Medical Specialties Commons^™

Prenatal Opioid Exposure And Intermittent Hypoxemia In Preterm Infants: A Retrospective Assessment, Elie G. Abu Jawdeh, Philip M. Westgate, Amrita Pant, Audra L. Stacy, Divya Mamilla, Aayush Gabrani, Abhijit R. Patwardhan, Henrietta S. Bada, Peter J. Giannone

Pediatrics Faculty Publications

Introduction: Intermittent hypoxemia (IH) is defined as episodic drops in oxygen saturation (SpO₂). Preterm infants are at increased risk for IH due to their immature respiratory control/apnea of prematurity. The clinical relevance of IH is a relatively new observation with rising evidence linking IH to neonatal morbidities and long-term impairment. Hence, assessing factors that influence IH in preterm infants is imperative. Given the epidemic of opioid misuse in the USA, there is an urgent need to understand the impact of prenatal opioid exposure on neonatal outcomes. Hence, we wanted to assess the relationship between isolated prenatal opioid exposure …

Improving Vaccination Rates In Adults With Type Ii Diabetes In A Family Practice Setting: An Evidence-Based Quality Improvement Project, Ronda Gottlieb

Doctor of Nursing Practice

The purpose of this evidenced-based quality improvement project is to implement processes to facilitate providers’ adherence to the American Diabetes Association (2017), American Association of Clinical Endocrinologist (2015), and American College of Endocrinology (2015) immunization guidelines for adults with type II diabetes. Presently, diabetes is the 7th leading cause of death in the United States contributing to serious complications throughout the body as a result of poor glucose control. Adults with diabetes are at increased susceptibility to infectious disease because of hyperglycemia, poor glucose control, and decreased immunity. A protocol was created using The Four Pillars Transformation Program ™ to …

X-Linked Hypomyelination With Spondylometaphyseal Dysplasia (H-Smd) Associated With Mutations In Aifm1., Noriko Miyake, Nicole I Wolf, Ferdy K Cayami, Joanna Crawford, Annette Bley, Dorothy Bulas, Ryan J Taft, Adeline Vanderver, +Several Additional Authors

Neurology Faculty Publications

An X-linked condition characterized by the combination of hypomyelinating leukodystrophy and spondylometaphyseal dysplasia (H-SMD) has been observed in only four families, with linkage to Xq25-27, and recent genetic characterization in two families with a common AIFM1 mutation. In our study, 12 patients (6 families) with H-SMD were identified and underwent comprehensive assessment accompanied by whole-exome sequencing (WES). Pedigree analysis in all families was consistent with X-linked recessive inheritance. Presentation typically occurred between 12 and 36 months. In addition to the two disease-defining features of spondylometaphyseal dysplasia and hypomyelination on MRI, common clinical signs and symptoms included motor deterioration, spasticity, tremor, …

Improving Hpv Vaccination Series Initiation Rates And Compliance Among Indigent Women In South Texas, Ages 19-26, Through Provider Recommendation And Additional Clinic Funding: A Quality Improvement Project, Lacey Cudd

Doctor of Nursing Practice

The purpose of this quality improvement project was to increase human papillomavirus vaccination series initiation rates among indigent women, ages 19-26, at a clinic in South Texas. The human papillomavirus is a sexually transmitted infection that has been associated with multiple types of cancers. Each year, approximately 6.2 million cases of the human papillomavirus infection are diagnosed; as many as 75% of all new infections occur among females 18-26 years of age. The human papillomavirus vaccination has a high efficacy in regards to cancer prevention, preventing as many as 76% of cancers with only one dose. The project included educating …

Identifying Constraints For Hospital Infection Control Management Via Mckinsey 7s Framework In Pakistan, Shagufta Perveen, Shifa Salman Habib

Community Health Sciences

Background: In Pakistan, structured guidelines for hospital infection control and prevention are deficient in most public sector facilities. There is dearth of literature available on management of hospital-care acquired infections and related issues. This study aims to understand infection control management as a proxy measure for quality of health care provided at a public sector tertiary care hospital in Karachi, Pakistan. In this study, we identify barriers to implementation of infection control measures and highlight key areas for quality improvement.
Methods: A cross sectional study was carried out in 2008 using qualitative research methods. In-depth interviews were conducted with hospital …

