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Full-Text Articles in Medicine and Health Sciences

The Efficacy Of High-Fidelity Simulation On Knowledge And Performance In Undergraduate Nursing Students: An Umbrella Review Of Systematic Reviews And Meta-Analysis, Celeste Marie Alfes Apr 2024

The Efficacy Of High-Fidelity Simulation On Knowledge And Performance In Undergraduate Nursing Students: An Umbrella Review Of Systematic Reviews And Meta-Analysis, Celeste Marie Alfes

Faculty Scholarship

Objectives: This umbrella review aimed to consolidate the evidence base on the impact of high-fidelity simulation on knowledge and performance among undergraduate nursing students. Design: Umbrella review with meta-analyses of pooled effect sizes, followed by an additional meta-analysis of primary studies from the included systematic reviews, excluding overlapping results. Data sources: Systematic searches were performed up to August 2023 in PubMed, Embase, and Cochrane Library. We included reviews that compared high-fidelity simulation against other learning strategies. Review methods: The risk of bias was assessed for each included systematic review (ROBIS tool) and primary study (RoB 2 or ROBINS-I as appropriate). …


A Conceptual Analysis Of Sbirt Implementation Alongside The Continuum Of Prep Awareness: Domains Of Fit And Feasibility., Lesley M. Harris, Kerr C. Jelani, Blake D. Skidmore, Smita Ghare, Andrea Reyes-Vega, Vania Remenik-Zarauz, Harideep Samanapally, Rana U. Anwar, Rishikesh Rijal, Kendall Bryant, Martin T. Hall, Shirish Barve Jan 2024

A Conceptual Analysis Of Sbirt Implementation Alongside The Continuum Of Prep Awareness: Domains Of Fit And Feasibility., Lesley M. Harris, Kerr C. Jelani, Blake D. Skidmore, Smita Ghare, Andrea Reyes-Vega, Vania Remenik-Zarauz, Harideep Samanapally, Rana U. Anwar, Rishikesh Rijal, Kendall Bryant, Martin T. Hall, Shirish Barve

Faculty Scholarship

Screening, Brief Intervention, and Referral to Treatment (SBIRT) is a supplementary intervention that can be incorporated into the Pre-Exposure Prophylaxis (PrEP) Care Continuum, complementing initiatives and endeavors focused on Human Immunodeficiency Virus (HIV) prevention in clinical care and community-based work. Referencing the Transtheoretical Model of Change and the PrEP Awareness Continuum, this conceptual analysis highlights how SBIRT amplifies ongoing HIV prevention initiatives and presents a distinct chance to address identified gaps. SBIRT's mechanisms show promise of fit and feasibility through (a) implementing universal Screening (S), (b) administering a Brief Intervention (BI) grounded in motivational interviewing aimed at assisting individuals in …


Lived Experiences: Growing Up With A Seriously Mentally Ill Parent, Deborah Lindell, Elliane Irani Jan 2024

Lived Experiences: Growing Up With A Seriously Mentally Ill Parent, Deborah Lindell, Elliane Irani

Faculty Scholarship

Introduction: Individuals with serious mental illness often have persistent and disruptive symptoms. These can profoundly affect their children's lives, exposing them to adverse social and psychological conditions. Such conditions can result in traumatic lived experiences during childhood, which can carry over into adulthood, influencing their self-perceptions and shaping their attitudes toward themselves and society. To gain insights into this phenomenon, this study explored the lived experiences of adults who grew up with a parent with serious mental illness and their perceptions of their lives in adulthood. Design: This study used an interpretive phenomenological design. Methods: Participants were invited to voluntarily …


Predictive Power Of Wastewater For Nowcasting Infectious Disease Transmission: A Retrospective Case Study Of Five Sewershed Areas In Louisville, Kentucky, Fayette Klaassen, Rochelle H. Holm, Ted Smith, Ted Cohen, Aruni Bhatnagar, Nicolas A. Menzies Jan 2024

