Medicine and Health Sciences Commons^™

Transition From Estimated Blood Loss To Quantitative Blood Loss In Labor And Delivery, Taylor K. Stewart, Brigette Schuman

View All Graduate Medical Education Content

No abstract provided.

The Intake Jailbreak Evaluation Of An Admission-Focused Residency Team, Alex Crist, Kang X Zhang

View All Graduate Medical Education Content

No abstract provided.

Benzodiazepine-Minimizing Protocol For Alcohol Withdrawal: A Comparative Analysis, Jennifer Gaston, Hsin-Fang Li, Emily J Cox, Caitlin Klamper, John F Wurzel

View All Graduate Medical Education Content

No abstract provided.

Value And Ongoing Quality Improvement Of The Journal Club In Im Residency, Kang X Zhang, Cody Howdeshell

View All Graduate Medical Education Content

No abstract provided.

Spontaneous Rupture Of A Previously Asymptomatic Giant Angiomyolipoma, Reed Ritterbusch

View All Graduate Medical Education Content

Northwest Research Symposium Day of Presentations 2023

Discrepancies In Age-Based Medication Dosing, Chad Ruger, Anne Keeling, Sera Jacob, Cassidy Macarthur

Articles, Abstracts, and Reports

No abstract provided.

Can Changing Neighborhoods Influence Mental Health? An Ecological Analysis Of Gentrification And Neighborhood-Level Serious Psychological Distress—New York City, 2002–2015, Karen A. Alroy, Haleigh Cavalier, Aldo Crossa, Shu Meir Wang, Sze Yan Liu, Christina Norman, Michael Sanderson, L. Hannah Gould, Sung Woo Lim

Department of Public Health Scholarship and Creative Works

Neighborhood conditions influence people’s health; sustaining healthy neighborhoods is a New York City (NYC) Health Department priority. Gentrification is characterized by rapid development in historically disinvested neighborhoods. The gentrification burden, including increased living expenses, and disrupted social networks, disproportionally impacts certain residents. To ultimately target health promotion interventions, we examined serious psychological distress time trends in gentrifying NYC neighborhoods to describe the association of gentrification and mental health overall and stratified by race and ethnicity. We categorized NYC neighborhoods as hypergentrifying, gentrifying, and not-gentrifying using a modified New York University Furman Center index. Neighborhoods with ≥100% rent growth were hypergentrifying; …

Leadership Across The Career Continuum: Using Self-Reflection Effective Leadership Practices For Optimal Team Functioning, Emily Bonanni, Grant M. Latta, Michael Platt, Christine Irvin, Angela Etzenhouser, Megan Collins, Sian Best, Jonathan Ermer, Joy L. Solano, Jacqueline M. Walker

Presentations

Have you ever found yourself in a formal or informal leadership role and felt underprepared because of a lack of formal leadership training? Have you noticed unused potential in those around you and wondered how you maximize it? As academic pediatricians, we are identified as leaders by patients and their families, trainees of all levels, members of our multi-disciplinary care teams, and our peers. We are a group of passionate clinician educators who have found ourselves in both formal and informal leadership roles and have found success in these roles with leadership training. Our interactive workshop will give you the …

Neonatal Abstinence Syndrome's Interaction With Foster Care: Exploring Challenges And Improving Outcomes, Kennedy E. Bradshaw

Senior Capstone Papers

Neonatal Abstinence Syndrome (NAS) diagnoses in the United States, especially in rural areas have skyrocketed in recent years in conjunction with the increase in opioid use disorders. Neonates born with this condition possess a plethora of needs. The literature indicates the effects of NAS on substance-exposed infants are shown to have negative physical, cognitive, behavioral, and educational effects throughout the life course. Children with a NAS diagnosis are more likely to be involved in the foster care system due to stigma and legal implications facing the biological mothers of this population. The proposed intervention setting is AGAPE, which employs social …

A Kinome-Wide Crispr Screen Identifies Ck1Α As A Target To Overcome Enzalutamide Resistance Of Prostate Cancer, Jinghui Liu, Yue Zhao, Daheng He, Katelyn M. Jones, Shan Tang, Derek B. Allison, Yanquan Zhang, Jing Chen, Qiongsi Zhang, Xinyi Wang, Chaohao Li, Chi Wang, Lang Li, Xiaoqi Liu

