Medicine and Health Sciences Commons^™

Detecting A Probiotic Product Within The Gut Of Broiler Chickens, Anneka Pisula

Master's Theses

As of January 2017, the U.S. poultry industry banned the use of antibiotics and now relies on alternatives such as probiotics to help protect animal health. Although probiotic use is not a new concept in the poultry industry, identifying the best combination of bacterial strains to generate an effective probiotic formula requires further investigation. This study aimed to detect a probiotic product of four bacterial strains (Pedioccoccus acidilactici, Pediococcus pentosaceus, Lactobacillus plantarum, and Bacillus subtilis) in a feeding trial with broiler chickens. Birds given the probiotic were predicted to show an improved growth performance with …

Antimicrobial Efficacy And Safety Of A Novel Gas Plasma-Activated Catheter Lock Solution, Sudhir Bhatt, Poonam Mehta, Chen Chen, Dayle A. Daines, Leonard A. Mermel, Hai-Lan Chen, Michael G. Kong

Bioelectrics Publications

Antimicrobial lock solutions are important for prevention of microbial colonization and infection of long-term central venous catheters. We investigated the efficacy and safety of a novel antibiotic-free lock solution formed from gas plasma-activated disinfectant (PAD). Using a luminal biofilm model, viable cells of methicillin-resistant Staphylococcus aureus, Staphylococcus epidermidis, Pseudomonas aeruginosa, and Candida albicans in mature biofilms were reduced by 6 to 8 orders of magnitude with a PAD lock for 60 min. Subsequent 24-h incubation of PAD-treated samples resulted in no detectable regrowth of viable bacteria or fungi. As a comparison, the use of a minocycline-EDTA-ethanol lock solution for 60 …

Variability In Ejection Fraction Measured By Echocardiography, Gated Single-Photon Emission Computed Tomography, And Cardiac Magnetic Resonance In Patients With Coronary Artery Disease And Left Ventricular Dysfunction, P. A. Pellikka, Lilin She, T. A. Holly, G. Lin, P. Varadarajan, Julio Panza, J. K. Oh

NYMC Faculty Publications

Importance: Clinical decisions are frequently based on measurement of left ventricular ejection fraction (LVEF). Limited information exists regarding inconsistencies in LVEF measurements when determined by various imaging modalities and the potential impact of such variability. Objective: To determine the intermodality variability of LVEF measured by echocardiography, gated single-photon emission computed tomography (SPECT), and cardiovascular magnetic resonance (CMR) in patients with left ventricular dysfunction. Design, Setting, and Participants: International multicenter diagnostic study with LVEF imaging performed at 127 clinical sites in 26 countries from July 24, 2002, to May 5, 2007, and measured by core laboratories. Secondary study of clinical diagnostic …

Evidence-Based Medicine, Media, And Manipulation., Jens R Chapman, Karsten Wiechert, Jeffrey C Wang

Articles, Abstracts, and Reports

No abstract provided.

The Comparison Of Effects Of Synthetic And Natural Arachidin-3 On Rotavirus Infected Cells, Rebekah Napier-Jameson

Electronic Theses and Dissertations

Rotavirus (RV) causes severe, life-threatening diarrhea, in infants, young children and immunocompromised adults. There are several effective vaccines for young children, however they are strain specific and are not protective against many RV strains in developing countries. Therefore, it is important to investigate anti-RV therapeutic agents. Our laboratory has shown arachidin-1 (A1) and arachadin-3 (A3) significantly inhibit RV replication in two cell lines, however the molecular mechanism(s) of action are not known. A synthetic molecule of A3 (sA3) has been produced, but its’ antiviral effects have not been examined. Our hypothesis is that sA3 produces the same effects on RV-infected …

Ancylostoma Ceylanicum Hookworm In Myanmar Refugees, Thailand, 2012–2015, Elise M. O'Connell, Tarissa Mitchell, Marina Papaiakovou, Nils Pilotte, Deborah Lee, Michelle Weinberg, Potsawin Sakulrak, Dilok Tongsukh, Georgiette Oduro-Boateng, Sarah Harrison, Steven A. Williams, William M. Stauffer, Thomas B. Nutman

