Digital Commons Network^™

Effect Of A Muc5ac Antibody (Npc-1c) Administered With Second-Line Gemcitabine And Nab-Paclitaxel On The Survival Of Patients With Advanced Pancreatic Ductal Adenocarcinoma: A Randomized Clinical Trial, Brandon M Huffman, Andrea Wang-Gillam, Et Al.

2020-Current year OA Pubs

IMPORTANCE: Treatment options are limited for patients with advanced pancreatic ductal adenocarcinoma (PDAC) beyond first-line 5-fluorouracil, leucovorin, irinotecan, and oxaliplatin (FOLFIRINOX), with such individuals commonly being treated with gemcitabine and nab-paclitaxel.

OBJECTIVE: To determine whether NPC-1C, an antibody directed against MUC5AC, might increase the efficacy of second-line gemcitabine and nab-paclitaxel in patients with advanced PDAC.

DESIGN, SETTING, AND PARTICIPANTS: This multicenter, randomized phase II clinical trial enrolled patients with advanced PDAC between April 2014 and March 2017 whose disease had progressed on first-line FOLFIRINOX. Eligible patients had tumors with at least 20 MUC5AC staining by centralized immunohistochemistry review. Statistical analysis …

Association Of State Insurance Mandates For Fertility Treatment With Multiple Embryo Transfer After Preimplantation Genetic Testing For Aneuploidy, Bronwyn S Bedrick, Katelin B Nickel, Joan K Riley, Tarun Jain, Emily S Jungheim

2020-Current year OA Pubs

IMPORTANCE: Multiple gestation is one of the biggest risks after in vitro fertilization (IVF), largely due to multiple embryo transfer (MET). Single embryo transfer (SET) uptake has increased over time and has been attributed to various factors, such as mandated insurance coverage for IVF and preimplantation genetic testing for aneuploidy (PGT-A).

OBJECTIVE: To investigate whether mandates for IVF insurance coverage are associated with decreased use of MET after PGT-A.

DESIGN, SETTING, AND PARTICIPANTS: This cohort study was conducted using data on embryo transfers reported to the Society for Assisted Reproductive Technology between 2014 and 2016. Data were analyzed from January …

Multi-Omic Association Study Identifies Dna Methylation-Mediated Genotype And Smoking Exposure Effects On Lung Function In Children Living In Urban Settings, Matthew Dapas, Emma E. Thompson, William Wentworth-Sheilds, Selene Clay, Cynthia M. Visness, Agustin Calatroni, Joanne E. Sordillo, Diane R. Gold, Robert A. Wood, Melanie Makhija, Gurjit K. Khurana Hershey, Michael G. Sherenian, Rebecca S. Gruchalla, Michelle A. Gill, Andrew H. Liu, Haejin Kim, Meyer Kattan, Leonard B. Bacharier, Deepa Rastogi, Matthew C. Altman, William W. Busse, Patrice M. Becker, Dan Nicolae, George T. O'Connor, James E. Gern, Daniel J. Jackson, Carole Ober

Allergy & Immunology Articles

Impaired lung function in early life is associated with the subsequent development of chronic respiratory disease. Most genetic associations with lung function have been identified in adults of European descent and therefore may not represent those most relevant to pediatric populations and populations of different ancestries. In this study, we performed genome-wide association analyses of lung function in a multiethnic cohort of children (n = 1,035) living in low-income urban neighborhoods. We identified one novel locus at the TDRD9 gene in chromosome 14q32.33 associated with percent predicted forced expiratory volume in one second (FEV1) (p = 2.4x10-9; βz = -0.31, …

Social And Economic Capital As Effect Modifiers Of The Association Between Psychosocial Stress And Oral Health, Abby L J Hensel, Noha Gomaa

Dentistry Publications

OBJECTIVES: To assess the extent of the association of psychosocial stress with oral health in an Ontario population stratified by age groups, and whether any association is modified by indicators of social and economic capital.

