Medicine and Health Sciences Commons^™

Policy Brief: Expanding Food Benefits For Immigrants: Charting A Policy Agenda For New York City, Anabel Perez-Jimenez, Nicholas Freudenberg

Publications and Research

This policy brief explores the eligibility of various categories of New York City’s immigrant populations, from those who have become citizens to permanent residents (Green Card holders) to those who lack legal immigration status, for SNAP, WIC and School Food, the nation’s main food benefit programs. We also examine factors that facilitate or block immigrants’ enrollment in these programs. Our larger goals are to encourage more systematic study of immigrant access to food benefits and identify opportunities for improving access. We hope to widen a public conversation among immigrants and their organizations, food security groups, food justice advocates and policy …

Resuscitation Of Potentially Stillborn Periviable Neonates: Who Lives, Who Dies And Who Gets Missed?, Edmund F. La Gamma, J Lena Kim, Shetal Shah

NYMC Faculty Publications

No abstract provided.

Living Out Micah 6:8 As A Family Nurse Practitioner, Marcia (Knaus) Williams

Alumni Publications

No abstract provided.

Starting Locally, Thinking Globally As A Public Health Nurse, Heather Hall

Alumni Publications

No abstract provided.

Selective Inhibition Of Metabotropic Glutamate Type 1 Alpha Receptor (Mglur1Α) Reduces Cell Proliferation And Migration Following Status Epilepticus In Early Development, L K. Friedman, A Sharma, M Corcia, T Webster, L Qazi, D Simsovits, Y Khalil, S Hu, M Kantrowitz, H Hong

NYMC Faculty Publications

The present study examined whether a single or multiple episode(s) of status epilepticus induced with kainic acid (KA) during the first 3 weeks of postnatal (P) development would aberrantly stimulate proliferation zones that alters migration to potentially injured areas and whether they would be blocked by selective Group I mGluR antagonists. mGluR1α (LY367385) and mGluR5 (MPEP) antagonists were administered 2h following KA-induced status epilepticus and animals were examined after 7days. Proliferating cells of the subventricular zone (SVZ), third ventricle, hippocampus, amygdala cortical complex were analyzed with the proliferative marker, Ki67; and two complementary retrograde dye tracers. Proliferation increased in extrahippocampal …

Preparation Of Primary Mixed Glial Cultures From Adult Mouse Spinal Cord Tissue, Jennifer T. Malon, Ling Cao

Biomedical Sciences Faculty Publications

It has been well-accepted that spinal cord glial responses contribute significantly to the development of neuropathic pain. Tremendous information regarding glial activities at the cellular and molecular levels has been obtained through in vitro cell culture systems. The in vitro systems utilized, mainly include primary glia derived from neonatal brain cortical tissue and immortalized cell lines. However, these systems may not reflect the characteristics of spinal cord glial cells in vivo. In order to further investigate the roles of spinal cord glial cells in the development of peripheral nerve injury-induced neuropathic pain using a culture system that better reflects …

Understanding The Differences Between Neuronal Calcium Sensor Proteins: A Comparison Of Neurocalcin Delta And Hippocalcin, Jeffrey M. Viviano

Graduate School of Biomedical Sciences Theses and Dissertations

Many neuronal functions, including learning and memory are driven by changes in intracellular Ca2+concentrations. The Neuronal Calcium Sensor (NCS) family of proteins is responsible for mediating the response to calcium. They are typically comprised of 4 EF hands; of which EF 2, 3, and 4 bind calcium.

Hypothesis: NCS proteins carry out unique, non-overlapping functions, and that specific characteristics of the family can be mapped to precise regions of the proteins.

