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We measured plasma human herpesvirus 8 (HHV8) DNA load in consecutive patients presenting with HIV-associated multicentric Castleman disease (MCD) and in contemporaneous patients who had Kaposi sarcoma (KS), lymphoma or other diagnoses. All 11 patients with MCD had detectable plasma HHV8 DNA compared with 18 (72%) of 25 patients with KS, none with lymphoma and one of 38 patients with other diagnoses. Detectable plasma HHV8 DNA levels were higher among MCD patients, median (interquartile range [IQR]) = 43,500 (5200-150,000) copies/mL, when compared with those with KS, median (IQR) = 320 (167-822) copies/mL and those with lymphoma and other diagnoses (one-way analysis of variance; P = 0.0303). Using receiver operating characteristic analysis, a cut-off of >1000 copies HHV8 DNA/mL of plasma helped to discriminate between MCD and other diagnoses, with a specificity of 94.7% and a negative predictive value of 97.3%. The level of HHV8 viraemia, while not diagnostic, may aid discrimination between patients with MCD and those with KS and other systemic illnesses. [ABSTRACT FROM AUTHOR]

The acute-phase protein C-reactive protein (CRP) is a sensitive marker of inflammation and tissue damage. We measured CRP in 109 HIV-1 antibody-positive patients admitted to hospital for investigation. In 67 patients with intercurrent infection (of whom 27 were afebrile at presentation) CRP levels were 2.2-483.5 mg/dL (normal value in the general population <3 mg/dL) and in 42 patients with alternative non-infection diagnoses CRP levels were 0.5-108.6 (median=5.9) mg/dL. Whereas in those with infections elevated CRP levels fell in response to specific therapy, values remained abnormal in those with non-infection diagnoses. CRP appears useful for diagnosis and monitoring of intercurrent infection in HIV-1 antibody-positive patients. In HIV-1 antibody-positive patients without intercurrent infection, CRP values higher than in the general population possibly reflect a sustained acute-phase response as a consequence of HIV infection per se. [ABSTRACT FROM AUTHOR]

Most sexually transmitted infections (STIs) are associated with increased risk of HIV transmission. The draft Scottish Sexual Health Strategy (2003) proposed that 'HIV testing [should be] offered to all GUM clinic attendees not known to be HIV infected who present with a new STI. ... Reasons for non-uptake should be recorded.' We performed a national audit comparing practice in Scottish genitourinary (GU) medicine services against these standards. The results show that practice is highly variable but overall in 2004 Scottish GU medicine clinics were failing to meet the strategy standard. [ABSTRACT FROM AUTHOR]

An audit of HIV-infected and -uninfected men attending two clinics at an inner London treatment centre demonstrated an alarming lack of awareness of post-exposure prophylaxis following sexual exposure (PEPSE). This audit suggests that strategies for increasing awareness of PEPSE among 'at risk' men are urgently needed. [ABSTRACT FROM AUTHOR]