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https://www.readbyqxmd.com/read/28538047/auditory-processing-disorder-what-does-it-mean-and-what-can-be-done
#1
Krista Bartlett, Elissa Kelley, Julie Purdy, Martin T Stein
Julian, an 11-year-old boy in the sixth grade with a compliant disposition and a positive attitude, has had a significant decline in his academic performance over the last 2 years. He spends much of his time in the nurse's office with headaches and fatigue. He reports that he cannot concentrate or follow along in class. Vision and hearing screenings were normal.Julian's teachers report that although he has no behavior problem, he is inattentive and does not put forth the effort she feels he is capable of giving...
May 22, 2017: Journal of Developmental and Behavioral Pediatrics: JDBP
https://www.readbyqxmd.com/read/28511073/preparation-and-evaluation-of-l-and-d-5-18-f-fluorotryptophan-as-pet-imaging-probes-for-indoleamine-and-tryptophan-2-3-dioxygenases
#2
Tang Tang, Herman S Gill, Annie Ogasawara, Jeff N Tinianow, Alexander N Vanderbilt, Simon-Peter Williams, Georgia Hatzivassiliou, Sharla White, Wendy Sandoval, Kevin DeMent, Mengling Wong, Jan Marik
Indoleamine and tryptophan 2,3-dioxygenases (IDO1 and TDO2) are pyrrolases catalyzing the oxidative cleavage of the 2,3-double bond of L-tryptophan in kynurenine pathway. In the tumor microenvironment, their increased activity prevents normal immune function, i.e. tumor cell recognition and elimination by cytotoxic T-cells. Consequently, inhibition of the kynurenine pathway may enhance the activity of cancer immunotherapeutics by reversing immune dysfunction. We sought to investigate the properties of radiolabeled 5-[(18)F]fluorotryptophan with respect to its ability for measuring IDO1 and TDO2 activity by positron emission tomography (PET)...
May 5, 2017: Nuclear Medicine and Biology
https://www.readbyqxmd.com/read/28506544/development-of-the-vanderbilt-assessment-for-delirium-in-infants-and-children-to-standardize-pediatric-delirium-assessment-by-psychiatrists
#3
REVIEW
Maalobeeka Gangopadhyay, Heidi Smith, Maryland Pao, Gabrielle Silver, Deepmala Deepmala, Claire De Souza, Georgina Garcia, Lisa Giles, Danica Denton, Natalie Jacobowski, Pratik Pandharipande, Catherine Fuchs
BACKGROUND: Pediatric delirium assessment is complicated by variations in baseline language and cognitive skills, impairment during illness, and absence of pediatric-specific modifiers within the Diagnostic and Statistical Manual of Mental Disorders delirium criterion. OBJECTIVE: To develop a standardized approach to pediatric delirium assessment by psychiatrists. METHODS: A multidisciplinary group of clinicians used Diagnostic and Statistical Manual criterion as the foundation for the Vanderbilt Assessment for Delirium in Infants and Children (VADIC)...
March 15, 2017: Psychosomatics
https://www.readbyqxmd.com/read/28505337/sex-differences-in-brain-regions-modulating-pain-among-older-adults-a-cross-sectional-resting-state-functional-connectivity-study
#4
Todd B Monroe, Roger B Fillingim, Stephen P Bruehl, Baxter P Rogers, Mary S Dietrich, John C Gore, Sebastian W Atalla, Ronald L Cowan
Objective.:  A long-standing hypothesis is that when compared with males, females may be at increased risk of experiencing greater pain sensitivity and unpleasantness. The purpose of this study was to examine sex differences in pain psychophysics and resting state functional connectivity (RSFC) in core pain regions in an age- and sex-matched sample of healthy older adults. Design.:  Between groups, cross-sectional. Setting.:  Vanderbilt University and Medical Center...
May 13, 2017: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
https://www.readbyqxmd.com/read/28487263/a-pragmatic-method-for-transforming-clinical-research-data-from-the-research-electronic-data-capture-redcap-to-clinical-data-interchange-standards-consortium-cdisc-study-data-tabulation-model-sdtm-development-and-evaluation-of-redcap2sdtm
#5
Keiichi Yamamoto, Keiko Ota, Ippei Akiya, Ayumi Shintani
The Clinical Data Interchange Standards Consortium (CDISC) Study Data Tabulation Model (SDTM) can be used for new drug application studies as well as secondarily for creating a clinical research data warehouse to leverage clinical research study data across studies conducted within the same disease area. However, currently not all clinical research uses Clinical Data Acquisition Standards Harmonization (CDASH) beginning in the set-up phase of the study. Once already initiated, clinical studies that have not utilized CDASH are difficult to map in the SDTM format...
