Digital Commons Network^™

Work-Related And Personal Factors Associated With Mental Well-Being During The Covid-19 Response: Survey Of Health Care And Other Workers, Bradley A Evanoff, Jaime R Strickland, Ann Marie Dale, Lisa Hayibor, Emily Page, Jennifer G Duncan, Thomas Kannampallil, Diana L Gray

Open Access Publications

BACKGROUND: The response to the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic has created an unprecedented disruption in work conditions. This study describes the mental health and well-being of workers both with and without clinical exposure to patients with coronavirus disease (COVID-19).

OBJECTIVE: The aim of this study is to measure the prevalence of stress, anxiety, depression, work exhaustion, burnout, and decreased well-being among faculty and staff at a university and academic medical center during the SARS-CoV-2 pandemic and describe work-related and personal factors associated with their mental health and well-being.

METHODS: All faculty, staff, and postdoctoral fellows of …

Exposure To Covid-19 Patients Increases Physician Trainee Stress And Burnout, Thomas G. Kannampallil, Charles W. Goss, Bradley A. Evanoff, Jaime R. Strickland, Rebecca P. Mcalister, Jennifer Duncan

Open Access Publications

The coronavirus disease 2019 (COVID-19) pandemic has put considerable physical and emotional strain on frontline healthcare workers. Among frontline healthcare workers, physician trainees represent a unique group-functioning simultaneously as both learners and caregivers and experiencing considerable challenges during the pandemic. However, we have a limited understanding regarding the emotional effects and vulnerability experienced by trainees during the pandemic. We investigated the effects of trainee exposure to patients being tested for COVID-19 on their depression, anxiety, stress, burnout and professional fulfillment. All physician trainees at an academic medical center (n = 1375) were invited to participate in an online survey. We …

Tourette Syndrome Research Highlights From 2019, Andreas Hartmann, Yulia Worbe, Kevin J Black

Open Access Publications

This is the sixth yearly article in the Tourette Syndrome Research Highlights series, summarizing research from 2019 relevant to Tourette syndrome and other tic disorders. The highlights from 2020 is being drafted on the Authorea online authoring platform; readers are encouraged to add references or give feedback on our selections comments feature on this page. After the calendar year ends, this article is submitted as the annual update for the Tics collection F1000Research.

Tictimer Web: Software For Measuring Tic Suppression Remotely, Jonathan K Black, Jonathan M Koller, Kevin J. Black

Open Access Publications

Woods and Himle developed a standardized tic suppression paradigm (TSP) for the experimental setting, to quantify the effects of intentional tic suppression in Tourette syndrome. We previously provided a computer program to facilitate recording tic occurrence and to automate reward delivery during the several experimental conditions of the TSP. The present article describes a web-based program that performs the same functions. Implementing this program on the web allows research sessions to be performed remotely, in tandem with a video calling program. Relevant data for each session, such as the timing of tics and dispensed rewards, are stored in plain text …

Integrating A Multidisciplinary Pain Team And Chiropractic Care In A Community Health Center: An Observational Study Of Managing Chronic Spinal Pain, Christopher Prater, Melissa Tepe, Patrick Battaglia

Open Access Publications

BACKGROUND: Chronic spinal pain is one of the most common diseases in the United States. Underserved patients are most affected, and disproportionately may use opioid medications as they lack access to other therapies. It is therefore important to develop systems to treat spinal pain within the primary medical home.

METHODS: We designed a prospective observational pilot study at a community health center to measure the effectiveness of two interventions among an underserved population: a multidisciplinary pain team and chiropractic care. Study outcomes were pain and functional disability measured by the Pain Disability Questionnaire (PDQ), and reduction of opioid dose at …

The Global And National Burden Of Chronic Kidney Disease Attributable To Ambient Fine Particulate Matter Air Pollution: A Modelling Study, Benjamin Bowe, Elena Artimovich, Yan Xie, Yan Yan, Miao Cai, Ziyad Al-Aly

Open Access Publications

Introduction: We aimed to integrate all available epidemiological evidence to characterise an exposure-response model of ambient fine particulate matter (PM

Methods: We collected data from prior studies on the association of PM

Results: The exposure-response function exhibited evidence of an increase in risk with increasing PM

Conclusion: The global burden of CKD attributable to PM

Smoking-By-Genotype Interaction In Type 2 Diabetes Risk And Fasting Glucose, Peitao Wu, Mary F. Feitosa, Yize Li, Michael M. Province, D C Rao, Et Al.

