Promoting Activity, Independence, and Stability in Early Dementia and mild cognitive impairment (PrAISED): randomised controlled trial.

Objective: To determine the effectiveness of an exercise and functional activity therapy intervention in adults with early dementia or mild cognitive impairment compared with usual care.

Design: Randomised controlled trial.

Setting: Participants' homes and communities at five sites in the United Kingdom.

Promoting activity, independence and stability in early dementia and mild cognitive impairment (PrAISED): development of an intervention for people with mild cognitive impairment and dementia.

Unlabelled: This series of articles for rehabilitation in practice aims to cover a knowledge element of the rehabilitation medicine curriculum. Nevertheless, they are intended to be of interest to a multidisciplinary audience. The competency addressed in this article is an understanding of how to develop an intervention for people with mild cognitive impairment and dementia to promote their independence, stability, and physical activity.

The economic burden of end-of-life care in metastatic breast cancer.

Objective: To assess end-of-life (EOL) total healthcare costs and resource utilization during the last 6 months of claims follow-up among patients with metastatic breast cancer (MBC) who received systemic anti-neoplastic therapy.

Methods: Newly diagnosed females with MBC initiating treatment January 1, 2003-June 30, 2011 were identified in a large commercial claims database. Two cohorts were defined based on a proxy measure for EOL 1 month prior to the end of last recorded follow-up within the study period: patients who were assumed dead at end of claims follow-up (EOL cohort) and patients who were alive (no-end-of-life [NEOL] cohort).

Single- versus multiple-tablet HIV regimens: adherence and hospitalization risks.

Objectives: To evaluate the impact of antiretroviral therapy as a single-tablet regimen (STR) and multiple-tablet regimen (MTR) on outcomes in human immunodeficiency virus (HIV)/AIDS patients using electronic health records from the Veterans Healthcare Administration (VHA).

Study Design: Retrospective cohort.

Methods: This study evaluated VHA patients to whom HIV medications were dispensed as STRs or MTRs during the study period (January 1, 2006, to July 30, 2012).

Cost effectiveness of human papillomavirus-16/18 genotyping in cervical cancer screening.

Background: There is limited understanding of the health economic implications of cervical screening with human papillomavirus (HPV)-16/18 genotyping.

Objective: The aim of this study was to evaluate the cost effectiveness of cervical cancer primary screening with a HPV-16/18 genotyping test which simultaneously detects 12 other high-risk HPV types.

Methods: A Markov cohort model compared four strategies: (1) cytology with reflex HPV testing for atypical squamous cells of undetermined significance (ASC-US); (2) co-testing with cytology and HPV testing; (3) HPV with reflex to cytology; and (4) HPV with 16/18 genotyping and reflex cytology (ASC-US threshold).

Willingness to pay to avoid metastatic breast cancer treatment side effects: results from a conjoint analysis.

Purpose: Metastatic breast cancer (MBC) patients are treated with a variety of regimens with differing side effects that can reduce the patients' quality of life. This study assessed the willingness to pay (WTP) to avoid side effects related to MBC treatment using conjoint analysis.

Methods: An online, self-administered conjoint analysis survey of US adult female MBC patients was conducted to elicit preferences for MBC treatment side effects.

Economic considerations for mid-urethral sling procedures among patients with stress urinary incontinence.

Overview: Stress urinary incontinence (SUI) is associated with a hefty economic burden. Retropubic and transobturator vaginal slings have become common surgical options for women with SUI. This study examines the costs of transobturator slings for SUI surgeries.

Long-term patterns of use and treatment failure with anticholinergic agents for overactive bladder.

Background: Overactive bladder (OAB) involves a complex set of symptoms with a lifetime prevalence of any symptom in ~30% of women and 20% of men. Anticholinergic agents are associated with poor medication persistence in OAB treatment.

Objective: This study evaluated the long-term patterns of use and treatment failure in patients prescribed anticholinergic agents for OAB.

Economic and humanistic consequences of preventable bladder tumor recurrences in nonmuscle invasive bladder cancer cases.

Purpose: Perioperative intravesical chemotherapy following transurethral resection of bladder tumor has been underused despite level 1 evidence supporting its performance. The primary objective of this study was to estimate the economic and humanistic consequences associated with preventable recurrences in patients initially diagnosed with nonmuscle invasive bladder cancer.

Materials And Methods: Using population based estimates of nonmuscle invasive bladder cancer incidence, a 2-year model was developed to estimate the number of preventable recurrences in eligible patients untreated with perioperative intravesical chemotherapy.

Surveillance and treatment of non-muscle-invasive bladder cancer in the USA.

Seventy percent of newly diagnosed bladder cancers are classified as non-muscle-invasive bladder cancer (NMIBC) and are often associated with high rates of recurrence that require lifelong surveillance. Currently available treatment options for NMIBC are associated with toxicities that limit their use, and actual practice patterns vary depending upon physician and patient characteristics. In addition, bladder cancer has a high economic and humanistic burden in the United States (US) population and has been cited as one of the most costly cancers to treat.

Concerns with AED conversion: comparison of patient and physician perspectives.

When discussing AED conversion in the clinic, both the patient and physician perspectives on the goals and risks of this change are important to consider. To identify patient-reported and clinician-perceived concerns, a panel of epilepsy specialists was questioned about the topics discussed with patients and the clinician's perspective of patient concerns. Findings of a literature review of articles that report patient-expressed concerns regarding their epilepsy and treatment were also reviewed.

Transitional polytherapy: tricks of the trade for monotherapy to monotherapy AED conversions.

