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Integrated Biomarker Profiling Of Smokers With Periodontitis, Radhakrishnan Nagarajan, Mohanad Al-Sabbagh, Dolph Dawson Iii, Jeffrey L. Ebersole

Institute for Biomedical Informatics Faculty Publications

Background

In the context of precision medicine, understanding patient‐specific variation is an important step in developing targeted and patient‐tailored treatment regimens for periodontitis. While several studies have successfully demonstrated the usefulness of molecular expression profiling in conjunction with single classifier systems in discerning distinct disease groups, the majority of these studies do not provide sufficient insights into potential variations within the disease groups.

Aim

The goal of this study was to discern biological response profiles of periodontitis and non‐periodontitis smoking subjects using an informed panel of biomarkers across multiple scales (salivary, oral microbiome, pathogens and other markers).

Material & Methods …

Habituation Of Distress And Craving During Treatment As Predictors Of Change In Ptsd Symptoms And Substance Use Severity, Christal L. Badour, Julianne C. Flanagan, Daniel F. Gros, Therese Killeen, Irene Pericot-Valverde, Kristina J. Korte, Nicholas P. Allan, Sudie E. Back

Psychology Faculty Publications

Objective—Increasing evidence supports the efficacy of trauma-focused exposure therapy in the treatment of posttraumatic stress disorder (PTSD) and co-occurring substance use disorders. Little is known, however, about the mechanisms of change in treatment for patients with PTSD and co-occurring substance use disorders. The aim of the present study was to examine whether within- and between-session habituation of distress and substance craving during imaginal exposure relates to treatment outcomes among U.S. military veterans with PTSD and a co-occurring substance use disorder (N = 54).

Method—Veterans received Concurrent Treatment of PTSD and Substance Use Disorders Using Prolonged Exposure, a manualized …

Relb Expression Determines The Differential Effects Of Ascorbic Acid In Normal And Cancer Cells, Xiaowei Wei, Yong Xu, Fang Fang Xu, Luksana Chaiswing, David M. Schnell, Teresa Noel, Chi Wang, Jinfei Chen, Daret K. St. Clair, William H. St. Clair

Toxicology and Cancer Biology Faculty Publications

Cancer cells typically experience higher oxidative stress than normal cells, such that elevating pro-oxidant levels can trigger cancer cell death. Although pre-exposure to mild oxidative agents will sensitize cancer cells to radiation, this pre-exposure may also activate the adaptive stress defense system in normal cells. Ascorbic acid is a prototype redox modulator that when infused intravenously appears to kill cancers without injury to normal tissues; however, the mechanisms involved remain elusive. In this study, we show how ascorbic acid kills cancer cells and sensitizes prostate cancer to radiation therapy while also conferring protection upon normal prostate epithelial cells against radiation-induced …

Oral Cannabidiol Does Not Produce A Signal For Abuse Liability In Frequent Marijuana Smokers, Shanna Babalonis, Margaret Haney, Robert J. Malcolm, Michelle R. Lofwall, Victoria R. Votaw, Steven Sparenborg, Sharon L. Walsh

Behavioral Science Faculty Publications

Background—Cannabidiol (CBD) is a naturally occurring constituent of the marijuana plant. In the past few years, there has been great interest in the therapeutic effects of isolated CBD and it is currently being explored for numerous disease conditions (e.g., pain, epilepsy, cancer, various drug dependencies). However, CBD remains a Schedule I drug on the U.S. Controlled Substances Act (CSA). Despite its status, there are no well-controlled data available regarding its abuse liability.

