Medicine and Health Sciences Commons^™

A Shorter Door-In-Door-Out Time Is Associated With Improved Outcome In Large Vessel Occlusion Stroke., Adam Sigal, Derek L Isenberg, Chadd K Kraus, Daniel Ackerman, Joseph Herres, Ethan S Brandler, Alexander Kuc, Jason T Nomura, Derek R Cooney, Michael T Mullen, Huaqing Zhao, Nina T Gentile

Einstein Health Papers

Introduction: Endovascular thrombectomy (EVT) significantly improves outcomes in large vessel occlusion stroke (LVOS). When a patient with a LVOS arrives at a hospital that does not perform EVT, emergent transfer to an endovascular stroke center (ESC) is required. Our objective was to determine the association between door-in-door-out time (DIDO) and 90-day outcomes in patients undergoing EVT. Methods: We conducted an analysis of the Optimizing Prehospital Stroke Systems of Care-Reacting to Changing Paradigms (OPUS-REACH) registry of 2,400 LVOS patients treated at nine ESCs in the United States. We examined the association between DIDO times and 90-day outcomes as measured by the …

Emotional Distress And Cardiovascular Disease Risk Among Participants Enrolled In The Glycemia Reduction Approaches In Diabetes: A Comparative Effectiveness (Grade) Study, Gladys Crespo-Ramos, Ionut Bebu, Heidi Krause-Steinrauf, Claire J Hoogendoorn, Ran Fang, Dominic Ehrmann, Caroline Presley, Aanand D Naik, Aimee Katona, Elizabeth A Walker, Andrea Cherrington, Jeffrey S Gonzalez

Faculty, Staff and Student Publications

AIMS: People with type 2 diabetes (T2DM) have an increased risk of cardiovascular disease (CVD). We examined depressive symptoms (DS) and diabetes distress (DD) in relation to the estimated 10-year risk of CVD in adults with T2DM enrolled in the GRADE Emotional Distress Substudy.

METHODS: Linear regression models examined the associations of baseline DS and DD with estimated 10-year risk of CVD using the Atherosclerotic Cardiovascular Disease (ASCVD) risk score, adjusting for age, sex, race/ethnicity, education, income, diabetes duration, diabetes-related complications, and HbA1c.

RESULTS: A total of 1,605 GRADE participants were included: 54% Non-Latino (NL) White, 18% Latino, 19% NL-Black, …

Epigenome-Wide Dna Methylation Association Study Of Circulating Ige Levels Identifies Novel Targets For Asthma, Kathryn Recto, Priyadarshini Kachroo, Tianxiao Huan, David Van Den Berg, Gha Young Lee, Helena Bui, Dong Heon Lee, Jessica Gereige, Chen Yao, Shih-Jen Hwang, Roby Joehanes, Scott T Weiss, George T O'Connor, Daniel Levy, Dawn L Demeo

Faculty, Staff and Student Publications

BACKGROUND: Identifying novel epigenetic signatures associated with serum immunoglobulin E (IgE) may improve our understanding of molecular mechanisms underlying asthma and IgE-mediated diseases.

METHODS: We performed an epigenome-wide association study using whole blood from Framingham Heart Study (FHS; n = 3,471, 46% females) participants and validated results using the Childhood Asthma Management Program (CAMP; n = 674, 39% females) and the Genetic Epidemiology of Asthma in Costa Rica Study (CRA; n = 787, 41% females). Using the closest gene to each IgE-associated CpG, we highlighted biologically plausible pathways underlying IgE regulation and analyzed the transcription patterns linked to IgE-associated CpGs …

Tepotinib Treatment In Patients With Met Exon 14-Skipping Non-Small Cell Lung Cancer: Long-Term Follow-Up Of The Vision Phase 2 Nonrandomized Clinical Trial, Julien Mazieres, Paul K Paik, Marina C Garassino, Xiuning Le, Hiroshi Sakai, Remi Veillon, Egbert F Smit, Alexis B Cortot, Jo Raskin, Santiago Viteri, Yi-Long Wu, James C H Yang, Myung-Ju Ahn, Rui Ma, Jun Zhao, Aurora O'Brate, Karin Berghoff, Rolf Bruns, Gordon Otto, Andreas Johne, Enriqueta Felip, Michael Thomas

Faculty, Staff and Student Publications

Importance: MET inhibitors have recently demonstrated clinical activity in patients with MET exon 14 (METex14)-skipping non-small cell lung cancer (NSCLC); however, data with longer follow-up and in larger populations are needed to further optimize therapeutic approaches.

