Analytical, Diagnostic and Therapeutic Techniques and Equipment Commons^™

The Impact Of Perfusion Techniques On Inflammatory Response During Cardiopulmonary Bypass; A Scoping Review, Rodolfo Alfaro

Student Works

Background: Cardiopulmonary bypass (CPB) is an essential part of cardiac surgery, but it leads to SIRS (systemic inflammatory response syndrome) which in turn increases postoperative complications. There are many proposed approaches to reduce inflammation, but there is no clear best practice on the approach to use. This scoping review aims to explore the literature and classify the studies that investigate the effects of various CPB perfusion techniques on inflammatory responses to determine the possible best practices and the gaps that exist in the literature.

Methods: The present scoping review was conducted according to the Preferred Reporting Items for Systematic Reviews …

Impact Of Cde Referral On A1c Control In Adult Type 2 Dm Patients., Alivia Watts Bsn, Rn, Yesica Sanchez Bsn, Rn, Morgan Hilliard Bsn, Rn, Laura Reed Dnp, Fnp-Bc

Doctor of Nursing Practice Projects

Type II Diabetes Mellitus is a chronic health condition impacting many adults in Tennessee. Certified Diabetic Educators (CDEs) are specifically trained in educating and addressing the health care needs of patients with diagnoses of Type I or Type II Diabetes. Research has shown that education conducted by CDEs leads to improved outcomes and self- care in those with diabetes (Bowen, et al., 2016, King et al., 2019). Not only are CDEs cost effective services leading to a decrease in healthcare costs, but they also aid in the improvement of hemoglobin A1C (Hgb A1C) levels and decrease complications associated with Type …

Editorial: Adverse And Toxic Effects Of Childhood Cancer Treatments, Volume Ii, Antonio Ruggiero, Roderick Skinner, Pinki Prasad

School of Medicine Faculty Publications

No abstract provided.

Evaluating The Effectiveness Of A Non-Pharmacological Sleep Bundle For The Prevention Of Delirium In Geriatric Patients In The Intensive Care Unit: A Scoping Review, Morgan Wilkins Bsn, Rn, Vanessa D'Amico Bsn, Rn, Alyssa Goyda Bsn, Rn, Seema Janga Bsn, Rn, Kaylin Story Bsn, Rn, Tracy Mcclinton Dnp, Aprn, Agacnp-Bc

Doctor of Nursing Practice Projects

Purpose/Background

Delirium is an acute disorder yielding cognitive deficits, such as disruption in attention and awareness. It impacts approximately 50% of individuals over the age of 65 who are admitted to the hospital and is prevalent with patients in the intensive care unit (ICU). ICU delirium is associated with adverse outcomes, including higher morbidity, prolonged hospital stays, and chronic neurocognitive deficits. Research demonstrates that implementation of a non-pharmacological sleep bundle can reduce the overall occurrence of delirium. The purpose of this scoping review is to examine the efficacy of a non-pharmacological sleep bundle on the incidence of ICU delirium in …

Implementing Self-Regulation Practice And Handouts For Parents And Educators At Linden Waldorf School For The Neurodivergent Student Population​, Samantha Thompson

OTD Capstone Projects

This doctoral capstone project was completed through a partnership with Linden Waldorf School in Nashville, TN. The invention, application, and advocacy of occupational therapy approaches for the neurodivergent student population were the main objectives of this research. This project aimed to empower Linden Waldorf educators and staff to more effectively address the needs of their kids by offering direct observations, educational presentations, and a range of educational resources on an assortment of neurodivergent deficits and diagnoses. Executive dysfunction, attention deficit hyperactivity disorder, difficulties with emotional regulation, autistic spectrum disorders, and anxiety are among the diagnoses and deficiencies discussed in this …

Potential Benefits And Drawbacks Of Washing Stored Red Blood Cells Prior To Transfusion: A Scoping Review, Mary Mccullough

Student Works

Background: There is growing interest in washing banked blood with an intraoperative autotransfusion device (IAT) prior to transfusing to patients. The main purpose of this practice is to reduce the effects caused by storage lesion, both to the blood and the patient, and diminish the cost and of washing by using an IAT as opposed to washing in the blood bank.