Predictive Power Of Wastewater For Nowcasting Infectious Disease Transmission: A Retrospective Case Study Of Five Sewershed Areas In Louisville, Kentucky, Fayette Klaassen, Rochelle H. Holm, Ted Smith, Ted Cohen, Aruni Bhatnagar, Nicolas A. Menzies

Faculty Scholarship

Background: Epidemiological nowcasting traditionally relies on count surveillance data. The availability and quality of such count data may vary over time, limiting representation of true infections. Wastewater data correlates with traditional surveillance data and may provide additional value for nowcasting disease trends. Methods: We obtained SARS-CoV-2 case, death, wastewater, and serosurvey data for Jefferson County, Kentucky (USA), between August 2020 and March 2021, and parameterized an existing nowcasting model using combinations of these data. We assessed the predictive performance and variability at the sewershed level and compared the effects of adding or replacing wastewater data to case and death reports. …


Historic Redlining And Health Outcomes: A Systematic Review, Noa T. Kraus, Sarah Connor, Krista Shoda, Scott Emory Moore, Elliane Irani Dec 2023

Historic Redlining And Health Outcomes: A Systematic Review, Noa T. Kraus, Sarah Connor, Krista Shoda, Scott Emory Moore, Elliane Irani

Faculty Scholarship

Objective: The purpose of this systematic review was to synthesize the existing literature on the associations between historic redlining and modern-day health outcomes across the lifespan. Method: This review searched PubMed and CINAHL for peer-reviewed, data-based articles examining the relationship between historic redlining and any health outcome. Articles were appraised using the JBI critical appraisal checklist. The results were synthesized using a narrative summary approach. Results: Thirty-six articles were included and focused on various health outcomes, including cardiovascular outcomes, breast cancer incidence and mortality, firearm injury or death, birth-related outcomes, and asthma outcomes. Most of the included articles (n = …


Assessment Of Deficits In Specific Cognitive Domains In Older Adults Living With Hiv., Andrea Reyes-Vega, Harideep Samanapally, Rishikesh Rijal, Stephen P. Furmanek, Christopher B. Shields, Brandon C. Dennis, Smita Ghare, Shirish Barve Dec 2023

Assessment Of Deficits In Specific Cognitive Domains In Older Adults Living With Hiv., Andrea Reyes-Vega, Harideep Samanapally, Rishikesh Rijal, Stephen P. Furmanek, Christopher B. Shields, Brandon C. Dennis, Smita Ghare, Shirish Barve

Faculty Scholarship

A significant proportion of people living with HIV (PLWH) have cognitive impairment. Moreover, approximately 70% of PLWH in the United States will be ≥50 years old by 2030, raising concerns of a higher incidence of dementia as they age. Accordingly, there is a clinical need to monitor their cognitive status. The aim of this study was to delineate specific cognition areas impacted in OALWH with a clinical diagnosis of neurocognitive impairment. We used a comprehensive set of tests (paper and NIH Toolbox Cognition Battery), to assess different cognitive domains in a total of 25 OALWH ≥ 50 years. 64% were …


Social Activity Restriction And Psychological Health Among Caregivers Of Older Adults With And Without Dementia, Elliane Irani, Kylie Meyer, Scott Emory Moore, Kedong Ding Nov 2023

Social Activity Restriction And Psychological Health Among Caregivers Of Older Adults With And Without Dementia, Elliane Irani, Kylie Meyer, Scott Emory Moore, Kedong Ding

Faculty Scholarship

Objectives: We examined associations between social activity restriction and psychological distress and well-being for caregivers of older adults with and without dementia, and if the identified associations are different for the two groups. Methods: Using data from the 2017 National Study of Caregiving, we identified caregivers of older adults with (N = 541) and without (N = 1701) dementia. Linear regression models were estimated, adjusting for caregivers’ age, gender, race, education, relationship to care recipient, and self-rated health. Results: Restriction in visiting friends and family and attending religious services were associated with higher distress in dementia caregivers. Restriction in visiting …


