Medicine and Health Sciences Commons^™

Inotuzumab Ozogamicin In Pediatric Patients With Relapsed/Refractory Acute Lymphoblastic Leukemia., Deepa Bhojwani, Richard Sposto, Nirali N. Shah, Vilmarie Rodriguez, Constance Yuan, Maryalice Stetler-Stevenson, Maureen M. O'Brien, Jennifer L. Mcneer, Amrana Quereshi, Aurelie Cabannes, Paul Schlegel, Claudia Rossig, Luciano Dalla-Pozza, Keith August, Sarah Alexander, Jean-Pierre Bourquin, Michel Zwaan, Elizabeth A. Raetz, Mignon L. Loh, Susan R. Rheingold

Manuscripts, Articles, Book Chapters and Other Papers

Although inotuzumab ozogamicin (InO) is recognized as an effective agent in relapsed acute lymphoblastic leukemia (ALL) in adults, data on safety and efficacy in pediatric patients are scarce. We report the use of InO in 51 children with relapsed/refractory ALL treated in the compassionate use program. In this heavily pretreated cohort, complete remission was achieved in 67% of patients with overt marrow disease. The majority (71%) of responders were negative for minimal residual disease. Responses were observed irrespective of cytogenetic subtype or number or type of prior treatment regimens. InO was well-tolerated; grade 3 hepatic transaminitis or hyperbilirubinemia were noted …

Splice-Altering Variant In Col11a1 As A Cause Of Nonsyndromic Hearing Loss Dfna37., Kevin T. Booth, James W. Askew, Zohreh Talebizadeh, Patrick L M Huygen, James Eudy, Judith Kenyon, Denise Hoover, Michael S. Hildebrand, Katherine R. Smith, Melanie Bahlo, William J. Kimberling, Richard J H Smith, Hela Azaiez, Shelley D. Smith

Manuscripts, Articles, Book Chapters and Other Papers

PURPOSE: The aim of this study was to determine the genetic cause of autosomal dominant nonsyndromic hearing loss segregating in a multigenerational family.

METHODS: Clinical examination, genome-wide linkage analysis, and exome sequencing were carried out on the family.

RESULTS: Affected individuals presented with early-onset progressive mild hearing impairment with a fairly flat, gently downsloping or U-shaped audiogram configuration. Detailed clinical examination excluded any additional symptoms. Linkage analysis detected an interval on chromosome 1p21 with a logarithm of the odds (LOD) score of 8.29: designated locus DFNA37. Exome sequencing identified a novel canonical acceptor splice-site variant c.652-2A>C in the COL11A1 …

Unconventional 2:1 Ventricular Pacing In A Neonate With Congenital Heart Block And Biventricular Noncompaction, Andrew E Schneider, Philip L Wackel

The Texas Heart Institute Journal

Congenital complete heart block with concomitant biventricular noncompaction cardiomyopathy has been reported once previously. Although not universal, when restrictive physiology is present, impaired diastolic filling may pose a distinct challenge to pacing during the neonatal period. We present the case of a neonate with congenital complete heart block and biventricular noncompaction that resulted in severe diastolic dysfunction and atrioventricular dyssynchrony. We intentionally used 2:1 ventricular pacing to provide atrioventricular synchrony with every paced beat, and this resulted in hemodynamic and clinical improvement. This unconventional pacing technique may be beneficial in other neonates who have complete heart block and diastolic dysfunction.

Effectiveness Of Artificial Neochordae Implantation In Tricuspid Valve Repair, Salih Salihi, H Tarik Kiziltan, Ahmad Huraibat, Askin Ali Korkmaz, Ibrahim Kara, Mustafa Guden

The Texas Heart Institute Journal

Various techniques for treating tricuspid regurgitation have been described; however, because of scarce data about the long-term outcomes of different repairs, the optimal technique has not been established. We evaluated the effectiveness and durability of artificial neochordae implantation in the treatment of tricuspid regurgitation. From 2009 through 2014, 507 patients underwent tricuspid valve repair at our institution. Of those, 48 patients implanted with artificial neochordae were included in our study. The median age of the participants was 62 years (range, 4-77 yr) and 50% were women. Thirty patients (63%) were in New York Heart Association functional class III, and 11 …

Transapical Implantation Of Edwards Sapien Xt Valve To Close A Left Ventricular Outflow Tract Pseudoaneurysm, Jorge Peñalver, Wassim Shatila, Francisco Y Macedo, Guilherme V Silva

The Texas Heart Institute Journal

No abstract provided.