Objective: The objective of this scoping review is to summarize the existing data on the use of IATs for washing stored banked blood and evaluate the potential advantages and disadvantages associated with transfusing the washed blood.

Method: This scoping …

3d-Printed Organ-Realistic Phantoms To Verify Quantitative Spect/Ct Accuracy For 177lu-Psma-617 Treatment Planning, Lydia J. Wilson, Sara Belko, Eric L. Gingold, Shuying Wan, Rachel Monane, Robert S. Pugliese, Firas Mourtada

Department of Radiation Oncology Faculty Papers

Background/Objectives: Accurate patient-specific dosimetry is essential for optimizing radiopharmaceutical therapy (RPT), but current tools lack validation in clinically realistic conditions. This work aimed to develop a workflow for designing and fabricating patient-derived, organ-realistic RPT phantoms and evaluate their feasibility for commissioning patient-specific RPT radioactivity quantification. Methods: We used computed tomographic (CT) and magnetic resonance (MR) imaging of representative patients, computer-aided design, and in-house 3D printing technology to design and fabricate anthropomorphic kidney and parotid phantoms with realistic organ spacing, anatomically correct orientation, and surrounding tissue heterogeneities. We evaluated the fabrication process via geometric verification (i.e., volume comparisons) and leak testing …

Molecular Subtyping Of Hypertensive Disorders Of Pregnancy, Michal Elovitz, Elaine Gee, Nathaniel Delaney-Busch, Alison Moe, Mitsu Reddy, Arkady Khodursky, Johnny La, Ilma Abbas, Kay Mekaru, Hunter Collins, Farooq Siddiqui, Rory Nolan, Rupsa Boelig, Daniel Kiefer, Pamela Simmons, George Saade, Antonio Saad, Ebony Carter, Thomas Mcelrath, Stephen Quake, Mark Depristo, Carrie Haverty, Manfred Lee, Eugeni Namsaraev, Vincenzo Berghella, Ai-Ris Collier, Antonia Frolova, Esther Park-Hwang, Luis Pacheco, Elizabeth Sutton, Maneesh Jain, Kara Rood, William A Grobman, Joseph Biggio, Cynthia Gyamfi-Bannerman, Arun Jeyabalan, Morten Rasmussen

Department of Obstetrics and Gynecology Faculty Papers

Hypertensive disorders of pregnancy (HDP), including preeclampsia, affect 1 in 6 pregnancies, are major contributors to maternal morbidity and mortality, yet lack precision medicine strategies. Analyzing transcriptomic data from a prospectively-collected diverse cohort (n = 9102), this study reveals distinct RNA subtypes in maternal blood, reclassifying clinical HDP phenotypes like early/late-onset preeclampsia. The placental gene PAPPA2 strongly predicts the most severe forms of preeclampsia in individuals without pre-existing high risk factors, months before symptoms, and its overexpression correlates with earlier delivery in a dose-dependent manner. Further, molecular subtypes characterized by immune genes are upregulated in less severe forms of HDP. …

Ototoxicity Monitoring: The Evolution Of A Protocol For Head And Neck Cancer Patients, Jena Patel, Jacob Beiriger, Kalena Liu, Zachary Urdang, Julia Croce, Molly Wolfson, Jacob Hulswit, Olivia Giglio, Jacob B. Hunter, Irina L. Middleton

Department of Otolaryngology - Head and Neck Surgery Faculty Papers

OBJECTIVE: We evaluated an ototoxicity monitoring program (OMP) for improving audiologic follow-up in head and neck cancer (HNC) patients.

STUDY DESIGN: Retrospective cohort study.

SETTING: Tertiary academic center.

