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Biomedical subjects

Sean Mackey

Publications and source records attributed to Sean Mackey.

4 recordsLinked to original sources
PubMed2007

Pharmacologic therapies for complex regional pain syndrome.

Complex regional pain syndrome (CRPS) remains a challenging condition to diagnose and treat. There are few large-scale, randomized trials of pharmacologic agents, and most published studies are small, uncontrolled, or presented only in abstract form at meetings. The most commonly used agents, such as anticonvulsants, antidepressants, and opiates, have been found to be useful for other neuropathic pain conditions in large-scale trials but have not been adequately studied in CRPS. Systemic steroids delivered by multiple routes continue to be used, with some good evidence for short-term administration. N-methyl-D-aspartate antagonists have recently gained in popularity, without evidence from well-controlled trials. Bisphosphonates have been well studied and offer promise. In addition, there has been interest in thalidomide; however, we are still awaiting well-controlled trials. This article presents an overview of the available data regarding pharmacologic therapies for CRPS. These agents should be used in conjunction with a comprehensive interdisciplinary approach aimed at functional restoration and improved quality of life.

Adrenergic Agents↗
PubMed2005

Continuous peripheral nerve blocks.

Sophisticated regional anesthesia techniques have experienced substantial growth throughout the past 5 years for acute and chronic pain management. The recognition that regional anesthesia leads to superior postoperative outcomes in acute pain management and to an increased understanding of the pathogenesis of chronic pain has led to increased use of continuous peripheral nerve catheters. Furthermore, the availability of new equipment and techniques specifically designed to facilitate effective catheter placement has increased interest and adoption of peripheral nerve catheters to manage painful conditions. This has become particularly relevant as the scope of ambulatory surgery continues to grow. To maximize success rates with continuous peripheral nerve catheters, clinicians must be intimately aware of the pertinent regional anatomy and technical issues surrounding placement and maintenance of continuous nerve blockade. The recent development of outpatient infusion systems and novel anesthetics has been exciting and is likely to lead to an increase in the use of continuous peripheral catheter techniques. The consistent recognition that these techniques dramatically increase patient satisfaction should dictate an increasing presence in the field of pain management throughout the next several years.

Anesthetics, Local↗
PubMed2004

Mechanisms of inflammatory pain: therapeutic implications.

The study and treatment of clinical pain has historically identified particular pain syndromes and linked their etiology with disease factors. Missing in this approach is consideration of the mechanisms accounting for the pain that is experienced by the patient. The recent increase in our understanding of how peripheral and central mechanisms contribute to the perception of pain, including the identified role of prostaglandins, has led to a shift in treatment strategy to directly target these mechanisms. This article provides a brief overview of pain mechanisms, focusing on inflammatory pain, and discusses the role of cyclooxygenase (COX)-2 inhibitors as analgesic agents.

Journal Article↗