Expert opinion on pharmacotherapy
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Expert Opin Pharmacother · Jan 2015
ReviewA re-evaluation of the role of inhaled corticosteroids in the management of patients with chronic obstructive pulmonary disease.
Inhaled corticosteroids (ICS) (in fixed combinations with long-acting β2-agonists [LABAs]) are frequently prescribed for patients with chronic obstructive pulmonary disease (COPD), outside their labeled indications and recommended treatment strategies and guidelines, despite having the potential to cause significant side effects. ⋯ For patients with COPD who do not have ACOS, a LAMA/LABA combination may be an appropriate starting therapy, apart from those with mild disease who can be managed with a single long-acting bronchodilator. Patients who remain symptomatic or present with exacerbations despite effectively delivered LAMA/LABA treatment may require additional drug therapy, such as ICS or phosphodiesterase-4 inhibitors. When prescribing an ICS/LABA, the risk:benefit ratio should be considered in individual patients.
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Cannabinoids have been used medicinally for centuries, and in the last decade, attention has focused on their broad therapeutic potential particularly in seizure management. While some cannabinoids have demonstrated anticonvulsant activity in experimental studies, their efficacy for managing clinical seizures has not been fully established. This commentary will touch on our understanding of the brain endocannabinoid system's regulation of synaptic transmission in both physiological and pathophysiological conditions, and review the findings from both experimental and clinical studies on the effectiveness of cannabinoids to suppress epileptic seizures. At present, there is preliminary evidence that non-psychoactive cannabinoids may be useful as anticonvulsants, but additional clinical trials are needed to fully evaluate the efficacy and safety of these compounds for the treatment of epilepsy.
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Expert Opin Pharmacother · Jan 2015
Paritaprevir/ritonavir/ombitasvir and dasabuvir for the treatment of chronic hepatitis C virus infection.
The use of direct-acting antiviral (DAA) agents against chronic hepatitis C virus (HCV) infections can result in the successful treatment of nearly all patients. Effective antiviral treatments can prevent the progression to cirrhosis and hepatocellular malignancy, and decrease liver-related morbidity and mortality. ⋯ The availability and use of interferon-free DAA combination regimens has resulted in a major paradigm shift in the treatment of HCV. PrOD, with or without ribavirin, is an effective, safe and tolerable treatment option.