May 6, 2017: Journal of Biomedical Informatics
https://www.readbyqxmd.com/read/28468575/addressing-the-healthcare-needs-of-older-lesbian-gay-bisexual-and-transgender-patients-in-medical-school-curricula-a-call-to-action
#6
Sophie M Cannon, Vipul Shukla, Allison A Vanderbilt
Medical students matriculating in the coming years will be faced with treating an expansive increase in the population of older lesbian, gay, bisexual, and transgender (LGBT) patients. While these patients face healthcare concerns similar to their non-LGBT aging peers, the older LGBT community has distinct healthcare needs and faces well-documented healthcare disparities. In order to reduce these healthcare barriers, medical school curricula must prepare and educate future physicians to treat this population while providing high quality, culturally-competent care...
2017: Medical Education Online
https://www.readbyqxmd.com/read/28462622/trends-in-hiv-continuum-of-care-outcomes-over-10-years-of-follow-up-at-a-large-hiv-primary-medical-home-in-the-southeastern-united-states
#7
Michael K Ghiam, Peter Rebeiro, Megan Turner, William B Rogers, Sally Bebawy, Stephen P Raffanti, Anna Kristine Person, April C Pettit
BACKGROUND: Longitudinal studies of retention in care (RIC) and viral suppression (VS) in the southeastern United States (US), a region disproportionately affected by HIV-infection, are lacking. METHODS: HIV-infected adults with ≥1 medical visit at the Vanderbilt Comprehensive Care Clinic (Nashville, Tennessee) from 2004-2013 were included. RIC was ≥2 (a) laboratory dates [CD4+ counts or HIV-1 viral loads (VL)] or (b) provider encounters and/or laboratory dates in the year of interest, ≥90 days apart...
May 2, 2017: AIDS Research and Human Retroviruses
https://www.readbyqxmd.com/read/28460090/identification-of-active-mirna-promoters-from-nuclear-run-on-rna-sequencing
#8
Qi Liu, Jing Wang, Yue Zhao, Chung-I Li, Kristy R Stengel, Pankaj Acharya, Gretchen Johnston, Scott W Hiebert, Yu Shyr
The genome-wide identification of microRNA transcription start sites (miRNA TSSs) is essential for understanding how miRNAs are regulated in development and disease. In this study, we developed mirSTP (mirna transcription Start sites Tracking Program), a probabilistic model for identifying active miRNA TSSs from nascent transcriptomes generated by global run-on sequencing (GRO-seq) and precision run-on sequencing (PRO-seq). MirSTP takes advantage of characteristic bidirectional transcription signatures at active TSSs in GRO/PRO-seq data, and provides accurate TSS prediction for human intergenic miRNAs at a high resolution...
April 28, 2017: Nucleic Acids Research
https://www.readbyqxmd.com/read/28448592/blood-type-abo-genetic-variants-and-ovarian-cancer-survival
#9
Gabriella D Cozzi, Rebecca T Levinson, Hilary Toole, Malcolm-Robert Snyder, Angie Deng, Marta A Crispens, Dineo Khabele, Alicia Beeghly-Fadiel
OBJECTIVE: Blood type A and the A1 allele have been associated with increased ovarian cancer risk. With only two small studies published to date, evidence for an association between ABO blood type and ovarian cancer survival is limited. METHODS: We conducted a retrospective cohort study of Tumor Registry confirmed ovarian cancer cases from the Vanderbilt University Medical Center with blood type from linked laboratory reports and ABO variants from linked Illumina Exome BeadChip data...
2017: PloS One
https://www.readbyqxmd.com/read/28429832/a-genetic-risk-score-that-includes-common-type-2-diabetes-risk-variants-is-associated-with-gestational-diabetes
#10
Vivian K Kawai, Rebecca T Levinson, Abiodun Adefurin, Daniel Kurnik, Sarah P Collier, Douglas Conway, C Michael Stein
OBJECTIVE: Gestational diabetes (GDM) is characterized by maternal glucose intolerance that manifests during pregnancy. Because GDM resembles type 2 diabetes (T2DM), shared genetic predisposition is likely but has not been established. We tested the hypothesis that a genetic risk score (GRS) that included variants known to be associated with T2DM is associated with GDM. STUDY DESIGN: We conducted a case-control study using the Vanderbilt Medical Center biobank (BioVU), and calculated a simple-count GRS using 34 variants previously associated with T2DM or fasting glucose in the general population, or with GDM or glucose intolerance in pregnancy...
