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Generation Of A Dcx-Creert2 Knock-In Mouse For Genetic Manipulation Of Newborn Neurons, Gabriella A Perez, Kyung-Won Park, Denise Lanza, Jenna Cicardo, M Danish Uddin, Joanna L Jankowsky

Faculty, Staff and Students Publications

A wide variety of CreERT2 driver lines are available for genetic manipulation of adult-born neurons in the mouse brain. These tools have been instrumental in studying fate potential, migration, circuit integration, and morphology of the stem cells supporting lifelong neurogenesis. Despite a wealth of tools, genetic manipulation of adult-born neurons for circuit and behavioral studies has been limited by poor specificity of many driver lines targeting early progenitor cells and by the inaccessibility of lines selective for later stages of neuronal maturation. We sought to address these limitations by creating a new CreERT2 driver line targeted to the endogenous mouse …

The Importance Of Considering Competing Risks In Recurrence Analysis Of Intracranial Meningioma, Christian Mirian, Lasse Rehné Jensen, Tareq A Juratli, Andrea Daniela Maier, Sverre H Torp, Helen A Shih, Ramin A Morshed, Jacob S Young, Stephen T Magill, Luca Bertero, Walter Stummer, Dorothee Cäcilia Spille, Benjamin Brokinkel, Soichi Oya, Satoru Miyawaki, Nobuhito Saito, Martin Proescholdt, Yasuhiro Kuroi, Konstantinos Gousias, Matthias Simon, Jennifer Moliterno, Ricardo Prat-Acin, Stéphane Goutagny, Vikram C Prabhu, John T Tsiang, Johannes Wach, Erdem Güresir, Junkoh Yamamoto, Young Zoon Kim, Joo Ho Lee, Matthew Koshy, Karthikeyan Perumal, Mustafa K Baskaya, Donald M Cannon, Dennis C Shrieve, Chang-Ok Suh, Jong Hee Chang, Maria Kamenova, Sven Straumann, Jehuda Soleman, Ilker Y Eyüpoglu, Tony Catalan, Austin Lui, Philip V Theodosopoulos, Michael W Mcdermott, Fang Wang, Fuyou Guo, Pedro Góes, Manoel Antonio De Paiva Neto, Aria Jamshidi, Ricardo Komotar, Michael Ivan, Evan Luther, Luis Souhami, Marie-Christine Guiot, Tamás Csonka, Toshiki Endo, Olivia Claire Barrett, Randy Jensen, Tejpal Gupta, Akash J Patel, Tiemo J Klisch, Jun Won Kim, Francesco Maiuri, Valeria Barresi, María Dolores Tabernero, Simon Skyrman, Anders Broechner, Mathias Jacobsen Bach, Ian Law, David Scheie, Bjarne Winther Kristensen, Tina Nørgaard Munch, Torstein Meling, Kåre Fugleholm, Paul Blanche, Tiit Mathiesen

Faculty, Staff and Students Publications

BACKGROUND: The risk of recurrence is overestimated by the Kaplan-Meier method when competing events, such as death without recurrence, are present. Such overestimation can be avoided by using the Aalen-Johansen method, which is a direct extension of Kaplan-Meier that accounts for competing events. Meningiomas commonly occur in older individuals and have slow-growing properties, thereby warranting competing risk analysis. The extent to which competing events are considered in meningioma literature is unknown, and the consequences of using incorrect methodologies in meningioma recurrence risk analysis have not been investigated.

METHODS: We surveyed articles indexed on PubMed since 2020 to assess the usage …

Abortion Patients’ Decision Making About Where To Obtain Out-Of-State Care Following Texas’ 2021 Abortion Ban, Kari White, Whitney Arey, Brooke Whitfield, Asha Dane'el, Laura Dixon, Joseph E Potter, Tony Ogburn, Anitra D Beasley

Faculty, Staff and Students Publications

OBJECTIVE: To assess pregnant Texans' decisions about where to obtain out-of-state abortion care following the September 2021 implementation of Senate Bill 8 (SB8), which prohibited abortions after detectable embryonic cardiac activity.

DATA SOURCE: In-depth telephone interviews with Texas residents ≥15 years of age who obtained out-of-state abortion care after SB8's implementation.

