Digital Commons Network^™

Integrative Oncology Education: An Emerging Competency For Oncology Providers, Safiya Karim, Rita Benn, Linda E. Carlson, Judith Fouladbakhsh, Heather Greenlee, Rick Harris, N. Lynn Henry, Shruti Jolly, Sabrina Mayhew, Lisa Spratke, Eleanor M. Walker, Bradley Zebrack, Suzanna M. Zick

Radiation Oncology Articles

A growing number of cancer patients use complementary and alternative therapies during and after conventional cancer treatment. Patients are often reluctant to discuss these therapies with their oncologist, and oncologists may have limited knowledge and confidence on how to advise patients on the appropriate use. Integrative oncology is a patient-centered, evidence-informed field that utilizes mind-body practices, lifestyle modifications and/or natural products interwoven with conventional cancer treatment. It prioritizes safety and best available evidence to offer appropriate interventions alongside conventional care. There are few opportunities for oncologists to learn about integrative oncology. In this commentary, we highlight the Integrative Oncology Scholars …

Phenytoin Inhibits Cell Proliferation Through Microrna-196a-5p In Mouse Lip Mesenchymal Cells, Hiroki Yoshioka, Sai Shankar Ramakrishnan, Akiko Suzuki, Junichi Iwata

Faculty, Staff and Student Publications

Cleft lip (CL) is one of the most common birth defects. It is caused by either genetic mutations or environmental factors. Recent studies suggest that environmental factors influence the expression of noncoding RNAs [e.g., microRNA (miRNA)], which can regulate the expression of genes crucial for cellular functions. In this study, we examined which miRNAs are associated with CL. Among 10 candidate miRNAs (miR-98-3p, miR-101a-3p, miR-101b-3p, miR-141-3p, miR-144-3p, miR-181a-5p, miR-196a-5p, miR-196b-5p, miR-200a-3p, and miR-710) identified through our bioinformatic analysis of CL-associated genes, overexpression of miR-181a-5p, miR-196a-5p, miR-196b-5p, and miR-710 inhibited cell proliferation through suppression of genes associated with CL in cultured …

Association Of Nt-Probnp, Blood Pressure, And Cardiovascular Events: The Aric Study, Aliza Hussain, Wensheng Sun, Anita Deswal, James A De Lemos, John W Mcevoy, Ron C Hoogeveen, Kunihiro Matsushita, David Aguilar, Biykem Bozkurt, Salim S Virani, Amil M Shah, Elizabeth Selvin, Chiadi Ndumule, Christie M Ballantyne, Vijay Nambi

Faculty, Staff and Students Publications

BACKGROUND: Although intensive blood pressure reduction has cardiovascular benefits, the absolute benefit is greater in those at higher cardiovascular disease (CVD) risk.

OBJECTIVES: This study examined whether N-terminal pro-B-type natriuretic peptide (NT-proBNP) helps identify subjects at higher risk for CVD events across systolic blood pressure (SBP), diastolic blood pressure (DBP), or pulse pressure (PP) categories.

METHODS: Participants from the ARIC (Atherosclerosis Risk In Communities) study visit 4 (1996 to 98) were grouped according to SBP, DBP, or PP categories and further stratified by NT-proBNP categories. Cox regression models were used to estimate hazard ratios for incident CVD (coronary heart disease, …

Vertical Sleeve Gastrectomy Confers Metabolic Improvements By Reducing Intestinal Bile Acids And Lipid Absorption In Mice, Lili Ding, Eryun Zhang, Qiaoling Yang, Lihua Jin, Kyle M Sousa, Bingning Dong, Yangmeng Wang, Jui Tu, Xiaoxiao Ma, Jingyan Tian, Hongli Zhang, Zhipeng Fang, Ana Guan, Yixin Zhang, Zhengtao Wang, David D Moore, Li Yang, Wendong Huang

Faculty, Staff and Students Publications

Vertical sleeve gastrectomy (VSG) is a highly effective bariatric surgery that sustainably treats obesity and type 2 diabetes (T2D). However, the underlying mechanisms governing its metabolic benefits remain unclear. In this study, we have used four different genetically modified mouse lines to understand the link between bile acid circulation and metabolic effects of VSG. Instead of directly activating the nuclear bile acid receptor farnesoid X receptor (Fxr) in the liver or intestine, VSG reduces intestinal levels of bile acids, thereby decreasing fat absorption in the intestine. Given the rising popularity of bariatric surgeries to treat obesity and associated T2D, the …