Objective: To assess the long-term efficacy and safety of tepotinib, a potent and highly selective MET inhibitor, in patients with METex14-skipping NSCLC in the VISION study.

Design, setting, and participants: The VISION phase 2 nonrandomized clinical trial was a multicohort, open-label, multicenter study that enrolled patients with METex14-skipping advanced/metastatic NSCLC (cohorts A and C) from September 2016 to May 2021. Cohort C (>18 …

Medical Students' Attitudes And Beliefs Toward Psilocybin: Does Terminology And Personal Experience With Psychedelics Matter?, Antonio F Pagán, Claudia Lex, Jair C Soares, Thomas D Meyer

Faculty, Staff and Student Publications

BACKGROUND: Psilocybin and psychedelic-assisted therapy (PAT) have gained renewed interest due to recent findings that PAT can enhance therapeutic outcomes. In 2019, the U.S. Food & Drug Administration (FDA) approved breakthrough therapy status to psilocybin for the treatment of depression, but PAT has yet to be approved as a therapeutic treatment for mental health disorders. Should the FDA approve PAT, medical students will serve as gatekeepers to PAT.

METHODS: Medical students (

RESULTS: Regardless of the terminology utilized, medical students held overall positive attitudes but their attitudes were significantly more positive when the term "psilocybin" was used. Furthermore, experience with …

Immune Checkpoint Inhibitors Suppress Hepatitis C Virus Replication In Infected Patients With Solid Tumors, Marcel Yibirin, Khalis Mustafayev, Jeff Hosry, Pooja Pundhir, Joseph Klingen, Eduardo Yepez Guevara, Bruno P Granwehr, Ahmed Kaseb, Aung Naing, Sapna Patel, Amishi Y Shah, Ferdinandos Skoulidis, Hussein A Tawbi, Lan Wang, Ethan Miller, Hao Chi Zhang, Amado Zurita-Saavedra, Harrys A Torres

Faculty, Staff and Student Publications

Introduction: Data are scarce regarding the virologic impact and safety of immune checkpoint inhibitors (ICI) in patients with chronic hepatitis C virus (HCV) infection. We examined the virologic impact of ICI in HCV-infected patients with solid tumors and their safety.

Methods: HCV-infected patients with solid tumor treated with ICI at our institution between April 26, 2016, and January 5, 2022, were enrolled in a prospective observational study. The primary outcomes were ICI-induced changes in HCV viremia (HCV inhibition and HCV reactivation) and safety of ICI.

Results: We enrolled 52 consecutive patients with solid tumors treated with ICI. Most were men …

Cancer Patients' Preferences And Perceptions Of Advantages And Disadvantages Of Telehealth Visits During The Covid-19 Pandemic, Deepika Kumar, Nancy Gordon, Constanza Zamani, Tammy Sheehan, Ernesto Martin, Olga Egorova, Jessica Payne, Tatjana Kolevska, Elad Neeman, Raymond Liu

Faculty, Staff and Student Publications

PURPOSE: We aimed to ascertain oncology patients' perceptions of telehealth versus in-person (IP) visits for different types of clinical encounters.

METHODS: We surveyed adults undergoing cancer treatment at Kaiser Permanente Northern California infusion centers between November 2021 and May 2022 using a self-administered questionnaire. Patients were asked about visit modality preferences (video, phone, and IP) for six types of clinical discussions, overall advantages and disadvantages of telehealth (video or phone) versus IP modalities, and barriers to video visit use.

RESULTS: The 839 patients who completed surveys in English were 63% female; median age 63 years; 64% White; and 73% college-educated …

The Y Of Cancer Sex Differences, Jiexi Li, Ronald A Depinho

Faculty, Staff and Student Publications

No abstract provided.

Cannabis Use Disorder And Perioperative Complications, Paul P Potnuru, Srikar Jonna, George W Williams

Faculty, Staff and Student Publications

Importance: Cannabis use is growing in the US and is increasingly perceived as harmless. However, the perioperative impact of cannabis use remains uncertain.

Objective: To assess whether cannabis use disorder is associated with increased morbidity and mortality after major elective, inpatient, noncardiac surgery.

