Open Access. Powered by Scholars. Published by Universities.®

Medicine and Health Sciences Commons™

Open Access. Powered by Scholars. Published by Universities.®

2022

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 1231 - 1260 of 23775

Full-Text Articles in Medicine and Health Sciences

Jackery Power Station: Stockton Shelter For The Homeless, Angela Vides, Abigail Equinoa, Carolyn Ly, Estephanie Huerta Dec 2022

Jackery Power Station: Stockton Shelter For The Homeless, Angela Vides, Abigail Equinoa, Carolyn Ly, Estephanie Huerta

Occupational Therapy Student Research

The community group, San Joaquin County Mobile Clinic, aims to improve the health outcomes of vulnerable populations by providing low-cost preventative healthcare and treatment options. This includes wound care, vaccinations, and assistance with accessing medical appointments and health insurance. However, research has shown that those without housing do not have adequate access to stable power sources to charge mobile devices to aid healthcare needs and access resources. The Jackery Power Station, which falls under the category of consumer access, priorities, and benefits over the lifespan, will attempt to address this barrier.

An estimated 2,631 individuals in San Joaquin county are …


Kitchen Stories, Terral Christopher, Nazifa Fazil, Lauren Jew, Ken Zhu Dec 2022

Kitchen Stories, Terral Christopher, Nazifa Fazil, Lauren Jew, Ken Zhu

Occupational Therapy Student Research

Individuals with ASD may experience difficulties with independent living skills, such as financial management, home management and meal preparation. An occupation such as cooking typically includes methods such as task-analysis, systemic prompting, cueing, modeling, visual support and feedback, which can be challenging for the ASD population.

Kitchen Stories is a video-based, cross-media cooking platform whose mission is to “to empower people to cook a fresh meal every day.” Although cooking is an essential part of everyday life, the creators of the platform understand that many people struggle with it for a variety of reasons. Nevertheless, they are confident that anyone …


App-Licable Techology, Wynter Hale, Cierilyn Legaspi, Juan Garcia, Alex Zamora Dec 2022

App-Licable Techology, Wynter Hale, Cierilyn Legaspi, Juan Garcia, Alex Zamora

Occupational Therapy Student Research

Autism Spectrum Disorder (ASD) has seen an increase in prevalence in the United States presenting in 1 in 59 children. ASD presents with an array of symptoms that impact various aspects of life including but not limited to, social interaction, attention, and behavioral modulation (Voss et al., 2019). Meristem is a transitional program for individuals ages 18-28 that prepares young adults on the transition of adulthood while coping with the various symptoms of ASD. At our fieldwork site, our collective mission has been to focus on sensory and mood self-regulation to improve the individual's independence during situations. Technology can play …


Adaptive Seating, Julie Jones, Mckayla Wallace, Marisa Given, Nisha Rustia, George Cardenas Dec 2022

Adaptive Seating, Julie Jones, Mckayla Wallace, Marisa Given, Nisha Rustia, George Cardenas

Occupational Therapy Student Research

Children’s sensory needs are impacting their ability to attend to their speech language pathology treatment sessions in a meaningful and effective way. There is a gap in the education for SLPs on sensory integration which limits their ability to recognize the challenges and know how to support them in a productive way.


Insight Timer, Jocelyn Ong Najera, Joshua Mark Dano, Staphany Jimenez, Arthur Lui, Nancy Smith Dec 2022

Insight Timer, Jocelyn Ong Najera, Joshua Mark Dano, Staphany Jimenez, Arthur Lui, Nancy Smith

Occupational Therapy Student Research

Mission Statement: To provide cost-effective avenues for tangible stress reduction and relief for low-income communities such as Wellspring.

Overview: Insight Timer is a mobile application that offers guided meditation to calm the mind, reduce anxiety, manage stress, sleep deeply, and improve happiness. While also offering calm music, courses, live events, and workshops in various languages. (Insight Network, Inc., n.d.)

