Medicine and Health Sciences Commons^™

A Randomized, Controlled Trial On The Effects Of Almonds On Lipoprotein Response To A Higher Carbohydrate, Lower Fat Diet In Men And Women With Abdominal Adiposity., Paul T. Williams, Nathalie Bergeron, Sally Chiu, Ronald M. Krauss

Faculty Publications & Research of the TUC College of Pharmacy

BACKGROUND: Almonds have been shown to lower LDL cholesterol but there is limited information regarding their effects on the dyslipidemia characterized by increased levels of very low density lipoproteins (VLDL) and small, dense low-density lipoprotein (LDL) particles that is associated with abdominal adiposity and high carbohydrate intake. The objective of the present study was to test whether substitution of almonds for other foods attenuates carbohydrate-induced increases in small, dense LDL in individuals with increased abdominal adiposity.

METHODS: This was a randomized cross-over study of three 3wk diets, separated by 2wk washouts: a higher-carbohydrate (CHO) reference diet (CHO

RESULTS: Relative to …

Evaluation Of A Tennessee Statewide Initiative To Reduce Early Elective Deliveries Using Quasi-Experimental Methods, Michael P. Thompson, Ilana Graetz, Caitlin N. Mckillop, Peter H. Grubb, Teresa M. Waters

Health Management and Policy Faculty Publications

Background: Concerted quality improvement (QI) efforts have been taken to discourage the practice of early elective deliveries (EEDs), but few studies have robustly examined the impact of directed QI interventions in reducing EED practices. Using quasi-experimental methods, we sought to evaluate the impact of a statewide QI intervention to reduce the practice of EEDs.

Methods: Retrospective cohort study of vital records data (2007 to 2013) for all singleton births occurring ≥36 weeks in 66 Tennessee hospitals grouped into three QI cohorts. We used interrupted-time series to estimate the effect of the QI intervention on the likelihood of an EED birth …

Intensive Balance Training For Adults With Incomplete Spinal Cord Injuries: Protocol For An Assessor-Blinded Randomized Clinical Trial., Janelle Unger, Katherine Chan, Carol Y Scovil, B Catharine Craven, Avril Mansfield, Kei Masani, Kristin E Musselman

Physical Therapy Publications

BACKGROUND: Impaired reactive balance control can lead to increased falls in people with neurological impairments. Perturbation-based balance training (PBT), which involves repetitive exposure to destabilizing external perturbations, improves the ability to take reactive steps in older adults and individuals who have had a stroke.

OBJECTIVE: The objective is to investigate whether PBT or conventional intensive balance training (CIBT) results in greater improvements in reactive stepping ability in individuals with chronic incomplete spinal cord injury (iSCI).

DESIGN: The design consists of an assessor-blind randomized clinical trial comparing the efficacy of 2 balance training programs (PBT and CIBT) matched for training duration …

Implementation Of An Evidence Based Screening Protocol To Improve The Diagnosis Of Dementia In A Home-Based Primary Care Setting, Lauren Liesbeth Sutton

Doctoral Projects

Dementia is a major public health concern that is both debilitating and deleterious to those afflicted with its various forms. The number of those living with dementia is increasing exponentially as the population continues to rise, with 46.8 million people worldwide currently afflicted with dementia (Chow et al., 2018). Dementia causes cognitive impairment that is severe enough to affect everyday function (Chow et al., 2018). The impairment and disability resulting from dementia indicates a significant health problem in primary care. Findings from research studies indicate that prophylactic and periodic screening for dementia can heighten provider suspicion and translate into earlier …

Increasing Utilization Of Cognitive Behavioral Therapy To Reduce Morbid Obesity In A Primary Care Setting, Erin J. Mccue

Doctoral Projects

Background: Obesity among adults is characterized by a body mass index (BMI) of 30 or higher. The impairment and disability resulting from obesity indicates a significant health problem that is often seen in primary care settings. Research indicates that cognitive behavioral therapy (CBT) is an underutilized, but extremely beneficial intervention that may support individuals in achieving weight loss. Adults suffering from obesity with or without comorbid conditions such as psychiatric disorders (e.g. anxiety and depression) have benefitted from CBT.

