Digital Commons Network^™

Investigation Of Potential Gut Health Biomarkers In Broiler Chicks Challenged By Campylobacter Jejuni And Submitted To A Continuous Water Disinfection Program, Tilemachos Mantzios, Despoina E. Kiousi, Georgia D. Brellou, Georgios A. Papadopoulos, Vangelis Economou, Marili Vasilogianni, Elisavet Kanari, Evanthia Petridou, Ilias Giannenas, Guillermo Tellez-Isaias, Aglaia Pappa, Alex Galanis, Vasilios Tsiouris

Poultry Science Faculty Publications and Presentations

The exploration of novel biomarkers to assess poultry health is of paramount importance, not only to enhance our understanding of the pathogenicity of zoonotic agents but also to evaluate the efficacy of novel treatments as alternatives to antibiotics. The present study aimed to investigate potential gut health biomarkers in broiler chicks challenged by Campylobacter jejuni and subjected to a continuous water disinfection program. A total of 144 one-day-old hatched broiler chicks were randomly allocated to four treatment groups with four replicates each, according to the following experimental design: Group A received untreated drinking water; Group B received drinking water treated …

Cyclophilin A Supports Translation Of Intrinsically Disordered Proteins And Affects Haematopoietic Stem Cell Ageing, Laure Maneix, Polina Iakova, Charles G Lee, Shannon E Moree, Xuan Lu, Gandhar K Datar, Cedric T Hill, Eric Spooner, Jordon C K King, David B Sykes, Borja Saez, Bruno Di Stefano, Xi Chen, Daniela S Krause, Ergun Sahin, Francis T F Tsai, Margaret A Goodell, Bradford C Berk, David T Scadden, André Catic

Faculty, Staff and Students Publications

Loss of protein function is a driving force of ageing. We have identified peptidyl-prolyl isomerase A (PPIA or cyclophilin A) as a dominant chaperone in haematopoietic stem and progenitor cells. Depletion of PPIA accelerates stem cell ageing. We found that proteins with intrinsically disordered regions (IDRs) are frequent PPIA substrates. IDRs facilitate interactions with other proteins or nucleic acids and can trigger liquid-liquid phase separation. Over 20% of PPIA substrates are involved in the formation of supramolecular membrane-less organelles. PPIA affects regulators of stress granules (PABPC1), P-bodies (DDX6) and nucleoli (NPM1) to promote phase separation and increase cellular stress resistance. …

Lac-Phe Mediates The Effects Of Metformin On Food Intake And Body Weight, Shuke Xiao, Veronica L Li, Xuchao Lyu, Xudong Chen, Wei Wei, Fahim Abbasi, Joshua W Knowles, Alan Sheng-Hwa Tung, Shuliang Deng, Gaurav Tiwari, Xu Shi, Shuning Zheng, Laurie Farrell, Zsu-Zsu Chen, Kent D Taylor, Xiuqing Guo, Mark O Goodarzi, Alexis C Wood, Yii-Der Ida Chen, Leslie A Lange, Stephen S Rich, Jerome I Rotter, Clary B Clish, Usman A Tahir, Robert E Gerszten, Mark D Benson, Jonathan Z Long

Children’s Nutrition Research Center Staff Publications

Metformin is a widely prescribed anti-diabetic medicine that also reduces body weight. There is ongoing debate about the mechanisms that mediate metformin’s effects on energy balance. Here, we show that metformin is a powerful pharmacological inducer of the anorexigenic metabolite N-lactoyl-phenylalanine (Lac-Phe) in cells, in mice and two independent human cohorts. Metformin drives Lac-Phe biosynthesis through the inhibition of complex I, increased glycolytic flux and intracellular lactate mass action. Intestinal epithelial CNDP2+ cells, not macrophages, are the principal in vivo source of basal and metformin-inducible Lac-Phe. Genetic ablation of Lac-Phe biosynthesis in male mice renders animals resistant to the …

