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This study observed that mice lacking epidermal HSD11b1 had increased non-histaminergic itch and changes in skin nerve fibers, potentially linked to higher TSLP expression.

This article discusses the role of lysophosphatidic acid-induced histamine release in generalized pruritus among patients with primary sclerosing cholangitis and reports no new clinical results.

This study suggests that PGD2 may increase testosterone production in keratinocytes through oxidative stress pathways, with n-acetyl-cysteine blocking this effect.

This review discusses lysophosphatidic acid's role in neuropathic pain and cholestatic itch, highlighting its complex signaling pathways, but reports no new clinical results.

This study reported that novel kainate derivatives, especially ZCZ90, maintained potency in affecting proprioceptive sensory organ firing, aiding future receptor studies for potential treatment innovations.

This study found that procyanidins effectively alleviate neuropathic pain in mice by significantly inhibiting MMP-9/2 activity.

In this study, a mouse model with a PIK3CA gain-of-function mutation in Schwann cells revealed unique communication with neighboring cells and a glycolytic shift in peripheral nerves, and early alpelisib treatment significantly improved symptoms, though efficacy declined with delayed administration due to limited drug penetration.

This study found that diazepam had an exaggerated effect on GABA-related inhibitory tone in diabetic neuropathic mice compared to normal mice, potentially due to mitochondrial dysfunction affecting neurosteroid synthesis.

This review examines current knowledge and treatment strategies for complex regional pain syndrome type I in adults, emphasizing clinical aspects and highlighting the lack of consensus on therapeutic approaches, without presenting new clinical findings.

This review of TMJ disorders discusses the promising potential of using a combination of platelet-rich plasma and hyaluronic acid in TMJ arthrocentesis, noting significant pain reduction and improved mobility, but calls for more extensive trials to confirm long-term efficacy and safety.

This study suggests that human placenta hydrolysate reduces CFA-induced inflammatory pain in mice by inhibiting pro-inflammatory cytokines and protecting peripheral nerves.

This review explores the role of transient receptor potential vanilloid channels in the pathogenesis of osteoarthritis but reports no new clinical results.

This retrospective study found that applying local skin precooling before scalp nerve block significantly reduced injection site pain during PRP mesotherapy for patients with androgenetic alopecia, compared to those who did not receive precooling, thus improving patient comfort and compliance.

In this case report, the authors identified giant cell arteritis as the underlying cause of bitemporal hair loss and scalp tenderness in a 70-year-old woman, initially misdiagnosed as age-related symptoms.

This case report describes ALP elevation in a patient with severe OA that normalized after bilateral knee replacements, highlighting a potential link between OA and ALP levels.

This study found that administering botulinum toxin A via Flex-PADs to mouse footpads inhibited sweating similarly to traditional injections, suggesting a promising patient-friendly delivery method for hyperhidrosis treatment.

This case report describes a 12-year-old boy with congenital insensitivity to pain with anhidrosis and progressing acro-osteolysis, highlighting the severe complications and the necessity for early intervention.

This study found that using a vibration anesthetic device during scalp mesotherapy significantly reduced pain in patients with androgenetic alopecia and alopecia areata compared to the non-vibration side.

Among adult patients undergoing ophthalmic surgery at West China Hospital, the incidence of acute postoperative pain under general anesthesia was 95%, with factors such as age, ethnicity, surgical type, and sleep quality linked to the likelihood of moderate to severe pain, according to this study.

Capsaicin cream quickly relieved itching in two patients with brachioradial pruritus.

In this case study, a 29-year-old male experienced chronic pelvic pain and erectile dysfunction after finasteride use, with no effective relief from pharmacological and procedural interventions, prompting a shift towards pain education and behavioral strategies due to a possible nociplastic pain mechanism.

The researchers reported that mast cell and nerve fiber interactions in mouse skin are highly selective for nerve fiber types and vary depending on the hair cycle phase.

This study found that using platelet-rich plasma in optimal doses improves mesh integration and reduces the risk of chronic pain and fibrosis in hernia repair, but overdoses led to inflammatory complications in rats.

This source discusses the use of nerve blocks as potential treatments for head and neck neuralgias and primary headaches, highlighting their effectiveness and various applications, including during intervals between onabotulinum toxin A injections.

Using a vibrating device during injections can help reduce pain.

This study reports that hyperaesthetic leucotrichia primarily affects Arabian and American paint horses, occurring mainly in summer, with histological differences from erythema multiforme despite some shared features.

This study found that human epidermal keratinocytes express a functional μ-opiate receptor at both the mRNA and protein levels, potentially playing a role in skin physiology and pathology.

This study found that stress increases the number of peptidergic nerve fibers and mast cell activity in mouse skin, suggesting a significant neuro-immune interaction under stress.

Itch is a common symptom in patients with chronic venous insufficiency, often accompanied by burning and pain.