Biological Sciences: Faculty Publications

During 2012–2015, US-bound refugees living in Myanmar– Thailand border camps (n = 1,839) were surveyed for hookworm infection and treatment response by using quantitative PCR. Samples were collected at 3 time points: after each of 2 treatments with albendazole and after resettlement in the United States. Baseline prevalence of Necator americanus hookworm was 25.4%, Ancylostoma duodenale 0%, and Ancylostoma ceylanicum (a zoonosis) 5.4%. Compared with N. americanus prevalence, A. ceylanicum hookworm prevalence peaked in younger age groups, and blood eosinophil concentrations during A. ceylanicum infection were higher than those for N. americanus infection. Female sex was associated with a lower …

Effect Of Two Techniques Of Parental Interaction On Children's Anxiety At Induction Of General Anaesthesia - A Randomized Trial, Alia Hussain, Fauzia Khan

Department of Anaesthesia

Objective: Several non-pharmacological techniques, such as parental presence and behavioral preparation, are used to decrease children's anxiety at anaesthesia induction. We compared the mean anxiety score in children at the time of anaesthesia induction with two different physical techniques of parental interaction and a control group with no parent present. The secondary objective was to determine the face mask acceptance during induction.
Methods: This study recruited 123 ASA I & II children, aged 1 to 8 years, undergoing day care surgery, who were randomly allocated to three groups. Children either went to the operating room (OR) alone (Gp C), or …

Engagement Of Husbands In A Maternal Nutrition Program Substantially Contributed To Greater Intake Of Micronutrient Supplements And Dietary Diversity During Pregnancy: Results Of A Cluster-Randomized Program Evaluation In Bangladesh, Phuong Hong Nguyen, Edward A. Frongillo Jr., Tina Sanghvi, Gargi Wable, Zeba Mahmud, Lan Mai Tran, Bachera Aktar, Kaosar Afsana, Silvia Alayon, Marie T. Ruel, Purnima Menon

Faculty Publications

Background:

Although husbands may provide support during pregnancy, limited evidence exists on how to promote husbands' engagement and what impact it has. Alive & Thrive integrated nutrition-focused interventions, targeting both wives and husbands, through an existing Maternal, Neonatal, and Child Health (MNCH) platform in Bangladesh.

Objectives:

We evaluated 1) the impact of a nutrition-focused MNCH program, compared with the standard MNCH program, on husbands' behavioral determinants (i.e., awareness, knowledge, self-efficacy) and support to wives to adopt optimal nutrition practices and 2) how much of the previously documented impact on women's supplement intake and dietary diversity was explained by husbands' behavioral …

The Effect Of Medicaid On Dental Care Of Poor Adults: Evidence From The Oregon Health Insurance Experiment., Katherine Baicker, Heidi L Allen, Bill J. Wright, Sarah L Taubman, Amy N Finkelstein

Articles, Abstracts, and Reports

OBJECTIVE: To evaluate the effect of Medicaid coverage on dental care outcomes, a major health concern for low-income populations.

DATA SOURCES: Primary and secondary data on health care use and outcomes for participants in Oregon's 2008 Medicaid lottery.

STUDY DESIGN: We used the lottery's random selection to gauge the causal effects of Medicaid on dental care needs, medication, and emergency department visits for dental care.

DATA COLLECTION: Data were collected for lottery participants over 2 years, including mail surveys (N = 23,777) and in-person questionnaires (N = 12,229). Emergency department (ED) records were matched to lottery participants in Portland (N …

Oncolog, Volume 63, Number 08, August 2018, Angie N. Meus, Joe Munch, Bryan Tutt

OncoLog MD Anderson's Report to Physicians (All issues) Archives

• High-Dose Radiation Therapy for Pancreatic Cancer: trial tests whether radiomodulating agent GC4419 can enable higher doses of stereotactic body radiation therapy
• Image-Guided Cordotomy for Cancer Pain: Computed tomography-guided cordotomy relieves cancer-related refractory pain
• Esophageal, Pharyngoesophageal Reconstruction: Advanced surgical techniques restore digestive continuity
• Therapy Preserves Swallowing Function: New trial tests different swallowing therapy regimens for head and neck cancer patients undergoing radiation therapy
• OncoLog Says Farewell