Problem Statement: Individuals who face poverty experience mental challenges due to stressors caused by poverty due to insecurity and uncertainty about food, housing, and income. Low-income communities tend to have limited resources, poor housing, experience high crime rates, violence rate, and …


Cocreation In Health Workforce Planning To Shape The Future Of The Health Care System In The Philippines, Harvy Joy Liwanag, Jhanna Uy, Mary Ruth Politico, Mary Joy Padilla, Ma. Catherine Arzobal, Kaycee Manuel, Angeli Loren Cagouia, Pretchell Tolentino, Annika Frahsa, Kenneth Ronquillo Dec 2022

Cocreation In Health Workforce Planning To Shape The Future Of The Health Care System In The Philippines, Harvy Joy Liwanag, Jhanna Uy, Mary Ruth Politico, Mary Joy Padilla, Ma. Catherine Arzobal, Kaycee Manuel, Angeli Loren Cagouia, Pretchell Tolentino, Annika Frahsa, Kenneth Ronquillo

Health Sciences Faculty Publications

Background

The Philippines passed landmark legislation in 2019 on universal health coverage, including reforms in the development of its health workforce, an essential building block of responsive health care systems.

Health Workforce Planning Cocreation Process

We based our planning process on a model of cocreation defined as sharing power and decision making to solve problems collaboratively and build consensus around action. Through cocreation with policy makers, researchers, and other stakeholders, we performed projection studies on 10 selected health professions and estimated the need for primary care at national and subnational levels, which was the most extensive health workforce projection carried …


Design, Synthesis, And Evaluation Of N-Methylated H2r2w4, Talal Alrubaie Dec 2022

Design, Synthesis, And Evaluation Of N-Methylated H2r2w4, Talal Alrubaie

Pharmaceutical Sciences (MS) Theses

Antimicrobial peptides (AMPs) are potential candidates for developing antibiotics against multidrug-resistant bacteria. We have recently developed a potent cyclic AMP containing histidine (H), arginine (R), and tryptophan (W) residues named [H2R2W4]. This peptide showed antibacterial activity against methicillin-resistant Staphylococcus aureus (MRSA) and Staphylococcus aureus (SA) with a minimum inhibitor concentration (MIC) of 3.1 μg/mL and a MIC of 6.2 μg/mL for Escherichia coli (E. coli). However, it displayed a mild cytotoxicity with cell viability of approximately 80% against normal human lung cells (MRC-5) and ~60% against normal human kidney cells (HEK-293) at the …


Hyperglycemic Hyperosmolar Syndrome (Hhs), Children's Mercy Kansas City Dec 2022

Hyperglycemic Hyperosmolar Syndrome (Hhs), Children's Mercy Kansas City

Clinical Pathways (Formally Known As Care Process Models)

No abstract provided.


Research Note: Association Of Single Nucleotide Polymorphism Of Akt3 With Egg Production Traits In White Muscovy Ducks (Cairina Moschata)., Semiu Folaniyi Bello, Haiping Xu, Kan Li, Lijin Guo, Siyu Zhang, Ridwan Olawale Ahmed, Endashaw Jebessa Bekele, Ming Zheng, Mingjian Xian, Bahareldin Ali Abdalla, Adeniyi Charles Adeola, Adeyinka Abiola Adetula, Raman Akinyanju Lawal, Weijian Zhu, Dexiang Zhang, Xiquan Zhang, Congliang Ji, Qinghua Nie Dec 2022

Research Note: Association Of Single Nucleotide Polymorphism Of Akt3 With Egg Production Traits In White Muscovy Ducks (Cairina Moschata)., Semiu Folaniyi Bello, Haiping Xu, Kan Li, Lijin Guo, Siyu Zhang, Ridwan Olawale Ahmed, Endashaw Jebessa Bekele, Ming Zheng, Mingjian Xian, Bahareldin Ali Abdalla, Adeniyi Charles Adeola, Adeyinka Abiola Adetula, Raman Akinyanju Lawal, Weijian Zhu, Dexiang Zhang, Xiquan Zhang, Congliang Ji, Qinghua Nie

Faculty Research 2022

Prior studies on transcriptomes of hypothalamus and ovary revealed that AKT3 is one of the candidate genes that might affect egg production in White Muscovy ducks. The role of AKT3 in the uterus during reproductive processes cannot be overemphasized. However, functional role of this gene in the tissues and on egg production traits of Muscovy ducks remains unknown. To identify the relationship between AKT3 and egg production traits in ducks, relative expression profile was first examined prior to identifying the variants within AKT3 that may underscore egg production traits [age at first egg (AFE), number of eggs at 300 d …