Open Access Publications

Smoking is a potentially causal behavioral risk factor for type 2 diabetes (T2D), but not all smokers develop T2D. It is unknown whether genetic factors partially explain this variation. We performed genome-environment-wide interaction studies to identify loci exhibiting potential interaction with baseline smoking status (ever vs. never) on incident T2D and fasting glucose (FG). Analyses were performed in participants of European (EA) and African ancestry (AA) separately. Discovery analyses were conducted using genotype data from the 50,000-single-nucleotide polymorphism (SNP) ITMAT-Broad-CARe (IBC) array in 5 cohorts from from the Candidate Gene Association Resource Consortium (n = 23,189). Replication was performed in …

Client Processing Is Altered By Novel Myopathy-Causing Mutations In The Hsp40 J Domain, Melanie Y. Pullen, Conrad C. Weihl, Heather L. True

Open Access Publications

The misfolding and aggregation of proteins is often implicated in the development and progression of degenerative diseases. Heat shock proteins (HSPs), such as the ubiquitously expressed Type II Hsp40 molecular chaperone, DNAJB6, assist in protein folding and disaggregation. Historically, mutations within the DNAJB6 G/F domain have been associated with Limb-Girdle Muscular Dystrophy type 1D, now referred to as LGMDD1, a dominantly inherited degenerative disease. Recently, novel mutations within the J domain of DNAJB6 have been reported in patients with LGMDD1. Since novel myopathy-causing mutations in the Hsp40 J domain have yet to be characterized and both the function of DNAJB6 …

Incidence Of Initial Renal Replacement Therapy Over The Course Of Kidney Disease In Children., Derek K. Ng, Matthew B. Matheson, Bradley A. Warady, Susan R. Mendley, Susan L. Furth, Alvaro Muñoz

Manuscripts, Articles, Book Chapters and Other Papers

The Chronic Kidney Disease in Children Study, a prospective cohort study with data collected from 2003 to 2018, provided the first opportunity to characterize the incidence of renal replacement therapy (RRT) initiation over the life course of pediatric kidney diseases. In the current analysis, parametric generalized gamma models were fitted and extrapolated for RRT overall and by specific treatment modality (dialysis or preemptive kidney transplant). Children were stratified by type of diagnosis: nonglomerular (mostly congenital; n = 650), glomerular-hemolytic uremic syndrome (HUS; n = 49), or glomerular-non-HUS (heterogeneous childhood onset; n = 216). Estimated durations of time to RRT after …

Intervention For Cognitive Reserve Enhancement In Delaying The Onset Of Alzheimer's Symptomatic Expression (Increase), A Randomized Controlled Trial: Rationale, Study Design, And Protocol, Daniela C. Moga, Brooke F. Beech, Erin L. Abner, Frederick A. Schmitt, Riham H. El Khouli, Ashley I. Martinez, Lynne Eckmann, Mark Huffmyer, Rosmy George, Gregory A. Jicha

Pharmacy Practice and Science Faculty Publications

BACKGROUND: The course of Alzheimer's disease (AD) includes a 10-20-year preclinical period with progressive accumulation of amyloid β (Aβ) plaques and neurofibrillary tangles in the absence of symptomatic cognitive or functional decline. The duration of this preclinical stage in part depends on the rate of pathologic progression, which is offset by compensatory mechanisms, referred to as cognitive reserve (CR). Comorbid medical conditions, psychosocial stressors, and inappropriate medication use may lower CR, hastening the onset of symptomatic AD. Here, we describe a randomized controlled trial (RCT) designed to test the efficacy of a medication therapy management (MTM) intervention to reduce inappropriate …

Patient Safety Escape Room: A Graduate Medical Education Simulation For Event Reporting., Gretchen Diemer, Rebecca Jaffe, Dimitrios Papanagnou, Xiao Chi Zhang, Jillian Zavodnick

Department of Emergency Medicine Faculty Papers

Introduction: Although residents are on the front lines of patient care, they enter few formal patient safety reports on the adverse events and near misses they witness. Demonstrating the rationale and mechanics of reporting may improve this.

Methods: We designed and implemented an escape room patient safety simulation to incorporate active learning, gamification, and adult learning theory into intern patient safety onboarding. Interns from all sponsoring institution programs participated, identifying, mitigating, and reporting a range of patient safety hazards. Props and faculty time were the major resources required.

