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Inflammatory biomarkers in patients with painful knee osteoarthritis: exploring the potential link to chronic postoperative pain after total knee arthroplasty-a secondary analysis.

Total knee arthroplasty (TKA) is the end-stage treatment of knee osteoarthritis (OA), and approximately 20% of patients experience chronic postoperative pain. Studies indicate that inflammatory biomarkers might be associated with […]

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Placebo analgesia and nocebo hyperalgesia in patients with Alzheimer disease and healthy participants.

The role of placebo analgesia and nocebo hyperalgesia in patients with Alzheimer disease (AD) is largely unknown, with only few studies in the area. Therefore, this study aims to investigate […]

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Quantitative Sensory Testing to Characterize Sensory Changes in Hidradenitis Suppurativa Skin Lesions.

Pain is the most impactful symptom in patients with hidradenitis suppurativa (HS). Characterization of sensory profiles may improve understanding of pain mechanisms in HS and facilitate identification of effective pain […]

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rTMS targeted to the secondary somatosensory cortex influences sleep in CRPS patients, as measured with the OURA ring.

Chronic pain associates with various sleep problems. Patients with complex regional pain syndrome (CRPS) often report impaired sleep, but objective measurements of sleep in CRPS patients are scarce. Neuromodulation with […]

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Effects of oral morphine on experimentally evoked itch and pain: a randomized, double-blind, placebo-controlled trial.

Pain and itch share similar neuronal networks; hence, it is difficult to explain why opioids can relieve pain but provoke itching. The present human volunteer study aimed to investigate the similarities […]

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Phosphorylation of the AMPARs regulated by protein kinase C (PKC) and protein interacting with C-kinase 1 (PICK1) contribute to orofacial neuropathic pain.

The α-amino-3-hydroxy-5-methylisoxazole-4-isoxazolepropionic acid receptor (AMPAR) has been recognized to play a vital role in the development of neuropathic pain. Recent studies have indicated that protein kinase C (PKC) and protein […]

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Halide Perovskites-based Diffusive Memristors for Artificial Mechano-Nociceptive System.

Numerous efforts for emulating organ systems comprised of multiple functional units have driven substantial advancements in bio-realistic electronics and systems. The resistance change behavior observed in diffusive memristors shares similarities […]

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Human OPRM1 and murine Oprm1 promoter driven viral constructs for genetic access to μ-opioidergic cell types.

With concurrent global epidemics of chronic pain and opioid use disorders, there is a critical need to identify, target and manipulate specific cell populations expressing the mu-opioid receptor (MOR). However, […]

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White matter microstructural alterations in patients with neuropathic pain after spinal cord injury: a diffusion tensor imaging study.

Through contrastive analysis, we aimed to identify the white matter brain regions that show microstructural changes in patients with neuropathic pain (NP) after spinal cord injury (SCI).

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ω-Phonetoxins inhibit voltage-gated calcium Ca 2.2 ion channel splice isoforms of dorsal root ganglia.

Cell-specific alternative splicing of pre-mRNA generates functionally distinct voltage-gated Ca 2.2 channels. Ca 2.2 channels mediate the release of glutamate from nociceptor termini in the dorsal horn spinal cord and […]

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