A previously healthy 52-year-old man had been using an antidandruff shampoo and a topical corticosteroid for a chronic scalp eruption that had been diagnosed as seborrheic dermatitis. Because the condition had not responded to this regimen, a scalp biopsy was performed; the findings were consistent with seborrheic dermatitis.
Persistent bloating, epigastric discomfort, and increased gastric acidity prompted a 47-year-old woman to seek medical care. Gastroesophageal reflux disease was diagnosed; antacids and H2-blockers were prescribed but provided no relief.
A 43-year-old man sought treatment of a “fungal nail infection” that had been present for several years. The condition had not responded to standard dosages of itraconazole, terbinafine, and fluconazole prescribed by another physician.
A pruritic lesion on the arm of a 26-year-old woman had grown to 22 cm while she was "treating" the eruption with a topical corticosteroid.
For the past few days, a 75-year-old man with a history of chronic obstructive pulmonary disease had suffered from dyspnea and fever (temperature, 38.3°C [101°F]). He also complained of producing excessive foul-smelling sputum but denied any hemoptysis.
A 60-year-old woman with a 3-month history of cough, chest pain, and shortness of breath was brought to the emergency department. The patient denied any history of fever, chills, or rigors; she complained of mild hemoptysis for 1 week and a 9-kg (20-lb) weight loss during the last few months. The patient had smoked cigarettes for 40 years.
These notched upper central incisors were noted in a 3-year-old girl. There was no history of traumatic injury to her mouth. The youngster was able to sweat normally, and no other evidence of ectodermal dysplasia was present.
A 1 × 0.5-cm hemorrhagic, polypoid lesion that had been present for 2 months on a 13-year-old boy's left anterior chest was excised. Pathologic examination confirmed the diagnosis of pyogenic granuloma.
A patient arrives at your office complaining of severe pain associated with small lesions in his mouth. He tells you that similar painful sores had erupted in the past, but they healed and disappeared.
This is a common infectious problem, especially among school-age children. In many cases, there are well-defined areas of hair loss that can mimic alopecia areata.
A roentgenogram of the kidneys, ureter, and bladder of a 58-year-old man shows bilateral stones in the renal pelvis and the renal calyces. The patient had a history of recurrent urinary tract infections caused by Proteus mirabilis. A ureteral catheter (pigtail) had been placed in the pelvis of the left kidney to facilitate drainage.
A scaling, red, fissured area between digits 4 and 5 on her right hand sent a 33-year-old woman to her physician. Diagnosis of interdigital Candida was confirmed by a potassium hydroxide evaluation of material from the site.
A week after the onset of headache, fever, chills, nausea, weakness, and malaise, a 23-year-old man presented to the emergency department of a hospital on Long Island in New York. He reported that analgesics had not eased his symptoms. The patient's only past hospitalization was a splenectomy secondary to an auto accident at age 16.
A 40-year-old woman with AIDS had been feverish for the past 24 hours and had a nonproductive cough. She had smoked one pack of cigarettes daily for 20 years.
Four days after having been given cefuroxime for sinusitis, a 49-year-old woman experienced abdominal cramping, diarrhea, fever (temperature of 39.4°C [103°F]), and nausea. These problems persisted for 1 week, at which time the patient arrived at the emergency department. She had no recent history of travel, ingestion of undercooked food, or exposure to anyone with similar digestive problems.
Erythromycin had been prescribed for a 15-year-old boy who complained of flulike symptoms. Twenty-four hours after starting the medication, he awakened with painful ulceration of his mouth and lips. The erythromycin was discontinued, and hydroxyzine (25 mg, three times daily) was started for possible macrolide sensitivity. His condition worsened over the next 3 days, however, and he was hospitalized when the severe oral pain made it impossible for him to tolerate food or drink. At no point had he any nausea, vomiting, diarrhea, fever, or chills.
This lesion on her knee had been present for 5 years, reported a 22-year-old woman. It was not related to any trauma, and its size had not changed, but occasionally it became darker or lighter.
Gonococcal infection is the leading cause of bacterial arthritis in adults.
The extent of mucosal or transmural intestinal necrosis varies. Pneumatosis progresses from the submucosa through the muscular layer to the subserosa. The distal ileum and proximal colon are most frequently involved.
These collections of dilated vessels deep in the dermis and subcutaneous tissue are present at birth. They usually present as bluish or reddish lesions that are cystic, firm, and compressible. About 60% to 80% of cavernous hemangiomas undergo spontaneous involution, often with central clearing and fibrosis.
Although tinea versicolor is fairly common, its appearance on the face and neck is unusual, notes Robert P. Blereau, MD of Morgan City, La. His patient, a 30-year-old woman, exhibits the pale, rounded, fine-scaled lesions typically found on tanned or dark-skinned persons.
A 6-year-old African American boy is referred for evaluation of “cellulitis,” which had persisted for several weeks. The condition had failed to respond to oral antibiotics prescribed by another practitioner.
A 25-year-old man, who was an injection drug user, presented with a several-day history of dyspnea and fever. He complained of excessive malaise, fatigue, and weight loss but denied any hemoptysis. The examination of the lung revealed bilateral crackles in both lower zones.
Some cutaneous conditions are unique to pregnancy and the postpartum period. Others may affect both pregnant and nonpregnant women. Familiarity with these conditions is important in the evaluation of a pregnant patient with a rash or cutaneous lesion.
A 43-year-old woman was hospitalized with a 3-day history of fever and back pain. She was malnourished and seropositive for HIV infection. Results of blood and sputum cultures were negative. A community-acquired pneumonia was diagnosed. Chest film findings and the clinical presentation were inconsistent with Pneumocystis carinii pneumonia.
