Current medical research and opinion
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Comparative Study
Epidemiology and characteristics of emergency departments visits by US adults with psychiatric disorder and antipsychotic mention from 2000 to 2004.
There is limited research to acquaint clinicians and payers about antipsychotic use in psychiatric patients visiting United States (US) emergency departments (EDs). The study objective is to describe the epidemiology and compare characteristics of ED visits by adults > or = 18 years with psychiatric diagnoses and different types of antipsychotic. ⋯ Despite limitations of analyses with cross-sectional visit data, an increasing number of combination- and atypical antipsychotic-associated US adult ED visits depict the burden on the healthcare system. The associated characteristics of these visits deserve the attention of providers, and payers for cost-effective patient management.
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Diabetes care has become increasingly complex. We set out to quantify recent trends in the complexity of medication regimens and test ordering for diabetes patients continuously enrolled in health plans affiliated with a large, regional US health maintenance organization, with representation in the South and Midwest. ⋯ Diabetes care grew more complex with the largest change in the number of patients receiving multi-component diabetes care. While the use of blood pressure and cholesterol lowering drugs rose overall, the proportion of patients using glucose lowering drugs declined and the average number of prescribed glucose lowering drugs did not increase in a clinically significant manner.
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Randomized Controlled Trial Multicenter Study
Duloxetine versus escitalopram and placebo: an 8-month, double-blind trial in patients with major depressive disorder.
Duloxetine and escitalopram were compared in an 8-month, randomized, double-blind, placebo-controlled trial in adult outpatients meeting DSM-IV criteria for major depressive disorder (MDD). The results regarding the primary objective of the study (onset of antidepressant action) have been previously published. The current paper focuses on the longer-term (8-month) comparisons of efficacy and safety between duloxetine and escitalopram. ⋯ Throughout the 8-month study, similar improvement was observed for both duloxetine and escitalopram on most efficacy measures with the exception of the sleep subscale of the HAMD(17). Drug differences were identified in safety/tolerability measures.
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Meta Analysis Comparative Study
The development of new-onset type 2 diabetes associated with choosing a calcium channel blocker compared to a diuretic or beta-blocker.
It has been acknowledged that patients who receive a beta-blocker or diuretic based regimen are at increased risk of developing new-onset diabetes. Recently, angiotensin-converting enzyme inhibitors (ACEIs) and angiotensin receptor blockers (ARBs) have been shown to decrease patients' odds of developing new-onset type 2 diabetes. A number of large placebo-controlled multi-center trials in post-myocardial infarction and heart failure patients have shown the ability of renin-angiotensin-aldosterone system medications to reduce the onset of type 2 diabetes. Pharmacologic data has shown improved insulin sensitivity with ACEIs and ARBs. Controversy persists regarding the influence of calcium channel blockers on the development of new-onset diabetes. ⋯ Calcium channel blockers may be associated with reduced odds of developing new-onset type 2 diabetes compared to diuretics and beta-blockers.
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Multiple sclerosis (MS) is a complex, heterogeneous disease. Standard treatment of relapsing MS includes interferon beta (IFNbeta) and glatiramer acetate. These agents reduce relapse rates, and IFNbeta-1a is associated with a slowing of disease progression. Despite treatment, many patients experience disease progression, prompting neurologists to use combination therapies to delay this progression. Agents that may be considered for combination therapy are those with unique mechanisms of action that exert additive or synergistic efficacy. This article reviews combination treatment with immunosuppressive therapies and new agents for the management of MS. ⋯ Combination of standard therapies with immunosuppressive agents or with new therapies may provide synergistic effects that will likely benefit patients with MS. Larger, well-controlled trials need to be conducted.