Methods—Healthy, frequent marijuana users (n=31) were enrolled in this within subject, randomized, placebo-controlled, double-blind, multisite study that administered oral cannabidiol (0, 200, 400, 800 …

Faster Self-Paced Rate Of Drinking For Alcohol Mixed With Energy Drinks Versus Alcohol Alone, Cecile A. Marczinski, Mark T. Fillmore, Sarah F. Maloney, Amy L. Stamates

Psychology Faculty Publications

The consumption of alcohol mixed with energy drinks (AmED) has been associated with higher rates of binge drinking and impaired driving when compared with alcohol alone. However, it remains unclear why the risks of use of AmED are heightened compared with alcohol alone even when the doses of alcohol consumed are similar. Therefore, the purpose of this laboratory study was to investigate if the rate of self-paced beverage consumption was faster for a dose of AmED versus alcohol alone using a double-blind, within-subjects, placebo-controlled study design. Participants (n = 16) of equal gender who were social drinkers attended 4 separate …

Curbing The Dui Offender's Self-Efficacy To Drink And Drive: A Laboratory Study, Walter Roberts, Mark T. Fillmore

Psychology Faculty Publications

Background—People arrested for driving under the influence of alcohol (DUI) are at high risk to reoffend. One reason for this high rate of recidivism among DUI offenders is that these individuals systematically underestimate the degree to which alcohol impairs their ability to drive. This study compared perceived and objective driving ability following alcohol and performance feedback in drivers with and without a history of DUI.

Method—Adult drivers with (n = 20) and without (n = 20) a history of DUI arrest attended two dose challenge sessions where they received 0.64 g/kg alcohol or placebo, completed a simulated driving …

The Art And Skill Of Delivering Culturally Responsive Trauma-Focused Cognitive Behavioral Therapy In Tanzania And Kenya., Briana Woods-Jaeger, Christine M. Kava, Christopher F. Akiba, Leah Lucid, Shannon Dorsey

Manuscripts, Articles, Book Chapters and Other Papers

OBJECTIVE: This study explored the facilitators, barriers, and strategies used to deliver a child mental health evidence-based treatment (EBT), trauma-focused cognitive behavioral therapy (TF-CBT), in a culturally responsive manner. In low- and middle-income countries most individuals with mental health problems do not receive treatment due to a shortage of mental health professionals. One approach to addressing this problem is task-sharing, in which lay counselors are trained to deliver mental health treatment. Combining this approach with a focus on EBT provides a strategy for bridging the mental health treatment gap. However, little is known about how western-developed EBTs are delivered in …

Assessment Of Dietary Intake Of Children With Chronic Kidney Disease., Wun Fung Hui, Aisha Betoko, Jonathan D. Savant, Alison G. Abraham, Larry A. Greenbaum, Bradley A. Warady, Marva M. Moxey-Mims, Susan L. Furth

Manuscripts, Articles, Book Chapters and Other Papers

OBJECTIVE: Our aim was to characterize the nutrient intake of children with chronic kidney disease (CKD) relative to recommended intake levels.

METHODS: We conducted a cross-sectional study of dietary intake assessed by Food Frequency Questionnaire (FFQ) in The North American Chronic Kidney Disease in Children (CKiD) prospective cohort study. Nutrient intake was analyzed to estimate the daily consumption levels of various nutrients and compared with national guidelines for intake.

RESULTS: There were 658 FFQs available for analysis; 69.9 % of respondents were boys, with a median age [Interquartile range (IQR)] of 11 years (8-15). Median daily sodium, potassium, and phosphorus …

Otolith Dysfunction In Persons With Both Diabetes And Benign Paroxysmal Positional Vertigo., Linda J. DʼSilva, Hinrich Staecker, James Lin, Christy Maddux, John Ferraro, Hongying Dai, Patricia M. Kluding

Manuscripts, Articles, Book Chapters and Other Papers

OBJECTIVE: Vestibular dysfunction is a well-recognized complication of type 2 diabetes (DM) that may contribute to increased fall risk. The prevalence of benign paroxysmal positional vertigo (BPPV) is higher in people with DM. The impact of DM on the otolith organs of the vestibular system in people with BPPV is unknown. The purpose of this study was to analyze otolith function using vestibular-evoked myogenic potential (VEMP) tests in people with DM and concurrent BPPV (BPPV + DM), and to examine the relationships between VEMP variables and diabetes-related variables.