A Reference Human Induced Pluripotent Stem Cell Line For Large-Scale Collaborative Studies., Caroline B Pantazis, Andrian Yang, Erika Lara, Justin A Mcdonough, Cornelis Blauwendraat, Lirong Peng, Hideyuki Oguro, Jitendra Kanaujiya, Jizhong Zou, David Sebesta, Gretchen Pratt, Erin Cross, Jeffrey Blockwick, Philip Buxton, Lauren Kinner-Bibeau, Constance Medura, Christopher Tompkins, Stephen Hughes, Marianita Santiana, Faraz Faghri, Mike A Nalls, Daniel Vitale, Shannon Ballard, Yue A Qi, Daniel M Ramos, Kailyn M Anderson, Julia Stadler, Priyanka Narayan, Jason Papademetriou, Luke Reilly, Matthew P Nelson, Sanya Aggarwal, Leah U Rosen, Peter Kirwan, Venkat Pisupati, Steven L Coon, Sonja W Scholz, Theresa Priebe, Miriam Öttl, Jian Dong, Marieke Meijer, Lara J M Janssen, Vanessa S Lourenco, Rik Van Der Kant, Dennis Crusius, Dominik Paquet, Ana-Caroline Raulin, Guojun Bu, Aaron Held, Brian J Wainger, Rebecca M C Gabriele, Jackie M Casey, Selina Wray, Dad Abu-Bonsrah, Clare L Parish, Melinda S Beccari, Don W Cleveland, Emmy Li, Indigo V L Rose, Martin Kampmann, Carles Calatayud Aristoy, Patrik Verstreken, Laurin Heinrich, Max Y Chen, Birgitt Schüle, Dan Dou, Erika L F Holzbaur, Maria Clara Zanellati, Richa Basundra, Mohanish Deshmukh, Sarah Cohen, Richa Khanna, Malavika Raman, Zachary S Nevin, Madeline Matia, Jonas Van Lent, Vincent Timmerman, Bruce R Conklin, Katherine Johnson Chase, Ke Zhang, Salome Funes, Daryl A Bosco, Lena Erlebach, Marc Welzer, Deborah Kronenberg-Versteeg, Guochang Lyu, Ernest Arenas, Elena Coccia, Lily Sarrafha, Tim Ahfeldt, John C Marioni, William C Skarnes, Mark R Cookson, Michael E Ward, Florian T Merkle Dec 2022

A Reference Human Induced Pluripotent Stem Cell Line For Large-Scale Collaborative Studies., Caroline B Pantazis, Andrian Yang, Erika Lara, Justin A Mcdonough, Cornelis Blauwendraat, Lirong Peng, Hideyuki Oguro, Jitendra Kanaujiya, Jizhong Zou, David Sebesta, Gretchen Pratt, Erin Cross, Jeffrey Blockwick, Philip Buxton, Lauren Kinner-Bibeau, Constance Medura, Christopher Tompkins, Stephen Hughes, Marianita Santiana, Faraz Faghri, Mike A Nalls, Daniel Vitale, Shannon Ballard, Yue A Qi, Daniel M Ramos, Kailyn M Anderson, Julia Stadler, Priyanka Narayan, Jason Papademetriou, Luke Reilly, Matthew P Nelson, Sanya Aggarwal, Leah U Rosen, Peter Kirwan, Venkat Pisupati, Steven L Coon, Sonja W Scholz, Theresa Priebe, Miriam Öttl, Jian Dong, Marieke Meijer, Lara J M Janssen, Vanessa S Lourenco, Rik Van Der Kant, Dennis Crusius, Dominik Paquet, Ana-Caroline Raulin, Guojun Bu, Aaron Held, Brian J Wainger, Rebecca M C Gabriele, Jackie M Casey, Selina Wray, Dad Abu-Bonsrah, Clare L Parish, Melinda S Beccari, Don W Cleveland, Emmy Li, Indigo V L Rose, Martin Kampmann, Carles Calatayud Aristoy, Patrik Verstreken, Laurin Heinrich, Max Y Chen, Birgitt Schüle, Dan Dou, Erika L F Holzbaur, Maria Clara Zanellati, Richa Basundra, Mohanish Deshmukh, Sarah Cohen, Richa Khanna, Malavika Raman, Zachary S Nevin, Madeline Matia, Jonas Van Lent, Vincent Timmerman, Bruce R Conklin, Katherine Johnson Chase, Ke Zhang, Salome Funes, Daryl A Bosco, Lena Erlebach, Marc Welzer, Deborah Kronenberg-Versteeg, Guochang Lyu, Ernest Arenas, Elena Coccia, Lily Sarrafha, Tim Ahfeldt, John C Marioni, William C Skarnes, Mark R Cookson, Michael E Ward, Florian T Merkle

