Medicine and Health Sciences Commons^™

Twenty Novel Disease Group-Specific And 12 New Shared Macrophage Pathways In Eight Groups Of 34 Diseases Including 24 Inflammatory Organ Diseases And 10 Types Of Tumors., Bin Lai, Jiwei Wang, Alexander Fagenson, Yu Sun, Jason Saredy, Yifan Lu, Gayani Nanayakkara, William Y Yang, Daohai Yu, Ying Shao, Charles Drummer, Candice Johnson, Fatma Saaoud, Ruijing Zhang, Qian Yang, Keman Xu, Kevin Mastascusa, Ramon Cueto, Hangfei Fu, Susu Wu, Lizhe Sun, Peiqian Zhu, Xuebin Qin, Jun Yu, Daping Fan, Ying H Shen, Jianxin Sun, Thomas Rogers, Eric T Choi, Hong Wang, Xiaofeng Yang

Center for Translational Medicine Faculty Papers

The mechanisms underlying pathophysiological regulation of tissue macrophage (Mφ) subsets remain poorly understood. From the expression of 207 Mφ genes comprising 31 markers for 10 subsets, 45 transcription factors (TFs), 56 immunometabolism enzymes, 23 trained immunity (innate immune memory) enzymes, and 52 other genes in microarray data, we made the following findings. (1) When 34 inflammation diseases and tumor types were grouped into eight categories, there was differential expression of the 31 Mφ markers and 45 Mφ TFs, highlighted by 12 shared and 20 group-specific disease pathways. (2) Mφ in lung, liver, spleen, and intestine (LLSI-Mφ) express higher M1 Mφ …

Enhancing Clinical Concept Extraction With Contextual Embeddings, Yuqi Si, Jingqi Wang, Hua Xu, Kirk Roberts

Faculty, Staff and Student Publications

OBJECTIVE: Neural network-based representations ("embeddings") have dramatically advanced natural language processing (NLP) tasks, including clinical NLP tasks such as concept extraction. Recently, however, more advanced embedding methods and representations (eg, ELMo, BERT) have further pushed the state of the art in NLP, yet there are no common best practices for how to integrate these representations into clinical tasks. The purpose of this study, then, is to explore the space of possible options in utilizing these new models for clinical concept extraction, including comparing these to traditional word embedding methods (word2vec, GloVe, fastText).

MATERIALS AND METHODS: Both off-the-shelf, open-domain embeddings and …

A Review Of The Association Between Vitamin D And Postpartum Depression, Christa Fernando

Biomedical Sciences Undergraduate Research

Vitamin D (specifically vitamin D3) is a lipid soluble essential nutrient. It is found in few foods naturally but can be synthesized upon skin exposure to sunlight. Its intermediate structure in the blood is serum 25-hydroxyvitamin D, also called calcidiol, and is formed in the liver. Vitamin D receptors have been found in numerous areas of the brain that are involved in mood-related hormone production. It has also been found to be protective against the brain degradation of Alzheimer’s. Numerous studies have found a significant relationship between vitamin D and major depressive disorder. This review summarizes research on the connection …

Delineating The Mechanisms Of Misfolded Endoplasmic Reticulum (Er) Luminal Protein Retrotranslocation For Er-Associated Degradation, Christina Oikonomou

Theses and Dissertations (ETD)

Secreted, plasma membrane, and resident proteins of the secretory pathway are synthesized in the endoplasmic reticulum (ER) where they undergo post-translational modifications, oxidative folding, and subunit assembly in tightly monitored processes. An ER quality control (ERQC) system oversees protein maturation and ensures that only those reaching their native state will continue trafficking into the secretory pathway to reach their final destinations. Proteins that fail quality control must be recognized and eliminated to maintain ER proteostasis. The ER-associated degradation (ERAD) was discovered nearly 30 years ago and entails the identification of improperly matured secretory pathway proteins and their retrotranslocation to the …

Standardizing Aminoglycoside Induced Ototoxicity Monitoring, Claire Elson, Christopher M. Oermann, Stephanie Duehlmeyer, Ellen Meier

