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Assessment of Initial Depressive State and Pain Relief With Ketamine in Patients With Chronic Refractory Pain.

Repeated ketamine administration is common in treatment-refractory chronic pain, but ketamine analgesic and antidepressant effects are poorly understood in patients with chronic pain with depression symptoms.

Functional Connectivity Magnetic Resonance Imaging Sequences in Patients With Postsurgical Persistent Spinal Pain Syndrome Type 2 With Implanted Spinal Cord Stimulation Systems: A Safety, Feasibility, and Validity Study.

Chronic pain has been associated with alterations in brain connectivity, both within networks (regional) and between networks (cross-network connectivity). Functional connectivity (FC) data on chronic back pain are limited and […]

Safety and efficacy of rimegepant orally disintegrating tablet for the acute treatment of migraine in China and South Korea: a phase 3, double-blind, randomised, placebo-controlled trial.

No acute treatments targeting calcitonin gene-related peptide (CGRP) have been approved for use in China or South Korea. We aimed to compare the efficacy and safety of rimegepant-an orally administered […]

Single-cell RNA sequencing defines disease-specific differences between chronic nodular prurigo and atopic dermatitis.

Chronic nodular prurigo (CNPG) is a chronic inflammatory skin disease that is maintained by a chronic itch-scratch cycle likely rooted in neuro-immunological dysregulation. This condition may be associated with atopy […]

Sex-specific biobehavioral regulation of persistent inflammatory pain by alcohol.

Although a large percentage of chronic pain patients consume alcohol to manage their pain, there is a significant gap in knowledge regarding the mechanisms underlying the antinociceptive effects of alcohol.

Predictors of herpes zoster severity and immune responses according to pain trajectories: A community-based prospective cohort study.

The authors aimed to identify determinants of the clinical course of herpes zoster and immunological responses, focusing on pain trajectories. This prospective community-based cohort study involved the analysis of responses […]

Assessment of an observed clinical skills exam in undergraduate medical education: a patient with opioid use disorder and chronic pain.

It is crucial that future physicians understand the nature of opioid use disorder (OUD). We designed a pilot Observed Structured Clinical Examination (OSCE) using simulated patients (SPs) experiencing OUD with […]

Leukocyte-Rich Platelet-Rich Plasma Is Predominantly Anti-inflammatory Compared With Leukocyte-Poor Platelet-Rich Plasma in Patients With Mild-Moderate Knee Osteoarthritis: A Prospective, Descriptive Laboratory Study.

Platelet-rich plasma (PRP) has been used extensively in clinical practice to treat patients with symptomatic knee osteoarthritis (OA). Leukocyte-poor PRP (LP-PRP) has been clinically preferred over leukocyte-rich PRP (LR-PRP); however, […]

Gendered meanings and mechanisms of intimacy for people living with chronic pain.

Cisheteronormative assumptions about women as able-bodied caregivers responsible for men’s sexual pleasure compound the stigma associated with chronic pain because of an assumed inability to fulfil gender roles in intimate […]

Pain control beliefs predict premature withdrawal from the labor market in workers with persistent pain: Prospective cohort study with 11-year register follow-up.

While a range of work-related psychosocial factors have been associated with various pain disorders and early retirement, less is known about pain cognitions and their influence on premature exit from […]

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