STUDY DESIGN: Prospective, cross-sectional study.

SETTING: Tertiary academic medical center.

SUBJECTS AND …

Gvhd After Umbilical Cord Blood Transplantation For Acute Leukemia: An Analysis Of Risk Factors And Effect On Outcomes, Y Chen, T Wang, Michael T. Hemmer, A Alousi, J Pidala, Mitchell Cairo, C Cutler

NYMC Faculty Publications

Using the Center for International Blood and Marrow Transplant Research (CIBMTR) registry, we analyzed 1404 umbilical cord bloodtransplantation (UCBT) patients (single (<18 years)=810, double (⩾18 years)=594) with acute leukemia to define the incidence of acuteGvHD (aGvHD) and chronic GvHD (cGvHD), analyze clinical risk factors and investigate outcomes. After single UCBT, 100-day incidence of grade II-IV aGvHD was 39% (95% confidence interval (CI), 36-43%), grade III-IV aGvHD was 18% (95% CI, 15-20%) and 1-year cGvHD was 27% (95% CI, 24-30%). After double UCBT, 100-day incidence of grade II-IV aGvHD was 45% (95% CI, 41-49%), grade III-IV aGvHD was 22% (95% CI, 19-26%) and …

Reduced Skeletal Muscle Satellite Cell Number Alters Muscle Morphology After Chronic Stretch But Allows Limited Serial Sarcomere Addition, Matthew C. Kinney, Sudarshan Dayanidhi, Peter B. Dykstra, John J. Mccarthy, Charlotte A. Peterson, Richard L. Lieber

Physiology Faculty Publications

Introduction: Muscles add sarcomeres in response to stretch, presumably to maintain optimal sarcomere length. Clinical evidence from patients with cerebral palsy, who have both decreased serial sarcomere number and reduced satellite cells (SCs), suggests a hypothesis that SCs may be involved in sarcomere addition. Methods: A transgenic Pax7‐DTA mouse model underwent conditional SC depletion, and their soleii were then stretch‐immobilized to assess the capacity for sarcomere addition. Muscle architecture, morphology, and extracellular matrix (ECM) changes were also evaluated. Results: Mice in the SC‐reduced group achieved normal serial sarcomere addition in response to stretch. However, muscle fiber cross‐sectional …

Outpatient Parenteral Antimicrobial Therapy In Pediatric Medicaid Enrollees., Jennifer Goldman, Troy Richardson, Jason G. Newland, Brian R. Lee, Jeffrey S. Gerber, Matt Hall, Matthew Kronman, Adam L. Hersh

Manuscripts, Articles, Book Chapters and Other Papers

Background: Outpatient parenteral antimicrobial therapy (OPAT) is overused in cases where highly bioavailable oral alternatives would be equally effective. However, the scope of OPAT use for children nationwide is poorly understood. Our objective was to characterize OPAT use and clinical outcomes for a large population of pediatric Medicaid enrollees treated with OPAT.

Methods: We analyzed the Truven MarketScan Medicaid claims database between 2009 and 2012. An OPAT episode was identified by capturing children with claims data indicating home infusion therapy for an intravenous antimicrobial. We characterized OPAT use by describing patient demographics, diagnoses, and antimicrobials prescribed. We categorized an antimicrobial …

A Controlled Comparison Trial Of The Collaborative Assessment And Management Of Suicidality (Cams) In An Inpatient Setting: Outcomes At Discharge And Six-Month Follow-Up, Thomas E Ellis, Katrina A Rufino, Jon G Allen

Staff and Researcher Publications

This controlled comparison trial evaluated a suicide-specific intervention, the Collaborative Assessment and Management of Suicidality (CAMS), in an extended-stay psychiatric inpatient setting. Multiple outcomes were examined for 104 patients, half of whom received individual therapy from therapists trained in CAMS. The comparison group was selected from a larger pool through Propensity Score Matching to ensure comparability on age, sex, treatment program, number of prior suicide attempts, and severity of suicidal ideation. Results showed that a) all patients improved significantly across a wide range of measures, including depression, suicidal ideation, functional disability, and well-being; b) these gains were durable over a …