Design, setting, and participants: This retrospective, population-based, matched cohort study used data from the National Inpatient Sample for adult patients aged 18 to 65 years who underwent major elective inpatient surgery (including cholecystectomy, colectomy, inguinal hernia repair, femoral hernia repair, mastectomy, lumpectomy, hip arthroplasty, knee arthroplasty, hysterectomy, spinal fusion, and vertebral discectomy) from January 2016 to December …

Trial Participation And Outcomes Among English-Speaking And Spanish-Speaking Patients With Appendicitis Randomized To Antibiotics: A Secondary Analysis Of The Coda Randomized Clinical Trial, Elina Serrano, Emily C Voldal, David Machado-Aranda, Daniel A Deugarte, Lillian Kao, Thurston Drake, Robert Winchell, Joseph Cuschieri, Anusha Krishnadasan, David A Talan, Nicole Siparsky, Patricia Ayoung-Chee, Wesley H Self, Patrick Mcgonagill, Katherine A Mandell, Mike K Liang, Shan-Jahan Dodwad, Callie M Thompson, Reynaldo M Padilla, Ross Fleischman, Thea P Price, Alan Jones, Karla Bernardi, Luis Garcia, Heather L Evans, Sabrina E Sanchez, Stephen Odom, Bryan A Comstock, Patrick J Heagerty, Sarah O Lawrence, Sarah E Monsell, Erin E C Fannon, Larry G Kessler, David R Flum, Giana H Davidson

Faculty, Staff and Student Publications

IMPORTANCE: Spanish-speaking participants are underrepresented in clinical trials, limiting study generalizability and contributing to ongoing health inequity. The Comparison of Outcomes of Antibiotic Drugs and Appendectomy (CODA) trial intentionally included Spanish-speaking participants.

OBJECTIVE: To describe trial participation and compare clinical and patient-reported outcomes among Spanish-speaking and English-speaking participants with acute appendicitis randomized to antibiotics.

DESIGN, SETTING, AND PARTICIPANTS: This study is a secondary analysis of the CODA trial, a pragmatic randomized trial comparing antibiotic therapy with appendectomy in adult patients with imaging-confirmed appendicitis enrolled at 25 centers across the US from May 1, 2016, to February 28, 2020. The trial …

Parental Diabetes Distress Is A Stronger Predictor Of Child Hba1c Than Diabetes Device Use In School-Age Children With Type 1 Diabetes., Susana R. Patton, Nicole Kahhan, Jessica S. Pierce, Matthew Benson, Larry A. Fox, Mark A. Clements

Manuscripts, Articles, Book Chapters and Other Papers

INTRODUCTION: Diabetes distress (DD) describes the unrelenting emotional and behavioral challenges of living with, and caring for someone living with, type 1 diabetes (T1D). We investigated associations between parent-reported and child-reported DD, T1D device use, and child glycated hemoglobin (HbA1c) in 157 families of school-age children.

RESEARCH DESIGN AND METHODS: Parents completed the Parent Problem Areas in Diabetes-Child (PPAID-C) and children completed the Problem Areas in Diabetes-Child (PAID-C) to assess for DD levels. Parents also completed a demographic form where they reported current insulin pump or continuous glucose monitor (CGM) use (ie, user/non-user). We measured child HbA1c using a valid …

The Effects Of Equine-Assisted Activities On Execution Function In Children Aged 7–8 Years: A Randomized Controlled Trial, Xiaodong Cheng, Kexin Zhen, Yongzhao Fan, Qian Tang, Hao Wu

Faculty, Staff and Student Publications

BACKGROUND: This study examines the effects of equine-assisted activity (EAA) training on executive functioning (EF) (inhibitory control, working memory, and cognitive flexibility) in children aged 7-8 years.

METHODS: Twenty-Four healthy children aged 7-8 years with a 1:1 ratio of boys to girls were randomly divided into EAA group (EAAG) or control group (CG). The subjects in EAAG were trained for 12 weeks, and CG participated in normal daily activities. All subjects conducted the Flanker, 1-Back, and More-odd shifting tasks at rest and recorded the average reaction times (RTs) and accuracy data of each task.

RESULTS: After 12 weeks of EAA …

Long-Term Risks Of Depression And Suicide Among Men With Prostate Cancer: A National Cohort Study, Casey Crump, Pär Stattin, James D Brooks, Jan Sundquist, Anna Bill-Axelson, Alexis C Edwards, Kristina Sundquist, Weiva Sieh

Faculty, Staff and Student Publications

BACKGROUND: A diagnosis of prostate cancer (PC) may cause psychosocial distress that worsens quality of life; however, long-term mental health outcomes are unclear.

OBJECTIVE: To determine the long-term risks of major depression and death by suicide in a large population-based cohort.

DESIGN, SETTING, AND PARTICIPANTS: This was a national cohort study of 180 189 men diagnosed with PC during 1998-2017 and 1 801 890 age-matched, population-based, control men in Sweden.

OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: Major depression and death by suicide were ascertained from nationwide outpatient, inpatient, and death records up to 2018. Cox regression was used to compute hazard …

Epigenome-Wide Association Study Using Peripheral Blood Leukocytes Identifies Genomic Regions Associated With Periodontal Disease And Edentulism In The Atherosclerosis Risk In Communities Study, Naisi Zhao, Flavia Teles, Jiayun Lu, Devin C Koestler, James Beck, Eric Boerwinkle, Jan Bressler, Karl T Kelsey, Elizabeth A Platz, Dominique S Michaud

Faculty, Staff and Student Publications

AIM: To investigate individual susceptibility to periodontitis by conducting an epigenome-wide association study using peripheral blood.

MATERIALS AND METHODS: We included 1077 African American and 457 European American participants of the Atherosclerosis Risk in Communities (ARIC) study who had completed a dental examination or reported being edentulous at Visit 4 and had available data on DNA methylation from Visit 2 or 3. DNA methylation levels were compared by periodontal disease severity and edentulism through discovery analyses and subsequent testing of individual CpGs.

RESULTS: Our discovery analysis replicated findings from a previous study reporting a region in gene ZFP57 (6p22.1) that …

Dynamics Of Inflammatory Responses After Sars-Cov-2 Infection By Vaccination Status In The Usa: A Prospective Cohort Study, Xianming Zhu, Kelly A Gebo, Alison G Abraham, Feben Habtehyimer, Eshan U Patel, Oliver Laeyendecker, Thomas J Gniadek, Reinaldo E Fernandez, Owen R Baker, Malathi Ram, Edward R Cachay, Judith S Currier, Yuriko Fukuta, Jonathan M Gerber, Sonya L Heath, Barry Meisenberg, Moises A Huaman, Adam C Levine, Aarthi Shenoy, Shweta Anjan, Janis E Blair, Daniel Cruser, Donald N Forthal, Laura L Hammitt, Seble Kassaye, Giselle S Mosnaim, Bela Patel, James H Paxton, Jay S Raval, Catherine G Sutcliffe, Matthew Abinante, Patrick Broderick, Valerie Cluzet, Marie Elena Cordisco, Benjamin Greenblatt, Joann Petrini, William Rausch, David Shade, Karen Lane, Amy L Gawad, Sabra L Klein, Andrew Pekosz, Shmuel Shoham, Arturo Casadevall, Evan M Bloch, Daniel Hanley, David J Sullivan, Aaron A R Tobian

Faculty, Staff and Student Publications

BACKGROUND: Cytokines and chemokines play a critical role in the response to infection and vaccination. We aimed to assess the longitudinal association of COVID-19 vaccination with cytokine and chemokine concentrations and trajectories among people with SARS-CoV-2 infection.

METHODS: In this longitudinal, prospective cohort study, blood samples were used from participants enrolled in a multi-centre randomised trial assessing the efficacy of convalescent plasma therapy for ambulatory COVID-19. The trial was conducted in 23 outpatient sites in the USA. In this study, participants (aged ≥18 years) were restricted to those with COVID-19 before vaccination or with breakthrough infections who had blood samples …

Childhood Exposure To Parental Threatening Behaviors And Anxiety In Emerging Adulthood: Indirect Effects Of Perceived Stress, Erika S Trent, Andres G Viana, Elizabeth M Raines, Haley E Conroy Busch, Karina Silva, Eric A Storch, Michael J Zvolensky

Center for Medical Ethics and Health Policy Staff Publications

Background: Although childhood exposure to parental threatening behaviors is associated with elevated anxiety in emerging adulthood, the underlying mechanisms remain unexplored. Perceived stress-a subjective experience comprised of feelings of helplessness (being unable to cope or exert control) and poor self-efficacy (confidence in one's ability to manage stressors)-is one candidate mechanism. The present investigation examined the underlying role of perceived stress in the association between childhood exposure to parental threatening behaviors and anxiety symptom severity in a sample of emerging adults.