Results: One hundred twenty interns participated in this simulation in June 2018. …

Safety Of Paclitaxel-Coated Balloon Angioplasty For Femoropopliteal Peripheral Artery Disease, Kenneth Ouriel, Mark A. Adelman, Kenneth Rosenfield, Dierk Scheinert, Marianne Brodmann, Constantino Peña, Patrick Geraghty, Arthur Lee, Roseann White, Daniel G. Clair

2010-2019 OA Pubs

OBJECTIVES: The aim of this study was to assess safety outcomes of femoropopliteal drug-coated balloon (DCB) angioplasty using patient-level data from the Lutonix clinical program.

BACKGROUND: A recent systematic review and meta-analysis of heterogenous trials and summary-level data identified increased long-term mortality in patients treated with paclitaxel-coated balloons and stents.

METHODS: We evaluated DCB angioplasty (n = 1,093) and uncoated balloon angioplasty (percutaneous transluminal angioplasty [PTA]) (n = 250) outcomes in LEVANT 1 (The Lutonix Paclitaxel-Coated Balloon for the Prevention of Femoropopliteal Restenosis), LEVANT 2 (Moxy Drug Coated Balloon vs. Standard Balloon Angioplasty for the Treatment of Femoropopliteal Arteries), and …

Anticipation, Accompaniment, And A Good Death In Perinatal Care., Bryanna S. Moore, Brian S. Carter, Bryan Beaven, Katie House, Joel House

Manuscripts, Articles, Book Chapters and Other Papers

The ethics of perinatal care, and the experiences of families who receive such care, remains a nascent area of inquiry. It can be hard to see how existing "good death" constructs apply to the experiences of fetal patients and their families. In this paper, we explore two themes raised by a case at our fetal health center: anticipation and accompaniment. In this case, a mother presented to our fetal health center; her unborn son, our fetal patient, was diagnosed with life-threatening hypoplastic left heart syndrome and endocardial fibroelastosis. The parents were told that their son's life expectancy, upon birth, was …

Impact Of Motor Therapy With Dynamic Body-Weight Support On Functional Independence Measures In Traumatic Brain Injury: An Exploratory Study, Emily F. Anggelis, Elizabeth Salmon Powell, Philip M. Westgate, Amanda C. Glueck, Lumy Sawaki

Physical Medicine and Rehabilitation Faculty Publications

BACKGROUND: Contemporary goals of rehabilitation after traumatic brain injury (TBI) aim to improve cognitive and motor function by applying concepts of neuroplasticity. This can be challenging to carry out in TBI patients with motor, balance, and cognitive impairments.

OBJECTIVE: To determine whether use of dynamic body-weight support (DBWS) would allow safe administration of intensive motor therapy during inpatient rehabilitation and whether its use would yield greater improvement in functional recovery than standard-of-care (SOC) therapy in adults with TBI.

METHODS: Data in this retrospective cohort study was collected from patients with TBI who receive inpatient rehabilitation incorporating DBWS (n = …

Single-Nuclei Rna-Seq On Human Retinal Tissue Provides Improved Transcriptome Profiling, Qingnan Liang, Rachayata Dharmat, Leah Owen, Akbar Shakoor, Yumei Li, Sangbae Kim, Albert Vitale, Ivana Kim, Denise Morgan, Shaoheng Liang, Nathaniel Wu, Ken Chen, Margaret M Deangelis, Rui Chen

Faculty, Staff and Students Publications

Single-cell RNA-seq is a powerful tool in decoding the heterogeneity in complex tissues by generating transcriptomic profiles of the individual cell. Here, we report a single-nuclei RNA-seq (snRNA-seq) transcriptomic study on human retinal tissue, which is composed of multiple cell types with distinct functions. Six samples from three healthy donors are profiled and high-quality RNA-seq data is obtained for 5873 single nuclei. All major retinal cell types are observed and marker genes for each cell type are identified. The gene expression of the macular and peripheral retina is compared to each other at cell-type level. Furthermore, our dataset shows an …

Genetic Variations In The Dopamine Reward System Influence Exercise Reinforcement And Tolerance For Exercise Intensity, Kyle D. Flack, Christopher Pankey, Kelsey Elise Ufholz, Luann Johnson, James N. Roemmich

Dietetics and Human Nutrition Faculty Publications

Background: Exercise is a reinforcing behavior and finding exercise highly reinforcing is characteristic of habitual exercisers. Genotypes related to dopamine metabolism moderate the reinforcing value of behaviors, but genetic moderators of exercise reinforcement have not been established.

