Medical Specialties Commons^™

Final Thoughts, Hatim A. Omar

Pediatrics Faculty Publications

The work to establish the "Stop Youth Suicide Campaign (SYS)" has resulted in contact with many young adults. We realized that the most important thing for the kids was finding a caring person they can trust and talk to. This project has been a learning process for all involved. I learned that I can help and so can everyone else. This community and grassroots approach showed tangible results. It needs caring and dedication and most importantly desire to make a difference. It is hard work, but well worth it. Many people, including myself, are afraid of failure. I suffered every …

Growing Up With Chronic Kidney Disease: What Parents And Children Really Want To Know, Uptal D. Patel, Debbie S. Gipson, Abiodun Aderogba Omoloja, Caitlin Wise Carter

Pediatrics Faculty Publications

Adolescents with chronic kidney disease have specific questions about how their disease will affect their quality of life, but they may not always bring this up with their nephrologist. This session is designed to provide pediatricians and pediatric nephrologists with practical information to provide to adolescents with chronic kidney disease and their families. All providers who care for adolescents with renal disease need to be equipped to educate this high risk population and help them navigate through this vulnerable period. This session is designed to explore issues related to athletic participation, academic performance, substance use and abuse and sexual and …

Factors Facilitating Constructive Coping With Stress, Kamilla Bargiel-Matusiewicz, Hatim A. Omar

Pediatrics Faculty Publications

This review focuses on coping with stress, with particular emphasis on mechanisms facilitating constructive coping with stress. An important area of contemporary research is the attempt to identify factors that make it possible to stay mentally healthy or preventing the weakening of the cognitive and social functioning. The currently prevailing approach to stress is the relational approach. According to this approach, the criterion for the occurrence of stress is the cognitive assessment of the situation made by an individual. This review presents the most recent proposals concerning the analysis of specific methods of coping with stress, in particular from the …

Revisiting Menstrual Bleeding Patterns In Adolescents Using Etonogestrel (Eng) Implant, Anna Iddings, Hatim A. Omar

Pediatrics Faculty Publications

Etonogestrel (ENG) implant is an effective method of contraception. The implant is designed to provide contraceptive efficacy for three years with a relatively quick return of fertility upon its removal. Dysfunctional uterine bleeding (DUB) is a common side effect of long acting progestins and is often the reason patients state for removal or discontinuation. A retrospective chart analysis was completed on 292 patients who chose to be on the ENG implant. Age of patients ranged from 10-29 years of age with the average age at implant being 17 years +/- 3 years. Patients retained implant for 1-68 months with the …

Cyberbullying In Adolescents: The Prevalence Of Mental Disorders And Suicidal Behavior, Elizabeth L. Mirsky, Hatim A. Omar

Pediatrics Faculty Publications

This paper defines the phenomena of cyberbullying in relation to traditional bullying, along with its negative consequences on adolescents in modern society. The reasons for the highly destructive effects of cyberbullying are given along with information about psychological instability resulting from the occurrence of cyberbullying. The correlation of cyberbullying with suicidal thoughts and behaviors is also discussed. Finally, some prevention techniques are listed in an attempt to lower the prevalence of cyberbullying.

Syphilis: The Forgotten Sexually Transmitted Disease. A Brief Case Report, Amy Burnett, Hatim A. Omar

Pediatrics Faculty Publications

Syphilis has declined significantly over the last 30 years. Due to that success, many physicians no longer have the skills to recognize its symptoms. We present a case of syphilis as a demonstration of this fact.

Hiv And Minority Youth, Mandakini Sadhir, Hatim A. Omar

Pediatrics Faculty Publications

Human Immunodeficiency virus (HIV) infection is a major public health problem with the burden of disease increasing in adolescents and young adults particularly among black males and males who have sex with males (MSM).

Paper I: Stress In Adolescents, Stephanie Stockburger, Hatim A. Omar

Pediatrics Faculty Publications

It is well known that adolescents experience stress. In this article, sources of adolescent stress will be discussed as well as the physiological effects of stress on the body. Stress disorders will also be briefly reviewed. Mainly, research on stress management strategies that have been evaluated in adolescents will be presented. Many studies have a small number of participants and lack control groups. Therefore, there is a need for ongoing research in this important area.