Exploring The Association Between Female Genital Mutilation/Cutting And Fistula, Evidence To End Fgm/C Programme Consortium

Reproductive Health

Policymakers and advocates often cite fistula—a hole between the vagina and rectum or bladder that leaves a woman leaking urine or excrement or both—among the many adverse health conditions thought to be related to female genital mutilation/cutting (FGM/C). But high-quality research supporting a connection between the two conditions is limited. Health workers, program managers, and health advocates need a clear understanding of the evidence linking FGM/C and fistula and more accurate information on the dynamics between them. To fill this gap, the Evidence to End FGM/C program examined the association between FGM/C and fistula. This brief highlights the program’s findings …

Dissecting The Mechanism Of Action Of A Novel Antifungal Peptide, Cody Bullock

Graduate Theses and Dissertations

There is an urgent need for novel treatments for Candida infections. The utility of antimicrobial peptides for antifungal therapy has garnered interest in recent years. One promising family of peptides is the Histatins, a family of naturally-occurring peptides secreted into the oral cavity that display antimicrobial activity. Histatin 5 is a twenty-four amino acid peptide with strong antifungal activity. Studies from our laboratory have identified a small histatin-derived peptide, KM29, that yields fungicidal activity 10-fold greater than Histatin 5 against multiple Candida species. Our laboratory has focused on understanding the mechanism of action of KM29 to further develop it as …

Determinants Of Hydration In Children: The Role Of Physical Activity And Parental Dietary Habits, Hyun-Gyu Suh

Graduate Theses and Dissertations

PURPOSE: The purpose of these studies was 1) to examine the factors that influence the water intake in children and 2) to identify the optimal time window to assess hydration status that would be equivalent to 24-hour urine sample in children. METHODS: Study 1: Data for 200 parents (age:3-13y, female:62%, BMI:28.4±7.0kg∙m-2) and 200 children (age:7.5±2.9y, female:44%, BMI:17.7±3.9kg∙m-2) were recruited. Subjects recorded their fluid and food consumption on the 2-day diary, and food data were analyzed by using the Nutrition Data System for Research (NDSR) program. Physical activity levels were assessed with the International Physical Activity Questionnaire (IPAQ). All urine samples …

Molecular Survey For The Honey Bee Trypanosome Parasites Crithidia Mellificae And Lotmaria Passim, Mary-Kate Williams

Graduate Theses and Dissertations

Honey bee populations have been fluctuating within recent years. No one cause has been attributed to colony fluctuations due to the theory that multiple stressors interact with one another to impact colony health. Consequently, microorganisms such as internal parasites of honey bees have been understudied as a contributor to colony health decline.

Molecular diagnostics were utilized to detect the presence of two honey bee trypanosome parasites, Crithidia mellificae and Lotmaria passim, in managed and feral honey bee populations from eight states in the United States (USA). Because studies on trypanosome infections are lacking in the USA, it is important to …

A Multimodal Assessment Of Disgust In Response To Traumatic Event Reminders Among Adolescents, Teah-Marie R. Bynion

Graduate Theses and Dissertations

The majority of youth will report traumatic event exposure by the time they reach adulthood. Research suggests exposure to such events is linked to myriad negative outcomes. Not all traumatic events are alike, however; evidence suggests that, compared to non-interpersonal events, interpersonal events in which another person intentionally perpetrates harm are linked to elevations in the likelihood of negative outcomes, including posttraumatic stress disorder (PTSD). One reason for this discrepancy is that interpersonal traumatic events may elicit greater levels of disgust. However, this is a very under-developed research base, no study has examined this question among youth. The current study …

Implementation Of Motivational Interviewing Training In An Undergraduate Nursing Curriculum: Identifying Adolescents At Risk For Substance Use, Denise Seigart, Max Veltman, Janet Willhaus, Colene Letterle