Purpose: Determine whether singular nucleotide polymorphisms (SNPs) that moderate central reward pathways and pain neurotransmission are associated with exercise reinforcement, tolerance for exercise intensity, and usual physical activity.

Methods: Adults (n = 178) were measured for the reinforcing value of exercise relative to sedentary activities (RRV_exercise), minutes of moderate-to-vigorous physical activity (MVPA) and completed the Preference for and Tolerance …

Treatment Of Dental Complications In Sickle Cell Disease., Priti Mulimani, Samir K. Ballas, Adinegara Bl Abas, Laxminarayan Karanth

Cardeza Foundation for Hematologic Research

BACKGROUND: Sickle cell disease is the most common single gene disorder and the commonest haemoglobinopathy found with high prevalence in many populations across the world. Management of dental complications in people with sickle cell disease requires special consideration for three main reasons. Firstly, dental and oral tissues are affected by the blood disorder resulting in several oro-facial abnormalities. Secondly, living with a haemoglobinopathy and coping with its associated serious consequences may result in individuals neglecting their oral health care. Finally, the treatment of these oral complications must be adapted to the systemic condition and special needs of these individuals, in …

The Role Of Glia In Epilepsy, Intellectual Disability, And Other Neurodevelopmental Disorders In Tuberous Sclerosis Complex, Michael Wong

Open Access Publications

BACKGROUND: Tuberous sclerosis complex (TSC) is a genetic disorder characterized by severe neurological manifestations, including epilepsy, intellectual disability, autism, and a range of other behavioral and psychiatric symptoms, collectively referred to as TSC-associated neuropsychiatric disorders (TAND). Various tumors and hamartomas affecting different organs are the pathological hallmarks of the disease, especially cortical tubers of the brain, but specific cellular and molecular abnormalities, such as involving the mechanistic target of rapamycin (mTOR) pathway, have been identified that also cause or contribute to neurological manifestations of TSC independent of gross structural lesions. In particular, while neurons are immediate mediators of neurological symptoms, …

Adaptation Of The Clinical Dementia Rating Scale For Adults With Down Syndrome, Christina N Lessov-Schlaggar, Olga L Del Rosario, John C Morris, Beau M Ances, Bradley L Schlaggar, John N Constantino

Open Access Publications

BACKGROUND: Adults with Down syndrome (DS) are at increased risk for Alzheimer disease dementia, and there is a pressing need for the development of assessment instruments that differentiate chronic cognitive impairment, acute neuropsychiatric symptomatology, and dementia in this population of patients.

METHODS: We adapted a widely used instrument, the Clinical Dementia Rating (CDR) Scale, which is a component of the Uniform Data Set used by all federally funded Alzheimer Disease Centers for use in adults with DS, and tested the instrument among 34 DS patients recruited from the community. The participants were assessed using two versions of the modified CDR-a …

Orofacial Pain And Menstrually Related Migraine, Chisa Nishihara, Keisuke Hatori, Yung-Chu Hsu, Kana Ozasa, Andrew L. Young, Yoshiki Imamura, Noboru Noma

All Dugoni School of Dentistry Faculty Articles

PURPOSE: Migraine is a common, debilitating, primary headache disorder that can cause and be affected by odontalgia.

CASE REPORT: A 49-year-old woman(Patient 1) presented with pulsating pain in the left maxillary molar area, and a history of unsuccessful root canal treatment. She was ultimately diagnosed with menstrually related migraine without aura and zolmitriptan was prescribed, which reduced her headache and toothache together. A 45-year-old woman (Patient 2) presented with throbbing pain in the right maxillary molar and cheek area. Past repeated endodontic therapy had been unsuccessful. She was then diagnosed with menstrually related migraine without aura, and sumatriptan significantly reduced …

Clearance Of Chikungunya Virus Infection In Lymphoid Tissues Is Promoted By Treatment With An Agonistic Anti-Cd137 Antibody, Jun P Hong, Mary K Mccarthy, Bennett J Davenport, Thomas E Morrison, Michael S Diamond