Controlled Ecological Evaluation Of An Implemented Exercise-Training Programme To Prevent Lower Limb Injuries In Sport: Population-Level Trends In Hospital-Treated Injuries, Caroline F. Finch, Shannon E. Gray, Muhammad Akram, Alex Donaldson, David G. Lloyd, Jill L. Cook

Research outputs 2014 to 2021

OBJECTIVE: Exercise-training programmes have reduced lower limb injuries in trials, but their population-level effectiveness has not been reported in implementation trials. This study aimed to demonstrate that routinely collected hospital data can be used to evaluate population-level programme effectiveness.

METHOD: A controlled ecological design was used to evaluate the effect of FootyFirst, an exercise-training programme, on the number of hospital-treated lower limb injuries sustained by males aged 16-50 years while participating in community-level Australian Football. FootyFirst was implemented with 'support' (FootyFirst+S) or 'without support' (FootyFirst+NS) in different geographic regions of Victoria, Australia: 22 clubs in region 1: FootyFirst+S in 2012/2013; …

Cross-Day Influences Between Couple Closeness And Coparenting Support Among New Parents., Yunying Le, Steffany J Fredman, Brandon T. Mcdaniel Phd, Jean-Philippe Laurenceau, Mark E Feinberg

Health Services and Informatics Research

The couple and coparenting relationships are demonstrated to be prospectively and bidirectionally associated over months to years during the early parenting years. However, little is known about these associations at the daily level within the first year of parenthood, when coparenting first emerges. The goal of the current study was to examine the association between couples' daily feelings of relationship closeness and coparenting support in first-time parents and determine directionality of these effects using a dyadic daily diary design. At 10 months postpartum, heterosexual couples (

More On Waiting For Test Results: When A Doctor Is The Patient, Herbert L Fred

The Texas Heart Institute Journal

No abstract provided.

Effect Of Percutaneous Suction Thromboembolectomy On Improved Right Ventricular Function, Akbarshakh Akhmerov, Heidi Reich, James Mirocha, Danny Ramzy

The Texas Heart Institute Journal

Venous thromboembolism is a leading cause of cardiovascular death. Historically, surgical intervention has been associated with high morbidity rates. Pharmacologic therapy alone can be inadequate for patients with substantial hemodynamic compromise, so minimally invasive procedures are being developed to reduce clot burden. We describe our initial experience with using the AngioVac system to remove thromboemboli percutaneously. We reviewed all suction thromboembolectomy procedures performed at our institution from March 2013 through August 2015. The main indications for the procedure were failed catheter-directed therapy, contraindication to thrombolysis, bleeding-related complications, and clot-in-transit phenomena. We collected details on patient characteristics, procedural indications, thrombus location, …

An Unusual Case Of Takotsubo Cardiomyopathy In Pheochromocytoma, Paolo Angelini

The Texas Heart Institute Journal

No abstract provided.

Minimally Invasive Endovascular Repair Of Ascending Thoracic Aortic Aneurysm With Use Of Local Anesthesia And Conscious Sedation, Abdelkader Almanfi, Zvonimir Krajcer

The Texas Heart Institute Journal

Ascending thoracic aortic aneurysm (ATAA) is typically treated surgically. No commercially available device has been specifically designed for endovascular ATAA repair, and currently, multiple anatomic and technical challenges affect its feasibility. Previously, such repairs have been performed with the patients under general anesthesia. We describe a novel, minimally invasive approach to endovascular repair of ATAA, involving local anesthesia, conscious sedation, and 24-hour hospitalization. Two consecutive male patients (ages, 79 and 54 yr) who had comorbidities underwent percutaneous transfemoral endovascular ATAA repair with use of commercially available endografts. Patient 1 had a saccular aneurysm, and Patient 2 had a pseudoaneurysm consequent …

Do Psychopathic Birds Of A Feather Flock Together? Psychopathic Personality Traits And Romantic Preferences, Ashley L Watts, Jessica C Rohr, Katherine L Mccauley, Sarah Francis Smith, Kristin Landfield Howe, Scott O Lilienfeld

Staff and Researcher Publications

Objective: The goal of the present studies was to investigate whether people are especially attracted to psychopathic traits, and whether there are individual differences in such attraction.