April 21, 2017: Clinical Endocrinology
https://www.readbyqxmd.com/read/28427944/creating-a-global-acute-care-surgery-fellowship-to-meet-international-need
#11
Amina I Merchant, Camila B Walters, Julie Valenzuela, Kelly A McQueen, Addison K May
INTRODUCTION: Existing Acute Care Surgery (ACS) fellowships are positioned to develop well-trained surgeons with specific skills to facilitate improvements in care delivery in Global ACS. Many resident and fellowship programs offer clinical electives that expose trainees to operative experiences, exposing trainees to the needs in resource-challenged settings. However, most lack a focus on long-term development and research designed to enhance the country's local skills, capability, and capacity...
April 17, 2017: Journal of Surgical Education
https://www.readbyqxmd.com/read/28427027/multisensory-temporal-function-and-eeg-complexity-in-patients-with-epilepsy-and-psychogenic-nonepileptic-events
#12
Jean-Paul Noel, LeAnne Kurela, Sarah H Baum, Hong Yu, Joseph S Neimat, Martin J Gallagher, Mark Wallace
Cognitive and perceptual comorbidities frequently accompany epilepsy and psychogenic nonepileptic events (PNEE). However, and despite the fact that perceptual function is built upon a multisensory foundation, little knowledge exists concerning multisensory function in these populations. Here, we characterized facets of multisensory processing abilities in patients with epilepsy and PNEE, and probed the relationship between individual resting-state EEG complexity and these psychophysical measures in each patient...
May 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28402386/strandscript-evaluation-of-illumina-genotyping-array-design-and-strand-correction
#13
Jing Wang, David C Samuels, Yu Shyr, Yan Guo
Summary: After the introduction of high-throughput sequencing, genotyping arrays continue to be a viable source for conducting large-scale genetic studies. Currently, Illumina is one of the largest genotyping array manufacturers. One technical issue that has always plagued the post-processing of Illumina genotyping array data is the strand definition. Against convention, Illumina uses their own definition of strand, which is inconsistent with the standard reference forward and reverse definition...
April 8, 2017: Bioinformatics
https://www.readbyqxmd.com/read/28379727/accelerating-precision-drug-development-and-drug-repurposing-by-leveraging-human-genetics
#14
Jill M Pulley, Jana K Shirey-Rice, Robert R Lavieri, Rebecca N Jerome, Nicole M Zaleski, David M Aronoff, Lisa Bastarache, Xinnan Niu, Kenneth J Holroyd, Dan M Roden, Eric P Skaar, Colleen M Niswender, Lawrence J Marnett, Craig W Lindsley, Leeland B Ekstrom, Alan R Bentley, Gordon R Bernard, Charles C Hong, Joshua C Denny
The potential impact of using human genetic data linked to longitudinal electronic medical records on drug development is extraordinary; however, the practical application of these data necessitates some organizational innovations. Vanderbilt has created resources such as an easily queried database of >2.6 million de-identified electronic health records linked to BioVU, which is a DNA biobank with more than 230,000 unique samples. To ensure these data are used to maximally benefit and accelerate both de novo drug discovery and drug repurposing efforts, we created the Accelerating Drug Development and Repurposing Incubator, a multidisciplinary think tank of experts in various therapeutic areas within both basic and clinical science as well as experts in legal, business, and other operational domains...
April 2017: Assay and Drug Development Technologies
https://www.readbyqxmd.com/read/28374640/implementation-of-image-guided-cochlear-implant-programming-at-a-distant-site
#15
Theodore R McRackan, Jack H Noble, Eric P Wilkinson, Dawna Mills, Mary S Dietrich, Benoit M Dawant, Rene H Gifford, Robert F Labadie
Our objective was to prospectively evaluate implementation of a new cochlear implant (CI) mapping technique, image-guided cochlear implant programming (IGCIP), at a site distant to the site of development. IGCIP consists of identifying the geometric relationship between CI electrodes and the modiolus and deactivating electrodes that interfere with neighboring electrodes. IGCIP maps for 17 ears of 15 adult CI patients were developed at a central image-processing center, Vanderbilt, and implemented at a distant tertiary care center, House Ear Institute...
