Digital Commons Network^™

Examining The Patient And Caregiver Experience With Diazepam Nasal Spray For Seizure Clusters: Results From An Exit Survey Of A Phase 3, Open-Label, Repeat-Dose Safety Study, Patricia Penovich, James W Wheless, R Edward Hogan, Cynthia Guerra, David F Cook, Enrique Carrazana, Adrian L Rabinowicz

2020-Current year OA Pubs

BACKGROUND: Ideal rescue treatments for acute treatment of seizure clusters should be easy to administer, so it is important to assess user perceptions of these treatments. Diazepam nasal spray is designed to have a rapid, noninvasive, and socially acceptable route of administration. Patient and caregiver (including care partner) responses to surveys from a phase 3 safety study of diazepam nasal spray are reported.

METHODS: The study enrolled patients aged 6-65 years with seizure clusters. Surveys distributed to patients and caregivers at study end, completion, or discontinuation collected data on comfort using diazepam nasal spray outside the home, timing of administration …

Il-7 Expands Lymphocyte Populations And Enhances Immune Responses To Sipuleucel-T In Patients With Metastatic Castration-Resistant Prostate Cancer (Mcrpc), Russell K Pachynski, Chihiro Morishima, Et Al

2020-Current year OA Pubs

BACKGROUND: Sipuleucel-T (sip-T) is a Food and Drug Administration (FDA)-approved autologous cellular immunotherapy for metastatic castration-resistant prostate cancer (mCRPC). We hypothesized that combining sip-T with interleukin (IL)-7, a homeostatic cytokine that enhances both B and T cell development and proliferation, would augment and prolong antigen-specific immune responses against both PA2024 (the immunogen for sip-T) and prostatic acid phosphatase (PAP).

METHODS: Fifty-four patients with mCRPC treated with sip-T were subsequently enrolled and randomized 1:1 into observation (n=26) or IL-7 (n=28) arms of a phase II clinical trial (NCT01881867). Recombinant human (rh) IL-7 (CYT107) was given weekly×4. Immune responses were evaluated using …

Integrated Analysis Of A Phase 2 Study Of Cemiplimab In Advanced Cutaneous Squamous Cell Carcinoma: Extended Follow-Up Of Outcomes And Quality Of Life Analysis, Danny Rischin, Leonel Hernandez-Aya, Et Al

2020-Current year OA Pubs

BACKGROUND: To provide pooled longer term data from three groups of a phase 2 study of cemiplimab in patients with advanced cutaneous squamous cell carcinoma (CSCC), and to determine duration of response (DOR) and impact on quality of life (QoL).

METHODS: Patients received cemiplimab 3 mg/kg every 2 weeks (group 1, metastatic CSCC [mCSCC], n=59; group 2, locally advanced CSCC, n=78) or cemiplimab 350 mg every 3 weeks (group 3, mCSCC, n=56). Primary endpoint was objective response rate (ORR) per independent central review (ICR). QoL was repeatedly measured at day 1 of each treatment cycle (groups 1 and 2: 8 …

Returning To Sport: Female Athletes Living With And Beyond Cancer., Anna L. Schwartz, Christopher Terry

Kimmel Cancer Center Faculty Papers

Many athletes living with and beyond cancer can continue to train and, in some cases, compete during treatment. Following cancer treatment, athletes can return to competitive sport but need to learn to adapt their physical strength and training to the lingering effects of cancer. It is critical for oncology healthcare providers to use the principles of assess, refer and advise to exercise oncology programs that are appropriate for the individual. Managing side effects of treatment is key to being able to train during and immediately following cancer treatment. Keen attention to fatigue is important at any point in the cancer …

The Association Between Outdoor Artificial Light At Night And Breast Cancer Risk In Black And White Women In The Southern Community Cohort Study, Qian Xiao, Gretchen L Gierach, Cici Bauer, William J Blot, Peter James, Rena R Jones

Faculty, Staff and Student Publications

No abstract provided.

Musculoskeletal Injuries In Us Air Force Security Forces, January 2009 To December 2018, Julia N Sundstrom, Bryant J Webber, George L Delclos, John R Herbold, David Gimeno Ruiz De Porras

Faculty, Staff and Student Publications

OBJECTIVE: to determine the incidence, types, and risk factors of musculoskeletal injuries in a military security forces population.

