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Articles 9991 - 10020 of 71381
Full-Text Articles in Medicine and Health Sciences
Assessment Of Quality Of Life Among Patients Undergoing Semaglutide Treatment For Weight Loss, Muhammad Sameed
Assessment Of Quality Of Life Among Patients Undergoing Semaglutide Treatment For Weight Loss, Muhammad Sameed
Honors Undergraduate Theses
Purpose: The study aims to assess the Quality of Life (QoL) among patients undergoing semaglutide treatment for weight loss. The primary hypothesis is that patients’ QoL will improve after semaglutide treatment. This can be due to losing weight, having better physical and mental health, or due to the perceived betterment in life after treatment.
Introduction: Obesity is becoming more prevalent in America, and it has a huge effect on the person's medical conditions, life expectancy, and QoL. Though there has been a surge of treatments to deter the obesity rates in America from rising. One of the more popular and …
Palliative Care Integration Into Critical Care In People With Terminal Conditions, Arielle Westfall
Palliative Care Integration Into Critical Care In People With Terminal Conditions, Arielle Westfall
Honors Undergraduate Theses
Palliative care is of value to the quality of life in people with terminal conditions when initiated early. The purpose of this literature review was to identify barriers to early initiation of palliative care consultation. The secondary purpose was to examine characteristics that prompt palliative care consultation. The TLC model of palliative care was used to explore palliative care in the critical care setting in people with terminal conditions. The concepts of the model support optimal palliative care as collaborative and comprehensive, with shared decisions made by the patient, practitioners, and loved ones. A literature review was conducted to identify …
Understanding Guardian Perceptions Of Whole-Foods Plant-Based Diets As Interventions In Pediatric Medicine, Vijay R. Luthra
Understanding Guardian Perceptions Of Whole-Foods Plant-Based Diets As Interventions In Pediatric Medicine, Vijay R. Luthra
Honors Undergraduate Theses
The obesity epidemic is widespread in American society, often affecting children who bear its consequences innocently. Due to a lack of nutrition knowledge, children rely on caregivers to meet their nutritional needs and instill healthy habits. This study examines parents' attitudes, knowledge, and behaviors, as well as perceived barriers to adopting a whole-foods plant-based diet (WFPD) for their children. Using a modified survey instrument by Morton et al., this study focused on parents and children regarding dietary choices. Participants were recruited from the waiting area of a pediatric clinic at the Medical College of Georgia between April and May 2023. …
The Impact Of Gestational Diabetes Mellitus And Maternal Oral Microbiome: A Scoping Review, Jaclyn P. Langan
The Impact Of Gestational Diabetes Mellitus And Maternal Oral Microbiome: A Scoping Review, Jaclyn P. Langan
Honors Undergraduate Theses
Background: Gestational diabetes mellitus (GDM) is a common pregnancy-related metabolic disorder associated with adverse maternal and fetal outcomes. Recent research has highlighted the potential role of the oral microbiome in the pathophysiology of various systemic conditions, including diabetes mellitus. However, the impact of GDM on the maternal oral microbiome remains relatively understudied. Understanding alterations in the oral microbiome during pregnancy complicated by GDM could provide valuable insights into the mechanistic links between systemic metabolic disorders and oral health.