Posters

Aminoglycoside (AG) antibiotics are essential for the treatment of cystic fibrosis (CF) lung infections. Pseudomonas aeruginosa. Nontuberculous mycobacteria. Monitoring is critical secondary to potential nephrotoxicity and ototoxicity. Children’s Mercy Kansas City (CMKC), standardized nephrotoxicity monitoring in 2016. Observed variable ototoxicity monitoring practices. Prevalence of ototoxicity, 2016 CFF Patient Registry, 1.1% in pediatric patients (less than or equal to 18 years). 2.2% in pediatric and adult population. National Institute of Deafness and Other Communication Disorders, 13% in US population equal to or less than 12 years old. A standardized AG induced ototoxicity monitoring algorithm (AIOA) was developed and implemented at CMKC …

How To Use Peanut Ige Levels To Predict Challenge Outcomes In The Pediatric Population, Nalin U.G., Jay Portnoy, Jodi Shroba, Salman Aljubran

Posters

Introduction: The accepted clinical practice is to consider oral challenge when peanut IgE levels are 2.0 kUA/L or less in patients with a history of a major reaction or less than 5.0 kUA/L in patients with only sensitization. Certain populations are predisposed to having increased IgE levels, and these patients are often not offered challenges due to elevated numbers.

Methods: We reviewed unidentified patients information from January 2017 to July 2019 on peanut IgE levels and oral challenge outcomes through REDCap database. A ROC using SPSS from IBM was used and the points from the ROC curve were used to …

Why Medical (And Dermatologic) Practice Has Become So Convoluted: The Complexity/Convolutional/Obfuscatory Kleptocracies., W. Clark Lambert, Jennifer L. Parish, Lawrence Charles Parish, Shreya Patel, Loka Thangamathesvaran, Amer Ali Almosshen

Department of Dermatology and Cutaneous Biology Faculty Papers

Consider dermatology (or medical) practice from the aspect of those who manage, and seek to glean a profit from, medical management corporations, including but not limited to third party payers. Although much of the complexity burden thrust upon doctors’ offices is borne by the offices and doctors, there is also much that is borne by the companies, and the entire process appears to make no sense whatsoever. How can the business professionals who run these outfits make such blunders? Let us approach this question by examining another industry: fast food franchising.

Prospective Analysis Of Food Consumption And Nutritional Status And The Impact On The Dietary Inflammatory Index In Women With Breast Cancer During Chemotherapy, Isis Danyelle Dias Custódio, Fernanda De Paula Franco, Eduarda Da Costa Marinho, Taísa Sabrina Silva Pereira, Mariana Tavares Miranda Lima, Maria Del Carmen Bisi Molina, Nitin Shivappa, James R. Hébert, Carlos Eduardo Paiva, Yara Cristina De Paiva Maia

Faculty Publications

Considering the implications of adverse effects of chemotherapy (CT) and the potential impact of diet on patients’ recovery, this study aimed to prospectively evaluate the association between the consumption of food groups, patients’ Dietary Inflammatory Index (DII®) scores, and their nutritional status. Anthropometric and dietary assessments of 55 women with breast cancer (BC) were performed at three time points. T0 is the time point after the first CT cycle, T1 is the time point after the intermediate CT cycle, and T2 is the time point after the last CT cycle. We identified a significant increase in weight, body mass index, …

Inflammation And Acute Traffic-Related Air Pollution Exposures Among A Cohort Of Youth With Type 1 Diabetes, Robin C. Puett, Jeff D. Yanosky, Murray A. Mittleman, Jessica Montresor-Lopez, Ronny A. Bell, Tessa L. Crumee, Dana Dabeleae, Lawrence M. Dolan, Ralph B. D'Agostino Jr, Santica M. Marcovina, Catherine Pihokeri, Kristi Reynolds, Elaine Urbina, Angela D. Liese

Faculty Publications

Background: Evidence remains equivocal regarding the association of inflammation, a precursor to cardiovascular disease, and acute exposures to ambient air pollution from traffic-related particulate matter. Though youth with type 1 diabetes are at higher risk for cardiovascular disease, the relationship of inflammation and ambient air pollution exposures in this population has received little attention.