METHODS: Two hundred and forty patients were recommended for chemotherapy between January 2017 and June 2022. An OMP was implemented in March 2021; every patient received an audiology referral and was contacted to schedule a pretreatment audiogram. Patients were divided into pre-OMP and post-OMP cohorts. Main outcome measures included rates of pretreatment audiograms, posttreatment audiograms, posttreatment otologic symptoms, and hearing aid utilization.

RESULTS: There were 131 patients evaluated pre-OMP and 109 evaluated …

Targeted Ehr-Based Communication Of Diagnostic Uncertainty (Tecu) In The Emergency Department: Protocol For An Effectiveness Implementation Trial, Danielle M Mccarthy, Sara Malone, Dimitrios Papanagnou, Benjamin E Leiby, Amandy M B Doty, Phillip Watts, Rahul Yadav, Julia K Pugliese, Jonathan Woodworth, Tracy Esteves Camacho, Efrat Kean, Kristin L Rising

Department of Emergency Medicine Faculty Papers

BACKGROUND: At least 37 % emergency department (ED) patients are discharged without a definitive diagnosis, resulting in diagnostic uncertainty. Transitions of care are high-risk periods for patient safety, especially for patients discharged with diagnostic uncertainty. Effective communication between clinicians and patients improves these care transitions. Previous research developed tools to support high quality discharge in the setting of diagnostic uncertainty, including: a communication checklist, a physician training program, and a patient-facing information sheet.

METHODS: This study aims to enhance transitions for patients leaving the ED with diagnostic uncertainty through an electronic health record (EHR)-based strategy. The intervention, the Targeted EHR-based …

Methods For Community-Engaged Data Collection And Analysis In Implementation Research, Lawrence A. Palinkas, Benjamin Springgate, Leopoldo J. Cabassa, Michelle Shin, Samantha Garcia, Benjamin F. Crabtree, Jennifer Tsui

School of Medicine Faculty Publications

BACKGROUND: Community engagement is widely recognized as critical to successful and equitable implementation of evidence-based practices, programs, and policies. However, there are no clear guidelines for community involvement in data collection and analysis in implementation research. METHODS: We describe three specific methods for engaging community members in data collection and analysis: concept mapping, rapid ethnographic assessment, and Photovoice. Common elements are identified from a case study of each method: 1) selection and adaptation of evidence-based strategies for improving adolescent HPV vaccine initiation rates in disadvantaged communities, 2) strategies for implementing medication for opioid use disorders among low-income Medicaid enrollees during …

Caveolin-1: An Ambiguous Entity In Breast Cancer, Naveen Chintalaramulu, Dhirendra Pratap Singh, Biplov Sapkota, Dayanidhi Raman, Suresh Alahari, Joseph Francis

School of Medicine Faculty Publications

Breast cancer (BC) is the most frequently diagnosed cancer in women and the second leading cause of death from cancer among women. Metastasis is the major cause of BC-associated mortality. Accumulating evidence implicates Caveolin-1 (Cav-1), a structural protein of plasma membrane caveolae, in BC metastasis. Cav-1 exhibits a dual role, as both a tumor suppressor and promoter depending on the cellular context and BC subtype. This review highlights the role of Cav-1 in modulating glycolytic metabolism, tumor-stromal interactions, apoptosis, and senescence. Additionally, stromal Cav-1's expression is identified as a potential prognostic marker, offering insights into its contrasting roles in tumor …

The Effectiveness Of Gad-7 Screening In High School Students, Tamara L. Smith, Allison Darnell, Margaret Harvey, Phd, Acnp-Bc, Chfn, Jacqueline Sharp Dnp, Aprn, Pmhp-Bc

Doctor of Nursing Practice Projects

Purpose/Background

Adolescent mental health is a growing concern, with anxiety disorders being particularly prevalent among high school students. Left untreated, anxiety can significantly impact academic performance, social functioning, and long-term mental health. The COVID-19 pandemic exacerbated these challenges, highlighting the critical need for effective screening and intervention strategies. The Generalized Anxiety Disorder 7-item scale (GAD-7) is a validated tool for identifying anxiety disorders, yet its application in high school settings is limited. This scoping review explores the effectiveness of GAD-7 in increasing mental health referrals and improving anxiety outcomes in high school students.