Influence Of Dietary Salt Knowledge, Perceptions, And Beliefs On Consumption Choices After Stroke In Uganda, Martin N. Kaddumukasa, Elly Katabira, Martha Sajatovic, Svetlana Pundik, Mark Kaddumukasa, Larry B. Goldstein

Neurology Faculty Publications

Background

Previous research on Uganda's poststroke population revealed that their level of dietary salt knowledge did not lead to healthier consumption choices.

Purpose

Identify barriers and motivators for healthy dietary behaviors and evaluate the understanding of widely accepted salt regulation mechanisms among poststroke patients in Uganda.

Methods

Convergent parallel mixed methods triangulation design comprised a cross-sectional survey (n = 81) and 8 focus group discussions with 7-10 poststroke participants in each group. We assessed participant characteristics and obtained insights into their salt consumption attitudes, perceptions, and knowledge. Qualitative responses were analyzed using an inductive approach with thematic analytic procedures. Relationships …

A Deafness Mechanism Of Digenic Cx26 (Gjb2) And Cx30 (Gjb6) Mutations: Reduction Of Endocochlear Potential By Impairment Of Heterogeneous Gap Junctional Function In The Cochlear Lateral Wall, Ling Mei, Jin Chen, Liang Zong, Yan Zhu, Chun Liang, Raleigh O. Jones, Hong-Bo Zhao

Otolaryngology--Head & Neck Surgery Faculty Publications

Digenic Connexin26 (Cx26, GJB2) and Cx30 (GJB6) heterozygous mutations are the second most frequent cause of recessive deafness in humans. However, the underlying deafness mechanism remains unclear. In this study, we created different double Cx26 and Cx30 heterozygous (Cx26^+/−/Cx30^+/−) mouse models to investigate the underlying pathological changes and deafness mechanism. We found that double Cx26^+/−/Cx30^+/− heterozygous mice had hearing loss. Endocochlear potential (EP), which is a driving force for hair cells producing auditory receptor current, was reduced. However, unlike Cx26 homozygous knockout (Cx26^−/−) mice, the cochlea in Cx26 …

Cerebrovascular Pathology In Down Syndrome And Alzheimer Disease, Elizabeth Head, Michael J. Phelan, Eric Doran, Ronald C. Kim, Wayne W. Poon, Frederick A. Schmitt, Ira T. Lott

Sanders-Brown Center on Aging Faculty Publications

People with Down syndrome (DS) are at high risk for developing Alzheimer disease (AD) with age. Typically, by age 40 years, most people with DS have sufficient neuropathology for an AD diagnosis. Interestingly, atherosclerosis and hypertension are atypical in DS with age, suggesting the lack of these vascular risk factors may be associated with reduced cerebrovascular pathology. However, because the extra copy of APP leads to increased beta-amyloid peptide (Aβ) accumulation in DS, we hypothesized that there would be more extensive and widespread cerebral amyloid angiopathy (CAA) with age in DS relative to sporadic AD. To test this hypothesis CAA, …

The Effects Of Continuous Insulin Pump Therapy On Glycemic Control In Pregnant Type 1 Diabetics, Kimberly Kelsey

Senior Theses

Type 1 Diabetics have various ways of managing their diabetes that have been studied for their effectiveness. Pregnancy in the Type 1 Diabetic has been understudied. It is known that Diabetics in general have poorer pregnancy outcomes because of poor glycemic control. This coupled with the fact that the body needs 3-4 times more insulin as pregnancy comes to an end makes managing blood glucose levels challenging for diabetics (Lowdermilk, 2016, p. 689). For the Type 1 Diabetic, there are two main ways to control diabetes: multiple daily injections using at least two type of insulin and continuous subcutaneous insulin …

Successful Reversal Of Furosemide-Induced Secondary Hyperparathyroidism With Cinacalcet., Tarak Srivastava, Shahryar Jafri, William E. Truog, Judith Sebestyen Vansickle, Winston M. Manimtim, Uri S. Alon