Objective: The objective of this scoping review was to comprehensively examine the existing literature on the relationship between GDM and maternal oral …
Examining The Relationship Between Physical Health Behaviors And Mental Health Outcomes In Female Hispanic College Students, Alexandra St. Laurent
Examining The Relationship Between Physical Health Behaviors And Mental Health Outcomes In Female Hispanic College Students, Alexandra St. Laurent
Honors Undergraduate Theses
The current state of mental health in college students is a universal concern. Female college students are reporting more depression, anxiety, and stress symptoms than ever before. Physical activity and diet quality can positively influence mental health symptoms. Current research provides scarce evidence that examines the relationship of these health behaviors and outcomes in the Hispanic female population. The primary aim of this study is to examine the relationship between physical health behaviors and mental health outcomes in Hispanic female college students. This is a cross-sectional study using a self-report survey to collect data from approximately 109 Hispanic female college …
Hybridization Kinetics Of Four-Way Junctions Localized On A Dna Scaffold, Katherine N. Taylor
Hybridization Kinetics Of Four-Way Junctions Localized On A Dna Scaffold, Katherine N. Taylor
Honors Undergraduate Theses
DNA computing is an ever-growing field with scientists trying to design structures that optimize logic gate communication to develop fast, biologically compatible, computational structures. We hypothesize that by using the principles of DNA computing, it is possible to design a DNA tile capable of studying localized DNA hybridization that can differentiate between oligonucleotides of different structural conformations. This includes synthetically manipulating DNA into a nanostructure that can perform Boolean logic functions to calculate the different rates of hybridization. To test our hypothesis, we designed a DNA Tile that incorporated a 4WJ using YES logic. Linear and hairpin single-stranded (ss) DNA …
Investigating The Association Of Demographic Factors On Methotrexate Delay-Clearance And Toxicity In Pediatric Oncology Patients: A Retrospective Chart Review, Belal Alabdul Razzak
Investigating The Association Of Demographic Factors On Methotrexate Delay-Clearance And Toxicity In Pediatric Oncology Patients: A Retrospective Chart Review, Belal Alabdul Razzak
Honors Undergraduate Theses
High-dose methotrexate (HD MTX) is critical for treating pediatric malignancies such as acute lymphoblastic leukemia and neuro-carcinoma. However, its significant toxicity due to drug accumulation poses substantial risks. This retrospective study assesses the impact of demographic factors on MTX toxicity and clearance in pediatric oncology patients. Patient records from Saint Mary Hospital were analyzed, focusing on two MTX administration protocols: a 24-hour infusion followed by alkaline hydration and a 4-hour infusion followed by alkaline hydration. We hypothesize that factors such as age, body surface area (BSA), and body mass index (BMI) are associated with MTX clearance and toxicity. The study …
A Tool To Automate Neuropathological Assessment In Huntington Disease Mouse Models, Samuel A. Moldenhauer
A Tool To Automate Neuropathological Assessment In Huntington Disease Mouse Models, Samuel A. Moldenhauer
Honors Undergraduate Theses
As our life expectancy continues to rise, so does the prevalence of neurodegenerative diseases, such as Huntington disease (HD). Neurodegeneration leads to progressive regional brain atrophy, typically initiating prior to symptom onset. With the advancements of medical treatments designed to target neurodegeneration, researchers measure their impact on atrophy in animal models to assess their effectiveness. This is important because treatments designed to combat neuropathology are more likely to modify the disease itself, per contra to treatments designed to mask or treat symptoms. One method of brain region size quantification is magnetic resonance imaging (MRI), which while accurate, is prohibitively expensive. …
Neurodivergent Student Success In Postsecondary Education: Attitudes Toward Current Accommodations, Alexis T. Cunha
Neurodivergent Student Success In Postsecondary Education: Attitudes Toward Current Accommodations, Alexis T. Cunha
Honors Undergraduate Theses
This thesis investigated the perceptions of accommodation efficacy held by students with neurodevelopmental disabilities at UCF (the University of Central Florida) to understand whether the current accommodations are adequate for those accessing them. Prior research has found that students with disabilities face many barriers when accessing proper accommodations.
Furthermore, even when they access them, the accommodations may fall short of what is needed. An online survey study was conducted to investigate student usage of and attitudes toward accommodations. The survey comprised five main sections: Demographics, Perceptions of Accommodations/Accommodations Received, Willingness to Disclose Disability Scale (WDD), Attitudes Toward Requesting Accommodations Scale …
The Impact Of Prenatal Paternal Cigarette Smoke On Male Urogenital Disorders: A Systematic Review, Raphaelia V. Mcdonald
The Impact Of Prenatal Paternal Cigarette Smoke On Male Urogenital Disorders: A Systematic Review, Raphaelia V. Mcdonald
Honors Undergraduate Theses
Urogenital disorders, including cryptorchidism, hypospadias, and reduced semen quality, represent significant congenital and developmental challenges in male reproductive health. While maternal smoking during pregnancy is a well-established risk factor, emerging evidence indicates that paternal smoking may also have adverse effects on male offspring’s reproductive development. This systematic review assessed the impact of paternal cigarette smoke exposure before and during pregnancy on the incidence of various urogenital disorders.