METHODS: We retrieved data of 21,320 Ontario adults, aged 30-74 years old, from the Canadian Community Health Survey (CCHS: 2017-2018), which is a Canada-wide, cross-sectional survey. Using binomial logistic regression models that adjusted for age, sex, education, and country of birth, we examined the association of psychosocial stress (indicated by perceived life stress) with inadequate oral health (indicated as having at least one of the …

Implementation Of Increased Physical Therapy Intensity For Improving Walking After Stroke: Walk 'N Watch Protocol For A Multisite Stepped-Wedge Cluster-Randomized Controlled Trial, Sue Peters, Shannon B Lim, Mark T Bayley, Krista Best, Louise A Connell, Hélène Corriveau, Sarah J Donkers, Sean P Dukelow, Tara D Klassen, Marie-Hélène Milot, Brodie M Sakakibara, Lisa Sheehy, Hubert Wong, Jennifer Yao, Janice J Eng

Physical Therapy Publications

RATIONALE: Clinical practice guidelines support structured, progressive protocols for improving walking after stroke. Yet, practice is slow to change, evidenced by the little amount of walking activity in stroke rehabilitation units. Our recent study (n = 75) found that a structured, progressive protocol integrated with typical daily physical therapy improved walking and quality-of-life measures over usual care. Research therapists progressed the intensity of exercise by using heart rate and step counters worn by the participants with stroke during therapy. To have the greatest impact, our next step is to undertake an implementation trial to change practice across stroke units where …

Researching Covid To Enhance Recovery (Recover) Adult Study Protocol: Rationale, Objectives, And Design, Leora I Horwitz, Tanayott Thaweethai, Shari B Brosnahan, Mine S Cicek, Megan L Fitzgerald, Jason D Goldman, Rachel Hess, S L Hodder, Vanessa L Jacoby, Michael R Jordan, Jerry A Krishnan, Adeyinka O Laiyemo, Torri D Metz, Lauren Nichols, Rachel E Patzer, Anisha Sekar, Nora G Singer, Lauren E Stiles, Barbara S Taylor, Shifa Ahmed, Heather A Algren, Khamal Anglin, Lisa Aponte-Soto, Hassan Ashktorab, Ingrid V Bassett, Brahmchetna Bedi, Nahid Bhadelia, Christian Bime, Marie-Abele C Bind, Lora J Black, Andra L Blomkalns, Hassan Brim, Mario Castro, James Chan, Alexander W Charney, Benjamin K Chen, Li Qing Chen, Peter Chen, David Chestek, Lori B Chibnik, Dominic C Chow, Helen Y Chu, Rebecca G Clifton, Shelby Collins, Maged M Costantine, Sushma K Cribbs, Steven G Deeks, John D Dickinson, Sarah E Donohue, Matthew S Durstenfeld, Ivette F Emery, Kristine M Erlandson, Julio C Facelli, Rachael Farah-Abraham, Aloke V Finn, Melinda S Fischer, Valerie J Flaherman, Judes Fleurimont, Vivian Fonseca, Emily J Gallagher, Jennifer C Gander, Maria Laura Gennaro, Kelly S Gibson, Minjoung Go, Steven N Goodman, Joey P Granger, Frank L Greenway, John W Hafner, Jenny E Han, Michelle S Harkins, Kristine S P Hauser, James R Heath, Carla R Hernandez, On Ho, Matthew K Hoffman, Susan E Hoover, Carol R Horowitz, Harvey Hsu, Priscilla Y Hsue, Brenna L Hughes, Prasanna Jagannathan, Judith A James, Janice John, Sarah Jolley, S E Judd, Joy J Juskowich, Diane G Kanjilal, Elizabeth W Karlson, Stuart D Katz, J Daniel Kelly, Sara W Kelly, Arthur Y Kim, John P Kirwan, Kenneth S Knox, Andre Kumar, Michelle F Lamendola-Essel, Margaret Lanca, Joyce K Lee-Lannotti, R Craig Lefebvre, Bruce D Levy, Janet Y Lin, Brian P Logarbo, Jennifer K Logue, Michele T Longo, Carlos A Luciano, Karen Lutrick, Shahdi K Malakooti, Gail Mallett, Gabrielle Maranga, Jai G Marathe, Vincent C Marconi, Gailen D Marshall, Christopher F Martin, Jeffrey N Martin, Heidi T May, Grace A Mccomsey, Dylan Mcdonald, Hector Mendez-Figueroa, Lucio Miele, Murray A Mittleman, Sindhu Mohandas, Christian Mouchati, Janet M Mullington, Girish N Nadkarni, Erica R Nahin, Robert B Neuman, Lisa T Newman, Amber Nguyen, Janko Z Nikolich, Igho Ofotokun, Princess U Ogbogu, Anna Palatnik, Kristy T S Palomares, Tanyalak Parimon, Samuel Parry, Sairam Parthasarathy, Thomas F Patterson, Ann Pearman, Michael J Peluso, Priscilla Pemu, Christian M Pettker, Beth A Plunkett, Kristen Pogreba-Brown, Athena Poppas, J Zachary Porterfield, John G Quigley, Davin K Quinn, Hengameh Raissy, Candida J Rebello, Uma M Reddy, Rebecca Reece, Harrison T Reeder, Franz P Rischard, Johana M Rosas, Clifford J Rosen, Nadine G Rouphael, Dwight J Rouse, Adam M Ruff, Christina Saint Jean, Grecio J Sandoval, Jorge L Santana, Shannon M Schlater, Frank C Sciurba, Caitlin Selvaggi, Sudha Seshadri, Howard D Sesso, Dimpy P Shah, Eyal Shemesh, Zaki A Sherif, Daniel J Shinnick, Hyagriv N Simhan, Upinder Singh, Amber Sowles, Vignesh Subbian, Jun Sun, Mehul S Suthar, Larissa J Teunis, John M Thorp, Amberly Ticotsky, Alan T N Tita, Robin Tragus, Katherine R Tuttle, Alfredo E Urdaneta, P J Utz, Timothy M Vanwagoner, Andrew Vasey, Suzanne D Vernon, Crystal Vidal, Tiffany Walker, Honorine D Ward, David E Warren, Ryan M Weeks, Steven J Weiner, Jordan C Weyer, Jennifer L Wheeler, Sidney W Whiteheart, Zanthia Wiley, Natasha J Williams, Juan P Wisnivesky, John C Wood, Lynn M Yee, Natalie M Young, Sokratis N Zisis, Andrea S Foulkes