Faculty Research 2022

Human induced pluripotent stem cell (iPSC) lines are a powerful tool for studying development and disease, but the considerable phenotypic variation between lines makes it challenging to replicate key findings and integrate data across research groups. To address this issue, we sub-cloned candidate human iPSC lines and deeply characterized their genetic properties using whole genome sequencing, their genomic stability upon CRISPR-Cas9-based gene editing, and their phenotypic properties including differentiation to commonly used cell types. These studies identified KOLF2.1J as an all-around well-performing iPSC line. We then shared KOLF2.1J with groups around the world who tested its performance in head-to-head comparisons …


Identifying Susceptibility Genes For Essential Hypertension By Transcriptome-Wide Association Study., Lu-Jie Huang, Qiao-Xia Zhang, Robert K Valenzuela, Jia-Chen Xu, Fang Yan, Jie Ma Dec 2022

Identifying Susceptibility Genes For Essential Hypertension By Transcriptome-Wide Association Study., Lu-Jie Huang, Qiao-Xia Zhang, Robert K Valenzuela, Jia-Chen Xu, Fang Yan, Jie Ma

Faculty Research 2022

Hypertension is a leading risk factor of cardiovascular disease and mortality in the population worldwide. Recently, hundreds of genomic loci were reported for hypertension by GWAS, however, the most SNPs are located in intergenic regions of genome, where a functional cause is difficult to determine. In the current study, a TWAS of hypertension was conducted using 452,264 individuals including 84,640 patients. KEGG and GO enrichment analyses were performed for the hypertension-related genes identified via TWAS. PPI network analysis based on the STRING database was also performed to detect TWAS-identified genes in hypertension. We have identified 18,420 genes from the …


Early Experience With Targeted Therapy As A First-Line Adjuvant Treatment For Pediatric Low-Grade Glioma., Nathan K Leclair, William Lambert, Kimberley Roche, Eileen Gillan, Joanna J Gell, Ching C Lau, Gregory Wrubel, Joshua Knopf, Shirali Amin, Megan Anderson, Jonathan E Martin, Markus J Bookland, David S Hersh Dec 2022

Early Experience With Targeted Therapy As A First-Line Adjuvant Treatment For Pediatric Low-Grade Glioma., Nathan K Leclair, William Lambert, Kimberley Roche, Eileen Gillan, Joanna J Gell, Ching C Lau, Gregory Wrubel, Joshua Knopf, Shirali Amin, Megan Anderson, Jonathan E Martin, Markus J Bookland, David S Hersh

Faculty Research 2022

OBJECTIVE: Pediatric low-grade gliomas (pLGGs) frequently exhibit dysregulation of the mitogen-activated protein kinase (MAPK) pathway. Targeted therapies, including mutant BRAF inhibitors (dabrafenib) and MEK inhibitors (trametinib), have shown promise in patients in whom conventional chemotherapy has failed. However, few studies have investigated the use of targeted therapy as a first-line treatment for pLGG. Here, the authors reviewed their institutional experience with using a personalized medicine approach to patients with newly diagnosed pLGGs.

METHODS: All pediatric patients at the authors' institution who had been treated with dabrafenib or trametinib for pLGG without first receiving conventional chemotherapy or radiation were retrospectively reviewed. …


Jax-Cnv: A Whole-Genome Sequencing-Based Algorithm For Copy Number Detection At Clinical Grade Level, Wan-Ping Lee, Qihui Zhu, Xiaofei Yang, Silvia Liu, Eliza Cerveira, Mallory Ryan, Adam Mil-Homens, Lauren Bellfy, Kai Ye, Charles Lee, Chengsheng Zhang Dec 2022

Jax-Cnv: A Whole-Genome Sequencing-Based Algorithm For Copy Number Detection At Clinical Grade Level, Wan-Ping Lee, Qihui Zhu, Xiaofei Yang, Silvia Liu, Eliza Cerveira, Mallory Ryan, Adam Mil-Homens, Lauren Bellfy, Kai Ye, Charles Lee, Chengsheng Zhang

