Accepted

Injury, prevalent and potentially associated with prescription opioid use among older adults, has been implicated as a warning sign of serious opioid-related adverse events (ORAEs) including opioid misuse, dependence, and poisoning, but this association has not been empirically tested. The study aims to examine the association between incident injury after prescription opioid initiation and subsequent risk of ORAEs and to assess whether the association differs by recency of injury among older patients.

Understanding the interactions between diet, obesity, and diabetes is important to tease out mechanisms in painful pathology. Western diet is rich in fats, producing high amounts of circulating bioactive metabolites. However, no research has assessed how a high-fat diet (HFD) alone may sensitize an individual to non-painful stimuli in the absence of obesity or diabetic pathology. To investigate this, we tested the ability of a HFD to stimulate diet-induced hyperalgesic priming, or diet sensitization in male and female mice. Our results revealed that 8 weeks of HFD did not alter baseline pain sensitivity, but both male and female HFD-fed animals exhibited robust mechanical allodynia when exposed to a subthreshold dose of intraplantar Prostaglandin E (PGE) compared to mice on chow diet. Furthermore, calcium imaging in isolated primary sensory neurons of both sexes revealed HFD induced an increased percentage of capsaicin-responsive neurons compared to their chow counterparts. Immunohistochemistry (IHC) showed a HFD-induced upregulation of ATF3, a neuronal marker of injury, in lumbar dorsal root ganglia (DRG). This suggests that a HFD induces allodynia in the absence of a pre-existing condition or injury via dietary components. With this new understanding of how a HFD can contribute to the onset of pain, we can understand the dissociation behind the comorbidities associated with obesity and diabetes to develop pharmacological interventions to treat them more efficiently.

This study aims to compare the short-term efficacy of mud-pack (MP) and hot-pack (HP) treatments with the same temperature and duration on sleep, function, depression, and quality of life for chronic non-specific neck pain (CNNP) patients.

Neuropathic pain (NP) affects approximately 7% of the general population and is often accompanied by depressive symptoms with up to 85% of NP patients are suffering from comorbid depression (CD). The noninvasive neuromodulation technique of transcranial magnetic stimulation (TMS) is an established proven clinically effective nonpharmacological treatment for depression, and considered a highly promising option also for reducing the burden of NP by relieving pain perception and increasing patients' quality of life. In this article, we systematically review the various clinical protocols used in TMS treatments in patients suffering from NP and comorbid depression.

The State of New York, along with the whole nation, is struggling to combat the opioid epidemic. Major authoritative bodies on chronic pain and addiction have advocated against the use of opioids long term for chronic pain. In the spring of 2021, our pain management clinic made the decision to discontinue chronic opioid prescriptions, offering instead a three-part intervention to provide patients with support for chronic pain during the process of discontinuing chronic opioid therapy (COT). Our goal was to provide safer and more evidence-based care for our chronic pain population.

To assess onset of effect in three placebo- or nonsteroidal anti-inflammatory drug (NSAID)-controlled trials of tanezumab in patients with moderate-to-severe osteoarthritis.