Results: The effect on the following properties were investigated primarily on two highly similar NCS proteins, Neurocalcin Delta (NCALD) and Hippocalcin (HPCA): (1) Response to calcium was determined through …

Positive Allosteric Modulator Of Gabab Receptor Alters Behavioral Effects But Not Afterdischarge Progression Induced By Partial Hippocampal Kindling., L Stan Leung, Miao Jin, Liangwei Chu, Jingyi Ma

Physiology and Pharmacology Publications

Hippocampal seizures decreased the function of GABAB receptors, which may further increase seizure susceptibility and contribute to development of schizophrenia-like behaviors. Recent literature indicates that GABAB receptor agonist may normalize schizophrenia-like behaviors and prevent drug-induced behavioral sensitization. We hypothesized that positive modulation of GABAB receptor function during seizure induction will reduce seizure-induced schizophrenia-like behaviors. Using a partial hippocampal kindling model, afterdischarges were induced after injection of saline or dimethyl sulfoxide (vehicle-kindled rats), or a GABAB receptor positive allosteric modulator CGP7930, at 1 mg/kg i.p. (CGP1-kindled) or 5 mg/kg i.p. (CGP5-kindled). The increase in the primary afterdischarge duration during kindling was …

Effect Of Left Atrial Wall Thickness On Radiofrequency Ablation Success., Jiro Inoue, Allan C Skanes, Lorne J Gula, Maria Drangova

Medical Biophysics Publications

INTRODUCTION: Radiofrequency (RF) ablation in thicker regions of the left atrium (LA) may require increased ablation energy in order to achieve effective transmural lesions. Consequently, many cases of recurrent atrial fibrillation (AF) postablation may be due to thicker-than-normal atrial tissue. The aim of this study was to test the hypotheses that patients with recurrent AF have thicker tissue overall and that electrical reconnection is more likely in regions of thicker tissue.

METHODS AND RESULTS: Retrospective analysis was performed on 86 CT images acquired preoperatively from a cohort of 119 patients who had undergone RF ablation for AF. Of these, 33 …

Design And Evaluation Of A Catheter Contact-Force Controller For Cardiac Ablation Therapy., Daniel Gelman, Allan C Skanes, Mohammad A Tavallaei, Maria Drangova

Medical Biophysics Publications

GOAL: Maintaining a constant contact force (CF) of an ablation catheter during cardiac catheter ablation therapy is clinically challenging due to inherent myocardial motion, often resulting in poor ablation of arrhythmogenic substrates. To enable a prescribed contact force to be applied during ablation, a catheter contact force controller (CCFC) was developed.

METHODS: The system includes a hand-held device attached to a commercial catheter and steerable sheath. A compact linear motor assembly attaches to an ablation catheter and autonomously controls its relative position within the shaft of the steerable sheath. A closed-loop control system is implemented within embedded electronics to enable …

Resting-State Network-Specific Breakdown Of Functional Connectivity During Ketamine Alteration Of Consciousness In Volunteers., Vincent Bonhomme, Audrey Vanhaudenhuyse, Athena Demertzi, Marie-Aurélie Bruno, Oceane Jaquet, Mohamed Ali Bahri, Alain Plenevaux, Melanie Boly, Pierre Boveroux, Andrea Soddu, Jean François Brichant, Pierre Maquet, Steven Laureys

Brain and Mind Institute Researchers' Publications

BACKGROUND: Consciousness-altering anesthetic agents disturb connectivity between brain regions composing the resting-state consciousness networks (RSNs). The default mode network (DMn), executive control network, salience network (SALn), auditory network, sensorimotor network (SMn), and visual network sustain mentation. Ketamine modifies consciousness differently from other agents, producing psychedelic dreaming and no apparent interaction with the environment. The authors used functional magnetic resonance imaging to explore ketamine-induced changes in RSNs connectivity.