Faculty Research 2022

We aimed to develop a whole-genome sequencing (WGS)-based copy number variant (CNV) calling algorithm with the potential of replacing chromosomal microarray assay (CMA) for clinical diagnosis. JAX-CNV is thus developed for CNV detection from WGS data. The performance of this CNV calling algorithm was evaluated in a blinded manner on 31 samples and compared to the 112 CNVs reported by clinically validated CMAs for these 31 samples. The result showed that JAX-CNV recalled 100% of these CNVs. Besides, JAX-CNV identified an average of 30 CNVs per individual, respresenting an approximately seven-fold increase compared to calls of clinically validated CMAs. Experimental …


Phenotype-Aware Prioritisation Of Rare Mendelian Disease Variants., Catherine Kelly, Anita Szabo, Nikolas Pontikos, Gavin Arno, Peter N Robinson, Jules O B Jacobsen, Damian Smedley, Valentina Cipriani Dec 2022

Phenotype-Aware Prioritisation Of Rare Mendelian Disease Variants., Catherine Kelly, Anita Szabo, Nikolas Pontikos, Gavin Arno, Peter N Robinson, Jules O B Jacobsen, Damian Smedley, Valentina Cipriani

Faculty Research 2022

A molecular diagnosis from the analysis of sequencing data in rare Mendelian diseases has a huge impact on the management of patients and their families. Numerous patient phenotype-aware variant prioritisation (VP) tools have been developed to help automate this process, and shorten the diagnostic odyssey, but performance statistics on real patient data are limited. Here we identify, assess, and compare the performance of all up-to-date, freely available, and programmatically accessible tools using a whole-exome, retinal disease dataset from 134 individuals with a molecular diagnosis. All tools were able to identify around two-thirds of the genetic diagnoses as the top-ranked candidate, …


Metformin Is Associated With Reduced Covid-19 Severity In Patients With Prediabetes., Lauren E Chan, Elena Casiraghi, Bryan Laraway, Ben D Coleman, Hannah Blau, Adnin Zaman, Nomi L Harris, Kenneth Wilkins, Blessy Antony, Michael Gargano, Giorgio Valentini, David Sahner, Melissa Haendel, Peter N Robinson, Carolyn Bramante, Justin Reese Dec 2022

Metformin Is Associated With Reduced Covid-19 Severity In Patients With Prediabetes., Lauren E Chan, Elena Casiraghi, Bryan Laraway, Ben D Coleman, Hannah Blau, Adnin Zaman, Nomi L Harris, Kenneth Wilkins, Blessy Antony, Michael Gargano, Giorgio Valentini, David Sahner, Melissa Haendel, Peter N Robinson, Carolyn Bramante, Justin Reese

Faculty Research 2022

AIMS: Studies suggest that metformin is associated with reduced COVID-19 severity in individuals with diabetes compared to other antihyperglycemics. We assessed if metformin is associated with reduced incidence of severe COVID-19 for patients with prediabetes or polycystic ovary syndrome (PCOS), common diseases that increase the risk of severe COVID-19.

METHODS: This observational, retrospective study utilized EHR data from 52 hospitals for COVID-19 patients with PCOS or prediabetes treated with metformin or levothyroxine/ondansetron (controls). After balancing via inverse probability score weighting, associations with COVID-19 severity were assessed by logistic regression.

RESULTS: In the prediabetes cohort, when compared to levothyroxine, metformin was …


Gastrostomy Tube Dislodged, Children's Mercy Kansas City Dec 2022

Gastrostomy Tube Dislodged, Children's Mercy Kansas City

Clinical Pathways (Formally Known As Care Process Models)

No abstract provided.


Diabetic Ketoacidosis, Children's Mercy Kansas City Dec 2022

Diabetic Ketoacidosis, Children's Mercy Kansas City

Clinical Pathways (Formally Known As Care Process Models)

No abstract provided.


Pesticide Exposure And Cortical Brain Activation Among Farmworkers In Costa Rica, Carly Hyland Dec 2022

Pesticide Exposure And Cortical Brain Activation Among Farmworkers In Costa Rica, Carly Hyland

Public and Population Health Faculty Publications and Presentations

Background: Previous epidemiological studies have reported associations of pesticide exposure with poor cognitive function and behavioral problems. However, these findings have relied primarily on neuropsychological assessments. Questions remain about the neurobiological effects of pesticide exposure, specifically where in the brain pesticides exert their effects and whether compensatory mechanisms in the brain may have masked pesticide-related associations in studies that relied purely on neuropsychological measures.

