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Articles 10831 - 10860 of 13606
Full-Text Articles in Entire DC Network
Understanding Participation Of Children With Cerebral Palsy In Family And Recreational Activities., Mohammed S Alghamdi, Lisa A Chiarello, Robert J Palisano, Sarah W Mccoy
Understanding Participation Of Children With Cerebral Palsy In Family And Recreational Activities., Mohammed S Alghamdi, Lisa A Chiarello, Robert J Palisano, Sarah W Mccoy
Physical Therapy Publications
AIMS: The primary aim of this study was to determine the effect of age, sex, gross motor, manual ability, and communication functions on the frequency and enjoyment of children's participation in family and recreational activities. The secondary aim was to determine the relationships between motor and communication functions and participation.
METHODS: Participants were 694 children, 1.5-12 years old, with cerebral palsy (CP) and their parents across the US and Canada. Parents rated children's frequency and enjoyment of participation using the Child Engagement in Daily Life measure. Parents and therapists identified children's level of function using Gross Motor Function Classification System …
Circulating Early- And Mid-Pregnancy Micrornas And Risk Of Gestational Diabetes., Pandora L Wander, Edward J Boyko, Karin Hevner, Viraj J Parikh, Mahlet G Tadesse, Tanya K Sorensen, Michelle A Williams, Daniel A Enquobahrie
Circulating Early- And Mid-Pregnancy Micrornas And Risk Of Gestational Diabetes., Pandora L Wander, Edward J Boyko, Karin Hevner, Viraj J Parikh, Mahlet G Tadesse, Tanya K Sorensen, Michelle A Williams, Daniel A Enquobahrie
Articles, Abstracts, and Reports
AIMS: Epigenetic regulators, including microRNAs (miRNAs), are implicated in type 2 diabetes, but evidence linking circulating miRNAs in pregnancy and risk of gestational diabetes (GDM) is sparse. Potential modifiers, including pre-pregnancy overweight/obesity and offspring sex, are unexamined. We hypothesized that circulating levels of early-mid-pregnancy (range 7-23weeks of gestation) candidate miRNAs are related to subsequent development of GDM. We also hypothesized that miRNA-GDM associations might vary by pre-pregnancy body-mass index (ppBMI) or offspring sex.
METHODS: In a case-control analysis (36GDM cases/80 controls) from the Omega study, a prospective cohort study of pregnancy complications, we measured early-mid-pregnancy plasma levels of 10miRNAs chosen …
Exosomal Microrna For Detection Of Cardiac Sarcoidosis., Elliott D Crouser, Nabeel Y Hamzeh, Lisa A Maier, Mark W Julian, May Gillespie, Mohammad Rahman, David Baxter, Xiaogang Wu, S Patrick Nana-Sinkam, Kai Wang
Exosomal Microrna For Detection Of Cardiac Sarcoidosis., Elliott D Crouser, Nabeel Y Hamzeh, Lisa A Maier, Mark W Julian, May Gillespie, Mohammad Rahman, David Baxter, Xiaogang Wu, S Patrick Nana-Sinkam, Kai Wang
Articles, Abstracts, and Reports
No abstract provided.
Clinically Silent Alzheimer's And Vascular Pathologies Influence Brain Networks Supporting Executive Function In Healthy Older Adults, Brian T. Gold, Christopher A. Brown, Jonathan G. Hakun, Leslie M. Shaw, John Q. Trojanowski, Charles D. Smith
Clinically Silent Alzheimer's And Vascular Pathologies Influence Brain Networks Supporting Executive Function In Healthy Older Adults, Brian T. Gold, Christopher A. Brown, Jonathan G. Hakun, Leslie M. Shaw, John Q. Trojanowski, Charles D. Smith
Neuroscience Faculty Publications
Aging is associated with declines in executive function. We examined how executive functional brain systems are influenced by clinically silent Alzheimer’s disease (AD) pathology and cerebral white matter hyperintensities (WMHs). Twenty-nine younger adults and thirty-four cognitively normal older adults completed a working memory paradigm while functional magnetic resonance imaging (fMRI) was performed. Older adults further underwent lumbar cerebrospinal fluid (CSF) draw for assessment of AD pathology and FLAIR imaging for assessment of WMHs. Accurate working memory performance in both age groups was associated with high fronto-visual functional connectivity (fC). However, in older adults, higher expression of fronto-visual fC was linked …
Secondhand Smoke Exposure And Preclinical Markers Of Cardiovascular Risk In Toddlers, Judith A Groner, Hong Huang, Mandar S. Joshi, Nicholas Eastman, Lisa Nicholson, John Anthony Bauer
Secondhand Smoke Exposure And Preclinical Markers Of Cardiovascular Risk In Toddlers, Judith A Groner, Hong Huang, Mandar S. Joshi, Nicholas Eastman, Lisa Nicholson, John Anthony Bauer
Pediatrics Faculty Publications
Objective: Links between secondhand smoke (SHS) exposure and cardiovascular disease in adults are well established but seldom reported during childhood. Although rates of smoking have decreased, young children from low-income backgrounds remain likely to be exposed to SHS. The purpose of this study was to investigate relationships between SHS exposure in young children and several preclinical markers of cardiovascular risk that have been established as relevant to adult populations.