Manuscripts, Articles, Book Chapters and Other Papers

Secondary hyperparathyroidism (SHPT) is a rare complication of furosemide therapy that can occur in patients treated with the loop diuretic for a long period of time. We report a 6-month-old 28-weeks premature infant treated chronically with furosemide for his bronchopulmonary dysplasia, who developed hypocalcemia and severe SHPT, adversely affecting his bones. Discontinuation of the loop diuretic and the addition of supplemental calcium and calcitriol only partially reversed the SHPT, bringing serum parathyroid hormone level down from 553 to 238 pg/mL. After introduction of the calcimimetic Cinacalcet, we observed a sustained normalization of parathyroid hormone concentration at 27 to 63 pg/mL …

Pitx3null Mutant (Striatal Dopamine-Deficient) Mice Have Exaggerated Spiny Projection Neuron Responses To L-Dopa And D1 Agonism And Lack Baseline Striatonigral Spiking, Ben Sagot

Theses and Dissertations (ETD)

L-3,4 dihidroxyphenylalanine (l-DOPA) strongly stimulates motor activity in parkinsonian patients and animal models of Parkinson's disease. Severe striatal dopamine (DA) loss characterizes Parkinson's disease and its animal models. Given the canonical rate model of Parkinson's Disease pathophysiology based on differences in DA pharmacology manifesting as electrophysiological differences in striatal projection neuron (SPN) spike rates, SPNs should increase spiking during the motor response to l-DOPA. In fact, stimulating specific subsets of these neurons to spike in freely-moving wild type and parkinsonian animals causes or inhibits motor activity as predicted. However, pharmacological effects of DA deficiency, let alone those of DA replacement, …

Serum Microrna-27b As A Screening Biomarker For Left Ventricular Hypertrophy, Yan Wang, Shuyan Chen, Yanhong Gao, Song Zhang

The Texas Heart Institute Journal

MicroRNA-27b (miR-27b) is frequently upregulated in pressure-overloaded hypertrophic hearts. The clinical implications of aberrant circulating miR-27b in the diagnosis and management of left ventricular hypertrophy warrant study. We investigated whether serum miR-27b is a biomarker for left ventricular hypertrophy (LVH).

We used stem-loop reverse-transcription quantitative polymerase chain reaction techniques to analyze serum miR-27b levels in 200 hypertensive patients with LVH, 100 hypertensive patients without LVH, and 100 healthy volunteers. We found that serum miR-27b levels were significantly higher in the hypertensive patients with LVH than in the hypertensive patients without LVH and in the healthy volunteers. Upon receiver operating characteristic …

A Blueprint For Life And Love, Marilyn Todd

The Texas Heart Institute Journal

No abstract provided.

Dynamic Assessment Of Nk Cell Interactions With Pediatric Tumor Cells To Predict Response To Immunotherapy, Arianexys Aquino Lopez

Dissertations and Theses (Open Access)

Due to Natural Killer (NK) cells’ capacity to target tumor cells without prior sensitization, adoptive NK cell therapy represents a promising immunotherapy approach for pediatric cancer patients. Our laboratory has developed an NK cell expansion protocol that generates large quantities of NK cells for therapeutic infusion. Given that NK cells are heterogeneous, with variable receptor expression and potential to target tumor cells, the purpose of my study was to determine whether subpopulations of NK cells with enhanced anti-tumor potential could be identified for increased potency of the NK cell infusion product. In addition, we previously showed that our expanded NK …

Bioresorbable Scaffolds In Spontaneous Coronary Artery Dissection: Long-Term Follow-Up In 4 Patients, Santiago Jesús Camacho Freire, Antonio Enrique Gómez Menchero, Jessica Roa Garrido, Javier León Jiménez, Rosa Cardenal Piris, José Francisco Díaz Fernández

The Texas Heart Institute Journal

Spontaneous coronary artery dissection is a rare condition, and diagnosis and treatment are challenging among patients who present with acute coronary syndrome. Typically, the condition affects young females who have no underlying atherosclerotic disease. To date, few cases of bioresorbable scaffold implantation for the treatment of spontaneous coronary artery dissection have been reported. Therefore, we describe the cases of 4 patients whom we treated with scaffolds. We evaluated the long-term results by using intravascular ultrasound and optical coherence tomographic scanning.