Common Questions And Misconceptions About Creatine Supplementation: What Does The Scientific Evidence Really Show?, Jose Antonio, Darren G Candow, Scott C Forbes, Bruno Gualano, Andrew R Jagim, Richard B Kreider, Eric S Rawson, Abbie E Smith-Ryan, Trisha A Vandusseldorp, Darryn S Willoughby, Tim N Ziegenfuss

Faculty, Staff and Students Publications

Supplementing with creatine is very popular amongst athletes and exercising individuals for improving muscle mass, performance and recovery. Accumulating evidence also suggests that creatine supplementation produces a variety of beneficial effects in older and patient populations. Furthermore, evidence-based research shows that creatine supplementation is relatively well tolerated, especially at recommended dosages (i.e. 3-5 g/day or 0.1 g/kg of body mass/day). Although there are over 500 peer-refereed publications involving creatine supplementation, it is somewhat surprising that questions regarding the efficacy and safety of creatine still remain. These include, but are not limited to: 1. Does creatine lead to water retention? 2. …

Safety And Efficacy Of Hypofractionated Stereotactic Radiosurgery For High-Grade Gliomas At First Recurrence: A Single-Center Experience., Yun Guan, Ji Xiong, Mingyuan Pan, Wenyin Shi, Jing Li, Huaguang Zhu, Xiu Gong, Chao Li, Guanghai Mei, Xiaoxia Liu, Li Pan, Jiazhong Dai, Yang Wang, Enmin Wang, Xin Wang

Department of Radiation Oncology Faculty Papers

BACKGROUND: The optimal treatment for recurrent high-grade gliomas (rHGGs) remains uncertain. This study aimed to investigate the efficacy and safety of hypofractionated stereotactic radiosurgery (HSRS) as a first-line salvage treatment for in-field recurrence of high-grade gliomas.

METHODS: Between January 2016 and October 2019, 70 patients with rHGG who underwent HSRS were retrospectively analysed. The primary endpoint was overall survival (OS), and secondary endpoints included both progression-free survival (PFS) and adverse events, which were assessed according to Common Toxicity Criteria Adverse Events (CTCAE) version 5. The prognostic value of key clinical features (age, performance status, planning target volume, dose, use of …

Impaired Eif5a Function Causes A Mendelian Disorder That Is Partially Rescued In Model Systems By Spermidine., Víctor Faundes, Martin D. Jennings, Siobhan Crilly, Sarah Legraie, Sarah E. Withers, Sara Cuvertino, Sally J. Davies, Andrew G L Douglas, Andrew E. Fry, Victoria Harrison, Jeanne Amiel, Daphné Lehalle, William G. Newman, Patricia Newkirk, Judith Ranells, Miranda Splitt, Laura A. Cross, Carol J. Saunders, Bonnie Sullivan, Jorge L. Granadillo, Christopher T. Gordon, Paul R. Kasher, Graham D. Pavitt, Siddharth Banka

Manuscripts, Articles, Book Chapters and Other Papers

The structure of proline prevents it from adopting an optimal position for rapid protein synthesis. Poly-proline-tract (PPT) associated ribosomal stalling is resolved by highly conserved eIF5A, the only protein to contain the amino acid hypusine. We show that de novo heterozygous EIF5A variants cause a disorder characterized by variable combinations of developmental delay, microcephaly, micrognathia and dysmorphism. Yeast growth assays, polysome profiling, total/hypusinated eIF5A levels and PPT-reporters studies reveal that the variants impair eIF5A function, reduce eIF5A-ribosome interactions and impair the synthesis of PPT-containing proteins. Supplementation with 1 mM spermidine partially corrects the yeast growth defects, improves the polysome profiles …

Addressing Artificial Intelligence Bias In Retinal Diagnostics, Philippe Burlina, Neil Joshi, William Paul, Katia D Pacheco, Neil M Bressler

Faculty, Staff and Students Publications

PURPOSE: This study evaluated generative methods to potentially mitigate artificial intelligence (AI) bias when diagnosing diabetic retinopathy (DR) resulting from training data imbalance or domain generalization, which occurs when deep learning systems (DLSs) face concepts at test/inference time they were not initially trained on.