Scurvy In An Adolescent: A Case Report, Tony Du, Abhay Kulkarni

Faculty, Staff and Students Publications

Scurvy is a rare condition characterized by a deficiency in dietary vitamin C. Historically a disease taught in the context of long ocean voyages with limited vitamin intake, it is now rare in developed nations. The classical physical exam findings include gingival bleeding, perifollicular hemorrhages, and corkscrew hairs. We discuss the case of a 15-year-old female with scurvy whose initial presentation suggested more common diagnoses seen in the emergency department setting. Her course was complicated by a prior history of anorexia nervosa and a restrictive diet that lacked necessary vitamins. Once the patient's dietary habits were identified, a detailed physical …

Effectiveness Of Cord Blood As A Strategy To Rule Out Conjugated Hyperbilirubinemia, Miray Kurtca, Sanjiv Harpavat, Sridevi Devaraj

Faculty, Staff and Students Publications

Early detection of biliary atresia is crucial for timely intervention and improved outcomes in infants with elevated conjugated bilirubin levels. This study aims to investigate the viability of cord blood gas analysis as a novel method for assessing conjugated bilirubin levels. Infants with high heel stick levels also showed elevated cord blood bilirubin levels, indicating that cord blood testing could replace the need for repeat heel stick tests, especially benefiting low birth weight infants. Ongoing research, including larger cohorts and alternative bilirubin measurement methods, will further validate this innovative screening approach. Infants with biliary atresia have high conjugated bilirubin levels …

Impact Of Insulin Sensitivity And Β-Cell Function Over Time On Glycemic Outcomes In The Glycemia Reduction Approaches In Diabetes: A Comparative Effectiveness Study (Grade): Differential Treatment Effects Of Dual Therapy, Kristina M Utzschneider, Naji Younes, Nicole M Butera, Ashok Balasubramanyam, Richard M Bergenstal, Joshua Barzilay, Cyrus Desouza, Ralph A Defronzo, Tom Elasy, Jonathan Krakoff, Steven E Kahn, Neda Rasouli, Willy M Valencia, William I Sivitz, Grade Research Group

Faculty, Staff and Students Publications

Objective: To compare the effects of insulin sensitivity and β-cell function over time on HbA1c and durability of glycemic control in response to dual therapy.

Research design and methods: GRADE participants were randomized to glimepiride (n = 1,254), liraglutide (n = 1,262), or sitagliptin (n = 1,268) added to baseline metformin and followed for mean ± SD 5.0 ± 1.3 years, with HbA1c assessed quarterly and oral glucose tolerance tests at baseline, 1, 3, and 5 years. We related time-varying insulin sensitivity (HOMA 2 of insulin sensitivity [HOMA2-%S]) and early (0-30 min) and total (0-120 min) C-peptide (CP) responses to …

What Weight Changes Really Happened During Covid-19 Among Older Adults?, John A Batsis, Dennis T Villareal

Faculty, Staff and Students Publications

No abstract provided.

The Impact Of Kangaroo Care On The Weight Gain Of Premature Infants, Heather Vincequere

SACAD: Scholarly Activities

Premature birth remains a global health concern, affecting approximately 15 million infants annually (WHO, 2023). Kangaroo Care (KC), involving skin-to-skin contact between caregivers and infants, was developed as a promising intervention to mitigate the adverse effects of prematurity. This study aimed to investigate the impact of KC on weight gain among preterm infants in the neonatal intensive care unit (NICU) at Doctors Hospital of Augusta (DHOA). A quasi-experimental quantitative posttest-only design was employed, with eight preterm infants (< 37 weeks gestation) participating in KC for at least 30 minutes daily. Daily weight measurements were collected over a four-week period and compared to the expected weight gain for infants receiving traditional incubator care. Results revealed a statistically significant increase in weight gain among infants receiving KC compared to the historical average for infants in traditional incubator care (t (7) = 2.443, p = 0.022). A large effect size (Cohen's d = 0.864) further supported the significance of these findings. Despite limitations such as a small sample size and convenience sampling, this study emphasizes that KC enhances weight gain in preterm infants, thus improving overall health outcomes. Implementation of KC requires ongoing support from nurse leaders to ensure proper education and successful integration into routine care practices. Nonetheless, continued research with larger samples and improved randomization is warranted to fully understand the long-term benefits of KC in neonatal care settings.