By synthesizing data from five critical studies, we found that paternal smoking was associated with a 3.8-fold increased risk of cryptorchidism and hypospadias, a 1.26-fold reduction in semen quality, and potential epigenetic changes …
Exploring Nurses' Perspectives Of The Use Of Hospital Interpretation Technologies Versus Other Methods For Communicating With Non-English Language Preference (Nelp) Patients: A Literature Review, Natalie Moreira-Rivera
Exploring Nurses' Perspectives Of The Use Of Hospital Interpretation Technologies Versus Other Methods For Communicating With Non-English Language Preference (Nelp) Patients: A Literature Review, Natalie Moreira-Rivera
Honors Undergraduate Theses
Nurses' perspectives on the use of interpretation technologies compared to other methods for communicating with NELP patients when providing treatment in a hospital setting was explored utilizing a literature review. The literature search was conducted using CINHAL, APA PsychInfo, Medline, and Applied Science & Technology Source databases. The search resulted in 84 articles, of which 6 were eligible to be included in the narrative review. Three themes emerged that helped explain nurses’ perspectives: preferred technology, facilitators/benefits, and barriers/concerns. Interpretation technologies were preferred over in-person translators in most cases. Nurses and other healthcare providers perceived technologies as convenient, flexible, versatile, and …
Genetic And Biochemical Analysis Of Novel Borrelia Burgdorferi Genes Bb0244 And Bb0246, Christian J. Ruiz-Rodriguez
Genetic And Biochemical Analysis Of Novel Borrelia Burgdorferi Genes Bb0244 And Bb0246, Christian J. Ruiz-Rodriguez
Honors Undergraduate Theses
As the cause of the most common vector-borne disease in the US, Borrelia burgdorferi continues to affect an estimated hundreds of thousands of patients each year. The spirochete boasts one of the most complex genomes in comparison to all other prokaryotes as it is fragmented across up to 21 different replicons. Moreover, the functions of a majority of the encoded genes remain unknown. Gene of unknown function, bb0244, along with putative co-transcribed genes bb0245, and bb0246 are hypothesized to be involved in the vital functions of cell division and cell wall biogenesis. B. burgdorferi lacking bb0244 demonstrate a significant growth …
Factors Leading To Osteoporosis In Turner Syndrome, Daniella O. Aleshinloye
Factors Leading To Osteoporosis In Turner Syndrome, Daniella O. Aleshinloye
Honors Undergraduate Theses
Turner Syndrome (TS) is a chromosomal disorder from conception characterized by the partial or complete absence of the second X chromosome in females. Chromosomal abnormalities, both numerical and structural, contribute to a significantly higher prevalence of fractures (30.5-32.2%) compared to non-TS postmenopausal women (14.9%). This highlights the intrinsic bone abnormalities associated with TS and increased fracture risk. Peripheral quantitative computed tomography (pQCT) is commonly used to assess bone mineral density (BMD). However, its accuracy in individuals with TS is limited due to the partial volume effect, highlighting the need for further clinical research to understand bone density changes compared to …
Assessing The Prevalence Of Behavioral Work-Related Exposures Among Nail Technicians, Kayla R. Mecoli
Assessing The Prevalence Of Behavioral Work-Related Exposures Among Nail Technicians, Kayla R. Mecoli
Honors Undergraduate Theses
Nail technicians can be exposed to more chemicals and allergens than the general population due to the unique exposures they experience in their day-to-day operations. This study focused on behaviors nail technicians participated in that may have increased their risk of infection, pain, allergy, or ailment. A cross-sectional study was organized, assessing the prevalence of behavioral exposures among nail technicians and their correlation with other factors like prior education, workplace type, and symptoms experienced. The goal was to create a better understanding of how the modern-day nail technician is protecting themselves while working, by identifying gaps to facilitate the creation …
Assessment Of Forensic And Clinical Criteria Of Orbital Blowout Fractures For Use In Bioarchaeological Analysis, Dylan E. Ornot
Assessment Of Forensic And Clinical Criteria Of Orbital Blowout Fractures For Use In Bioarchaeological Analysis, Dylan E. Ornot
Honors Undergraduate Theses
Orbital blowout fractures are a particular facial fracture occurring within the inner eye orbits of the face caused by blunt force trauma to the eyeball or the lower orbital rim. This fracture is common in modern clinical contexts due to physical assaults, but examining this fracture in skeletal material can also provide insights into the patterns of interpersonal violence within the fields of bioarchaeology and forensic anthropology. Issues with analyzing this fracture in skeletal material arise due to the clinical assessment practices of blowout fractures, where medical practitioners are highly focused on the soft tissue presentations of the fracture in …
Dysbiosis In Parkinson's Disease: A Meta-Analysis Of Gut Microbiota And Its Role In Gastrointestinal Dysfunction And Disease Progression, Ayan M. Siddiqui Mr.
Dysbiosis In Parkinson's Disease: A Meta-Analysis Of Gut Microbiota And Its Role In Gastrointestinal Dysfunction And Disease Progression, Ayan M. Siddiqui Mr.