METHODS: Demographic and diagnostic data were retrieved on enlisted US Air Force security forces personnel who served on active duty between January 2009 and December 2018. Incidence rates and ratios were calculated using Poisson regression.

RESULTS: During 251,787 person-years of exposure, 62,489 personnel served on active duty. Of these, 40,771 (65.2%) were diagnosed with at least one musculoskeletal injury. The majority (60.1%) of the 164,078 unique musculoskeletal injuries were inflammation and pain secondary to overuse. After adjusting for other factors, women had …

Genome-Wide Association Study Of Serum Metabolites In The African American Study Of Kidney Disease And Hypertension, Shengyuan Luo, Elena V Feofanova, Adrienne Tin, Sarah Tung, Eugene P Rhee, Josef Coresh, Dan E Arking, Aditya Surapaneni, Pascal Schlosser, Yong Li, Anna Köttgen, Bing Yu, Morgan E Grams

Faculty, Staff and Student Publications

The genome-wide association study (GWAS) is a powerful means to study genetic determinants of disease traits and generate insights into disease pathophysiology. to date, few GWAS of circulating metabolite levels have been performed in African Americans with chronic kidney disease. Hypothesizing that novel genetic-metabolite associations may be identified in a unique population of African Americans with a lower glomerular filtration rate (GFR), we conducted a GWAS of 652 serum metabolites in 619 participants (mean measured glomerular filtration rate 45 mL/min/1.73m

Nurses' Pandemic Lives: A Mixed-Methods Study Of Experiences During Covid-19., Kathleen Gray, Paulette Dorney, Lori Hoffman, Albert Crawford

College of Nursing Faculty Papers & Presentations

BACKGROUND: The US healthcare settings and staff have been stretched to capacity by the COVID-19 pandemic. While COVID-19 continues to threaten global healthcare delivery systems and populations, its impact on nursing has been profound.

OBJECTIVES: This study aimed to document nurses' immediate reactions, major stressors, effective measures to reduce stress, coping strategies, and motivators as they provided care during COVID-19.

DESIGN: Mixed-methods, cross sectional design. Participants responded to objective and open-ended questions on the COVID-19 Nurses' Survey.

PARTICIPANTS: The survey, was sent to nurses employed in health care settings during the pandemic; 110 nurses participated.

RESULTS: Immediate reactions of respondents …

Pedsql™ Gastroparesis Symptoms Module Domain And Item Development: Qualitative Methods, James W Varni, Robert J Shulman, Mariella M Self, Liz Febo-Rodriguez, Heather Charron, Kent Williams, Sam Nurko, Rachel L Rosen, Bruno P Chumpitazi

Children’s Nutrition Research Center Staff Publications

Objectives: Like adults, children suffer from gastroparesis; however, there are currently no validated instruments to determine the impact of gastroparesis in pediatric patients. The objective of this study was to develop the items and domains to support the content validity of the new Pediatric Quality of Life Inventory (PedsQL™) Gastroparesis Symptoms Module.

Methods: Patients were recruited from the National Institute of Diabetes and Digestive and Kidney Diseases Pediatric Gastroparesis Registry. The qualitative methods involved an iterative process comprising a literature review of existing questionnaires and gastroparesis clinical research, an expert review panel of pediatric gastroenterologists who provided feedback on the …

Virtual Peer-To-Peer Learning To Enhance And Accelerate The Health System Response To Covid-19: The Hhs Aspr Project Echo Covid-19 Clinical Rounds Initiative., Richard C. Hunt, Bruce B. Struminger, John T. Redd, Jack Herrmann, B Tillman Jolly, Sanjeev Arora, Amy J. Armistad, Amanda M. Dezan, Celine A. Bennett, Jon R. Krohmer, Lawrence H. Brown

Project ECHO Bibliography

Tasked with identifying digital health solutions to support dynamic learning health systems and their response to COVID-19, the US Department of Health and Human Services Office of the Assistant Secretary for Preparedness and Response partnered with the University of New Mexico's Project ECHO and more than 2 dozen other organizations and agencies to create a real-time virtual peer-to-peer clinical education opportunity: the COVID-19 Clinical Rounds Initiative. Focused on 3 "pressure points" in the COVID-19 continuum of care-(1) the out-of-hospital and/or emergency medical services setting, (2) emergency departments, and (3) inpatient critical care environments-the initiative has created a massive peer-to-peer learning …