March 1, 2017: Otolaryngology—Head and Neck Surgery
https://www.readbyqxmd.com/read/28368969/parent-reported-strengths-in-children-with-autism-spectrum-disorders-at-the-time-of-an-interdisciplinary-diagnostic-evaluation
#16
Thusa Sabapathy, Nirupama Madduri, Alexis Deavenport-Saman, Irina Zamora, Sheree M Schrager, Douglas L Vanderbilt
OBJECTIVE: Parents of children with autism spectrum disorders (ASD) often focus on concerns in discussions with health care providers. However, studying child strengths and positive parental attributions is an emerging area of focus and not often highlighted in many studies with children with ASD. The objective of this study was to identify parent-reported strengths in a sample of children with ASD. METHODS: This was a qualitative study of parent report of strengths in clinical notes with children between the ages 3 and 8 presenting for a team diagnostic evaluation and meeting the Diagnostic and Statistical Manual of Mental Disorders (DSM)-IV-Text Revision (TR) or DSM-V diagnostic criteria for ASD...
April 2017: Journal of Developmental and Behavioral Pediatrics: JDBP
https://www.readbyqxmd.com/read/28365244/the-cam-icu-has-now-a-french-official-version-the-translation-process-of-the-2014-updated-complete-training-manual-of-the-confusion-assessment-method-for-the-intensive-care-unit-in-french-cam-icu-fr
#17
Gérald Chanques, Océane Garnier, Julie Carr, Matthieu Conseil, Audrey de Jong, Christine M Rowan, E Wesley Ely, Samir Jaber
INTRODUCTION: Delirium is common in Intensive-Care-Unit (ICU) patients but under-recognized by bed-side clinicians when not using validated delirium-screening tools. The Confusion-Assessment-Method for the ICU (CAM-ICU) has demonstrated very good psychometric properties, and has been translated into many different languages though not into French. We undertook this opportunity to describe the translation process. MATERIAL-AND-METHODS: The translation was performed following recommended guidelines...
March 29, 2017: Anaesthesia, Critical Care & Pain Medicine
https://www.readbyqxmd.com/read/28361393/limited-evidence-of-individual-differences-in-holistic-processing-in-different-versions-of-the-part-whole-paradigm
#18
Mackenzie A Sunday, Jennifer J Richler, Isabel Gauthier
The part-whole paradigm was one of the first measures of holistic processing and it has been used to address several topics in face recognition, including its development, other-race effects, and more recently, whether holistic processing is correlated with face recognition ability. However the task was not designed to measure individual differences and it has produced measurements with low reliability. We created a new holistic processing test designed to measure individual differences based on the part-whole paradigm, the Vanderbilt Part Whole Test (VPWT)...
March 30, 2017: Attention, Perception & Psychophysics
https://www.readbyqxmd.com/read/28357519/low-working-memory-rather-than-adhd-symptoms-predicts-poor-academic-achievement-in-school-aged-children
#19
Ashley N Simone, David J Marks, Anne-Claude Bédard, Jeffrey M Halperin
This study examined whether working memory (WM), inattentive symptoms, and/or hyperactive/impulsive symptoms significantly contributed to academic, behavioral, and global functioning in 8-year-old children. One-hundred-sixty 8-year-old children (75.6% male), who were originally recruited as preschoolers, completed subtests from the Wechsler Intelligence Scale for Children-Fourth Edition, Integrated and Wechsler Individual Achievement Test-Second Edition to assess WM and academic achievement, respectively. Teachers rated children's academic and behavioral functioning using the Vanderbilt Rating Scale...
March 29, 2017: Journal of Abnormal Child Psychology
https://www.readbyqxmd.com/read/28335839/apolipoprotein-l1-variants%C3%A2-and-blood-pressure-traits-in%C3%A2-african-americans
#20
Girish N Nadkarni, Geneviève Galarneau, Stephen B Ellis, Rajiv Nadukuru, Jinglan Zhang, Stuart A Scott, Claudia Schurmann, Rongling Li, Laura J Rasmussen-Torvik, Abel N Kho, M Geoffrey Hayes, Jennifer A Pacheco, Teri A Manolio, Rex L Chisholm, Dan M Roden, Joshua C Denny, Eimear E Kenny, Erwin P Bottinger
BACKGROUND: African Americans (AA) are disproportionately affected by hypertension-related health disparities. Apolipoprotein L1 (APOL1) risk variants are associated with kidney disease in hypertensive AAs. OBJECTIVES: This study assessed the APOL1 risk alleles' association with blood pressure traits in AAs. METHODS: The discovery cohort included 5,204 AA participants from Mount Sinai's BioMe biobank. Replication cohorts included additional BioMe (n = 1,623), Vanderbilt BioVU (n = 1,809), and Northwestern NUgene (n = 567) AA biobank participants...
March 28, 2017: Journal of the American College of Cardiology
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