Open Access Publications

CD137, a member of the tumor necrosis factor receptor superfamily of cell surface proteins, acts as a costimulatory receptor on T cells, natural killer cells, B cell subsets, and some dendritic cells. Agonistic anti-CD137 monoclonal antibody (MAb) therapy has been combined with other chemotherapeutic agents in human cancer trials. Based on its ability to promote tumor clearance, we hypothesized that anti-CD137 MAb might activate immune responses and resolve chronic viral infections. We evaluated anti-CD137 MAb therapy in a mouse infection model of chikungunya virus (CHIKV), an alphavirus that causes chronic polyarthritis in humans and is associated with reservoirs of CHIKV …

Cytogps: A Web-Enabled Karyotype Analysis Tool For Cytogenetics, Zachary B Abrams, Lin Zhang, Lynne V Abruzzo, Nyla A Heerema, Suli Li, Tom Dillon, Ricky Rodriguez, Kevin R Coombes, Philip R O Payne

Open Access Publications

SUMMARY: Karyotype data are the most common form of genetic data that is regularly used clinically. They are collected as part of the standard of care in many diseases, particularly in pediatric and cancer medicine contexts. Karyotypes are represented in a unique text-based format, with a syntax defined by the International System for human Cytogenetic Nomenclature (ISCN). While human-readable, ISCN is not intrinsically machine-readable. This limitation has prevented the full use of complex karyotype data in discovery science use cases. To enhance the utility and value of karyotype data, we developed a tool named CytoGPS. CytoGPS first parses ISCN karyotypes …

Do Faces Facilitate Or Distract Children From Attending To Threats?, Sarah A. Skidmore

Senior Honors Projects, 2010-2019

Threatening stimuli may produce an attentional bias in humans, capturing and holding attention to a greater extent than other types of stimuli. Humans rely on others to alert their attention to threats in their environment, and social stimuli, such as faces, have privileged processing compared to nonsocial stimuli. We wanted to explore whether task-irrelevant fearful or neutral faces facilitate, distract, or have no effect on the detection of threatening or neutral images (spiders and frogs, respectively). Three- to-five-year-old children (N=37) completed a visual search task in which they searched for threatening or neutral animals. Consistent with previous literature, we found …

Case Study: Efficacy Of Physical Therapy On A Patient With Cva In Normalizing Gait And Shoulder Mechanics, Jane Mongkolvipakul, Amanda Orr, Queenie Lim, Rajbir Basati, Faris Alshammari

San Marcos, Fall 2019

Background & Purpose: Cerebrovascular Accident (CVA) is known as Stroke. It is a damage to the brain due to an interruption of blood supply. Two main types of stroke are ischemic stroke and hemorrhagic stroke. Ischemic stroke, the most common type of stroke, is due to a blocked artery and a hemorrhagic stroke is due to a leak or burst of a blood vessel. Signs and symptoms of stroke are presented contralaterally. The purpose of this case report is to demonstrate the use of PT interventions to improve shoulder function and gait mechanics in a post CVA patient.

Case …

Examining Multiple Cellular Pathways At Once Using Multiplex Hextuple Luciferase Assaying, Alejandro Sarrion-Perdigones, Lyra Chang, Yezabel Gonzalez, Tatiana Gallego-Flores, Damian W Young, Koen J T Venken

Faculty, Staff and Students Publications

Sensitive simultaneous assessment of multiple signaling pathways within the same cells requires orthogonal reporters that can assay over large dynamic ranges. Luciferases are such genetically encoded candidates due to their sensitivity, versatility, and cost-effectiveness. We expand luciferase multiplexing in post-lysis endpoint luciferase assays from two to six. Light emissions are distinguished by a combination of distinct substrates and emission spectra deconvolution. All six luciferase reporter units are stitched together into one plasmid facilitating delivery of all reporter units through a process we termed solotransfection, minimizing experimental errors. We engineer a multiplex hextuple luciferase assay to probe pathway fluxes through five …

Residues And Residue Pairs Of Evolutionary Importance Differentially Direct Signaling Bias Of D2 Dopamine Receptors, María E Terrón-Díaz, Sara J Wright, Melina A Agosto, Olivier Lichtarge, Theodore G Wensel

Faculty, Staff and Students Publications

The D2 dopamine receptor and the serotonin 5-hydroxytryptamine 2A receptor (5-HT2A) are closely-related G-protein–coupled receptors (GPCRs) from the class A bioamine subfamily. Despite structural similarity, they respond to distinct ligands through distinct downstream pathways, whose dysregulation is linked to depression, bipolar disorder, addiction, and psychosis. They are important drug targets, and it is important to understand how their bias toward G-protein versus β-arrestin signaling pathways is regulated. Previously, evolution-based computational approaches, difference Evolutionary Trace and Evolutionary Trace–Mutual information (ET-Mip), revealed residues and residue pairs that, when switched in the D2 receptor to the corresponding residues from 5-HT2A, altered ligand potency …