Methods: We conducted a functional neuroimaging study in 48 farmworkers from Zarcero County, Costa Rica, in 2016. We measured concentrations of 13 insecticide, fungicide, or herbicide metabolites or parent compounds in urine samples collected during two …


Effectiveness Of 3d-Printed Upper Extremity Device For Chronic Neurological Impairment, Joe Kardine, Mba, Ms, Otr/L, Cbis, Mikael Avery, Ms, Otr/L, Alessandro Naopli, Phd, Namrata Grampurohit, Phd, Otr/L, Maryjane Mulcahey, Phd, Otr/L, Mijail Serruya, Md, Phd Dec 2022

Effectiveness Of 3d-Printed Upper Extremity Device For Chronic Neurological Impairment, Joe Kardine, Mba, Ms, Otr/L, Cbis, Mikael Avery, Ms, Otr/L, Alessandro Naopli, Phd, Namrata Grampurohit, Phd, Otr/L, Maryjane Mulcahey, Phd, Otr/L, Mijail Serruya, Md, Phd

Farber Institute for Neuroscience Staff Papers and Presentations

Report on the results of the five adults with UE mobility impairment due to stroke experiences with a lightweight, customized, powered hand orthosis. Study measures utilized were Canadian Occupational Performance Measure, Box and Blocks, and Action Research Arm Test.


Healthy Acadia Downeast Community Opioid Response Program: Year 1 Summary, Mary Lindsey Smith Phd, Evelyn Ali Bs, Tyler Egeland Ba, Katie Rosingana Ba Dec 2022

Healthy Acadia Downeast Community Opioid Response Program: Year 1 Summary, Mary Lindsey Smith Phd, Evelyn Ali Bs, Tyler Egeland Ba, Katie Rosingana Ba

Substance Use Research & Evaluation

The Downeast Substance Treatment Network is a group of diverse organizations working to improve integration and access to treatments and services for people with substance use disorder. The consortium’s Rural Communities Opioid Response Program grant project aims to: (1) expand the reach of their treatment network, (2) increase awareness and practice of harm reduction, and (3) facilitate transitions of care to improve partner efficacy. This project included a mixed-methods evaluation led by Catherine E. Cutler Institute’s Substance Use Research and Evaluation Team (SURE). This year 1 summary presentation includes feedback from program partners and key informants, in addition to HRSA-required …


Education Research: Neurologic Education In Physician Assistant Programs, Carl Garubba Dec 2022

Education Research: Neurologic Education In Physician Assistant Programs, Carl Garubba

Physician Assistant Studies | Faculty Scholarship

Background and Objectives A growing number of advanced practice providers (APPs) are entering neurologic practice, and educational initiatives focused on postgraduate training in neurology for these providers are growing in turn. Neurologic education in APP degree programs is not well defined, which limits the ability to tailor these initiatives to the specific needs of APPs. We aim to describe neurologic education in physician assistant (PA) degree programs to better inform these efforts.

Methods The 2018 American Academy of Neurology clerkship director survey was adapted for directors of PA programs via an iterative approach. The survey was distributed to program directors …


Assessing Cerebral Blood Flow, Oxygenation And Cytochrome C Oxidase Stability In Preterm Infants During The First 3 Days After Birth, Ajay Rajaram, Daniel Milej, Marianne Suwalski, Lilian Kebaya, Matthew Kewin, Lawrence Yip, Sandrine De Ribaupierre, Victor Han, Mamadou Diop, Soume Bhattacharya, Keith St. Lawrence Dec 2022

Assessing Cerebral Blood Flow, Oxygenation And Cytochrome C Oxidase Stability In Preterm Infants During The First 3 Days After Birth, Ajay Rajaram, Daniel Milej, Marianne Suwalski, Lilian Kebaya, Matthew Kewin, Lawrence Yip, Sandrine De Ribaupierre, Victor Han, Mamadou Diop, Soume Bhattacharya, Keith St. Lawrence

Paediatrics Publications

A major concern with preterm birth is the risk of neurodevelopmental disability. Poor cerebral circulation leading to periods of hypoxia is believed to play a significant role in the etiology of preterm brain injury, with the first three days of life considered the period when the brain is most vulnerable. This study focused on monitoring cerebral perfusion and metabolism during the first 72 h after birth in preterm infants weighing less than 1500 g. Brain monitoring was performed by combining hyperspectral near-infrared spectroscopy to assess oxygen saturation and the oxidation state of cytochrome c oxidase (oxCCO), with diffuse correlation spectroscopy …