Methods

A comprehensive search was conducted across …

The Effect Of Different Surface Treatments On The Roughness, Translucency, And Staining Of 3d-Printed Occlusal Device Materials, Silvia Rojas Rueda, Hanna Sepsick, Mohammed Hammamy, Amir H. Nejat, Edwin Kee, Nathaniel C. Lawson

School of Dentistry Faculty Publications

OBJECTIVES: To compare surface treatments (as-printed, optical polish, resin-coated, polished) of two 3D-printed occlusal device materials (KeySplint Soft and NightGuard Flex 2) cured with or without glycerin for surface roughness, translucency, and coffee staining. MATERIALS AND METHODS: Discs (2 mm thick) from two 3D-printed occlusal resins (KeySplint Soft and NightGuard Flex 2) were printed using a DLP 3D printer (SprintRay Pro 95), cleaned (ProWash S), and cured (ProCure 2) with or without glycerin. Some specimens were printed in an optical polish tank. Specimens were either as-printed, resin-coated, or polished. Reference milled (ProArt CAD Splint) and heat-cured (Excel Formula Heat Cure …

Evaluating The Efficacy Of Predischarge Referrals In Preventing Emergency Mental Health Hospital Readmissions: A Scoping Review, Pretia Carpenter Bsn, Rn, Stephanie Mays Bsn, Rn, Jacqueline Sharp Dnp, Aprn, Pmhp-Bc, Sharon H. Little, Dnp, Fnp-Bc, Aprn

Doctor of Nursing Practice Projects

Background

Emergency mental health hospital readmissions present significant challenges to healthcare systems, often resulting in increased costs, prolonged hospital stays, and poor patient outcomes. Continuity of care through predischarge referrals to outpatient mental health services, psychosocial support, and community resources has been proposed as a strategy to reduce readmissions. However, the effectiveness of these interventions remains inconsistent across different populations and settings.

Objective

This scoping review aims to evaluate the effectiveness of predischarge referrals in reducing 30-day emergency mental health hospital readmissions, identify key components of successful programs, and assess the influence of demographic factors on readmission rates.

Methods

A …

Examining The Role Of Corticosteroids In The Management Of Acute Interstitial Pneumonia: A Systematic Review., Carlos Valladares, Aalia Narvel, Bianna Koutsenko, Alexa Simonetti, Fatima Mossolem, Alexis Chow, Samrat Gollapudi, Usmaan Al-Shehab, Nicholas Averell, Katherine Chiapaikeo-Poco, Adam Kaplan

Rowan-Virtua School of Osteopathic Medicine Departmental Research

BACKGROUND: Acute interstitial pneumonia (AIP), also known as Hamman-Rich syndrome, is a rapidly progressive interstitial lung disease. In addition to being challenging to diagnose, AIP is also difficult to treat. The mortality rate of AIP is greater than 70% due to the disease's rapid progression. Furthermore, survivors are likely to develop chronic interstitial lung disease as a sequela. Treatment primarily focuses on supportive care, which consists of oxygenation through mechanical ventilation, administration of broad-spectrum antibiotics, and the use of corticosteroids. Although the use of steroids as empiric treatment is controversial and results on its mortality benefit are variable, some studies …

Patient Care Technician Led Reduction In Blood Culture Contamination Rates, Elena Estrella Pct, Elissa Reyes Msn, Rn, Ccrn, Bethany Zoufaly Msn, Rn, Jennifer O'Neil Bsn, Rn, Anne M. Aquila Dnp, Rn, Cenp

Posters

Purpose:

To decrease blood culture contamination by improving staff competency

Analysis Of Mycoplasma Pneumoniae Cards Toxin In The Air-Liquid Interface Bronchial Culture Model, Alexandria Hernandez

Posters - 2025

Mycoplasma pneumoniae is a pathogen that can cause severe respiratory infection that can rarely be life threating. There are currently no vaccines against M. pneumoniae, and the prevalence of antibiotic-resistant strains of M. pneumoniae is on the rise.1 During infection, M. pneumoniae produces a toxin called Community Acquired Respiratory Distress Syndrome (CARDS) toxin, which plays a role in establishing infection. Analysis of the crystal structure of CARDS toxin protein reveals three protein domains: D1, D2,and D3.

