Infectious Disease

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Match each picture with the phrase below that best describes it. The pathogenic organisms in these picturesmight be microscopic or macroscopic, and they can be recovered from skin lesions or clothing by the patientand/or clinician. Answers and discussion appear on the following page.

A 43-year-old African American woman presented to the emergency department with severe dyspnea, wheeze, and cough productive of white sputum. Three years earlier, she had been given a diagnosis of asthma based on symptoms of wheeze and cough; her treatment regimen included intermittent use of albuterol.

This HIV-positive, 48-year-old man presented with new-onset acne-like, pruritic lesions on his face. These erythematous painful papules had developed 2 months before presentation. The patient was taking antiretrovirals and trimethoprim/sulfamethoxazole for the HIV infection.

The treatment of chronic fatigue syndrome (CFS) is mainly supportive. The key to effective management is to establish a therapeutic alliance with patients and to convey a consistent message that their complaints are taken seriously. Although spontaneous recovery is rare, it does occur in some patients with CFS.

For 20 years, a lesion has been slowly growing on the penis of a 51-year-old man. He has noted bleeding and a foul-smelling discharge from the mass. Recently, the patient experienced a 30-lb weight loss. He has had 5 sex partners in his lifetime but has been monogamous for the past year.

Bacterial meningitis and herpes simplex virus type 1 (HSV-1) encephalitis are both associated with significant morbidity and mortality. Thus, hospitalization and prompt initiation of therapy are essential.

For 3 weeks, a 28-year-old man has had a pruritic, bilateral axillary rash. He stopped using deodorant, but the condition has not improved.

Chronic fatigue syndrome (CFS) is a distinct disorder characterized by debilitating and often recurrent fatigue that lasts at least 6 months but more frequently lasts for longer periods. Patients with CFS experience overall physical, social, and mental impairments and may subsequently qualify for medical disability.

For 4 months, a 45-year-old man with a history of alcohol abuse had made multiple visits to the emergency department (ED) and a dermatology clinic for evaluation of a diffuse, scaly, and intensely pruritic rash. The rash, which was photosensitive, had started on his upper extremities and spread proximally to the trunk and lower extremities.

When counseling patients about why they should receive the influenza vaccine, I remind them that each year the disease kills 250,000 to 500,000 persons worldwide and more than 37,000 persons in the United States. This means that influenza kills more people per year than auto accidents.

Chronic kidney disease (CKD) has become a burgeoning epidemic. Patients with various stages of CKD initially seek care from their primary care physician; some of these patients sustain acute, reversible renal injuries as well.

How best to manage ulcerative colitis? Here: highlights from guidelines from the American College of Gastroenterology on assessment, treatment, indications for surgery, and cancer surveillance.