High-Dose Immunosuppressive Therapy And Autologous Hct For Relapsing-Remitting Ms., Richard A Nash, George J Hutton, Michael K Racke, Uday Popat, Steven M Devine, Kaitlyn C Steinmiller, Linda M Griffith, Paolo A Muraro, Harry Openshaw, Peter H Sayre, Olaf Stuve, Douglas L Arnold, Mark H Wener, George E Georges, Annette Wundes, George H Kraft, J D Bowen

Articles, Abstracts, and Reports

OBJECTIVE: To evaluate the safety, efficacy, and durability of multiple sclerosis (MS) disease stabilization after high-dose immunosuppressive therapy (HDIT) and autologous hematopoietic cell transplantation (HCT).

METHODS: High-Dose Immunosuppression and Autologous Transplantation for Multiple Sclerosis (HALT-MS) is a phase II clinical trial of HDIT/HCT for patients with relapsing-remitting (RR) MS who experienced relapses with disability progression (Expanded Disability Status Scale [EDSS] 3.0-5.5) while on MS disease-modifying therapy. The primary endpoint was event-free survival (EFS), defined as survival without death or disease activity from any one of: disability progression, relapse, or new lesions on MRI. Participants were evaluated through 5 years posttransplant. …

Metabolomic Biomarkers As Strong Correlates Of Parkinson Disease Progression, Peter A. Lewitt, Jia Li, Mei Lu, Lining Guo, Peggy Auinger

Neurology Articles

OBJECTIVE: To determine whether a Parkinson disease (PD)-specific biochemical signature might be found in the total body metabolic milieu or in the CSF compartment, especially since this disorder has systemic manifestations beyond the progressive loss of dopaminergic nigrostriatal neurons.

METHODS: Our goal was to discover biomarkers of PD progression. Using ultra-high-performance liquid chromatography linked to gas chromatography and tandem mass spectrometry, we measured concentrations of small-molecule (≤1.5 kDa) constituents of plasma and CSF from 49 unmedicated, mildly affected patients with PD (mean age 61.4 years; mean duration of PD 11.4 months). Specimens were collected twice (baseline and final) at intervals …

Genetic Drivers Of Kidney Defects In The Digeorge Syndrome., Esther Lopez-Rivera, Yangfan P. Liu, Miguel Verbitsky, Blair R. Anderson, Valentina P. Capone, Edgar A. Otto, Zhonghai Yan, Adele Mitrotti, Jeremiah Martino, Nicholas J. Steers, David A. Fasel, Katarina Vukojevic, Rong Deng, Silvia E. Racedo, Qingxue Liu, Max Werth, Rik Westland, Asaf Vivante, Gabriel S. Makar, Monica Bodria, Matthew G. Sampson, Christopher E. Gillies, Virginia Vega-Warner, Mariarosa Maiorana, Donald S. Petrey, Barry Honig, Vladimir J. Lozanovski, Rémi Salomon, Laurence Heidet, Wassila Carpentier, Dominique Gaillard, Alba Carrea, Loreto Gesualdo, Daniele Cusi, Claudia Izzi, Francesco Scolari, Joanna A E Van Wijk, Adela Arapovic, Mirna Saraga-Babic, Marijan Saraga, Nenad Kunac, Ali Samii, Donna M. Mcdonald-Mcginn, Terrence B. Crowley, Elaine H. Zackai, Dorota Drozdz, Monika Miklaszewska, Marcin Tkaczyk, Przemyslaw Sikora, Maria Szczepanska, Malgorzata Mizerska-Wasiak, Grazyna Krzemien, Agnieszka Szmigielska, Marcin Zaniew, John M. Darlow, Prem Puri, David Barton, Emilio Casolari, Susan L. Furth, Bradley A. Warady, Zoran Gucev, Hakon Hakonarson, Hana Flogelova, Velibor Tasic, Anna Latos-Bielenska, Anna Materna-Kiryluk, Landino Allegri, Craig S. Wong, Iain A Drummond, Vivette D'Agati, Akira Imamoto, Jonathan M. Barasch, Friedhelm Hildebrandt, Krzysztof Kiryluk, Richard P. Lifton, Bernice E. Morrow, Cecile Jeanpierre, Virginia E. Papaioannou, Gian Marco Ghiggeri, Ali G. Gharavi, Nicholas Katsanis, Simone Sanna-Cherchi

