Stomatognathic System Commons^™

Distinct Expression Patterns Of Hedgehog Signaling Components In Mouse Gustatory System During Postnatal Tongue Development And Adult Homeostasis, Archana Kumari, Nicole E Franks, Libo Li, Gabrielle Audu, Sarah Liskowicz, John D Johnson, Charlotte M Mistretta, Benjamin L Allen

Rowan-Virtua School of Osteopathic Medicine Departmental Research

The Hedgehog (HH) pathway regulates embryonic development of anterior tongue taste fungiform papilla (FP) and the posterior circumvallate (CVP) and foliate (FOP) taste papillae. HH signaling also mediates taste organ maintenance and regeneration in adults. However, there are knowledge gaps in HH pathway component expression during postnatal taste organ differentiation and maturation. Importantly, the HH transcriptional effectors GLI1, GLI2 and GLI3 have not been investigated in early postnatal stages; the HH receptors PTCH1, GAS1, CDON and HHIP, required to either drive HH pathway activation or antagonism, also remain unexplored. Using lacZ reporter mouse models, we mapped expression of the HH …

Effect Of Dosage On Severity Of Dysphagia In A Toxicological Rat Model Of Parkinson's Disease, Shivam Patel, Taylor Good, Nicholas Zanghi, Francois Gould

Rowan-Virtua Research Day

Parkinson’s Disease (PD) is a prevalent and devastating neurodegenerative disorder that causes progressively worsening motor symptoms affecting locomotor and oropharyngeal function. There is limited research in animal models on swallowing dysfunction in PD. To examine how neurodegeneration in PD produces progressive impairment in the oropharyngeal and locomotor processes, rotenone, a type II mitochondrial inhibitor, was injected into Lewis rat models to reproduce a parkinsonian phenotype. We hypothesized that the animal models injected with the rotenone will exhibit both oropharyngeal dysfunction and locomotor deficiency with an increased deficit that correlates with prolonged treatment. We utilized 18 rats receiving either 2.75 mg/kg …

Outpatient Fall Prevention In Ambulatory Adults 65 Years Old And Over, Dorothy L. Osborne-White

Doctor of Nursing Practice (DNP) Scholarly Projects - Archive

Background: In the United States (U.S.), falls are the leading cause of injury among adults 65 and over, resulting in 36 million falls yearly (Moreland et al., 2020). According to the Centers for Disease Control and Prevention (CDC, 2023), one in four older adults experiences a fall each year. Falls are the world's second most prominent cause of accidental deaths (World Health Organization [WHO], 2021). Falls are the leading cause of both fatal and non-fatal injuries among older adults (Moreland et al., 2020).

Methods: A quality improvement project that included a fall bundle was implemented in a primary clinic. A …

Opioid Use Disorder: The Timeline For Medication Assisted Therapy, Alexander Cristofori

Capstone Showcase

Opioid Use Disorder is patterns of opioid use leading to withdrawal, giving up important life events in order to use opioids, and excessive time spent using opioids, to name a few diagnostic criteria. The clinical progression of the disorder involves periods of acute exacerbation and remission that are cyclic in nature. Treatment is most effective when it includes both pharmacological and psychosocial modalities, referred to as medication assisted therapy (MAT). Three drugs used commonly in MAT-based treatment for OUD from oldest to newest include Methadone, Buprenorphine-naloxone, and Naltrexone. Treatment program models that prioritize total abstinence from the addictive substance attached …