The goal of epilepsy therapy is to help patients achieve seizure freedom without adverse effects. While monotherapy is preferable in epilepsy treatment, many patients fail a first drug due to lack of efficacy or failure to tolerate an initial medication, necessitating an alteration in therapy. Sudden changes between monotherapies are rarely feasible and sometimes deleterious given potential hazards of acute seizure exacerbation or intolerable adverse effects.

Antiepileptic drug monotherapy: the initial approach in epilepsy management.

Antiepileptic drug (AED) monotherapy is the preferred initial management approach in epilepsy care, since most patients may be successfully managed with the first or second monotherapy utilized. This article reviews the rationale and evidence supporting preferential use of monotherapy when possible and guidelines for initiating and successfully employing AED monotherapy. Suggested approaches to consider when patients fail monotherapy include substituting a new AED monotherapy, initiating chronic maintenance AED polytherapy, or pursuit of non-pharmacologic treatments such as epilepsy surgery or vagus nerve stimulation.

Potential drug-drug interactions with antiepileptic drugs in Medicaid recipients.

Purpose: The frequency of potential drug-drug interactions (DDIs) between antiepileptic drugs (AEDs) and other (non-AED) medications in Medicaid patients taking newer AED monotherapy, older AED monotherapy, and combinations of AED treatment was studied.

Methods: A retrospective, observational study was conducted using administrative claims obtained from South Carolina Medicaid. Patients were included in the analysis if they (1) had at least one prescription for an AED between January 1, 2004, and December 31, 2004, (2) were taking a specific AED for at least 60 days, (3) had at least one epilepsy diagnosis during the 6 months before or during the enrollment period, and (4) were enrolled in Medicaid for at least 11 of the 12 months of the follow-up period.

Impact of vision loss on costs and outcomes in medicare beneficiaries with glaucoma.

Objective: To assess the impact of vision loss severity on costs and health outcomes among Medicare beneficiaries with glaucoma.

Methods: A retrospective cohort analysis was conducted using Medicare claims. Patients were stratified into 4 categories: no vision loss, moderate vision loss, severe vision loss, and blindness.

Managed care and the impact of glaucoma.

Changes in the healthcare system, population demographics, and treatment alternatives have contributed to an emerging awareness of glaucoma among managed care organizations. Early diagnosis and treatment are essential to thwarting the personal and economic consequences of end-stage glaucoma. Despite recognition of the need for early intervention and therapy, the literature suggests a great need still exists for improvements in lowering intraocular pressure, managing appropriate follow-up, and improving adherence to current glaucoma medication regimens.

Current management of glaucoma and the need for complete therapy.

Glaucoma is a long-term ocular neuropathy defined by optic disc or retinal nerve fiber structural abnormalities and visual field abnormality. Primary open-angle glaucoma is the most common type of glaucoma. Currently available treatments, initiated in a stepwise process, focus on intraocular pressure (IOP) reduction, and initially include topical drug therapy (single then multidrug combinations), followed by laser then surgical treatment.

Disease progression and the need for neuroprotection in glaucoma management.

Glaucoma, the second leading cause of worldwide blindness, is a progressive optic neuropathy characterized by a loss of retinal ganglion cells and their axons beyond typical age-related baseline loss. Diagnosis is defined by optic disc and visual field changes, and the primary goal of glaucoma treatment is to preserve vision. Proven existing therapies (ie, pharmacotherapy, laser, and surgical) focus on reduction of intraocular pressure (IOP), although elevated IOP is no longer a diagnostic feature of glaucoma.

Circadian rhythmicity and the pharmacologic management of insomnia.

The circadian clock modulates timing of sleep and wakefulness. In certain situations, the circadian potentiation of wakefulness may interfere with desired sleep-scheduling, particularly in the elderly and shift workers. Known abnormalities of circadian regulation are defined by their impact on sleep-wake state expression.

Chronic insomnia treatment and Medicare Part D: implications for managed care organizations.

The elderly population is of particular concern with regard to insomnia and managed care. Early intervention and management of insomnia as a chronic disease are recommended. Increased awareness of the negative clinical and economic consequences associated with not treating insomnia may serve to raise the perceived importance of having effective formulary options for this disease area.

The state of insomnia and emerging trends.

Recent research into the pathophysiology of insomnia has brought a shift in the approach to treatment. Insomnia rarely occurs in isolation and is typically comorbid with other conditions. Rather than simply treating the primary disorder, whereby symptoms of insomnia may go unaddressed, now there is a push to acknowledge the existence of chronic insomnia as a disorder that itself merits treatment.

Current landscape of insomnia in managed care.

Insomnia affects a large percentage of the population, particularly the elderly. Literature reports varying estimates of prevalence, a variation that relates to the lack of definition and consistency in diagnostic criteria. Primary insomnia (not caused by known physical/mental conditions) responds to pharmacologic therapy, while secondary insomnia(resulting from other illnesses, medications, or sleep disorders) responds to pharmacologic and psychologic treatments (cognitive therapy, relaxation techniques, stimulus control).

Conversions between monotherapies in epilepsy: expert consensus.

To develop expert consensus for conversion between antiepileptic drug (AED) monotherapies, an 11-member panel used the Delphi Technique over three rounds to: (1) identify relevant issues, (2) vote on the issues, and (3) develop consensus. The panel agreed on the basic principle to taper the existing AED only after a presumably efficacious dose of the planned AED was reached. Application is modified by adverse effects possibly attributable to the existing drug, in which case earlier or more rapid tapering of the existing drug should be considered.