Method: Female undergraduates (N = 270; Mage = 19; 57% White, 20% Asian, 8% Black) and female and male community members (N = 426; Mage = 37; 56% female; 81% Caucasian, 10% African American, 4% Asian) reported on their own personality and constructed their ideal mate for a dating, short-term, and long-term relationship from a list of 70 characteristics drawn from well-validated criteria for psychopathic personality and diagnostic criteria for DSM-5 personality disorders …

Proteomic Alterations Of Hdl In Youth With Type 1 Diabetes And Their Associations With Glycemic Control: A Case-Control Study, Evgenia Gourgari, Junfeng Ma, Martin P. Playford, Nehal N. Mehta, Radoslav Goldman, Alan T. Remaley, Scott M. Gordon

Saha Cardiovascular Research Center Faculty Publications

Background: Patients with type 1 diabetes (T1DM) typically have normal or even elevated plasma high density lipoprotein (HDL) cholesterol concentrations; however, HDL protein composition can be altered without a change in cholesterol content. Alteration of the HDL proteome can result in dysfunctional HDL particles with reduced ability to protect against cardiovascular disease (CVD). The objective of this study was to compare the HDL proteomes of youth with T1DM and healthy controls (HC) and to evaluate the influence of glycemic control on HDL protein composition.

Methods: This was a cross-sectional case–control study. Blood samples were obtained from patients with T1DM and …

Factors Associated With Condom Use With Non-Commercial Partners Among Sexually-Active Transgender Women In Cambodia: Findings From A National Survey Using Respondent-Driven Sampling., Siyan Yi, Amelia Plant, Sovannary Tuot, Phalkun Mun, Srean Chhim, Navy Chann, Pheak Chhoun, Carinne M. Brody

BACKGROUND: Globally, the prevalence of HIV among transgender women is much higher than that of the general adult population. This can be explained by the persistently low rate of consistent condom use among this population. This study was therefore conducted to explore factors associated with consistent condom use among sexually-active transgender women in Cambodia, specifically with their non-commercial partners.

METHODS: Data used for this study were collected as part of the National Integrated Biological and Behavioral Survey 2016. Participants were recruited from the capital city of Phnom Penh and 12 other provinces with high burden of HIV using the Respondent-Driven …

Buparlisib In Patients With Recurrent Glioblastoma Harboring Phosphatidylinositol 3-Kinase Pathway Activation: An Open-Label, Multicenter, Multi-Arm, Phase Ii Trial., Patrick Y Wen, Mehdi Touat, Brian M Alexander, Ingo K Mellinghoff, Shakti Ramkissoon, Christine S Mccluskey, Kristine Pelton, Sam Haidar, Sankha S Basu, Sarah C Gaffey, Loreal E Brown, Juan Emmanuel Martinez-Ledesma, Shaofang Wu, Jungwoo Kim, Wei Wei, Mi-Ae Park, Jason T Huse, John G Kuhn, Mikael L Rinne, Howard Colman, Nathalie Y R Agar, Antonio M Omuro, Lisa M Deangelis, Mark R Gilbert, John F De Groot, Timothy F Cloughesy, Andrew S Chi, Thomas M Roberts, Jean J Zhao, Eudocia Q Lee, Lakshmi Nayak, James R Heath, Laura L Horky, Tracy T Batchelor, Rameen Beroukhim, Susan M Chang, Azra H Ligon, Ian F Dunn, Dimpy Koul, Geoffrey S Young, Michael D Prados, David A Reardon, W K Alfred Yung, Keith L Ligon

Articles, Abstracts, and Reports

PURPOSE: Phosphatidylinositol 3-kinase (PI3K) signaling is highly active in glioblastomas. We assessed pharmacokinetics, pharmacodynamics, and efficacy of the pan-PI3K inhibitor buparlisib in patients with recurrent glioblastoma with PI3K pathway activation.