METHODS: The public domain Kaggle EyePACS dataset (88,692 fundi and 44,346 individuals, originally diverse for ethnicity) was modified by adding clinician-annotated labels and constructing an artificial scenario of data imbalance and domain generalization by disallowing training (but not testing) exemplars for images of retinas with DR warranting referral (DR-referable) from darker-skin individuals, who presumably have greater …

Investigating The Relevance Of Major Signaling Pathways In Cancer Survival Using A Biologically Meaningful Deep Learning Model, Jiarui Feng, Heming Zhang, Fuhai Li

2020-Current year OA Pubs

BACKGROUND: Survival analysis is an important part of cancer studies. In addition to the existing Cox proportional hazards model, deep learning models have recently been proposed in survival prediction, which directly integrates multi-omics data of a large number of genes using the fully connected dense deep neural network layers, which are hard to interpret. On the other hand, cancer signaling pathways are important and interpretable concepts that define the signaling cascades regulating cancer development and drug resistance. Thus, it is important to investigate potential associations between patient survival and individual signaling pathways, which can help domain experts to understand deep …

Biomarkers Associated With Blinatumomab Outcomes In Acute Lymphoblastic Leukemia, Andrew H Wei, Josep-Maria Ribera, Richard A Larson, David Ritchie, Armin Ghobadi, Yuqi Chen, Abraham Anderson, Cedric E Dos Santos, Janet Franklin, Hagop Kantarjian

Open Access Publications

This study aimed to identify biomarkers for clinical outcomes in a phase 3 clinical study of blinatumomab or chemotherapy in adults with Philadelphia chromosome-negative relapsed/refractory B-cell precursor acute lymphoblastic leukemia. Patients were randomized 2:1 to receive blinatumomab, a BiTE

Efficacy And Safety Of The Mrna-1273 Sars-Cov-2 Vaccine, Lindsey R Baden, Hana M El Sahly, Brandon Essink, Karen Kotloff, Sharon Frey, Rick Novak, David Diemert, Stephen A Spector, Nadine Rouphael, C Buddy Creech, John Mcgettigan, Shishir Khetan, Nathan Segall, Joel Solis, Adam Brosz, Carlos Fierro, Howard Schwartz, Kathleen Neuzil, Larry Corey, Peter Gilbert, Holly Janes, Dean Follmann, Mary Marovich, John Mascola, Laura Polakowski, Julie Ledgerwood, Barney S Graham, Hamilton Bennett, Rolando Pajon, Conor Knightly, Brett Leav, Weiping Deng, Honghong Zhou, Shu Han, Melanie Ivarsson, Jacqueline Miller, Tal Zaks, Cove Study Group

Faculty, Staff and Students Publications

BACKGROUND: Vaccines are needed to prevent coronavirus disease 2019 (Covid-19) and to protect persons who are at high risk for complications. The mRNA-1273 vaccine is a lipid nanoparticle-encapsulated mRNA-based vaccine that encodes the prefusion stabilized full-length spike protein of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the virus that causes Covid-19.

METHODS: This phase 3 randomized, observer-blinded, placebo-controlled trial was conducted at 99 centers across the United States. Persons at high risk for SARS-CoV-2 infection or its complications were randomly assigned in a 1:1 ratio to receive two intramuscular injections of mRNA-1273 (100 μg) or placebo 28 days apart. …

The Intersection Of Rural Residence And Minority Race/Ethnicity In Cancer Disparities In The United States, Whitney Zahnd, Cathryn Murphy, Marie Knoll, Gabriel A. Benavidez, Kelsey R. Day, Radhika Ranganathan, Parthenia Luke, Anja Zgodic, Kewei Shi, Melinda A. Merrell, Elizabeth L. Crouch, Heather M. Brandt, Jan Eberth

Faculty Publications

One in every twenty-five persons in America is a racial/ethnic minority who lives in a rural area. Our objective was to summarize how racism and, subsequently, the social determinants of health disproportionately affect rural racial/ethnic minority populations, provide a review of the cancer disparities experienced by rural racial/ethnic minority groups, and recommend policy, research, and intervention approaches to reduce these disparities. We found that rural Black and American Indian/Alaska Native populations experience greater poverty and lack of access to care, which expose them to greater risk of developing cancer and experiencing poorer cancer outcomes in treatment and ultimately survival. There …

