A 30-year-old man with a 15 packyear smoking history presented for a follow-up evaluation of an asymptomatic whitish lesion on the tongue of 4 months’ duration. The lesion had not responded to oral therapy with either nystatin or fluconazole. The patient was distressed about the lesion’s appearance and his inability to remove it with a toothbrush.
In a patient receiving antifungal therapy for onychomycosis, it can be difficult to tell how much change has occurred in a treated nail from one visit to the next. To make it easier to monitor treatment progress, I notch the nail at the most proximal point affected by the fungal infection when antifungal therapy is initiated. Keeping track of the notch can help you determine whether the infection is receding.
This lesion appeared on the left outer thigh of a 28-year-old man after he took amoxicillin. The antibiotic had been prescribed for an upper respiratory tract infection with fever. Two years earlier, a lesion had appeared in the same anatomical region after ingestion of amoxicillin. A skin biopsy of the current lesion confirmed the diagnosis.
Diffuse abdominal pain with nausea, vomiting, and constipation developed in a 69-year-old man with poorly differentiated mesothelioma several days after he was hospitalized for left-sided intractable pleuritic chest pain that warranted opiates.
When a prescription is written for warfarin, all the risks of therapy are usually appreciated. The same may be said for other potentially problematic drugs, including lithium and phenytoin. Is the same circumspect reflection exercised during the all-too-common practice of prescribing antibiotics for trivial illnesses, such as viral upper respiratory tract infections (URTIs)?
For several months, a 45-year-old woman had ocular irritation, tearing, blurred vision, and swelling of the eyelids in both eyes. During that time, she had been treated for allergic conjunctivitis and blepharitis by several physicians, including an ophthalmologist. Her medical history included lupus and seasonal allergies, for which she was taking hydroxychloroquine and loratadine.
Benign prostatic hyperplasia (BPH)-histologically defined as stromal and epithelial hyperplasia beginning in the periurethral transitional zone of the prostate-affects up to 80% of 80-year-old men.[1,2] With progressive prostatic enlargement, bladder outlet obstruction can result. Although the exact mechanism is unknown, lower urinary tract symptoms (LUTS) can signal progressive BPH.
Using the Patient Health Questionnaire– 9 (PHQ-9) makes office visits for depression (both initial and follow- up) go faster and more smoothly.
The edges of some toenails curve inward and grow into the side of the toe, resulting in infection and the need for office surgery.
The patient is severely ill. Temperature is 39°C (102.2°F). Shortly after admission, she requires intubation with ventilatory support. Hypotension, acrocyanosis, and an ecchymotic rash consistent with purpura fulminans (A) rapidly develop.
This 14-year-old girl who is being treated for acne presents for a follow-up visit. Acne has cleared on her chest and face, except for the forehead. She tried tretinoin, clindamycin/benzoyl peroxide, and a sulfur/sulfacetamide compound with limited results. Her menses are regular, and she does not have excessive facial or body hair.
A 22-year-old man seeks medical attention at his college’s infirmary. He had been in excellent health until 1 week earlier, when he noted onset of fever, headache, and malaise.
An 89-year-old woman is seen because of a white area on the tongue. She has been hospitalized on a behavioral health unit for 2 weeks; 1 day ago, enoxaparin was begun for a new left leg deep venous thrombosis. Recent antibiotic therapy for a urinary tract infection; candidal vulvitis followed and was treated with topical clotrimazole. Has penicillin allergy.
The patient has a small-fiber sensory neuropathy that is managed with lamotrigine. She is a physical therapy student who has frequent patient contact. She drinks alcohol occasionally but denies smoking and illicit drug use; she says she is not sexually active.
In his “Dermclinic” discussion of tinea corporis (CONSULTANT, June 2008, page 517), Dr David Kaplan stated that “the family was advised to have their dog examined by a veterinarian because the pet was the suspected source of the dermatophyte.” Examination of the family dog is probably not necessary and can be an expensive recommendation. It is true that ringworm is a zoonotic infection that can be passed to and from both dogs and cats.
A 71-year-old man with diabetes seen on transfer to a rehabilitation unit after transmetatarsal amputation of left foot. Gangrene had occurred despite surgical revascularization.
Methicillin-resistant Staphylococcus aureus (MRSA) was once considered a strictly nosocomial pathogen. Over the past decade, however, MRSA has emerged as a prominent cause of community-associated infections in both adults and children. Although community-associated MRSA strains occasionally cause severe invasive infections, they are most frequently isolated from patients with skin and soft tissue infections.
This 43-year-old woman presents with a painful eruption of sudden onset; it is confined to her trunk. She is otherwise healthy.What is your clinical impression?
Persons who are unresponsive to the standard hepatitis B virus (HBV) vaccine regimen may benefit from a revaccination series using a double dose of the combined hepatitis A virus (HAV) and HBV vaccine.1,2
A 47-year-old Hispanic woman with severe headaches of 1 month’s duration presents to the emergency department (ED). The pain encompasses the entire head, is constant and crushing (10 on a scale of 1 to 10), and has progressively worsened.
A patient comes to her physician for instructions consequent to the discovery of diverticular disease. She is cautioned to avoid high-residue foods, such as nuts, seeds, popcorn, and corn either on or off the cob, because the by-products of these foods might lead to trauma or obstruction at the diverticular opening in the colon, resulting in brisk bleeding or infection.
Two weeks before admission, he had visited the emergency department (ED) because of the headache. Migraine was diagnosed and ibuprofen had been prescribed. The headache persisted despite NSAID therapy, and the patient returned to the ED 2 days later.
This acute pruritic eruption developed on a 49-year-old woman’s thigh after she had been doing yard work. She promptly sought medical attention at the emergency department. Because cellulitis was suspected, she was given ceftriaxone and an oral cephalosporin was prescribed.
A previously healthy 16-year-old boy presents for evaluation of a slightly pruritic, nontender, generalized rash.
During the evaluation of a 61-year-old man who had sustained mild head and upper trunk injuries in a car accident, a right lower lobe consolidation was noted on the chest radiograph. There was no evidence of rib fracture. A chest CT scan with contrast showed a hilar mass that obstructed the lateral segmental bronchi of the right lower lobe. Atelectasis of the posteromedial segments of the right lower lobe and ipsilateral subcarinal adenopathy were also noted.