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: The DiGeorge syndrome, the most common of the microdeletion syndromes, affects multiple organs, including the heart, the nervous system, and the kidney. It is caused by deletions on chromosome 22q11.2; the genetic driver of the kidney defects is unknown.

METHODS: We conducted a genomewide search for structural variants in two cohorts: 2080 patients with congenital kidney and urinary tract anomalies and 22,094 controls. We performed exome and targeted resequencing in samples obtained from 586 additional patients with congenital kidney anomalies. We also carried out functional studies using zebrafish and mice.

RESULTS: We identified heterozygous deletions of 22q11.2 in 1.1% …

Mechanisms Of Therapeutic Resistance In Prostate Cancer, Mary Nakazawa, Channing Paller, Natasha Kyprianou

Urology Faculty Publications

Prostate cancer is the second leading cause of cancer deaths in the USA. The challenge in managing castration-resistant prostate cancer (CRPC) stems not from the lack of therapeutic options but from the limited duration of clinical and survival benefit offered by treatments in this setting due to primary and acquired resistance. The remarkable molecular heterogeneity and tumor adaptability in advanced prostate cancer necessitate optimization of such treatment strategies. While the future of CRPC management will involve newer targeted therapies in deliberately biomarker-selected patients, interventions using current approaches may exhibit improved clinical benefit if employed in the context of optimal sequencing …

An Empirical Examination Of The Factor Structure Of Compassion, Jenny Gu, Kate Cavanagh, Ruth A. Baer, Clara Strauss

Psychology Faculty Publications

Compassion has long been regarded as a core part of our humanity by contemplative traditions, and in recent years, it has received growing research interest. Following a recent review of existing conceptualisations, compassion has been defined as consisting of the following five elements: 1) recognising suffering, 2) understanding the universality of suffering in human experience, 3) feeling moved by the person suffering and emotionally connecting with their distress, 4) tolerating uncomfortable feelings aroused (e.g., fear, distress) so that we remain open to and accepting of the person suffering, and 5) acting or being motivated to act to alleviate suffering. As …

Secondary Release Of Exosomes From Astrocytes Contributes To The Increase In Neural Plasticity And Improvement Of Functional Recovery After Stroke In Rats Treated With Exosomes Harvested From Microrna 133b-Overexpressing Multipotent Mesenchymal Stromal Cells., Hongqi Xin, Fengjie Wang, Yanfeng Li, Qing-E Lu, Wing L. Cheung, Yi Zhang, Zhenggang Zhang, Michael Chopp

Emergency Medicine Articles

We previously demonstrated that multipotent mesenchymal stromal cells (MSCs) that overexpress microRNA 133b (miR-133b) significantly improve functional recovery in rats subjected to middle cerebral artery occlusion (MCAO) compared with naive MSCs and that exosomes generated from naive MSCs mediate the therapeutic benefits of MSC therapy for stroke. Here we investigated whether exosomes isolated from miR-133b-overexpressing MSCs (Ex-miR-133b+) exert amplified therapeutic effects. Rats subjected to 2 h of MCAO were intra-arterially injected with Ex-miR-133b+, exosomes from MSCs infected by blank vector (Ex-Con), or phosphate-buffered saline (PBS) and were sacrificed 28 days after MCAO. Compared with the PBS treatment, both exosome treatment …

Evaluation Of Treatment-Related Mortality Among Paediatric Cancer Deaths: A Population Based Analysis., Jason D Pole, Paul Gibson, Marie-Chantal Ethier, Tanya Lazor, Donna L Johnston, Carol Portwine, Mariana Silva, Sarah Alexander, Lillian Sung

Paediatrics Publications

BACKGROUND: Objectives were to describe the proportion of deaths due to treatment-related mortality (TRM) and to identify risk factors and probable causes of TRM among paediatric cancer deaths in a population-based cohort.