METHODS: Fourteen healthy volunteers received stepwise intravenous infusions of ketamine up to loss of responsiveness. Because of agitation, data from six subjects were excluded from analysis. RSNs connectivity was compared between absence of …

The Serotonin Transporter Promoter Polymorphism Moderates The Continuity Of Behavioral Inhibition In Early Childhood., Victoria C Johnson, Katie R Kryski, Haroon I Sheikh, Heather J Smith, Shiva M Singh, Elizabeth P Hayden

Brain and Mind Institute Researchers' Publications

Persistently elevated behavioral inhibition (BI) in children is a marker of vulnerability to psychopathology. However, little research has considered the joint influences of caregiver and child factors that may moderate the continuity of BI in early childhood, particularly genetic variants that may serve as markers of biological plasticity, such as the serotonin transporter linked polymorphic region (5-HTTLPR). We explored this issue in 371 preschoolers and their caregivers, examining whether parent characteristics (i.e., overinvolvement or anxiety disorder) and child 5-HTTLPR influenced the continuity of BI between ages 3 and 5. Measures were observational ratings of child BI, observational and questionnaire measures …

Grant Application: The Une Flu Crew: An Interdisciplinary Approach To The Assessment Of Knowledge, Beliefs And Perceptions Surrounding Influenza Immunizations And The Promotion Of Preventing Infection, Jeff Wisniowski, Christina Tsui, Samantha Grela, Marissa Laramie, Cameron Bubar

UNE Flu Crew

IPEC Mini-grant application for funding of UNE student project The UNE Flu Crew: An Interdisciplinary Approach to the Assessment of Knowledge, Beliefs and Perceptions surrounding Influenza Immunizations and the Promotion of Preventing Infection. Osteopathic medicine and public health students collaborated to assess the knowledge and perceptions regarding the influenza vaccine among the University of New England’s student and faculty populations. The project also provided a peer-to-peer education model where members of the Flu Crew designed a teaching curriculum and provided community outreach to the UNE Biddeford campus and local community schools.

Performance Of A1c Versus Ogtt For The Diagnosis Of Prediabetes In A Community-Based Screening, Jenny E. Camacho, Vallabh O. Shah, Ronald Schrader, Craig S. Wong, Mark R. Burge

Pediatrics Research and Scholarship

OBJECTIVE: Reliable identification of individuals at risk for developing diabetes is critical to instituting preventative strategies. Studies suggest that the accuracy of using hemoglobin A1c as a sole diagnostic criterion for diabetes may be variable across different ethnic groups. We postulate that there will be lack of concordance between A1c and the oral glucose tolerance test (OGTT) for diagnosing prediabetes across Hispanic and non-Hispanic white (NHW) populations.

METHODS: A total of 218 asymptomatic adults at risk for type 2 diabetes (T2D) were assessed with A1c and OGTT for the diagnosis of prediabetes. Glucose homeostasis status was assigned as no diabetes …

Results From Ireland North And South's 2016 Report Card On Physical Activity For Children And Youth, Deirdre M. Harrington, Marie Murphy, Angela Carlin, Tara Coppinger, Alan Donnelly, Kieran P. Dowd, Teresa Keating, Niamh Murphy, Elaine Murtagh, Wesley O'Brien, Catherine Woods, Sarahjane Belton

Publications

Background: Physical activity (PA) is a key performance indicator for policy documents in both the Republic of Ireland and Northern Ireland. Building on baseline grades set in 2014, Ireland's second Report Card on Physical Activity for Children and Youth allows for continued surveillance of indicators related to PA in children and youth. Methods: Data and information were extracted and collated for 10 indicators and graded using an international standardized grading system. Results: Overall, 7 grades stayed the same, 2 increased, and 1 decreased. Grades were assigned as follows: Overall PA, D (an increase); Sedentary Behavior (TV), C-; Physical Education, D-; …

The Rodent Parvovirus H-1 And Its Potential In Combination With Tien Hsien Liquid As A Treatment For Breast Cancer, Hayley I. Spires

Selected Honors Theses

Breast cancer is responsible for 12% of cancer diagnoses each year, and it is the leading cause of cancer-related mortality in women worldwide. Current treatments have provided some success in combatting the disease but are not considered a final solution. The framework for how researchers approach cancer has continued to change, and this includes the introduction of oncolytic viruses as novel therapeutics for cancer. The rodent parvovirus H-1 has shown strong potential in clinical and subclinical trials, but its S phase dependency limits its usefulness against cancer stem cell populations. Tien Hsien Liquid is commerically available, nontoxic, and has shown …