Depressed Right Ventricular Systolic Function In Heart Failure Due To Constrictive Pericarditis, Veena Raizada, Kimi Sato, Alaa Alashi, Arnav Kumar, Deborah Kwon, Jay Ramchand, Amy Dillenbeck, Ross E. Zumwalt, Adarsh S. Vangala, Tyler D. Earley, Allan Klein

Pathology Research and Scholarship

AIMS: Heart failure in constrictive pericarditis (CP) is attributed to impaired biventricular diastolic filling. However, diseases that cause CP due to myocardial infiltration and fibrosis can also impair biventricular systolic function (sf) and contribute to heart failure. This study of patients with CP examined biventricular sf and the effect of myocardial infiltration by pericardial diseases and the resulting fibrosis on ventricular sf.

METHODS AND RESULTS: Histopathologic examinations of right ventricular (RV) and left ventricular (LV) myocardia and pericardia were performed on three autopsied hearts of patients with pericardial diseases. Additionally, in 40 adults with clinical heart failure and 40 healthy …

Mitophagy Protein Pink1 Suppresses Colon Tumor Growth By Metabolic Reprogramming Via P53 Activation And Reducing Acetyl-Coa Production, Kunlun Yin, Jordan Lee, Zhaoli Liu, Hyeoncheol Kim, David R Martin, Dandan Wu, Meilian Liu, Xiang Xue

Pathology Research and Scholarship

Colorectal cancer (CRC) is the third leading cause of cancer-related deaths in the US. Understanding the mechanisms of CRC progression is essential to improve treatment. Mitochondria is the powerhouse for healthy cells. However, in tumor cells, less energy is produced by the mitochondria and metabolic reprogramming is an early hallmark of cancer. The metabolic differences between normal and cancer cells are being interrogated to uncover new therapeutic approaches. Mitochondria targeting PTEN-induced kinase 1 (PINK1) is a key regulator of mitophagy, the selective elimination of damaged mitochondria by autophagy. Defective mitophagy is increasingly associated with various diseases including CRC. However, a …

Overcoming The Limitations Of 'Accident' As A Manner Of Death For Drug Overdose Mortality: Case For A Death Certificate Checkbox, Ian R H Rockett, Eric D. Caine, Hilary S. Connery, Kurt B. Nolte

Pathology Research and Scholarship

Collectively, the epidemic increases in the United States of opioid-related deaths and suicides during the first two decades of the 21st century have exposed shortcomings in current forensic and epidemiological approaches for determining and codifying manner of death-a vital function fulfilled by medical examiners, coroners and nosologists-the foundation for the National Violent Death Reporting System (NVDRS), an incident-based surveillance system providing individual-level information on decedent characteristics, manner, cause and circumstances of suicide, homicide and other violent injury deaths. Drug intoxication deaths are generally classified as 'accidents' or unintentional, a fundamental mischaracterisation; most arose from repetitive self-harm behaviours related to substance …

Shea Pediatric Leadership Council Commentary: Supporting Well Child Care During The Coronavirus Disease 2019 (Covid-19) Pandemic With Personal Protective Equipment In The Ambulatory Setting, Joshua K Schaffzin, Allison H. Bartlett, Latania K. Logan, Judith A Guzman-Cottrill, Carolyn Caughell, Karen A. Ravin, Lorry G. Rubin, Larry K. Kociolek, Martha L. Muller, Jason Lake, Lynn Ramirez-Avila, Shea Pediatric Leadership Council

Pediatrics Research and Scholarship

No abstract provided.

Financial Hardship And Health Related Quality Of Life Among Older Latinos With Chronic Diseases, Frances R Nedjat-Haiem, Tamara Cadet, Humberto Parada, Tessa Jones, Elvira E Jimenez, Beti Thompson, Kristen J Wells, Shiraz I Mishra

Pediatrics Research and Scholarship

BACKGROUND: Financial hardship influences health-related quality of life (HRQoL) of older adults. However, little is known about the relationship between financial hardship and HRQoL among vulnerable populations.