Recurrent Biatrial Myxoma In A 41-Year-Old Woman After Left Atrial Myxoma Resection, Xiaoming Jia, Anjali Kohli, Jane Jarjour, Chung-Jiah Justin Chen, Brendan Gilmore, Rashed Tabbaa, Edward Lee Poythress

The Texas Heart Institute Journal

Bilateral recurrence of atrial myxoma has been reported only a few times. We describe the case of a 41-year-old woman who had undergone left atrial myxoma resection and presented 9 years later with myxomas in both atria. The patient underwent successful resection of both masses with resolution of symptoms. We discuss the phenomenon of recurrent biatrial myxoma.

Comparative Effectiveness And Safety Of Empagliflozin On Cardiovascular Mortality And Morbidity In Adults With Type 2 Diabetes, Wilbert S. Aronow, Tatyana Shamliyan

NYMC Faculty Publications

Background: Based on a single placebo-controlled randomized clinical trial, empagliflozin is licensed to reduce cardiovascular death in diabetes and comorbid cardiovascular disease. Methods: We examined the comparative effectiveness of empagliflozin on mortality and cardiovascular morbidity in type 2 diabetes. We conducted random-effects direct frequentist meta-analyses of aggregate data and appraised the quality of evidence using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) methodology. Our search in PubMed, EMBASE, the Cochrane Library, clinicaltrials.gov, and PharmaPendium up to May 2017 identified 11 meta-analyses, multiple publications, and unpublished data from 29 randomized controlled trials (RCTs). Results: Empagliflozin reduces all-cause mortality [relative …

Masked Hypertension, Wilbert S. Aronow

NYMC Faculty Publications

No abstract provided.

Multimodal Imaging Of Anomalous Left Coronary Artery From The Pulmonary Artery In A 75-Year-Old Woman, Margaret M Fuchs, Rachel J Le, Michael W Cullen, Joseph J Maleszewski, Naser M Ammash

The Texas Heart Institute Journal

Anomalous origin of the left coronary artery from the pulmonary artery is rare and typically results in mitral regurgitation, ventricular arrhythmias, heart failure, and sudden death. The condition most often manifests itself in early childhood, but some individuals are diagnosed much later. We describe the case of a 75-year-old woman with heart failure in whom stepwise multimodal imaging revealed anomalous origin of the left coronary artery from the pulmonary artery.

A Low Carbohydrate, Ketogenic Diet For Treatment Of Type Ii Diabetes An Integrative Literature Review, Steven Lisowski

Grace Peterson Nursing Research Colloquium

A Low Carbohydrate, Ketogenic Diet for Treatment

of Type II Diabetes: An Integrative Literature Review

Steven Lisowski

Faculty Sponsor: Larry Maturin

Abstract

Background: Dietary modifications are commonly prescribed initial interventions in those recently diagnosed with type II diabetes. Presently, various researchers support that there is a growing body of evidence that advises to restrict carbohydrate intake to minimum levels to achieve optimal blood glucose levels and reduce complications related to poor diabetes management.

Objectives: To explore if the low carbohydrate, ketogenic diets (LCKD), in which carbohydrate intake of any kind is restricted, are very effective at reducing obesity and controlling …

Transcriptional Alterations In Hereditary And Sporadic Nonfunctioning Pancreatic Neuroendocrine Tumors According To Genotype., Xavier M Keutgen, Suresh Kumar, Sudheer Gara, Myriem Boufraqech, Sunita Agarwal, Ralph H Hruban, Naris Nilubol, Martha Quezado, Richard Finney, Maggie Cam, Electron Kebebew

Surgery Faculty Publications

BACKGROUND

Nonfunctioning pancreatic neuroendocrine tumors (NFPanNETs) may be sporadic or inherited because of germline mutations associated with von Hippel-Lindau disease (VHL) or multiple endocrine neoplasia type 1 (MEN1). The clinical behavior of NFPanNETs is difficult to predict, even in tumors of the same stage and grade. The authors analyzed genotype-specific patterns of transcriptional messenger RNA (mRNA) levels of NFPanNETs to understand the molecular features that determine PanNET phenotype.