Healthaichain: Improving Security And Safety Using Blockchain Technology Applications In Ai-Based Healthcare Systems, Naresh Kshetri, James Hutson, Revathy G Nov 2023

Healthaichain: Improving Security And Safety Using Blockchain Technology Applications In Ai-Based Healthcare Systems, Naresh Kshetri, James Hutson, Revathy G

Faculty Scholarship

Blockchain as a digital ledger for keeping records of digital transactions and other information, it is secure and decentralized technology. The globally growing number of digital population every day possesses a significant threat to online data including the medical and patients’ data. After bitcoin, blockchain technology has emerged into a general-purpose technology with applications in medical industries and healthcare. Blockchain can promote highly configurable openness while retaining the highest security standards for critical data of medical patients. Referred to as distributed record keeping for healthcare systems which makes digital assets unalterable and transparent via a cryptographic hash and decentralized network. …


Apheresis Collection Of Mononuclear Cells For Chimeric-Antigen Receptor Therapies, Robert W. Maitta Aug 2023

Apheresis Collection Of Mononuclear Cells For Chimeric-Antigen Receptor Therapies, Robert W. Maitta

Faculty Scholarship

Collections of lymphocytes to be genetically modified to treat hematologic malignancies have seen a dramatic increase over the last few years as commercial products have been approved. Reports of new products in development that can possibly treat solid organ malignancies represent a massive change in the field. Apheresis is at the center of the collection of cells for the manufacture of these chimeric-antigen receptor therapy products. The expansion of these collections represents one of the areas of apheresis procedures growth. This review will summarize concepts important to this type of collection and variables that need to be optimized to obtain …


Use Of Electronic Ecological Momentary Assessment Methodologies In Physical Activity, Sedentary Behavior, And Sleep Research In Young Adults: Systematic Review, Kimberly R. Hartson, Luz Huntington-Moskos, Clara G. Sears, Gina Genova, Cara Mathis, Wessly Ford, Ryan E. Rhodes Jun 2023

Use Of Electronic Ecological Momentary Assessment Methodologies In Physical Activity, Sedentary Behavior, And Sleep Research In Young Adults: Systematic Review, Kimberly R. Hartson, Luz Huntington-Moskos, Clara G. Sears, Gina Genova, Cara Mathis, Wessly Ford, Ryan E. Rhodes

Faculty Scholarship

Background: Recent technological advances allow for the repeated sampling of real-time data in natural settings using electronic ecological momentary assessment (eEMA). These advances are particularly meaningful for investigating physical activity, sedentary behavior, and sleep in young adults who are in a critical life stage for the development of healthy lifestyle behaviors.

Objective: This study aims to describe the use of eEMA methodologies in physical activity, sedentary behavior, and sleep research in young adults.

Methods: The PubMed, CINAHL, PsycINFO, Embase, and Web of Science electronic databases were searched through August 2022. Inclusion criteria were use of eEMA; sample of young adults …


Editorial: Developments In Sickle Cell Disease Therapy And Potentials For Gene Therapy, Robert W. Maitta, Hollie M. Reeves Jun 2023

Editorial: Developments In Sickle Cell Disease Therapy And Potentials For Gene Therapy, Robert W. Maitta, Hollie M. Reeves

Faculty Scholarship

No abstract provided.