METHODS: We included children with cancer ⩽18 years diagnosed and treated in Ontario who died between January 2003 and December 2012. Deaths were identified using a provincial registry, the Pediatric Oncology Group of Ontario Networked Information System. Probable causes of TRM were described.

RESULTS: Among the 964 deaths identified, 821 were included. The median age at diagnosis was 6.6 years (range 0-18.8) and 51.8% had at least one …

Quantitative Assessment Of White Matter Injury In Preterm Neonates: Association With Outcomes., Ting Guo, Emma G Duerden, Elysia Adams, Vann Chau, Helen M Branson, M Mallar Chakravarty, Kenneth J Poskitt, Anne Synnes, Ruth E Grunau, Steven P Miller

Brain and Mind Institute Researchers' Publications

OBJECTIVE: To quantitatively assess white matter injury (WMI) volume and location in very preterm neonates, and to examine the association of lesion volume and location with 18-month neurodevelopmental outcomes.

METHODS: Volume and location of WMI was quantified on MRI in 216 neonates (median gestational age 27.9 weeks) who had motor, cognitive, and language assessments at 18 months corrected age (CA). Neonates were scanned at 32.1 postmenstrual weeks (median) and 68 (31.5%) had WMI; of 66 survivors, 58 (87.9%) had MRI and 18-month outcomes. WMI was manually segmented and transformed into a common image space, accounting for intersubject anatomical variability. Probability …

Line-1 Hypomethylation Status Of Circulating Cell-Free Dna In Plasma As A Biomarker For Colorectal Cancer., Yuzo Nagai, Eiji Sunami, Yoko Yamamoto, Keisuke Hata, Satoshi Okada, Koji Murono, Koji Yasuda, Kensuke Otani, Takeshi Nishikawa, Toshiaki Tanaka, Tomomichi Kiyomatsu, Kazushige Kawai, Hiroaki Nozawa, Soichiro Ishihara, Dave S B Hoon, Toshiaki Watanabe

Articles, Abstracts, and Reports

Colorectal cancer (CRC) is a serious public health problem and non-invasive biomarkers improving diagnosis or therapy are strongly required. Circulating cell-free DNA (cfDNA) has been a promising target for this purpose. In this study, we evaluated the potential of long interspersed nuclear element-1 (LINE-1) hypomethylation as a blood biomarker for CRC. LINE-1 hypomethylation level in plasma cfDNA in 114 CRC patients was retrospectively examined by absolute quantitative analysis of methylated alleles real-time PCR, and was expressed using LINE-1 hypomethylation index (LHI) [unmethylated copy number/ (methylated copy number + unmethylated copy number)]. Greater LHI values indicated enhanced hypomethylation. In our clinicopathological …

Risk Factors For Poor Multidrug-Resistant Tuberculosis Treatment Outcomes In Kyiv Oblast, Ukraine, Omowunmi Aibana, Mariya Bachmaha, Viatcheslav Krasiuk, Natasha Rybak, Timothy P Flanigan, Vasyl Petrenko, Megan B Murray

Faculty, Staff and Student Publications

BACKGROUND: Ukraine is among ten countries with the highest burden of multidrug- resistant TB (MDR-TB) worldwide. Treatment success rates for MDR-TB in Ukraine remain below global success rates as reported by the World Health Organization. Few studies have evaluated predictors of poor MDR-TB outcomes in Ukraine.

