Integumentary Flashcards
What is the first line treatment for Rocky Mountain spotted fever?
Doxycycline
Patient’s present with abrupt onset of high fever, chills, severe headache, nausea, and vomiting, photophobia, myalgia, and arthralgia, followed by rash that erupts 2 to 5 days after fever onset. The rash consist of small red spots that start to erupt on the wrist and ankles sometimes the palms and souls it rapidly progresses towards the trunk until it becomes generalized.
Rocky Mountain spotted fever
An expanding red rash with central clearing that resembles a target, which usually appears within 7 to 14 days after a deer tick bite. The rash feels hot to the touch and has a rough texture.
Erythema Migrans (Early Lyme Disease)
Symptoms of sudden onset of sore throat, cough, fever, headache, stiff neck, photo phobia, and changes in level of consciousness. In some cases there’s a abrupt onset of petechial to hemorrhagic rashes in the axle, flanks wrist and ankles. Hypertension and shock are common.
Meningococcemia (Meningitis)
What prophylaxis should be given as soon as possible after exposure to meningitis?
Rifampin (twice a day for 2 days) and ceftriaxine 250 mg IM (one dose)
Located on the ophthalmic branch of the trigeminal nerve CN5 presents with sudden eruption of multiple vascular lesions, which rupture into shallow ulcers with crust located on one side of the scalp and forehead, and the sides and tip of the nose. The eyelid on the same side as swollen and red patients complain of photophobia eye, pain, and blurred vision, more common in elderly patients.
Shingles infection of the trigeminal nerve (herpes zoster opthalmicus)
Dark colored moles, with an even texture, variegated colors and a regular borders with a diameter of 6 mm or larger.
Melanoma
Most common in African-Americans and Asians, dark brown to black lesions are located on the nailbeds subungual Palmer and planter surfaces and rarely the mucus membranes look like longitudinal brown black bands on the nailbeds.
Actual Lentiginous Melanoma
Most common type of skin cancer in the United States looks like a pearly or waxy skin lesion with an atrophic or ulcer rated center that does not heal. The lesion could be white light, pink, brown, or flash colored. It may bleed easily with mild trauma, more common and fair skin individuals with long-term daily sun exposure.
Basal cell carcinoma
Dry round, and red colored lesions with a rough texture that do not heal slow growing. Most common locations are some exposed areas such as the cheeks nose, face, neck, arms, and back, mostly found in fair skin older to elderly adults.
Actinic keratosis
Flat non-palpable lesion less than one centimeter in diameter
Macule
Example: freckles, lentigo or lentigines
Flat non-palpable lesion less than one centimeter in diameter
Macule
Example: freckles, lentigo or lentigines
Palpable solid lesion, less than or equal to 0.5 cm in diameter
Papule
Example: Navi (moles), acne, small cherry angiomas
Flattened elevated lesion with variable shape greater than one centimeter and diameter
Plaque
Psoriatic lesions
Elevated superficial blister filled with serious fluid and greater than 1 cm in size
Bulla
Impetigo, second-degree burn with blisters, Stephen Johnson syndrome lesions
Elevated superficial skin lesion less than 1 cm in diameter, filled with serous fluid
Vesicle
Herpetic lesions
Elevated superficial skin lesion, less than 1 cm and diameter, filled with purulent fluid
Pustule
Example: Acne
Thickening of the epidermis with exaggeration of normal skin lines due to chronic itching
Lichenification
Example: eczema
Flaking skin
Scale
Example: psoriasis
Dried expedite may be serous exudate
Crust
Example: impetigo
Honey colored crust, fragile bullae, priritic
Impetigo
Koplik’s spots are small white round spots on a red base on the buccal mucosa by the rear molars and appear two to three days before onset of symptoms
Measles
Very pruritic especially at night; serpiginous rash on interdigital webs, waist, axilla, penis
Scabies
Sandpaper rush would sore throat (strep throat).
Scarlet fever
Hypo pigmented round oval macular rashes most lesions on upper shoulders/back not pruritic.
Tinea versicolor
Christmas tree pattern rash(on cleavage lines); Herald patch, largest lesion appears initially
Pityriasis rosacea
Smooth papules 2 to 5 mm in size that are dome shaped with central umbilication with a white plug
Molluscum contagiosum