Markey Cancer Center Faculty Publications

Enzalutamide (ENZA), a second-generation androgen receptor antagonist, has significantly increased progression-free and overall survival of patients with metastatic prostate cancer (PCa). However, resistance remains a prominent obstacle in treatment. Utilizing a kinome-wide CRISPR-Cas9 knockout screen, we identified casein kinase 1a (CK1a) as a therapeutic target to overcome ENZA resistance. Depletion or pharmacologic inhibition of CK1a enhanced ENZA efficacy in ENZA-resistant cells and patient-derived xenografts. Mechanistically, CK1a phosphorylates the serine residue S1270 and modulates the protein abundance of ataxia telangiectasia mutated (ATM), a primary initiator of DNA double-strand break (DSB)-response signaling, which is compromised in ENZA-resistant cells and patients. Inhibition of …

Emt-Activated Secretory And Endocytic Vesicular Trafficking Programs Underlie A Vulnerability To Pi4k2a Antagonism In Lung Cancer, Xiaochao Tan, Guan-Yu Xiao, Shike Wang, Lei Shi, Yanbin Zhao, Xin Liu, Jiang Yu, William K. Russell, Chad J. Creighton, Jonathan M. Kurie

Markey Cancer Center Faculty Publications

Hypersecretory malignant cells underlie therapeutic resistance, metastasis, and poor clinical outcomes. However, the molecular basis for malignant hypersecretion remains obscure. Here, we showed that epithelial-mesenchymal transition (EMT) initiates exocytic and endocytic vesicular trafficking programs in lung cancer. The EMT-activating transcription factor zinc finger E-box–binding homeobox 1 (ZEB1) executed a PI4KIIIβ-to-PI4KIIα (PI4K2A) dependency switch that drove PI4P synthesis in the Golgi and endosomes. EMT enhanced the vulnerability of lung cancer cells to PI4K2A small- molecule antagonists. PI4K2A formed a MYOIIA-containing protein complex that facilitated secretory vesicle biogenesis in the Golgi, thereby establishing a hypersecretory state involving osteopontin (SPP1) and other prometastatic …

Identification Of A Nacc1-Regulated Gene Signature Implicated In The Features Of Triple-Negative Breast Cancer, Chrispus Ngule, Hami Hemati, Xingcong Ren, Oluwafunminiyi Obaleye, Amos O. Akinyemi, Felix Oyelami, Xiaofang Xiong, Jianxun Song, Xia Liu, Jin-Ming Yang

Markey Cancer Center Faculty Publications

Triple-negative breast cancer (TNBC), characterized by a deficiency in estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor2 (HER2), is among the most lethal subtypes of breast cancer (BC). Nevertheless, the molecular determinants that contribute to its malignant phenotypes such as tumor heterogeneity and therapy resistance, remain elusive. In this study, we sought to identify the stemness-associated genes involved in TNBC progression. Using bioinformatics approaches, we found 55 up- and 9 downregulated genes in TNBC. Out of the 55 upregulated genes, a 5 gene-signature (CDK1, EZH2, CCNB1, CCNA2, and AURKA) involved in cell regeneration was positively correlated …

Leukocyte Tyrosine Kinase (Ltk) Is The Mendelian Determinant Of The Axolotl Melanoid Color Variant, Mirindi Kabangu, Raissa Cecil, Lloyd Strohl Ii, Nataliya Y. Timoshevskaya, Jeramiah James Smith, Stephen Randal Voss

Markey Cancer Center Faculty Publications

The great diversity of color patterns observed among amphibians is largely explained by the differentiation of relatively few pigment cell types during development. Mexican axolotls present a variety of color phenotypes that span the continuum from leucistic to highly melanistic. The melanoid axolotl is a Mendelian variant characterized by large numbers of melanophores, proportionally fewer xanthophores, and no iridophores. Early studies of melanoid were influential in developing the single-origin hypothesis of pigment cell development, wherein it has been proposed that all three pigment cell types derive from a common progenitor cell, with pigment metabolites playing potential roles in directing the …