Purpose: To implement the increased utilization of CBT in the adult population with obesity and depression or anxiety in a primary …

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

Manuscripts, Articles, Book Chapters and Other Papers

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

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

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

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

Manuscripts, Articles, Book Chapters and Other Papers

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

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

The Texas Heart Institute Journal

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

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

Research outputs 2014 to 2021

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

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

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

Health Services and Informatics Research

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

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

Staff and Researcher Publications

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

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

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

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

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

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

Articles, Abstracts, and Reports

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

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

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

Manuscripts, Articles, Book Chapters and Other Papers

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

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

Articles, Abstracts, and Reports

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

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

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

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

Manuscripts, Articles, Book Chapters and Other Papers

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

Saturated Fatty Acid Activates T Cell Inflammation Through A Nicotinamide Nucleotide Transhydrogenase (Nnt)-Dependent Mechanism, Grace Mccambridge, Madhur Agrawal, Alanna Keady, Philip A. Kern, Hatice Hasturk, Barbara S. Nikolajczyk, Leena P. Bharath

Pharmacology and Nutritional Sciences Faculty Publications

Circulating fatty acids (FAs) increase with obesity and can drive mitochondrial damage and inflammation. Nicotinamide nucleotide transhydrogenase (NNT) is a mitochondrial protein that positively regulates nicotinamide adenine dinucleotide phosphate (NADPH), a key mediator of energy transduction and redox homeostasis. The role that NNT-regulated bioenergetics play in the inflammatory response of immune cells in obesity is untested. Our objective was to determine how free fatty acids (FFAs) regulate inflammation through impacts on mitochondria and redox homeostasis of peripheral blood mononuclear cells (PBMCs). PBMCs from lean subjects were activated with a T cell-specific stimulus in the presence or absence of generally pro-inflammatory …

Transcranial Direct Current Stimulation Of Motor Cortex Enhances Running Performance., Seung-Bo Park, Dong Jun Sung, Bokyung Kim, Sojung Kim, Joung-Kyue Han

College of Science & Mathematics Departmental Research

Transcranial direct current stimulation (tDCS) is a technique used to modulate neuronal excitability through non-invasive brain stimulation that can enhance exercise performance. We hypothesize that tDCS would improve submaximal running time to exhaustion (TTE) and delay the increase in the rating of perceived exertion (RPE) over time. We also hypothesize that tDCS would not lead to difference in cardiorespiratory responses. We employed a randomized, single-blinded, and counterbalanced design in which 10 trained men participated. After receiving either 20 min of 1.98 mA anodal tDCS applied over the primary motor cortex (M1) or sham-operated control on separate days, participants completed a …

Virus-Specific Memory T Cells Populate Tumors And Can Be Repurposed For Tumor Immunotherapy, Pamela C. Rosato, Sathi Wijeyesinghe, J Michael Stolley, Christine E. Nelson, Rachel Davis, Luke S. Manlove, Christopher A. Pennell, Bruce R. Blazar, Clark C. Chen, Melissa A. Geller, Vaiva Vezys, David Masopust

Faculty Publications

The immunosuppressive tumor microenvironment limits the success of current immunotherapies. The host retains memory T cells specific for previous infections throughout the entire body that are capable of executing potent and immediate immunostimulatory functions. Here we show that virus-specific memory T cells extend their surveillance to mouse and human tumors. Reactivating these antiviral T cells can arrest growth of checkpoint blockade-resistant and poorly immunogenic tumors in mice after injecting adjuvant-free non-replicating viral peptides into tumors. Peptide mimics a viral reinfection event to memory CD8+ T cells, triggering antigen presentation and cytotoxic pathways within the tumor, activating dendritic cells and natural …

Assessing The Effect Of Patient To Provider Language Discordance On Depression Screening Utilizing The Patient Health Questionnaire: An Epidemiology Study., Luis A. Murillo, Georgi Alex Grekoff, John C. Sheffield

Reading Hospital Family Medicine Residency

Background: As depression screening becomes a standard in primary care, the question remains of how effective and equitable screening can be implemented to avoid cultural and language-related disparities.

Methods: In this retrospective cohort study, rates of depression screening were compared for 3626 adult patients at a family medicine residency-based health centre in Pennsylvania, USA. The PHQ-2/PHQ-9 modality was verbally administered by nursing staff at the time of patient intake as part of a universal screening initiative. Chi-square analysis was used to determine the univariate associations of performed depression screening with variables of language, ethnicity, gender and number of office visits. …

White Matter Damage, Neuroinflammation, And Neuronal Integrity In Hand, Aljoharah Alakkas, David B Clifford, Et Al.