METHODS

Thirty-two samples were included for genome-wide mRNA gene expression analysis (9 VHL-associated, 10 MEN1-associated, and 9 sporadic NFPanNETs and 4 purified normal islet cell [NIC] samples). Validation of genes was performed …

Precision Newborn Screening For Lysosomal Disorders, Melissa M. Minter Baerg, Stephanie D. Stoway, Jeremy Hart, Lea Mott, Dawn S. Peck, Stephanie L. Nett, Jason S. Eckerman, Jean M. Lacey, Coleman T. Turgeon, Dimitar Gavrilov, Devin Oglesbee, Kimiyo Raymond, Silvia Tortorelli, Dietrich Matern, Lars Mørkrid, Piero Rinaldo

Pathology and Laboratory Medicine Faculty Publications

Purpose: The implementation of newborn screening for lysosomal disorders has uncovered overall poor specificity, psychosocial harm experienced by caregivers, and costly follow-up testing of false-positive cases. We report an informatics solution proven to minimize these issues.

Methods: The Kentucky Department for Public Health outsourced testing for mucopolysaccharidosis type I (MPS I) and Pompe disease, conditions recently added to the recommended uniform screening panel, plus Krabbe disease, which was added by legislative mandate. A total of 55,161 specimens were collected from infants born over 1 year starting from February 2016. Testing by tandem mass spectrometry was integrated with multivariate pattern recognition …

I’M Going To Tell You A Little About Myself: Illness Centrality, Self-Image And Identity In Cystic Fibrosis, Susan Horky Lcsw, Laura Sherman Licsw, Julie K. Polvinen Ba, Medhavi Saxena Md, Michael Rich Md

Patient Experience Journal

This study assessed the illness centrality of adolescents with CF and the specific ways that CF may affect adolescents’ identities, through the qualitative analysis of video narratives. Adolescents with CF were loaned video cameras and asked to “show us your life outside the hospital” and to “teach your healthcare team about your CF.” Four major themes were identified related to illness centrality: CF is Central, CF is Compartmentalized, CF is Integrated into Self Image, CF is Denied. Integration and compartmentalization often co-existed. Four themes emerged related to the role of CF in self-image and identity: (1) Valence (positive or negative); …

Variations In Practice Of Apnea Test For Brain Death: Review From A Multihospital Health Care System, Jeffrey Stein, Marvi V. Rijhwani, Ernesto Brauer

Journal of Patient-Centered Research and Reviews

Background: Ventilation encompasses both active and passive processes. Air is initially drawn into the lungs due to a negative intrathoracic pressure created using the respiratory muscles, most importantly the diaphragm. In contrast, expiration is the passive relaxation of the respiratory muscles. Oxygenation occurs when oxygen diffuses across the alveolar-capillary membrane. The ability to oxygenate without ventilation has been termed apneic diffusion oxygenation or apneic oxygenation. We believe it is crucial to keep alveoli open in order for adequate oxygenation to occur. This can be achieved with the aid of positive end-expiratory pressure (PEEP). We investigated this concept in patients who …

Conference Proceedings: Aurora Scientific Day 2017

Journal of Patient-Centered Research and Reviews

This supplement includes select abstracts presented at the 43rd Annual Aurora Scientific Day research symposium on May 24, 2017. Aurora Scientific Day hosts a forum for original research conducted by faculty, fellows, residents, and other allied health professionals affiliated with Aurora Health Care, an integrated health system headquartered in Milwaukee, Wisconsin.

