INTRODUCTION There are limited data on clinical outcomes of ART-experienced patients with cryptococcal antigenemia. We assessed clinical outcomes of a predominantly asymptomatic, ART-experienced cohort of HIV+ patients previously found to have a high (8.4%) prevalence of cryptococcal antigenemia. METHODS The study took place at All Africa Leprosy, Tuberculosis and Rehabilitative Training Cent...

BACKGROUND Seizures are one of the most important neurologic complications of human immuno-deficiency virus (HIV)-negative cryptococcal meningitis. A better understanding of the risk associated factors can help predict those who will require treatment. METHODS This 22-year retrospective study enrolled 180 patients. Prognostic variables independently associated with seizures or fatality were a...

The most commonly involved sites of cryptococcosis are the lungs and the central nervous system. Cryptococcal osteomyelitis is a rare complication of disseminated cryptococcosis, and the vertebraes are the most common site of this infection. The most common underlying disease is sarcoidosis, followed by tuberculosis and previous steroid therapy. Conservative treatment alone or treatment with a ...

We retrospectively compared the clinical manifestations, laboratory features, and outcome of cryptococcal meningitis in 44 human immunodeficiency virus (HIV)-positive and 21 HIV-negative patients in Durban, South Africa, and contrasted our findings with those in the developed world. Cryptococcal meningitis was the initial AIDS-defining illness in 84% of patients. Headache, fever, convulsions, n...

UNLABELLED Cryptococcal meningoencephalitis is an urgent global health problem. Induction regimens using 14 days of amphotericin B deoxycholate (dAmB) are considered the standard of care but may not be suitable for resource-poor settings. We investigated the efficacy of conventional and abbreviated regimens of dAmB for cryptococcal meningoencephalitis in both murine and rabbit models of cryptoc...

Cryptococcus neoformans, which causes fatal infection in immunocompromised individuals, has an elaborate polysaccharide capsule surrounding its cell wall. The cryptococcal capsule is the major virulence factor of this fungal organism, but its biosynthetic pathways are virtually unknown. Extracellular polysaccharides of eukaryotes may be made at the cell membrane or within the secretory pathway....

Lymphocytes, especially CD4+ T cells, are essential for clearance of the yeast-like organism Cryptococcus neoformans from the infected host. The mechanism(s) by which the lymphocytes facilitate elimination of cryptococci has not been elucidated. It is generally thought, however, that lymphocytes reactive with C. neoformans indirectly function by production of lymphokines to enhance clearance of...

OBJECTIVE In HIV-infected adults in sub-Saharan Africa, asymptomatic cryptococcal antigenemia at the time of antiretroviral therapy (ART) initiation is associated with more than 20% increased mortality. Provisional recommendations for treatment of asymptomatic cryptococcal antigenemia are neither well substantiated nor feasible in many resource-poor settings. After hospitals in Tanzania impleme...

Cryptococcal meningitis is one of the most lethal fungal infections in patients with acquired immune deficiency syndrome (AIDS). The incidence of and mortality from cryptococcal meningitis have markedly decreased since the introduction of combination antiretroviral therapy (cART). However, despite its benefits, the initiation of cART results in immune reconstitution inflammatory syndrome (IRIS)...