2010-2019 OA Pubs

HIV-associated neurocognitive disorders (HANDs) persist even with virologic suppression on combination antiretroviral therapy (cART), and the underlying pathophysiological mechanisms are not well understood. We performed structural magnetic resonance imaging and MR spectroscopy (MRS) in HIV+ individuals without major neurocognitive comorbidities. Study participants were classified as neurocognitively unimpaired (NU), asymptomatic (ANI), mild neurocognitive disorder (MND), or HIV-associated dementia (HAD). Using structural MRI, we measured volumes of cortical and subcortical gray matter and total and abnormal white matter (aWM). Using single-voxel MRS, we estimated metabolites in frontal gray matter (FGM) and frontal white matter (FWM) and basal ganglia (BG) regions. Adjusted odds …

Clinical Evaluation Of Exercise Capacity In Adults With Systemic Right Ventricle, Beata Rog, Kinga Salapa, Magdalena Okolska, Natalia Dluzniewska, Piotr Werynski, Piotr Podolec, Lidia Tomkiewicz-Pajak

The Texas Heart Institute Journal

The right ventricle provides systemic circulation in individuals with congenitally corrected transposition of the great arteries (CCTGA) and in those with complete transposition who have had an atrial switch repair (DTGA). The aim of this study was to evaluate how the systemic right ventricle adapts to increased workload and oxygen demand during exercise. From November 2005 through December 2015, 3,358 adult patients with congenital heart disease were treated at our institution; we identified 48 (26 females, 22 males; median age, 25.4 ± 8.1 yr) who met the study criteria; 37 had DTGA and atrial switch repair, and 11 had CCTGA. …

Adgrl3 (Lphn3) Variants Predict Substance Use Disorder, Mauricio Arcos-Burgos, Jorge I. Vélez, Ariel F. Martinez, Marta Ribasés, Josep A. Ramos-Quiroga, Cristina Sánchez-Mora, Vanesa Richarte, Carlos Roncero, Bru Cormand, Noelia Fernández-Castillo, Miguel Casas, Francisco Lopera, David A. Pineda, Juan D. Palacio, Johan E. Acosta-López, Martha L. Cervantes-Henriquez, Manuel G. Sánchez-Rojas, Pedro J. Puentes-Rozo, Brooke S. G. Molina, Mta Cooperative Group, Margaret T. Boden, Deeann Wallis, Brett Lidbury, Saul Newman, Simon Easteal, James Swanson, Hardip Patel, Nora Volkow, Maria T. Acosta, Francisco X. Castellanos, Jose De Leon

Psychiatry Faculty Publications

Genetic factors are strongly implicated in the susceptibility to develop externalizing syndromes such as attention-deficit/hyperactivity disorder (ADHD), oppositional defiant disorder, conduct disorder, and substance use disorder (SUD). Variants in the ADGRL3 (LPHN3) gene predispose to ADHD and predict ADHD severity, disruptive behaviors comorbidity, long-term outcome, and response to treatment. In this study, we investigated whether variants within ADGRL3 are associated with SUD, a disorder that is frequently co-morbid with ADHD. Using family-based, case-control, and longitudinal samples from disparate regions of the world (n = 2698), recruited either for clinical, genetic epidemiological or pharmacogenomic studies of ADHD, we …

Elbow Angle Modulates Corticospinal Excitability To The Resting Biceps Brachii At Both Spinal And Supraspinal Levels, Siobhan C. Dongés, Janet L. Taylor, James L. Nuzzo

Research outputs 2014 to 2021

NEW FINDINGS:

What is the central question of this study?

Corticospinal excitability to biceps brachii is known to modulate according to upper-limb posture. Here, cervicomedullary stimulation was used to investigate potential spinal contributions to elbow angle-dependent changes in corticospinal excitability at rest.

What is the main finding and its importance?

At more extended elbow angles, biceps responses to cervicomedullary stimulation were decreased, whereas cortically evoked responses (normalized to cervicomedullary-evoked responses) were increased. Results suggest decreased spinal excitability but increased cortical excitability as the elbow is placed in a more extended position, an effect that is unlikely to be attributable to …

Assessing The Effect Of Patient To Provider Language Discordance On Depression Screening Utilizing The Patient Health Questionnaire: An Epidemiology Study., Luis A. Murillo, Georgi Alex Grekoff, John C. Sheffield

Reading Hospital Family Medicine Residency

Background: As depression screening becomes a standard in primary care, the question remains of how effective and equitable screening can be implemented to avoid cultural and language-related disparities.