A Comprehensive Study Of Leadership Styles And Various Factors Contributing To The Success Of Athletic Teams, Christopher P. Intoppa

Selected Honors Theses

This paper involved a study of leadership styles in the realm of athletics. Using literature that had been written on the subject and examinations of particularly successful coaches over time, an accurate determination of leadership styles, qualities, and characteristics that contribute to success was able to be achieved. It was concluded that transformational leadership styles are explicitly profitable when dealing with athletes at any level of athletic competition. However, it was also discovered through research that these qualities are even more valuable if paired with an authoritative style of delivering instruction, mutual respect between coaches and players, and discipline by …

Delivery Room Hospice, Lyndsey R. Garbi, Shetal Shah, Edmund F. La Gamma

NYMC Faculty Publications

UNLABELLED: Advances in perinatal science over the past five decades have reduced the practical 'threshold of viability' by approximately one week every 10 years such that survivors are expected as early as 22 weeks. Ethical standards regarding treatment of this periviable patient population remain enigmatic. CONCLUSION: We review limitations in the current ethical rationale for caring for these infants in the delivery room and introduce an alternative utilising a delivery room hospice care approach involving the administration of opioids.

Methods And Systems For Prognosis And Diagnosis Of Brain Damage, Mark A. Lovell, Bert C. Lynn, Melissa A. Bradley-Whitman

Sanders-Brown Center on Aging Faculty Patents

The presently-disclosed subject matter includes methods and devices for diagnosing, prognosing, and treating brain damage in a subject, including brain damage caused by stroke or a traumatic brain injury (TBI). The methods can comprise providing a sample obtained from the subject, exposing the sample to an antibody selective for a visinin-like protein, detecting the presence of a complex that includes the antibody and the visinin-like protein, and diagnosing and/or prognosing the subject as having brain damage if there is the presence of the complex. Embodied methods can also comprise administering a treatment for brain damage if the subject includes the …

Perceptions Of And Preferences For A Mobile Health Clinic For Underserved Populations, Melinda Gillispie, Catherine Mobley, Lynette M. Gibson, Arelis Moore De Peralta

Publications

Background: Research has established that members of particular demographic groups are inordinately burdened by differential healthcare access. Mobile health clinics (MHCs) are emerging across health systems to improve access to care of marginalized populations. This study explored the perceptions and concerns of community residents living in underserved neighborhoods toward MHC services.

Methods: This study used a qualitative descriptive design with 5 focus group meetings. Purposive sampling was used to recruit ethnically diverse, English- and Spanish-speaking men and women ages 20–67 residing in 5 underserved neighborhoods in Greenville County, SC.

Results: Participants (N = 35) felt positive about obtaining personalized health …

Standardization Of Postoperative Transitions Of Care To The Pediatric Intensive Care Unit Enhances Efficiency And Handover Comprehensiveness, Anthony Sochet, Ashley Simms, Grace Ye, Nihal Godiwala, Lauren Hebert, Christine O. Corriveau

Pediatrics Faculty Publications

Introduction: To determine the impact of standardization of postoperative transitions of care to the pediatric intensive care unit on handover efficiency and the quality of healthcare data exchange.

Methods: This was a prospective, pre–post observational study after standardization of postoperative transitions in a 44-bed pediatric intensive care unit in a 313-bed tertiary care pediatric hospital from April to July 2015. Standardization was completed using a multidisciplinary handover checklist. Primary outcomes were efficiency expressed as mean handover duration and the comprehensiveness of healthcare data exchange.

Results: Forty-seven postoperative transitions were observed of which 23 were preintervention and 24 were postintervention. After …

Predators Catalyze An Increase In Chloroviruses By Foraging On The Symbiotic Hosts Of Zoochlorellae, John Delong, Zeina Al-Ameeli, Garry A. Duncan, James L. Van Etten, David D. Dunigan Ph. D.

