Treatment of methicillin-resistant (MRSA): updated guidelines from the UK.

These evidence-based guidelines are an updated version of those issued in 2008. They have been produced following a review of the published literature (2007-18) pertaining to the treatment of infections caused by MRSA. The guidelines update, where appropriate, previous recommendations, taking into account changes in the UK epidemiology of MRSA, ongoing national surveillance data and the efficacy of novel anti-staphylococcal agents licensed for use in the UK.

Optimal designs of clinical studies in the context of their inclusion in systematic reviews.

In this article I focus on the designs of clinical studies that have a high likelihood of producing reliable findings and those that do not, but that are still being published in large numbers in scientific journals. The former category includes randomized trials, controlled before-after studies and interrupted time series, while the latter category comprises non-randomized trials, uncontrolled before-after studies, case-control/cohort studies and other observational studies. This distinction is important, particularly when studies of inferior design are used in systematic reviews that inform clinical practice guidelines, thereby potentially exerting adverse effects on clinical practice.

Treatment of methicillin-resistant Staphylococcus aureus (MRSA): updated guidelines from the UK.

The UK guidelines for the treatment of infections caused by MRSA have been updated and are published in JAC-Antimicrobial Resistance. The update reviews new evidence published since the previous UK guidelines were published over 10 years ago. It includes evidence relating to antimicrobial agents that have been licensed since then for the treatment of Gram-positive bacterial infections including MRSA.

Conservative management of patients with cerebrospinal fluid shunt infections.

Objective: In patients with cerebrospinal fluid (CSF) shunt infection, removal of the shunt and antibiotic administration is the current standard of care. In 1986, we developed a protocol for the conservative management of patients with infected but functioning shunts. Treatment was based on the administration of a combination of intraventricular and systemic antibiotics.

The ORION statement: guidelines for transparent reporting of outbreak reports and intervention studies of nosocomial infection.

The quality of research in hospital epidemiology (infection control) must be improved to be robust enough to influence policy and practice. In order to raise the standards of research and publication, a CONSORT equivalent for these largely quasi-experimental studies has been prepared by the authors of two relevant systematic reviews, following consultation with learned societies, editors of journals, and researchers. The ORION (Outbreak Reports and Intervention Studies Of Nosocomial infection) statement consists of a 22 item checklist, and a summary table.

Conservative management of patients with cerebrospinal fluid shunt infections.

Objective: In patients with cerebrospinal fluid (CSF) shunt infection, removal of the shunt and antibiotic administration is the current standard of care. In 1986, we developed a protocol for the conservative management of patients with infected but functioning shunts. Treatment was based on the administration of a combination of intraventricular and systemic antibiotics.

Antibiotic cycling or rotation: a systematic review of the evidence of efficacy.

Of the interventions designed to reduce antibiotic resistance rates in hospitals, one that is currently attracting considerable interest, particularly in the intensive care unit setting, is antibiotic cycling or rotation. Cycling is the scheduled rotation of one class of antibiotics with one or more different classes exhibiting comparable spectra of activity; in order to fulfil the definition, the cycle must be repeated. Following a search of the literature we identified 11 articles in which the authors claimed to have evaluated the efficacy of this intervention.

Infections in neurosurgery: using laboratory data to plan optimal treatment strategies.

Laboratory services contribute to the management of patients with neurosurgical infections in a variety of ways and, in so doing, increase the likelihood of a favourable outcome. Microbiology laboratories and clinical microbiologists are able to confirm the diagnosis, identify the causative agents and facilitate optimal antimicrobial therapy. Other pathology specialties perform investigations which help neurosurgeons to differentiate between postoperative aseptic and bacterial meningitis, these disease processes being indistinguishable on clinical grounds.