METHODS: We conducted a retrospective analysis of patients initiated on MDR-TB treatment in the Kyiv Oblast of Ukraine between January 01, 2012 and March 31st, 2015. We defined good treatment outcomes as cure or completion and categorized poor outcomes among those who died, failed treatment or defaulted. We used logistic regression analyses to identify …

A Quantitative Lc-Ms/Ms Method For Simultaneous Determination Of Cocaine And Its Metabolites In Whole Blood, Xiabin Chen, Xirong Zheng, Kai Ding, Ziyuan Zhou, Chang-Guo Zhan, Fang Zheng

Molecular Modeling and Biopharmaceutical Center Faculty Publications

As new metabolic pathways of cocaine were recently identified, a high performance liquid chromatography tandem mass spectrometry (LC–MS/MS) method was developed to simultaneously determine cocaine and nine cocaine-related metabolites in whole blood samples. One-step solid phase extraction was used to extract all of the ten compounds and corresponding internal standards from blood samples. All compounds and internal standards extracted were separated on an Atlantis T3 (100 Å, 3 μm, 2.1 mm × 150 mm I.D) column and detected in positive ion and high sensitivity mode with multiple reaction monitoring. This method was validated for its sensitivity, linearity, specificity, accuracy, precision, …

Effects Of Manual Therapy And Dry Needling Techniques For Managing Hypertonicity In The Male Pelvic Floor: A Case Report, Amy Jane Porter, Suzanne Trotter, Kristen Barta

Physical Therapy Collection

Background: Dry needling is beneficial for decreasing hypertonicity and improving musculoskeletal dysfunction within various tissues of the body. There is limited research using dry needling for pelvic floor hypertonicity. The purpose of this case report is to describe the effectiveness of a multi-modal intervention utilizing dry needling for a 27-year-old male with a hypertonic pelvic floor.

Study Design: Case study with review of literature.

Case Description: This patient was a 27-year-old Caucasian male with a diagnosis of chronic prostatitis/epididymitis. His primary complaint was pain with prolonged sitting in the right testicle. Treatment consisted of dry needling trigger points, myofascial release, …

Normative Data For The Neurocom Sensory Organization Test In Us Military Special Operations Forces., Erin R. Pletcher, Valerie J Williams, John P Abt, Paul M Morgan, Jeffrey J Parr, Meleesa F Wohleber, Mita Lovalekar, Timothy C Sell

College of Science & Mathematics Departmental Research

CONTEXT: Postural stability is the ability to control the center of mass in relation to a person's base of support and can be affected by both musculoskeletal injury and traumatic brain injury. The NeuroCom Sensory Organization Test (SOT) can be used to objectively quantify impairments to postural stability. The ability of postural stability to predict injury and be used as an acute injury-evaluation tool makes it essential to the screening and rehabilitation process. To our knowledge, no published normative data for the SOT from a healthy, highly active population are available for use as a reference for clinical decision making. …

Adolescent Cannabinoid Exposure Induces A Persistent Sub-Cortical Hyper-Dopaminergic State And Associated Molecular Adaptations In The Prefrontal Cortex., Justine Renard, Laura G Rosen, Michael Loureiro, Cleusa De Oliveira, Susanne Schmid, Walter J Rushlow, Steven R Laviolette

Brain and Mind Institute Researchers' Publications

Considerable evidence suggests that adolescent exposure to delta-9-tetrahydrocanabinol (THC), the psychoactive component in marijuana, increases the risk of developing schizophrenia-related symptoms in early adulthood. In the present study, we used a combination of behavioral and molecular analyses with in vivo neuronal electrophysiology to compare the long-term effects of adolescent versus adulthood THC exposure in rats. We report that adolescent, but not adult, THC exposure induces long-term neuropsychiatric-like phenotypes similar to those observed in clinical populations. Thus, adolescent THC exposure induced behavioral abnormalities resembling positive and negative schizophrenia-related endophenotypes and a state of neuronal hyperactivity in the mesocorticolimbic dopamine (DA) pathway. …