Assessment Of Chronic Disease To Determine Appropriateness Of Implantable Cardioverter-Defibrillator Therapy, Bilal M. Omery, Maharaj Singh, Randy S. Turkel, Robyn Shearer, Arshad Jahangir, M. Eyman Mortada, Jasbir S. Sra, Indrajit Choudhuri

Journal of Patient-Centered Research and Reviews

Background: Implantable cardioverter-defibrillator (ICD) therapy is considered appropriate when a patient is felt to have a reasonable expectation of 1-year survival. Chronic diseases have been estimated to be associated with greater than 10% annual mortality and may reduce benefits of ICD therapy. Frailty has been estimated to be associated with greater than 20% annual mortality and has been suggested to contraindicate ICD therapy.

Purpose: Determine a risk score that may identify patients in whom ICD implantation may not be appropriate.

Methods: Patients who received an ICD for primary and secondary prevention from 2008 through 2013 at the Aurora Health Care …

Sensitivity Of Current Methods For Diagnosing And Documenting Metabolic Syndrome Within A Large Community-Based Health Care System, Tiffany A. Mullen, Danielle M. Greer, Jennifer T. Fink, Renee E. Walker

Journal of Patient-Centered Research and Reviews

Background: Metabolic syndrome (MetS) is a constellation of metabolic conditions, including abdominal obesity, high blood pressure, high triglyceride level, low high-density-lipoprotein level and high fasting blood glucose level, that increase the risk of developing chronic health conditions. Various combinations of diagnostic criteria have been proposed, including those by the National Cholesterol Education Program Adult Treatment Panel III (ATP III), World Health Organization (WHO) and International Diabetes Foundation (IDF), among others. However, inconsistent use of diagnostic criteria and inadequate scientific evidence supporting use of specific criteria are current problems in health care.

Purpose: Quantify the prevalence of MetS diagnosis within the …

Improved Service Efficiency Improves Racial Disparity In Diabetic Care, Abel Irena, Kushal Patel, David Thompson, Gregory Schleis, Abiy Gesese, Richard Battiola

Journal of Patient-Centered Research and Reviews

Background: Racial disparities in diabetes care have been documented. Disparities also have been shown to affect service quality and outcome of diabetic care. Analysis of our internal medicine residency clinic diabetic care management performance across REAL-G (race, ethnicity, age, preferred language and/or gender) showed race-based disparity on two outcome measures: 1) measurement of glycohemoglobin (A1C) at least twice a year; and 2) target blood pressure of < 140/90.

Purpose: Develop interventions to decrease racial disparities in diabetes care among patients managed by an internal medicine residency clinic, as part of the Alliance of Independent Academic Medical Center’s National Initiative V project.

Methods: …

Decreasing Time To Broad Spectrum Antibiotics For Septic Patients In The Emergency Department, Joseph J. Zieminski, Emily E. Bryant

Journal of Patient-Centered Research and Reviews

Background: Timely administration of broad spectrum antibiotics has been shown to be directly correlated with decreased mortality for patients with severe sepsis and septic shock. As such, both the Surviving Sepsis Campaign and the SEP-1 CMS measure recognize timely antibiotic administration as a cornerstone of therapy for patients with severe sepsis or septic shock.

Purpose: Decrease time to broad spectrum antibiotic administration for septic patients in the emergency department (ED) of Aurora St. Luke’s Medical Center.

Methods: An alert within the electronic medical record was created to more rapidly identify potentially septic patients in the ED. After receiving the alert, …

Generation Of A Patient-Derived Brain Metastasis Breast Cancer Cell Line Via Novel Orthotopic Injection Placement And Serial Mouse Transplantation To Develop Pdx Mouse Model, Amber L. Lacrosse, Denise M. Coley, Paul J. Mintz, Santhi D. Konduri, Richard A. Rovin, Amin B. Kassam

Journal of Patient-Centered Research and Reviews

Background: The incidence of brain metastasis appears to be increasing, potentially due to advanced technology that aids early diagnosis. Patient-derived xenografts (PDX) have high translational value, as these models retain key functional characteristics of the patient tumor. PDX models are useful to understand the molecular basis of tumorigenesis and to identify new treatment targets. However, generating a first-line PDX model is challenging as engraftment failure is high. Serial transplanting tumor tissue via mouse-to-mouse propagation increases engraftment rates and decreases PDX development time. Herein we report methods to generate a PDX cell line from patient-derived tumor tissue that includes the cerebral …