Gut Microbiota And Blood Metabolites Related To Fiber Intake And Type 2 Diabetes, Zheng Wang, Brandilyn A Peters, Bing Yu, Megan L Grove, Tao Wang, Xiaonan Xue, Bharat Thyagarajan, Martha L Daviglus, Eric Boerwinkle, Gang Hu, Yasmin Mossavar-Rahmani, Carmen R Isasi, Rob Knight, Robert D Burk, Robert C Kaplan, Qibin Qi

Faculty, Staff and Student Publications

BACKGROUND: Consistent evidence suggests diabetes-protective effects of dietary fiber intake. However, the underlying mechanisms, particularly the role of gut microbiota and host circulating metabolites, are not fully understood. We aimed to investigate gut microbiota and circulating metabolites associated with dietary fiber intake and their relationships with type 2 diabetes (T2D).

METHODS: This study included up to 11 394 participants from the HCHS/SOL (Hispanic Community Health Study/Study of Latinos). Diet was assessed with two 24-hour dietary recalls at baseline. We examined associations of dietary fiber intake with gut microbiome measured by shotgun metagenomics (350 species/85 genera and 1958 enzymes; n=2992 at …

Dissection, Histological Processing, And Gene Expression Analysis Of Murine Supraclavicular Brown Adipose Tissue, Mark G Waterstraat, Ziyi Wang, Mari Kogiso, Rommel Caballero-Juarez, Miao-Hsueh Chen

Children’s Nutrition Research Center Staff Publications

Brown adipose tissue (BAT)-mediated thermogenesis plays an important role in the regulation of metabolism, and its morphology and function can be greatly impacted by environmental stimuli in mice and humans. Currently, murine interscapular BAT (iBAT), which is located between two scapulae in the upper dorsal flank of mice, is the main BAT depot used by research laboratories to study BAT function. Recently, a few previously unknown BAT depots were identified in mice, including one analogous to human supraclavicular brown adipose tissue. Unlike iBAT, murine supraclavicular brown adipose tissue (scBAT) is situated in the intermediate layer of the neck and thus …

Dissection, Histological Processing, And Gene Expression Analysis Of Murine Supraclavicular Brown Adipose Tissuejove: Peer Reviewed Scientific Video Journal Article Protocols, Mark G Waterstraat, Ziyi Wang, Mari Kogiso, Rommel Caballero-Juarez, Miao-Hsueh Chen

Faculty, Staff and Students Publications

Brown adipose tissue (BAT)-mediated thermogenesis plays an important role in the regulation of metabolism, and its morphology and function can be greatly impacted by environmental stimuli in mice and humans. Currently, murine interscapular BAT (iBAT), which is located between two scapulae in the upper dorsal flank of mice, is the main BAT depot used by research laboratories to study BAT function. Recently, a few previously unknown BAT depots were identified in mice, including one analogous to human supraclavicular brown adipose tissue. Unlike iBAT, murine supraclavicular brown adipose tissue (scBAT) is situated in the intermediate layer of the neck and thus …

Reinforced Tissue Matrix To Strengthen The Abdominal Wall Following Reversal Of Temporary Ostomies Or To Treat Incisional Hernias, Spencer P Lake, Corey R Deeken, Amit K Agarwal

Faculty, Staff and Student Publications

BACKGROUND: Abdominal wall deficiencies or weakness are a common complication of temporary ostomies, and incisional hernias frequently develop after colostomy or ileostomy takedown. The use of synthetic meshes to reinforce the abdominal wall has reduced hernia occurrence. Biologic meshes have also been used to enhance healing, particularly in contaminated conditions. Reinforced tissue matrices (RTMs), which include a biologic scaffold of native extracellular matrix and a synthetic component for added strength/durability, are designed to take advantage of aspects of both synthetic and biologic materials. To date, RTMs have not been reported to reinforce the abdominal wall following stoma reversal.