In Situ Microwave Fixation Provides An Instantaneous Snapshot Of The Brain Metabolome, Jelena A. Juras, Madison B. Webb, Lyndsay E. A. Young, Kia H. Markussen, Tara R. Hawkinson, Michael D. Buoncristiani, Kayli E. Bolton, Peyton T. Coburn, Meredith I. Williams, Lisa P. Y. Sun, William C. Sanders, Ronald C. Bruntz, Lindsey R. Conroy, Chi Wang, Matthew S. Gentry, Bret N. Smith, Ramon C. Sun

Markey Cancer Center Faculty Publications

Brain glucose metabolism is highly heterogeneous among brain regions and continues postmortem. In particular, we demonstrate exhaustion of glycogen and glucose and an increase in lactate production during conventional rapid brain resection and preservation by liquid nitrogen. In contrast, we show that these post- mortem changes are not observed with simultaneous animal sacrifice and in situ fixation with focused, high- power microwave. We further employ microwave fixation to define brain glucose metabolism in the mouse model of streptozotocin-induced type 1 diabetes. Using both total pool and isotope tracing analyses, we identified global glucose hypometabolism in multiple brain regions, evidenced by …

Targeting Lncrna Ddit4-As1 Sensitizes Triple Negative Breast Cancer To Chemotherapy Via Suppressing Of Autophagy, Ting Jiang, Jiaojiao Zhu, Shilong Jiang, Zonglin Chen, Ping Xu, Rong Gong, Changxin Zhong, Yueying Cheng, Xinyuan Sun, Wenjun Yi, Jinming Yang, Wenhu Zhou, Yan Cheng

Markey Cancer Center Faculty Publications

In this study, it is found that the lncRNA, DNA damage inducible transcript 4 antisense RNA1 (DDIT4-AS1), is highly expressed in triple-negative breast cancer (TNBC) cell lines and tissues due to H3K27 acetylation in the promoter region, and promotes the proliferation, migration, and invasion of TNBC cells via activating autophagy. Mechanistically, it is shown that DDIT4-AS1 induces autophagy by stabilizing DDIT4 mRNA via recruiting the RNA binding protein AUF1 and promoting the interaction between DDIT4 mRNA and AUF1, thereby inhibiting mTOR signaling pathway. Furthermore, silencing of DDIT4-AS1 enhances the sensitivity of TNBC cells to chemotherapeutic agents such as paclitaxel both …

Insidious Ankle Swelling, Catharine Kral, Brian Harvey

Posters

10-year-old female presented to clinic for left heel pain and swelling. She participates in dance for an estimated 8-9 hours a week. Symptoms started four weeks prior to presentation. She does not remember any inciting event, fall, trauma, or other mechanism of injury prior to onset. She says the pain is localized to the lateral aspect of her calcaneus and extending up to her Achilles. She has never seen any bruising, erythema, or skin changes overlaying the swollen region. Family reports she intermittently has a limp. It is most tender to touch or when she bumps her foot on something. …

Outcomes Among Heart Failure Patients Hospitalized For Acute Pulmonary Embolism And Covid-19 Infection: Insight From The National Inpatient Sample, Bruce Adrian Casipit, Sahana Tito, Isaac Ogunmola, Abiodun Idowu, Shivaraj Patil, Kevin Lo, Behnam Bozorgnia

Einstein Health Papers

There is paucity of data regarding the outcomes of hospitalized acute pulmonary embolism (PE) patients with heart failure (HF) and Coronavirus Disease 2019 (COVID-19) infection. We utilized the 2020 National Inpatient Sample (NIS) Database in conducting a retrospective cohort study to investigate the outcomes of hospitalized acute PE patients with HF and COVID-19, looking at its impact on in-hospital mortality, thrombolysis, and thrombectomy utilization as well as hospital length of stay (LOS). A total of 23,413 hospitalized acute PE patients with HF were identified in our study, of which 1.26% (n = 295/23,413) had COVID-19 infection. Utilizing a stepwise survey …

Infusion Reaction In Hem/Onc Patients, Children's Mercy Kansas City

Clinical Pathways (Formally Known As Care Process Models)

No abstract provided.

