Pain physician
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In a recent press release Joseph A. Califano, Jr., Chairman and President of the National Center on Addiction and Substance Abuse at Columbia University called for a major shift in American attitudes about substance abuse and addiction and a top to bottom overhaul in the nation's healthcare, criminal justice, social service, and eduction systems to curtail the rise in illegal drug use and other substance abuse. Califano, in 2005, also noted that while America has been congratulating itself on curbing increases in alcohol and illicit drug use and in the decline in teen smoking, abuse and addition of controlled prescription drugs-opioids, central nervous system depressants and stimulants-have been stealthily, but sharply rising. ⋯ Opioids are used extensively despite a lack of evidence of their effectiveness in improving pain or functional status with potential side effects of hyperalgesia, negative hormonal and immune effects, addiction and abuse. The multiple reasons for continued escalation of prescription drug abuse and overuse are lack of education among all segments including physicians, pharmacists, and the public; ineffective and incoherent prescription monitoring programs with lack of funding for a national prescription monitoring program NASPER; and a reactive approach on behalf of numerous agencies. This review focuses on the problem of prescription drug abuse with a discussion of facts and fallacies, along with proposed solutions.
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Review Case Reports
Ketamine: an introduction for the pain and palliative medicine physician.
A history of an escalating chronic intractable pain in a patient with cryoglobulinemia, vasculitis, and severe cutaneous ulcerations is presented. A strategy of progressive, multi-agent, N-methyl-D-aspartate-receptor (NMDA-R) blockade that resulted in adequate pain control and a three-fold reduction in opioid consumption is described. ⋯ Thereafter, existing clinical literature describing the use of Ketamine, a major NMDA-R antagonist for management of malignant pain, is reviewed. Lastly, evidence-based original protocol for intravenous adjuvant Ketamine analgesia for severe cancer pain is presented.
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Review
Evidence-based interventional pain management: principles, problems, potential and applications.
The past decade has been marked by unprecedented interest in evidence-based medicine (EBM) and a focus upon the use of innovative methods and protocols to provide valid and reliable information for and about healthcare. Thus (it is at least purported that), healthcare decisions are increasingly being based upon research-derived evidence, rather than on expert opinion or clinical experience alone. But this quest for evidence to support clinical practice also compels the question of whether the methods employed to acquire information, the ranking of information that is acquired, and the prudent use of this information are sound enough to actually sustain the validity of an evidence-based paradigm in practice. Moreover, it is becoming apparent that the scope, depth, and applicability of available evidence to effectively and ethically guide the myriad of situational decisions in clinical practice is not uniform across all medical fields or disciplines. In particular, comprehensive evidence synthesis or complete guidelines for clinical decision-making in interventional pain management remain relatively scarce. EBM is defined as the conscientious, explicit, and judicious use of the current best evidence in making decisions about the care of individual patients. Thus, the practice of EBM requires the integration of individual clinical expertise with the best available external evidence from systematic research. To arrive at evidence-based medical decisions all valid and relevant evidence should be considered alongside randomized controlled trials, patient preferences, and resources. ⋯ Interpreting and understanding evidence synthesis, systematic reviews and other analytic literature is a difficult task. It is crucial for pain physicians to understand the goals, principles, and process(es) of EBM so as to meaningfully improve its application(s). This knowledge affords better insight into not only the analytic reviews in interventional pain management provided herein, but ultimately allows future information to be selected, evaluated, and used with prudence in technically competent, ethically sound medical practice.