Incorporating Sexual And Gender Minority Patient Care Competencies: A Case Based Curriculum For Caring For Gender Diverse Youth, Eileen Cichoskikelly, Suzanne Kingery, Susan Sawning Jun 2023

Incorporating Sexual And Gender Minority Patient Care Competencies: A Case Based Curriculum For Caring For Gender Diverse Youth, Eileen Cichoskikelly, Suzanne Kingery, Susan Sawning

Faculty Scholarship

There is a gap in medical education training content specifically focused on the care of Sexual and Gender Minority (SGM) people and people with Differences in Sex Development (DSD). Inadequate training contributes to suboptimal health care access, utilization, and experiences among SGM-DSD people. Improving medical education training can be challenging as many clinician educators received sparse instruction themselves in these areas and there are limited teaching resources that expand beyond didactic instruction. In 2014 the Association of American Medical Colleges (AAMC) Advisory Committee on Sexual Orientation, Gender Identity, and Sex Development published a landmark document identifying 30 specifiers of competence …


Measurement Of Prospective Memory In Spanish Speakers, Laura Cadavid, Alicia Camuy, Valerie Velez, Sarah Raskin May 2023

Measurement Of Prospective Memory In Spanish Speakers, Laura Cadavid, Alicia Camuy, Valerie Velez, Sarah Raskin

Faculty Scholarship

Introduction: This study aimed to provide preliminary evidence on the psychometric properties of a measure of prospective memory in Spanish speakers, the Memory for Intentions Test (MIST) Spanish translation.

Methods: In addition, this study investigated whether acculturation influenced performance on the MIST. Finally, we measured other cognitive factors that might be impacting the relationship between culture and prospective memory performance. These factors were working memory, autobiographical memory, and episodic future thought.

Results: Overall, the psychometric properties of the Spanish MIST appear to be similar to the English language MIST, but our sample size was too small to allow for the …


Traumatic Brain Injury Screening And Neuropsychological Functioning In Women Who Experience Intimate Partner Violence, Sarah Raskin, Olivia Dejoie, Carolyn Edwards, Chloe Ouchida, Jocelyn Moran, Olivia White, Michelle Mordasiewicz, Dorothy Anika, Blessing Njoku May 2023

Traumatic Brain Injury Screening And Neuropsychological Functioning In Women Who Experience Intimate Partner Violence, Sarah Raskin, Olivia Dejoie, Carolyn Edwards, Chloe Ouchida, Jocelyn Moran, Olivia White, Michelle Mordasiewicz, Dorothy Anika, Blessing Njoku

Faculty Scholarship

Objective: The potential for traumatic brain injury (TBI) to occur as the result of intimate partner violence (IPV) has received increased interest in recent years. This study sought to investigate the possible occurrence of TBI in a group of women who survived IPV and to measure the specific profile of cognitive deficits using standardized neuropsychological measures. Method: A comprehensive questionnaire about abuse history; neuropsychological measures of attention, memory and executive functioning; and measures of depression, anxiety and post-traumatic stress disorder were given to women who were IPV survivors, women who were sexual assault (SA) survivors, and a comparison group of …


Online Dashboards For Sars-Cov-2 Wastewater Data Need Standard Best Practices: An Environmental Health Communication Agenda, Colleen C. Naughton, Rochelle H. Holm, Nancy J. Lin, Brooklyn P. James, Ted Smith May 2023

Online Dashboards For Sars-Cov-2 Wastewater Data Need Standard Best Practices: An Environmental Health Communication Agenda, Colleen C. Naughton, Rochelle H. Holm, Nancy J. Lin, Brooklyn P. James, Ted Smith

Faculty Scholarship

The COVID-19 pandemic has highlighted the benefits of wastewater surveillance to supplement clinical data. Numerous online information dashboards have been rapidly, and typically independently, developed to communicate environmental surveillance data to public health officials and the public. In this study, we review dashboards presenting SARS-CoV-2 wastewater data and propose a path toward harmonization and improved risk communication. A list of 127 dashboards representing 27 countries was compiled. The variability was high and encompassed aspects including the graphics used for data presentation (e.g., line/bar graphs, maps, and tables), log versus linear scale, and 96 separate ways of labeling SARS-CoV-2 wastewater concentrations. …


Reflections On The Use Of Patient Records: Privacy, Ethics, And Reparations In The History Of Psychiatry, Jonathan Sadowsky Apr 2023