METHODS: This study was a multicenter, open-label, multi-arm, phase II trial in patients with PI3K pathway-activated glioblastoma at first or second recurrence. In cohort 1, patients scheduled for re-operation after progression received buparlisib for 7 to 13 days before surgery to evaluate brain penetration and modulation of the PI3K pathway in resected tumor tissue. In cohort 2, patients not eligible for re-operation received buparlisib until progression or unacceptable toxicity. Once …

Global Variation Of Nutritional Status In Children Undergoing Chronic Peritoneal Dialysis: A Longitudinal Study Of The International Pediatric Peritoneal Dialysis Network., Franz Schaefer, Laura Benner, Dagmara Borzych-Dużałka, Joshua Zaritsky, Hong Xu, Lesley Rees, Zenaida L Antonio, Erkin Serdaroglu, Nakysa Hooman, Hiren Patel, Lale Sever, Karel Vondrak, Joseph Flynn, Anabella Rébori, William Wong, Tuula Hölttä, Zeynep Yuruk Yildirim, Bruno Ranchin, Ryszard Grenda, Sara Testa, Dorota Drożdz, Attila J. Szabo, Loai Eid, Biswanath Basu, Renata Vitkevic, Cynthia Wong, Stephen J. Pottoore, Dominik Müller, Ruhan Dusunsel, Claudia Gonzalez Celedon, Marc Fila, Lisa Sartz, Anja Sander, Bradley A. Warady, International Pediatric Peritoneal Dialysis Network (Ippn) Registry

Manuscripts, Articles, Book Chapters and Other Papers

While children approaching end-stage kidney disease (ESKD) are considered at risk of uremic anorexia and underweight they are also exposed to the global obesity epidemic. We sought to investigate the variation of nutritional status in children undergoing chronic peritoneal dialysis (CPD) around the globe. The distribution and course of body mass index (BMI) standard deviation score over time was examined prospectively in 1001 children and adolescents from 35 countries starting CPD who were followed in the International Pediatric PD Network (IPPN) Registry. The overall prevalence of underweight, and overweight/obesity at start of CPD was 8.9% and 19.7%, respectively. Underweight was …

Coming Together To Define Membrane Contact Sites., Luca Scorrano, Maria Antonietta De Matteis, Scott Emr, Francesca Giordano, György Hajnóczky, Benoît Kornmann, Laura L. Lackner, Tim P. Levine, Luca Pellegrini, Karin Reinisch, Rosario Rizzuto, Thomas Simmen, Harald Stenmark, Christian Ungermann, Maya Schuldiner

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Close proximities between organelles have been described for decades. However, only recently a specific field dealing with organelle communication at membrane contact sites has gained wide acceptance, attracting scientists from multiple areas of cell biology. The diversity of approaches warrants a unified vocabulary for the field. Such definitions would facilitate laying the foundations of this field, streamlining communication and resolving semantic controversies. This opinion, written by a panel of experts in the field, aims to provide this burgeoning area with guidelines for the experimental definition and analysis of contact sites. It also includes suggestions on how to operationally and tractably …

Alterations In Phosphorylation Of Hepatocyte Ribosomal Protein S6 Control Plasmodium Liver Stage Infection., Elizabeth K K Glennon, Laura S Austin, Nadia Arang, Heather S Kain, Fred D Mast, Kamalakannan Vijayan, John D Aitchison, Stefan H I Kappe, Alexis Kaushansky

Articles, Abstracts, and Reports

Plasmodium parasites are highly selective when infecting hepatocytes and induce many changes within the host cell upon infection. While several host cell factors have been identified that are important for liver infection, our understanding of what facilitates the maintenance of infection remains incomplete. Here, we describe a role for phosphorylated ribosomal protein S6 (Ser235/236) (p-RPS6) in Plasmodium yoelii-infected hepatocytes. Blocking RPS6 phosphorylation prior to infection decreases the number of liver stage parasites within 24 h. Infected hepatocytes exhibit elevated levels of p-RPS6 while simultaneously abrogating the induction of phosphorylation of RPS6 in response to insulin stimulation. This is in contrast …

H3k27m Induces Defective Chromatin Spread Of Prc2-Mediated Repressive H3k27me2/Me3 And Is Essential For Glioma Tumorigenesis., Ashot S. Harutyunyan, Brian Krug, Haifen Chen, Simon Papillon-Cavanagh, Michele Zeinieh, Nicolas De Jay, Shriya Deshmukh, Carol C L Chen, Jad Belle, Leonie G. Mikael, Dylan M. Marchione, Rui Li, Hamid Nikbakht, Bo Hu, Gael Cagnone, Warren A. Cheung, Abdulshakour Mohammadnia, Denise Bechet, Damien Faury, Melissa K. Mcconechy, Manav Pathania, Siddhant U. Jain, Benjamin Ellezam, Alexander G. Weil, Alexandre Montpetit, Paolo Salomoni, Tomi Pastinen, Chao Lu, Peter W. Lewis, Benjamin A. Garcia, Claudia L. Kleinman, Nada Jabado, Jacek Majewski