Pediatrics Research and Scholarship

IMPORTANCE: SARS-CoV-2 infection can result in ongoing, relapsing, or new symptoms or other health effects after the acute phase of infection; termed post-acute sequelae of SARS-CoV-2 infection (PASC), or long COVID. The characteristics, prevalence, trajectory and mechanisms of PASC are ill-defined. The objectives of the Researching COVID to Enhance Recovery (RECOVER) Multi-site Observational Study of PASC in Adults (RECOVER-Adult) are to: (1) characterize PASC prevalence; (2) characterize the symptoms, organ dysfunction, natural history, and distinct phenotypes of PASC; (3) identify demographic, social and clinical risk factors for PASC onset and recovery; and (4) define the biological mechanisms underlying PASC pathogenesis. …

Incidence Of Adult (>40y) Traumatic Brain Injury And Likelihood Of Routine Discharge: Do Co-Morbidities Matter?, Yelena Pecheny, Heather Rhodes, Stephanie Anderson, Antonio Pepe, Donald Courtney

South Atlantic Division GME Research Day 2023

No abstract provided.

Psychopathy And Insight Within An Incarcerated Population, Courtney Steinorth

Graduate Theses/Dissertations

The clinical construct of psychopathy has been researched extensively relative to incarceration. Cognitive insight has shown to be related to prognosis and treatment outcomes with severe psychopathologies. There has been, however, limited research on both psychopathy and cognitive insight in relation to incarceration. The purpose of the present study was to examine the moderation of cognitive insight levels on rates of incarceration (the number of times someone has been incarcerated in a government detention facility) based on their level of self-reported psychopathic traits. A brief demographic questionnaire, the Beck Cognitive Insight Scale, and the Levenson Self-Report Psychopathy Scale were administered …

Biomarkers Of Toxic Exposure And Oxidative Stress Among U.S. Adult Users Of Premium Cigar Versus Other Cigar Subtypes: 2013-2019, Hongying Dai, Neal L. Benowitz, Eleanor Rogan, Abraham Degarege, James Buckley, Ali S. Khan

Journal Articles: Epidemiology

INTRODUCTION: Cigars are currently the second-highest-used combustible tobacco product among U.S. adults, but knowledge about health effects of premium cigars versus other cigar subtype use is limited.

AIMS AND METHODS: This study analyzed the biospecimen data (n = 31 875) from Waves 1-5 of the Population Assessment of Tobacco and Health Study, collected during 2013-2019. Multivariable generalized estimation equations, accounting for within-person clustering, were conducted to examine differences in urine biomarkers of exposure (BOE) from five classes of harmful and potentially harmful constituents along with a biomarker of oxidative stress (urine 8-isoprostane) among exclusive users of premium cigars versus other …

Associations Between Covid-19 Therapies And Inpatient Gastrointestinal Bleeding: A Multisite Retrospective Study, Noah A. Wiedel, Harlan Sayles, Jessica Larson, Jana L. Wardian Phd, Alexander Hewlett, James C. Mcclay, Jin Ge, Alfred J. Anzalone, The N3c Consortium

