Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 6 of 6
Full-Text Articles in Medicine and Health Sciences
Steroid Receptor Isoform Expression In Drosophila Nociceptor Neurons Is Required For Normal Dendritic Arbor And Sensitivity, Aidan L. Mcparland, Taylor L. Follansbee, Gwendolyn D. Vesenka, Alexandra E. Panaitiu, Geoffrey K. Ganter
Steroid Receptor Isoform Expression In Drosophila Nociceptor Neurons Is Required For Normal Dendritic Arbor And Sensitivity, Aidan L. Mcparland, Taylor L. Follansbee, Gwendolyn D. Vesenka, Alexandra E. Panaitiu, Geoffrey K. Ganter
Biology Student Publications
Steroid hormones organize many aspects of development, including that of the nervous system. Steroids also play neuromodulatory and other activational roles, including regulation of sensitivity to painful stimuli in mammals. In Drosophila, ecdysteroids are the only steroid hormones, and therefore the fly represents a simplified model system in which to explore mechanisms of steroid neuromodulation of nociception. In this report, we present evidence that ecdysteroids, acting through two isoforms of their nuclear ecdysone receptor (EcR), modulate sensitivity to noxious thermal and mechanical stimuli in the fly larva. We show that EcRA and EcRB1 are expressed by third instar larvae in …
Does The Addition Of Dexamethasone To Local Anesthetic Used For Peripheral Nerve Block Prolong Analgesia In The Surgical Patient?, Janice M. Oliveira
Does The Addition Of Dexamethasone To Local Anesthetic Used For Peripheral Nerve Block Prolong Analgesia In The Surgical Patient?, Janice M. Oliveira
Nurse Anesthesia Student Capstones
Pain after orthopedic surgery can be intense. Many anesthesia providers and orthopedic surgeons support the use of peripheral nerve blockade to assist in decreasing the amount of pain a patient may experience post operatively. Select medication adjuncts are being added to peripheral nerve blocks to prolong analgesia. The research presented here focuses on the addition of dexamethasone to peripheral nerve blocks to prolong analgesia. Dexamethasone is a synthetic glucocorticoid that acts as an anti-inflammatory. It has been shown to inhibit the release of inflammatory mediators such as, interleukins and cytokines, facilitating the release of anti-inflammatory mediators, decreasing postoperative pain. Recent …
Minimal Opioid Anesthetic In Patient With History Of Substance Abuse: A Case Study, Sarah E. Varney
Minimal Opioid Anesthetic In Patient With History Of Substance Abuse: A Case Study, Sarah E. Varney
Nurse Anesthesia Student Capstones
More than half of the population in the United States of America drinks alcohol regularly. Thousands of deaths annually are linked to drug overdoses, and that number continues to rise. Anesthesia professionals can expect to see patients in various levels of substance abuse and recovery during their practice. This case study is presented to discuss a minimal narcotic technique given in a patient with a history of prescription drug abuse, who had been substance free since successfully been through a recovery program years prior.
Opioid-Induced Hyperalgesia, Lisa Nieder
Opioid-Induced Hyperalgesia, Lisa Nieder
Nurse Anesthesia Student Capstones
Opioids are a fundamental part in the treatment of pain especially within the perioperative setting. While opioids are routinely administered by nurse anesthetists for the treatment of pain, they can be associated with several undesirable side effects including opioid- induced hyperalgesia (OIH). OIH is a complex phenomenon that has a significant impact on the successful treatment of pain in a surgical setting. While there have been many advances in recent years into the topic of OIH, the mechanisms are complex and remain incompletely understood. OIH is believed to occur from changes in both the peripheral and central nervous systems that …
Buprenorphine And The Anesthesia Considerations: A Literature Review, Elizabeth E. Stern
Buprenorphine And The Anesthesia Considerations: A Literature Review, Elizabeth E. Stern
Nurse Anesthesia Student Capstones
Buprenorphine is a unique pharmaceutical in the management of chronic pain and opioid use disorder (OUD). Buprenorphine is a semisynthetic partial opioid agonist at the mu opioid receptor and an antagonist of the kappa opioid. Buprenorphine Maintenance Therapy (BMT) is utilized for the long-term treatment of patients with OUD. The attraction to this methadone alternative is increased safety profile, more convenient patient access to the drug, as well as increase of ease for the provider. The particular formula used in the US, Suboxone, has properties to discourage intravenous injection to prevent abuse and prevent negative secondary effects of intravascular injections …
Developing Burrowing As A Non-Evoked Readout Assessment For Novel Analgesic Drug Efficacy, Kayla Lindros, Denise Giuvelis, Ed Bilsky
Developing Burrowing As A Non-Evoked Readout Assessment For Novel Analgesic Drug Efficacy, Kayla Lindros, Denise Giuvelis, Ed Bilsky
Neuroscience Student Research Posters
Traditional drug development efforts to diminish the problem of chronic pain rely heavily on pain-evoked assays that can yield false positives, leading to confounding assessments of novel drugs. To avoid this, we are looking at burrowing as a novel readout assessment of analgesic efficacy. Preliminary data shows that induction of post-surgical pain reduces this innate behavior by about 35%. In attempt to increase this number, we tested a variety of additional parameters. Blue pads, placed at the bottom of each chamber in order to reduce the sound made when gravel is displaced, increased baseline amounts roughly 40%. Conversely, neither sex …