Nursing Faculty Publications and Presentations

Motivational interviewing (MI) has been increasingly utilized by health care practitioners for many years. MI has been practiced by social workers, nurses, physicians, psychologists, substance use counselors, and many other health care practitioners. Unfortunately, many health care practitioners do not have adequate training in motivational interviewing, and therefore feel ill equipped to utilize this approach when faced with clients who are in need of assessment and coaching. This paper discusses our experiences with a pilot project to implement MI training within an Adolescent SBIRT (Screening, Brief Intervention, Referral to Treatment) content addition to the undergraduate nursing curriculum. It includes discussion …

The Outcomes Of Ot Interventions On The Stress Level Of Parents Experiencing Homelessness And Receiving Services From An Emergency Housing Shelter, Gabriella Ghattas, Sarah Kawsky, Jaime Miller, Danielle Roy

Community Based

This study measures the outcomes of occupational therapy intervention on stress and perceived occupational performance of parents receiving services from an emergency family homeless shelter. Three families each participated in three individualized intervention sessions with occupational therapy students. Researchers utilized a quasi-experimental pretest-posttest design using the Parenting Stress Index Short Form (PSI-SF) and the Canadian Occupational Performance Measure (COPM). Results were analyzed using Friedman and ANOVA tests. Though generalizability is limited, parenting stress appeared to decrease and occupational performance and satisfaction appeared to increase from pre- to post-intervention. These changes were not statistically significant, but were clinically important as defined …

Families And Employment Of People With Intellectual And Developmental Disabilities: Results From A Scoping Study, John Kramer, Jennifer Bose, Jean Winsor, Thinkwork! At The Institute For Community Inclusion At Umass Boston

ThinkWork! Publications

Purpose: Recent policy changes expanding community employment for people with intellectual/developmental disabilities (IDD) and awareness of the important role of family members as facilitators of these opportunities motivated this scoping review of the literature on family engagement with the IDD service system.

Methods: Researchers used Arksey and O’Malley’s six-stage scoping review methodology (2005) to map a wide range of literature to discover the resources and strategies available to families supporting people with IDD to find employment; the resources and strategies to support people with IDD and families to develop a vision of employment; and the resources and strategies to support …

Macromolecule Loading On Plga Particles Through Surface Adsorption, Yiwei Wang

Electronic Theses and Dissertations

The advent of biotherapeutics have impacted the ways in which diseases are treated. In many instances development of recombinant proteins and oligonucleotides into therapeutics are slowed by poor stability of the candidate drugs. Progress has been made in using polymeric particles as carriers of macromolecule drugs. Historically the method is to encapsulate biological drugs into spherical polymeric matrices. Owing to its biocompatible and biodegradable nature, poly (d,l-lactic-co-glycolic acid) (PLGA) has been used extensively in formulating biological drugs into nano- and micro-sized particles. The development of PLGA biologic formulations, however, has been hampered by matrix acidification; the hydrolysis of the polymer …

Is There An Optimal Wound Closure Technique For Major Posterior Spine Surgery? A Systematic Review., Emre Yilmaz, Ronen Blecher, Marc Moisi, Chandra Ankush, Thomas M O'Lynnger, Amir Abdul-Jabbar, Joseph R Dettori, Rod J Oskouian

Articles, Abstracts, and Reports

Study Design: Systematic review.

Objectives: In patients undergoing posterior spinal fusion: (1) What are the types and risks of wound complications in major (≥3 levels) surgery, and does the risk vary by number of levels fused? (2) What types of fascial closure result in the fewest wound complications? (3) What subcutaneous closure technique is more effective in preventing wound complications for obese patients (body mass index >30 kg/m

Methods: Electronic databases and reference lists of key articles were searched from January 1, 2000 to December 4, 2017 to identify studies meeting inclusion criteria.