Manuscripts, Articles, Book Chapters and Other Papers

Lys-27-Met mutations in histone 3 genes (H3K27M) characterize a subgroup of deadly gliomas and decrease genome-wide H3K27 trimethylation. Here we use primary H3K27M tumor lines and isogenic CRISPR-edited controls to assess H3K27M effects in vitro and in vivo. We find that whereas H3K27me3 and H3K27me2 are normally deposited by PRC2 across broad regions, their deposition is severely reduced in H3.3K27M cells. H3K27me3 is unable to spread from large unmethylated CpG islands, while H3K27me2 can be deposited outside these PRC2 high-affinity sites but to levels corresponding to H3K27me3 deposition in wild-type cells. Our findings indicate that PRC2 recruitment and propagation on …

Second Case Of Hoip Deficiency Expands Clinical Features And Defines Inflammatory Transcriptome Regulated By Lubac., Hirotsugu Oda, David B. Beck, Hye Sun Kuehn, Natalia Sampaio Moura, Patrycja Hoffmann, Maria Ibarra, Jennifer Stoddard, Wanxia Li Tsai, Gustavo Gutierrez-Cruz, Massimo Gadina, Sergio D. Rosenzweig, Daniel L. Kastner, Luigi D. Notarangelo, Ivona Aksentijevich

Manuscripts, Articles, Book Chapters and Other Papers

Background: HOIP is the catalytic subunit of the linear ubiquitination chain assembly complex (LUBAC) that is essential for NF-κB signaling and thus proper innate and adaptive immunity. To date only one patient with HOIP deficiency has been reported with clinical characteristics that include autoinflammation, immunodeficiency, amylopectinosis, and systemic lymphangiectasia. Case: We sought to identify a genetic cause of a disease for an 8 year-old girl who presented with early-onset immune deficiency and autoinflammation. Methods: Targeted next generation sequencing of 352 immune-related genes was performed. Functional studies included transcriptome analysis, cytokine profiling, and protein analysis in patients' primary cells. Results: We …

Dissecting Features Of Epigenetic Variants Underlying Cardiometabolic Risk Using Full-Resolution Epigenome Profiling In Regulatory Elements., Fiona Allum, Åsa K. Hedman, Xiaojian Shao, Warren A. Cheung, Jinchu Vijay, Frédéric Guénard, Tony Kwan, Marie-Michelle Simon, Bing Ge, Cristiano Moura, Elodie Boulier, Lars Rönnblom, Sasha Bernatsky, Mark Lathrop, Mark I. Mccarthy, Panos Deloukas, André Tchernof, T Pastinen, Marie-Claude Vohl, Elin Grundberg

Manuscripts, Articles, Book Chapters and Other Papers

Sparse profiling of CpG methylation in blood by microarrays has identified epigenetic links to common diseases. Here we apply methylC-capture sequencing (MCC-Seq) in a clinical population of ~200 adipose tissue and matched blood samples (Ntotal~400), providing high-resolution methylation profiling (>1.3 M CpGs) at regulatory elements. We link methylation to cardiometabolic risk through associations to circulating plasma lipid levels and identify lipid-associated CpGs with unique localization patterns in regulatory elements. We show distinct features of tissue-specific versus tissue-independent lipid-linked regulatory regions by contrasting with parallel assessments in ~800 independent adipose tissue and blood samples from the general population. We follow-up …

Development And Validation Of The Policies, Opportunities, Initiatives And Notable Topics (Points) Audit For Campuses And Worksites., Tanya M Horacek, Marlei Simon, Elif Dede Yildirim, Adrienne A White, Karla P Shelnutt, Kristin Riggsbee, Melissa D. Olfert, Jesse Stabile Morrell, Anne E Mathews, Wenjun Zhou, Tandalayo Kidd, Kendra Kattelmann, Geoffrey Greene, Lisa Franzen-Castle, Sarah Colby, Carol Byrd-Bredbenner, Onikia Brown