Methods: Participants (N = 855; Mage = 18.75 years, SD = 1.05, range 18-24; 70.8% female) were recruited from a …

Novel Lss Variants In Alopecia And Intellectual Disability Syndrome: New Case Report And Clinical Spectrum Of Lss-Related Rare Disease Traits, Hasnaa M Elbendary, Dana Marafi, Ahmed K Saad, Rasha Elhossini, Ruizhi Duan, Karima Rafat, Shalini N Jhangiani, Richard A Gibbs, Davut Pehlivan, Daniel G Calame, Jennifer E Posey, James R Lupski, Maha S Zaki

Faculty, Staff and Students Publications

Pathogenic biallelic variants in LSS are associated with three Mendelian rare disease traits including congenital cataract type 44, autosomal recessive hypotrichosis type 14, and alopecia-intellectual disability syndrome type 4 (APMR4). We performed trio research exome sequencing on a family with a four-year-old male with global developmental delay, epilepsy and striking alopecia, and identified novel compound heterozygous LSS splice site (c.14+2T>C) and missense (c.1357 G>A; p.V453L) variant alleles. Rare features associated with APMR4 such as cryptorchidism, micropenis, mild cortical brain atrophy and thin corpus callosum were detected. Previously unreported APMR4 findings including cerebellar involvement in the form of unsteady …

Age Differences In Core Symptoms And Symptom Relationships In Patients With Irritable Bowel Syndrome: A Network Analysis, Pei-Lin Yang, Kendra J Kamp, Robert L Burr, Hsin-Yi Jean Tang, Adrian Dobra, Robert J Shulman, Margaret M Heitkemper

Faculty, Staff and Students Publications

INTRODUCTION: Irritable bowel syndrome (IBS) is a common disorder of gut-brain interaction, characterized by symptoms of abdominal pain and changes in bowel habits. It often co-occurs with extraintestinal somatic and psychological symptoms. However, the nature of the interrelationships among these symptoms is unclear. Although previous studies have noted age differences in IBS prevalence and specific symptom severity, it remains unknown whether specific symptoms and symptom relationships may differ by age.

METHODS: Symptom data were collected in 355 adults with IBS (mean age 41.4 years, 86.2% female). Network analysis was used to examine the interrelationships among 28 symptoms and to identify …

Examining Whether Genetic Variants Moderate The Skeletal Effects Of Selective Serotonin Reuptake Inhibitors In Older Adolescents And Young Adults, Ifeoma Ezenwabachili, Emira Deumic Shultz, James A Mills, Vicki Ellingrod, Chadi A Calarge

Faculty, Staff and Students Publications

Objective: To examine whether serotonin (5-HT) related genetic variants moderate the effects of selective serotonin reuptake inhibitors (SSRIs) on skeletal outcomes. Methods: Trabecular bone mineral density (BMD) at the radius, lumbar spine (LS) BMD, total body less head (TBLH) bone mineral content (BMC) and markers of bone metabolism (osteocalcin, C-terminal telopeptide of type I collagen [CTX-1], and bone specific alkaline phosphatase to CTX-1 ratio) were examined in an observational study, enrolling 15- to 20-year-old participants, unmedicated or within a month of SSRI initiation. Variants in HTR1A (rs6295), HTR1B (rs6296), HTR1D (rs6300), HTR2A (rs6311 and rs6314), HTR2B (rs6736017), and the serotonin …

Implantable Penile Prosthesis For Erectile Dysfunction: Insurance Coverage In The United States, Mohit Khera, Joshua P Langston, Matthew E Pollard, Denise Asafu-Adjei, Natalie C Edwards, Krista D Nitschelm, Mital Patel, Samir K Bhattacharyya

Faculty, Staff and Students Publications

Introduction: A manufacturer's benefit verification database was evaluated to ascertain United States health plan insurance coverage for implantable penile prostheses for erectile dysfunction.

Methods: All-payer and employer-sponsored health plan benefit verification databases were queried to determine implantable penile prosthesis approval status. For the all-payer analysis, data by payer were available and presented for 2019-2021 to assess approval status varied by payer and over time. For the employer-sponsored health plan analysis, data by payer were available from 2018-2021.

Results: Benefit verification records for the all-payer database were available for 3,167 patients in 2019, 3,016 in 2020, and 2,837 in 2021. Insurance …

Deficiencies With Cage-Aid Questionnaire In Identifying Nonmedical Opioid Use-A Report Of Two Cases, Jaya Amaram-Davila, Patricia Bramati, Laura Gammon, Tarun Mallipeddi, Olivia Jastrzemski, Matthew D Clark, Joseph Arthur, Akhila Reddy, Eduardo Bruera

Faculty, Staff and Students Publications

Background: The CAGE-AID questionnaire (Cut-down, Annoyed, Guilty, Eye-opener scale Adapted to Include Drugs) is used to screen patients for substance use disorder and nonmedical opioid use (NMOU). Major pain guidelines encourage using such screening tools for all patients including cancer patients before initiating opioids. We present two cases where the CAGE-AID results did not accurately identify the risk for NMOU.