James Van Etten Publications

Virus population growth depends on contacts between viruses and their hosts. It is often unclear how sufficient contacts are made between viruses and their specific hosts to generate spikes in viral abundance. Here, we show that copepods, acting as predators, can bring aquatic viruses and their algal hosts into contact. Specifically, predation of the protist Paramecium bursaria by copepods resulted in a >100-fold increase in the number of chloroviruses in 1 d. Copepod predation can be seen as an ecological “catalyst” by increasing contacts between chloroviruses and their hosts, zoochlorellae (endosymbiotic algae that live within paramecia), thereby facilitating viral population …

Leukocyte Telomere Length In Relation To 17 Biomarkers Of Cardiovascular Disease Risk: A Cross-Sectional Study Of Us Adults, David Rehkopf, Belinda L. Needham, Jue Lin, Elizabeth Blackburn, Ami R. Zota, Janet Wojcicki, Elissa Epel

Environmental and Occupational Health Faculty Publications

Background

Leukocyte telomere length (LTL) is a putative biological marker of immune system age, and there are demonstrated associations between LTL and cardiovascular disease. This may be due in part to the relationship of LTL with other biomarkers associated with cardiovascular disease risk. However, the strength of associations between LTL and adiposity, metabolic, proinflammatory, and cardiovascular biomarkers has not been systematically evaluated in a United States nationally representative population.

Methods and Findings

We examined associations between LTL and 17 cardiovascular biomarkers, including lipoproteins, blood sugar, circulatory pressure, proinflammatory markers, kidney function, and adiposity measures, in adults ages 20 to 84 …

Chemokine Levels In The Penile Coronal Sulcus Correlate With Hiv-1 Acquisition And Are Reduced By Male Circumcision In Rakai, Uganda., Jessica L Prodger, Ronald H Gray, Brett Shannon, Kamnoosh Shahabi, Xiangrong Kong, Kate Grabowski, Godfrey Kigozi, Fred Nalugoda, David Serwadda, Maria J Wawer, Steven J Reynolds, Cindy M. Liu, Aaron A R Tobian, Rupert Kaul

Environmental and Occupational Health Faculty Publications

Individual susceptibility to HIV is heterogeneous, but the biological mechanisms explaining differences are incompletely understood. We hypothesized that penile inflammation may increase HIV susceptibility in men by recruiting permissive CD4 T cells, and that male circumcision may decrease HIV susceptibility in part by reducing genital inflammation. We used multi-array technology to measure levels of seven cytokines in coronal sulcus (penile) swabs collected longitudinally from initially uncircumcised men enrolled in a randomized trial of circumcision in Rakai, Uganda. Coronal sulcus cytokine levels were compared between men who acquired HIV and controls who remained seronegative. Cytokines were also compared within men before …

Concluding Commentary: Children In All Cancer Prevention Policy Decisions., Cynthia F Bearer, Lynn Goldman

Environmental and Occupational Health Faculty Publications

This interesting series of articles on Opportunities for Cancer Prevention During Early Life brings many ideas for the primary prevention of cancer in childhood, or in adults due to early life events. The economic burden not only of cancer mortality but also of lifelong morbidity among cancer survivors, as shown by Guy et al,1 raises the importance of this critical public health issue. The topics of these articles were developed during online seminars with the pioneers in this area, some of whom authored the articles. They reflect the determinants of health diagrammed so eloquently in Healthy People 2020.2 …

Plastin 1 Widens Stereocilia By Transforming Actinfilament Packing From Hexagonal To Liquid, Jocelyn F. Krey, Evan S. Krystofiak, Rachel A. Dumont, Sarath Vijayakumar, Dongseok Choi, Francisco Rivero, Bechara Kachar, Sherri M. Jones, Peter G. Barr‑Gillespie

