Pain physician
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Randomized Controlled Trial Comparative Study
Does random urine drug testing reduce illicit drug use in chronic pain patients receiving opioids?
Prescription drug abuse and illicit drug use are common in chronic pain patients. Adherence monitoring with screening tests, and urine drug testing, periodic monitoring with prescription monitoring programs, has become a common practice in recent years. Random drug testing for appropriate use of opioids and use of illicit drugs is often used in pain management practices. Thus, it is expected that random urine drug testing will deter use of illicit drugs, and also improve compliance. ⋯ The prevalence of illicit drug abuse in patients with chronic pain receiving opioids continues to be a common occurence. This study showed significant reductions in overall illicit drug use with adherence monitoring combined with random urine drug testing.
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Comparative Study
A novel approach to transnasal sphenopalatine ganglion injection.
Sphenopalatine ganglion block is used to treat headache and facial pain. There are transnasal, transoral and lateral approaches to establish the blockade. The transnasal application of topical anesthetic is the simplest and most common technique among the three. However, the diffusion of topical anesthetic to the ganglion is unpredictable and the blockade is not durable. ⋯ This method preserves the technical simplicity of the original transnasal approach and includes the predictability and durability of the blockade from needle injection.
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Comparative Study Controlled Clinical Trial
Quality assurance for interventional pain management procedures.
Over the last decade various guidelines for quality assurance in pain medicine have been published for cancer pain, acute postoperative pain and other pain conditions. However, quality assurance for interventional pain management procedures has yet to be addressed. An interventional pain program should at least evaluate 1) efficacy of pain relief; 2) complication rate; and 3) patient satisfaction. ⋯ The results of the current study indicate that quality assurance of interventional pain management procedures in terms of immediate pain relief following the procedure, low complication rate, and high patient satisfaction can be achieved through application of a quality assurance program.
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Comparative Study Controlled Clinical Trial
Evaluation of therapeutic thoracic medial branch block effectiveness in chronic thoracic pain: a prospective outcome study with minimum 1-year follow up.
The prevalence of persistent upper back and mid back pain due to involvement of thoracic facet joints has been described in controlled studies as varying from 43% to 48% based on IASP criteria. Therapeutic intraventions utilized in managing chronic neck pain and low back pain of facet joint origin include intraarticular injections, medial branch nerve blocks, and neurolysis of medial branch nerves by means of radiofrequency. These interventions have not been evaluated in managing chronic thoracic pain of facet joint origin. ⋯ Therapeutic thoracic medial branch blocks were an effective modality of treatment in managing chronic thoracic pain secondary to facet joint involvement confirmed by controlled, comparative local anesthetic blocks.