Impact Of Sequencing Targeted Therapies With High-Dose Interleukin-2 Immunotherapy: An Analysis Of Outcome And Survival Of Patients With Metastatic Renal Cell Carcinoma From An On-Going Observational Il-2 Clinical Trial: Proclaim, Joseph I Clark, Michael K K Wong, Howard L Kaufman, Gregory A Daniels, Michael A Morse, David F Mcdermott, Sanjiv S Agarwala, Lionel D Lewis, John H Stewart, Ulka Vaishampayan, Brendan Curti, René Gonzalez, Jose Lutzky, Venkatesh Rudraptna, Lee D Cranmer, Joanne M Jeter, Ralph J Hauke, Gerald Miletello, Mohammed M Milhem, Asim Amin, John M Richart, Mayer Fishman, Sigrun Hallmeyer, Sapna P Patel, Peter Van Veldhuizen, Neeraj Agarwal, Bret Taback, Jonathan S Treisman, Marc S Ernstoff, Jessica C Perritt, Hong Hua, Tharak B Rao, Janice P Dutcher, Sandra Aung

Articles, Abstracts, and Reports

BACKGROUND: This analysis describes the outcome for patients who received targeted therapy (TT) prior to or following high-dose interleukin-2 (HD IL-2).

PATIENTS AND METHODS: Patients with renal cell carcinoma (n = 352) receiving HD IL-2 were enrolled in Proleukin

RESULTS: Overall, there were 4% complete response (CR), 13% partial response (PR), 39% stable disease (SD), and 43% progressive disease (PD) with HD IL-2. The median overall survival (mOS) was not reached in patients with CR, PR, or SD, and was 15.5 months in patients with PD (median follow-up, 21 months). Sixty-one patients had prior TT before HD IL-2 with an …

Trends In Outcomes, Financial Burden, And Mortality For Acute Exacerbation Of Chronic Obstructive Pulmonary Disease (Copd) In The United States From 2002 To 2010, Chetna Jinjuvadia, Raxitkumar Jinjuvadia, Chaitanya Mandapakala, Navin Durairajan, Suthat Liangpunsakul, Ayman O. Soubani

Gastroenterology Articles

Chronic obstructive pulmonary disease (COPD) is the cause of substantial economic and social burden. We evaluated the temporal trends of hospitalizations from acute exacerbation of COPD and determined its outcome and financial impact using the National (Nationwide) Inpatient Sample (NIS) databases (2002-2010). Individuals aged ≥ 18 years were included. Subjects who were hospitalized with primary diagnosis of COPD exacerbation and those who were admitted for other causes but had underlying acute exacerbation of COPD (secondary diagnosis) were captured by International Classification of Diseases-Ninth Revision (ICD-9) codes. The hospital outcomes and length of stay were determined. Multivariate logistic regression was used …

Phase 2 Randomized, Double-Blind, Placebo-Controlled Trial Of Rg7667, A Combination Monoclonal Antibody, For Prevention Of Cytomegalovirus Infection In High-Risk Kidney Transplant Recipients, Julie H. Ishida, Anita Patel, Aneesh K. Mehta, Philippe Gatault, Jacqueline M. Mcbride, Tracy Burgess, Michael A. Derby, David R. Snydman, Brinda Emu, Becket Feierbach, Ashley E. Fouts, Mauricio Maia, Rong Deng, Carrie M. Rosenberger, Lynn A. Gennaro, Natalee S. Striano, X C. Liao, Jorge A. Tavel

Nephrology Articles

Cytomegalovirus (CMV) infection is a significant complication after kidney transplantation. We examined the ability of RG7667, a combination of two monoclonal antibodies, to prevent CMV infection in high-risk kidney transplant recipients in a randomized, double-blind, placebo-controlled trial. CMV-seronegative recipients of a kidney transplant from a CMV-seropositive donor (D+R-) were randomized to receive RG7667 (n = 60) or placebo (n = 60) at the time of transplant and 1, 4, and 8 weeks posttransplant. Patients were monitored for CMV viremia every 1 to 2 weeks posttransplant for 24 weeks. Patients who had seroconverted (D+R+) or withdrawn before dosing were excluded from …