Fetal Sex Impacts Birth To Placental Weight Ratio And Umbilical Cord Oxygen Values With Implications For Regulatory Mechanisms, Bryan S. Richardson, Akasham Rajagopaul, Barbra De Vrijer, Genevieve Eastabrook, Timothy R.H. Regnault Dec 2022

Fetal Sex Impacts Birth To Placental Weight Ratio And Umbilical Cord Oxygen Values With Implications For Regulatory Mechanisms, Bryan S. Richardson, Akasham Rajagopaul, Barbra De Vrijer, Genevieve Eastabrook, Timothy R.H. Regnault

Obstetrics & Gynaecology Publications

Background: We determined the effect of fetal sex on birth/placental weight and umbilical vein and artery oxygen values with implications for placental efficiency and regulatory mechanisms underlying fetal–placental growth differences. Methods: A hospital database was used to obtain birth/placental weight, cord PO2 and other information on patients delivering between Jan 1, 1990 and Jun 15, 2011 with GA > 34 weeks (N = 69,836). Oxygen saturation was calculated from the cord PO2 and pH data, while fractional O2 extraction was calculated from the oxygen saturation data. The effect of fetal sex on birth/placental weight, cord PO2, O2 saturation, and fractional O2 …


Ecological Interchangeability: Supporting Team Adaptive Expertise In Moments Of Disruption, Sayra Cristancho, Emily Field, Lorelei Lingard, Taryn Taylor, Kathryn Hibbert, Graham Thompson, William Hibbert Dec 2022

Ecological Interchangeability: Supporting Team Adaptive Expertise In Moments Of Disruption, Sayra Cristancho, Emily Field, Lorelei Lingard, Taryn Taylor, Kathryn Hibbert, Graham Thompson, William Hibbert

Obstetrics & Gynaecology Publications

While undesirable, unexpected disruptions offer unique opportunities to enact adaptive expertise. For adaptive expertise to flourish, individuals and teams must embrace both efficiency and adaptation. While some industries do it readily, others continue to struggle with the tension between efficiency and adaptation, particularly when otherwise stable situations are unexpectedly disrupted. For instance, in healthcare settings, the efficiency mandate for strict compliance with scopes of practice can deter teams from using the adaptive strategy of making their members interchangeable. Yet, interchangeability has been hinted as a key capacity of today’ teams that are required to navigate fluid team structures. Because interchangeability …


Expression And Localization Of Nrf2/Keap1 Signalling Pathway Genes In Mouse Preimplantation Embryos Exposed To Free Fatty Acids., Grace Dionne, Michele D. Calder, Dean H Betts, Basim Abu Rafea, Andrew J Watson Dec 2022

Expression And Localization Of Nrf2/Keap1 Signalling Pathway Genes In Mouse Preimplantation Embryos Exposed To Free Fatty Acids., Grace Dionne, Michele D. Calder, Dean H Betts, Basim Abu Rafea, Andrew J Watson

Obstetrics & Gynaecology Publications

Obese women experience greater incidence of infertility, with reproductive tracts exposing preimplantation embryos to elevated free fatty acids (FFA) such as palmitic acid (PA) and oleic acid (OA). PA treatment impairs mouse preimplantation development in vitro, while OA co-treatment rescues blastocyst development of PA treated embryos. In the present study, we investigated the effects of PA and OA treatment on NRF2/Keap1 localization, and relative antioxidant enzyme (Glutathione peroxidase; Gpx1, Catalase; Cat, Superoxide dismutase; Sod1 and γ-Glutamylcysteine ligase catalytic unit; Gclc) mRNA levels, during in vitro mouse preimplantation embryo development. Female mice were superovulated, mated, and embryos cultured in the presence …


Principles Of Dormancy Evident In High-Grade Serous Ovarian Cancer, Trevor G. Shepherd, Frederick A. Dick Dec 2022

Principles Of Dormancy Evident In High-Grade Serous Ovarian Cancer, Trevor G. Shepherd, Frederick A. Dick

Paediatrics Publications

In cancer, dormancy refers to a clinical state in which microscopic residual disease becomes non-proliferative and is largely refractory to chemotherapy. Dormancy was first described in breast cancer where disease can remain undetected for decades, ultimately leading to relapse and clinical presentation of the original malignancy. A long latency period can be explained by withdrawal from cell proliferation (cellular dormancy), or a balance between proliferation and cell death that retains low levels of residual disease (tumor mass dormancy). Research into cellular dormancy has revealed features that define this state. They include arrest of cell proliferation, altered cellular metabolism, and unique …