Honors Undergraduate Theses
Parkinson's Disease (PD) is a neurodegenerative disorder characterized by motor and nonmotor symptoms, including gastrointestinal (GI) dysfunction. Symptoms such as constipation, bloating, and nausea often show early signs before the onset of motor symptoms. Recent research has suggested an essential role of the human gut microbiome and gut dysbiosis, an imbalance in gut microbiota composition, in the pathogenesis of PD. This thesis aims to assess the potential relationship between gut dysbiosis and PD by conducting a meta-analysis, focusing on differences in gut microbiota between PD patients and healthy controls and evaluating their implications for GI dysfunction and PD progression. The …
Dance Movement Therapy For Pediatric Oncology Patients And Its Effect On Cancer Therapy-Related Symptoms, Victoria M. Trautwein
Dance Movement Therapy For Pediatric Oncology Patients And Its Effect On Cancer Therapy-Related Symptoms, Victoria M. Trautwein
Honors Undergraduate Theses
Background: Pediatric cancer patients are susceptible to emotional distress, depression, anxiety, and physical symptoms impacting their quality of life. Dance movement therapy is a non-pharmacological method that has been shown to improve feelings of depression, anxiety, emotional, somatic symptoms, and overall quality of life. While much of cancer research is dedicated to finding cures, it is also important to focus on identifying methods for improving the symptoms and quality of life for pediatric cancer patients.
Aim: The purpose of the literature review is to examine studies that show the effects of dance movement therapy on pediatric oncology patients’ cancer-treatment related …
Unraveling The Effects Of The Covid-19 Pandemic On Staphylococcus Aureus Carriage: A Comparative Research Of Pre- And Post-Pandemic Samples, Catherine G. Johnston
Unraveling The Effects Of The Covid-19 Pandemic On Staphylococcus Aureus Carriage: A Comparative Research Of Pre- And Post-Pandemic Samples, Catherine G. Johnston
Honors Undergraduate Theses
The COVID-19 pandemic brought about significant changes in the epidemiology of Staphylococcus aureus carriage and disease. This study aims to assess these changes by leveraging respiratory samples collected from a longstanding cohort, comparing the genomic characteristics of S. aureus isolates from pre- and post-pandemic periods. We analyzed S. aureus genomes and phenotypically determined macrolide resistance to characterize population structure, antibiotic resistance, and virulence profiles. Changes in S. aureus carriage rates, macrolide resistance, disease occurrence, and population structure between samples collected pre- and post-pandemic were examined. By using respiratory samples, chart reviews, and risk factor questionnaires of 498 children from a …
African American Adolescent Suicidality And Prevention From An Urban School Counselor Perspective, Shannon Franklin
African American Adolescent Suicidality And Prevention From An Urban School Counselor Perspective, Shannon Franklin
Master's Theses and Doctoral Dissertations
African American adolescent suicidality has become more prevalent, and urban school counselors are positioned uniquely to intervene. This research studied the overarching societal factors in the sociocultural, economic, and political spheres that influence increased suicidality behaviors in African American adolescents from the perspective of urban school counselors. The focus of this research was to hear the lived experiences of urban school counselors regarding the impact of racial discrimination on African American adolescent suicidality. The two theoretical frameworks that were used to support this study are the world-systems analysis theory and critical race theory. This study took a qualitative phenomenological approach …
The Relationship Between Moral Thought-Action Fusion And Scrupulosity Across Judaism, Christianity, And Islam, Kelsey Evey
The Relationship Between Moral Thought-Action Fusion And Scrupulosity Across Judaism, Christianity, And Islam, Kelsey Evey
Graduate Theses, Dissertations, and Problem Reports (ETD)
Scrupulosity is a subtype of obsessive-compulsive disorder (OCD) where individuals are upset by intrusive thoughts related to religious or moral issues. Current research suggests that scrupulosity occurs across the major world religions—including the Abrahamic religions (i.e., Judaism, Christianity, and Islam). Some research suggests that moral thought-action fusion (moral TAF), a dysfunctional belief that thinking something is equal to doing it, may only be pathological under certain circumstances (e.g., if it is not culturally normative). If this is true, the current cognitive model of scrupulosity may need to be amended to reflect how cultural differences impact the role of moral TAF …
Implementation Of The Academic Autistic Spectrum Partnership In Research And Education (Aaspire)-Based Guidelines To Improve Perioperative Care Of Patients With Autism Spectrum Disorder, Kayleigh Brink
Graduate Theses, Dissertations, and Problem Reports (ETD)
ABSTRACT
Implementation of the Academic Autistic Spectrum Partnership in Research and Education (AASPIRE)-based Guidelines to Improve Perioperative Care of Patients with Autism Spectrum Disorder
Kayleigh Brink
Introduction: Autism Spectrum Disorder (ASD) is becoming more prevalent with an increasing need to identify and eliminate barriers to care. Healthcare Providers (HCP) have shown limited knowledge and confidence when managing patients with ASD. The inability to provide specialized care and recognize symptoms of pain or discomfort could result in behavioral difficulties.