AIM: To …

Identifying Potential Dietary Treatments For Inherited Metabolic Disorders Using Drosophila Nutrigenomics, Felipe Martelli, Jiayi Lin, Sarah Mele, Wendy Imlach, Oguz Kanca, Christopher K Barlow, Jefferson Paril, Ralf B Schittenhelm, John Christodoulou, Hugo J Bellen, Matthew D W Piper, Travis K Johnson

Faculty, Staff and Students Publications

Inherited metabolic disorders are a group of genetic conditions that can cause severe neurological impairment and child mortality. Uniquely, these disorders respond to dietary treatment; however, this option remains largely unexplored because of low disorder prevalence and the lack of a suitable paradigm for testing diets. Here, we screened 35 Drosophila amino acid disorder models for disease-diet interactions and found 26 with diet-altered development and/or survival. Using a targeted multi-nutrient array, we examine the interaction in a model of isolated sulfite oxidase deficiency, an infant-lethal disorder. We show that dietary cysteine depletion normalizes their metabolic profile and rescues development, neurophysiology, …

Tmem106b Coding Variant Is Protective And Deletion Detrimental In A Mouse Model Of Tauopathy, George A Edwards, Caleb A Wood, Yang He, Quynh Nguyen, Peter J Kim, Ruben Gomez-Gutierrez, Kyung-Won Park, Yong Xu, Cody Zurhellen, Ismael Al-Ramahi, Joanna L Jankowsky

Duncan NRI Faculty and Staff Publications

TMEM106B is a risk modifier of multiple neurological conditions, where a single coding variant and multiple non-coding SNPs influence the balance between susceptibility and resilience. Two key questions that emerge from past work are whether the lone T185S coding variant contributes to protection, and if the presence of TMEM106B is helpful or harmful in the context of disease. Here, we address both questions while expanding the scope of TMEM106B study from TDP-43 to models of tauopathy. We generated knockout mice with constitutive deletion of TMEM106B, alongside knock-in mice encoding the T186S knock-in mutation (equivalent to the human T185S variant), and …

A Perfect Storm?: The Association Of Vitamin D With Injury Incidence Among Acrobatics And Tumbling Athletes, Katherine M. Lee, Andrew R. Gallucci, Jeff S. Forsse, Leticia Cherpe De Souza, Laura R. Irvin, Emily J. Boyer, Kristin H. Fant, Jeffery Heileson, Leslee Funderburk

Internet Journal of Allied Health Sciences and Practice

Purpose: Acrobatics and Tumbling (A&T) is an emerging NCAA sport. Due to the novelty of the sport, limited research on injury incidence and correlates exists. Anecdotal evidence suggests that A&T presents with high injury rates. A relationship between vitamin D and bony injuries exists among athletes, but little is known about soft tissue injuries. Understanding the causes and incidence of injuries, including vitamin D, may assist athletic trainers. Methods: Forty-two A&T athletes (19.69 ± 1.199 years) completed 2 blood draws as part of routine medical care prior to and following fall training period. Results: Average vitamin D at T1 was …

Oral Feeding Of Infants Who Require Noninvasive Respiratory Support: Retrospective Investigations, Carolyn Barnes

MUSC Theses and Dissertations

There is a dearth of evidence supporting the safety and efficacy of orally feeding infants who require noninvasive respiratory support (NIRS). This dissertation investigates clinical practices surrounding orally feeding infants on NIRS. Manuscript 1 systematically reviews parameters impacting study of this practice. Findings emphasize the dearth of objective data surrounding this practice, and that additional research must be conducted before safety and efficacy outcomes of this practice can be established. Manuscript 2 retrospectively uses electronic health record data to describe which infant populations are orally fed during NIRS use, amount of NIRS used during infant oral feeding, changes in practice …

Pilot Study To Assess The Effectiveness Of The Sustainable Culturally Adaptive Nutrition Program (Scan) To Improve Adherence To The National Diabetes Prevention Program, William B Perkison, Pierre Fwelo, Fernanda Velasco-Huerta, Natalia I Heredia, James J Yang, Sidra S Beg, Belinda M Reininger, Serena A Rodriguez, Maha Almohamad, Catherine Pulicken, Ella Garza, Grace E White, Maria E Fernandez

Faculty, Staff and Student Publications

PURPOSE: The Sustainable Culturally Adapted Nutrition Program (SCAN) is a novel adaptation to the National Diabetes Prevention Program (NDPP) that aims to improve attendance and effectiveness. This paper presents its feasibility and impact through the initial 6-month outcomes.