After entering a cell, CARDS toxin traffics by a retrograde process to the ER of the cell, where it undergoes processing.4 Our current studies …

Streamlining The Journey Of Research Into Clinical Practice: Making Your Patients And Practice Flourish Evaluation And Treatment Of Pyogenic Spondylodiscitis Of The Spine: Ao Spine Knowledge Forum Trauma And Infection, Sebastian F. Bigdon, Emiliano Vialle, Charlotte Dandurand, Julian Scherer, Gaston Camino-Willhuber, Andrei F. Joaquim, Harvinder S. Chhabra, Mohammad El-Sharkawi, Richard Bransford, Charles G. Fisher, Klaus J. Schnake, Gregory D. Schroeder

Rothman Institute Papers

Study DesignLiterature Review with clinical recommendations.ObjectiveTo highlight impactful studies on pyogenic spondylodiscitis (PS), identified by the AO Spine Knowledge Forum Trauma and Infection, with recommendations for their integration into clinical practice.MethodsFive influential studies on PS that have the potential to shape current practice in spinal infections were selected and reviewed. Each study was chosen for its contribution to a critical phase in PS management: diagnosis, imaging, surgical vs conservative treatment, and antibiotic duration. Recommendations were graded as strong or conditional following the GRADE methodology.ResultsFive studies were highlighted. Article 1: Pluemer et al introduced the Spinal Infection Treatment Evaluation (SITE) Score, …

Larotrectinib Compared With Real-World Non-Tropomyosin Receptor Kinase Inhibitor Therapies In Patients With Tropomyosin Receptor Kinase Fusion Cancer, Marcia S. Brose, C. Benedikt Westphalen, Xiaoyun Pan, Vadim Bernard-Gauthier, Milena Kurtinecz, Helen Guo, Virginie Aris, Neil R. Brett, Abdelali Majdi, Vivek Subbiah, Nathan A. Pennell, Kenneth L. Kehl, Alexander Drilon

Kimmel Cancer Center Faculty Papers

PURPOSE: Neurotrophic tyrosine receptor kinase gene fusions are oncogenic drivers of various solid tumors. Larotrectinib is a highly selective tropomyosin receptor kinase (TRK) inhibitor approved for patients with TRK fusion cancer on the basis of single-arm trials. This study was a matched comparative effectiveness study of larotrectinib in clinical trials versus standard of care (SOC) in the real-world (RW) setting.

METHODS: Adult patients with advanced/metastatic TRK fusion non-small cell lung cancer, colorectal cancer, soft tissue sarcoma, thyroid cancer, or salivary gland carcinoma were included. Deduplicated data from RW patients were from US and ex-US data sources. Patients in the larotrectinib …

Vpac Receptor Positivity In Comparison With Mp-Mri In The Diagnosis Of Prostate Cancer: A Preliminary Study, Nishant Setya, Shridhar Ghagane, Rajendra Nerli, Ashwin Bokare, Mathew Thakur, Leonard Gomella

Kimmel Cancer Center Faculty Papers

Objective: The study aimed to prospectively evaluate the feasibility of diagnosing PCa using voided urine samples and by targeting the genomic VPAC (vasoactive intestinal peptide and pituitary adenylate cyclase-activating peptide) receptors in comparison with multiparametric magnetic resonance imaging (mp-MRI) in male patients (≥40 years of age) with lower urinary tract symptoms and having a serum PSA of >4 but < 15 ng/ml.