STUDY DESIGN: This qualitative study explored participants' experiences identifying and contacting abortion facilities and their concerns and considerations about traveling out of state. We used inductive and deductive codes in our thematic analysis describing people's decisions about where to obtain care and how they evaluated available options.

DATA COLLECTION: …

Antiretroviral Therapy In Pregnancy: A 2023 Review Of The Literature, Alison N Goulding, Kasey Meeks, Lena Shay, Sarah Casey, Colton Applegarth, Jennifer Mckinney

Faculty, Staff and Students Publications

PURPOSE OF REVIEW: Selection of antiretroviral therapy during pregnancy must consider maternal physiology and resulting pharmacokinetic changes in pregnancy, resistance and efficacy profiles, tolerability and frequency of adverse effects, teratogenicity, and maternal, neonatal, and pregnancy outcomes. The objective of this review is to summarize the underlying data that informs the current clinical perinatal guidelines in the USA.

RECENT FINDINGS: Data now supports the use of dolutegravir at all stages of pregnancy with no significant increase in neural tube defects. Safety and pharmacokinetic data on newer antiretroviral medications in pregnancy continue to lag behind the general population. While there are multiple …

Timely Delivery Of Port For Head And Neck Squamous Cell Carcinoma In A County Hospital, Ana Maria Rosas Herrera, Angela D Haskins, Alexander N Hanania, Pavan M Jhaveri, Christina H Chapman, Quillan Huang, David J Hernandez

Faculty, Staff and Students Publications

OBJECTIVES: The objective of this study was to compare the rate of post-operative radiation therapy (PORT) initiation within 6 weeks for head and neck squamous cell carcinoma patients treated at a safety net, academic institutio between 2019 and 2021 versus those treated in 2022 after implementation of a new clinical pathway.

METHODS: A retrospective case-control study was performed at a single tertiary care, safety-net, academic institution. Patient demographics, tumor characteristics, dates of surgery, and other treatment dates were collected from the electronic medical record. The time from surgery to PORT was calculated. Patients who started radiation treatment within 42 days …

Respiratory Viral Detection In The Plasma And Cerebrospinal Fluid (Csf) Of Young Febrile Infants, Erin G Nicholson, Vasanthi Avadhanula, Leila C Sahni, Laura Ferlic-Stark, Lauren Maurer, Julie A Boom, Pedro A Piedra

Faculty, Staff and Students Publications

BACKGROUND: Respiratory viral infections are common in febrile infants ≤90 days. However, the detection of viruses other than enterovirus in the blood and cerebrospinal fluid (CSF) of young infants is not well defined. We sought to quantify the occurrence of respiratory viruses in the blood and CSF of febrile infants ≤90 days.

METHODS: We conducted a nested cohort study examining plasma and CSF samples from febrile infants 15-90 days via rtPCR. The samples were tested for respiratory viruses (respiratory syncytial virus, influenza, enterovirus, parechovirus, adenovirus, bocavirus). Clinical and laboratory data were also collected to determine the presence of serious bacterial …

A Zika Virus Protein Expression Screen In Drosophila To Investigate Targeted Host Pathways During Development, Nichole Link, J Michael Harnish, Brooke Hull, Shelley Gibson, Miranda Dietze, Uchechukwu E Mgbike, Silvia Medina-Balcazar, Priya S Shah, Shinya Yamamoto

Faculty, Staff and Students Publications

In the past decade, Zika virus (ZIKV) emerged as a global public health concern. Although adult infections are typically mild, maternal infection can lead to adverse fetal outcomes. Understanding how ZIKV proteins disrupt development can provide insights into the molecular mechanisms of disease caused by this virus, which includes microcephaly. In this study, we generated a toolkit to ectopically express ZIKV proteins in vivo in Drosophila melanogaster in a tissue-specific manner using the GAL4/UAS system. We used this toolkit to identify phenotypes and potential host pathways targeted by the virus. Our work identified that expression of most ZIKV proteins caused …

Deep Learning Prediction Boosts Phosphoproteomics-Based Discoveries Through Improved Phosphopeptide Identification, Xinpei Yi, Bo Wen, Shuyi Ji, Alexander B Saltzman, Eric J Jaehnig, Jonathan T Lei, Qiang Gao, Bing Zhang

Faculty, Staff and Students Publications

Shotgun phosphoproteomics enables high-throughput analysis of phosphopeptides in biological samples. One of the primary challenges associated with this technology is the relatively low rate of phosphopeptide identification during data analysis. This limitation hampers the full realization of the potential offered by shotgun phosphoproteomics. Here we present DeepRescore2, a computational workflow that leverages deep learning-based retention time and fragment ion intensity predictions to improve phosphopeptide identification and phosphosite localization. Using a state-of-the-art computational workflow as a benchmark, DeepRescore2 increases the number of correctly identified peptide-spectrum matches by 17% in a synthetic dataset and identifies 19% to 46% more phosphopeptides in biological …

Serum Exosomal Microrna Pathway Activation In Placenta Accreta Spectrum: Pathophysiology And Detection, Jessian L Munoz, Brett D Einerson, Robert M Silver, Sureshkumar Mulampurath, Lauren S Sherman, Pranela Rameshwar, Egle Bytautiene Prewit, Patrick S Ramsey

Faculty, Staff and Students Publications

BACKGROUND: Placenta accreta spectrum disorders are a complex range of placental pathologies that are associated with significant maternal morbidity and mortality. A diagnosis of placenta accreta spectrum relies on ultrasonographic findings with modest positive predictive value. Exosomal microRNAs are small RNA molecules that reflect the cellular processes of the origin tissues.

OBJECTIVE: We aimed to explore exosomal microRNA expression to understand placenta accreta spectrum pathology and clinical use for placenta accreta spectrum detection.

STUDY DESIGN: This study was a biomarker analysis of prospectively collected samples at 2 academic institutions from 2011 to 2022. Plasma specimens were collected from patients with …

The Role Of Family Accommodation In Child Posttraumatic Stress Symptoms And Functional Impairment In The Context Of Cognitive Behavioral Therapy, Ogechi Cynthia Onyeka, Samuel D Spencer, Alison Salloum, Katie Jiannetto, Eric A Storch

Faculty, Staff and Students Publications

BACKGROUND: Caregiver behaviors such as family accommodation (FA) are negatively reinforced by reduced distress in the short term, but ultimately maintain symptoms. It is important to explore the role of FA on symptoms and impairment. The current study examined the relationship among FA, posttraumatic stress symptoms (PTSS), and functional impairment in a sample of children and their caregivers who completed trauma treatment.

METHOD: Participants included 183 children and their caregivers (M age = 7.89; 55.19 % female; 73.22 % non-Hispanic; 51.37 % White). Data consisted of parent-reported measures collected at baseline, post-treatment, and 12-month follow-up from a randomized control trial …

Biallelic Creld1 Variants Cause A Multisystem Syndrome, Including Neurodevelopmental Phenotypes, Cardiac Dysrhythmias, And Frequent Infections, Lauren Jeffries, Emily K Mis, Kirsty Mcwalter, Sandra Donkervoort, Nina N Brodsky, Jean-Marie Carpier, Weizhen Ji, Cristian Ionita, Bhaskar Roy, Jon S Morrow, Armine Darbinyan, Krishna Iyer, Ritu B Aul, Siddharth Banka, Katherine R Chao, Laura Cobbold, Stacey Cohen, Helena M Custodio, Margaret Drummond-Borg, Frances Elmslie, Erika Finanger, Bryan E Hainline, Ingo Helbig, Stacy Hewson, Ying Hu, Adam Jackson, Dragana Josifova, Monica Konstantino, Meganne E Leach, Bryan Mak, David Mccormick, Elisabeth Mcgee, Stanley Nelson, Joanne Nguyen, Kimberly Nugent, Lucy Ortega, Howard P Goodkin, Elizabeth Roeder, Sani Roy, Katie Sapp, Dimah Saade, Sanjay M Sisodiya, Karen Stals, Shelley Towner, William Wilson, Deciphering Developmental Disorders, Genomics England Research Consortium, Undiagnosed Disease Network, Mustafa K Khokha, Carsten G Bönnemann, Carrie L Lucas, Saquib A Lakhani

Faculty, Staff and Students Publications

PURPOSE: We sought to delineate a multisystem disorder caused by recessive cysteine-rich with epidermal growth factor-like domains 1 (CRELD1) gene variants.

METHODS: The impact of CRELD1 variants was characterized through an international collaboration utilizing next-generation DNA sequencing, gene knockdown, and protein overexpression in Xenopus tropicalis, and in vitro analysis of patient immune cells.

RESULTS: Biallelic variants in CRELD1 were found in 18 participants from 14 families. Affected individuals displayed an array of phenotypes involving developmental delay, early-onset epilepsy, and hypotonia, with about half demonstrating cardiac arrhythmias and some experiencing recurrent infections. Most harbored a frameshift in trans with a missense …

Delays Starting Postoperative Radiotherapy Among Head And Neck Cancer Patients: A Systematic Review And Meta-Analysis, Kelsey A Duckett, Mohamed Faisal Kassir, Shaun A Nguyen, Emily A Brennan, Bhishamjit S Chera, Katherine R Sterba, Chanita Hughes Halbert, Elizabeth G Hill, Jessica Mccay, Sidharth V Puram, Vlad C Sandulache, Russel Kahmke, Salma Ramadan, Brian Nussenbaum, Anthony J Alberg, Evan M Graboyes

Faculty, Staff and Students Publications

OBJECTIVE: Initiating postoperative radiotherapy (PORT) within 6 weeks (42 days) of surgery is the first and only Commission on Cancer (CoC) approved quality metric for head and neck squamous cell carcinoma (HNSCC). No study has systematically reviewed nor synthesized the literature to establish national benchmarks for delays in starting PORT.

DATA SOURCES: Following Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines, we performed a systematic review of PubMed, Scopus, and CINAHL.

REVIEW METHODS: Studies that described time-to-PORT or PORT delays in patients with HNSCC treated in the United States after 2003 were included. Meta-analysis of proportions and continuous measures …

Cocaine Use And Head And Neck Cancer Risk: A Pooled Analysis In The International Head And Neck Cancer Epidemiology Consortium, Mingyan Zhang, Chu Chen, Guojun Li, Alzina Koric, Yuan-Chin Amy Lee, Hal Morgenstern, Stephen M Schwartz, Erich M Sturgis, Paolo Boffetta, Mia Hashibe, Zuo-Feng Zhang

Faculty, Staff and Students Publications

BACKGROUND: Cocaine is an illegal recreational drug used worldwide, yet little is known about whether cocaine inhalation (smoking/snorting) increases the risk of head and neck cancer (HNC).

METHODS: The analyses were conducted by pooling data from three case-control studies with 1639 cases and 2506 controls from the International Head and Neck Cancer Epidemiology Consortium. Epidemiologic data, including cocaine use histories, were obtained in face-to-face interviews. Odds ratios (ORs) and corresponding 95% confidence intervals (CIs) were estimated using hierarchical logistic regression models.

RESULTS: Controlling for cumulative tobacco and alcohol use, we observed a weak positive association between cocaine use and HNC …

Forests Are Chill: The Interplay Between Thermal Comfort And Mental Wellbeing, Loïc Gillerot, Kevin Rozario, Pieter De Frenne, Rachel Oh, Quentin Ponette, Aletta Bonn, Winston T. L. Chow, Douglas Godbold, Matthias Steinparzaer, Daniela Haluza, Dries Landuyt, Bart Muys, Kris Verheyen

Research Collection College of Integrative Studies

As global warming and urbanisation intensify unabated, a growing share of the human population is exposed to dangerous heat levels. Trees and forests can effectively mitigate such heat alongside numerous health co-benefits like improved mental wellbeing. Yet, which forest types are objectively and subjectively coolest to humans, and how thermal and mental wellbeing interact, remain understudied. We surveyed 223 participants in peri-urban forests with varying biodiversity levels in Austria, Belgium and Germany. Using microclimate sensors, questionnaires and saliva cortisol measures, we monitored intra-individual changes in thermal and mental states from non-forest baseline to forest conditions. Forests reduced daytime modified Physiologically …

Semantic Segmentation Of Longitudinal Thermal Images For Identification Of Hot And Cool Spots In Urban Areas, Vasantha Ramani, Pandarasamy Arjunan, Kameshwar Poolla, Clayton Miller

Research Collection College of Integrative Studies

This work presents the analysis of semantically segmented, longitudinally, and spatially rich thermal images collected at the neighborhood scale to identify hot and cool spots in urban areas. An infrared observatory was operated over a few months to collect thermal images of different types of buildings on the educational campus of the National University of Singapore. A subset of the thermal image dataset was used to train state-of-the-art deep learning models to segment various urban features such as buildings, vegetation, sky, and roads. It was observed that the U-Net segmentation model with ‘resnet34’ CNN backbone has the highest mIoU score …

Changes In Bone Marrow Fibrosis During Momelotinib Or Ruxolitinib Therapy Do Not Correlate With Efficacy Outcomes In Patients With Myelofibrosis, Stephen T Oh, Et Al.

2020-Current year OA Pubs

Bone marrow fibrosis (BMF) is a pathological feature of myelofibrosis, with higher grades associated with poor prognosis. Limited data exist on the association between outcomes and BMF changes. We present BMF data from Janus kinase (JAK) inhibitor-naive patients from SIMPLIFY-1 (NCT01969838), a double-blind, randomized, phase 3 study of momelotinib vs ruxolitinib. Baseline and week 24 bone marrow biopsies were graded from 0 to 3 as per World Health Organization criteria. Other assessments included Total Symptom Score, spleen volume, transfusion independence status, and hemoglobin levels. Paired samples were available from 144 and 160 patients randomized to momelotinib and ruxolitinib. With momelotinib …

Examining The Influence Of Adult Mentors On Fostering Prosocial Behaviors Among Teens, John H. Weaver Iii

Electronic Theses and Dissertations

This dissertation addressed a critical public health concern stemming from the prevalence of antisocial behavior among U.S. teenagers. The study specifically tackled the lack of information regarding the components of an effective risk-reduction mentoring program for teens. The primary aim was to explore how young adult alums of a central Florida mentoring program articulated the influence of mentoring relationships that have shaped their attitudes and perceptions concerning prosocial behavior during adolescence. As a bounded qualitative case study, this research employed semistructured interviews with 11 young adult mentees from a mentoring program. Additionally, a focus group of five adult mentors who …

Effectiveness Of Antibiotic Stewardship For Healthcare Providers At Urgent Care Clinics, Helen T. Adewole

Electronic Theses and Dissertations

Antibiotics have revolutionized modern medicine; however, the overuse in urgent care and primary care significantly contributes to the global burden of infections resistant to available antimicrobial medicines. Approximately 30% of the antimicrobials prescribed in acute care settings are unnecessary. Patient demand for antibiotics has seemingly skyrocketed following the recent COVID-19 pandemic. Practitioners must be knowledgeable about antibiotic stewardship initiatives, such as the wait-and-see approach, to reduce antibiotic overuse and improve the trajectory of antibiotic resistance and patient health outcomes. The gap in practice was the limited awareness of scientific evidence-based tools to partner with patients and improve antibiotic prescription patterns. …

Improving Cardiopulmonary Resuscitation Education In Undergraduate Nursing Programs, Robin E. Roberts

Electronic Theses and Dissertations

Ongoing competency validation of cardiopulmonary resuscitation (CPR) skills is not a routine practice in nursing school. Basic Life Support training and certification is obtained before or during nursing school with little opportunity for practice. Poor quality cardiopulmonary resuscitation skills can affect the confidence level of the performer and the patient outcome. The aim of this study was to explore the effect of training nursing faculty on the adoption of cardiopulmonary resuscitation technology into nursing school curriculum to provide improved cardiopulmonary resuscitation skills to nursing students. Using a pretest-posttest, this study followed the Kirkpatrick model of evaluation of continuing education, which …

Why Teachers Write Office Referrals On Black Students: A Case Study, Darrin Lamont Hemphill

Electronic Theses and Dissertations

This study examined why teachers write office discipline referrals on Black students, addressing a gap in the literature about the writing of office discipline referrals by teachers for disciplinary reasons. Few studies have office discipline referrals as a factor in the discipline gap between Black and White students. The researcher utilized a qualitative case study method to interview participants. Semi structured interviews were conducted and analyzed manually by the researcher. Fifteen classroom teachers participated: five from elementary, five from middle school, and five from high school. The study used the social-ecological theory framework to analyze the phenomenon of writing office …

Effects Of Compassion Fatigue On Surgical Staff Productivity, Marcy I. Harris

Electronic Theses and Dissertations

Compassion fatigue is a psychological phenomenon affecting many healthcare professionals; however, many professionals are unaware of compassion fatigue or its signs and symptoms. Individuals suffering from compassion fatigue may experience mental and physical side effects and a decline in their work productivity. This quality improvement project was aimed at determining if implementing Vintapatr’s compassion fatigue education and management program would improve perceived levels of compassion fatigue and reduce operating room turnover time. The researcher utilized a descriptive correlational design to identify the relationship between compassion fatigue levels and operating room turnover times. This quality improvement project was implemented at a …

Increasing Folic Acid Self-Efficacy In College-Age Women Of Childbearing Age, Kristie Lynn Buchanan

Electronic Theses and Dissertations

Preventative measures taken by women of childbearing age before and during conception limit the risk of fetal defects or complications. One specific measure that is recommended by the Centers for Disease Control and Prevention is that all women of childbearing age take folic acid 400 mcg daily. Evidence-based research suggests that taking 400 mcg daily limits the risk of fetal neural tube defects if taken daily and started at least two months before conception. Fetal neural tube defects are classified as defects that damage the baby’s spine and brain. The researcher conducted an evidence-based practice project that sought to determine …

Machine Learning-Derived Baseline Visual Field Patterns Predict Future Glaucoma Onset In The Ocular Hypertension Treatment Study, Rishabh K Singh, Sophie Smith, John Fingert, Mae Gordon, Michael Kass, Todd Scheetz, Ayellet V Segrè, Janey Wiggs, Tobias Elze, Nazlee Zebardast

2020-Current year OA Pubs

PURPOSE: The Ocular Hypertension Treatment Study (OHTS) identified risk factors for primary open-angle glaucoma (POAG) in patients with ocular hypertension, including pattern standard deviation (PSD). Archetypal analysis, an unsupervised machine learning method, may offer a more interpretable approach to risk stratification by identifying patterns in baseline visual fields (VFs).

METHODS: There were 3272 eyes available in the OHTS. Archetypal analysis was applied using 24-2 baseline VFs, and model selection was performed with cross-validation. Decomposition coefficients for archetypes (ATs) were calculated. A penalized Cox proportional hazards model was implemented to select discriminative ATs. The AT model was compared to the OHTS …

Disease Characteristics, Treatments, And Outcomes Of Patients With Pulmonary Arterial Hypertension Treated With Selexipag In Real-World Settings From The Sphere Registry (Selexipag: The Users Drug Registry), Vallerie Mclaughlin, Harrison W Farber, Kristin B Highland, Anna R Hemnes, Murali M Chakinala, Kelly M Chin, Michelle Han, Michelle Cho, Tobore Tobore, Mohammad Rahman, Nick H Kim

2020-Current year OA Pubs

BACKGROUND: Selexipag is an oral prostacyclin receptor agonist, indicated for pulmonary arterial hypertension to delay disease progression and reduce the risk of pulmonary arterial hypertension-related hospitalization. SelexiPag: tHe usErs dRug rEgistry (NCT03278002) was a US-based, prospective, real-world registry of selexipag-treated patients.

METHODS: Adults with pulmonary hypertension (enrolled 2016-2020) prescribed selexipag were followed for ≤18 months, with data collected at routine clinic visits. Patients were defined as newly or previously initiated if they had started selexipag ≤60 days or >60 days, respectively, before enrollment.

RESULTS: The registry included 829 patients (430 newly initiated, 399 previously initiated; 759 with pulmonary arterial hypertension), …

Mucosal Boosting Enhances Vaccine Protection Against Sars-Cov-2 In Macaques, Katherine Mcmahan, Adrianus C M Boon, Et Al.

2020-Current year OA Pubs

A limitation of current SARS-CoV-2 vaccines is that they provide minimal protection against infection with current Omicron subvariants

Aapm Medical Physics Practice Guideline 14.A: Yttrium-90 Microsphere Radioembolization, Nathan C Busse, Nichole M Maughan, Et Al.

2020-Current year OA Pubs

Radioembolization using Yttrium-90 (

Patterns Of Self-Care Decision-Making And Associated Factors: A Cross-Sectional Observational Study, Christopher S Lee, Kenneth E Freedland, Tiny Jaarsma, Anna Strömberg, Ercole Vellone, Shayleigh Dickson Page, Heleen Westland, Sara Pettersson, Michelle Van Rijn, Subhash Aryal, Andrew Belfiglio, Douglas Wiebe, Barbara Riegel

2020-Current year OA Pubs

OBJECTIVE: The aim of this study was to identify for the first time patterns of self-care decision-making (i.e. the extent to which participants viewed contextual factors influencing decisions about symptoms) and associated factors among community-dwelling adults with chronic illness.

METHODS: This was a secondary analysis of data collected during the development and psychometric evaluation of the 27-item Self-Care Decisions Inventory that is based on Naturalistic Decision-Making (n = 430, average age = 54.9 ± 16.2 years, 70.2 % female, 87.0 % Caucasian, average number of chronic conditions = 3.6 ± 2.8). Latent class mixture modeling was used to identify patterns …

Outcomes Of Ceftriaxone Compared With Cefazolin Or Nafcillin/Oxacillin For Outpatient Therapy For Methicillin-Sensitive Staphylococcus Aureus Bloodstream Infections: Results From A Large United States Claims Database, Yasir Hamad, Katelin B Nickel, Margaret A Olsen, Ige A George

2020-Current year OA Pubs

BACKGROUND: Ceftriaxone is a convenient option for methicillin-sensitive

METHODS: In this retrospective cohort, a large insurance claims database was queried from 2010 to 2018 for adults with MSSA bloodstream infection (BSI). Patients discharged on OPAT on cefazolin or oxacillin/nafcillin were compared with ceftriaxone with respect to 90-day hospital readmission with the same infection category and 90-day all-cause readmission using logistic regression models.

RESULTS: Of 1895 patients with MSSA BSI, 1435 (75.7%) patients received cefazolin, oxacillin, or nafcillin and 460 (24.3%) ceftriaxone. Readmission due to the same infection category occurred in 366 (19.3%), and all-cause readmission occurred in 535 (28.3%) within …

"We Need A Little Strength As Well": Examining The Social Context Of Informal Caregivers For Black Women With Breast Cancer, Tess Thompson, Jacquelyn Coats, Merriah Croston, Robert O Motley Jr, Vetta Sanders Thompson, Aimee S James, Lashaune P Johnson

2020-Current year OA Pubs

BACKGROUND: Informal caregivers (e.g., partners, other family members, friends) often provide social support to Black women with breast cancer, and caregivers find both benefits and challenges in their caregiving role.

METHODS: In this qualitative study, twenty-four caregivers for Black women with breast cancer participated in focus groups and interviews. Participants responded to a brief close-ended questionnaire as well as semi-structured questions about their experiences as cancer caregivers. Demographic information was collected, and relationship satisfaction was measured by the Relationship Assessment Scale-General scale (RAS-G). Focus groups and interviews were recorded, transcribed verbatim, and coded by two independent coders. Using an iterative, …

Racial Differences In Treatment And Survival Among Older Patients With Multiple Myeloma, Rong Wang, Natalia Neparidze, Xiaomei Ma, Graham A Colditz, Su-Hsin Chang, Shi-Yi Wang

2020-Current year OA Pubs

BACKGROUND: Treatments for multiple myeloma (MM) have evolved over time and improved MM survival. While racial differences in MM treatment and prognosis between non-Hispanic African American (NHAA) and non-Hispanic White (NHW) patients are well-established, it is unclear whether they have persisted after the introduction of novel agents.

METHODS: Using the Surveillance, Epidemiology, and End Results-Medicare linked database, our study investigated racial difference in the receipt of treatment within 1 year following diagnosis and assessed survival outcomes among Medicare beneficiaries (≥66 years) diagnosed with MM from 2007 to 2017. We applied multivariable Cox proportional hazards models to estimate the association between …