Reflections On The Use Of Patient Records: Privacy, Ethics, And Reparations In The History Of Psychiatry, Jonathan Sadowsky

Faculty Scholarship

One of the most common questions we get asked as historians of psychiatry is “do you have access to patient records?” Why are people so fascinated with the psychiatric patient record? Do people assume they are or should be available? Does access to the patient record actually tell us anything new about the history of psychiatry? And if we did have them, what can, or should we do with them? In the push to both decolonize and personalize the history of psychiatry, as well as make some kind of account or reparation for past mistakes, how can we proceed in …


Central Pattern Generator And Control Of Breathing (Ośrodkowy Generator Wzorca I Kontrola Oddychania), Jaroslaw Richard Romaniuk Mar 2023

Central Pattern Generator And Control Of Breathing (Ośrodkowy Generator Wzorca I Kontrola Oddychania), Jaroslaw Richard Romaniuk

Faculty Scholarship

Fifty years ago, Clark and Euler published a model of the neural control of respiration that stimulated modern studies on the central generator of the rate and depth of breathing. These studies led to new discoveries concerning both anatomical localization and functional characteristics of respiratory central pattern generator (CPG), and as a result our knowledge has greatly changed. This article describes the history of respiratory CPG research and, more specifically, explains how studies concerning the regulation of breathing parameters affect the creation of new hypotheses and theoretical models of the neural control of respiration. Comparing studies on the generators of …


Resilience As A Moderator Of Role Overload And Sleep Disturbance Among Caregivers Of Persons With Dementia, Elliane Irani, Fei Wang, Stephanie Griggs, Ronald L. Hickman Mar 2023

Resilience As A Moderator Of Role Overload And Sleep Disturbance Among Caregivers Of Persons With Dementia, Elliane Irani, Fei Wang, Stephanie Griggs, Ronald L. Hickman

Faculty Scholarship

The purpose of this study was to examine if resilience moderates the association between role overload and sleep disturbance among caregivers of persons with dementia. This was a secondary analysis of data on 437 informal caregivers (mean age=61.77 years, SD=13.69) of persons with dementia in the United States. Data from the 2017 wave of the National Study of Caregiving were analyzed using multiple regression with interaction terms to evaluate the moderation effect of resilience, while controlling for caregivers’ age, race, gender, education, self-rated health, caregiving hours, and primary caregiving status. Higher role overload was associated with greater sleep disturbance and …


Small Molecule Inhibitors Of 15-Pgdh Exploit A Physiologic Induced-Fit Closing System, Wei Huang, Hongyun Li, Janna G. Kiselar, Stephen P. Fink, Sagar Regmi, Alexander Day, Yiyuan Yuan, Mark R. Chance, Sanford D. Markowitz, Derek J. Taylor Feb 2023

Small Molecule Inhibitors Of 15-Pgdh Exploit A Physiologic Induced-Fit Closing System, Wei Huang, Hongyun Li, Janna G. Kiselar, Stephen P. Fink, Sagar Regmi, Alexander Day, Yiyuan Yuan, Mark R. Chance, Sanford D. Markowitz, Derek J. Taylor

Faculty Scholarship

15-prostaglandin dehydrogenase (15-PGDH) is a negative regulator of tissue stem cells that acts via enzymatic activity of oxidizing and degrading PGE2, and related eicosanoids, that support stem cells during tissue repair. Indeed, inhibiting 15-PGDH markedly accelerates tissue repair in multiple organs. Here we have used cryo-electron microscopy to solve the solution structure of native 15-PGDH and of 15-PGDH individually complexed with two distinct chemical inhibitors. These structures identify key 15-PGDH residues that mediate binding to both classes of inhibitors. Moreover, we identify a dynamic 15-PGDH lid domain that closes around the inhibitors, and that is likely fundamental to the physiologic …