Methods: 139 children, 2–5 years of age, were enrolled in a cross-sectional study. SHS exposure was objectively determined by hair nicotine level; a comprehensive panel of clinical markers (AM blood pressure, …
Statin Use And Venous Thromboembolism In Cancer: A Large, Active Comparator, Propensity Score Matched Cohort Study, Sherif M. El-Refai, Esther P. Black, Val R. Adams, Jeffery C. Talbert, Joshua D. Brown
Statin Use And Venous Thromboembolism In Cancer: A Large, Active Comparator, Propensity Score Matched Cohort Study, Sherif M. El-Refai, Esther P. Black, Val R. Adams, Jeffery C. Talbert, Joshua D. Brown
Pharmaceutical Sciences Faculty Publications
Background—Statins have been shown to have a protective effect for venous thromboembolism (VTE) in the general population. This study sought to assess the association between statins and the risk for cancer-associated deep vein thrombosis (DVT) and pulmonary embolism (PE).
Methods—Patients with newly diagnosed cancer were followed for up to one year in a healthcare claims database (2010–2013). Three treatment groups included statin users, non-statin cholesterol lowering medication users, and an untreated group with pre-existing indications for statin therapy (hyperlipidemia, diabetes, or heart disease). Propensity score matched groups were compared using competing risks survival models for DVT and PE …
Phase 1b Trial Of Proteasome Inhibitor Carfilzomib With Irinotecan In Lung Cancer And Other Irinotecan-Sensitive Malignancies That Have Progressed On Prior Therapy (Onyx Ist Reference Number: Car-Ist-553)., Susanne M Arnold, Kari Chansky, Markos Leggas, Michael A Thompson, John L Villano, John Hamm, Rachel E Sanborn, Glen J Weiss, Gurkamal Chatta, Maria Q Baggstrom
Phase 1b Trial Of Proteasome Inhibitor Carfilzomib With Irinotecan In Lung Cancer And Other Irinotecan-Sensitive Malignancies That Have Progressed On Prior Therapy (Onyx Ist Reference Number: Car-Ist-553)., Susanne M Arnold, Kari Chansky, Markos Leggas, Michael A Thompson, John L Villano, John Hamm, Rachel E Sanborn, Glen J Weiss, Gurkamal Chatta, Maria Q Baggstrom
Articles, Abstracts, and Reports
Introduction Proteasome inhibition is an established therapy for many malignancies. Carfilzomib, a novel proteasome inhibitor, was combined with irinotecan to provide a synergistic approach in relapsed, irinotecan-sensitive cancers. Materials and Methods Patients with relapsed irinotecan-sensitive cancers received carfilzomib (Day 1, 2, 8, 9, 15, and 16) at three dose levels (20/27 mg/m2, 20/36 mg/m2 and 20/45 mg/m2/day) in combination with irinotecan (Days 1, 8 and 15) at 125 mg/m2/day. Key eligibility criteria included measurable disease, a Zubrod PS of 0 or 1, and acceptable organ function. Patients with stable asymptomatic brain metastases were eligible. Dose escalation utilized a standard 3 …
High Trait Shame Undermines The Protective Effects Of Prevalence Knowledge On State Shame Following Hpv/Cin Diagnosis In Women, Sarah Mcqueary Flynn, Tory A. Eisenlohr-Moul, Suzanne C. Segerstrom, Christen T. Logue, Jamie L. Studts
High Trait Shame Undermines The Protective Effects Of Prevalence Knowledge On State Shame Following Hpv/Cin Diagnosis In Women, Sarah Mcqueary Flynn, Tory A. Eisenlohr-Moul, Suzanne C. Segerstrom, Christen T. Logue, Jamie L. Studts
Psychology Faculty Publications
Human papillomavirus (HPV), and the related, cervical intraepithelial neoplasia (CIN), are common yet poorly understood physical conditions. The diagnosis of HPV often elicits shame and guilt, which in turn may undermine psychological and physical health. The current study compared shame and guilt responses to diagnosis among two groups: women diagnosed with HPV/CIN and women diagnosed with Epstein–Barr Virus (EBV/IM). Eighty women recently diagnosed with HPV/CIN or EBV/IM completed measures of shame- and guilt-proneness, shame and guilt following diagnosis, and disease knowledge including prevalence estimates (HPV and EBV, respectively). HPV/CIN (vs. EBV/IM) predicted more diagnosis-related shame and guilt. Estimates of high …