Health and Nutritional Sciences Faculty Publications

Background: Workplace or campus wellness/obesity-prevention policies and initiatives can improve health. Research tools to assess worksite or campus policies/initiatives are scarce. Thus, the aim of this research is to develop and validate the policies, opportunities, initiatives, and notable topics (POINTS) audit. Methods: POINTS was developed and refined via expert review, pilot-testing, and field testing. Trained researchers completed a web-based review from a student-focus or employee-focus regarding 34 health-promoting topics for colleges. Each topic was evaluated on a 0⁻2 scale: 0 = no policy/initiative, 1 = initiatives, 2 = written policy. When a written policy was detected, additional policy support questions …

Pain Management Practices Surrounding Lumbar Punctures In Children: A Survey Of Canadian Emergency Physicians., Naveen Poonai, Victoria Brzozowski, Antonia S Stang, Amy L Drendel, Philippe Boisclair, Michael Miller, Stuart Harman, Samina Ali

Paediatrics Publications

OBJECTIVES:
Lumbar punctures (LPs) are painful for children, and analgesia is recommended by academic societies. However, less than one-third of pediatric emergency physicians (EPs) adhere to recommendations. We assessed the willingness to provide analgesia among pediatric and general EPs and explored patient and provider-specific barriers.

METHODS:
We surveyed physicians in the Pediatric Emergency Research Canada (PERC) or Canadian Association of Emergency Physicians (CAEP) databases from May 1 to August 1, 2016, regarding hypothetical scenarios for a 3-week-old infant, a 3-year-old child, and a 16-year-old child requiring an LP. The primary outcome was the willingness to provide analgesia. Secondary outcomes included …

Heart Failure Symptom Biology In Response To Ventricular Assist Device Implantation., Christopher S Lee, James O Mudd, Karen S Lyons, Quin E Denfeld, Corrine Y Jurgens, Bradley E Aouizerat, Jill M Gelow, Christopher V Chien, Emily Aarons, Kathleen L Grady

Articles, Abstracts, and Reports

BACKGROUND: We have a limited understanding of the biological underpinnings of symptoms in heart failure (HF), particularly in response to left ventricular assist device (LVAD) implantation.

OBJECTIVE: The aim of this study was to quantify the degree to which symptoms and biomarkers change in parallel from before implantation through the first 6 months after LVAD implantation in advanced HF.

METHODS: This was a prospective cohort study of 101 patients receiving an LVAD for the management of advanced HF. Data on symptoms (dyspnea, early and subtle symptoms [HF Somatic Perception Scale], pain severity [Brief Pain Inventory], wake disturbance [Epworth Sleepiness Scale], …

Neoantigen Screening Identifies Broad Tp53 Mutant Immunogenicity In Patients With Epithelial Cancers., Parisa Malekzadeh, Anna Pasetto, Paul F Robbins, Maria R Parkhurst, Biman C Paria, Li Jia, Jared J Gartner, Victoria Hill, Zhiya Yu, Nicholas P Restifo, Abraham Sachs, Eric Tran, Winifred Lo, Robert Pt Somerville, Steven A Rosenberg, Drew C Deniger

Articles, Abstracts, and Reports

No abstract provided.

A Pilot Study Identifying Brain-Targeting Adaptive Immunity In Pediatric Extracorporeal Membrane Oxygenation Patients With Acquired Brain Injury, Sterling B. Ortega, Poornima Pandiyan, Jana Windsor, Vanessa O. Torres, Uma M. Selvaraj, Amy Lee, Michael Morriss, Fenghua Tian, Lakshmi Raman, Ann M. Stowe

Neurology Faculty Publications

OBJECTIVES: Extracorporeal membrane oxygenation provides short-term cardiopulmonary life support, but is associated with peripheral innate inflammation, disruptions in cerebral autoregulation, and acquired brain injury. We tested the hypothesis that extracorporeal membrane oxygenation also induces CNS-directed adaptive immune responses which may exacerbate extracorporeal membrane oxygenation-associated brain injury.

DESIGN: A single center prospective observational study.

SETTING: Pediatric and cardiac ICUs at a single tertiary care, academic center.

PATIENTS: Twenty pediatric extracorporeal membrane oxygenation patients (0-14 yr; 13 females, 7 males) and five nonextracorporeal membrane oxygenation Pediatric Logistic Organ Dysfunction score matched patients.

INTERVENTIONS: None.