Part Ii - Stress And Stress Management Strategies In Adolescents, Stephanie Stockburger, Hatim A. Omar

Pediatrics Faculty Publications

It is well known that adolescents experience stress. In this article, sources of adolescent stress will be discussed as well as the physiological effects of stress on the body. Stress disorders will also be briefly reviewed. Mainly, research on stress management strategies that have been evaluated in adolescents will be presented. Many studies have a small number of participants and lack control groups. Therefore, there is a need for ongoing research in this important area.

The Importance Of Comprehensive Sexuality Education In Adolescents, Sarah Lebrun, Hatim A. Omar

Pediatrics Faculty Publications

No abstract provided.

Female Athlete Triad Review, Hannah Harrison, Hatim A. Omar

Pediatrics Faculty Publications

This article defines the female athlete triad and discusses long-term consequences for adolescents and women symptoms related to the triad. The pillars of the female athlete triad consist of menstruation disruption, decreased bone mineral density, and disordered eating (energy availability). We will discuss the problems that can arise from each of the three pillars of the female athlete triad and the relationships among them. There are different treatments for the triad based on the needs of the individual and new treatments are being researched. Finally, the need for more informed coaches, parents, and medical professionals is discussed.

Effective Youth Suicide Prevention: Evidence From Kentucky, Dessi Slavova, Hatim A. Omar

Pediatrics Faculty Publications

In 2013, Suicide was the second leading cause of death among U.S. young adolescents (15-19 years of age), accounting for 18.4% of all deaths in this age group. According to a nationally representative study on the lifetime prevalence of adolescent suicidal behaviors, 12.1% of U.S. adolescents experience suicidal ideation, 4.0% develop a plan, and 4.1% attempt suicide. The same study estimated that approximately 60% of young people with a suicide plan will attempt suicide, and most of the adolescents who subsequently make an attempt do so within the first year after the onset of ideation.

These findings support the importance …

Children With Asthma: What About The Quality Of Life Of Their Parents?, Anna Trzcieniecka-Green, Kamilla Bargiel-Matusiewicz, Agnieszka Wilczyńska, Hatim A. Omar

Pediatrics Faculty Publications

An increased frequency of asthma in children has been lately observed. The course of asthma depends not only on treatment. but also on the actions taken by the parents of a sick child. Design: A non-experimental cross-sectional design. Methods: In this study the Pediatric Asthma Quality of Life Questionnaire (PACQLQ) and Satisfaction with Life Scale (SWLS) were administered to 60 parents of children with :asthma. Two groups of parents were compared. The first group consisted of parents of children who had been diagnosed with asthma less than three months before the beginning of the study. The second group consisted of …

Starting Off, Hatim A. Omar

Pediatrics Faculty Publications

This book is really a reflection of the past 15 years of work with teens and suicide prevention in the state of Kentucky. The work to establish the "Stop Youth Suicide Campaign (SYS)" has resulted in contact with many young adults and we have found that the most important thing for all of them, was finding a caring person they trust and can talk to. Because of the constant need, the SYS went from a goal of one year awareness campaign to a major community resource, to work with the state and local governments and state legislators to add as …

Disability And Suicide, Divya Nagraj, Hatim A. Omar

Pediatrics Faculty Publications

We provide a systematic review of suicide among adolescents with physical disabilities, intellectual disability and learning disability. A search was performed of English articles published prior to December 2014 in the PubMed database for studies examining suicide, suicidal behavior and suicidal ideation among adolescents with and without varied disabilities. Nine studies were retrieved, of which two studies examined adolescent populations with physical disabilities, three looked at suicide in adolescents with intellectual disability and four studies examined adolescents with learning disabilities. There were consistent results to prove that these adolescents with special needs had an increased tendency to commit suicide and …