DESIGN: A pragmatic quasi-experimental pilot study with intervention (DPP plus SCAN) and control (DPP only) groups.

SAMPLES AND INCLUSION CRITERIA: Sustainable Culturally Adapted Nutrition Program participants were recruited from federally qualified health center (FQHC) clinic patients enrolled in a NDPP in Houston, Texas. Participants needed to be (1) ≥18 years old, (2) body mass index >25, (3) no prior diagnosis of diabetes, …

Effects Of Maternal-Infant Golden Hour On Breastfeeding, Julina A. Wall-Penner, Katilyn Rasmussen, Madeline Suderman

SACAD: Scholarly Activities

Abstract

This study examines the effects of immediate maternal-infant skin-to-skin contact, and how those effects compare to mothers and babies who have delayed or skin-to-skin. Skin-to-skin contact, also known as “the golden hour”, is a remarkable practice that occurs immediately after birth. During this intimate bonding experience, the newborn is placed directly on the mother's chest, their tiny body nestled against her warm skin. Studies have shown numerous benefits from this practice. Breastfeeding success through early initiation is one the benefits this study focuses on. This cohort observational study is recommended to take place at Hays Medical Center with mothers …

Understanding Heterogeneity In Individual Responses To Digital Lifestyle Intervention Through Self-Monitoring Adherence Trajectories In Adults With Overweight Or Obesity: Secondary Analysis Of A 6-Month Randomized Controlled Trial, Shiyu Li, Yan Du, Hongyu Miao, Kumar Sharma, Chengdong Li, Zenong Yin, Bradley Brimhall, Jing Wang

Faculty, Staff and Student Publications

Background: Achieving clinically significant weight loss through lifestyle interventions for obesity management is challenging for most individuals. Improving intervention effectiveness involves early identification of intervention nonresponders and providing them with timely, tailored interventions. Early and frequent self-monitoring (SM) adherence predicts later weight loss success, making it a potential indicator for identifying nonresponders in the initial phase.

Objective: This study aims to identify clinically meaningful participant subgroups based on longitudinal adherence to SM of diet, activity, and weight over 6 months as well as psychological predictors of participant subgroups from a self-determination theory (SDT) perspective.

Methods: This was a secondary data …

Prediabetes And Associated Risk Of Cardiovascular Events And Chronic Kidney Disease Among Adult Survivors Of Childhood Cancer In The St Jude Lifetime Cohort, Stephanie B Dixon, Fang Wang, Lu Lu, Carmen L Wilson, Daniel M Green, Thomas E Merchant, Deo Kumar Srivastava, Angela Delaney, Rebecca M Howell, John L Jefferies, Leslie L Robison, Kirsten K Ness, Melissa M Hudson, Wassim Chemaitilly, Gregory T Armstrong

Faculty, Staff and Student Publications

Purpose: Little is known about the prevalence of prediabetes and associated risk of cardiovascular events and chronic kidney disease (CKD) with this reversable condition in survivors.

Methods: Prevalence of prediabetes (fasting plasma glucose 100-125 mg/dL or hemoglobin A1c 5.7%-6.4%) and diabetes was clinically assessed in 3,529 adults ≥5 years from childhood cancer diagnosis and 448 controls stratified by age. Cox proportional hazards regression estimated progression from prediabetes to diabetes, and risk of future cardiac events, stroke, CKD, and death.

Results: Among survivors, median age 30 years (IQR, 18-65), and the prevalence of prediabetes was 29.2% (95% CI, 27.7 to 30.7) …

Galectin-3, Metabolic Risk, And Incident Heart Failure: The Aric Study, Justin B Echouffo-Tcheugui, Sui Zhang, Roberta Florido, James S Pankow, Erin D Michos, Ronald B Goldberg, Vijay Nambi, Gary Gerstenblith, Wendy S Post, Roger S Blumenthal, Christie M Ballantyne, Josef Coresh, Elizabeth Selvin, Chiadi E Ndumele

Faculty, Staff and Students Publications

Background: It is unclear how metabolic syndrome (MetS) and diabetes affect Gal-3 (galectin 3) levels and the resulting implications for heart failure (HF) risk. We assessed relationships of MetS and diabetes with Gal-3, and their joint associations with incident HF.

