A 33-year-old man from the Ivory Coast (who had been living in the United States for the past 8 years) received a diagnosis of AIDS when he presented with Pneumocystis jiroveci pneumonia. His CD4+ cell count was 6/µL, and his HIV RNA level was 575,000 copies/mL. He also presented with altered sensorium and seizure activity and was found to have obstructive hydrocephalus and ring-enhancing lesions in both cerebellar hemispheres and basal ganglia. Results of polymerase chain reaction testing of... More »
The Fifth International AIDS Society Conference on HIV Pathogenesis, Treatment, and Prevention (IAS 2009) was held in Cape Town, South Africa, from July 19 to 22, 2009. More than 5500 delegates from more than 100 countries attended this annual event. More »
Bilateral retrobulbar optic neuritis developed in a 38-year-old woman with advanced HIV infection. This was secondary to varicella-zoster virus (VZV) infection, confirmed by polymerase chain reaction detection of VZV in the patient's cerebrospinal fluid. There was no evidence of retinitis, and the ocular symptoms preceded the rash. This case illustrates that a new onset of unexplained visual loss resulting from optic neuritis in an HIV-positive patient may be caused by VZV infection. Clinicians... More »
Neurosarcoidosis has not been reported in patients with HIV infection. We present the case of a patient with AIDS in whom spinal cord sarcoidosis developed years after highly active antiretroviral therapy was initiated and her immune system was reconstituted. Treatment with prednisone resulted in resolution of MRI lesions and symptoms. Since patients with HIV-1 infection who are receiving antiretroviral therapy can survive for many years, physicians should be aware of chronic immune restoration... More »
Many patients with HIV/AIDS experience numerous challenges beyond those posed by the physical effects of their disease—including poverty, mental illness, drug addiction, social alienation, racism, and homophobia. Counseling patients who face these issues can be difficult, but a careful risk assessment along with patient education can improve a patient’s ability to cope and lead to better outcomes, said Marshall Forstein, MD, associate professor of psychiatry, Harvard Medical School, Cambridge,... More »
Children's hospitals in Cincinnati and Memphis, TN, have established the value of FDG-PET for depicting the extent of neuroblastoma in some patients, particularly for those in the early stages of the disease. More »
Persons with HIV infection frequently present with anemia from different causes, including use of antiretroviral therapy (typically zidovudine), iron deficiency, vitamin B12 deficiency, opportunistic infections (such as mycobacterial and fungal infections), chronic disease, AIDS-associated malignancies, autoimmune hemolysis, and direct effects of HIV infection itself. A frequently overlooked cause of chronic anemia in HIV-infected persons is parvovirus B19... More »
Should ART be deferred in patients at risk for nonadherence?
Since nonadherence to antiretroviral therapy (ART) may hasten the development of resistance, it may seem reasonable to defer ART in HIV-infected patients who have risk factors for nonadherence, such as substance abuse. More »
Tenofovir disoproxil fumarate is a nucleotide reverse transcriptase inhibitor that is usually well tolerated with few adverse effects, but it has been implicated in the development of Fanconi syndrome and renal insufficiency because of its effects on the proximal renal tubule. Vancomycin nephrotoxicity is infrequent but may result from coadministration with other nephrotoxic agents, such as aminoglycosides. We report the cases of 2 patients receiving tenofovir as part of an antiretroviral... More »
Imaging with MR and/or PET/CT can help physicians figure out appropriate treatment for cervical cancer patients as well as prevent unnecessary therapy, according to a new study. More »
The patient is a 54-year-old man, a native of Poland who has lived in the United States for many years. A diagnosis of AIDS was made in 1994, when Hodgkin disease (nodular sclerosing Hodgkin lymphoma) was found in an enlarged cervical lymph node and he tested positive for HIV during his workup. More »
Herpes simplex virus (HSV) is an enveloped double-stranded DNA virus that is a common pathogen in humans. There are 2 subtypes, HSV-1 and HSV-2, More »
The pathogen Toxoplasma gondii is an intracellular protozoan that most commonly presents in persons with AIDS as reactivation of latent infection. More »