Clinical drug investigation
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Non-steroidal anti-inflammatory drugs (NSAIDs) are among the most commonly prescribed agents for rheumatic disorders such as osteoarthritis (OA), rheumatoid arthritis (RA) and ankylosing spondylitis (AS). Despite the known association between NSAID use and gastropathy, however, only around one-third of patients at risk of NSAID-induced gastrointestinal toxicity receive adequate gastroprotection, and as many as 44% of these patients are non-adherent. We review the co-prescription of proton pump inhibitors (PPIs) for the prevention of NSAID-induced gastropathy, with a particular focus on the first fixed-dose NSAID/PPI formulation: ketoprofen/omeprazole modified-release capsules. ⋯ Ketoprofen/omeprazole modified-release capsules are the first fixed-dose NSAID/PPI formulation to be approved. This formulation ensures compliance with the gastroprotective prophylaxis, as whenever the NSAID is taken, the PPI is co-administered. Additionally, the once-daily formulation has the potential to improve adherence to anti-inflammatory therapy.
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Randomized Controlled Trial
Flucloxacillin and diclofenac do not cause recurrence of neuromuscular blockade after reversal with sugammadex.
Sugammadex, a modified γ-cyclodextrin, facilitates rapid reversal of rocuronium- and vecuronium-induced neuromuscular blockade (NMB). Cyclodextrins are known for their ability to form inclusion complexes with various drugs. Theoretically, molecules with a high affinity for sugammadex could interact and displace sugammadex from the sugammadex-rocuronium or sugammadex-vecuronium complex, potentially resulting in the recurrence of NMB due to recirculation of free rocuronium or vecuronium. ⋯ Administration of flucloxacillin or diclofenac does not result in recurrence of NMB through displacement of sugammadex from the sugammadex-rocuronium or sugammadex-vecuronium complex.
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Severe sepsis and septic shock have posed significant treatment challenges for many years. Recently, a number of circulating apoptosis biomarkers have emerged, such as full-length and caspase-cleaved cytokeratin 18 (CK18) and nucleosomal DNA (nDNA), that may be predictive of likely outcome. This non-interventional study aimed to assess the ability of enzyme-linked immunosorbent assays (ELISAs) for these biomarkers to provide clinically useful information to guide the management of sepsis. ⋯ Despite the small numbers of subjects assessed in the current study, these results confirm that measurement of apoptosis biomarkers may help to provide clinically useful information to manage sepsis and expedite development of novel therapeutics. However, further investigations to fully assess their prognostic value are required.
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Review
Adverse effects associated with non-opioid and opioid treatment in patients with chronic pain.
Chronic pain is a debilitating condition that is associated with many common diseases; this places a major burden on the healthcare system. There are currently numerous analgesic agents available for the treatment of chronic pain. In general, the oral non-opioid analgesic, paracetamol, is recommended for the initial treatment of mild to moderate pain. ⋯ However, treatment with opioids is associated with a number of common adverse effects, including constipation, nausea or vomiting, pruritus, somnolence or cognitive impairment, dry mouth, tolerance or dependence and urinary retention. Although there are multiple strategies in place to manage adverse events that arise from both non-opioid and opioid analgesic therapy, a better understanding of the mechanisms involved in the development of specific drug-related adverse effects is required along with proper prescribing practices and adequate physician/patient education. Balanced against the adverse effects of pain management medications, there is a need to be mindful of the widespread, often serious, adverse consequences of poorly managed pain itself.
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Despite the availability of effective pain treatments, there are numerous barriers to effective management resulting in a large proportion of patients not achieving optimal pain control. Chronic pain is inadequately treated because of a combination of cultural, societal, educational, political and religious constraints. The consequences of inadequately treated pain are physiological and psychological effects on the patient, as well as socioeconomic implications. ⋯ A better awareness and insight into the problems caused by unrelieved pain and greater knowledge about the efficacy and tolerability of available pain management options should enable physicians to seek out and adhere to treatment guidelines, and participate in interventional and educational programmes designed to improve pain management, and for institutions to implement the initiatives required. Although much work is underway to identify and resolve the issues in pain management, many patients still receive inadequate treatment. Continued effort is required to overcome the known barriers to effective pain management.