Background. Although the burden of stroke in terms of mortality and disability has been well documented in previous years, data after 2000 are limited. Therefore, the aim of this paper was to identify the epidemiology of stroke in the US and EU5 nations from data published in 2000 and later. Methods. Data from literature databases and online sources were collated to identify information relating to the incidence, prevalence, and mortality of stroke from the year 2000 onwards. Results and Conclusions. Twenty-three data sources were identified. The incidence of and mortality due to stroke both increase with age and are greater in males compared to females. Stroke is a common problem and likely to worsen in the US and EU5 as their populations age. However, pre-2000 trends of decreasing stroke mortality over time have continued after 2000, reflecting a consistent improvement in the treatment and care of patients with stroke.

Overactive bladder syndrome (OAB) is a condition that involves urinary urgency and affected individuals are usually treated with behavioral therapy and antimuscarinic agents as first-line therapies. Existing evidence from clinical trial data suggests that a positive placebo effect occurs in patients receiving treatment for OAB. In our systematic Review of placebo-controlled, randomized trials in OAB, we show statistically significant improvements in three patient-reported outcomes-incontinence episodes per day, micturition episodes per day and mean micturition volume from baseline-after placebo in randomized studies for OAB. The findings could highlight the brain's role in the pathophysiology of OAB or the role of additional bladder training conducted as part of OAB clinical trials. More research is needed to determine the underlying mechanisms of the placebo effect in OAB.

BackgroundPatients frequently fail to receive adequate pain relief from, or are intolerant of, first-line therapies prescribed for neuropathic pain (NeP). This refractory chronic pain causes psychological distress and impacts patient quality of life. Published literature for treatment in refractory patients is sparse and often published as conference abstracts only. The aim of this study was to identify published data for three pharmacological treatments: pregabalin, lidocaine plaster, and duloxetine, which are typically used at 2nd line or later in UK patients with neuropathic pain.MethodsA systematic review of the literature databases MEDLINE, EMBASE and CCTR was carried out and supplemented with extensive conference and grey literature searching. Studies of any design (except single patient case studies) that enrolled adult patients with refractory NeP were included in the review and qualitatively assessed.ResultsSeventeen studies were included in the review: nine of pregabalin, seven of the lidocaine plaster, and one of duloxetine. No head-to-head studies of these treatments were identified. Only six studies included treatments within UK licensed indications and dose ranges. Reported efficacy outcomes were not consistent between studies. Pain scores were most commonly assessed in studies including pregabalin; trials of pregabalin and the lidocaine plaster reported the proportion of responders. Significant improvements in the total, sensory and affective scores of the Short-form McGill Pain Questionnaire, and in function interference, sleep interference and pain associated distress, were associated with pregabalin treatment; limited or no quality of life data were available for the other two interventions. Limitations to the review are the small number of included studies, which are generally small, of poor quality and heterogeneous in patient population and study design.ConclusionsLittle evidence is available relevant to the treatment of refractory neuropathic pain despite the clinical need. There is a notable lack of high-quality comparative studies. It is evident that there is a need for future, high quality trials, particularly "gold-standard" RCTs in this refractory patient population.

The importance of correct management of patients with TIA is becoming increasingly recognized by physicians. Improved education for patients regarding symptom recognition and severity is required along with a standardized diagnostic process. These would enable correct and fast diagnosis and initiation of treatment thereby reducing the risk of further events.

Three-state Markov models are often used to conduct economic analysis in NSCLC and are regarded as appropriate to HTA agencies. Docetaxel, erlotinib and BSC are suitable comparators that should be considered for use in the model in the UK and Australia. Further, manufacturers should carefully select underlying assumptions used in the model, for both costs and clinical inputs, where the latter is derived from direct head-to-head trial data.