OHSU-PSU School of Public Health Faculty Publications and Presentations

With their essential role in inner ear function, stereocilia of sensory hair cells demonstrate the importance of cellular actin protrusions. Actin packing in stereocilia is mediated by cross-linkers of the plastin, fascin, and espin families. Although mice lacking espin (ESPN) have no vestibular or auditory function, we found that mice that either lacked plastin 1 (PLS1) or had nonfunctional fascin 2 (FSCN2) had reduced inner ear function, with double-mutant mice most strongly affected. Targeted mass spectrometry indicated that PLS1 was the most abundant cross-linker in vestibular stereocilia and the second most abundant protein overall; ESPN only accounted for ∼15% of …

Improving Standards Of Care In Obstructed Labour: A Criteria-Based Audit At A Referral Hospital In A Low-Resource Setting In Tanzania, Andrew H. Mgaya, Hussein Kidanto, Lennarth Nystrom, Birgitta Essén

Faculty of Health Sciences, East Africa

Objective In low-resource settings, obstructed labour is strongly associated with severe maternal morbidity and intrapartum asphyxia, and consequently maternal and perinatal deaths. This study evaluated the impact of a criteria-based audit of the diagnosis and management of obstructed labour in a low-resource setting.

Methods A baseline criteria-based audit was conducted from October 2013 to March 2014, followed by a workshop in which stakeholders gave feedback on interventions agreed upon to improve obstetric care. The implemented interventions included but were not limited to introducing standard guidelines for diagnosis and management of obstructed labour, agreeing on mandatory review by specialist for cases …

Breech Delivery At A University Hospital In Tanzania, Ulf Högberg, Catrin Claeson, Lone Krebs, Agneta Skoog Svanberg, Hussein Kidanto

Faculty of Health Sciences, East Africa

Background There is a global increase in rates of Cesarean delivery (CD). A minor factor in this increase is a shift towards CD for breech presentation. The aim of this study was to analyze breech births by mode of delivery and investigate short-term fetal and maternal outcomes in a low-income setting.

Methods The study design was cross-sectional and the setting was Muhimbili National Hospital (MNH), Dar-es-Salaam, Tanzania. Subjects were drawn from a clinical database (1999–2010) using the following inclusion criteria: breech presentation, birth weight ≥ 2,500 g, single pregnancy, fetal heart sound at admission, and absence of pregnancy-related complication as …

Criteria-Based Audit To Improve Quality Of Care Of Foetal Distress: Standardising Obstetric Care At A National Referral Hospital In A Low Resource Setting, Tanzania, Andrew H. Mgaya, Helena Litorp, Hussein Kidanto, Lennarth Nyström, Birgitta Essén

Faculty of Health Sciences, East Africa

Background In Tanzania, substandard intrapartum management of foetal distress contributes to a third of perinatal deaths, and the majority are term deliveries. We conducted a criteria-based audit with feedback to determine whether standards of diagnosis and management of foetal distress would be improved in a low-resource setting.

Methods During 2013–2015, a criteria-based audit was performed at the national referral hospital in Dar es Salaam. Case files of deliveries with a diagnosis of foetal distress were identified and audited. Two registered nurses under supervision of a nurse midwife, a specialist obstetrician and a consultant obstetrician, reviewed the case files. Criteria for …

Mahaim Tachycardia Induced Cardiomyopathy, Ibrahim Gul, Qamaruddin Roziman, Aamir Hameed Khan

Section of Cardiology

We present the case report of a 22-year man, with incessant palpitations, chest pain, shortness of breath, and pulsations in his neck for the past 7 months. He was referred to the cardiology unit for workup of wide complex tachycardia (WCT). His echocardiography, 6 months earlier, had demonstrated severe left ventricular (LV) systolic dysfunction, severe global hypokinesia, mild tricuspid regurgitation (TR), and mild mitral regurgitation (MR) which resolved with medical therapy including beta-blockers. He underwent electrophysiological study, which revealed a decremental right sided atriofascicular pathway causing a WCT with left bundle branch block (LBBB) morphology and left axis deviation (LAD, …