Case description: Patient 1 is a male in his 60s with metastatic prostate cancer was admitted for uncontrolled pain. Imaging revealed extensive spinal metastasis, needing initiation of methadone and hydromorphone. The CAGE-AID score was positive, placing him at risk for …

A Novel Grk3-Hdac2 Regulatory Pathway Is A Key Direct Link Between Neuroendocrine Differentiation And Angiogenesis In Prostate Cancer Progression, Samira Naderinezhad, Guoliang Zhang, Zheng Wang, Dayong Zheng, Mohit Hulsurkar, Michael Bakhoum, Ning Su, Han Yang, Tao Shen, Wenliang Li

Faculty, Staff and Students Publications

The mechanisms underlying the progression of prostate cancer (PCa) to neuroendocrine prostate cancer (NEPC), an aggressive PCa variant, are largely unclear. Two prominent NEPC phenotypes are elevated NE marker expression and heightened angiogenesis. Identifying the still elusive direct molecular links connecting angiogenesis and neuroendocrine differentiation (NED) is crucial for our understanding and targeting of NEPC. Here we found that histone deacetylase 2 (HDAC2), whose role in NEPC has not been reported, is one of the most upregulated epigenetic regulators in NEPC. HDAC2 promotes both NED and angiogenesis. G protein-coupled receptor kinase 3 (GRK3), also upregulated in NEPC, is a critical …

Intravenous Aviptadil And Remdesivir For Treatment Of Covid-19-Associated Hypoxaemic Respiratory Failure In The Usa (Tesico): A Randomised, Placebo-Controlled Trial, Samuel M Brown, Christina E Barkauskas, Birgit Grund, Shweta Sharma, Andrew N Phillips, Lindsay Leither, Ithan D Peltan, Michael Lanspa, Daniel L Gilstrap, Ahmad Mourad, Kathleen Lane, Jeremy R Beitler, Alexis L Serra, Ivan Garcia, Eyad Almasri, Mohamed Fayed, Kinsley Hubel, Estelle S Harris, Elizabeth A Middleton, Macy A G Barrios, Kusum S Mathews, Neha N Goel, Samuel Acquah, Jarrod Mosier, Cameron Hypes, Elizabeth Salvagio Campbell, Akram Khan, Catherine L Hough, Jennifer G Wilson, Joseph E Levitt, Abhijit Duggal, Siddharth Dugar, Andrew J Goodwin, Charles Terry, Peter Chen, Sam Torbati, Nithya Iyer, Uriel S Sandkovsky, Nicholas J Johnson, Bryce R H Robinson, Michael A Matthay, Neil R Aggarwal, Ivor S Douglas, Jonathan D Casey, Manuel Hache-Marliere, J Georges Youssef, William Nkemdirim, Brad Leshnower, Omar Awan, Sonal Pannu, Darragh Shane O'Mahony, Prasad Manian, J W Awori Hayanga, Glenn W Wortmann, Bruno M Tomazini, Robert F Miller, Jens-Ulrik Jensen, Daniel D Murray, Nina A Bickell, Jigna Zatakia, Sarah Burris, Elizabeth S Higgs, Ven Natarajan, Robin L Dewar, Adam Schechner, Nayon Kang, Alejandro Arenas-Pinto, Fleur Hudson, Adit A Ginde, Wesley H Self, Angela J Rogers, Cathryn F Oldmixon, Haley Morin, Adriana Sanchez, Amy C Weintrob, Alexandre Biasi Cavalcanti, Anne Davis-Karim, Nicole Engen, Eileen Denning, B Taylor Thompson, Annetine C Gelijns, Virginia Kan, Victoria J Davey, Jens D Lundgren, Abdel G Babiker, James D Neaton, H Clifford Lane

Faculty, Staff and Student Publications

BACKGROUND: There is a clinical need for therapeutics for COVID-19 patients with acute hypoxemic respiratory failure whose 60-day mortality remains at 30-50%. Aviptadil, a lung-protective neuropeptide, and remdesivir, a nucleotide prodrug of an adenosine analog, were compared with placebo among patients with COVID-19 acute hypoxaemic respiratory failure.

