Ceftaroline fosamil demonstrated high clinical cure and microbiological success rates, was efficacious against cSSSIs caused by MRSA and other common cSSSI pathogens and was generally well tolerated. Monotherapy with ceftaroline fosamil has the potential to provide an alternative treatment for cSSSIs.

BackgroundIn the weeks following the first imported case of Ebola in the U. S. on September 29, 2014, coverage of the very limited outbreak dominated the news media, in a manner quite disproportionate to the actual threat to national public health; by the end of October, 2014, there were only four laboratory confirmed cases of Ebola in the entire nation. Public interest in these events was high, as reflected in the millions of Ebola-related Internet searches and tweets performed in the month following the first confirmed case. Use of trending Internet searches and tweets has been proposed in the past for real-time prediction of outbreaks (a field referred to as “digital epidemiology”), but accounting for the biases of public panic has been problematic. In the case of the limited U. S. Ebola outbreak, we know that the Ebola-related searches and tweets originating the U. S. during the outbreak were due only to public interest or panic, providing an unprecedented means to determine how these dynamics affect such data, and how news media may be driving these trends.MethodologyWe examine daily Ebola-related Internet search and Twitter data in the U. S. during the six week period ending Oct 31, 2014. TV news coverage data were obtained from the daily number of Ebola-related news videos appearing on two major news networks. We fit the parameters of a mathematical contagion model to the data to determine if the news coverage was a significant factor in the temporal patterns in Ebola-related Internet and Twitter data.ConclusionsWe find significant evidence of contagion, with each Ebola-related news video inspiring tens of thousands of Ebola-related tweets and Internet searches. Between 65% to 76% of the variance in all samples is described by the news media contagion model.

Regimens containing once-daily ATV/RTV demonstrated comparable efficacy and safety, with significant reductions in total cholesterol and fasting triglycerides and improved gastrointestinal-tolerability in comparison with twice-daily regimens containing LPV/RTV over 96 weeks in treatment-experienced patients.

ATV boosted with RTV is as effective and well tolerated as LPV/RTV in treatment-experienced patients, with a more favorable impact on serum lipids. Pharmacokinetically enhanced ATV provides a suitable choice for therapy of treatment-experienced HIV-infected patients.

No abstract

We conducted a retrospective study in a general hospital in Buenos Aires, Argentina (2009-2015) aimed at evaluating outcomes in HIV-infected pregnant women (HIPW), who were prescribed raltegravir (RAL)-containing antiretroviral therapy (ART). A total of 239 HIPW were enrolled in our study; among them 31 received RAL (12.9%) at different clinical stages: i) intensification (INS): addition of RAL to current ART because of detectable antepartum viral load, 13 (41.9%); ii) late presenter (LP): standard ART + RAL as fourth drug, 15 (48.4%); iii) treatment of resistant-HIV: 3 (9.7%). Median gestational age at RAL initiation was 34 weeks and median exposure was 30 days. In INS-group, median viral load (VL) decrease was 1.48 log10. In LP-group, median VL decline was 2.15 log10. No clinical adverse events or maternal intolerance attributable to RAL were observed. Elective cesarean section was done in 51.7%; mild elevation of transaminases was observed in 35% of neonates. No vertical transmission was documented.

There is little information in the literature on the clinical progress of brucellosis in patients affected by other non-infectious diseases; however, the infection can often trigger an exacerbation of existing underlying conditions in certain target organs. In this report we present four cases of brucellosis complicating previous diseases, and the difficulties in relation to their diagnosis and treatment. The study involved four patients with the following disorders: polycythaemia vera, pulmonary fibrosis, cirrhosis of the liver and arthritis of the knee. Brucellosis was diagnosed by classical serological and bacteriological methods. The strains involved could be isolated only in three of the four patients: two strains were Brucella abortus biovar 1 and one was Brucella suis biovar 1. Two patients relapsed 10 and 7 months after admission, another presented chronic brucellosis and received various therapy schemes, and one died. Since the best selection of antibiotics and the optimal duration of therapy remain unknown for patients having brucellosis complicated by previous pathologies, these remain at the discretion of the attending physician. Management of our patients was controversial in terms of the selection of antibiotics, duration of treatment and decision regarding surgery. IntroductionThe clinical features of human brucellosis make diagnosis difficult because of their protean manifestations; in addition to non-specific symptoms, another characteristic of the disease is the paucity of physical signs. However, fever may spike and be accompanied by rigors if bacteraemia is present, and may be relapsing, mild or protracted. This disease may lead to changes in haematological parameters, although it has been stated that routine laboratory tests are generally not helpful for diagnosis, except that the white blood cell count is often normal or low (Young, 1995). Physical signs are generally nonspecific, although lymphadenopathy, hepatomegaly or splenomegaly is often found (Pappas et al., 2005). Common presentations such as osteoarticular (Ariza et al., 1993;Solera et al., 1999) and hepatosplenic involvement have been described (Cervantes et al., 1982;Akritidis & Pappas, 2001). Some authors have considered abscess production to be exceptional (Ariza et al., 2001), while respiratory system complications are acknowledged but considered to be rare (Pappas et al., 2003). Bone and joint involvement includes arthritis, spondylitis, osteomyelitis, tenosynovitis and bursitis (Weil et al., 2003).There is little information in the literature regarding the clinical progress of brucellosis in patients affected with other diseases; however, this infection can often trigger an exacerbation of existing underlying conditions in certain target organs (Akritidis & Pappas, 2001). The objective of this report is to present four cases where brucellosis complicated previous diseases that were followed up over an extended period of time, and to discuss the difficulties in relation to treatment, as well as diagnostic problems. Case repo...

The use of alternative medicines, including herbs, is common among HIV-positive patients, even in those on antiretroviral treatment. Equisetum arvense, known as "horsetail," is mainly used for its diuretic properties. There are limited data about the pharmacological properties of this compound and the potential drug-herb interactions. The authors report 2 cases in which a possible drug-herb interaction may have led to virological breakthrough in patients who were maintained on the same regimen for many years, including lamivudine (3TC)/zidovudine (ZDV)/efavirenz (EFV) and emtricitabine (FTC)/tenofovir (TDF)/EFV, respectively. Therefore, a drug-herb interaction may be expected when these agents are taken concurrently. Until additional data are available, the authors advise clinicians to avoid this combination when possible.