The intersection of endocrine signaling and neuroimmune communication regulates muscle inflammation-induced nociception in neonatal mice.

Neonatal pain is a significant clinical issue but the mechanisms by which pain is produced early in life are poorly understood. Our recent work has linked the transcription factor serum response factor downstream of local growth hormone (GH) signaling to incision-related hypersensitivity in neonates. However, it remains unclear if similar mechanisms contribute to inflammatory pain in neonates.

The intersection of endocrine signaling and neuroimmune communication regulates neonatal nociception.

Neonatal pain is a significant clinical issue but the mechanisms by which pain is produced early in life are poorly understood. Our recent work has linked the transcription factor serum response factor downstream of local growth hormone (GH) signaling to incision-related hypersensitivity in neonates. However, it remains unclear if similar mechanisms contribute to inflammatory pain in neonates.

Schwann cells modulate nociception in neurofibromatosis 1.

Pain of unknown etiology is frequent in individuals with the tumor predisposition syndrome neurofibromatosis 1 (NF1), even when tumors are absent. Nerve Schwann cells (SCs) were recently shown to play roles in nociceptive processing, and we find that chemogenetic activation of SCs is sufficient to induce afferent and behavioral mechanical hypersensitivity in wild-type mice. In mouse models, animals showed afferent and behavioral hypersensitivity when SCs, but not neurons, lacked Nf1.

Genetic and epigenetic mechanisms influencing acute to chronic postsurgical pain transitions in pediatrics: Preclinical to clinical evidence.

Background: Chronic postsurgical pain (CPSP) in children remains an important problem with no effective preventive or therapeutic strategies. Recently, genomic underpinnings explaining additional interindividual risk beyond psychological factors have been proposed.

Aims: We present a comprehensive review of current preclinical and clinical evidence for genetic and epigenetic mechanisms relevant to pediatric CPSP.

Sigma-1 receptors and progesterone metabolizing enzymes in nociceptive sensory neurons of the female rat trigeminal ganglia: A neural substrate for the antinociceptive actions of progesterone.

Orofacial pain disorders are predominately experienced by women. Progesterone, a major ovarian hormone, is neuroprotective and antinociceptive. We recently reported that progesterone attenuates estrogen-exacerbated orofacial pain behaviors, yet it remains unclear what anatomical substrate underlies progesterone's activity in the trigeminal system.

Regulation of Small GTPase Prenylation in the Nervous System.

Mevalonate pathway inhibitors have been extensively studied for their roles in cholesterol depletion and for inhibiting the prenylation and activation of various proteins. Inhibition of protein prenylation has potential therapeutic uses against neurological disorders, like neural cancers, neurodegeneration, and neurotramatic lesions. Protection against neurodegeneration and promotion of neuronal regeneration is regulated in large part by Ras superfamily small guanosine triphosphatases (GTPases), particularly the Ras, Rho, and Rab subfamilies.

Dysphagia: Interprofessional Management, Impact, and Patient-Centered Care.

Dysphagia affects a multitude of people worldwide with tremendous impact on the affected individual, families, and caregivers. Understanding dysphagia, as well as the status of screening, evaluation, and treatment, aids in the knowledge required by a interprofessional team to holistically care for patients with dysphagia and their caregivers. The impact of dysphagia includes potential associated risk and a cascade of effects.

Rehabilitation Outcomes in Spinal Abscess Patients With and Without a History of Intravenous Substance Abuse.

Objective: The aim of the study was to compare functional outcomes of acute inpatient rehabilitation for spinal epidural abscess patients with and without history of intravenous substance abuse.

Design: This is a retrospective case series study in freestanding rehabilitation hospital.

Methods: Charts of 28 spinal epidural abscess patients admitted from January 2012 to September 2015: 13 with intravenous substance abuse and 15 without intravenous substance abuse were reviewed.