Results: Six lower quality retrospective studies (evidence …

Toxic Effects Of Lead Disposal In Water: An Analysis Of Tri Facility Releases, Patrick Koval

Economics Department Working Papers

Using county-level TRI data from 2003 to 2016, I find evidence that lead emissions in water adversely affect birth weights within the emitting county, especially with respect to the percentage of births considered low birth weight within that county (less than 2,500 grams). I find that a one percent increase in lead emissions per square mile increases the proportion of low birth weights by 0.27 percentage points. For a county with an average number of births in a particular year, this one percent increase in lead per square mile translates to an additional $475,000 in hospitalization costs from complications with …

Preoperative Promis Scores Predict Postoperative Promis Score Improvement For Patients Undergoing Hand Surgery, David N. Bernstein, Jeff Houck, Ronald M. Gonzalez, Danielle M. Wilbur, Richard J. Miller, David J. Mitten, Warren C. Hammert

Faculty Publications - College of Physical Therapy

Background: Patient-Reported Outcomes Measurement Information System (PROMIS) can be used alongside preoperative patient characteristics to set postsurgery expectations. This study aimed to analyze whether preoperative scores can predict significant postoperative PROMIS score improvement. Methods: Patients undergoing hand and wrist surgery with initial and greater than 6-month follow-up PROMIS scores were assigned to derivation or validation cohorts, separating trauma and nontrauma conditions. Receiver operating characteristic curves were calculated for the derivation cohort to determine whether preoperative PROMIS scores could predict postoperative PROMIS score improvement utilizing minimal clinically important difference principles. Results: In the nontrauma sample, patients with baseline Physical Function (PF) …

Targeting The Mitochondrial Permeability Transition Pore In Traumatic Central Nervous System Injury, Joe E. Springer, Pareshkumar Prajapati, Patrick G. Sullivan

Spinal Cord and Brain Injury Research Center Faculty Publications

The mitochondrion serves many functions in the central nervous system (CNS) and other organs beyond the well-recognized role of adenosine triphosphate (ATP) production. This includes calcium-dependent cell signaling, regulation of gene expression, synthesis and release of cytotoxic reactive oxygen species, and the release of cytochrome c and other apoptotic cell death factors. Traumatic injury to the CNS results in a rapid and, in some cases, sustained loss of mitochondrial function. One consequence of compromised mitochondrial function is induction of the mitochondrial permeability transition (mPT) state due to formation of the cyclosporine A sensitive permeability transition pore (mPTP). In this mini-review, …

A Programme For Risk Assessment And Minimisation Of Progressive Multifocal Leukoencephalopathy Developed For Vedolizumab Clinical Trials, Asit Parikh, Kristin Stephens, Eugene Major, Irving Fox, Catherine Milch, Serap Sankoh, Michael H. Lev, James M. Provenzale, Jesse Shick, Mark Patti, Megan Mcauliffe, Joseph R. Berger, David B. Clifford

Neurology Faculty Publications

Introduction Over the past decade, the potential for drug-associated progressive multifocal leukoencephalopathy (PML) has become an increasingly important consideration in certain drug development programmes, particularly those of immunomodulatory biologics. Whether the risk of PML with an investigational agent is proven (e.g. extrapolated from relevant experience, such as a class effect) or merely theoretical, the serious consequences of acquiring PML require careful risk minimisation and assessment. No single standard for such risk minimisation exists. Vedolizumab is a recently developed monoclonal antibody to α4β7 integrin. Its clinical development necessitated a dedicated PML risk minimisation assessment as part of a global preapproval regulatory …

A Case Of Co-Secreting Tsh And Growth Hormone Pituitary Adenoma Presenting With A Thyroid Nodule, Laura Hamilton Adams, Derick Adams

Internal Medicine Faculty Publications

Co-secreting TSH and growth hormone pituitary adenomas are rare. We present a case of a 55-year-old woman who presented with symptoms of neck fullness. Ultrasound revealed multiple thyroid nodules and examination revealed several clinical features of acromegaly. She was found to have a co-secreting TSH and growth hormone pituitary macroadenoma. She underwent surgical resection followed by gamma knife radiation, which resulted in complete remission of her TSH and GH-secreting adenoma.