OBJECTIVE: We examined the associations between financial hardship and HRQoL among older Latinos living with chronic disease, including cancer.

METHODS: This cross-sectional study included 68 Latinos (age range 50-87) with one or more chronic health conditions who participated in a pilot randomized clinical trial. Participants responded to 11 financial hardship questions. We used factor analysis to explore constructs of financial hardship. HRQoL was assessed using the 27-item Functional Assessment of Cancer Therapy-General (FACT-G). …

Acute Myeloid Leukemia: Therapy Resistance And A Potential Role For Tetraspanin Membrane Scaffolds, Muskan Floren, Jennifer M. Gillette

Pathology Research and Scholarship

Acute myeloid leukemia (AML) is characterized by the disruption of myeloid differentiation and accumulation of blast cells in the bone marrow. While AML patients respond favorably to induction chemotherapy, long-term outcomes remain poor due to a high rate of chemoresistance. Advances with targeted therapies, which can be used in combination with conventional chemotherapy, have expanded therapeutic options for patients. However, remission is often short-lived and followed by disease relapse and drug resistance. Therefore, there is a substantial need to improve treatment options by identifying novel molecular and cellular targets that regulate AML chemosensitivity. Membrane scaffolds such as the tetraspanin family …

Efficacy Of Neratinib Plus Capecitabine In The Subgroup Of Patients With Central Nervous System Involvement From The Nala Trial, Sara A Hurvitz, Ron Bose, Et Al

2020-Current year OA Pubs

BACKGROUND: Neratinib has efficacy in central nervous system (CNS) metastases from HER2-positive metastatic breast cancer (MBC). We report outcomes among patients with CNS metastases at baseline from the phase III NALA trial of neratinib plus capecitabine (N + C) versus lapatinib plus capecitabine (L + C).

MATERIALS AND METHODS: NALA was a randomized, active-controlled trial in patients who received two or more previous HER2-directed regimens for HER2-positive MBC. Patients with asymptomatic/stable brain metastases (treated or untreated) were eligible. Patients were assigned to N + C (neratinib 240 mg per day, capecitabine 750 mg/m

RESULTS: Of 621 patients enrolled, 101 (16.3%) …

Progress Towards Antibiotic Use Targets In Eight High-Income Countries, Bryony Simmons, Koya Ariyoshi, Norio Ohmagari, Celine Pulcini, Benedikt Huttner, Sumanth Gandra, Giovanni Satta, Lorenzo Moja, Michael Sharland, Nicola Magrini, Marisa Miraldo, Graham Cooke

2020-Current year OA Pubs

OBJECTIVE: To compare antibiotic sales in eight high-income countries using the 2019 World Health Organization (WHO) Access, Watch and Reserve (AWaRe) classification and the target of 60% consumption of Access category antibiotics.

METHODS: We analysed data from a commercial database of sales of systemic antibiotics in France, Germany, Italy, Japan, Spain, Switzerland, United Kingdom of Great Britain and Northern Ireland, and United States of America over the years 2013-2018. We classified antibiotics according to the 2019 AWaRe categories: Access, Watch, Reserve and Not Recommended. We measured antibiotic sales per capita in standard units (SU) per capita and calculated Access group …

Thromboelastography-Based Profiling Of Coagulation Status In Patients Undergoing Bariatric Surgery: Analysis Of 422 Patients, John C Cowling, Xu Zhang, Kulvinder S Bajwa, Ekatarina G Elliott, Melissa M Felinski, Julie Holihan, Michelle Scerbo, Brad E Snyder, Michael D Trahan, Todd D Wilson, Sharon L Courtney, Connie L Klein, Angielyn R Rivera, Erik B Wilson, Shinil K Shah, Davide Cattano

Faculty, Staff and Student Publications

Introduction/purpose: Some clinical indicators suggest hypercoagulability/hyperaggregability in patients with morbid obesity. Thromboelastography (TEG®) has been used to profile coagulation status in surgical patients. We aimed to assess coagulation profiles in patients with morbid obesity undergoing bariatric surgery by correlating demographic and patient characteristics to pre-operative TEG® values.

Materials and methods: Pre-operative TEG® values from 422 patients undergoing bariatric surgery were evaluated. TEG® results were analyzed by gender, use of medications known to alter the coagulation profile, and body mass index (BMI).