Increased Birth Weight Is Associated With Altered Gene Expression In Neonatal Foreskin, Leryn J. Reynolds, Rebecca I. Pollack, Richard J. Charnigo, Cetewayo S. Rashid, Arnold J. Stromberg, Shu Shen, John O'Brien, Kevin J. Pearson
Increased Birth Weight Is Associated With Altered Gene Expression In Neonatal Foreskin, Leryn J. Reynolds, Rebecca I. Pollack, Richard J. Charnigo, Cetewayo S. Rashid, Arnold J. Stromberg, Shu Shen, John O'Brien, Kevin J. Pearson
Pharmacology and Nutritional Sciences Faculty Publications
Elevated birth weight is linked to glucose intolerance and obesity health-related complications later in life. No studies have examined if infant birth weight is associated with gene expression markers of obesity and inflammation in a tissue that comes directly from the infant following birth. We evaluated the association between birth weight and gene expression on fetal programming of obesity. Foreskin samples were collected following circumcision, and gene expression analyzed comparing the 15% greatest birth weight infants (n = 7) v. the remainder of the cohort (n = 40). Multivariate linear regression models were fit to relate expression levels on differentially …
Influence Of Β-Lactam Infusion Strategy On Acute Kidney Injury, Sarah E. Cotner, Wilbur Cliff Rutter, Donna R. Burgess, Katie L. Wallace, Craig A. Martin, David S. Burgess
Influence Of Β-Lactam Infusion Strategy On Acute Kidney Injury, Sarah E. Cotner, Wilbur Cliff Rutter, Donna R. Burgess, Katie L. Wallace, Craig A. Martin, David S. Burgess
Pharmacy Practice and Science Faculty Publications
Limited literature is available assessing nephrotoxicity with prolonged β-lactam infusions. This study compared the incidence of acute kidney injury (AKI) associated with a prolonged β-lactam infusion or an intermittent infusion. This was a retrospective, matched-cohort study at an academic medical center from July 2006 to September 2015. Adult patients who received piperacillin-tazobactam (TZP), cefepime (FEP), or meropenem (MEM) for at least 48 h were evaluated. Patients were excluded for preexisting renal dysfunction or pregnancy. The primary outcome was difference in incidence of AKI evaluated using the RIFLE (risk, injury, failure, loss, and end-stage) criteria. Patients in the intermittent group …
Randomized Phase Ii Study Comparing Prophylactic Cranial Irradiation Alone To Prophylactic Cranial Irradiation And Consolidative Extracranial Irradiation For Extensive-Disease Small Cell Lung Cancer (Ed Sclc): Nrg Oncology Rtog 0937, Elizabeth M. Gore, Chen Hu, Alexander Y. Sun, Daniel F. Grimm, Suresh S. Ramalingam, Neal E. Dunlap, Kristin A. Higgins, Maria Werner-Wasik, Aaron M. Allen, Puneeth Iyengar, Gregory M. M. Videtic, Russell K. Hales, Ronald C. Mcgarry, James J. Urbanic, Anthony T. Pu, Candice A. Johnstone, Volker W. Stieber, Rebecca Paulus, Jeffrey D. Bradley
Randomized Phase Ii Study Comparing Prophylactic Cranial Irradiation Alone To Prophylactic Cranial Irradiation And Consolidative Extracranial Irradiation For Extensive-Disease Small Cell Lung Cancer (Ed Sclc): Nrg Oncology Rtog 0937, Elizabeth M. Gore, Chen Hu, Alexander Y. Sun, Daniel F. Grimm, Suresh S. Ramalingam, Neal E. Dunlap, Kristin A. Higgins, Maria Werner-Wasik, Aaron M. Allen, Puneeth Iyengar, Gregory M. M. Videtic, Russell K. Hales, Ronald C. Mcgarry, James J. Urbanic, Anthony T. Pu, Candice A. Johnstone, Volker W. Stieber, Rebecca Paulus, Jeffrey D. Bradley
Radiation Medicine Faculty Publications
Introduction—RTOG-0937 is a randomized phase-II trial evaluating 1-year OS with PCI or PCI plus consolidative radiation therapy (cRT) to intra-thoracic disease and extracranial metastases for ED-SCLC.
Methods—Patients with 1–4 extracranial metastases were eligible after CR or PR to chemotherapy. Randomization was to PCI or PCI+cRT to the thorax and metastases. Original stratification included PR vs CR after chemotherapy and 1 vs 2–4 metastases; age < 65 vs ≥ 65 was added after an observed imbalance. PCI was 25GY/10 fractions. cRT was 45GY/15 fractions. To detect an OS improvement from 30% to 45% with a 34% hazard reduction (HR=0·66) under a 0.1 type-1 error (1-sided) and 80% power, 154 patients were required.
