Two unique DNA fragments were recently identified in over 90% of acquired immunodeficiency syndrome (AIDS)-related Kaposi’s sarcoma tissues. Sequence analysis suggests that these fragments belong to a previously unidentified human herpesvirus, Kaposi’s sarcoma-associated herpesvirus (KSHV). These fragments have also been identified in a subset of non-Hodgkin’s lymphomas in human immunodeficienc...

We identified immune complex deposits in the choroid plexus of approximately 75% of patients with acquired immunodeficiency syndrome (AIDS) who had either normal brains or human immunodeficiency virus encephalitis. Since circulating immune complexes are common in AIDS patients, and since local choroid plexus pathology usually was absent, their likely origin is from the bloodstream. Choroid plex...

The human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) epidemic has grown during the past 15 years. Education remains a critical component of our efforts to prevent HIV infection/AIDS in school children and young adults. To accomplish this goal, school personnel should receive updated information about HIV infection/AIDS so that accurate teaching on this topic can be i...

Toxoplasmosis is a common opportunistic pathogen in patients with acquired immunodeficiency syndrome (AIDS). It usually presents with ocular, central nervous system, or pulmonary disease. Gastric toxoplasmosis is uncommon in AIDS patients, especially in the absence of central nervous system manifestations. In the few reported cases, patients have presented with abdominal pain and other digestiv...

The rate of comorbidities not related to human immunodeficiency virus (HIV) infection or acquired immunodeficiency syndrome (AIDS) among HIV-infected patients may be higher than expected. We assessed the incidence of comorbidities not related to HIV infection or AIDS by CD4 cell count and highly active antiretroviral therapy (HAART) use status in an HIV clinical practice. A total of 2824 patien...

To describe the current understanding of suicide risk among persons with human immunodeficiency virus (HIV) infection and acquired immunodeficiency syndrome (AIDS), we reviewed published reports on suicidal ideation, attempted suicide, and suicide in the HIV/AIDS population. We also drew on our own clinical experience. Suicidal ideation, attempted suicide, and suicide occur at a higher rate acr...

Cystoisospora belli is an intestinal Apicomplexan parasite associated with diarrheal illness and disseminated infections in humans, mainly immunocompromised individuals such as those living the human immunodeficiency virus (HIV) or acquired syndrome (AIDS). An irregular administration of highly active antiretroviral therapy (HAART) HIV patients may increase risk opportunistic like cystoisospori...

The basic concepts underlying digital signal processing are reviewed briefly, followed by a short historical account of the development of digital hearing aids. Key problem areas and opportunities are identified, and the various approaches used in attempting to develop a practical digital hearing aid are discussed.

Acquired immunodeficiency syndrome (AIDS) continues to grow unabated and in pandemic proportions around the world. The complexity and high mutational ability of the etiologic agent, human immunodeficiency virus, has posed an unprecedented threat toward the chemotherapy of AIDS. Use of contemporary virology to unfold the mystery of HIV-1 and the discovery of key molecular targets for chemotherap...

Spontaneous pneumothorax occurs in up to 35% of patients with Pneumocystis jirovecii pneumonia. However, spontaneous pneumomediastinum and pneumopericardium are uncommon complications in patients infected with human immunodeficiency virus, with no reported incidence rates, even among patients with acquired immunodeficiency syndrome (AIDS) and P. jirovecii pneumonia. We report a case of spontane...