HIV medicine
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The aim of this work was to review current treatment options and propose alternatives for immune reconstitution inflammatory syndrome (IRIS) in HIV-infected individuals with cryptococcal meningitis (CM) (termed 'HIV-CM IRIS'). As a consequence of the immunocompromised state of these individuals, the initial immune response to CM is predominantly type 2 T helper (Th2) /Th17 rather than Th1, leading to inefficient fungal clearance at the time of antiretroviral initiation, and a subsequent overexaggeration of the Th1 response and life-threatening IRIS development. ⋯ Although the side effects and limitations of thalidomide must be considered, it is currently being successfully used in infectious disease settings and warrants mainstream application as a therapeutic option for treatment of IRIS in HIV-infected patients with CM.
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People living with HIV (PLWH) are at increased risk of asymptomatic neurosyphilis; thus, it has been common practice to perform a lumbar puncture (LP) in all PLWH presenting with syphilis regardless of stage, signs or symptoms. However, this practice varies widely among clinicians. Our objective was to elucidate the number of LPs required to diagnose a single case of asymptomatic neurosyphilis. ⋯ This large number of potentially unnecessary LPs, along with heterogeneity of presentation, and the never-nil risk of asymptomatic neurosyphilis should be incorporated into clinical decision-making. The majority of PLWH presenting with a serological diagnosis of syphilis, but no neurological signs or symptoms, do not necessarily require an LP for an evaluation of asymptomatic neurosyphilis.