Results—Ninety-seven patients were randomized between March, 2010 and February, 2015. Eleven patients were ineligible (nine PCI, two PCI+cRT), leaving 42 randomized to PCI and 44 to PCI+cRT. At planned interim analysis the study …
Impact Of Superstorm Sandy On Medicare Patients' Utilization Of Hospitals And Emergency Departments., Benoit Stryckman, Lauren Walsh, Brendan G. Carr, Nathaniel Hupert, Nicole Lurie
Impact Of Superstorm Sandy On Medicare Patients' Utilization Of Hospitals And Emergency Departments., Benoit Stryckman, Lauren Walsh, Brendan G. Carr, Nathaniel Hupert, Nicole Lurie
Department of Emergency Medicine Faculty Papers
INTRODUCTION: National health security requires that healthcare facilities be prepared to provide rapid, effective emergency and trauma care to all patients affected by a catastrophic event. We sought to quantify changes in healthcare utilization patterns for an at-risk Medicare population before, during, and after Superstorm Sandy's 2012 landfall in New Jersey (NJ).
METHODS: This study is a retrospective cohort study of Medicare beneficiaries impacted by Superstorm Sandy. We compared hospital emergency department (ED) and healthcare facility inpatient utilization in the weeks before and after Superstorm Sandy landfall using a 20% random sample of Medicare fee-for-service beneficiaries continuously enrolled in 2011 …
Systems Biology Approach To Late-Onset Alzheimer's Disease Genome-Wide Association Study Identifies Novel Candidate Genes Validated Using Brain Expression Data And Caenorhabditis Elegans Experiments, Shubhabrata Mukherjee, Joshua C. Russell, Daniel T. Carr, Jeremy D. Burgess, Mariet Allen, Daniel J. Serie, Kevin L. Boehme, John S. K. Kauwe, Adam C. Naj, David W. Fardo, Dennis W. Dickson, Thomas J. Montine, Nilufer Ertekin-Taner, Matt R. Kaeberlein, Paul K. Crane
Systems Biology Approach To Late-Onset Alzheimer's Disease Genome-Wide Association Study Identifies Novel Candidate Genes Validated Using Brain Expression Data And Caenorhabditis Elegans Experiments, Shubhabrata Mukherjee, Joshua C. Russell, Daniel T. Carr, Jeremy D. Burgess, Mariet Allen, Daniel J. Serie, Kevin L. Boehme, John S. K. Kauwe, Adam C. Naj, David W. Fardo, Dennis W. Dickson, Thomas J. Montine, Nilufer Ertekin-Taner, Matt R. Kaeberlein, Paul K. Crane
Biostatistics Faculty Publications
Introduction—We sought to determine whether a systems biology approach may identify novel late-onset Alzheimer's disease (LOAD) loci.
Methods—We performed gene-wide association analyses and integrated results with human protein-protein interaction data using network analyses. We performed functional validation on novel genes using a transgenic Caenorhabditis elegans Aβ proteotoxicity model and evaluated novel genes using brain expression data from people with LOAD and other neurodegenerative conditions.
Results—We identified 13 novel candidate LOAD genes outside chromosome 19. Of those, RNA interference knockdowns of the C. elegans orthologs of UBC, NDUFS3, EGR1, and ATP5H were associated with Aβ …
Pretreatment Ethyl Glucuronide Levels Predict Response To A Contingency Management Intervention For Alcohol Use Disorders Among Adults With Serious Mental Illness., Michael Gerard Mcdonell, Emily Leickly, Sterling Mcpherson, Jordan Skalisky, Katherine Hirchak, Oladunni Oluwoye, Debra Srebnik, John Michael Roll, Richard Kirkland Ries
Pretreatment Ethyl Glucuronide Levels Predict Response To A Contingency Management Intervention For Alcohol Use Disorders Among Adults With Serious Mental Illness., Michael Gerard Mcdonell, Emily Leickly, Sterling Mcpherson, Jordan Skalisky, Katherine Hirchak, Oladunni Oluwoye, Debra Srebnik, John Michael Roll, Richard Kirkland Ries
Articles, Abstracts, and Reports
BACKGROUND AND OBJECTIVES: This study investigated if pretreatment ethyl glucuronide (EtG) levels corresponding to light (100 ng/mL), heavy (500 ng/mL), and very heavy (1,000 ng/mL) drinking predicted longest duration of alcohol abstinence (LDA) and proportion of EtG-negative urine tests in outpatients receiving a 12-week EtG-based contingency management (CM) intervention for alcohol dependence.