The Elevator Speech, Christopher J. Smiley

The Journal of the Michigan Dental Association

This editorial discusses the effectiveness of crafting an "elevator speech" for concise and impactful communication in various scenarios. Leaders at a previous MDA Board of Trustees orientation were trained to construct brief, efficient presentations of two to five minutes. The process involves targeting the audience's needs, focusing on critical points, and concluding with a call to action. Examples are given for addressing questions on MDA membership benefits, emphasizing volunteer contributions, services, resources, and the value of the MDA Journal. The editorial encourages readers to adopt these strategies for efficient communication in professional and public settings.

10-Minute Ebd: Frenectomy Or No Frenectomy To Close Diastema For Children?, Polina Fubareva Dmd, Chelsea Schultz Dmd, Taylar Rowe Dds

The Journal of the Michigan Dental Association

In this "10-Minute EBD" column, the authors explore a clinical question utilizing the evidence-based dentistry (EBD) process within orthodontic practice. The study aims to address whether frenectomy or no frenectomy is more effective in achieving successful closure of maxillary diastema in children undergoing orthodontic treatment with a high maxillary anterior labial frenum attachment. Employing a PICO question framework, the authors examined relevant literature through PubMed and Google Scholar, identifying five pertinent articles. The compiled evidence, which included systematic reviews, randomized control trials, and a retrospective cohort study published between 2013 and 2022, suggests that frenectomy, combined with orthodontic treatment, is …

J Mich Dent Assoc April 2023

The Journal of the Michigan Dental Association

In this issue, the reader will find the following original content:

• A profile of two dentist legislators, Representative Steven Bradley, DDS of Iowa and Representative Jane Gillette, DDS, MPH. who represents Montana, to help readers best understand what that commitment means if they plan to seek elected office.
• An article discussing essential communication strategies to win elections.
• An update on ADA efforts to promote Oral Health Equity
• Profiles of MDA leadership candidates
• A 10Minute EBD contrasting closing diastemas with or without frenectomy with orthodontic treatment.
• Editorial, Advocacy update, News Briefs, News from the MDA Foundation, News from the ADA and …

Examining Associations Between Social Needs And Mental Health Among Youth And Young Adults With Diabetes, Andrea Danielle Brown

Theses and Dissertations

Household food insecurity (HFI) disproportionally affects people with diabetes living in the United States and is more likely to occur in households with children and in minority race/ethnicity households. Food insecure people with youth-onset diabetes likely have increased risk for poor mental health due to dealing with stress and cost related to diabetes management, especially if facing additional health-related social needs that intersect with HFI. If left untreated, poor mental health among youth and young adults (YYA) with diabetes can lead to diabetes-related complications, increased health care costs, and mortality. Yet few studies have examined associations between HFI and mental …

Aortopathies: Mechanism Of Pathogenesis And Therapy, Mengistu G. Gebere

Theses and Dissertations

The aorta is the largest artery in the body which is directly connected to the left ventricle of the heart and functions as an elastic conduit that transports the ejected blood from the left ventricle to peripheral vessels. There are three layers to the aortic wall, tunica intima, tunica media, and tunica adventitia. The tunica media, the thickest middle layer, is composed of vascular smooth muscle cells (SMC) and the extracellular matrix (ECM) as its essential components. SMCs are circumferentially arranged and embedded in elastic lamellae. They are responsible for producing and maintaining/remodeling the extracellular matrix of the aortic media. …

Is There A Relationship Between Direct Patient Care Registered Nurses Emotional Intelligence And Patient Satisfaction?, James J. Leach

Theses and Dissertations

Many studies have examined Emotional Intelligence (EI) ’s role in various groups of people. However, to date, there have not been any studies examining the role of EI in direct patient care given by ICU nurses and the relationship between the nurses’ EI and patient satisfaction. With the importance of patient satisfaction tied to hospital reimbursement and the many approaches that have been made to improve patient satisfaction, studying the people (nurses) who spend the most time with the patient seems right. The data used for this study was obtained from an EI inventory for the nurses and an ICU-specific …

A Cross-Sectional Analysis Of Infectious Causes Of Congenital Morbidity And Mortality In Central America: Torch, El Salvador, Mary Katherine Lynn