Objectives: Using five geographically diverse US sites from the racially- and ethnically-diverse SEARCH for Diabetes in Youth Cohort, we examined the relationship of acute exposures to PM2.5 mass, Atmospheric Dispersion Modeling System (ADMS)-Roads traffic-related PM concentrations near roadways, and elemental carbon (EC) with biomarkers of inflammation …

Development And Psychometric Properties Of A Prostate Cancer Knowledge Scale For African American Men, Otis L. Owens, Abbas Tavakoli Drph, Theda Rose, Nikki R. Wooten

Faculty Publications

African American men have the highest prostate cancer-related mortality nationally. In response to this disparity, targeted interventions are emerging to enhance African American men's prostate cancer (PrCA) knowledge to ensure they are equipped to make informed decisions about PrCA screening with health-care providers. African American men's PrCA knowledge has been measured inconsistently over time with limited psychometric evidence. The factor structure of this construct in African American men is relatively unknown. This study describes the development and psychometric evaluation of an 18-item Prostate Cancer Knowledge Scale among 352 African American men. Exploratory factor analysis (EFA) was conducted using weighted least …

J Mich Dent Assoc November 2019

The Journal of the Michigan Dental Association

Every month, The Journal of the Michigan Dental Association brings news, information, and features about Michigan dentistry to our state's oral health community and the MDA’s 6,200+ members across the state. No publication reaches more Michigan dentists! This month's Special Legislative issue focuses on legislative and insurance advocacy updates from the MDA legislative team, HIPAA compliance actions you should take, and an invitation to participate in a silver diamine fluoride research study.

Long-Term Health-Related Quality Of Life Of Adult Patients Treated With Extracorporeal Membrane Oxygenation (Ecmo): An Integrative Review, Krista A. Knudson, Carolina M. Gustafson, Lois S. Sadler, Robin Whittemore, Nancy S. Redeker, Laura K. Andrews, Abeel A. Mangi, Marjorie Funk

College of Nursing Faculty Research and Publications

Background: Extracorporeal membarane oxygenation (ECMO), a rescue  treatment for patients with severe pulmonary and/or cardiac dysfunction, is increasingly being used worldwide. A better understanding of long-term health-related quality of life (HRQOL) is needed.

Objective: To synthesize research on long-term (at least 6 months post-ECMO) HRQOL of adults treated with ECMO.

Methods: In this integrative review, we searched 3 electronic databases and did a hand search of relevant journals for articles published 2000–2019, according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines.

Results: Thirty-one studies, representing 913 patients treated with ECMO, were included. Long-term HRQOL was slightly …

This Disease Is “Not For Hospital”: Myths And Misconceptions About Cancers In Northern Nigeria, Ahmed Sarki, Babangida L. Roni

School of Nursing & Midwifery, East Africa

Cancers are one of the major chronic diseases in Nigeria, with over 100,000 new cases and 70,000 cancer deaths recorded annually. Notwithstanding the public health significance of cancers in Nigeria, there is a dearth of evidence relating to cancers in the country, with most of the few available studies conducted in the Southern regions. This paper aimed to highlight some longstanding myths and misconceptions about cancers in the Northern Nigerian region. We consulted key stakeholders including individuals, local leaders, traditional medicine practitioners, and healthcare professionals. The most common myths and misconceptions about cancers in Northern Nigeria include the following: people …

Comparative Evaluation Of Chest Tube Insertion Site Dressings: A Randomized Controlled Trial., Michelle Wood Msn, Rn-Bc, Jan Powers ​Phd, Rn, Ccs, Ccrn, Cnrn, Ne-Bc, Fccm, Jennifer Rechter Msn, Rn-Bc, Agcns-Bc

Nursing Publications, Posters, & Presentations

BACKGROUND: Little empirical evidence is available to guide decisions on what type of dressing to use and how often to change the dressing after placement of a thoracostomy tube.

OBJECTIVES: This prospective randomized controlled study was conducted to compare various dressing types and procedures after placement of thoracic and mediastinal chest tubes. Outcome measures included length of time between dressing changes, skin integrity, air leak presence, and patient-reported pain.

