acyclovir and Toxoplasmosis

Topics: 2-Aminopurine; Acyclovir; AIDS-Related Opportunistic Infections; Anti-Bacterial Agents; Anti-HIV Agents; Antifungal Agents; Antitubercular Agents; Antiviral Agents; Azithromycin; Chickenpox; Clarithromycin; Cytomegalovirus Infections; Drug Therapy, Combination; Famciclovir; Ganciclovir; Herpes Simplex; Humans; Mycobacterium avium-intracellulare Infection; Mycoses; Pneumonia, Pneumocystis; Rifabutin; Toxoplasmosis; Trimethoprim, Sulfamethoxazole Drug Combination; Tuberculosis, Pulmonary

Topics: Acyclovir; AIDS-Related Opportunistic Infections; Anti-HIV Agents; Anti-Infective Agents; Antitubercular Agents; Antiviral Agents; Atovaquone; Azithromycin; Chickenpox; Clarithromycin; Cytomegalovirus Infections; Drug Therapy, Combination; Ganciclovir; Herpes Simplex; Humans; Mycobacterium avium-intracellulare Infection; Naphthoquinones; Pneumonia, Pneumocystis; Rifabutin; Toxoplasmosis; Trimethoprim, Sulfamethoxazole Drug Combination; Tuberculosis, Pulmonary; Valacyclovir; Valine

Topics: 2-Aminopurine; Acyclovir; AIDS-Related Opportunistic Infections; Anti-Infective Agents; Antifungal Agents; Antiprotozoal Agents; Antiretroviral Therapy, Highly Active; Antitubercular Agents; Antiviral Agents; Atovaquone; Azithromycin; Clarithromycin; Cytomegalovirus Infections; Drug Therapy, Combination; Famciclovir; Herpes Simplex; Herpes Zoster; Humans; Mycobacterium avium-intracellulare Infection; Mycoses; Naphthoquinones; Pneumonia, Pneumocystis; Toxoplasmosis; Trimethoprim, Sulfamethoxazole Drug Combination; Tuberculosis, Pulmonary; Valacyclovir; Valine

Topics: Acquired Immunodeficiency Syndrome; Acute Disease; Acyclovir; Chorioretinitis; Cytomegalovirus Infections; Diagnosis, Differential; Ganciclovir; Herpes Zoster Ophthalmicus; Humans; Keratitis, Dendritic; Light Coagulation; Mycoses; Necrosis; Opportunistic Infections; Retina; Retinitis; Syphilis; Toxoplasmosis

Topics: Acyclovir; Adult; Alprazolam; Antimalarials; Aripiprazole; Chorioretinitis; Humans; Immunocompetence; Male; Pyrimethamine; Suicide, Attempted; Toxoplasma; Toxoplasmosis; Toxoplasmosis, Ocular

As more drugs are approved for the prevention of opportunistic infections, concerns regarding the benefits and potential risks of these therapies are arising. A synopsis of the data for prophylaxis against opportunistic infections is provided for the following: Pneumocystis carinii pneumonia, fungal infections, Mycobacterium avium complex, cytomegalovirus infections, and toxoplasmosis. General precautions in using preventive medications for people with fewer than 100 CD4 plus cells are highlighted.

Topics: Acyclovir; AIDS-Related Opportunistic Infections; Clarithromycin; Clindamycin; Clinical Trials as Topic; Clotrimazole; Cytomegalovirus Infections; Dapsone; Fluconazole; Ganciclovir; Humans; Itraconazole; Leucovorin; Mycobacterium avium-intracellulare Infection; Mycoses; Pentamidine; Pneumonia, Pneumocystis; Pyrimethamine; Rifabutin; Toxoplasmosis; Trimethoprim, Sulfamethoxazole Drug Combination; Valacyclovir; Valine

Toxoplasmosis encephalitis developed in three male homosexuals with AIDS. Clinical symptoms of encephalitis began with a nonspecific organic mental syndrome. In two cases there developed late focal symptoms. There were light to moderately severe generalized EEG changes with additional focal signs. CSF findings and toxoplasmosis titres were not diagnostically altered. Computed tomography demonstrated multiple areas of decreased density in cortex and cerebellum. Administration of pyrimethamine and sulfamethoxydiazine to the three patients brought about clinical improvement within a few days and regression of abnormal CT changes within a few weeks of onset of treatment. One patient died after an encephalitis recurrence: autopsy demonstrated toxoplasma pseudocysts in immediate proximity to small necrotic foci in the brain. The possibility of toxoplasma encephalitis should be considered in AIDS patients who develop an organic mental syndrome. Often the diagnosis can only be made after response to a trial of toxoplasmosis treatment.

Topics: Acquired Immunodeficiency Syndrome; Acyclovir; Candidiasis, Oral; Electroencephalography; Encephalitis; Homosexuality; Humans; Ketoconazole; Male; Tomography, X-Ray Computed; Toxoplasmosis

Topics: Acyclovir; Bacterial Infections; Cryptococcosis; Cytomegalovirus Infections; Drug Combinations; Humans; Infection Control; Infections; Kidney Transplantation; Pneumonia, Pneumocystis; Postoperative Complications; Prognosis; Sulfamethoxazole; Toxoplasmosis; Trimethoprim; Trimethoprim, Sulfamethoxazole Drug Combination; Virus Diseases