Expert opinion on pharmacotherapy
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Expert Opin Pharmacother · Jan 2015
ReviewFuture of combination therapy with dabrafenib and trametinib in metastatic melanoma.
Combination therapy with BRAF and MEK inhibitors is a recommended treatment strategy for metastatic melanoma patients with BRAF(V600) mutations. This treatment provides significant response rates and little added toxicity, with relatively improved survival outcomes compared to RAF/MEK inhibitor monotherapy and chemotherapy. ⋯ Future directions of combiDT concentrate on further combinations with immunotherapy or other targeted inhibitors, referred to triple-agent therapy, which may be essential to improving durability of responses and overcoming resistance.
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Expert Opin Pharmacother · Jan 2015
ReviewTicagrelor, prasugrel, or clopidogrel in ST-segment elevation myocardial infarction: which one to choose?
Clopidogrel, prasugrel, and ticagrelor are the currently available oral P2Y12 inhibitors for the treatment of ST-segment elevation myocardial infarction (STEMI), in association with aspirin. These agents bind the P2Y12 platelet receptor and thus inhibit platelet aggregation. Large randomized clinical trials have provided efficacy and safety data on P2Y12 inhibitors in STEMI patients. ⋯ Clinical trials studying newer P2Y12 inhibitors with increased potency have shown further reduction of cardiovascular events compared with clopidogrel, therefore suggesting the use of ticagrelor or prasugrel as a first-line agent for STEMI treatment. There are still clinical situations - such as fibrinolysis, high risk of bleeding, use of oral anticoagulant, and financial hurdles - in which clopidogrel maintains a role in the treatment of STEMI.
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Expert Opin Pharmacother · Jan 2015
Meta Analysis Comparative StudyMeta-analysis of the efficacy of the fentanyl iontophoretic transdermal system versus intravenous patient-controlled analgesia in postoperative pain management.
This meta-analysis was conducted to analyze and compare the efficacy outcomes associated with the fentanyl iontophoretic transdermal system (ITS) and morphine intravenous (IV) patient-controlled analgesia (PCA) in the management of postoperative pain. ⋯ In this meta-analysis, fentanyl ITS was as efficacious as morphine IV PCA and may offer additional benefits as demonstrated by its 'excellent' PGA ratings.
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Expert Opin Pharmacother · Jan 2015
Randomized Controlled Trial Multicenter StudyA multicenter, randomized, double-blind, placebo-controlled trial to assess the efficacy and safety of single-entity, once-daily hydrocodone tablets in patients with uncontrolled moderate to severe chronic low back pain.
This multicenter, randomized, double-blind, placebo-controlled study with an enriched enrollment, randomized withdrawal design was conducted to evaluate the analgesic efficacy and safety of single-entity, once-daily hydrocodone 20 to 120 mg tablets (HYD) in opioid-naive and opioid-experienced patients with uncontrolled moderate to severe chronic low back pain (CLBP). ⋯ HYD was shown to be an efficacious treatment for CLBP in this study. There were no new or unexpected safety concerns detected.
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Expert Opin Pharmacother · Jan 2015
ReviewA review on the efficacy and safety of gabapentin in the treatment of chronic cough.
Effective antitussives available to control cough are limited. Consolidation among different afferent branches of the vagus nerve is needed to bring about cough. A general, widely accepted view is that the chronic increase in the sensitivity of the cough reflex is associated with inflammatory hypersensitivity such as from gastro-esophageal reflux disease. There is increasing evidence that an important mechanism is a sensory disorder of the laryngeal branches of the vagus nerve. Neuromodulating drugs are effectively used in the treatment of chronic pain and neuropathic disorders and may have a role in the treatment of refractory chronic cough (CC). ⋯ Gabapentin appears to be effective and well tolerated in the treatment of CC and in other sensory neuropathic disorders. Relevant clinical trials investigating its efficacy and safety profile in the treatment of cough are limited and further studies are needed. Gabapentin has been shown to cause minimal to no toxicity in overdose.