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Biomedical subjects

James W Myers

Publications and source records attributed to James W Myers.

8 recordsLinked to original sources

Multiple brain abscesses caused by Cladophialophora bantianum: a challenging case.

Cladophialophora bantianum, a dematiaceous fungus with dark pigmented hyphae, is a rare cause of central nervous system (CNS) infection. This aggressive mold has a high mortality rate, primarily related to its poor response to currently available antifungal therapy. In this article, we report a 74-year-old immunocompromised man who presented with left-sided weakness, sensory deficit, and an abnormal magnetic resonance imaging (MRI) of the brain, which showed multiple ring-enhancing cerebral lesions. The largest lesion measured 4.6 x 3.9 centimeters and was located within the parietal region. He underwent a stereotactic needle biopsy, revealing a pigmented fungus which subsequently grew Cladophialophora bantiana. The patient failed initial monotherapy with liposomal amphotericin B. Later in the patient's hospital course, Flucytosine and voriconazole were added but there was no significant change in the size of the lesions on a repeat brain MRI performed one month into therapy. Surgical resection of the largest lesion was performed. Nevertheless, he continued to deteriorate and therapy was withheld per family request.

Aged↗

Bronchiolitis obliterans organizing pneumonia as a manifestation of AIDS: case report and literature review.

Bronchiolitis obliterans organizing pneumonia (BOOP) is a disease of the small airways characterized by intraluminal polyps of myxoid connective tissue. Although various infectious and non-infectious agents have been implicated as possible precipitants of BOOP, the concomitant occurrence of BOOP with human immunodeficiency virus (HIV) infection has rarely been described. We describe a unique case in which BOOP was a presenting feature in a patient with newly diagnosed AIDS, and we review the literature of BOOP occurring in the setting of HIV infection.

AIDS-Related Opportunistic Infections↗

Syndrome of inappropriate secretion of antidiuretic hormone and nonpalpable purpura in a woman with Strongyloides stercoralis hyperinfection.

Strongyloidiasis stercoralis hyperinfection presenting as vasculitic-like skin lesions is rare. An autoinfection cycle allows intestinal strongyloidiasis, usually a benign infection, to persist for many decades. We report a woman with disseminated S stercoralis infection presenting as nonpalpable purpuric skin rash and syndrome of inappropriate secretion of antidiuretic hormone (SIADH). Upon admission, she was treated with corticosteroids for her vasculitic skin lesions, which then worsened her status. When the diagnosis was recognized, steroids were stopped, thiabendazole treatment was instituted, and she gradually recovered. Serious or fatal infection can occur in patients with strongyloidiasis who were treated with immunosuppressive drugs. Stool specimen screening and/or serological tests for S stercoralis infection in patients who require immunosuppressive therapy helps to prevent complications before embarking on such treatment. Unexplained hyponatremia, severe hypoalbuminemia without proteinuria, and unusual skin rashes, especially over the lower aspect of the abdomen and upper aspects of the thighs, in persons living in areas endemic to S stercoralis should raise suspicion of S stercoralis infection.

Aged↗