METHODS: TESICO was a randomised trial of aviptadil and remdesivir versus placebo at 28 sites in the USA. Hospitalised adult patients were eligible for the study if they had acute hypoxaemic respiratory failure due to confirmed SARS-CoV-2 infection and were within 4 days of the onset of respiratory failure. Participants could be randomly …

Recovery Of Lung Function After 149 Days On Extracorporeal Membrane Oxygenation For Covid-19, Orlando R Suero, Sri Kartik Valluri, Mario H Farias-Kovac, Leo Simpson, Gabriel Loor, Diana M Guerra, Jose L Diaz-Gomez, Subhasis Chatterjee

The Texas Heart Institute Journal

This report highlights survival and the patient’s perspective after prolonged venovenous extracorporeal membrane oxygenation (ECMO) for COVID-19–related respiratory failure.

A 36-year-old man with COVID-19 presented with fever, anosmia, and hypoxia. After respiratory deterioration necessitating intubation and lung-protective ventilation, he was referred for ECMO. After 3 days of conventional venovenous ECMO, he required multiple creative cannulation configurations. Adequate sedation and recurrent bradycardia were persistent challenges. After 149 consecutive days of ECMO, he recovered native lung function and was weaned from mechanical ventilation.

This represents the longest-duration ECMO support in a survivor of COVID-19 yet reported. Necessary strategies included unconventional cannulation and …

Greater Male Variability In Daily Energy Expenditure Develops Through Puberty, Lewis G Halsey, Vincent Careau, Philip N Ainslie, Heliodoro Alemán-Mateo, Lene F Andersen, Liam J Anderson, Leonore Arab, Issad Baddou, Linda Bandini, Kweku Bedu-Addo, Ellen E Blaak, Stephane Blanc, Alberto G Bonomi, Carlijn V C Bouten, Pascal Bovet, Soren Brage, Maciej S Buchowski, Nancy Butte, Stephan G Camps, Regian Casper, Graeme L Close, Lisa H Colbert, Jamie A Cooper, Richard Cooper, Prasangi Dabare, Sai Krupa Das, Peter S W Davies, Sanjoy Deb, Christine Delisle Nyström, William Dietz, Lara R Dugas, Simon Eaton, Ulf Ekelund, Asmaa El Hamdouchi, Sonja Entringer, Terrence Forrester, Barry W Fudge, Melanie Gillingham, Annelies H Goris, Michael Gurven, Hinke Haisma, Catherine Hambly, Daniel Hoffman, Marije B Hoos, Sumei Hu, Noorjehan Joonas, Annemiek Joosen, Peter Katzmarzyk, Kitty P Kempen, Misaka Kimura, William E Kraus, Wantanee Kriengsinyos, Rebecca Kuriyan, Robert F Kushner, Estelle V Lambert, Pulani Lanerolle, Christel L Larsson, Nader Lessan, Marie Löf, Corby Martin, Eric Matsiko, Gerwin A Meijer, James C Morehen, James P Morton, Aviva Must, Marian Neuhouser, Theresa A Nicklas, Robert M Ojiambo, Kirsi H Pietilainen, Yannis P Pitsiladis, Jacob Plange-Rhule, Guy Plasqui, Ross L Prentice, Roberto Rabinovich, Susan B Racette, David A Raichen, Eric Ravussin, Leanne Redman, John J Reilly, Rebecca Reynolds, Susan Roberts, Jennifer C Rood, Dulani Samaranayake, Luís B Sardinha, Albertine J Scuitt, Analiza M Silva, Srishti Sinha, Anders M Sjödin, Eric Stice, Albert Stunkard, Samuel S Urlacher, Mauro Eduardo Valencia, Giulio Valenti, Ludo M Van Etten, Edgar A Van Mil, Jeanine A Verbunt, Jonathan C K Wells, George Wilson, Brian Wood, Tsukasa Yoshida, Xueying Zhang, Alexia Murphy-Alford, Cornelia Loechl, Amy Luke, Herman Pontzer, Jennifer Rood, Hiroyuki Sagayama, Klaas R Westerterp, William W Wong, Yosuke Yamada, John R Speakman

Faculty, Staff and Student Publications

There is considerably greater variation in metabolic rates between men than between women, in terms of basal, activity and total (daily) energy expenditure (EE). One possible explanation is that EE is associated with male sexual characteristics (which are known to vary more than other traits) such as musculature and athletic capacity. Such traits might be predicted to be most prominent during periods of adolescence and young adulthood, when sexual behaviour develops and peaks. We tested this hypothesis on a large dataset by comparing the amount of male variation and female variation in total EE, activity EE and basal EE, at …

Ube4a Maintains Metabolic Homeostasis And Facilitates Insulin Signaling In Vivo, Sandip Mukherjee, Andrew J Lutkewitte, Brian N Finck, Et Al.