Blind Spot: Implicit Bias In Health Care And Its Awareness Among Nursing Students At The University Of Southern Mississippi, Debora Skaliks Dec 2022

Blind Spot: Implicit Bias In Health Care And Its Awareness Among Nursing Students At The University Of Southern Mississippi, Debora Skaliks

Doctoral Projects

While prejudice and bias are eminent topics in our society, implicit bias or unconscious bias is not as easily detected. Even though implicit bias may be a familiar concept to many, numerous healthcare workers frequently do not recognize the extent of harm such biases can impose on patients' health and outcomes. The Blind Spot DNP project exposed in this research paper explores the relentless question of the correlation between implicit bias awareness, implicit bias education, and its impact on health care. This Doctor of Nursing Project (DNP) project aimed to analyze whether implicit bias education and testing could increase unconscious …


The Morgue The Merrier? Covid19-Related Threat, Existential Isolation, & Well Being, Lauren P. Sedivy Dec 2022

The Morgue The Merrier? Covid19-Related Threat, Existential Isolation, & Well Being, Lauren P. Sedivy

ETD Archive

Prior research suggests that COVID-19 perceived threat and existential isolation (EI) would be associated with an individual’s subjective health, levels of anxiety, and feelings of hope relating specifically to the COVID-19 pandemic. However, it was unclear whether such concerns might be unique predictors (no interaction, two cumulative main effects) or interact (one effect modifies the other). To learn more about the possible combined effects, I analyzed data gathered via MTurk, during an 11-week period at the height of the COVID-19 pandemic (March-June 2020). Method: This study (N = 2,673) measured perceived COVID19-related threat, EI, anxiety, subjective health, and hope. Results: …


Precision Rehabilitation For Aphasia By Patient Age, Sex, Aphasia Severity, And Time Since Stroke? A Prespecified, Systematic Review-Based, Individual Participant Data, Network, Subgroup Meta-Analysis, Release Collaborators, Jacqueline Hinckley Dec 2022

Precision Rehabilitation For Aphasia By Patient Age, Sex, Aphasia Severity, And Time Since Stroke? A Prespecified, Systematic Review-Based, Individual Participant Data, Network, Subgroup Meta-Analysis, Release Collaborators, Jacqueline Hinckley

HPD Articles

BACKGROUND: Stroke rehabilitation interventions are routinely personalized to address individuals' needs, goals, and challenges based on evidence from aggregated randomized controlled trials (RCT) data and meta-syntheses. Individual participant data (IPD) meta-analyses may better inform the development of precision rehabilitation approaches, quantifying treatment responses while adjusting for confounders and reducing ecological bias. AIM: We explored associations between speech and language therapy (SLT) interventions frequency (days/week), intensity (h/week), and dosage (total SLT-hours) and language outcomes for different age, sex, aphasia severity, and chronicity subgroups by undertaking prespecified subgroup network meta-analyses of the RELEASE database. METHODS: MEDLINE, EMBASE, and trial registrations were systematically …


Medication Assisted Treatment: Prescription Drug And Opioid Addiction Expansion Project, Mary Lindsey Smith Phd, Katharine Knight Mph, Mark Richards Bs, Tyler Egeland Ba, Evelyn Ali Bs Dec 2022

Medication Assisted Treatment: Prescription Drug And Opioid Addiction Expansion Project, Mary Lindsey Smith Phd, Katharine Knight Mph, Mark Richards Bs, Tyler Egeland Ba, Evelyn Ali Bs

Substance Use Research & Evaluation

Greater Portland Health (GPH) in collaboration with Preble Street Resource Center was awarded a Medication Assisted Treatment: Prescription Drug & Opioid Addiction (MOUD-PDOA) grant from SAMHSA. The GPH MOUD-PDOA project will include a mixed-methods evaluation led by Catherine E. Cutler Institute. The evaluation team will build knowledge and provide feedback to inform the implementation and refinement of the GPH MOUD-PDOA Program.

Evaluation Goals:

  • Document program strategies and identify barriers and facilitators to implementation
  • Examine the efficacy of using a continuum of treatment services to increase access to MOUD among vulnerable populations in underserved communities
  • Assess the impact of the intervention …