Journal Articles: Hospital Medicine

Little data is available regarding the incidence of gastrointestinal bleeding in adults hospitalized with COVID-19 infection and the influence of patient comorbidities and demographics, COVID-19 therapies, and typical medications used. In this retrospective study, we utilized the National COVID Cohort Collaborative to investigate the primary outcome of the development of gastrointestinal bleeding in 512 467 hospitalized US adults (age >18 years) within 14 days of a COVID-19 infection and the influence of demographics, comorbidities, and selected medications. Gastrointestinal bleeding developed in 0.44% of patients hospitalized with COVID-19. Comorbidities associated with gastrointestinal bleeding include peptic ulcer disease (adjusted odds ratio [aOR] …

Researching Covid To Enhance Recovery (Recover) Pregnancy Study: Rationale, Objectives And Design, Torri D Metz, Rebecca G Clifton, Richard Gallagher, Rachel S Gross, Leora I Horwitz, Vanessa L Jacoby, Susanne P Martin-Herz, Myriam Peralta-Carcelen, Harrison T Reeder, Carmen J Beamon, James Chan, A Ann Chang, Maged M Costantine, Megan L Fitzgerald, Andrea S Foulkes, Kelly S Gibson, Nick Güthe, Mounira Habli, David N Hackney, Matthew K Hoffman, M Camille Hoffman, Brenna L Hughes, Stuart D Katz, Victoria Laleau, Gail Mallett, Hector Mendez-Figueroa, Vanessa Monzon, Anna Palatnik, Kristy T S Palomares, Samuel Parry, Christian M Pettker, Beth A Plunkett, Athena Poppas, Uma M Reddy, Dwight J Rouse, George R Saade, Grecio J Sandoval, Shannon M Schlater, Frank C Sciurba, Hyagriv N Simhan, Daniel W Skupski, Amber Sowles, Tanayott Thaweethai, Gelise L Thomas, John M Thorp, Alan T Tita, Steven J Weiner, Samantha Weigand, Lynn M Yee, Valerie J Flaherman

Faculty, Staff and Student Publications

IMPORTANCE: Pregnancy induces unique physiologic changes to the immune response and hormonal changes leading to plausible differences in the risk of developing post-acute sequelae of SARS-CoV-2 (PASC), or Long COVID. Exposure to SARS-CoV-2 during pregnancy may also have long-term ramifications for exposed offspring, and it is critical to evaluate the health outcomes of exposed children. The National Institutes of Health (NIH) Researching COVID to Enhance Recovery (RECOVER) Multi-site Observational Study of PASC aims to evaluate the long-term sequelae of SARS-CoV-2 infection in various populations. RECOVER-Pregnancy was designed specifically to address long-term outcomes in maternal-child dyads.

METHODS: RECOVER-Pregnancy cohort is a …

The Relationship Between Adhd-Specific Cognitive Distortions And Adult Adhd After Accounting For Clinical Syndromes And Personality Pathology, Carly Gerbi

PCOM Psychology Dissertations

Adults with attention-deficit/hyperactivity disorder (ADHD) experience many difficulties in daily functioning. It is theorized that some of the difficulties experienced by adults with ADHD result from cognitive distortions. Although previous studies have identified a preliminary relationship between cognitive distortions and ADHD, which may be accounted for by comorbid disorders; these studies did not measure ADHD-specific cognitive distortions after accounting for these comorbidities. The purpose of the current study was to assess the relationship between the frequency of ADHD-specific cognitive distortions, operationalized as ADHD Cognition Scale (ACS) and the severity of adult ADHD, operationalized as the Brown Executive Function/Attention Scale (BEF/A), …

Young Adults With Adhd And Their Involvement In Online Communities: A Qualitative Study, Callie Marie Ginapp

Yale Medicine Thesis Digital Library

Attention-deficit/hyperactivity disorder (ADHD) is a common condition that frequently persists into adulthood. Yet, diagnostic criteria for ADHD may not fully reflect how the condition presents in adults. Adults with ADHD have unmet needs and have been found to struggle with interpersonal relationships and stigma about their diagnoses. Online communities are frequently used by adults with ADHD and may be an avenue for building relationships and managing symptoms. We aimed to use qualitative methods to better understand the symptomatology of ADHD in young adults, how young adults with ADHD navigate relationships, the perceived impacts of ADHD online communities, and what adults …