Methods and results: We included 8445 participants without HF (mean age, 63 years; 59% men; 16% Black race) at ARIC (Atherosclerosis Risk in Communities) study visit 4 (1996-1999). We categorized participants as having MetS only, MetS with diabetes, or neither, and by quartiles of MetS severity Z score. We assessed cross-sectional associations of metabolic risk categories with high Gal-3 level …

Gut Feelings: A Literature Review On The Gut-Brain Axis And Its Potential Influence On Mood, Grace Johnson

University Honors Theses

In recent decades, research on the gut-brain axis has evolved due to an increasing interest in the connection between gut health and mental health. The gut-brain axis presents a new frontier of health for both medical professionals and psychologists as there is expanding evidence illustrating the comorbidity of gut disorders and mood disorders. Due to the complex nature of studying the gut-brain axis and the myriad of influences on mood disorders such as depression, research has yet to find significant results definitively tying the two together. Nonetheless, the current body of literature on the topic provides a promising outlook on …

Evidence-Based Practice For Terminal Extubation: A Guideline Development For Critical Care, Heather Marica

Student Scholarly Projects

Practice Problem: In the critical care unit it was identified that providers utilized various practices in managing patients who were to be terminally extubated (TE). The variations in TE practice resulted in healthcare providers engaging in the TE process feeling unsure of the care they were providing and questioning if best practice measures were being implemented.

PICOT: The PICOT question guiding this project was: “In acute care adult patients who are to be TE (P), how does the development of an evidence-based TE guideline (I) compared to current TE practices (C) improve critical care healthcare workers perception and ability to …

Validation Of A Multiomic Model Of Plasma Extracellular Vesicle Pd-L1 And Radiomics For Prediction Of Response To Immunotherapy In Nsclc, Diego De Miguel-Perez, Murat Ak, Priyadarshini Mamindla, Alessandro Russo, Serafettin Zenkin, Nursima Ak, Vishal Peddagangireddy, Luis Lara-Mejia, Muthukumar Gunasekaran, Andres F Cardona, Aung Naing, Fred R Hirsch, Oscar Arrieta, Rivka R Colen, Christian Rolfo

Faculty, Staff and Student Publications

BACKGROUND: Immune-checkpoint inhibitors (ICIs) have showed unprecedent efficacy in the treatment of patients with advanced non-small cell lung cancer (NSCLC). However, not all patients manifest clinical benefit due to the lack of reliable predictive biomarkers. We showed preliminary data on the predictive role of the combination of radiomics and plasma extracellular vesicle (EV) PD-L1 to predict durable response to ICIs.

MAIN BODY: Here, we validated this model in a prospective cohort of patients receiving ICIs plus chemotherapy and compared it with patients undergoing chemotherapy alone. This multiparametric model showed high sensitivity and specificity at identifying non-responders to ICIs and outperformed …

Lifestyle Medicine For The Prevention And Treatment Of Pancreatitis And Pancreatic Cancer, Sruthi Kapliyil Subramanian, Bhaumik Brahmbhatt, Jennifer M Bailey-Lundberg, Nirav C Thosani, Pritesh Mutha

Faculty, Staff and Student Publications

The incidence of pancreatitis and pancreatic cancer is on the upswing in the USA. These conditions often lead to higher healthcare costs due to the complex nature of diagnosis and the need for specialized medical interventions, surgical procedures, and prolonged medical management. The economic ramification encompasses direct healthcare expenses and indirect costs related to productivity losses, disability, and potential long-term care requirements. Increasing evidence underscores the importance of a healthy lifestyle in preventing and managing these conditions. Lifestyle medicine employs evidence-based interventions to promote health through six key pillars: embracing a whole-food, plant-predominant dietary pattern; regular physical activity; ensuring restorative …

Trends In Us Public Confidence In Science And Opportunities For Progress, Arthur Lupia, David B Allison, Kathleen Hall Jamieson, Jennifer Heimberg, Magdalena Skipper, Susan M Wolf

