Daptomycin (6 mg per kilogram daily) is not inferior to standard therapy for S. aureus bacteremia and right-sided endocarditis. (ClinicalTrials.gov number, NCT00093067 [ClinicalTrials.gov].).

Postmortem neuropathologic reports for a consecutive series of 436 HIV-seropositive patients who died between 1985 and 1999 were matched with clinical data for 371 of them. Cases were divided into four groups depending on the date of death. The chosen time periods reflected the type of antiretroviral therapy available: before 1987 (before zidovudine); 1987-1992, the period of monotherapy (nucleoside analog reverse transcriptase inhibitors [NRTIs]); 1993-1995, the era of the use of dual NRTI combinations; and 1996-1999, the era of highly active antiretroviral therapy (HAART) containing protease inhibitors. Fifty-seven percent of our cases in this group had been prescribed HAART. In our study population, accessibility to the latest antiretroviral therapy was widespread. The total number of HIV autopsies declined after the advent of combination therapy. The prevalence of opportunistic infections-cytomegalovirus, toxoplasmosis, cryptococcosis, and central nervous system lymphoma-decreased over time. Cerebral tuberculosis, aspergillosis, herpes, and progressive multifocal leukoencephalopathy showed a downward trend, but the numbers were too low for statistical analyses. The incidence of HIV encephalopathy increased over time (p =.014). The rising prevalence of HIV encephalopathy at time of death may reflect a longer survival time after initial HIV infection in the HAART era. Although combination therapies decrease overall mortality and prevalence of CNS opportunistic infections, these therapies may be less active in preventing direct HIV-1 effects on the brain.

IntroductionIn the time of increasing resistance and paucity of new drug development there is a growing need for strategies to enhance rational use of antibiotics in German and Austrian hospitals. An evidence-based guideline on recommendations for implementation of antibiotic stewardship (ABS) programmes was developed by the German Society for Infectious Diseases in association with the following societies, associations and institutions: German Society of Hospital Pharmacists, German Society for Hygiene and Microbiology, Paul Ehrlich Society for Chemotherapy, The Austrian Association of Hospital Pharmacists, Austrian Society for Infectious Diseases and Tropical Medicine, Austrian Society for Antimicrobial Chemotherapy, Robert Koch Institute.Materials and methodsA structured literature research was performed in the databases EMBASE, BIOSIS, MEDLINE and The Cochrane Library from January 2006 to November 2010 with an update to April 2012 (MEDLINE and The Cochrane Library). The grading of recommendations in relation to their evidence is according to the AWMF Guidance Manual and Rules for Guideline Development.ConclusionThe guideline provides the grounds for rational use of antibiotics in hospital to counteract antimicrobial resistance and to improve the quality of care of patients with infections by maximising clinical outcomes while minimising toxicity. Requirements for a successful implementation of ABS programmes as well as core and supplemental ABS strategies are outlined. The German version of the guideline was published by the German Association of the Scientific Medical Societies (AWMF) in December 2013.

Among HIV-infected patients, the rate of seroconversion after the first dose of an adjuvanted H1N1 influenza A vaccine was 68% and increased to 92% after a second doses.