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Accurate classification of chronic pain conditions requires reliable and valid pain assessment. Moreover, pain assessment serves several additional functions, including documenting the severity of the pain condition, tracking the longitudinal course of pain, and providing mechanistic information. Thorough pain assessment must address multiple domains of pain, including the sensory and affective qualities...
Quantitative sensory testing (QST) is a psychophysical method used to quantify somatosensory function in response to controlled stimuli in healthy subjects and patients. Although QST shares similarities with the quantitative assessment of hearing or vision, which is extensively used in clinical practice and research, it has not gained a large acceptance among clinicians for many reasons, and in significant...
ObjectiveNeuropathic pain is an area of unmet clinical need. The objective of this study was to define the pharmacokinetics, oral bioavailability, and efficacy in rats of small molecule antagonists of the angiotensin II type 2 receptor (AT2R) for the relief of neuropathic pain.
Design and Methods.Adult male Sprague‐Dawley (SD) rats received single intravenous (1–10 mg/kg) or oral (5–10 mg/kg) bolus...
This study describes suicidal behavior in a cross-sectional sample of chronic pain patients and evaluates factors associated with increased risk for suicidal ideation. One hundred-fifty-three adults with nonmalignant pain (42% back pain) who were consecutively referred to a tertiary care pain center completed a Structured Clinical Interview for Suicide History, the McGill Pain Questionnaire, and the...
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