METHODS: The study involved a convenience sample of 127 patients with 236 chest tubes from 3 intensive care units at a midwestern regional medical center. The patients were randomized to 1 …

Diabetes And Its Effect On Abdominal Aortic Aneurysm Growth Rate In Hispanic Patients, Monica Betancourt-Garcia, Kristina Vatcheva, Amrit Thakur, Prateek Gupta, Eugene Postevka, Ricardo Martinez, R. Armour Forse

School of Mathematical & Statistical Sciences Faculty Publications

Background

The growth rate of abdominal aortic aneurysms (AAA) can vary depending on age, baseline diameter, blood pressure, race, and history of smoking. Paradoxically, previous studies show evidence of a protective effect of diabetes on the rate of AAA expansion despite its well-established role in the morbidity and mortality of cardiovascular disease. This study aims to investigate the impact diabetes plays on AAA growth within a Hispanic population.

Methods

Data were collected from patients who were predominantly Mexican-American at a single hospital site. Baseline and follow-up measures for AAA diameter were obtained from serial imaging studies. Demographics, medical history, the …

Exploring The Hispanic Health Paradox In Mental Health Outcomes: Evidence From The Us-Mexico Border, Laryssa Mykyta, Suad Ghaddar, Leonel Vela

Health & Biomedical Sciences Faculty Publications

Background: Research has established that Hispanic immigrants experience better health outcomes than their US-born counterparts. However, it is unclear whether the immigrant advantage holds for mental health. The purpose of this study is to examine mental health disparities by nativity status in an underserved Hispanic population along the southern border.

Methods: We collected data (N=713, weighted 733,644 adults) in four counties (90% Hispanic) along the Texas-Mexico border from March through August 2018 utilizing a dual-frame sampling design (random-digit dial telephone survey and field survey in randomly-selected colonias). We assessed several mental health outcomes (depression, anxiety, poor mental health …

Noninvasive Ventilation Protocol Development, Janise Pierce Tinsman

Doctoral Dissertations and Projects

Endotracheal intubation results in many serious complications including regurgitation, vocal cord paralysis, and death. Noninvasive ventilation using bi-level positive airway pressure has been shown to provide the necessary support without intubation and is also associated with better outcomes if trialed prior to endotracheal intubation. A noninvasive ventilation protocol was applied in a rural acute care facility. Results: The average length of stay for acute respiratory failure decreased from 5.32 to 4.44 days, while intubations fell from 41.9% to zero, and mortality fell from 9.7% to zero during the pilot period. Five cases met criteria for noninvasive ventilation, and three received …

Exposures At Day Labor Corners: Using Existing Georeferenced Data To Describe Features Of Urban Environments, Maria Eugenia Fernández-Esquer, Amy E Hughes, Sandi L Pruitt

Faculty, Staff and Student Publications

PURPOSE: Latino day laborers are male immigrants from mainly Mexico and Central America who congregate at corners, that is, informal hiring sites, to solicit short-term employment. Studies describing the occupational environment of Latino day laborers traditionally measure jobsite exposures, not corner exposures. We sought to elucidate exposures at corners by describing their demographic, socioeconomic, occupational, business, built, and physical environmental characteristics and by comparing corner characteristics with other locations in a large urban county in Texas.

METHODS: We used multiple publicly available data sets from the U.S. Census, local tax authority, Google's Nearby Places Application Programming Interface, and Environmental Protection …

Care Coordination: Roles Of Registered Nurses Across The Care Continuum, Beth Ann Swan, Sheila Haas, Anne T. Jessie

College of Nursing Faculty Papers & Presentations

Lack of coordination leads to health care that is fragmented, inconsistent, and poorly planned. Conversely, effective care coordination supports achieving the Quadruple Aim. Care coordination, roles of RNs in care coordination, and implications for healthcare delivery are explored.