Seroprevalence Of Sars-Cov-2 Antibodies In Children And Adults In St. Louis, Missouri, Usa, Brittany K Smith, Andrew B Janowski, Jonathan E Danis, Ian B Harvey, Haiyan Zhao, Ya-Nan Dai, Christopher W Farnsworth, Ann M Gronowski, Stephen Roper, Daved H Fremont, David Wang

Open Access Publications

Reported coronavirus disease 2019 (COVID-19) case counts likely underestimate the true prevalence because mild or asymptomatic cases often go untested. Here, we use a sero-survey to estimate the seroprevalence of IgG antibodies against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in the St. Louis, MO, metropolitan area in a symptom-independent manner. Five hundred three adult and 555 pediatric serum/plasma samples were collected from patients presenting to Barnes-Jewish Hospital or St. Louis Children's Hospital between 14 April 2020 and 12 May 2020. We developed protocols for in-house enzyme-linked immunosorbent assays (ELISAs) using spike and nucleoprotein and used the assays to estimate …

Eosinophils Attenuate Hepatic Ischemia-Reperfusion Injury In Mice Through St2-Dependent Il-13 Production, Yaochun Wang, Yang Yang, Meng Wang, Shuhong Wang, Jong-Min Jeong, Long Xu, Yankai Wen, Christoph Emontzpohl, Constance Lynn Atkins, Kevin Duong, Nicolas F Moreno, Xiaoyi Yuan, David R Hall, Wasim Dar, Dechun Feng, Bin Gao, Yong Xu, Zoltan Czigany, Sean P Colgan, J Steve Bynon, Shizuo Akira, Jared M Brown, Holger K Eltzschig, Elizabeth A Jacobsen, Cynthia Ju

Faculty, Staff and Students Publications

Eosinophils are a myeloid cell subpopulation that mediates type 2 T helper cell immune responses. Unexpectedly, we identified a rapid accumulation of eosinophils in 22 human liver grafts after hepatic transplantation. In contrast, no eosinophils were detectable in healthy liver tissues before transplantation. Studies with two genetic mouse models of eosinophil deficiency and a mouse model of antibody-mediated eosinophil depletion revealed exacerbated liver injury after hepatic ischemia and reperfusion. Adoptive transfer of bone marrow-derived eosinophils normalized liver injury of eosinophil-deficient mice and reduced hepatic ischemia and reperfusion injury in wild-type mice. Mechanistic studies combining genetic and adoptive transfer approaches identified …

Risk Stratification Among Survivors Of Cardiac Arrest Considered For Coronary Angiography., Ahmed A Harhash, Teresa L May, Chiu-Hsieh Hsu, Sachin Agarwal, David B Seder, Michael R Mooney, Nainesh C. Patel Md, John Mcpherson, Paul Mcmullan, Richard Riker, Eldar Soreide, Karen G Hirsch, Pascal Stammet, Alison Dupont, Sten Rubertsson, Hans Friberg, Niklas Nielsen, Tanveer Rab, Karl B Kern

Cardiology Division

BACKGROUND: The American College of Cardiology Interventional Council published consensus-based recommendations to help identify resuscitated cardiac arrest patients with unfavorable clinical features in whom invasive procedures are unlikely to improve survival.

OBJECTIVES: This study sought to identify how many unfavorable features are required before prognosis is significantly worsened and which features are most impactful in predicting prognosis.

METHODS: Using the INTCAR (International Cardiac Arrest Registry), the impact of each proposed "unfavorable feature" on survival to hospital discharge was individually analyzed. Logistic regression was performed to assess the association of such unfavorable features with poor outcomes.

RESULTS: Seven unfavorable features (of …

Pandemic Makes Chronic Disease Prevention A Priority., Karen S. Kmetik, Alexis Skoufalos, David B. Nash

College of Population Health Faculty Papers

This article is the authors' final version prior to publication in Population Health Management, Volume 24, Issue 1, February 2021, Pages 1-2

Final publication is available from Mary Ann Liebert, Inc., publishers https://doi.org/10.1089/pop.2020.0126

Blood Myo-Inositol Concentrations In Preterm And Term Infants, Luc P Brion, Dale L Phelps, Robert M Ward, Tracy L Nolen, N Mikko K Hallman, Abhik Das, Daniel J Zaccaro, M Bethany Ball, Kristi L Watterberg, Ivan D Frantz, C Michael Cotten, Brenda B Poindexter, William Oh, Ralph A Lugo, Krisa P Van Meurs, T Michael O'Shea, Kristin M Zaterka-Baxter, Rosemary D Higgins

Pediatrics Research and Scholarship

OBJECTIVE: To describe relationship between cord blood (representing fetal) myo-inositol concentrations and gestational age (GA) and to determine trends of blood concentrations in enterally and parenterally fed infants from birth to 70 days of age.