2020-Current year OA Pubs

OBJECTIVE: Defining the regulators of cell metabolism and signaling is essential to design new therapeutic strategies in obesity and NAFLD/NASH. E3 ubiquitin ligases control diverse cellular functions by ubiquitination-mediated regulation of protein targets, and thus their functional aberration is associated with many diseases. The E3 ligase Ube4A has been implicated in human obesity, inflammation, and cancer. However, its in vivo function is unknown, and no animal models are available to study this novel protein.

METHODS: A whole-body Ube4A knockout (UKO) mouse model was generated, and various metabolic parameters were compared in chow- and high fat diet (HFD)-fed WT and UKO …

Sex-Specific Associations Between Adipokine Profiles And Carotid-Intima Media Thickness In The Cameron County Hispanic Cohort (Cchc), Daeeun Kim, Aylin Memili, Hung-Hsin Chen, Heather M Highland, Hannah G Polikowsky, Mohammad Yaser Anwar, Susan T Laing, Miryoung Lee, Joseph B Mccormick, Susan P Fisher-Hoch, Jennifer E Below, Kari E North, Absalon D Gutierrez

Faculty, Staff and Student Publications

Background: Adipokines are hormones secreted from adipose tissue and are associated with cardiometabolic diseases (CMD). Functional differences between adipokines (leptin, adiponectin, and resistin) are known, but inconsistently reported associations with CMD and lack of studies in Hispanic populations are research gaps. We investigated the relationship between subclinical atherosclerosis and multiple adipokine measures.

Methods: Cross-sectional data from the Cameron County Hispanic Cohort (N = 624; mean age = 50; Female = 70.8%) were utilized to assess associations between adipokines [continuous measures of adiponectin, leptin, resistin, leptin-to-adiponectin ratio (LAR), and adiponectin-resistin index (ARI)] and early atherosclerosis [carotid-intima media thickness (cIMT)]. We adjusted …

Sexually Dimorphic Extracellular Vesicle Responses After Chronic Spinal Cord Injury Are Associated With Neuroinflammation And Neurodegeneration In The Aged Brain, Yun Li, Niaz Khan, Rodney M Ritzel, Zhuofan Lei, Samantha Allen, Alan I Faden, Junfang Wu

Faculty, Staff and Student Publications

Background

Medical advances have made it increasingly possible for spinal cord injury (SCI) survivors to survive decades after the insult. But how SCI affects aging changes and aging impacts the injury process have received limited attention. Extracellular vesicles (EVs) are recognized as critical mediators of neuroinflammation after CNS injury, including at a distance from the lesion site. We have previously shown that SCI in young male mice leads to robust changes in plasma EV count and microRNA (miR) content. Here, our goal was to investigate the impact of biological sex and aging on EVs and brain after SCI.

Methods

Young …

Daily Early-Life Exposures To Diet Soda And Aspartame Are Associated With Autism In Males: A Case-Control Study, Sharon Parten Fowler, David Gimeno Ruiz De Porras, Michael D Swartz, Paula Stigler Granados, Lynne Parsons Heilbrun, Raymond F Palmer

Faculty, Staff and Student Publications

Since its introduction, aspartame-the leading sweetener in U.S. diet sodas (DS)-has been reported to cause neurological problems in some users. In prospective studies, the offspring of mothers who consumed diet sodas/beverages (DSB) daily during pregnancy experienced increased health problems. We hypothesized that gestational/early-life exposure to ≥1 DS/day (DSearly) or equivalent aspartame (ASPearly: ≥177 mg/day) increases autism risk. The case-control Autism Tooth Fairy Study obtained retrospective dietary recalls for DSB and aspartame consumption during pregnancy/breastfeeding from the mothers of 235 offspring with autism spectrum disorder (ASD: cases) and 121 neurotypically developing offspring (controls). The exposure odds ratios (ORs) for DSearly and …

An Update On The Healthy Soldier Effect In U.S. Veterans, Erin Sullivan-Baca, Rizwana Rehman, Zulfi Haneef

Faculty, Staff and Students Publications

Introduction: The healthy soldier effect (HSE) describes a phenomenon of enduring health and lower mortality among veterans due in part to initial screening procedures and health care access. Although early data were supportive of a broad HSE among former military members, more recent investigations have suggested a possible attenuation of the effect with older age. The present study aimed to provide an update of the HSE using an expansive Veterans Health Administration (VHA)-wide sample with a particular focus on age and sex effects.

Materials and methods: Mortality data for veterans within the VHA were obtained from the VHA Support Service …