Theses and Dissertations

The primary goal of this dissertation was to understand the prevalence of the most regionally salient TORCH pathogens among a group of perinatal women from a highly vulnerable region of El Salvador at the time of parturition. TORCH pathogens, that cause TORCH congenital syndromes, are classically defined as Toxoplasma gondii, other infectious causes of concern (Zika virus, malaria, human immunodeficiency virus, etc), Rubella virus, Cytomegalovirus(CMV), and Herpes Simplex Viruses. These infections can be passed from mother to fetus through the placenta or other perinatal routes and cause severe maternal and neonatal morbidity and mortality. This dissertation sought to understand perinatal …

Targeting Of Mediator Kinases For Cancer Therapy And Resistance Prevention, Zachary Thomas Mack

Theses and Dissertations

Estrogen receptor (ER)-positive breast cancers make up 70% of all breast cancer incidences in the US. Cell cycle progression of ER-positive breast cancer is highly dependent on cyclin-dependent kinases (CDK) 4 and 6, the G1/S checkpoint kinases. Inhibitors of CDK4/6 have become a major addition to the clinical arsenal against ER-positive breast cancers. CDK4/6 inhibitor palbociclib (IBRANCETM) has been approved for the treatment of ER-positive breast cancers. However, palbociclib treatment eventually fails due to the development of resistance. Laboratory studies revealed several diverse mechanisms of palbociclib resistance, making universal re-sensitization difficult to achieve. However, prevention of the adaptive process that …

Leptin, Serotonin, And The Control Of Food Intake, Nicholas David Maxwell

Theses and Dissertations

Obesity has created a devastating public health crisis that severely affects both quality of life and exacerbates serious health conditions such as heart disease and diabetes. For this reason, better treatments are critical, yet there are very few. The systems that regulate our metabolism and food consumption are intricate, complex, and still poorly understood, as the brain integrates peripheral signals with central neural networks to control our energy balance. One of these peripheral signals, leptin, holds great promise as a way to treat obesity but has been ineffective in patients with obesity. Therefore, our goal is to better understand the …

Targeting Macrophages In Cancer Models Using Natural Compounds, Sierra Jordan Mcdonald

Theses and Dissertations

Cancer remains a leading cause of death worldwide. More specifically, breast cancer (BrCa) and colorectal cancer (CRC) continue to be the most diagnosed cancers and leading causes of cancer-related death worldwide. Given that surgery followed by adjuvant chemotherapy is only effective in 20% of CRC patients, and that there are no preventive agents for BrCa metastasis for hormone receptor negative patients, more effective agents and strategies are needed in both the prevention and treatment of these cancers. As one of the most abundant immune cells in the tumor microenvironment, macrophages help regulate primary tumor growth, angiogenesis, and metastasis in many …

Female Infertility And Maternal And Infant Outcomes In South Carolina – The Role Of Insurance Type, Chelsea Mencio Norregaard

Theses and Dissertations

The overall objective of this research study was to examine the association between fertility treatments and maternal and infant birth outcomes, and to understand what role insurance type plays in these associations.

This retrospective statewide cohort study utilized population-based birth certificate data from January 2018 – December 2021in South Carolina, linked to all-payer claims data for outpatient services, inpatient admissions/discharges, and emergency department visits. Key exposure variables included insurance type and fertility treatment, depending on Aim. Key outcomes of interest included fertility treatment (Aim 1); maternal outcomes (Aim 2) including severe maternal morbidity, cesarean delivery without medical indication, elective labor …

B-Cell-Specific Mhcii Promotes Host-Microbiome Symbiosis, Mary Melissa Roland

Theses and Dissertations

Classical major histocompatibility complex class II (MHCII) molecules are cell surface glycoproteins that bind and present peptide antigens on the surface of antigen presenting cells (APCs). MHCII:peptide complexes engage T cell receptors (TCRs) and CD4 co-receptors thereby facilitating cognate interactions between CD4+ T cells and APCs, which is responsible for the development of antigen-specific reactions and long-lived immunity; so called TD antibody responses. This is a critical step in the host’s response to pathogens, commensals, environmental stimuli and tumors. IgA is the dominant antibody isotype secreted into the gut and it is thought that most of the IgA in the …