Sickle Red Blood Cell-Derived Extracellular Vesicles Activate Endothelial Cells And Enhance Sickle Red Cell Adhesion Mediated By Von Willebrand Factor, Ran An, Yuncheng Man, Kevin Cheng, Tianyi Zhang, Fang Wang, Erdem Kucukal, William J. Wulftange, Utku Goreke, Allison Bode, Lalitha V. Nayak, Jane A. Little, Umut A. Gurkan Jan 2023

Sickle Red Blood Cell-Derived Extracellular Vesicles Activate Endothelial Cells And Enhance Sickle Red Cell Adhesion Mediated By Von Willebrand Factor, Ran An, Yuncheng Man, Kevin Cheng, Tianyi Zhang, Fang Wang, Erdem Kucukal, William J. Wulftange, Utku Goreke, Allison Bode, Lalitha V. Nayak, Jane A. Little, Umut A. Gurkan

Faculty Scholarship

Endothelial activation and sickle red blood cell (RBC) adhesion are central to the pathogenesis of sickle cell disease (SCD). Quantitatively, RBC-derived extracellular vesicles (REVs) are more abundant from SS RBCs compared with healthy RBCs (AA RBCs). Sickle RBC-derived REVs (SS REVs) are known to promote endothelial cell (EC) activation through cell signalling and transcriptional regulation at longer terms. However, the SS REV-mediated short-term non-transcriptional response of EC is unclear. Here, we examined the impact of SS REVs on acute microvascular EC activation and RBC adhesion at 2 h. Compared with AA REVs, SS REVs promoted human pulmonary microvascular ECs (HPMEC) …


Probability Distribution Of Sars-Cov-2 (Covid) Infectivity Following Onset Of Symptoms: Analysis From First Principles, Mark P. Silverman Jan 2023

Probability Distribution Of Sars-Cov-2 (Covid) Infectivity Following Onset Of Symptoms: Analysis From First Principles, Mark P. Silverman

Faculty Scholarship

The phasing out of protective measures by governments and public health agencies, despite continued seriousness of the coronavirus pandemic, leaves individuals who are concerned for their health with two basic options over which they have control: 1) minimize risk of infection by being vaccinated and by wearing a face mask when appropriate, and 2) minimize risk of transmission upon infection by self-isolating. For the latter to be effective, it is essential to have an accurate sense of the probability of infectivity as a function of time following the onset of symptoms. Epidemiological considerations suggest that the period of infectivity follows …


Prediction Of Kinase-Substrate Associations Using The Functional Landscape Of Kinases And Phosphorylation Sites, Serhan Yilmaz, Filipa Blasco Tavares Pereira Lopes, Mark R. Chance, Mehmet Koyutürk Jan 2023

Prediction Of Kinase-Substrate Associations Using The Functional Landscape Of Kinases And Phosphorylation Sites, Serhan Yilmaz, Filipa Blasco Tavares Pereira Lopes, Mark R. Chance, Mehmet Koyutürk

Faculty Scholarship

Protein phosphorylation is a key post-translational modification that plays a central role in many cellular processes. With recent advances in biotechnology, thousands of phosphorylated sites can be identified and quantified in a given sample, enabling proteome-wide screening of cellular signaling. However, for most (> 90%) of the phosphorylation sites that are identified in these experiments, the kinase(s) that target these sites are unknown. To broadly utilize available structural, functional, evolutionary, and contextual information in predicting kinase-substrate associations (KSAs), we develop a network-based machine learning framework. Our framework integrates a multitude of data sources to characterize the landscape of functional relationships …


Gender Diversity Cultural Responsiveness Education In Speech-Language Pathology Graduate Programs: A Pilot Survey, Tara Dickinson, Molly Normandin, Rachel W. Mulheren Jan 2023

Gender Diversity Cultural Responsiveness Education In Speech-Language Pathology Graduate Programs: A Pilot Survey, Tara Dickinson, Molly Normandin, Rachel W. Mulheren