Results: Patients have a mean of 45.03 ± 11.8 years, female (76.3%), and with a mean BMI of 42 …

Metabolomics Profiling Of Patients With A-Β+ Ketosis-Prone Diabetes During Diabetic Ketoacidosis, Farook Jahoor, Jean W Hsu, Paras B Mehta, Kelly R Keene, Ruchi Gaba, Surya Narayan Mulukutla, Eunice Caducoy, W Frank Peacock, Sanjeet G Patel, Rasmus Bennet, Ake Lernmark, Ashok Balasubramanyam

Faculty, Staff and Students Publications

When stable and near-normoglycemic, patients with “A−β+” ketosis-prone diabetes (KPD) manifest accelerated leucine catabolism and blunted ketone oxidation, which may underlie their proclivity to develop diabetic ketoacidosis (DKA). To understand metabolic derangements in A−β+ KPD patients during DKA, we compared serum metabolomics profiles of adults during acute hyperglycemic crises, without (n = 21) or with (n = 74) DKA, and healthy control subjects (n = 17). Based on 65 kDa GAD islet autoantibody status, C-peptide, and clinical features, 53 DKA patients were categorized as having KPD and 21 type 1 diabetes (T1D); 21 nonketotic patients were categorized as …

Sugar-Sweetened Beverage Consumption May Modify Associations Between Genetic Variants In The Chrebp (Carbohydrate Responsive Element Binding Protein) Locus And Hdl-C (High-Density Lipoprotein Cholesterol) And Triglyceride Concentrations, Danielle E Haslam, Gina M Peloso, Melanie Guirette, Fumiaki Imamura, Traci M Bartz, Achilleas N Pitsillides, Carol A Wang, Ruifang Li-Gao, Jason M Westra, Niina Pitkänen, Kristin L Young, Mariaelisa Graff, Alexis C Wood, Kim V E Braun, Jian'an Luan, Mika Kähönen, Jessica C Kiefte-De Jong, Mohsen Ghanbari, Nathan Tintle, Rozenn N Lemaitre, Dennis O Mook-Kanamori, Kari North, Mika Helminen, Yasmin Mossavar-Rahmani, Linda Snetselaar, Lisa W Martin, Jorma S Viikari, Wendy H Oddy, Craig E Pennell, Frits R Rosendall, M Arfan Ikram, Andre G Uitterlinden, Bruce M Psaty, Dariush Mozaffarian, Jerome I Rotter, Kent D Taylor, Terho Lehtimäki, Olli T Raitakari, Kara A Livingston, Trudy Voortman, Nita G Forouhi, Nick J Wareham, Renée De Mutsert, Steven S Rich, Joann E Manson, Samia Mora, Paul M Ridker, Jordi Merino, James B Meigs, Hassan S Dashti, Daniel I Chasman, Alice H Lichtenstein, Caren E Smith, Josée Dupuis, Mark A Herman, Nicola M Mckeown

Faculty, Staff and Students Publications

BACKGROUND: ChREBP (carbohydrate responsive element binding protein) is a transcription factor that responds to sugar consumption. Sugar-sweetened beverage (SSB) consumption and genetic variants in the

METHODS: Data from 11 cohorts from the Cohorts for Heart and Aging Research in Genomic Epidemiology consortium (N=63 599) and the UK Biobank (N=59 220) were used to quantify associations of SSB consumption, genetic variants, and their interaction on HDL-C and triglyceride concentrations using linear regression models. A total of 1606 single nucleotide polymorphisms within or near

RESULTS: In a meta-analysis, rs71556729 was significantly associated with higher HDL-C concentrations only among the highest SSB consumers …

Cd148 Deficiency In Fibroblasts Promotes The Development Of Pulmonary Fibrosis, Konstantin Tsoyi, Xiaoliang Liang, Giulia De Rossi, Stefan W Ryter, Kevin Xiong, Sarah G Chu, Xiaoli Liu, Bonna Ith, Lindsay J Celada, Freddy Romero, Matthew J Robertson, Anthony J Esposito, Sergio Poli, Souheil El-Chemaly, Mark A Perrella, Yuanyuan Shi, James Whiteford, Ivan O Rosas

Faculty, Staff and Students Publications

Rationale: CD148/PTRJ (receptor-like protein tyrosine phosphatase η) exerts antifibrotic effects in experimental pulmonary fibrosis via interactions with its ligand syndecan-2; however, the role of CD148 in human pulmonary fibrosis remains incompletely characterized.