Integrative Analysis Of Clinicopathological Features Defines Novel Prognostic Models For Mantle Cell Lymphoma In The Immunochemotherapy Era: A Report From The North American Mantle Cell Lymphoma Consortium, Julie M. Vose, Kai Fu, Lu Wang, Adnan Mansoor, Douglas Stewart, Hongxia Cheng, Lynette M. Smith, Ji Yuan, Hina Naushad Qureishi, Brian K. Link, Melissa H. Cessna, Paul M. Barr, Brad S. Kahl, Matthew S. Mckinney, Nadia Khan, Ranjana H. Advani, Peter Martin, Andre H. Goy, Tycel J. Phillips, Amitkumar Mehta, Manali Kamdar, Michael Crump, Barbara Pro, Christopher R. Flowers, Caron A. Jacobson, Sonali M. Smith, Deborah M. Stephens, Veronika Bachanova, Zhaohui Jin, Shishou Wu, Francisco Hernandez-Ilizaliturri, Pallawi Torka, Andrea Anampa-Guzmán, Farshid Kashef, Xing Li, Sunandini Sharma, Timothy Greiner, James O. Armitage, Matthew A. Lunning, Dennis D. Weisenburger, Gregory Bociek, Javeed Iqbal, Guohua Yu, Chengfeng Bi, North American Mantle Cell Lymphoma Consortium

Journal Articles: Oncology and Hematology

BACKGROUND: Patients with mantle cell lymphoma (MCL) exhibit a wide variation in clinical presentation and outcome. However, the commonly used prognostic models are outdated and inadequate to address the needs of the current multidisciplinary management of this disease. This study aims to investigate the clinical and pathological features of MCL in the immunochemotherapy era and improve the prognostic models for a more accurate prediction of patient outcomes.

METHODS: The North American Mantle Cell Lymphoma Project is a multi-institutional collaboration of 23 institutions across North America to evaluate and refine prognosticators for front-line therapy. A total of 586 MCL cases diagnosed …

Factors Associated With Delaying Medical Care: Cross-Sectional Study Of Nebraska Adults, Kendra Ratnapradipa, Snehal Jadhav, Josiane Kabayundo, Hongmei Wang, Lisa C. Smith

Journal Articles: Epidemiology

BACKGROUND: Delayed medical care may result in adverse health outcomes and increased cost. Our purpose was to identify factors associated with delayed medical care in a primarily rural state.

METHODS: Using a stratified random sample of 5,300 Nebraska households, we conducted a cross-sectional mailed survey with online response option (27 October 2020 to 8 March 2021) in English and Spanish. Multiple logistic regression models calculated adjusted odds ratios (aOR) and 95% confidence intervals.

RESULTS: The overall response rate was 20.8% (n = 1,101). Approximately 37.8% of Nebraskans ever delayed healthcare (cost-related 29.7%, transportation-related 3.7%), with 22.7% delaying care in the …

Nutritional Management Of The Infant With Chronic Kidney Disease Stages 2-5 And On Dialysis., Vanessa Shaw, Caroline Anderson, An Desloovere, Larry A. Greenbaum, Dieter Haffner, Christina L. Nelms, Fabio Paglialonga, Nonnie Polderman, Leila Qizalbash, José Renken-Terhaerdt, Stella Stabouli, Jetta Tuokkola, Johan Vande Walle, Bradley A. Warady, Rukshana Shroff

Manuscripts, Articles, Book Chapters and Other Papers

The nutritional management of children with chronic kidney disease (CKD) is of prime importance in meeting the challenge of maintaining normal growth and development in this population. The objective of this review is to integrate the Pediatric Renal Nutrition Taskforce clinical practice recommendations for children with CKD stages 2-5 and on dialysis, as they relate to the infant from full term birth up to 1 year of age, for healthcare professionals, including dietitians, physicians, and nurses. It addresses nutritional assessment, energy and protein requirements, delivery of the nutritional prescription, and necessary dietary modifications in the case of abnormal serum levels …

The Role Of Superb Microvascular Imaging In Detecting Low-Grade Inflammation Among Adults And Those With Chronic Kidney Disease: A Preliminary Study, Alaaddi̇n Nayman, Nusret Seher, Mehmet Öztürk, Hali̇l Özer, Gülperi̇ Çeli̇k

Turkish Journal of Medical Sciences

Background/aim: Pathophysiologic changes associated with chronic inflammation occur with aging and more prominently in patients with chronic kidney disease (CKD), and an association between chronic inflammation and muscle wasting has been identified. The microcirculation is extremely sensitive to the inflammatory process and actively participates in it. In a healthy adult, angiogenesis is a strictly controlled and rare occurrence. However, aberrant angiogenesis and the development of new tiny blood vessels are known in chronic inflammatory diseases. Superb microvascular imaging (SMI) is a noninvasive technique that can evaluate tiny vessels with low blood flow and provide quantitative data. Our goal was to …