METHODS: Participants were 40 adults diagnosed with alcohol use disorders and serious mental illness who submitted up to 12 urine samples for EtG analysis during a 4-week observation period and were then randomized to 12-weeks of CM for alcohol abstinence and addiction treatment attendance. Alcohol use outcomes during …
Correcting For Tissue Nitrogen Excretion In Multiple Breath Washout Measurements., Mica Kane, Jonathan H. Rayment, Renee Jensen, Reginald Mcdonald, Sanja Stanojevic, Felix Ratjen
Correcting For Tissue Nitrogen Excretion In Multiple Breath Washout Measurements., Mica Kane, Jonathan H. Rayment, Renee Jensen, Reginald Mcdonald, Sanja Stanojevic, Felix Ratjen
Student Papers, Posters & Projects
Nitrogen excreted from body tissues impacts the calculation of multiple breath nitrogen washout (MBWN2) outcomes. The aim of this study was to determine the effect of tissue N2 on MBWN2 outcomes in both healthy subjects and patients with CF and to assess whether it is possible to correct for tissue N2. The contribution of tissue N2 to MBWN2 outcomes was estimated by comparing MBWN2-derived functional residual capacity (FRCN2) to FRC measured by body plethysmography (FRCpleth) and by comparing MBW outcome measures derived from MBWN2 and sulfur hexafluoride MBW (MBWSF6). Compared to plethysmography and MBWSF6, MBWN2 overestimated FRC and lung clearance …
Association Of Disease Location And Treatment With Survival In Diffuse Large B-Cell Lymphoma Of The Eye And Ocular Adnexal Region., Aseef H H. Ahmed, C. Stephen Foster, Carol L. Shields
Association Of Disease Location And Treatment With Survival In Diffuse Large B-Cell Lymphoma Of The Eye And Ocular Adnexal Region., Aseef H H. Ahmed, C. Stephen Foster, Carol L. Shields
Wills Eye Hospital Papers
Importance: Primary diffuse large B-cell lymphoma (DLBCL) of the ocular region is rare, and the utility of surgery and radiation therapy remains unresolved.
Objective: To explore the clinical characteristics and determine factors associated with overall survival in primary vitreoretinal lymphoma (PVRL) and ocular adnexal (OA)-uveal DLBCL.
Design, Setting, and Participants: This retrospective analysis included 396 patients with ophthalmic DLBCL from January 1, 1973, through December 31, 2014, using the Surveillance, Epidemiology, and End Results database. The median follow-up was 39.0 months (interquartile range, 5.1-72.9 months). All patients diagnosed with primary DLBCL of the eye or retina (PVRL) or the eyelid, …
Single-Base Resolution Mapping Of 5-Hydroxymethylcytosine Modifications In Hippocampus Of Alzheimer's Disease Subjects, Elizabeth M. Ellison, Melissa A. Bradley-Whitman, Mark A. Lovell
Single-Base Resolution Mapping Of 5-Hydroxymethylcytosine Modifications In Hippocampus Of Alzheimer's Disease Subjects, Elizabeth M. Ellison, Melissa A. Bradley-Whitman, Mark A. Lovell
Chemistry Faculty Publications
Epigenetic modifications to cytosine have been shown to regulate transcription in cancer, embryonic development, and recently neurodegeneration. While cytosine methylation studies are now common in neurodegenerative research, hydroxymethylation studies are rare, particularly genome-wide mapping studies. As an initial study to analyze 5-hydroxymethylcytosine (5-hmC) in the Alzheimer’s disease (AD) genome, reduced representation hydroxymethylation profiling (RRHP) was used to analyze more than 2 million sites of possible modification in hippocampal DNA of sporadic AD and normal control subjects. Genes with differentially hydroxymethylated regions were filtered based on previously published microarray data for altered gene expression in hippocampal DNA of AD subjects. Our …
Optical Coherence Tomography Angiography Features Of Iris Racemose Hemangioma In 4 Cases., Jason L. Chien, Kareem Sioufi, Sandor Ferenczy, Emil Anthony T. Say, Carol L. Shields
Optical Coherence Tomography Angiography Features Of Iris Racemose Hemangioma In 4 Cases., Jason L. Chien, Kareem Sioufi, Sandor Ferenczy, Emil Anthony T. Say, Carol L. Shields
Wills Eye Hospital Papers
Importance: Optical coherence tomography angiography (OCTA) allows visualization of iris racemose hemangioma course and its relation to the normal iris microvasculature.
Objective: To describe OCTA features of iris racemose hemangioma.
Design, Setting, and Participants: Descriptive, noncomparative case series at a tertiary referral center (Ocular Oncology Service of Wills Eye Hospital). Patients diagnosed with unilateral iris racemose hemangioma were included in the study.
Main Outcomes and Measures: Features of iris racemose hemangioma on OCTA.
Results: Four eyes of 4 patients with unilateral iris racemose hemangioma were included in the study. Mean patient age was 50 years, all patients were white, and …
Modeling The Influence Of Early Skin-To-Skin Contact On Exclusive Breastfeeding In A Sample Of Hispanic Immigrant Women, Ana Maria Linares, Karen Wambach, Mary Kay Rayens, Amanda Wiggins, Elizabeth Coleman, Mark B. Dignan
Modeling The Influence Of Early Skin-To-Skin Contact On Exclusive Breastfeeding In A Sample Of Hispanic Immigrant Women, Ana Maria Linares, Karen Wambach, Mary Kay Rayens, Amanda Wiggins, Elizabeth Coleman, Mark B. Dignan
Nursing Faculty Publications
Using data from a longitudinal study of breastfeeding in Hispanics, this study evaluated the influence of early skin-to-skin contact (SSC) on initiation and sustained exclusive breastfeeding (EBF) at 1 month postpartum. Two-thirds of the women in the sample participated in early SSC. At discharge, over half of the women were EBF; this proportion decreased to one-third at 1 month postpartum. Controlling for demographic and clinical variables in the model, participation in early SSC was associated with a greater than sevenfold increase in the odds of EBF at discharge (p = .005) but was not predictive of EBF at 1 …
Long-Term Detection Of Atrial Fibrillation With Insertable Cardiac Monitors In A Real-World Cryptogenic Stroke Population., Paul D Ziegler, John D Rogers, Scott W Ferreira, Allan J Nichols, Mark Richards, Jodi L Koehler, Shantanu Sarkar
Long-Term Detection Of Atrial Fibrillation With Insertable Cardiac Monitors In A Real-World Cryptogenic Stroke Population., Paul D Ziegler, John D Rogers, Scott W Ferreira, Allan J Nichols, Mark Richards, Jodi L Koehler, Shantanu Sarkar
Heart and Vascular Articles
BACKGROUND: The long-term incidence of atrial fibrillation (AF) in cryptogenic stroke (CS) patients has been explored in carefully controlled clinical trials but real-world data are limited. We investigated the two-year incidence of AF in real-world clinical practice among a large cohort of patients with an insertable cardiac monitor (ICM) placed for AF detection following CS.
