Expert opinion on pharmacotherapy
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Expert Opin Pharmacother · Mar 2015
ReviewAdvances in pharmacotherapy for opioid-induced constipation - a systematic review.
Opioid-induced constipation (OIC) is one of the most frequent and burdening adverse events (AE) of opioid therapy. This systematic review aimed to evaluate efficacy and safety of drugs in randomized controlled trials (RCTs) with adult OIC patients. ⋯ Finding a consensus definition and inclusion criteria for OIC plus a rational balance between efficacy and AEs of drugs remain future challenges.
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Convulsive status epilepticus (SE) is one of the most frequent and severe neurological emergencies in both adults and children. A timely administration of appropriate antiepileptic drugs (AEDs) can stop seizures early and markedly improve outcome. ⋯ There is limited evidence to support what the best initial benzodiazepine or the best non-benzodiazepine AED is. Recent and developing multicenter trials are evaluating the best treatment options and will likely modify the recommended treatment choices in SE in the near future. Additionally, more research is needed to understand how different treatment options modify prognosis in SE. Timely implementation of care protocols to minimize treatment delays is crucial.
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Expert Opin Pharmacother · Mar 2015
Multicenter Study Observational StudyProlonged-release oxycodone/naloxone in opioid-naïve patients - subgroup analysis of a prospective observational study.
Prolonged-release oxycodone/naloxone (OXN PR) showed improved gastrointestinal tolerability and equivalent analgesic efficacy compared to oxycodone alone in patients with non-cancer pain or cancer pain. This is the first dataset to demonstrate its effectiveness and safety compared to other strong opioids in opioid-naïve patients. ⋯ The favorable outcomes under real-life conditions suggest that OXN PR provides a valuable option for treatment of moderate-to-severe pain without using weak opioids first.
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Expert Opin Pharmacother · Feb 2015
ReviewDelamanid when other anti-tuberculosis-treatment regimens failed due to resistance or tolerability.
The limited availability of effective drugs causes difficulties in the management of multidrug-resistant tuberculosis (MDR-TB) and novel therapeutic agents are needed. Delamanid , a new nitro-hydro-imidazooxazole derivative, inhibits mycolic acid synthesis. This review covers the efficacy and safety of delamanid for MDR-TB. ⋯ Delamanid showed potent activity against drug-susceptible and -resistant Mycobacterium tuberculosis in both in vitro and in vivo studies. In clinical trials, the drug showed significant early bactericidal activity in pulmonary TB patients, and increased culture conversion after 2 months of treatment in combination with an optimized background regimen in MDR-TB patients. In addition, decreased mortality was observed in MDR-TB patients who received > 6 months of delamanid treatment. The drug was generally tolerable, but QT prolongation should be monitored carefully using electrocardiograms and potassium levels. Therefore, delamanid could be used as part of an appropriate combination regimen for pulmonary MDR-TB in adult patients when an effective treatment regimen cannot otherwise be composed for reasons of resistance or tolerability.
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Expert Opin Pharmacother · Feb 2015
ReviewCeftolozane/tazobactam for the treatment of complicated intra-abdominal infections.
Decisions regarding empirical antimicrobial therapy for complicated intra-abdominal infections (cIAIs) are increasingly difficult because of the threat of antimicrobial resistance. Extended-spectrum β-lactamase (ESBL)-producing Enterobacteriaceae are a particular challenge, as is multidrug-resistant (MDR) Pseudomonas aeruginosa, both of which are encountered in cIAI. Ceftolozane/tazobactam is a new antimicrobial that provides an effective solution for treating cIAI. ⋯ Ceftolozane/tazobactam has demonstrated efficacy and safety in patients with cIAI, including those who are infected with ESBL-producing Enterobacteriaceae and P. aeruginosa. High rates of clinical cure by ceftolozane/tazobactam in Phase II and III trials suggest that this antimicrobial will be valuable for treating infections caused by MDR Gram-negative bacteria. In recent years, clinicians have become dependent on carbapenems for treating MDR infections. There is concern that this could lead to emergence of carbapenem-resistant strains, emphasizing the importance of antimicrobial stewardship. Ceftolozane/tazobactam appears to be an effective carbapenem-sparing alternative for treating cIAI.