The Mutational Landscape In Chronic Myelomonocytic Leukemia And Its Impact On Allogeneic Hematopoietic Cell Transplantation Outcomes: A Center For Blood And Marrow Transplantation Research (Cibmtr) Analysis, Matthew Mei, Raju Pillai, Soyoung Kim, Noel Estrada-Merly, Michelle Afkhami, Lixin Yang, Zhuo Meng, Muhammad Bilal Abid, Mahmoud Aljurf, Ulrike Bacher, Amer Beitinjaneh, Christopher Bredeson, Jean-Yves Cahn, Jan Cerny, Edward Copelan, Corey Cutler, Zachariah Defilipp, Miguel Angel Diaz Perez, Nosha Farhadfar, César O Freytes, Shahinaz M Gadalla, Siddhartha Ganguly, Robert Peter Gale, Usama Gergis, Michael R Grunwald, Betty K Hamilton, Shahrukh Hashmi, Gerhard C Hildebrandt, Hillard M Lazarus, Mark Litzow, Reinhold Munker, Hemant S Murthy, Sunita Nathan, Taiga Nishihori, Sagar S Patel, David Rizzieri, Sachiko Seo, Mithun Vinod Shah, Melhem Solh, Leo F Verdonck, Ravi Vij, Ronald M Sobecks, Betul Oran, Bart L Scott, Wael Saber, Ryotaro Nakamura

Department of Medical Oncology Faculty Papers

Somatic mutations are recognized as an important prognostic factor in chronic myelomonocytic leukemia (CMML). However, limited data are available regarding their impact on outcomes after allogeneic hematopoietic cell transplantation (HCT). In this registry analysis conducted in collaboration with the Center for International Blood and Marrow Transplantation Registry database/sample repository, we identified 313 adult patients with CMML (median age: 64 years, range, 28- 77) who underwent allogeneic HCT during 2001-2017 and had an available biospecimen in the form of a peripheral blood sample obtained prior to the start of conditioning. In multivariate analysis, a CMML-specific prognostic scoring system (CPSS) score of …

Examining The Relationship Between Outcome Expectancies And Anxiety Severity In Patients Using Medical Marijuana, Paulina Syracuse

PCOM Psychology Dissertations

Many states have legalized marijuana for medical and recreational use despite it being classified as a Schedule I controlled substance. Although research regarding its efficacy is limited, one of the most common medical marijuana referral reasons is anxiety and patients often report experiencing reductions in anxiety. Many patients have beliefs about the effects of medical marijuana, called outcome expectancies, which may differ based on previous recreational marijuana use. These beliefs may influence anxiety outcomes, but this relationship is still unclear. The purpose of this study is to examine the relationship between patients’ medical marijuana outcome expectancies, previous recreational marijuana use, …

Oncology-Specific Radiation Dose And Image Noise Reference Levels In Adult Abdominal-Pelvic Ct, Moiz Ahmad, Xinming Liu, Ajaykumar C Morani, Dhakshinamoorthy Ganeshan, Marcus R Anderson, Ehsan Samei, Corey T Jensen

Faculty, Staff and Student Publications

OBJECTIVES: To provide our oncology-specific adult abdominal-pelvic CT reference levels for image noise and radiation dose from a high-volume, oncologic, tertiary referral center.

METHODS: The portal venous phase abdomen-pelvis acquisition was assessed for image noise and radiation dose in 13,320 contrast-enhanced CT examinations. Patient size (effective diameter) and radiation dose (CTDI

RESULTS: The noise reference level was 11.25 HU with a reference range of 10.25-12.25 HU. The dose reference level at a median effective diameter of 30.7 cm was 26.7 mGy with a reference range of 19.6-37.0 mGy. Dose increased with patient size; however, image noise remained approximately constant within …

Evaluation Of Scrub Typhus Surveillance, Alwar District, Rajasthan, India, July-August 2020, Surendra M Prajapati, Kanica Kaushal, Simmi Tiwari, Ajit Shewale, Tushar Nale, Tanzin Dikid

Faculty, Staff and Student Publications

INTRODUCTION: Scrub typhus is one of the most underreported and fatal illnesses accounting for 23% of all febrile illness. Rajasthan reported cases during 2018-2019 in state reporting system but did not report any case to central Integrated Disease Surveillance Programme (IDSP) unit. We evaluated the Scrub typhus surveillance system in Alwar district, Rajasthan, with the objective of describing and evaluating the system and providing evidence-based recommendations to identify gaps.