METHODS: Patients in the de-identified Medtronic Discovery™ Link database who received an ICM (Reveal LINQ™) for the purpose of AF detection following CS were included and monitored for up to 2years. All detected AF episodes (≥2min) were adjudicated. We quantified the AF detection rate using …
The Rise And Fall Of Estrogen Therapy: Is Testosterone For "Manopause" Next?, Briana T Costello, Keri Sprung, Stephanie A Coulter
The Rise And Fall Of Estrogen Therapy: Is Testosterone For "Manopause" Next?, Briana T Costello, Keri Sprung, Stephanie A Coulter
The Texas Heart Institute Journal
No abstract provided.
Predictors Of High-Sensitivity Cardiac Troponin T Elevation In Patients With Acute Paroxysmal Supraventricular Tachycardia And Ischemic Heart Disease, Mehdi Sayadnik, Akbar Shafiee, Yaser Jenab, Arash Jalali, Saeed Sadeghian
Predictors Of High-Sensitivity Cardiac Troponin T Elevation In Patients With Acute Paroxysmal Supraventricular Tachycardia And Ischemic Heart Disease, Mehdi Sayadnik, Akbar Shafiee, Yaser Jenab, Arash Jalali, Saeed Sadeghian
The Texas Heart Institute Journal
We studied the predictors and patterns of high-sensitivity cardiac troponin T (hs-cTnT) elevation in patients with paroxysmal supraventricular tachycardia (PSVT) in the presence and absence of ischemic heart disease.
During calendar year 2013, we enrolled 70 of 72 consecutive adult patients with PSVT who presented at our center within 4 hours after the onset of tachycardia. On the basis of increased hs-cTnT at either of 2 initial measurements, we divided patients into groups (hs-cTnT–positive and hs-cTnT–negative), to study the predictors of enzyme elevation. We then divided the hs-cTnT–positive patients into 2 groups—those with and those without ischemic heart disease—and compared …
Left Circumflex Coronary Artery As The Culprit Vessel In St-Segment-Elevation Myocardial Infarction, Diab Ghanim, Fabio Kusniec, Wadi Kinany, Dahud Qarawani, David Meerkin, Khaled Taha, Offer Amir, Shemy Carasso
Left Circumflex Coronary Artery As The Culprit Vessel In St-Segment-Elevation Myocardial Infarction, Diab Ghanim, Fabio Kusniec, Wadi Kinany, Dahud Qarawani, David Meerkin, Khaled Taha, Offer Amir, Shemy Carasso
The Texas Heart Institute Journal
The prevalence of the left circumflex coronary artery (LCx) as the culprit vessel in ST-segment-elevation myocardial infarction (STEMI) is reportedly lowest among that of the 3 main epicardial arteries, and has not been described for non-STEMI (NSTEMI) and stable angina pectoris. We sought to define the distribution of culprit arteries in these clinical presentations and suggest mechanisms for the differences.
We reviewed 189 coronary angiograms of patients with STEMI, 203 with NSTEMI, and 548 with stable angina (n=940), and compared distributions of stenotic and culprit coronary arteries (lesions prompting intervention).