Faculty Scholarship

Purpose: Gender-affirming voice therapy aims to align a person’s voice and communication with their gender identity. Historically, transgender and gender-nonconforming (TGNC) individuals have been marginalized and continue to face significant healthcare disparities. The goal of this research was to examine the self-perceived preparedness of recent speech-language pathology (SLP) graduates for working with TGNC clients. A survey was developed to include both multiple choice and open-ended questions. Topics included graduate-level training on working with TGNC individuals, perceived preparedness to work with this client population, educational resources sought by respondents, and suggested improvements for SLP graduate programs. Thirty recent (since 2016) SLP …


The Nih-Moderna Vaccine: Public Science, Private Profit, And Lessons For The Future, Christopher J. Morten Jan 2023

The Nih-Moderna Vaccine: Public Science, Private Profit, And Lessons For The Future, Christopher J. Morten

Faculty Scholarship

This commentary highlights the scientific history of the NIH-Moderna COVID-19 vaccine and corroborates Sarpatwari’s theme of private capture of value created by the public. The commentary also identifies missteps by the Trump and Biden Administrations and offers policy recommendations: better contracts with and incentives for pharmaceutical manufacturers and a not-for-profit “public option” for pharmaceutical development.


The Rise And Fall Of A Reproductive Right: Dobbs V. Jackson Women’S Health Organization, Carol Sanger Jan 2023

The Rise And Fall Of A Reproductive Right: Dobbs V. Jackson Women’S Health Organization, Carol Sanger

Faculty Scholarship

Although the phrase “Post-Roe Era” is still used by those who want to underscore the loss wrought last June by Dobbs v. Jackson Women’s Health Organization, it is only a matter of time before the present state of reproductive constitutionalism solidifies into the more authoritarian “Dobbs Era.” In these early days of transition, states are still figuring out what they want the legal status of abortion to be, ever since Dobbs overruled both Roe v. Wade and Planned Parenthood of Southeastern Pennsylvania v. Casey, thus tossing the issue of abortion’s legality back to the states for …


The Mediating Effect Of Caregiving Relationship Quality On The Association Between Caregiving Stressors And Mental Health Problems Among Older Spousal Caregivers, Fei Wang, Elliane Irani Dec 2022

The Mediating Effect Of Caregiving Relationship Quality On The Association Between Caregiving Stressors And Mental Health Problems Among Older Spousal Caregivers, Fei Wang, Elliane Irani

Faculty Scholarship

Providing care to a spouse can be especially challenging for older adults given their compounding stressors resulting from aging and caregiving. This cross-sectional study examines the relationships between caregiving stressors and caregiver mental health problems and the potential mediator (i.e., caregiving relationship quality) of these associations. A total of 431 Americans (≥65 years) were selected from the National Study of Caregiving. Path analysis shows that care assistance was positively associated with caregiver mental health problems, and this association was mediated by negative relationship quality (Indirect effect =.14, p =.016). Moreover, role overload was positively associated with caregiver mental health problems, …


Pum1 Mediates The Posttranscriptional Regulation Of Human Fetal Hemoglobin, Yuncheng Man, Amma Owusu-Ansah, Omar Y. Mian, Umut A. Gurkan, Anton A. Komar, Merlin Nithya Gnanapragasam Dec 2022

Pum1 Mediates The Posttranscriptional Regulation Of Human Fetal Hemoglobin, Yuncheng Man, Amma Owusu-Ansah, Omar Y. Mian, Umut A. Gurkan, Anton A. Komar, Merlin Nithya Gnanapragasam