Recent Updates In The Management Of Merkel Cell Carcinoma, Ahmed Nadeem Abbasi, Syed Mustajab Ahmed, Bilal Mazhar Qureshi

Department of Radiation Oncology

Merkel cell carcinoma is an aggressive non-melanomatous cutaneous tumour of neuroendocrine origin with an increasing incidence in the recent years. It is a tumour of the elderly and immunosuppressed, which most often appears on sun-exposed areas of the body. The clinical features of the cutaneous or subcutaneous lesions hardly contribute to the diagnosis, and, hence, histopathology and immunohistochemistry play a vital role in diagnosis. The latest staging system by the American Joint Committee on Cancer includes non-nodal invasion to adjacent structures i.e. bone, muscle, fascia, or cartilage into the criteria, in additionto size and depth of invasion. The management reliesheavily …

Energy Cost Of Slow And Normal Gait Speeds In Low And Normally Functioning Adults, Taylor W. Rowley, Chi Cho, Ann M. Swartz, John Staudenmayer, Allison S. Hyngstrom, Kevin G. Keenan, Whitney A. Welch, Scott J. Strath

Physical Therapy Faculty Research and Publications

Objective

Slow walking speed paired with increased energy cost is a strong predictor for mortality and disability in older adults but has yet to be examined in a heterogeneous sample (ie, age, sex, disease status). The aim of this study was to examine energy cost of slow and normal walking speeds among low- and normal-functioning adults.

Design

Adults aged 20–90 yrs were recruited for this study. Participants completed a 10-m functional walk test at a self-selected normal walking speed and were categorized as low functioning or normal functioning based on expected age- and sex-adjusted average gait speed. Participants completed two …

Exploration Of Mindfulness Among Ethnic Minority Undergraduate Nursing Students, Amber Young-Brice, Kristina Dreifuerst

College of Nursing Faculty Research and Publications

Background. Meeting projected needs for ethnically diverse nurses depends on a strong pipeline of diverse students within nursing programs. Colleges assume students readily navigate the university; however, this may not be the reality especially among ethnic minority students.

Purpose. The purpose was to explore the concept of mindfulness among ethnic minority nursing students. Exploring mindfulness, and a lack thereof, may provide strategies for overcoming challenges ethnic minority students experience in prelicensure nursing programs.

Methods. A qualitative study using thematic analysis of semistructured in-depth interviews was conducted with 20 ethnic minority undergraduate nursing students.

Results. Themes that emerged reveal positive associations …

Time To Adopt Developmental Origins Of Health And Disease (Dohad) Science In Pakistan, Rozina Nuruddin, Akbar Shoukat Ali, Nuruddin Badruddin Mohammed

Community Health Sciences

No abstract provided.

Convergent Ablation For The Treatment Of Long Standing Persistent Atrial Fibrillation - A Single Center Experience, Syed Rafay Ali Sabzwari, Lohit Garg Md, Nikhil A. Mehta Md, James R. Kimber, Hiwot Ayele, James K. Wu Md, Babak Bozorgnia Md

Department of Medicine

Introduction: The treatment of long standing persistent atrial fibrillation (AF) is very challenging and conventional catheter ablation strategies have provided only modest success. They often require multiple procedures and anti-arrhythmics to maintain sinus rhythm. The convergent ablation procedure is a hybrid approach, involving a minimally invasive epicardial ablation combined with a traditional transvenous endocardial ablation.

Hypothesis: Convergent ablation is an overall safe and effective procedure for the treatment of long standing persistent AF.

Methods: From February 2015 to September 2017, 30 patient (20 males) with long standing persistent AF underwent convergent ablation at a large tertiary care center. Rest of …

Plasma Cysteine/Cystine And Glutathione/Glutathione Disulfide Redox Potentials In Hiv And Copd Patients., Walter H. Watson, Jeffrey D. Ritzenthaler, Paula Peyrani, Timothy L. Wiemken, Stephen P. Furmanek, Andrea Reyes-Vega, Tom J. Burke, Yuxuan Zheng, Julio A. Ramirez, Jesse Roman

Faculty and Staff Scholarship

Chronic obstructive pulmonary disease (COPD) is prevalent in patients infected with HIV. The purpose of this study was to test the hypothesis that systemic oxidation correlates with loss of lung function in subjects with COPD, and that HIV infection can contribute to creating such an environment. Subjects were recruited at the University of Louisville in the following groups: HIV-infected (n = 36), COPD (n = 32), HIV and COPD (n = 28), and uninfected controls with normal lung function (n = 34). HIV infection was assessed by viral load and CD4 cell counts. Pulmonary function was determined by spirometry …