Obstructive coronary lesions (≥50% narrowing) were more prevalent in the …
Increased Habenular Connectivity In Opioid Users Is Associated With An Α5 Subunit Nicotinic Receptor Genetic Variant, Kaylah Curtis, Humsini Viswanath, Kenia M Velasquez, David L Molfese, Mark J Harding, Eduardo Aramayo, Philip R Baldwin, Elisa Ambrosi, Alok Madan, Michelle Patriquin, B Christopher Frueh, J Christopher Fowler, Thomas R Kosten, David A Nielsen, Ramiro Salas
Increased Habenular Connectivity In Opioid Users Is Associated With An Α5 Subunit Nicotinic Receptor Genetic Variant, Kaylah Curtis, Humsini Viswanath, Kenia M Velasquez, David L Molfese, Mark J Harding, Eduardo Aramayo, Philip R Baldwin, Elisa Ambrosi, Alok Madan, Michelle Patriquin, B Christopher Frueh, J Christopher Fowler, Thomas R Kosten, David A Nielsen, Ramiro Salas
Staff and Researcher Publications
Background and objectives: Opioid use disorder (OUD) is a chronic disorder with relapse based on both desire for reinforcement (craving) and avoidance of withdrawal. The aversive aspect of dependence and relapse has been associated with a small brain structure called the habenula, which expresses large numbers of both opioid and nicotinic receptors. Additionally, opioid withdrawal symptoms can be induced in opioid-treated rodents by blocking not only opioid, but also nicotinic receptors. This receptor co-localization and cross-induction of withdrawal therefore might lead to genetic variation in the nicotinic receptor influencing development of human opioid dependence through its impact on the aversive …
Genetic Moderation Of Cocaine Subjective Effects By Variation In The Tph1, Tph2, And Slc6a4 Serotonin Genes, Michelle A Patriquin, Sara C Hamon, Mark J Harding, Ellen M Nielsen, Thomas F Newton, Richard De La Garza, David A Nielsen
Genetic Moderation Of Cocaine Subjective Effects By Variation In The Tph1, Tph2, And Slc6a4 Serotonin Genes, Michelle A Patriquin, Sara C Hamon, Mark J Harding, Ellen M Nielsen, Thomas F Newton, Richard De La Garza, David A Nielsen
Staff and Researcher Publications
Objective: This study investigated variants of tryptophan hydroxylase (TPH)1, TPH2, and SLC6A4 in the moderation of the subjective effects of cocaine.
Methods: Non-treatment-seeking cocaine-dependent individuals (N=66) were intravenously administered saline and cocaine (40 mg) in a randomized order. Participants self-reported subjective effects of cocaine using a visual analog scale starting before administration of saline or cocaine (-15 min) to up to 20 min after infusion. Self-report ratings on the visual analog scale ranged from 0 (no effect) to 100 (greatest effect). Participants were genotyped for the TPH1 rs1799913, TPH2 rs4290270, and SLC6A4 5-HTTLPR variants. Repeated-measures analysis of covariance was used …
Pleiotropy Of Genetic Variants On Obesity And Smoking Phenotypes: Results From The Oncoarray Project Of The International Lung Cancer Consortium, Tao Wang, Jee-Young Moon, Yiqun Wu, Christopher I. Amos, Rayjean J. Hung, Adonina Tardon, Angeline Andrew, Chu Chen, David C. Christiani, Demetrios Albanes, Erik H. F. M. Van Der Heijden, Eric Duell, Gadi Rennert, Gary Goodman, Geoffrey Liu, James D. Mckay, Jian-Min Yuan, John K. Field, Jonas Manjer, Kjell Grankvist, Lambertus A. Kiemeney, Loic Le Marchand, M. Dawn Teare, Matthew B. Schabath, Mattias Johansson, Melinda C. Aldrich, Michael Davies, Mikael Johansson, Ming-Sound Tsao, Neil Caporaso, Susanne Arnold
Pleiotropy Of Genetic Variants On Obesity And Smoking Phenotypes: Results From The Oncoarray Project Of The International Lung Cancer Consortium, Tao Wang, Jee-Young Moon, Yiqun Wu, Christopher I. Amos, Rayjean J. Hung, Adonina Tardon, Angeline Andrew, Chu Chen, David C. Christiani, Demetrios Albanes, Erik H. F. M. Van Der Heijden, Eric Duell, Gadi Rennert, Gary Goodman, Geoffrey Liu, James D. Mckay, Jian-Min Yuan, John K. Field, Jonas Manjer, Kjell Grankvist, Lambertus A. Kiemeney, Loic Le Marchand, M. Dawn Teare, Matthew B. Schabath, Mattias Johansson, Melinda C. Aldrich, Michael Davies, Mikael Johansson, Ming-Sound Tsao, Neil Caporaso, Susanne Arnold
Internal Medicine Faculty Publications
Obesity and cigarette smoking are correlated through complex relationships. Common genetic causes may contribute to these correlations. In this study, we selected 241 loci potentially associated with body mass index (BMI) based on the Genetic Investigation of ANthropometric Traits (GIANT) consortium data and calculated a BMI genetic risk score (BMI-GRS) for 17,037 individuals of European descent from the Oncoarray Project of the International Lung Cancer Consortium (ILCCO). Smokers had a significantly higher BMI-GRS than never-smokers (p = 0.016 and 0.010 before and after adjustment for BMI, respectively). The BMI-GRS was also positively correlated with pack-years of smoking (p < 0.001) in smokers. Based on causal network inference analyses, seven and five of 241 SNPs were classified to pleiotropic models for BMI/smoking status and BMI/pack-years, respectively. Among them, three and four SNPs associated with smoking status and pack-years (p < 0.05), respectively, were followed up in the ever-smoking data of the Tobacco, Alcohol and Genetics (TAG) consortium. Among these seven candidate SNPs, one SNP (rs11030104, BDNF) …
Effects Of Once-Weekly Exenatide On Cardiovascular Outcomes In Type 2 Diabetes, Rury R Holman, M Angelyn Bethel, Robert J Mentz, Vivian P Thompson, Yuliya Lokhnygina, John B Buse, Juliana C Chan, Jasmine Choi, Stephanie M Gustavson, Nayyar Iqbal, Aldo P Maggioni, Steven P Marso, Peter Öhman, Neha J Pagidipati, Neil Poulter, Ambady Ramachandran, Bernard Zinman, Adrian F Hernandez
Effects Of Once-Weekly Exenatide On Cardiovascular Outcomes In Type 2 Diabetes, Rury R Holman, M Angelyn Bethel, Robert J Mentz, Vivian P Thompson, Yuliya Lokhnygina, John B Buse, Juliana C Chan, Jasmine Choi, Stephanie M Gustavson, Nayyar Iqbal, Aldo P Maggioni, Steven P Marso, Peter Öhman, Neha J Pagidipati, Neil Poulter, Ambady Ramachandran, Bernard Zinman, Adrian F Hernandez
Faculty, Staff and Student Publications
BACKGROUND: The cardiovascular effects of adding once-weekly treatment with exenatide to usual care in patients with type 2 diabetes are unknown.