MEASUREMENTS AND MAIN RESULTS: Venous blood samples were …

Stress-Induced Epinephrine Enhances Lactate Dehydrogenase A And Promotes Breast Cancer Stem-Like Cells, Bai Cui, Yuanyuan Luo, Pengfei Tian, Fei Peng, Jinxin Lu, Yongliang Yang, Qitong Su, Bing Liu, Jiachuan Yu, Xi Luo, Liu Yin, Wei Cheng, Fan An, Bin He, Dapeng Liang, Sijin Wu, Peng Chu, Luyao Song, Xinyu Liu, Huandong Luo, Binhua P. Zhou

Molecular and Cellular Biochemistry Faculty Publications

Chronic stress triggers activation of the sympathetic nervous system and drives malignancy. Using an immunodeficient murine system, we showed that chronic stress–induced epinephrine promoted breast cancer stem-like properties via lactate dehydrogenase A–dependent (LDHA-dependent) metabolic rewiring. Chronic stress–induced epinephrine activated LDHA to generate lactate, and the adjusted pH directed USP28-mediated deubiquitination and stabilization of MYC. The SLUG promoter was then activated by MYC, which promoted development of breast cancer stem-like traits. Using a drug screen that targeted LDHA, we found that a chronic stress–induced cancer stem-like phenotype could be reversed by vitamin C. These findings demonstrated the critical importance of psychological …

Effect Of Conditioning Regimen Dose Reduction In Obese Patients Undergoing Autologous Hematopoietic Cell Transplantation., Claudio G. Brunstein, Marcelo C. Pasquini, Soyoung Kim, Mingwei Fei, Kehinde Adekola, Ibrahim A. Ahmed, Mahmoud Aljurf, Vaibhav Agrawal, Jeffrey J. Auletta, Minoo Battiwalla, Nelli Bejanyan, Joseph Bubalo, Jan Cerny, Lynette Chee, Stefan O. Ciurea, Cesar Freytes, Shahinaz M. Gadalla, Robert Peter Gale, Siddhartha Ganguly, Shahrukh K. Hashmi, Peiman Hematti, Gerhard Hildebrandt, Leona A. Holmberg, Oscar B. Lahoud, Heather Landau, Hillard M. Lazarus, Marcos De Lima, Vikram Mathews, Richard Maziarz, Taiga Nishihori, Maxim Norkin, Richard Olsson, Ran Reshef, Seth Rotz, Bipin Savani, Harry C. Schouten, Sachiko Seo, Baldeep M. Wirk, Jean Yared, Shin Mineishi, John Rogosheske, Miguel-Angel Perales

Manuscripts, Articles, Book Chapters and Other Papers

Data are limited on whether to adjust high-dose chemotherapy before autologous hematopoietic cell transplant (autoHCT) in obese patients. This study explores the effects of dose adjustment on the outcomes of obese patients, defined as body mass index (BMI) ≥ 30 kg/m2. Dose adjustment was defined as a reduction in standard dosing ≥20%, based on ideal, reported dosing and actual weights. We included 2 groups of US patients who had received autoHCT between 2008 and 2014. Specifically, we included patients with multiple myeloma (MM, n = 1696) treated with high-dose melphalan and patients with Hodgkin or non-Hodgkin lymphomas (n = 781) …

Prevalence Of Bacteremia And Bacterial Meningitis In Febrile Neonates And Infants In The Second Month Of Life: A Systematic Review And Meta-Analysis., Eric A. Biondi, Brian R. Lee, Shawn L. Ralston, Jared M. Winikor, Justin F. Lynn, Angela Dixon, Russell Mcculloh

Manuscripts, Articles, Book Chapters and Other Papers

Importance: Febrile neonates (persons in the first month of life) are believed to be at higher risk for bacteremia or bacterial meningitis than infants in their second month of life. However, the true prevalence is unclear.

Objective: To determine modern rates of bacteremia and bacterial meningitis in febrile neonates and infants in the second month of life presenting to an ambulatory setting.

Data Sources: A comprehensive, no-limit search was conducted in PubMed using previously published search terms in February 2015 and repeated in September 2016.

Study Selection: Abstracts and full texts were reviewed independently by several investigators. Studies were included …

Genetic Susceptibility To Alopecia., Jouni Uitto

Department of Dermatology and Cutaneous Biology Faculty Papers

No abstract provided.