Children’s Nutrition Research Center Staff Publications

In recent years, many questions have been raised about whether public confidence in science is changing. To clarify recent trends in the public's confidence and factors that are associated with these feelings, an effort initiated by the National Academies' Strategic Council for Research Excellence, Integrity, and Trust (the Strategic Council) analyzed findings from multiple survey research organizations. The Strategic Council's effort, which began in 2022, found that U.S. public confidence in science, the scientific community, and leaders of scientific communities is high relative to other civic, cultural, and governmental institutions for which researchers regularly collect such data. However, confidence in …

Racial And Socioeconomic Disparities In Survival Improvement Of Eight Cancers, Vikram Shaw, Baoyi Zhang, Mabel Tang, William Peng, Christopher Amos, Chao Cheng

Faculty, Staff and Students Publications

BACKGROUND: Many studies have characterized racial differences in cancer outcomes, demonstrating that black and Hispanic patients have lower cancer-specific survival compared to white patients. However, to our knowledge, a gap in the literature exists regarding racial, socioeconomic, age, and sex-related differences in survival improvement in cancer.

METHODS: We perform a population-based cohort study of 1,875,281 patients with eight common cancer sites from the Surveillance, Epidemiology, and End Results (SEER) database.

RESULTS: The longitudinal data demonstrates that while overall cancer-free survival has improved from 2004 to 2018, certain groups have seen lower rates of improvement. Black patients have the lowest cancer-specific …

Balancing The Medical, Psychiatric, And Ethical Considerations In The Inpatient Treatment Of Extreme Anorexia Nervosa: A Case Report, Carter A. Schulz, Carolyn A. Kennedy

Aesculapius Journal (Health Sciences & Medicine)

Introduction: Anorexia nervosa (AN) is a psychiatric illness characterized by restricted energy intake, intense fear of gaining weight, and a disturbance in body image. A 2011 meta-analysis estimated the mortality rate for anorexia nervosa to be over 5 times that of the general population, with one-fifth of deaths in AN patients being due to suicide. Treating this disease is notoriously difficult, and treatment is complicated by these patients’ characteristically poor insight.

Case summary: Here we present the case of a 37 year old woman who visited the ED with complaints of nausea and weakness; she was admitted due to hypoglycemia, …

Evaluation Of Perioperative Care And Drivers Of Cost In Geriatric Thoracolumbar Trauma, Omar Tarawneh, Rajkishen Narayanan, Michael Mccurdy, Tariq Issa, Yunsoo Lee, Olivia Opara, Nicholas Pohl, Alexa Tomlak, Matthew Sherman, Jose Canseco, Alan Hilibrand, Alex Vaccaro, Gregory Schroeder, Christopher Kepler

Department of Orthopaedic Surgery Faculty Papers

INTRODUCTION: As the population of elderly patients continues to rise, the number of these individuals presenting with thoracolumbar trauma is expected to increase.

RESEARCH QUESTION: To investigate thoracolumbar fusion outcomes for patients with vertebral fractures as stratified by decade. Secondarily, we examined the variability of cost across age groups by identifying drivers of cost of care.

MATERIALS AND METHODS: We queried the United States Nationwide Inpatient Sample(NIS) for adult patients undergoing spinal fusion for thoracolumbar fractures between 2012 and 2017. Patients were stratified by decade 60-69(sexagenarians), 70-79(septuagenarians) and 80-89(octogenarians). Bivariable analysis followed by multivariable regression was performed to assess independent …

Antioxidant Responses And Phytochemical Accumulation In Raphanus Species Sprouts Through Elicitors And Predictive Models Under High Temperature Stress, María-Trinidad Toro, Roberto Fustos-Toribio, Jaime Ortiz, José Becerra, Nelson Zapata, María Dolores López-Belchí

Faculty, Staff and Students Publications

Crop production is being impacted by higher temperatures, which can decrease food yield and pose a threat to human nutrition. In the current study, edible and wild radish sprouts were exposed to elevated growth temperatures along with the exogenous application of various elicitors to activate defense mechanisms. Developmental traits, oxidative damage, glucosinolate and anthocyanin content, and antioxidant capacity were evaluated alongside the development of a predictive model. A combination of four elicitors (citric acid, methyl jasmonate—MeJa, chitosan, and K2SO4) and high temperatures were applied. The accumulation of bioactives was significantly enhanced through the application of two elicitors, K2SO4 and methyl …