Objectives: We investigated the role of CD148 in the profibrotic phenotype of fibroblasts in idiopathic pulmonary fibrosis (IPF).

Methods: Conditional CD148 fibroblast-specific knockout mice were generated and exposed to bleomycin and then assessed for pulmonary fibrosis. Lung fibroblasts (mouse lung and human IPF lung), and precision-cut lung slices from human patients with IPF were isolated and subjected to experimental treatments. A CD148-activating 18-aa mimetic peptide (SDC2-pep) derived from …

Deep Learning-Based Mixed-Dimensional Gaussian Mixture Model For Characterizing Variability In Cryo-Em, Muyuan Chen, Steven J Ludtke

Faculty, Staff and Students Publications

Structural flexibility and/or dynamic interactions with other molecules is a critical aspect of protein function. Cryogenic electron microscopy (cryo-EM) provides direct visualization of individual macromolecules sampling different conformational and compositional states. While numerous methods are available for computational classification of discrete states, characterization of continuous conformational changes or large numbers of discrete state without human supervision remains challenging. Here we present e2gmm, a machine learning algorithm to determine a conformational landscape for proteins or complexes using a three-dimensional Gaussian mixture model mapped onto two-dimensional particle images in known orientations. Using a deep neural network architecture, e2gmm can automatically resolve the …

Enhancing The Teaching Environment: 3-Year Follow-Up Of A Resident-Led Residents-As-Teachers Program, Bani M Ratan, Grace J Johnson, Amanda C Williams, Jocelyn T Greely, Charlie C Kilpatrick

Faculty, Staff and Students Publications

BACKGROUND: Previous faculty-driven residents-as-teachers (RAT) models have had limited efficacy and sustainability.

OBJECTIVE: To evaluate the acceptability and effects of a

METHODS: In October 2016, obstetrics and gynecology (OB/GYN) residents at a large academic institution implemented a resident-led RAT program, consisting of a steering committee of peer-selected residents with 2 faculty mentors who planned education-focused resident didactics and journal clubs, organized resident involvement in clerkship activities, and recognized residents who excelled in teaching as Distinguished Educators (DEs). From July 2016 through June 2019, using the Kirkpatrick Model, we evaluated the program with annual resident surveys assessing self-perception of 13 teaching …

Thioredoxin Reductase Is A Major Regulator Of Metabolism In Leukemia Cells, Sheelarani Karunanithi, Ruifu Liu, Yongchun Hou, Giancarlo Gonzalez, Natasha Oldford, Anne Jessica Roe, Nethrie Idipilly, Kalpana Gupta, Chandra Sekhar Amara, Satwikreddy Putluri, Grace Kyueun Lee, Juan Valentin-Goyco, Lindsay Stetson, Stephen A Moreton, Vasanta Putluri, Shyam M Kavuri, Yogen Saunthararajah, Marcos De Lima, Gregory P Tochtrop, Nagireddy Putluri, David N Wald

Faculty, Staff and Students Publications

Despite the fact that AML is the most common acute leukemia in adults, patient outcomes are poor necessitating the development of novel therapies. We identified that inhibition of Thioredoxin Reductase (TrxR) is a promising strategy for AML and report a highly potent and specific inhibitor of TrxR, S-250. Both pharmacologic and genetic inhibition of TrxR impairs the growth of human AML in mouse models. We found that TrxR inhibition leads to a rapid and marked impairment of metabolism in leukemic cells subsequently leading to cell death. TrxR was found to be a major and direct regulator of metabolism in AML …

Neurovascular Regulation In Diabetic Retinopathy And Emerging Therapies, Liyang Ji, Hong Tian, Keith A Webster, Wei Li