Purpose: The purpose of this project was to improve confidence among HCPs to identify ASD characteristics and to improve the use of …
Treatment Patterns And Clinical And Economic Burden In Patients With Merkel Cell Carcinoma: Statistical And Machine Learning Approaches, Yves Mbous
Graduate Theses, Dissertations, and Problem Reports (ETD)
Although considered a rare form of nonmelanoma skin cancer, Merkel Cell Carcinoma incidence rate has increased to 0.74 per 100,000 and projections expect this number to steadily rise over the next decades and to reach an average of 3,285 cases per year in 2025. MCC incidence increases significantly with age. Among those aged 40-44, it is 0.44, it rises to 1.0/100,000 in the 60-64 age group and soars to 9.8/100,000 among those ≥85 years and above. Due to the small number of cases, MCC is often managed using institutional practices or provider preferences. Formal clinical trials that enroll early stage …
Intervention To Reduce Tobacco Use Among Prostate Cancer Patient And Informal Caregiver Dyads, Trupti Dhumal
Intervention To Reduce Tobacco Use Among Prostate Cancer Patient And Informal Caregiver Dyads, Trupti Dhumal
Graduate Theses, Dissertations, and Problem Reports (ETD)
Prostate cancer is the leading cancer in men. Continued tobacco use after prostate cancer diagnosis may affect a patient’s treatment outcomes, quality of life, and mortality. Despite the potential negative outcomes, 10-20% of prostate cancer patients continue to use tobacco after their cancer diagnosis. Considering risks associated with continued tobacco use, there is a lack of evidence-based tobacco cessation strategies to address tobacco cessation specifically in prostate cancer. Given the increasing prevalence of prostate cancer, the ongoing difficulty in tobacco cessation, and the limited evidence-based tobacco cessation interventions in the literature, it is important to prioritize reducing tobacco use in …
Life After Sport: A Program Development Plan For Student-Athletes, Loryn Shawn Frame
Life After Sport: A Program Development Plan For Student-Athletes, Loryn Shawn Frame
Graduate Theses, Dissertations, and Problem Reports (ETD)
College athletics stakeholders have had growing concerns regarding student-athletes’ transition out of collegiate athletics. Research specific to student-athletes following college athletics has explored mental health, role identity, and occupational participation. This program development plan addresses occupational therapy’s role in assisting student-athletes transition out of collegiate athletics. The needs assessment conducted with West Virginia University athletic staff revealed two gaps in programming: athletic identity including leisure exploration, and a program to help student-athletes who want to enter health professional programs. Life After Sport comprises two programs, one to help student-athletes transition into a health professional program, titled Athletes in Medicine (AIM), …
Implementation Of A Pilot Quality Improvement Project To Guide The Administration Of Intraoperative Dexamethasone For Postoperative Nausea And Vomiting Prophylaxis In Patients With Diabetes Undergoing Orthopedic Procedures, Brittany W. Hall
Graduate Theses, Dissertations, and Problem Reports (ETD)
Background: At a local tertiary care hospital, there was no recommendation to guide anesthesia providers in the administration of intraoperative dexamethasone to patients with diabetes. While dexamethasone is a highly effective antiemetic, it may promote hyperglycemia in patients with diabetes.
Purpose: The purpose of this project was to guide and educate about current recommendations for the administration of dexamethasone for PONV prophylaxis in patients with diabetes.
