicable condition that has prodrome to crust? And what is a treatment for decreasing duration and intensity by half?
Chicken pox
Acyclovir w/in 24hrs
What is this condition? What causes this condition? And to which level of skin does the infection extend?
Ecthyma/Ulcerative Impetigo
Caused by: Group A beta-hemolytic streptococci
Infxn extends into dermis
What is this condition with over 150 types?
HPV
What is this condition? And which sign would be positive?
Tinea versicolor
Fingernail Scratch Sign
What is this condition?
Spider angioma
What is this condition that has a nodular mass of dilated vessels? This is the most common tumor of which age group? And what is the resolution rate?
Hemangiomas of infancy/Strawberry hemangioma
MC tumor of infancy
80-90% resolves spontaneously w/in 5-8 years
What is this usually pruritic condition consisting of transient edematous papules and plaques that can last hours to months? What is the most important mediator of this condition?
Urticaria/Hives
Histamine
What is this condition? What are possible etiologies? And what is a “sign” associated with this condition?
Alopecia areata
Etiology: autoimmune (Hashimoto’s, vitiligo, myasthenia gravis)
Exclamation Point Hairs
What is this condition?
Lipoma
What is this condition that usually starts in the oral mucosa that causes painful tender mouth lesions that lead to hoarseness, dysphagia, weakness, and weight loss?
What sign is associated with this condition?
Pemphigus vulgaris
Nikolsky Sign
What is this rare, relatively benign, autoimmune condition that has pruritic uticarial lesions that may precede bullae and may have moderate to severe itching?
Bullous pemphigoid