Design Of A New 3d‐Printed Joint Plug, Lobat Tayebi, Zhanfeng Cui, Hua Ye

School of Dentistry Faculty Research and Publications

This paper introduces a kit of parts as a novel three‐dimensional (3D)–printed joint plug, in which each of the parts function cooperatively to treat cartilage damage in joints of the human body (e.g., hips, wrists, elbow, knee, and ankle). Three required and one optional parts are involved in this plug. The first part is a 3D‐printed hard scaffold (bone portion) to accommodate bone cells, and the second is a 3D‐printed soft scaffold (cartilage portion) overlying the bone portion to accommodate chondrocytes. The third part of joint plug is a permeable membrane, termed film, to cover the entire plug to provide …

Synthesis And Application Of Ce-Doped Tio2 Nanoparticles Loaded On Activated Carbon For Ultrasound-Assisted Adsorption Of Basic Red 46 Dye, Ebrahim Alipanahpour Dil, Mehrorang Ghaedi, Arash Asfaram, Fatemah Mehrabi, Ali Akbar Bazrafshan, Lobat Tayebi

School of Dentistry Faculty Research and Publications

Ce was doped on TiO₂ nanoparticles (NPs), and this association was loaded on activated carbon (Ce-TiO₂-NPs-AC). The characterization was completed by FE-SEM, TEM, and XRD, and finally these NPs were used for the ultrasonic-assisted adsorption of Basic Red 46 (BR 46) from aqueous solution. An experimental model suggested by the central composite design (CCD)—as a branch of response surface methodology (RSM)—provides insight into the influence of variables, such as BR 46 concentration, pH, adsorbent mass, and sonication time, on BR 46 removal. Experimental results revealed that setting conditions at 25 mg L⁻¹ of BR 46, pH …

Conductive Nanofibrous Chitosan/Pedot:Pss Tissue Engineering Scaffolds, Ali Abedi, Mahdi Hasanzadeh, Lobat Tayebi

School of Dentistry Faculty Research and Publications

Design of a proper scaffold is the first step in fabrication of a tissue engineering product, which should be able to support cellular growth in in vitro conditions. This study focuses on the fabrication and characterization of chitosan (CS) scaffolds containing PEDOT:PSS, a conductive polymer. The scaffold is primarily designed for cardiac tissue engineering, although it can be used for other applications too. Chitosan scaffolds containing 0.3, 0.6 and 1 wt% of PEDOT:PSS are fabricated through electrospinning. The structure and morphology of scaffolds are characterized by scanning electron microscopy (SEM), 3D Laser Measuring Microscopy and Fourier-transform infrared spectroscopy (FTIR). The …

What Is Clinician Presence? A Qualitative Interview Study Comparing Physician And Non-Physician Insights About Practices Of Human Connection, Cati Brown-Johnson, Rachel Schwartz, Amrapali Maitra, Marie Haverfield, Aaron Tierney, Jonathan Shaw, Dani Zionts, Nadia Safaeinili, Sonoo Thadaney Israni, Abraham Verghese, Donna Zulman

Faculty Publications

Objective We sought to investigate the concept and practices of ‘clinician presence’, exploring how physicians and professionals create connection, engage in interpersonal interaction, and build trust with individuals across different circumstances and contexts.Design In 2017–2018, we conducted qualitative semistructured interviews with 10 physicians and 30 non-medical professionals from the fields of protective services, business, management, education, art/design/entertainment, social services, and legal/personal services.Setting Physicians were recruited from primary care clinics in an academic medical centre, a Veterans Affairs clinic, and a federally qualified health centre.Participants Participants were 55% men and 45% women; 40% were non-white.Results Qualitative analyses yielded a definition of …

Inspire : Vol 2, Issue 11, Department Of Medicine

INSPIRE – Department of Medicine Archives

Content

• Message From the Chair
• AKU Dermatology TOACS Workshop
• Tawazun
• Estimation of the Global Burden of Disease Workshop\
• Team Gastroenterology, AKU and World Congress of Gastroenterology 2019
• Medicine at National and International Forums
• Featured Faculty: Dr Sadia Masood “Learn to embrace challenges rather than avoid them because, even when you can’t overcome the challenge, you will still grow as a person.”
• Publications