Rejected

Transient receptor potential (TRP) channels are a superfamily of cation transmembrane proteins that are expressed in many tissues and respond to many sensory stimuli. TRP channels play a role in sensory signaling for taste, thermosensation, mechanosensation, and nociception. Activation of TRP channels (e.g., TRPM5) in taste receptors by food/chemicals (e.g., capsaicin) is essential in the acquisition of nutrients, which fuel metabolism, growth, and development. Pain signals from these nociceptors are essential for harm avoidance. Dysfunctional TRP channels have been associated with neuropathic pain, inflammation, and reduced ability to detect taste stimuli. Humans have long recognized the relationship between taste and pain. However, the mechanisms and relationship among these taste-pain sensorial experiences are not fully understood. This article provides a narrative review of literature examining the role of TRP channels on taste and pain perception. Genomic variability in the gene has been associated with alterations in various pain conditions. Moreover, polymorphisms of the gene have been associated with alterations in salty taste sensitivity and salt preference. Studies of genetic variations in genes or modulation of TRP pathways may increase our understanding of the shared biological mediators of pain and taste, leading to therapeutic interventions to treat many diseases.

Lacosamide characterized by a novel dual mode of action in its components, in which it has a func-tionalized amino acid that selectively pro, motes inactivation of voltage-gated sodium channels slowly among patients.

Scalp conditions are often multifactorial.

Pruritus is a common symptom that can significantly reduce quality of life through sleep disruption.

A 70-year-old man presented to the emergency department with blood hypotension associated to a sudden paraplegia and thermalgesic analgesia. He had an history of colic and prostatic adenocarcinoma, hypertension and non-dialyzed Chronic Kidney Disease (CKD) related to an idiopathic membranous glomerulonephritis type 1 discovered 9 years ago. Magnetic resonance imaging confirmed a diagnosis of Spinal Cord Infarction (SCI). Few months later, he presented a blurred vision due to central Retinal Vein Occlusion (RVO), which was improved by Anti-VEGF therapy. This is the first reported case of a concomitance of retinal vascular event and SCI highlights the links between the central nervous system and retinal vascularization despite separate involvement of the two events in the arterial and venous systems. Additionally, CKD worsened the risk of cardiovascular incidents by induced oxidative stress, thrombophilia, chronic inflammation, and endothelial dysfunction. SCI occurrence indicates severe vascular dysfunction and elevates the risk of additional vascular disorders.

Virtual reality (VR) has emerged as a novel form of non-pharmacological analgesia therapy. We wished to review the use of VR to treat pain and anxiety in cancer related medical procedures and chemotherapy.

Terminally ill patients (TIP) frequently visit the emergency department (ED), but the prevalence of these visits is unclear.

We hypothesized that early postoperative administration of celecoxib would reduce pain scores and improve sleep quality and active range of motion after total knee arthroplasty (TKA) under general anesthesia.

Peripheral nerve injuries can significantly reduce quality of life. While some recover, most do not recover fully, resulting in neuropathic pain and loss of sensation and motor function. Research on the mechanisms of peripheral nerve regeneration could elucidate poor patient outcomes and potential treatments. This study was designed to determine if brain derived neurotrophic factor (BDNF) is necessary for pudendal nerve regeneration and functional recovery. Peripheral administration of tyrosine kinase B functional chimera (TrkB) was used to inhibit the BDNF regenerative pathway. Female Sprague-Dawley rats received tyrosine kinase B functional chimera (TrkB) or saline after a pudendal nerve crush (PNC) or Sham PNC and were divided into three groups: Sham PNC, PNC + Saline, and PNC + TrkB. Seven days after injury, relative β tubulin expression (1.0 ± 0.2) was significantly decreased after PNC + TrkB compared to PNC + saline (2.9 ± 1.0). Three weeks after injury, BDNF plasma concentration (1320.8 ± 278.1 pg/ml) was significantly reduced in PNC + TrkB compared to PNC + saline rats (2053.4 ± 211.0 pg/ml). Pudendal nerve motor branch firing rate (54.0 ± 9.5 Hz) was significantly decreased in the PNC + TrkB group compared to the PNC + saline group (120.4 ± 17.1 Hz); while nerve firing rate of the PNC + saline group was not significantly different from sham PNC rats (121.8 ± 26.6 Hz). This study demonstrated that peripheral administration of TrkB bound free BDNF and inhibited the regenerative response after PNC. BDNF is necessary for normal PN motor branch recovery after PNC.