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Migraine has been associated with a dysfunctional activation of the trigeminovascular system. Calcitonin gene-related peptide, a neuropeptide released from the trigeminal nerve fibres, has an important role in the pathophysiology of migraine and is a current therapeutic target for migraine treatment.
Learn More >To develop and test the feasibility and preliminary efficacy of a cognitive behavioral therapy-based, internet-delivered self-management program for chronic low back pain (cLBP) in veterans.
Learn More >The proper identification of chronic migraine is one of the mainstays for general practitioners. This study therefore aims to assess the epidemiology and determinants of chronic migraine in primary care in Italy by testing five operational case definition algorithms.
Learn More >This study was to assess the clinical efficacy of epidural injections with tumor necrosis factor-alpha (TNF-α) inhibitor in patients with chronic radicular pain caused by lumbar spinal stenosis (LSS). In a randomized controlled trial (RCT), patients diagnosed with mild-to-moderate LSS underwent epidural intervention with three different drugs and were allocated to TNF-α inhibitor group (Group A), steroid group (Group B) and lidocaine-only group (Group C). All patients were evaluated by visual analog scale (VAS) for leg pain and Oswestry disability index (ODI) to assess function. They all received a 6-month follow-up. Ninety patients were randomly assigned to three groups, for 30 cases in each group. A total of 82 participants (91.1%) completed the follow-up. Pain relief and improvement of movement function after epidural administration in Group A were more significant than those of groups B and C ( < .05) during the 6-month follow-up, while it showed no significant difference between groups B and C ( > .05). Our results indicated that epidural administration with TNF-α inhibitor may be a useful conservative method for the treatment of radicular pain caused by LSS. ClinicalTrials.gov Identifier: NCT04062474.
Learn More >The influence of the genetic polymorphism of enzymes and receptors involved in paracetamol metabolism and mechanism of action has not been investigated. This trial in healthy volunteers investigated the link between paracetamol pain relief and the genetic polymorphism of 23 enzymes and receptors.
Learn More >Migraine is characterized by sensory hypersensitivity and habituation deficits. Slow brushing over the skin activates C-tactile nerve fibers, which mediate pleasant touch and analgesic effects in healthy subjects. As this function is altered in painful conditions, we aimed to examine whether the C-tactile processing is disrupted in migraines.
Learn More >The relevance of PTSD symptoms to outcomes of Cognitive Behavioral Therapy (CBT) for chronic pain is unclear. This study examines whether (a) traumatic exposure or the severity of PTSD symptoms at pre-treatment predict outcomes (pain intensity/interference) (b) participation in this treatment is associated with reduced PTSD symptoms, and (c) any observed changes in PTSD symptoms are mediated by changes in psychological mechanisms that have been shown to be of importance to PTSD and chronic pain.
Learn More >Deciding whether or not to perform neuroimaging in primary headache is a dilemma for headache physicians. The aim of this study was to identify clinical predictors of incidental neuroimaging abnormalities in new patients with primary headache disorders.
Learn More >This study aimed to develop a method that objectively measures the clinical benefits of ketamine infusions to treat complex regional pain syndrome (CRPS), thus making it possible, for the first time, to determine the optimal dosing of ketamine and duration of treatment to treat CRPS.
Learn More >In literature, osmophobia is reported as a specific migrainous symptom with a prevalence of up to 95%. Despite the International Classification of Headache Disorders 2nd edition proposal of including osmophobia among accompanying symptoms, it was no longer mentioned in the ICHD 3rd edition.
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