DESIGN/METHODS: Samples were collected in 281 fed or unfed infants born in 2005 and 2006. Myo-inositol concentrations were displayed in scatter plots and analyzed with linear regression models of natural log-transformed values.

RESULTS: In 441 samples obtained from 281 infants, myo-inositol concentrations varied from nondetectable to 1494 μmol/L. Cord myo-inositol concentrations decreased an estimated 11.9% per week increase in GA. Postnatal myo-inositol concentrations decreased an …

The Association Of "Loss Of Smell" To Covid-19: A Systematic Review And Meta-Analysis., Muhammad Aziz, Hemant Goyal, Hossein Haghbin, Wade M Lee-Smith, Mahesh Gajendran, Abhilash Perisetti Md

Other Specialties

BACKGROUND: The presence of olfactory dysfunction or "loss of smell" has been reported as an atypical symptom in patients with coronavirus disease 2019 (COVID-19). We performed a systematic review and meta-analysis of the available literature to evaluate the prevalence of "loss of smell" in COVID-19 as well as its utility for prognosticating the disease severity.

METHODS: An exhaustive search of the PubMed/Medline, Embase, Web of Science, Cochrane Library, LitCovid NIH, and WHO COVID-19 database was conducted through August 6

RESULTS: A total of 51 studies with 11074 confirmed COVID-19 patients were included. Of these, 21 studies used a control group …

Defining The Genotypic And Phenotypic Spectrum Of X-Linked Msl3-Related Disorder, Theresa Brunet, Kirsty Mcwalter, Katharina Mayerhanser, Grace M Anbouba, Amy Armstrong-Javors, Ingrid Bader, Evan Baugh, Amber Begtrup, Caleb P Bupp, Bert L Callewaert, Anna Cereda, Margot A Cousin, Juan C Del Rey Jimenez, Laurie Demmer, Nikita R Dsouza, Nicole Fleischer, Ralitza H Gavrilova, Sumedha Ghate, Elisabeth Graf, Andrew Green, Sarah R Green, Maria Iascone, Ameni Kdissa, Dirk Klee, Eric W Klee, Emily Lancaster, Kristin Lindstrom, Johannes A Mayr, Meriel Mcentagart, Naomi J L Meeks, Dana Mittag, Harrison Moore, Anne K Olsen, Damara Ortiz, Gretchen Parsons, Loren D M Pena, Richard E Person, Sumit Punj, Gonzalo Alonso Ramos-Rivera, Maria J Guillen Sacoto, G Bradley Schaefer, Rhonda E Schnur, Tiana M Scott, Daryl A Scott, Carolyn R Serbinski, Vandana Shashi, Victoria Mok Siu, Barbro Fossøy Stadheim, Jennifer A Sullivan, Jana Švantnerová, Lea Velsher, David S Wargowski, Ingrid M Wentzensen, Dagmar Wieczorek, Juliane Winkelmann, Patrick Yap, Michael Zech, Michael T Zimmermann, Thomas Meitinger, Felix Distelmaier, Matias Wagner

Paediatrics Publications

PURPOSE: We sought to delineate the genotypic and phenotypic spectrum of female and male individuals with X-linked, MSL3-related disorder (Basilicata-Akhtar syndrome).

METHODS: Twenty-five individuals (15 males, 10 females) with causative variants in MSL3 were ascertained through exome or genome sequencing at ten different sequencing centers.