Faculty, Staff and Students Publications

Diabetic retinopathy (DR) is the leading cause of vision loss in working adults in developed countries. The disease traditionally classified as a microvascular complication of diabetes is now widely recognized as a neurovascular disorder resulting from disruption of the retinal neurovascular unit (NVU). The NVU comprising retinal neurons, glia and vascular cells coordinately regulates blood flow, vascular density and permeability to maintain homeostasis. Disturbance of the NVU during DR can lead to vision-threatening clinical manifestations. A limited number of signaling pathways have been identified for intercellular communication within the NVU, including vascular endothelial growth factor (VEGF), the master switch for …

A Novel Incremental Simulation Of Facial Changes Following Orthognathic Surgery Using Fem With Realistic Lip Sliding Effect, Daeseung Kim, Tianshu Kuang, Yriu L Rodrigues, Jaime Gateno, Steve G F Shen, Xudong Wang, Kirhyn Stein, Hannah H Deng, Michael A K Liebschner, James J Xia

Faculty, Staff and Students Publications

Accurate prediction of facial soft-tissue changes following orthognathic surgery is crucial for surgical outcome improvement. We developed a novel incremental simulation approach using finite element method (FEM) with a realistic lip sliding effect to improve the prediction accuracy in the lip region. First, a lip-detailed mesh is generated based on accurately digitized lip surface points. Second, an improved facial soft-tissue change simulation method is developed by applying a lip sliding effect along with the mucosa sliding effect. Finally, the orthognathic surgery initiated soft-tissue change is simulated incrementally to facilitate a natural transition of the facial change and improve the effectiveness …

Phase Ii Study Of Durvalumab Plus Tremelimumab As Therapy For Patients With Previously Treated Anti-Pd-1/Pd-L1 Resistant Stage Iv Squamous Cell Lung Cancer (Lung-Map Substudy S1400f, Nct03373760), Natasha B Leighl, Jeffrey D Bradley, Et Al

2020-Current year OA Pubs

INTRODUCTION: S1400F is a non-match substudy of Lung Cancer Master Protocol (Lung-MAP) evaluating the immunotherapy combination of durvalumab and tremelimumab to overcome resistance to anti-programmed death ligand 1 (PD-(L)1) therapy in patients with advanced squamous lung carcinoma (sq non-small-cell lung cancer (NSCLC)).

METHODS: Patients with previously treated sqNSCLC with disease progression after anti-PD-(L)1 monotherapy, who did not qualify for any active molecularly targeted Lung-MAP substudies, were eligible. Patients received tremelimumab 75 mg plus durvalumab 1500 mg once every 28 days for four cycles then durvalumab alone every 28 days until disease progression. The primary endpoint was the objective response rate …

Long-Term Complications In Youth-Onset Type 2 Diabetes, Petter Bjornstad, Kimberly L Drews, Sonia Caprio, Rose Gubitosi-Klug, David M Nathan, Bereket Tesfaldet, Jeanie Tryggestad, Neil H White, Philip Zeitler, Today Study Group

Open Access Publications

BACKGROUND: The prevalence of type 2 diabetes in youth is increasing, but little is known regarding the occurrence of related complications as these youths transition to adulthood.

METHODS: We previously conducted a multicenter clinical trial (from 2004 to 2011) to evaluate the effects of one of three treatments (metformin, metformin plus rosiglitazone, or metformin plus an intensive lifestyle intervention) on the time to loss of glycemic control in participants who had onset of type 2 diabetes in youth. After completion of the trial, participants were transitioned to metformin with or without insulin and were enrolled in an observational follow-up study …

Effects Of A Dvd-Delivered Randomized Controlled Physical Activity Intervention On Functional Health In Cancer Survivors, Elizabeth A Salerno, Neha P Gothe, Jason Fanning, Lindsay L Peterson, Graham A Colditz, Edward Mcauley

2020-Current year OA Pubs

BACKGROUND: Supervised physical activity interventions improve functional health during cancer survivorship, but remain costly and inaccessible for many. We previously reported on the benefits of a DVD-delivered physical activity program (FlexToBa™) in older adults. This is a secondary analysis of the intervention effects among cancer survivors in the original sample.

METHODS: Low active, older adults who self-reported a history of cancer (N = 46; M time since diagnosis = 10.7 ± 9.4 years) participated in a 6-month, home-based physical activity intervention. Participants were randomized to either the DVD-delivered physical activity program focused on flexibility, toning, and balance (FlexToBa™; n = …