Bone-Loading Physical Activity And Alcohol Intake But Not Bmi Affect Areal Bone Mineral Density In Young College-Aged Korean Women: A Cross-Sectional Study., Dong Jun Sung, Harshvardhan Singh, Seung-Bum Oh, Sojung Kim

College of Science & Mathematics Departmental Research

The purpose of this cross-sectional study was to determine the differences in areal bone mineral density (aBMD) based on alcohol consumption behaviors, bone-loading history as assessed by a bone-specific physical activity questionnaire (BPAQ), and the body mass index (BMI). College-aged female students (N = 112) were recruited from the universities in Seoul and Gyeonggi province, South Korea. The aBMD of the lumbar spine and non-dominant side of the proximal femur (total hip, TH; femoral neck, FN; femoral trochanter, FT) were measured using dual energy X-ray absorptiometry (DXA). Alcohol consumption was determined by the frequency and amount of alcohol intake during …

Ultrafast Two-Photon Imaging Of A High-Gain Voltage Indicator In Awake Behaving Mice, Vincent Villette, Mariya Chavarha, Ivan K Dimov, Jonathan Bradley, Lagnajeet Pradhan, Benjamin Mathieu, Stephen W Evans, Simon Chamberland, Dongqing Shi, Renzhi Yang, Benjamin B Kim, Annick Ayon, Abdelali Jalil, François St-Pierre, Mark J Schnitzer, Guoqiang Bi, Katalin Toth, Jun Ding, Stéphane Dieudonné, Michael Z Lin

Faculty, Staff and Students Publications

Optical interrogation of voltage in deep brain locations with cellular resolution would be immensely useful for understanding how neuronal circuits process information. Here, we report ASAP3, a genetically encoded voltage indicator with 51% fluorescence modulation by physiological voltages, submillisecond activation kinetics, and full responsivity under two-photon excitation. We also introduce an ultrafast local volume excitation (ULoVE) method for kilohertz-rate two-photon sampling in vivo with increased stability and sensitivity. Combining a soma-targeted ASAP3 variant and ULoVE, we show single-trial tracking of spikes and subthreshold events for minutes in deep locations, with subcellular resolution and with repeated sampling over days. In the …

Gantenerumab Reduces Amyloid-Β Plaques In Patients With Prodromal To Moderate Alzheimer's Disease: A Pet Substudy Interim Analysis, Gregory Klein, Paul Delmar, Nicola Voyle, Sunita Rehal, Carsten Hofmann, Danielle Abi-Saab, Mirjana Andjelkovic, Smiljana Ristic, Guoqiao Wang, Randall Bateman, Geoffrey A Kerchner, Monika Baudler, Paulo Fontoura, Rachelle Doody

Open Access Publications

BACKGROUND: We previously investigated low doses (105 or 225 mg) of gantenerumab, a fully human monoclonal antibody that binds and removes aggregated amyloid-β by Fc receptor-mediated phagocytosis, in the SCarlet RoAD (SR) and Marguerite RoAD (MR) phase 3 trials. Several lines of evidence suggested that higher doses may be necessary to achieve clinical efficacy. We therefore designed a positron emission tomography (PET) substudy to evaluate the effect of gantenerumab uptitrated to 1200 mg every 4 weeks on amyloid-β plaques as measured using florbetapir PET in patients with prodromal to moderate Alzheimer's disease (AD).

METHODS: A subset of patients enrolled in …

Memantine: Can It Be Used To Treat Children With Autism Spectrum Disorder?, Austin Brown, Katherine Liu, Pul Lee, Rachel Muhlenkamp, Manoranjan D'Souza

Pharmacy and Wellness Review

Autism spectrum disorder (ASD) is a neurodevelopmental disorder characterized by impairment in social, behavior and communicative skills. The current therapy for ASD only targets the associated symptoms such as aggression, self-harming acts or temper tantrums but not the core symptoms of social dysfunction. The pathology of ASD is not fully understood. Interestingly, imaging studies in ASD patients have reported abnormal high levels of glutamate in certain brain regions that play an important role in social interaction and communication. Thus, it has been hypothesized that medications attenuating glutamate transmission may be used as treatment for some of the core symptoms of …