RESULTS: We identified multiple variant types in MSL3 (ten nonsense, six frameshift, four splice site, three missense, one in-frame-deletion, one multi-exon deletion), most proven to be de novo, and clustering in the terminal eight exons suggesting that truncating variants in the first five exons might be compensated by an alternative MSL3 transcript. Three-dimensional modeling of …

Therapeutic Enhancement Of Radiation And Immunomodulation By Gold Nanoparticles In Triple Negative Breast Cancer, Brana Janic, Stephen L. Brown, Ryan Neff, Fangchao Liu, Guangzhao Mao, Yalei Chen, Latoya Jackson, Indrin J. Chetty, Benjamin Movsas, Ning Wen

Radiation Oncology Articles

Gold nanoparticles (AuNPs) have been shown to enhance cancer radiotherapy (RT) gain by localizing the absorption of radiation energy in the tumor while sparing surrounding normal tissue from radiation toxicity. Previously, we showed that AuNPs enhanced RT induced DNA damage and cytotoxicity in MCF7 breast cancer cells. Interestingly, we found that cancer cells exhibited a size-dependent AuNPs intracellular localization (4 nm preferentially in the cytoplasm and 14 nm in the nucleus). We extended those studies to an in vivo model and examined the AuNPs effects on RT cytotoxicity, survival and immunomodulation of tumor microenvironment (TME) in human triple negative breast …

Echo-Ct: An Interdisciplinary Videoconference Model For Identifying Potential Postdischarge Transition-Of-Care Events., Mariana R Gonzalez, Lauren Junge-Maughan, Lewis A Lipsitz, Amber Moore

Project ECHO Bibliography

BACKGROUND: Discharge from the hospital to a post-acute care setting can be complex and potentially dangerous, with opportunities for errors and lapses in communication between providers. Data collected through the Extension for Community Health Outcomes- Care Transitions (ECHO-CT) model were used to identify and classify transition-of-care events (TCEs).

METHODS: The ECHO-CT model employs multidisciplinary videoconferences between a hospital-based team and providers in post-acute care settings; during these conferences, concerns regarding the patient's care transition were identified and recorded. The videoconferences took place from January 2016 to October 2018 and included patients discharged from inpatient medical and surgical services to a …

Rapid Decline In Telestroke Consults In The Setting Of Covid-19., Syed O. Shah., Robin Dharia, Jaime Stazi, Maureen Deprince, Robert H. Rosenwasswer

Farber Institute for Neuroscience Faculty Papers

Background and Purpose: As coronavirus disease 2019 (COVID-19) continues to be a global pandemic, there is a growing body of evidence suggesting that incidence of diseases that require emergent care, particularly myocardial infarction and ischemic stroke, has declined rapidly. The objective of this study is to quantify our experience of telestroke (TS) consults at a large tertiary comprehensive stroke center during the COVID-19 pandemic.

Methods: We retrospectively reviewed TS consults of patients presenting to our neuroscience network. Those with a confirmed diagnosis of acute ischemic stroke or transient ischemia attack were included. Data were compared from April 1, 2019, to …

Computer Automation For Physics Chart Check Should Be Adopted In Clinic To Replace Manual Chart Checking For Radiotherapy, Edward L. Clouser, Quan Chen, Yi Rong

Radiation Medicine Faculty Publications

No abstract provided.

Core-Binding Factor Acute Myeloid Leukemia With Inv(16): Older Age And High White Blood Cell Count Are Risk Factors For Treatment Failure, Celalettin Ustun, Elizabeth A. Morgan, Ethan M. Ritz, Hanne Vestergaard, Sheeja Pullarkat, Philip M. Kluin, Robert Ohgami, Linda B. Baughn, Young Kim, Nam K. Ku, David Czuchlewski, Michael Boe Møller, Ana-Iris Schiefer, Krzysztof Mrózek, Hans-Peter Horny, Tracy I. George, Thomas Kiesgaard Kristensen, Todd Beck, Sunita Nathan, Cecilia Arana Yi, Cecilia Yeung, Vinod Pullarkat, Jason Gotlib, Cem Akin, Jessica Kohlschmidt, Amandeep Salhotra, Lori Soma, Dong Chen, Se Y. Han, Christina Cho, Wolfgang Sperr, Sigurd Broesby-Olsen, Michael A. Linden, Michelle Dolan, Gregor Hoermann, Jason L. Hornick, Clara Bloomfield, Ryo Nakamura, H Joachim Deeg, Mark R. Litzow, Gautam Borthakur, Daniel Weisdorf, Gerwin Huls, Miguel-Angel Perales, Peter Valent, Guido Marcucci

Pathology Research and Scholarship

No abstract provided.

Hope Springs Eternal: Can Project Echo Transform Nursing Homes?, Alice Bonner

Project ECHO Bibliography

No abstract provided.