Patients and methods: Male patients attending urological services ≥40 years old, with lower urinary tract symptoms and serum PSA levels of >4 but < 15 ng/ml formed the study group. Voided urine samples were collected to target VPAC receptors on malignant cells. All patients underwent mp-MRI. A 12-core transrectal ultrasound-guided prostate biopsy was performed in all, and the results were compared for the diagnosis of PCa.

Results: A total of 61 patients with a median age of 65.33 ± 8.11 years and with a …

Proposed Evaluation Of Nonpharmacological Treatments And Therapies For Paclitaxel Based Chemotherapy-Induced Peripheral Neuropathy (Cipn), Mackenzie Lesczcynski

D.U.Quark

Chemotherapy-induced Peripheral Neuropathy (CIPN) is a common complication in breast cancer patients receiving Paclitaxel, a chemotherapeutic agent (1). CIPN symptoms range from numbness to extreme pain and sensitivity in bodily extremities, forcing chemotherapy to be halted (2). The mechanism of this side effect is not well understood and there is no standard pharmacological treatment available to improve effects. Nonpharmacological treatments have been attempted on small patient cohorts, but there are no conclusive findings (3). Due to this, we believe that a comprehensive murine model must be developed in order to assess nonpharmacological treatment efficacy and potential molecular targets for pharmacological …

The Epidemiology Of Sports And Recreation Related Toe Fractures In The United States, Dogerno Norceide, Gabriel I. Onor, Oluwatomi Akingbola, William Justice, Nana F. Amponsah, Abimbola Okulaja, Ifeanyichukwu Onor, Michael Okoronkwo, Chibuikem Nwizu, David Pedowitz

School of Medicine Faculty Publications

BACKGROUND: Fractures of the toes are among the most frequently diagnosed lower extremity fractures. In sports, toe fractures may present after diverse mechanisms of injury, varying severity, and varying implications for management. This study aimed to discern trends in toe fractures presenting to US emergency departments (EDs) particularly in association with sports and recreational activities. An additional aim of the study was to identify if rates of toe fracture presentation significantly decreased during the year 2020 at the height of the COVID-19 pandemic. METHODS: We queried the National Electronic Injury Surveillance System (NEISS) database to identify toe fractures presented to …

Advancing Pandemic Response: Integrated Strategies For Testing, Prediction, And Bias Mitigation, Tianshu Gu

Theses and Dissertations (ETD)

The COVID-19 pandemic, along with prior outbreaks such as SARS and Ebola, has revealed critical gaps in global pandemic preparedness, emphasizing the need for integrated approaches to infectious disease management. This dissertation addresses three key areas of pandemic response: developing scalable screening strategies, constructing reliable predictive models, and mitigating demographic biases in artificial intelligence (AI) models used for healthcare decision-making.

The first study introduces a global screening strategy designed to optimize resource use and increase testing capacity, particularly in low- and middle-income countries (LMICs) where resources are limited. This study leverages pooled testing methods, where multiple samples are combined into …

The Impact Of Hyperglycemia On Post-Reperfusion Outcomes In Patients With Hyperacute Ischemic Stroke, Nicole Schumacher

Theses and Dissertations (ETD)

Stroke is a major contributor to disability in the United States, with ischemic stroke accounting for approximately 87% of all cases. The use of approved reperfusion therapies, including intravenous thrombolysis with tissue plasminogen activator (tPA) and mechanical thrombectomy, has significantly improved functional outcomes for ischemic stroke patients. However, hyperglycemia at the time of hospital arrival is associated with worse outcomes, including increased infarct growth, higher rates of disability, and elevated mortality. Despite this, current stroke guidelines neither exclude hyperglycemic patients from receiving reperfusion therapy nor recommend glucose management during the hyperacute phase of care. While recent studies suggest that mild …

Evaluating Artifact-Free Four-Dimensional Computer Tomography With 16 Cm Detector Array, Inhwan Yeo, Wei Nie, Jiajin Fan, Mindy Joo, Michael Correa, Qianyi Xu

Department of Radiation Oncology Faculty Papers

PURPOSE: To evaluate a 16 cm-array axial four-dimensional computer tomography (4DCT) in comparison with a 4 cm-array 4DCT in the presence of respiration irregularity.