METHODS: We randomly assigned patients with type 2 diabetes, with or without previous cardiovascular disease, to receive subcutaneous injections of extended-release exenatide at a dose of 2 mg or matching placebo once weekly. The primary composite outcome was the first occurrence of death from cardiovascular causes, nonfatal myocardial infarction, or nonfatal stroke. The coprimary hypotheses were that exenatide, administered once weekly, would be noninferior to placebo with respect to safety and superior to placebo with respect to efficacy.
RESULTS: …
Open Source: The Enewsletter Of Rwu Law 09-22-2017, Roger Williams University School Of Law
Open Source: The Enewsletter Of Rwu Law 09-22-2017, Roger Williams University School Of Law
Life of the Law School (1993- )
No abstract provided.
Rabies Screen Reveals Gpe Control Of Cocaine-Triggered Plasticity., Kevin T. Beier, Christina K. Kim, Paul Hoerbelt, Lin Wai Hung, Boris D. Heifets, Katherine E. Deloach, Timothy J. Mosca, Sophie Neuner, Karl Deisseroth, Liqun Luo, Robert C. Malenka
Rabies Screen Reveals Gpe Control Of Cocaine-Triggered Plasticity., Kevin T. Beier, Christina K. Kim, Paul Hoerbelt, Lin Wai Hung, Boris D. Heifets, Katherine E. Deloach, Timothy J. Mosca, Sophie Neuner, Karl Deisseroth, Liqun Luo, Robert C. Malenka
Department of Neuroscience Faculty Papers
Identification of neural circuit changes that contribute to behavioural plasticity has routinely been conducted on candidate circuits that were preselected on the basis of previous results. Here we present an unbiased method for identifying experience-triggered circuit-level changes in neuronal ensembles in mice. Using rabies virus monosynaptic tracing, we mapped cocaine-induced global changes in inputs onto neurons in the ventral tegmental area. Cocaine increased rabies-labelled inputs from the globus pallidus externus (GPe), a basal ganglia nucleus not previously known to participate in behavioural plasticity triggered by drugs of abuse. We demonstrated that cocaine increased GPe neuron activity, which accounted for the …
Erenumab (Amg 334) In Episodic Migraine: Interim Analysis Of An Ongoing Open-Label Study., Messoud Ashina, David Dodick, Peter J. Goadsby, Uwe Reuter, Stephen Silberstein, Feng Zhang, Julia R. Gage, Sunfa Cheng, Daniel D. Mikol, Robert A. Lenz
Erenumab (Amg 334) In Episodic Migraine: Interim Analysis Of An Ongoing Open-Label Study., Messoud Ashina, David Dodick, Peter J. Goadsby, Uwe Reuter, Stephen Silberstein, Feng Zhang, Julia R. Gage, Sunfa Cheng, Daniel D. Mikol, Robert A. Lenz
Department of Neurology Faculty Papers
OBJECTIVE: To assess long-term safety and efficacy of anti-calcitonin gene-related peptide receptor erenumab in patients with episodic migraine (EM).
METHODS: Patients enrolled in a 12-week, double-blind, placebo-controlled clinical trial (NCT01952574) who continued in an open-label extension (OLE) study will receive erenumab 70 mg every 4 weeks for up to 5 years. This preplanned interim analysis, conducted after all participants had completed the 1-year open-label follow-up, evaluated changes in monthly migraine days (MMD), achievement of ≥50%, ≥75%, and 100% reductions, Headache Impact Test (HIT-6) score, Migraine-Specific Quality of Life (MSQ), Migraine Disability Assessment (MIDAS), and safety. Data reported as observed without …