MATERIAL AND METHODS: In cross-sectional study, we reviewed records and conducted key informant interviews at district- and block-level health facilities. Using US Centers for Disease Control guidelines, we evaluated the system …

Lower Respiratory Illnesses In Childhood Are Associated With The Presence Of Air Trapping In Early Adulthood, Francesca Polverino, Debra A Stern, Eric M Snyder, Courtney Wheatley-Guy, Surya P Bhatt, Fernando D Martinez, Stefano Guerra, Wayne J Morgan

Faculty, Staff and Students Publications

Several factors occurring in early life, including lower respiratory tract illnesses (LRIs), are involved in determining lung structure and function in adulthood, but the effects of these factors on lung development remain largely unknown. Hereby, we evaluated the parameters from computed tomography (CT) scans performed at the age of 26 years in 39 subjects from the birth cohort of the Tucson Children's Respiratory Study (TCRS) in order to determine the relationship between early childhood factors and lung structural changes in young adult life. We found that participants with LRIs in childhood had increased air trapping at the age of 26 …

Impact Of A Multifaceted Early Mobility Intervention For Critically Ill Children - The Picu Up! Trial: Study Protocol For A Multicenter Stepped-Wedge Cluster Randomized Controlled Trial, Razvan Azamfirei, Colleen Mennie, Victor D. Dinglas, Arooj Fatima, Elizabeth Colantuoni, Ayse P. Gurses, Michele C. Balas, Dale M Needham, Sapna R Kudchadkar, On Behalf Of The Picu Up! Investigators

Journal Articles: College of Nursing, Niedfelt Nursing Research Center

BACKGROUND: Over 50% of all critically ill children develop preventable intensive care unit-acquired morbidity. Early and progressive mobility is associated with improved outcomes in critically ill adults including shortened duration of mechanical ventilation and improved muscle strength. However, the clinical effectiveness of early and progressive mobility in the pediatric intensive care unit has never been rigorously studied. The objective of the study is to evaluate if the PICU Up! intervention, delivered in real-world conditions, decreases mechanical ventilation duration (primary outcome) and improves delirium and functional status compared to usual care in critically ill children. Additionally, the study aims to identify …

Factors Associated With Prevalent Mycobacterium Tuberculosis Infection And Disease Among Adolescents And Adults Exposed To Rifampin-Resistant Tuberculosis In The Household, Soyeon Kim, Anneke C. Hesseling, Xingye Wu, Michael D. Hughes, N. Sarita Shah, Sanjay Gaikwad, Nishi Kumarasamy, Erika Mitchell, Mey Leon, Pedro Gonzales, Sharlaa Badal-Faesen, Madeleine Lourens, Sandy Nerette, Justin Shenje, Petra De Koker, Supalert Nedsuwan, Lerato Mohapi, Unoda A. Chakalisa, Rosie Mngqbisa, Rodrigo Otávio Da Silva Escada, Samuel Ouma, Barbara Heckman, Linda Naini, Amita Gupta, Susan Swindells, Gavin Churchyard, Actg A5300/Impaact 2003 Phoenix Feasibility Study Team

Journal Articles: Infectious Diseases

BACKGROUND: Understanding factors associated with prevalent Mycobacterium tuberculosis infection and prevalent TB disease in household contacts of patients with drug-resistant tuberculosis (TB) may be useful for TB program staff conducting contact investigations.

METHODS: Using data from a cross-sectional study that enrolled index participants with rifampin-resistant pulmonary TB and their household contacts (HHCs), we evaluated HHCs age ≥15 years for factors associated with two outcomes: Mycobacterium tuberculosis infection and TB disease. Among HHCs who were not already diagnosed with current active TB disease by the TB program, Mycobacterium tuberculosis infection was determined by interferon-gamma release assay (IGRA). TB disease was adjudicated …

Retinol And Pro-Vitamin A Carotenoid Nutritional Status During Pregnancy Is Associated With Newborn Hearing Screen Results, Rebecca Slotkowski, Matthew Van Ormer, Anum Akbar, Olivia Paetz, Taija Hahka, Maranda Thompson, Alyssa Freeman, Alexandra Hergenrader, Sarah Sweeney, Zeljka Korade, Thiago Genaro-Mattos, Corrine K. Hanson, Ann Anderson-Berry, Melissa K. Thoene

Journal Articles: Pediatrics

The prenatal period is critical for auditory development; thus, prenatal influences on auditory development may significantly impact long-term hearing ability. While previous studies identified a protective effect of carotenoids on adult hearing, the impact of these nutrients on hearing outcomes in neonates is not well understood. The purpose of this study is to investigate the relationship between maternal and umbilical cord plasma retinol and carotenoid concentrations and abnormal newborn hearing screen (NHS) results. Mother-infant dyads (n = 546) were enrolled at delivery. Plasma samples were analyzed using HPLC and LC-MS/MS. NHS results were obtained from medical records. Statistical analysis …