METHOD: Ten traces of lung tumor motion from CyberKnife treatments were imported to move the lung cylinder, containing a spherical target, of a phantom. Images were acquired for the lung that moved to each of the 10-positions/phases (1) step-wisely by nominal helical scan at each movement (ground truth), (2) continuously by 4D scan with the 16 cm array, and (3) the same with the 4 cm array, involving table shift. Irregularities, consisting of baseline shift and/or …

A Protocol To Investigate The Acute Effects Of Contrast Therapy Vs. Heat Therapy On Cardiovascular Health Outcomes, René Barbier, Jace Nicolet, Annahy Pesina

Posters - 2025

There is a growing number of people being affected by hypertension, often referred to as high blood pressure. Chronic high blood pressure (>130/80 mmHg) affects 45% of U.S. adults (Huguet et at., 2021). Chronic hypertension can have catastrophic outcomes, as it significantly increases the risk of stroke, heart attack, kidney failure, and heart failure. On top of this, this cardiovascular disease is often referred to as a "silent killer," because it tends to not present symptoms until serious damage already occurred. In addition to the negative effects on the individual, hypertension constitutes a large public heath burden, costing over …

The Medicine From Nature; Finding The Antibacterial Power Of Essential Oils, Josi Maness, Seoyeon Kim, Eric T. Gillock

SACAD: Scholarly Activities

Essential oils are known to have pharmaceutical effects such as anti-inflammatory, antioxidant, and anticarcinogenic properties. These days, there are various types of essential oils that are commonly used for coughing or to promote good sleep.

We prepared 19 different essential oils to find the essential oil that has the most antibiotic properties by putting drops of oil on a soy agar plate with Serratia marcescens. As a result, cinnamon cassia essential oil was most effective, and five of them didn't have antibiotic properties.

We also tested with six different types of antibiotics, and as a result, only three of them …

Practices In Single Ventricle Repairs: Insights From Computational Fluid Dynamics On Cavopulmonary Connections – A Scoping Review, Olivia K. Osuch

Student Works

Abstract: Single-ventricle congenital heart defects require complex surgical strategies, with computation fluid dynamics (CFD) playing a growing role in optimizing cavopulmonary connections. This scoping review examines CFD-derived insights into power loss, hepatic flow distribution (HFD), and wall shear stress (WSS) across different Fontan geometries.

Methods: A search of available peer-reviewed literature (1995-2024) identified studies using CFD models to analyze hemodynamic performance in second and third-stage single-ventricle repairs. Studies were categorized based on surgical stage, anatomical variations, modeling assumptions, and key outcomes such as power loss, HFD, and WSS.

Results: Of 30 included studies, 28 analyzed power loss, 24 evaluated HFD, …

Worldwide Trends In The Quality And Breadth Of Clinical Investigations Of Medical Devices Over The Past Decade: A Scoping Review And Evidence Map, Elaine Harris, David F. Keane, Mathew Cherian, Ryan Longley, Rosie Dunne, Thomas Matthew, Paddy Gillespie, Abhay Pandit, Matthew D. Griffin

Articles

682 studies from 2012 and 1682 studies from 2022 were included. Around a quarter of studies were interventional and the remainder being observational and primary outcomes of effectiveness were more common than efficacy. Key study design aspects were frequently unreported, including sample size justification, registration, randomisation technique and funders. Our evidence map demonstrated that predominantly, investigations were of implants and were in a cardiovascular setting. Clinical investigations were broadly similar between 2012 and 2022, though there was a reduction in the proportion of cardiovascular studies, a move in the share of studies coming out of Europe and North America towards …