Overexpression Of Cyb5r3 And Nqo1, Two Nad+-Producing Enzymes, Mimics Aspects Of Caloric Restriction, Alberto Diaz-Ruiz, Michael Lanasa, Joseph Garcia, Hector Mora, Frances Fan, Alejandro Martin-Montalvo, Andrea Di Francesco, Miguel Calvo-Rubio, Andrea Salvador-Pascual, Miguel A. Aon, Kenneth W. Fishbein, Kevin J. Pearson, Jose Manuel Villalba, Placido Navas, Michel Bernier, Rafael De Cabo

Pharmacology and Nutritional Sciences Faculty Publications

Calorie restriction (CR) is one of the most robust means to improve health and survival in model organisms. CR imposes a metabolic program that leads to increased stress resistance and delayed onset of chronic diseases, including cancer. In rodents, CR induces the upregulation of two NADH‐dehydrogenases, namely NAD(P)H:quinone oxidoreductase 1 (Nqo1) and cytochrome b₅ reductase 3 (Cyb5r3), which provide electrons for energy metabolism. It has been proposed that this upregulation may be responsible for some of the beneficial effects of CR, and defects in their activity are linked to aging and several age‐associated diseases. However, …

Health Care Referrals Out Of The Shadows: Recognizing The Looming Threat Of The Texas Patient Solicitation Act And Other Illegal Remuneration Statutes, Trenton Brown

St. Mary's Law Journal

Abstract forthcoming

2018-2019 Pediatric Subspecialty Trainees, Children's Mercy Hospital

Residents and Fellows Portraits

Photo composites of the graduate pediatric trainees in allergy/immunology, child abuse pediatrics, child neurology, clinical child psychology, coagulation, developmental-behavioral pediatrics, epilepsy, hospice & palliative care, neonatal-perinatal medicine, pediatric adolescent gynecology, pediatric anesthesiology, pediatric bioethics, pediatric cardiology, pediatric clinical pharmacology, pediatric critical care medicine, pediatric dentistry, pediatric emergency medicine, pediatric endocrinology, pediatric gastroenterology, pediatric hematology/oncology, pediatric hospital medicine, pediatric infectious diseases, pediatric nephrology, pediatric ophthalmology, pediatric optometry, pediatric otolaryngology, pediatric pathology, pediatric pulmonology, pediatric radiology, pediatric rehabilitation, pediatric sleep medicine, pediatric sports medicine, pediatric surgery, pediatric residency and med/peds residency

Cannabidiol Alters The Immune Response To Porphyromonas Gingivalis In Mice., Shilpa Singh

Electronic Theses and Dissertations

Background: Porphyromonas gingivalis is an important etiologic agent of chronic periodontitis, an infectious disease defined by destruction of supporting tissues of the teeth. Marijuana is a risk factor for chronic periodontitis, although underlying mechanisms are poorly understood. As phytocannabinoids have been ascribed antiinflammatory properties, we hypothesized that cannabidiol exposure would lead to altered immune response to P. gingivalis infection facilitating bacterial persistence and, subsequently, increased alveolar bone loss in cannabidiol (CBD)-exposed mice. Methods: P. gingivalis-infected cannabinoid receptor 2 (CB2) knockout and wild type C57/Bl6 mice were exposed, or not exposed, to cannabidiol. Oral swabs from mice were used to monitor …

Post-Diagnosis Quality Of Life And Mortality In Non-Hispanic White And Hispanic Women Diagnosed With Invasive Breast Cancer., Delvon T. Mattingly

Electronic Theses and Dissertations

The prevalence of breast cancer is increasing, and the health-related quality of life (HRQOL) of breast cancer survivors may help to further understand survivorship. This study evaluated HRQOL as a potential prognostic factor for mortality among Non-Hispanic White (NHW) and Hispanic women diagnosed with invasive breast cancer. Data were used from the Health, Eating, Activity, and Lifestyle (HEAL) Study. Data for 351 participants were analyzed for associations between HRQOL scores (subscale, component) and mortality. Cox proportional hazards regression was conducted to assess the relationship between HRQOL and mortality outcomes (all-cause, breast cancer-specific, non-cancer). Median follow-up time from HRQOL assessment (approximately …