Faculty Scholarship

The fetal-to-adult hemoglobin switching at about the time of birth involves a shift in expression from γ-globin to β-globin in erythroid cells. Effective re-expression of fetal γ-globin can ameliorate sickle cell anemia and β-thalassemia. Despite the physiological and clinical relevance of this switch, its posttranscriptional regulation is poorly understood. Here, we identify Pumilo 1 (PUM1), an RNA-binding protein with no previously reported functions in erythropoiesis, as a direct posttranscriptional regulator of β-globin switching. PUM1, whose expression is regulated by the erythroid master transcription factor erythroid Krüppel-like factor (EKLF/KLF1), peaks during erythroid differentiation, binds γ-globin messenger RNA (mRNA), and reduces γ-globin …


Socioeconomic Deprivation And Cardiometabolic Risk Factors In Individuals With Type 1 Diabetes: T1d Exchange Clinic Registry, Stephanie Griggs, Sadeer Al-Kindi, Heather Hardin, Elliane Irani, Sanjay Rajagopalan, Ronald L. Hickman Jr. Dec 2022

Socioeconomic Deprivation And Cardiometabolic Risk Factors In Individuals With Type 1 Diabetes: T1d Exchange Clinic Registry, Stephanie Griggs, Sadeer Al-Kindi, Heather Hardin, Elliane Irani, Sanjay Rajagopalan, Ronald L. Hickman Jr.

Faculty Scholarship

Aims: Social determinants of health (SDOH) influence cardiovascular health in the general population; however, the degree to which this occurs in individuals with type 1 diabetes (T1D) is not well understood. We evaluated associations among socioeconomic deprivation and cardiometabolic risk factors (hemoglobin A1c, low-density lipoprotein, blood pressure, body mass index, physical activity) in individuals with T1D from the T1D Clinic Exchange Registry. Methods: We evaluated the association between the social deprivation index (SDI) and cardiometabolic risk factors using multivariable and logistic regression among 18,754 participants ages 13 – 90 years (mean 29.2 ± 17) in the T1D Exchange clinic registry …


Moral Status And The Oversight Of Research Involving Chimeric Animals, Patricia Marshall, Kaitlynn P. Craig Dec 2022

Moral Status And The Oversight Of Research Involving Chimeric Animals, Patricia Marshall, Kaitlynn P. Craig

Faculty Scholarship

The use of nonhuman animals in research has long been a source of bioethical and scientific debate. We consider the oversight and use of nonhuman animals in chimeric research. We conducted interviews with twelve members of embryonic stem cell research oversight committees, nine members of institutional animal care and use committees, and fourteen scientists involved in human–nonhuman-animal chimeric research in different areas of the United States. Interviews addressed animal welfare and conceptual issues associated with moral status and humanization of nonhuman animals that contain human cells. Our findings suggest that concepts of enhanced moral status and consciousness are not very …


Multispectral Imaging For Microchip Electrophoresis Enables Point-Of-Care Newborn Hemoglobin Variant Screening, Ran An, Yuning Huang, Anne Rocheleau, Qiaochu Zhang, Yuncheng Man, Zoe Sekyonda, Amma Owusu-Ansah, Umut A. Gurkan Dec 2022

Multispectral Imaging For Microchip Electrophoresis Enables Point-Of-Care Newborn Hemoglobin Variant Screening, Ran An, Yuning Huang, Anne Rocheleau, Qiaochu Zhang, Yuncheng Man, Zoe Sekyonda, Amma Owusu-Ansah, Umut A. Gurkan

Faculty Scholarship

Hemoglobin (Hb) disorders affect nearly 7% of the world's population. Globally, around 400,000 babies are born annually with sickle cell disease (SCD), primarily in sub-Saharan Africa where morbidity and mortality rates are high. Screening, early diagnosis, and monitoring are not widely accessible due to technical challenges and cost. We hypothesized that multispectral imaging will allow sensitive hemoglobin variant identification in existing affordable paper-based Hb electrophoresis. To test this hypothesis, we developed the first integrated point-of-care multispectral Hb variant test: Gazelle-Multispectral. Here, we evaluated the accuracy of Gazelle-Multispectral for Hb variant newborn screening in 265 newborns with known hemoglobin variants including …