Progressive multifocal leukoencephalopathy (PML) is a progressive demyelinating disease caused by JC virus, occurring in immunocompromised patients. In the HAART era, approximately 5% of the AIDS patients have been reported to develop PML. The clinical presentation of PML is quite variable because lesions may occur anywhere in the CNS white mater; the most common fi ndings are motor weakness, v...

Oral white lesions are quite common clinical conditions in dental practice. They can be an expression of different diseases, so it is crucial to achieve a correct diagnosis start adequate treatment. However, differential not always easy because the appearance oral often similar and non-pathognomonic. We report on 42-year-old Caucasian woman who complained chronic patch left border her tongue. A...

Bronchoalveolar lavage (BAL) and transbronchial biopsy (TBB) frequently are performed in the investigation of immunocompromised patients with lung disorders. The risk-benefit ratio of TBB currently is debated, since several authors have found that the less invasive BAL may provide as much information as TBB, with the avoidance of some biopsy-related side effects. We retrospectively evaluated 15...

Cryptococcosis is an invasive fungal infection that occurs worldwide. Infections caused by Cryptococcus (C.) neoformans are commonly associated with immunocompromised patients, while those caused by C. gattii predominantly affect immunocompetent hosts. However, the latter has also been increasingly reported in immunocompromised patients such as those with HIV. Cutaneous involvement by C. gattii...

BACKGROUND Kaposi's sarcoma is a vascular malignancy, which frequently occurs among immunocompromised individuals such as transplant recipients and patients with acquired immunodeficiency syndrome. Human herpesvirus 8 (HHV-8) is considered the etiological agent of all forms of Kaposi's sarcoma. Though some seroepidemiological studies conducted on the prevalence of HHV-8 in Iran, there are insuf...

Cutaneous Leishmaniasis (CL) is a vector borne disease caused by various species of the Leishmania parasite. CL is endemic in the province of Balochistan in Pakistan. In certain instances a Human Immunodeficiency Virus (HIV)-related immunocompromised is associated with atypical clinical presentation and occurrence of reactivated lesions of CL. Such presentations respond poorly to the standard t...

BACKGROUND Tunnelled catheters are used for dialysis in over 25% of haemodialysis (HD) patients and are a major risk factor for bacteraemia. HIV-positive patients may be at particularly increased risk of catheter-related bacteraemia (CRB) due to their immunocompromised state. The present case-controlled study compared catheter-related bacteraemia with HIV-positive and HIV-negative haemodialysis...

BACKGROUND Chlamydia pneumoniae is drawing increasing attention as an agent of respiratory tract infection. Specific antibody prevalence in western countries is low in preschool children and reaches more than 50% in adults. However, little is known about the prevalence of this infection in immunocompromised subjects such as HIV-I infected patients. The aim of this study was to evaluate the sero...