Diagnostic Performance Of Point-Of-Use Ultrasound Of Resuscitation Outcomes: A Systematic Review And Meta-Analysis Of 3265 Patients, Maciej Dudek, Lukasz Szarpak, Frank W Peacock, Aleksandra Gasecka, Tomasz Michalski, Pawel Wroblewski, Halla Kaminska, Gabriela Borkowska, Ewa Skrzypek, Adam Smereka, Jaroslaw Meyer-Szary, Sylwia Marciniak, Mariola Malecka

Faculty, Staff and Students Publications

BACKGROUND: Echocardiography in the setting of resuscitation can provide information as to the cause of the cardiac arrest, as well as indicators of futility. This systematic review and meta-analysis were performed to determine the value of point-of-care ultrasonography (PoCUS) in the assessment of survival for adult patients with cardiac arrest.

METHODS: This meta-analysis was performed in adherence to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. PubMed, EMBASE, Web of Science, Cochrane have been searched from databases inception until March 2nd 2021. The search was limited to adult patients with cardiac arrest and without publication dates or …

Editorial: Health Effects And Pathophysiological Mechanisms Of One-Carbon Metabolism Nutrients Intake Throughout The Life Cycle, Jufen Liu, Yunping Lei, Lei Wang, Chao Guo

Faculty, Staff and Students Publications

No abstract provided.

A Pregnant Patient Presents With Leakage Of Vaginal Fluid In The Second Trimester, Alison N Goulding, Jennifer R Mckinney, Diana Crabtree Sokol, Anitra D Beasley

Faculty, Staff and Students Publications

Morning Report is a time-honored tradition where physicians-in-training present cases to their colleagues and clinical experts to collaboratively examine an interesting patient presentation. The Morning Report section seeks to carry on this tradition by presenting a patient’s chief concern and story, inviting the reader to develop a differential diagnosis and discover the diagnosis alongside the authors of the case.

This report examines the story of a 43-year-old (gravida 3, para 2) woman who sought evaluation for leakage of vaginal fluid at 15 weeks of gestation. Using questions, physical examination, and testing, an illness script for the presentation emerges. As her …

Post-Acute Sequelae Of Covid-19 And Longitudinal Antibody Levels In A Community-Based Cohort, Noa Kopplin, Angie Garcia, Annika Reczek, Kate Wilkinson, Sruthi Yekkaluri, Caitlin C Murphy, Jasmin Tiro, Alagar R Muthukumar, Andrew Masica, Amit G Singal

Faculty, Staff and Student Publications

BACKGROUND: Coronavirus disease 2019 (COVID-19) infection invokes variable immune responses and poses a risk of post-acute sequelae SARS-CoV-2 infection (PASC) symptoms; however, most data on natural history are derived from patients with severe infection. Further data are needed among patients with mild infection, who comprise most cases.

METHODS: The Dallas Fort-Worth (DFW) COVID-19 Prevalence Study included 21,597 community-dwelling adults (ages 18-89) who underwent COVID-19 PCR and anti-nucleocapsid antibody testing between July 2020 and March 2021. We invited participants with positive COVID-19 results (cases) and a subset with negative results (controls), matched on age, sex, race/ethnicity, and ZIP code, to complete …

Plasma Protein Biomarkers Of Healthy Dietary Patterns: Results From The Atherosclerosis Risk In Communities Study And The Framingham Heart Study, Shutong Du, Jingsha Chen, Hyunju Kim, Maura E Walker, Alice H Lichtenstein, Nilanjan Chatterjee, Peter Ganz, Bing Yu, Ramachandran S Vasan, Josef Coresh, Casey M Rebholz

Faculty, Staff and Student Publications

Background: Molecular mechanisms underlying the benefits of healthy dietary patterns are poorly understood. Identifying protein biomarkers of dietary patterns can contribute to characterizing biological pathways influenced by food intake.

Objectives: This study aimed to identify protein biomarkers associated with four indexes of healthy dietary patterns: Healthy Eating Index-2015 (HEI-2015); Alternative Healthy Eating Index-2010 (AHEI-2010); DASH diet; and alternate Mediterranean Diet (aMED).

Methods: Analyses were conducted on 10,490 Black and White men and women aged 49-73 y from the ARIC study at visit 3 (1993-1995). Dietary intake data were collected using a food frequency questionnaire, and plasma proteins were quantified using …