Intervention: 1) Examined pre-intervention practices of dexamethasone administration. 2) Educated about current and best practices to anesthesia staff. 3) Developed badge buddy cards outlining the guideline. 4) Examined post-intervention practices. 5) Evaluated the effect …
Influence Of Scaling And Root Planing With Minocycline Microspheres On Clinical Outcomes Of Patients With Periodontitis, Nupoor Sandeep Kulkarni
Influence Of Scaling And Root Planing With Minocycline Microspheres On Clinical Outcomes Of Patients With Periodontitis, Nupoor Sandeep Kulkarni
Graduate Theses, Dissertations, and Problem Reports (ETD)
Background: Scaling and root planning (SRP) has been established as a “gold-standard” non-surgical initial treatment for periodontitis. Along with SRP, some systemic adjuncts like systemic antibiotics were used in the past to gain maximum benefits of SRP by reducing the need for further periodontal surgeries. Due to some drawbacks of systemic antibiotic use, like “transient antibiotic resistance”, “non-adherence” and “insufficient concentrations in the periodontal pockets to be clinically effective”, there was a shift towards the use of local antibiotic adjuncts to SRP like minocycline, tetracycline, chlorhexidine etc. Minocycline is a semi-synthetic tetracycline derivative which is available in a powder form, …
Comparative Analysis Of Chemical Compounds And Metal Contaminants In Medical Grade Versus Over-The-Counter Sodium Hypochlorite Solutions, Abdulrahman Essaedi
Comparative Analysis Of Chemical Compounds And Metal Contaminants In Medical Grade Versus Over-The-Counter Sodium Hypochlorite Solutions, Abdulrahman Essaedi
Graduate Theses, Dissertations, and Problem Reports (ETD)
Introduction:
Abstract
Endodontic treatment aims to prevent or address apical periodontitis by reducing intracanal bacterial populations to promote tissue healing, requiring thorough debridement and disinfection of the canal space. This study aims to examine the presence of trace metal elements and chemical compounds in over-the-counter (OTC) and medical-grade sodium hypochlorite (NaOCl) solutions.
Method
Over-the-counter NaOCl brands (Clorox® and Great Value®) and medical grade 6% NaOCl solutions (CanalPro® and Chlor-Xtra®) were purchased, stored in amber glass bottles, and tested in triplicate. Each was analyzed using mass spectrometry, identifying 7881 chemical compounds with statistical comparisons via adjusted p-values, fold-change, and heat maps. …
Clinical Significance Of Gutta Percha Variability, Alex R. Pancake
Clinical Significance Of Gutta Percha Variability, Alex R. Pancake
Graduate Theses, Dissertations, and Problem Reports (ETD)
Introduction: The production of gutta percha points as root canal therapy filling materials vary from hand processing to machine processing with a range of acceptable levels of error (tolerance). Similarly, endodontic files manufactured to complement corresponding gutta percha points exhibit specified levels of tolerance. Investigations into the consistency among manufacturers of files and gutta percha points is limited. The aim of this study is to see how variability in apical gauge and taper of gutta percha points affected the clinical performance during cone try in. The null hypothesis of this study is that there is no difference in two gutta …
Dentin-Sealer Bond Strength. A Review: An In-Vitro Comparison Between Guttaflow 2 ®, Endosequence Bc High Flow ®, Tubli-Seal ®, Sealapex ®, And Ah Plus Jet ® Sealers., Zied Diab
Graduate Theses, Dissertations, and Problem Reports (ETD)
Introduction: One objective of non-surgical endodontic therapy is the formation of a hermetic seal with elimination of any portal of entry of bacteria and their byproducts into the root canal space from periapical tissue. Extensive research has been conducted to determine ideal endodontic sealers. Bioceramic sealers have risen to prominence due to reported decreased shrinkage, less toxicity, and superior bond strength to root dentin compared to zinc oxide eugenol, calcium hydroxide, and resin-based sealers. GuttaFlow2®, a new sealer on the market, is composed of calcium silicate in combination with gutta-percha particles. Researchers from Coltene (Altstätten, Switzerland), the manufacturer of GuttaFlow2® …
Characterizing 4,4’-Methylene Diphenyl Diisocyanate Exposure In Primary Human Epidermal Keratinocytes: A Multi-Omics Approach, Brandon F. Law
Characterizing 4,4’-Methylene Diphenyl Diisocyanate Exposure In Primary Human Epidermal Keratinocytes: A Multi-Omics Approach, Brandon F. Law
Graduate Theses, Dissertations, and Problem Reports (ETD)
Exploring the routes of exposure and biological fate of 4,4’-methylene diphenyl diisocyanate (MDI) has been a challenge for many years. Occupational exposure to MDI can result in the development of occupational asthma (MDI-OA) which results in loss of productivity, large economic costs, and costs to the individual worker. Initially, it was thought that respiratory exposure to MDI was the most likely route leading to MDI-OA. Industries utilizing MDI have been successful at controlling airborne concentrations according to industrial hygiene assessment and newly diagnosed cases of MDI-OA decreased and plateaued. New research suggests that dermal exposures to MDI may explain this …