Localised giant haematoma and subsequent widespread purpura as a sign of acquired haemophilia A.

Patients with acquired haemophilia A usually show widespread subcutaneous bleeding. We describe an 86-year-old man with acquired haemophilia A associated with prostate carcinoma, showing initial localised giant haematoma and subsequent widespread subcutaneous bleeding. A localised giant haematoma may present as a first and important sign of acquired haemophilia A.

Interleukin-8 in the pathogenesis of primary central nervous system lymphoma in association with HIV infection.

The pathogenesis of acquired immunodeficiency syndrome-associated primary central nervous system lymphoma (AIDS-associated PCNSL) remains unclear. However, cell adhesion molecules have been reported to be strongly associated with PCNSL. In this study, we established Epstein-Barr virus (EBV)-transformed lymphoblastoid cell lines (LCLs) from HIV-positive patients (LCL(HIV)) and normal individuals (LCL(N)).

Cellular HIV-1 DNA levels in patients receiving antiretroviral therapy strongly correlate with therapy initiation timing but not with therapy duration.

Background: Viral reservoir size refers to cellular human immunodeficiency virus-1 (HIV-1) DNA levels in CD4(+) T lymphocytes of peripheral blood obtained from patients with plasma HIV-1-RNA levels (viral load, VL) maintained below the detection limit by antiretroviral therapy (ART). We measured HIV-1 DNA levels in CD4(+) lymphocytes in such patients to investigate their clinical significance.

Methods: CD4(+) T lymphocytes were isolated from the peripheral blood of 61 patients with a VL maintained at less than 50 copies/ml for at least 4 months by ART and total DNA was purified.

Relationship between expression of mutant type glutathione S-transferase theta-1 gene and reactivity of rapamycin in myelodysplastic syndrome.

We previously reported mRNA expression of glutathione S-transferases theta (GSTT)-1, wild type (623 bp) and mutant (500 bp), in patients with myelodysplastic syndrome (MDS). The deletion of 123 bp creates a sequence that is homologous to the mammalian target of rapamycin (mTOR). To analyze the function of mutant GSTT-1 gene, stable transformants for the mutant and wild-type GSTT-1 gene, respectively, were established.

Liposomal amphotericin B for a case of intractable cryptococcal meningoencephalitis and immune reconstitution syndrome.

We examined the efficacy of liposomal amphotericin B (L-AMB) for intractable cryptococcal meningoencephalitis in a patient with acquired immunodeficiency syndrome (AIDS) and the presence of immune reconstitution syndrome (IRS) caused by the treatment. A 34-year-old patient presented with meningitis. Cryptococcal organisms were detected microscopically in the cerebrospinal fluid (CSF) with Indian ink staining, and were then cultured from the CSF.

Problems in three Japanese drug users with Human Immunodeficiency Virus infection.

Numbers of individuals infected with Human Immunodeficiency Virus (HIV) are increasing in Japan. The majority of them are Men who have sex with men and a part of them take drugs as 'Sex drug' at their sexual intercourse. Especially, Amyl nitrite, Methamphetamine, 5-methoxy-N, N-diisopropyltryptamine (5-MeO-DIPT; Foxy), and 3, 4-methylenedioxy- methamphetamine (MDMA; Ecstasy) are used, and they sometimes cause the physical and mental disorders.

Predicting tenofovir concentration on the basis of renal factors determined by routine tests.

Although it has not caused overt renal damage in clinical trials, tenofovir disoproxil fumarate (TDF) has been associated with renal dysfunction in isolated cases. The objective of this study was to assess the TDF concentration with use of the glomerular filtration rate (GFR) and blood urea nitrogen (BUN) level. Serum creatinine (used to calculate GFR), BUN, and plasma TDF trough values were measured in 51 patient volunteers at pretreatment and post-treatment time points.