Mathematical Modeling Of The Impact Of Recirculation On Exchange Kinetics In Tandem Extracorporeal Membrane Oxygenation And Therapeutic Plasma Exchange, Charles Puelz, Jonathan L. Marinaro, Yara A. Park, Boyce E. Griffith, Charles S. Peskin, Jay S. Raval

Pathology Research and Scholarship

Vascular access connection configurations during tandem extracorporeal membrane oxygenation (ECMO) and therapeutic plasma exchange (TPE) may impact exchange kinetics. In these tandem procedures, typically the TPE inlet line is proximal to the TPE return line with respect to blood flow in the ECMO device, maximizing the opportunity for replacement fluid homogenization within the ECMO circuit. However, if TPE inlet and return line connections are switched, recirculation-a phenomenon in which replacement fluid leaving the TPE return line is prematurely drawn into the TPE inlet line prior to satisfactory homogenization within the ECMO circuit-will occur. Such recirculation could diminish TPE efficacy in …

Hyperlipasemia And Potential Pancreatic Injury Patterns In Covid-19: A Marker Of Severity Or Innocent Bystander?, Hemant Goyal, Sonali Sachdeva, Abhilash Perisetti Md, Rupinder Mann, Sumant Inamdar, Benjamin Tharian

Other Specialties

No abstract provided.

Levonorgestrel Intrauterine Device Use For Medical Indications In Nulliparous Adolescents And Young Adults., Beth I Schwartz, Morgan Alexander, Lesley L Breech

Department of Obstetrics and Gynecology Faculty Papers

PURPOSE: Intrauterine devices (IUDs) are highly effective at preventing pregnancy. Levonorgestrel (LNG) IUDs also have beneficial effects on menstrual bleeding and abdominal and pelvic pain. Although there are increasing data on use of IUDs for contraception in adolescents and for medical indications in adults, there are extremely limited data on LNG IUD use for medical indications in adolescents. Our objective is to describe the characteristics and experiences of LNG IUD use in nulliparous adolescents and young women using IUDs for medical indications.

METHODS: We conducted a retrospective chart review of all nulliparous patients aged 22 years and younger who underwent …

Association Of Baseline Characteristics With Insulin Sensitivity And Β-Cell Function In The Glycemia Reduction Approaches In Diabetes: A Comparative Effectiveness (Grade) Study Cohort, Neda Rasouli, Naji Younes, Kristina M Utzschneider, Silvio E Inzucchi, Ashok Balasubramanyam, Andrea L Cherrington, Faramarz Ismail-Beigi, Robert M Cohen, Darin E Olson, Ralph A Defronzo, William H Herman, John M Lachin, Steven E Kahn

Faculty, Staff and Students Publications

OBJECTIVE: We investigated sex and racial differences in insulin sensitivity, β-cell function, and glycated hemoglobin (HbA

RESEARCH DESIGN AND METHODS: This is a cross-sectional analysis of baseline data from 3,108 GRADE (Glycemia Reduction Approaches in Diabetes: A Comparative Effectiveness Study) participants. All had type 2 diabetes diagnosedβ-cell function were evaluated using the HOMA of insulin sensitivity and estimates from oral glucose tolerance tests, including the Matsuda Index, insulinogenic index, C-peptide index, and oral disposition index (DI).

RESULTS: The cohort was 56.6 ± 10 years of age (mean ± SD), 63.8% male, with BMI 34.2 ± 6.7 kg/m

CONCLUSIONS: In the …

Relation Of Magnetic Resonance Imaging Based Arterial Signal Enhancement To Markers Of Peripheral Artery Disease, Olga A Gimnich, Jonathan Holbrook, Tatiana Belousova, Christina M Short, Addison A Taylor, Vijay Nambi, Joel D Morrisett, Christie M Ballantyne, Jean Bismuth, Dipan J Shah, Gerd Brunner

Faculty, Staff and Students Publications

Peripheral artery disease (PAD) is associated with impaired lower extremity function. We hypothesized that contrast-enhanced magnetic resonance imaging (CE-MRI) based arterial signal enhancement (SE) measures are associated with markers of PAD. A total of 66 participants were enrolled, 10 were excluded due to incomplete data, resulting in 56 participants for the final analyses (36 PAD, 20 matched controls). MR imaging was performed postreactive hyperemia using bilateral thigh blood-pressure cuffs. First pass-perfusion images were acquired at the mid-calf region with a high-resolution saturation recovery gradient echo pulse sequence, and arterial SE was measured for the lower extremity arteries. As expected, peak …