Self-Cutting And Suicide In Adolescents, Donald E. Greydanus, Hatim A. Omar

Pediatrics Faculty Publications

Deliberate self-harm (DSH) is a common and typically secret phenomenon in adolescents, especially females that involves two main features—self-derogation and negative emotionality. Causes of non-suicidal self-injury include attempts to get help from professionals, express disgust or self-anger, resist suicidal thoughts, and correct episodes of dissociation. DSH is associated with eating disorders and alcohol abuse, as well as other illict drug abuse. Fortunately, most self-cutters are not at high risk for eventual suicide; however, all those with DSH histories should be carefully assessed for suicide as well as offered comprehensive management. Programs for prevention of suicide should be implemented for adolescents …

Directional Secretory Response Of Double Stranded Rna-Induced Thymic Stromal Lymphopoetin (Tslp) And Ccl11/Eotaxin-1 In Human Asthmatic Airways, Gustavo Nino, Shehlanoor Huseni, Geovanny F. Perez, Krishna Pancham, Humaira Mubeen, Aleeza Abeesi, Justin Wang, Stephen Eng, Anamaris M. Colberg-Poley, Mary C. Rose

Pediatrics Faculty Publications

Background

Thymic stromal lymphoproetin (TSLP) is a cytokine secreted by the airway epithelium in response to respiratory viruses and it is known to promote allergic Th2 responses in asthma. This study investigated whether virally-induced secretion of TSLP is directional in nature (apical vs. basolateral) and/or if there are TSLP-mediated effects occurring at both sides of the bronchial epithelial barrier in the asthmatic state.

Methods

Primary human bronchial epithelial cells (HBEC) from control (n = 3) and asthmatic (n = 3) donors were differentiated into polarized respiratory tract epithelium under air-liquid interface (ALI) conditions and treated apically with dsRNA (viral surrogate) …

Integrative Therapy Use For Management Of Side Effects And Toxicities Experienced By Pediatric Oncology Patients, Shana Jacobs

Pediatrics Faculty Publications

Integrative Therapies (IT), otherwise known as Complementary and Alternative Medicine, are widely used among pediatric oncology patients, despite a paucity of available evidence. This review summarizes surveys that describe the prevalence of IT use by pediatric oncology patients, both during therapy and in survivorship, as well as the modalities being used. Additionally, the evidence that exists for specific treatments that appear to be efficacious in controlling specific symptoms is described. Finally, there are recommendations for practitioners on how to best counsel patients about IT use.

Corticosteroids And Pediatric Septic Shock Outcomes: A Risk Stratified Analysis, Sarah J. Atkinson, Natalie Z. Cvijanovich, Neal J. Thomas, Geoffrey L. Allen, Nick Anas, Robert J. Freishtat, +17 Additional Authors

Pediatrics Faculty Publications

Background

The potential benefits of corticosteroids for septic shock may depend on initial mortality risk.

Objective

We determined associations between corticosteroids and outcomes in children with septic shock who were stratified by initial mortality risk.

Methods

We conducted a retrospective analysis of an ongoing, multi-center pediatric septic shock clinical and biological database. Using a validated biomarker-based stratification tool (PERSEVERE), 496 subjects were stratified into three initial mortality risk strata (low, intermediate, and high). Subjects receiving corticosteroids during the initial 7 days of admission (n = 252) were compared to subjects who did not receive corticosteroids (n = 244). Logistic regression …

The Translational Biology Of Remyelination: Past, Present, And Future, Robin J.M. Franklin, Vittorio Gallo

Pediatrics Faculty Publications

Amongst neurological diseases, multiple sclerosis (MS) presents an attractive target for regenerative medicine. This is because the primary pathology, the loss of myelin-forming oligodendrocytes, can be followed by a spontaneous and efficient regenerative process called remyelination. While cell transplantation approaches have been explored as a means of replacing lost oligodendrocytes, more recently therapeutic approaches that target the endogenous regenerative process have been favored. This is in large part due to our increasing understanding of (1) the cell types within the adult brain that are able to generate new oligodendrocytes, (2) the mechanisms and pathways by which this achieved, and (3) …

Vitamin A, Vitamin E, Iron And Zinc Status In A Cohort Of Hiv-Infected Mothers And Their Uninfected Infants, Jacqueline Pontes Monteiro, Maria Leticia Santos Cruz, