Medicine and Health Sciences Commons^™

Barriers Of Animal Assisted Therapy, Taylor Blanchard, Amy Lyons-Brown

Spring 2026 OTD Capstone Symposium

This study employs a mixed-methods design, integrating online surveys, semi-structured interviews, and clinical observations to examine the use of animal-assisted therapy (AAT) within occupational therapy practice. The primary objectives are to characterize the demographics of occupational therapists and therapy animals engaged in AAT, identify barriers to its implementation, and evaluate the resources currently available to support practitioner knowledge and competency. By addressing these areas, the study seeks to clarify existing gaps in education and practice, with the broader goal of strengthening the evidence base and enhancing the accessibility, consistency, and impact of AAT in occupational therapy.

Impact Of Provider Self-Efficacy On Caring For Patients With Prediabetes, David R. Knight

Doctor of Nursing Practice Projects

Prediabetes affects millions of adults in the United States, yet inconsistent provider knowledge and confidence limit evidence-based screening and management in primary care, a gap well-documented in the literature. The purpose of this quality improvement project was to evaluate whether a structured educational intervention improved provider self-efficacy related to prediabetes identification and management. Guided by Social Cognitive Theory and the Transtheoretical Model, with implementation guided by the Plan-Do-Study-Act cycle, this project asked: among family practice providers, how does prediabetes education affect provider self-efficacy over four weeks? A quasi-experimental pre/post design was used. Four asynchronous educational modules focused on evidence-based screening, …

Quality Improvement Project: The Critical Role Of Provider Knowledge In The Golden Hour, Kimberly Mcglothan

Doctor of Nursing Practice Projects

Maternal and infant mortality rates in the Southern United States remain disproportionately high, and inconsistent implementation of the Golden Hour, defined as uninterrupted skin to skin contact for at least the first hour after birth, continues to limit its evidence based maternal and neonatal benefits. The aim of this Doctor of Nursing Practice (DNP) quality improvement project was to evaluate the impact of a structured provider education intervention on Golden Hour compliance and provider confidence. Guided by Benner’s Novice to Expert Theory and implemented using Kotter’s 8-Step Change Model, a quantitative, quasi experimental pre-post design was used. The project was …

Quality Improvement Project: Faculty Preparedness For Recognition, De Escalation, And Reporting Of Violence In Clinical Education Settings, Dawn "Deedee" D. Moline

Doctor of Nursing Practice Projects

Violence and aggression in healthcare settings present ongoing safety concerns for nursing faculty supervising students during clinical education, particularly when teaching occurs in hospital environments where faculty are not employed. Faculty often rotate across multiple clinical sites and may lack consistent preparation or access to standardized safety education and reporting systems. The purpose of this Doctor of Nursing Practice quality improvement project was to evaluate the effect of a targeted educational intervention on nursing faculty perceived preparedness to recognize, de escalate, and report aggression encountered during clinical instruction. Guided by Bandura’s Social Cognitive Theory and Lewin’s Three Stage Change Model, …

Astrocyte Circadian Regulation In Neurodegeneration: In Vivo Bmal1 Occupancy Mapping Using Macs-Calling Cards, India Reiss

Arts & Sciences Graduate Student Theses and Dissertations

Astrocytes maintain neuronal homeostasis through cellular programs that are frequently disrupted early in neurodegenerative disease, many of which are regulated by the circadian clock. The core clock transcription factor BMAL1 is required for normal astrocyte function, yet whether its regulatory activity is altered during neurodegeneration remains unclear. BMAL1 expression changes in disease are often inconsistent, suggesting that transcription factor binding, rather than expression, may be a more informative readout of BMAL1 function. We used a Cln3Δex7/8 model of neurodegeneration, which exhibits early astrocyte dysfunction prior to widespread neuronal loss, to test whether degenerative pathology reprograms BMAL1 binding in astrocytes. We …

Albumin Use In Cardiopulmonary Bypass Pump Prime And Its Association With Postoperative Renal Function And Acute Kidney Injury: A Scoping Review, Hannah Talbot

Student Works

ABSTRACT

1.Structured summary:

Background: Cardiopulmonary bypass (CPB) is associated with significant hemodilution, inflammatory activation, and alterations in renal perfusion, all of which may contribute to postoperative acute kidney injury (AKI). Albumin is frequently used as a component of CPB pump prime due to its oncotic properties and potential to mitigate fluid shifts and support intravascular volume. However, the extent to which albumin-containing priming solutions influence postoperative renal outcomes remains unclear.

Objective: This scoping review aimed to map the available literature examining the use of albumin in CPB pump prime and its reported effects on renal function and the incidence …

An Educational Intervention To Increase Nurses’ Knowledge And Confidence Of Patient Mobility, Debbie Ann Pytak

Walden Dissertations and Doctoral Studies

Immobility is a significant concern given that nearly half of all hospitalized adults are immobile during their hospitalization, placing them at increased risk for adverse outcomes. As a result, it is critical for nurses to implement strategies that promote safe, structured patient mobility. Thus, the purpose of this Doctor of Nursing Practice (DNP) project was to determine if an educational intervention focused on patient mobility and standardized mobility tool utilization increased knowledge and confidence among nursing staff in an acute care setting. Ten participants volunteered to attend the educational intervention. The average age of the participants was 44.30 years (SD …

First, Do No Trend: Aligning Parenteral Lipid Therapy With Physiology And Evidence In Neonates, Parvesh Mohan Garg, Srinivas Bolisetty, Camilia R Martin, Muralidhar H Premkumar

Faculty, Staff and Students Publications

Lipid injectable emulsions (ILE) are essential components of parenteral nutrition in neonatal intensive care units. Over the past two decades, the expanded availability of ILE has led to rapid changes in clinical practice, largely driven by concerns about intestinal failure–associated liver disease. Despite these evolving trends, the evidence supporting one ILE over another remains limited and nuanced. Importantly, no currently available ILE replicates the intrauterine supply of critical long-chain polyunsaturated fatty acids, particularly arachidonic acid and docosahexaenoic acid, both of which decline postnatally regardless of emulsion type. Neonates requiring ILE represent a heterogeneous population of preterm and term infants, with …

Lotilaner Ophthalmic Solution 0.25% In The Treatment Of Demodex Blepharitis: A Case Report, Paul Karpecki, Brandon Ayres, Eric Donnenfeld, Marjan Farid, Ian Benjamin Gaddie, Preeya K Gupta, Cecelia Koetting, Richard Lindstrom, Selina Mcgee, Kelly K Nichols, Laura M Periman, Stephen Pflugfelder, Christopher Starr, Nandini Venkateswaran, Elizabeth Yeu

Faculty, Staff and Students Publications

Demodex blepharitis is a chronic inflammatory ocular condition caused by Demodex mite infestation of the eyelid that can negatively impact quality of life. Currently, lotilaner ophthalmic solution 0.25% is the only FDA-approved treatment for Demodex blepharitis. The Demodex Expert Panel on Treatment and Eyelid Health has established consensus that lotilaner ophthalmic solution 0.25% should be considered the preferred first-line treatment for Demodex blepharitis. We report a patient who presented with collarettes, the pathognomonic sign of Demodex blepharitis, meibomian gland dysfunction, and poor visual acuity. The patient also had a history of neovascular age-related macular degeneration. Consistent with the Demodex Expert …

Enhancing Post‑Discharge Outcomes: A Quality Improvement Project To Reduce 30‑Day Readmission Rates For Patients With Schizoaffective Disorder, Samson Laryea Norteye

Walden Dissertations and Doctoral Studies

This DNP quality improvement project aimed to reduce 30-day readmission rates for patients with schizoaffective disorder (SAD) by enhancing discharge planning interventions. Using pre- and post-intervention methods, the project compared readmission rates before and after implementing interventions and gathered feedback from patients and staff to identify barriers and facilitators. The intervention bundle included patient education, participation in psychotherapy or support groups, medication reconciliation, and the use of long-acting injectables (LAIs) during hospitalization and prior to discharge. Evaluation of postintervention data revealed that none of the 10 patients in the intervention group were readmitted within 30 days, indicating a significant reduction …

Memory Processes In Older Adults With Hearling, Camryn L. Kirkham

AuD Capstone Projects - Communication Sciences and Disorders

Emerging research has shown links between hearing loss in older adults and memory declines; however, findings remain mixed. The present study examined differences in memory performance between older adults with hearing loss and normal-hearing peers, as well as associations between hearing ability and memory. An exploratory analysis of associations between high-frequency hearing ability and memory performance was also conducted. Participants included 38 older adults with hearing loss (n=20) and normal hearing (n=18) who completed audiologic testing and memory tasks assessing working, semantic, and episodic memory. Contrary to expectations, no significant group differences in memory performance were observed between the hearing …

Knowledge, Skills, And Attitudinal Gaps In Fibrodysplasia Ossificans Progressiva Diagnosis And Management In The United States, Patrice Lazure, Matthew Drake, Michelle Davis, Corrie Crowe, Zvi Grunwald, Lu Fan, Suzanne Murray

Department of Anesthesiology Faculty Papers

Fibrodysplasia ossificans progressiva (FOP) is an ultra-rare and disabling disease. Preventing unnecessary and/or harmful medical procedures to patients requires early and accurate diagnosis, multidisciplinary care, and access to specialists with FOP expertise. This study aims to assess the needs of healthcare providers (HCPs) when providing care to patients with FOP. Knowledge, confidence, and management practices were measured through a short awareness survey, completed by 400 HCPs from different specialties who may encounter patients with FOP. Complementary qualitative data were obtained from a dialogue session about FOP. Quantitative data was analyzed using descriptive and inferential analysis, while qualitative data underwent thematic …

Trends In The National Resident Matching Program: Shifting Applicant Priorities In The Setting Of Application Limits And Pass/Fail Step 1 Grading, Joshua Morrow, Siena Blackwell, Zibi Gugala, Atul Maheshwari, Peter Boedeker

Faculty, Staff and Students Publications

Purpose: This study evaluated differences in expected and observed proportions of activities, average Step 2 scores, and abstracts, publications, and presentations since the adoption of a 10-experience maximum for residency applications and pass/fail Step 1 grading.

Method: The authors queried National Resident Matching Program data for MD senior applicants from 2016 to 2024 across 22 specialties. Data included average Step 2 scores; research, work, and volunteer experiences; and number of research products for matched and unmatched students by specialty. Repeated-measures multilevel models were used to estimate the difference in observed outcome in 2024 and expected outcome based on trends from …

Genome-Wide Association Study Of Copy Number Variations In Parkinson’S Disease, Zied Landoulsi, Ashwin Ashok Kumar Sreelatha, Nicole Kuznetsov, Claudia Schulte, Dheeraj Reddy Bobbili, Ludovica Montanucci, Costin Leu, Lisa-Marie Niestroj, Emadeldin Hassanin, Cloé Domenighetti, Pierre-Emmanuel Sugier, Milena Radivojkov-Blagojevic, Peter Lichtner, Berta Portugal, Connor Edsall, Jens Krüger, Dena G Hernandez, Cornelis Blauwendraat, George D Mellick, Alexander Zimprich, Walter Pirker, Manuela Tan, Ekaterina Rogaeva, Anthony Lang, Sulev Koks, Pille Taba, Suzanne Lesage, Alexis Brice, Jean-Christophe Corvol, Marie-Christine Chartier-Harlin, Eugenie Mutez, Kathrin Brockmann, Angela B Deutschländer, Georges M Hadjigeorgiou, Efthimos Dardiotis, Leonidas Stefanis, Athina Maria Simitsi, Enza Maria Valente, Simona Petrucci, Letizia Straniero, Anna Zecchinelli, Gianni Pezzoli, Laura Brighina, Carlo Ferrarese, Grazia Annesi, Andrea Quattrone, Monica Gagliardi, Lena F Burbulla, Hirotaka Matsuo, Akiyoshi Nakayama, Nobutaka Hattori, Kenya Nishioka, Sun Ju Chung, Yun Joong Kim, Lukas Pavelka, Pierre Kolber, Bart Pc Van De Warrenburg, Bastiaan R Bloem, Andrew B Singleton, Dan Vitale, Mathias Toft, Lasse Pihlstrom, Leonor Correia Guedes, Joaquim J Ferreira, Soraya Bardien, Jonathan Carr, Eduardo Tolosa, Mario Ezquerra, Pau Pastor, Karin Wirdefeldt, Nancy L Pedersen, Caroline Ran, Andrea C Belin, Andreas Puschmann, Carl E Clarke, Karen E Morrison, Dimitri Krainc, Matt J Farrer, Dennis Lal, Alexis Elbaz, Thomas Gasser, Rejko Krüger, Manu Sharma, Patrick May

Faculty, Staff and Student Publications

We investigated the role of copy number variations (CNVs) in Parkinson's disease (PD) using genotyping data from 10,815 patients (2731 early-onset PD, EOPD) and 8901 controls from the COURAGE-PD consortium. CNVs were analyzed using a sliding window genome-wide association and burden approach. No genome-wide significant CNVs were detected in the overall cohort, but a robust deletion spanning exons 2-6 of PRKN was identified in EOPD cases, validated by MLPA, and replicated in the GP2 dataset (23,089 cases, 18,824 controls). CNV burden was significantly enriched in PD-related genes, primarily driven by PRKN, with the strongest effect observed in EOPD. PRKN CNV …

Stress-Induced Il-6 Response Patterns Amplify The Link Between Daily Negative Affect And Later Depressive Symptoms During Bereavement, E Lydia Wu-Chung, Daniel L Argueta, Robert Suchting, Ryan L Brown, Michelle A Chen, Angie S Leroy, Kyle W Murdock, Cobi J Heijnen, Christopher P Fagundes

Faculty, Staff and Student Publications

Depressive symptoms frequently follow exposure to major life stressors, such as spousal bereavement. However, long-term mental well-being varies considerably. Previously, daily negative affect significantly predicted future depressive symptoms. Higher daily negative affect may signify worse long-term mental health for individuals who also show enhanced inflammatory responses to acute stress, as heightened physiological reactivity to acute stress has been linked with increased susceptibility to depression. Among widow(er)s, we examined whether stress-induced inflammatory responses altered the magnitude of the association between daily negative affect and future depressive symptoms. In exploratory analyses, we examined whether these patterns differed between bereaved and nonbereaved adults. …

The Impact Of State And Federal Policies On Academic Researchers: Findings From A National Survey, Dylan Ruediger, Chelsea Mccracken, Jonathan Barefield

Copyright, Fair Use, Scholarly Communication, etc.

Key findings

● State and federal policies targeting divisive concepts or DEI are shaping research agendas at scale and across disciplines. Twenty percent of all respondents, and 29 percent of researchers working in states with divisive concepts or similar laws, reported having avoided certain research topics because of state laws and policies.

● Eight percent of respondents representing a wide range of disciplines reported having had a federal grant cancelled in 2025.

● Eleven percent of respondents reported that federal and state policies restricting research activities are compelling them to seek employment out of state, to leave the academy, or …

Geographical And Anatomical Microbiome Variation In Invasive Green Iguanas (Iguana Iguana), Amanda A. Diaz

All HCAS Student Capstones, Theses, and Dissertations

The common green iguana (Iguana iguana) was introduced to South Florida in 1965 and has since been an especially pernicious threat both environmentally and economically. This highly invasive species is also expanding in range and populations at an astonishing rate. Understanding how this reptile is able to adapt and thrive in novel environments is of imperative need in order to begin managing their disruptive populations. Notwithstanding their negative impacts and significance, the microbiome of wild populations has not yet been characterized. Here, using 16S ribosomal RNA gene sequencing, this study is the first to characterize the microbiome composition …

Development Of 6-Week Tier 2 Intervention Tracks Within An Elementary Mtss Framework, Maxwell Lyle

Capstone Projects

The Multi-Tiered System of Supports (MTSS) is designed to provide levels of support with differing intensity that align with student needs. Tier 1 is universal instruction provided to all students in the classroom. Students who do not demonstrate adequate progress may receive Tier 2 interventions, which are primarily small-group and, when appropriate, individual interventions that are skill-specific, time-bound (6–8 weeks), and include progress monitoring. Students who do not respond to Tier 2 may require Tier 3 supports, which are intensive, individualized interventions. Many school systems lack consistent, structured Tier 2 supports, particularly in Occupational Therapy-related skills, such as fine motor …

The Missing Link Between Occupational Therapy And Hemodialysis: Program Development And Implementing Intradialytic Ot In A Rural Hospital Setting, Madison Maki

Capstone Projects

Occupational therapy (OT) has demonstrated effectiveness in supporting individuals undergoing hemodialysis, a life‑altering yet lifesaving treatment for end‑stage renal disease (ESRD) and chronic kidney disease (CKD). Despite this, hospitalized patients who require dialysis often receive reduced rehabilitation services due to the time‑intensive nature of dialysis and the productivity demands placed on therapists. Additionally, gaps in therapist knowledge regarding the unique functional deficits and educational needs of this population further limit service delivery.

This doctoral capstone project (DCE), conducted at Upper Peninsula Health System (UPHS), a hospital in rural Northern Michigan, addressed these barriers through the development of a comprehensive resource …

From Browsing To Building: Navigating Your Google Resource Space (Drive & Site), Libby Cunningham

Capstone Projects

This capstone project aimed to develop a trauma-informed, evidence-based support hub for Court Appointed Special Advocates (CASA) working with children involved in the foster care system. CASA advocates are frequently exposed to secondary trauma, burnout, and compassion fatigue, which can impact their effectiveness and overall well-being. Additionally, trauma exposure significantly affects children’s emotional regulation, behavior, and participation in daily occupations. The primary objective of this project was to design, develop, and organize a comprehensive digital resource platform tailored to the needs of Kalamazoo CASA and their active cases. Utilizing evidence-based literature on trauma-informed care and secondary trauma, relevant resources were …

From Tradition To Transition: Evaluating Culinary Medicine As A Tool For Metabolic Health Among Nigerian Immigrants In The United States And The United Kingdom, Simi Oduwole M.S.

Department of Nutrition Student Projects

This scoping review examines existing publications to evaluate whether Culinary Medicine can be used as a tool for metabolic health among Nigerian immigrants in the United States and the United Kingdom. Nigeria is one of the fastest-growing populations globally, with increasing migration to high-income countries such as the United States and the United Kingdom. Evidence suggests that Nigerian immigrants experience a rise in diet-related chronic diseases, including obesity, diabetes, and cardiovascular disease, as duration of residence increases. This phenomenon is often attributed to dietary acculturation and shifts toward Westernized eating patterns. This scoping review evaluates whether culinary medicine can mitigate …

Sex Differences In Proteomic Response To Ischemic Stroke, Christopher J. Mclouth, Hunter S. Hazelwood, Jacqueline A. Frank, Jordan P. Harp, David Dornbos, Justin F. Fraser, Keith R. Pennypacker

University Faculty Publications and Creative Works

Background: Women often experience greater disability after ischemic stroke than men, but the biological mechanisms underlying these differences remain unclear. Proteomic analysis may identify sex-specific molecular pathways that contribute to stroke rehabilitation and recovery.

Methods: We analyzed plasma samples from 141 patients enrolled in the Blood and Clot Thrombectomy Registry and Collaboration (BACTRAC). Expression of 184 inflammatory and cardiometabolic proteins, measured proximal and distal to the clot, was quantified using Olink panels. Associations between protein expression and discharge outcomes – including the National Institutes of Health Stroke Scale (NIHSS) and modified Rankin Scale (mRS), and Montreal Cognitive Assessment (MoCA) – …

Development Of Resources To Support Independence In And Access To Nature-Based Activities, Riley Carpender

Capstone Projects

This capstone paper discusses the need for resources that support independence in and access to nature-based activities that support health and wellbeing. Occupational therapists (OTs) have expertise in recommending and implementing adaptations to increase individuals’ engagement in nature-based activities. There is currently a gap in the literature regarding access to nature-based activities, and a lack of understanding of how these activities may be implemented, either by caregivers, educators or healthcare professionals. During my capstone I created a guide with modifications for gardening activities for children, wrote an article on how to adapt nature journaling to be more accessible, coded and …

Organic Synthesis Of A Hydrazine Functionalized Ammonium Compound For Improved Capture Of Aldehyde Metabolites From Exhaled Breath, Po'iu N. Burgo

Undergraduate Theses

Breath analysis has emerged as a non-invasive and inexpensive way to screen for respiratory diseases. This technique involves measuring concentrations of specific metabolites found in exhaled breath that serve as a biomarkers for disease. A subclass of volatile organic compounds called α,β-Unsaturated aldehydes, products of the lipid peroxidation mechanism, are underrepresented as biomarkers of lung cancer. These have been found to have relatively increased concentrations in the exhaled breath of lung cancer patients compared to a healthy patient. One of the reasons that these metabolites have been underreported is that the techniques used to measure and characterized exhaled metabolites do …

Maternal Inflammation Alters Nuclear And Mitochondrial Dna Methylation Patterns In Neonatal Brain Monocytes, Andrew Ebenezer, Jonathan Hicks, Brooke Hollander, Alexander Hone, Mona Batish, Robert Akins, Adam Marsh, Elizabeth Wright-Jin

Department of Medicine Faculty Papers

Neonatal hypoxic ischemic encephalopathy (HIE) is a common birth complication that can cause death or lifelong disabling conditions like cerebral palsy, epilepsy, and autism. It is well established that maternal infection and inflammation are significant risk factors for HIE but reasons for this increase in neurological risk to the offspring remain unknown. Inflammation or infection are associated with epigenetic changes and may contribute to the increased risk of neurodevelopmental disability in exposed offspring. Here, we analyzed and compared DNA methylation patterns in brain monocytes isolated from control, maternal immune activation (MIA), and an inflammation sensitized HIE (IS-HIE) CF-1 mouse model …

Hydatid Cyst In The Right Ventricle Leading To Tricuspid Stenosis And Heart Failure: A Case Report, Muhammad Sheraz Hameed, Syed Rafay Hussain Zaidi, Shafaq Saleem, Muhammad Ahsan, Sarah Rahman, Azeen Razzaq, Ali Iqbal, Muhammad Sohaib Alvi, Muhammad Usama Naveed

Department of Medicine Faculty Papers

BACKGROUND: Cystic hydatid infection is a parasitic disease caused by the larval stages of Echinococcus granulosus, most commonly involving the liver and lungs. Cardiac involvement is rare, accounting for less than 2% of cases, with the left ventricle being the most commonly affected site. Involvement of the right ventricle is extremely uncommon and may lead to life-threatening complications such as tricuspid valve obstruction and hemodynamic compromise.

CASE PRESENTATION: We report a rare case of a 42-year-old patient who presented to the emergency department with exertional dyspnea, hemoptysis, chest pain, syncope, peripheral edema, and signs of right-sided heart failure. The patient …

Dnp Final Report: Can Implementing A Mindfulness-Based Program Help Reduce Stress In Nursing Students?, Shelby Devreeze Msn, Rn, Cpn, Cne-Cl

DNP Final Reports

Stress among nursing students is a well-documented problem that contributes to physical, mental, and emotional issues, substance abuse, and program dropout. A mindfulness-based stress reduction program was implemented with nursing students to evaluate its impact on perceived stress levels over a five-week period. A review of evidence-based articles provides strong evidence that this intervention correlates with reduced reported stress. An MBSRP was implemented with nursing students who completed a Perceived Stress Scale 10 (PSS-10) before the intervention and again after five weeks.

Results from this project showed a statistically significant reduction (t=2.725, p=0.025) in stress among the nursing student population …

Robust Non-Invasive Cardiac Index Prediction Via Feature Integration And Data-Augmented Neural Networks, Chih-Hao Chang, Mei-Ling Chan, Yu-Hung Fang, Po-Lin Huang, Tsung-Yi Chen, Tsun-Kuang Chi, I Elizabeth Cha, Tzong-Rong Ger, Kuo-Chen Li, Shih-Lun Chen, Liang-Hung Wang, Jia-Ching Wang, Patricia Angela R. Abu

Department of Information Systems & Computer Science Faculty Publications

Concurrent with the rising consumption of ultra-processed, high-calorie diets and the decline in physical activity, obesity and related cardiovascular conditions among young adults have continued to increase, becoming an important global public health concern. This study integrates non-invasive Internet of Things (IoT) sensing devices, including the TERUMO ES-P2000 blood pressure monitor (Terumo Corp., Tokyo, Japan) and the PhysioFlow PF07 Enduro cardiac hemodynamic analyzer (Manatec Biomedical, Poissy, France), with an artificial neural network (ANN) for cardiac index (CI) prediction. Through appropriate data preprocessing and model training strategies, the generalization ability and stability of the proposed CI prediction model were significantly enhanced. …

Clinical Factors Associated With Same Day Discharge After Primary Total Shoulder Arthroplasty, Ryan Mcnassor, Lucas Haase, Brandon Fisher, Kaleb R. Howard, Justin T. Deslaurier, Elijah C. Auch, Alexander Martusiewicz, J Michael Wiater

Conference Presentation Abstracts

OBJECTIVE: Cost conservation and value are major components of orthopedic surgery and health economics. A frequent measure used to mitigate cost is the utilization of same day discharge (SDD) after total shoulder arthroplasty (TSA). The purpose of this study was to investigate if patient travel distance is associated with safe SDD. Secondarily, we aimed to identify other patient factors associated with safe SDD. Our hypothesis was that increased travel distance would be associated with decreased SDD. METHODS: This retrospective review included all patients undergoing primary anatomic or reverse total shoulder arthroplasty by at a single institution between January 2021 to …

Techno-Enviro-Economic Analysis Of Precipitated Calcium Carbonate Production From Carbon Dioxide In Cement Industry Flue Gas And Calcium Hydroxide, Natalia Debora Panggabean, Widodo Wahyu Purwanto

Journal of Materials Exploration and Findings

CCUS is a technological solution to reduce emissions from the cement industry, which is the second largest CO2-intensive industry. This study aims to analyze technical, economic, and environmental performance of Precipitated Calcium Carbonate (PCC) synthesis in cement industry flue gas. The process simulation includes the CO2 capture system from cement plant, CO2 captured used as feedstock for PCC synthesis process through its reaction with calcium hydroxide. The simulation was carried out using ASPEN Plus software. Technical analysis was performed to determine the CO2 capture efficiency and PCC synthesis efficiency. Economic analysis was conducted to calculate CO2 capture cost and production …