Methods: In this retrospective cohort study, rates of depression screening were compared for 3626 adult patients at a family medicine residency-based health centre in Pennsylvania, USA. The PHQ-2/PHQ-9 modality was verbally administered by nursing staff at the time of patient intake as part of a universal screening initiative. Chi-square analysis was used to determine the univariate associations of performed depression screening with variables of language, ethnicity, gender and number of office visits. …

Developing And Assessing The Feasibility Of A Home-Based Preexposure Prophylaxis Monitoring And Support Program, Aaron J Siegler, Kenneth H Mayer, Albert Y Liu, Rupa R Patel, Lauren M Ahlschlager, Colleen S Kraft, Rossi Fish, Sarah E Wiatrek, Patrick S Sullivan

2010-2019 OA Pubs

We piloted PrEP@Home, a preexposure prophylaxis system of remote laboratory and behavioral monitoring designed to replace routine quarterly follow-up visits with home care to reduce the patient and provider burden. The system was highly acceptable and in-demand for future use, and more than one-third of participants reported greater likelihood of persisting in care if available.

Oscillometry And Pulmonary Magnetic Resonance Imaging In Asthma And Copd, Rachel L Eddy, Andrew Westcott, Geoffrey N Maksym, Grace Parraga, Ronald J Dandurand

Medical Biophysics Publications

Developed over six decades ago, pulmonary oscillometry has re-emerged as a noninvasive and effort-independent method for evaluating respiratory-system impedance in patients with obstructive lung disease. Here, we evaluated the relationships between hyperpolarized

Linked Mri Signatures Of The Brain's Acute And Persistent Response To Concussion In Female Varsity Rugby Players., Kathryn Y Manning, Alberto Llera, Gregory A Dekaban, Robert Bartha, Christy Barreira, Arthur Brown, Lisa Fischer, Tatiana Jevremovic, Kevin Blackney, Timothy J Doherty, Douglas D Fraser, Jeff Holmes, Christian F Beckmann, Ravi S Menon

Paediatrics Publications

Acute brain changes are expected after concussion, yet there is growing evidence of persistent abnormalities well beyond clinical recovery and clearance to return to play. Multiparametric MRI is a powerful approach to non-invasively study structure-function relationships in the brain, however it remains challenging to interpret the complex and heterogeneous cascade of brain changes that manifest after concussion. Emerging conjunctive, data-driven analysis approaches like linked independent component analysis can integrate structural and functional imaging data to produce linked components that describe the shared inter-subject variance across images. These linked components not only offer the potential of a more comprehensive understanding of …

Reliability, Validity, And Agreement Of The Short-Form Activities-Specific Balance Confidence Scale In People With Lower Extremity Amputations., Katherine Fuller, Humberto Adolfo Omaña Moreno, Courtney Frengopoulos, Michael W Payne, Ricardo Viana, Susan W. Hunter

Physical Therapy Publications

BACKGROUND: Clinicians use the Activities-specific Balance Confidence Scale to understand balance confidence. A short-form Activities-specific Balance Confidence scale, was developed using the six most difficult tasks from the original Activities-specific Balance Confidence scale; however, short-form the short-form scale psychometrics and agreement with the original scale have yet to be explored in people with lower extremity amputations.

OBJECTIVE: To determine the relative and absolute reliability, construct validity, and agreement of the short-form Activities-specific Balance Confidence scale.

STUDY DESIGN: Test-retest with a 2-week interval.

METHODS: Analysis for relative reliability and internal consistency was intraclass correlation coefficient and Cronbach's

RESULTS: The short-form Activities-specific …

Human Islet Response To Selected Type 1 Diabetes-Associated Bacteria: A Transcriptome-Based Study, Ahmed M. Abdellatif, Heather Jensen Smith, Robert Z. Harms, Nora Sarvetnick

Journal Articles: Eppley Institute

Type 1 diabetes (T1D) is a chronic autoimmune disease that results from destruction of pancreatic β-cells. T1D subjects were recently shown to harbor distinct intestinal microbiome profiles. Based on these findings, the role of gut bacteria in T1D is being intensively investigated. The mechanism connecting intestinal microbial homeostasis with the development of T1D is unknown. Specific gut bacteria such as Bacteroides dorei (BD) and Ruminococcus gnavus (RG) show markedly increased abundance prior to the development of autoimmunity. One hypothesis is that these bacteria might traverse the damaged gut barrier, and their constituents elicit a response from human islets that causes …