Current medical research and opinion
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Comparative Study
Changes in opioid use and healthcare costs among U.S. patients with diabetic peripheral neuropathic pain treated with duloxetine compared with other therapies.
To examine changes in opioid use and healthcare costs among commercially insured patients with diabetic peripheral neuropathic pain (DPNP) who initiated duloxetine versus other standard of care (SOC) medications (tricyclic antidepressants, venlafaxine, gabapentin, pregabalin). ⋯ Among commercially insured patients with DPNP, continuous treatment with duloxetine was associated with a reduction in opioid use between the 12-month pre- and post-index periods compared with treatment with SOC or non-continuous treatment with duloxetine. Duloxetine continuous patients also incurred lower subsequent healthcare costs than non-continuous duloxetine patients.
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To investigate the long-term efficacy of fibrate-statin combination therapy on cardiovascular events as opposed to lipid levels. ⋯ Fibrate-statin therapy in a population with mixed dyslipidaemia resulted in an improved lipid profile with few side-effects. Consistent with its effects, decreases in TG allied with modest decrease in cholesterol and an increase in HDL-C, were associated with better prognosis.
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Chronic respiratory failure (CRF) is a syndrome defined by certain disturbances in arterial blood gases. Non-invasive mechanical ventilation (NIMV) is an increasingly used treatment modality in respiratory failure. The aim of this study was to investigate the long-term effects of NIMV on pulmonary function and survival of patients with CRF. ⋯ NIMV therapy has some important and significant benefits in patients with hypercapnic chronic respiratory failure. This study has some limitations in terms of patient selection, power analysis and survival analysis. To assess the effects of NIMV on mortality and pulmonary functions, the authors believe that there is need for prospective, controlled, multicentre studies with longer follow-up periods, improved adherence and novel ventilator modes and settings.
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People of south Asian origin have an excessive risk of morbidity and mortality from cardiovascular disease. We examined the effect of ethnicity on known risk factors and analysed the risk of cardiovascular events and mortality in UK south Asian and white Europeans patients with type 2 diabetes over a 2 year period. ⋯ A total of 1486 south Asian (SA) and 492 white European (WE) subjects with type 2 diabetes were recruited from 25 general practices in Coventry and Birmingham, UK. Baseline data included clinical history, anthropometry and measurements of traditional risk factors - blood pressure, total cholesterol, HbA1c. Multiple linear regression models were used to examine ethnicity differences in individual risk factors. Ten-year cardiovascular risk was estimated using the Framingham and UKPDS equations. All subjects were followed up for 2 years. Cardiovascular events (CVD) and mortality between the two groups were compared.
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Randomized Controlled Trial Multicenter Study
Botulinum toxin type A in post-stroke upper limb spasticity.
To evaluate the efficacy and safety of one-time injections of botulinum toxin type A (BoNTA) in Japanese patients with post-stroke upper limb spasticity. ⋯ Higher-dose BoNTA reduced spasticity in upper limb muscles and improved ADL performance in terms of limb position and dressing. BoNTA is safe and effective in the treatment of post-stroke upper limb spasticity.