or several years, a 71-year-old man has had a pruritic eruption on both legs that occurs every winter and resolves in the spring. He is scheduled to undergo knee surgery, but the surgeon will not perform the operation until the rash has cleared. The patient has not used a new soap or changed his bathing habits recently.
Frightened but lucid man who appears stated age. Vital signs are normal. No mass palpable in abdomen, though there is a faint suggestion of upper-abdominal distension. No supraclavicular lymphadenopathy, umbilical nodules, or upper-abdominal vascular bruit.
A medium-sized brown pigmented lesion had been present on the right temple of a 61-year-old man since birth. The patient complained that during the last several months the lesion had formed a fine scale and begun to itch. Actinic keratoses and inclusion cysts were also noted on his face.
Topical corticosteroids remain the mainstay of treatment, especially in patients with erythematous, acutely inflamed psoriatic plaques. The topical immunomodulators tacrolimus and pimecrolimus are used to treat psoriasis, although neither has FDA approval for this indication. Unlike corticosteroids, immunomodulators do not cause skin atrophy, irreversible striae, acne, or tachyphylaxis. Newer topical vehicles of delivery (eg, foam clobetasol propionate) and newer drug combinations (eg, once-daily calcipotriene/betamethasone dipropionate ointment) may improve efficacy and reduce side effects. Reserve systemic therapy for patients with moderate to severe psoriasis. Until more long-term safety data become available, be cautious about prescribing biologic agents for patients at risk for infection (particularly tuberculosis) and malignancy.
A 60-year-old man was hospitalized with fever and hypotension secondary to recurrent cellulitis of the left leg. He had a history of polysubstance abuse and hepatitis C. Elephantiasis nostras verrucosa was diagnosed based on bilateral nonpitting edema and hyperkeratotic verrucous lesions in the pretibial area. The patient's erythrocyte sedimentation rate and white blood cell count showed evidence of infection; osteomyelitis of the left fifth metatarsal head was suspected.
A 13-year-old girl noticed that the skin around a "mole" on her abdomen had gradually changed color. This patient was told that she had a halo nevus--a pigmented (nevocellular) nevus surrounded by a tight ring of depigmentation--which is benign and usually regresses spontaneously over time.
A middle-aged man hospitalized for intensive pulmonary toilet and topical and systemic treatment of a refractory skin disorder. Cough and moderate dyspnea with even mild exertion. Complains of scaling, uncomfortable dermopathy that he finds deeply cosmetically disfiguring and emotionally distressing.
A 65-year-old woman seeks evaluation of a tender, pruritic patchy rash on the trunk and extremities, as well as tender lips. Her symptoms began after she started taking a new NSAID for osteoarthritis. She has no known drug allergies and has not changed any other medications. The photographs were taken 2 days apart.
Since his twenties, a 71-year-old man had had multiple tiny, pinhead, whitish yellow papules on his palms. They were asymptomatic but made his skin feel like sandpaper. Other members of his family had similar lesions.
A 34-year-old woman who was coinfected with HIV and hepatitis C virus complained of acute abdominal pain and generalized pruritus of 3 weeks' duration. She was noncompliant with her antiretroviral medications.
A linear, severely pruritic rash erupted on the lateral and plantar aspectsof the left foot (A) of a 72-year-old woman who had recently been campingon a Caribbean beach. Antihistamines and locally applied antifungal agentsoffered no relief.
Loss of pigmentation was noted around the left eyeof a 49-year-old man-the same eye in which hehad a detached retina. In addition, the patient'shearing was impaired on that side. These findingswere consistent with the diagnosis of Alezzandrinisyndrome, the major manifestations of which includeunilateral degenerative retinitis, ipsilateral facial vitiligo,poliosis of the eyebrows and eyelashes, and ipsilateralhearing deficits.
ABSTRACT: A 4-pronged approach that includes patient education, skin and nail care, appropriate footwear, and proactive surgeries can effectively prevent diabetic foot problems. Teach patients with diabetes to examine their feet daily to detect new onset of redness, swelling, breaks in the integrity of the skin, blisters, calluses, and macerated areas. Have them follow a daily foot care regimen that includes warm water soaks and lubrication, and have them keep toenails properly trimmed. Recommend that patients select shoes that fit properly and have sufficient padding and toe box space; have them use inserts, lifts, orthoses, or braces--as recommended-to correct abnormal gait patterns. Finally, if deformities develop, simple proactive surgical procedures can correct these problems before they result in the development of wounds.
This polymicrobial infection, characterized by rapidly advancing deep tissue necrosis, is caused by Gram-positive and Gram-negative bacteria and anaerobes such as Escherichia coli, Klebsiella pneumoniae, and Pseudomonas aeruginosa.
Furunculosis is a deeper infection of the hair follicle generally attributable to S aureus.
Declining cardiovascular function, poor circulation, diabetes, obesity, cancer, immunodeficiency, renal disease, and thinned, xerotic skin provide the setting for a host of bacterial infections in elderly persons that can involve any level or structure of the skin.
This vesiculopustular eruption manifests with honey-colored crusted erosions. As it resolves, the crusts can turn brown; hyperpigmentation and scale may be evident.
Folliculitis, which features vesicles filled with white blood cells (pustules), usually affects hair-bearing sites, such as the scalp, neck, beard area, axillae, buttocks, and limbs.
For several months, a 68-year-old man has had a highly pruritic rash on his lower legs. A similar rash recently arose on his trunk and arms. Treatment with a corticosteroid cream has been ineffective. The patient has diet-controlled diabetes and hypertension that is well controlled by medication.
This lesion on her knee had been present for 5 years, reported a 22-year-old woman. It was not related to any trauma; its size had not changed, but occasionally it became darker or lighter. Excisional biopsy revealed lymphangioma circumscriptum, a benign, hamartomatous malformation of dilated lymph channels that may be filled with clear fluid because of communication with deeper lymphatics or, as in this case, serosanguinous fluid.
A thriving boy was brought to the office 3 weeks after his first birthday. His mother reported that there was something wrong with his knee. On visual examination, the knee appeared perfectly normal. On palpation, however, a 4-cm linear induration was evident over the knee fat pad, just medial and distal to the patella. It appeared soft, crepitant, and associated with the skin. No tenderness was noted on palpation; the infant did not object to palpation of this density any more than to auscultation, otoscopy, or anthropometric measurements.
To facilitate the assessment of jugular venous pressure, shine a beam of light tangentially across the skin overlying the jugular vein while the patient's neck muscles are relaxed.
Suggest that patients make a "rice sock" whenever they have a musculoskeletal injury, abscess, stye, or other condition that might benefit from heat therapy. Tell them to pour uncooked rice (the amount depends on the size of the area to be treated) into a clean cotton tube sock, tie off the open end of the sock, then microwave it for about 1 minute until warm (not hot). A rice sock holds heat longer than a hot towel and molds itself to the body part being treated.
This 3-mm, purplish pink papillary lesion with a crusted top had been present for 6 months at the outer vermilion border of the lower lip of a 65-year-old man. The lesion was asymptomatic.
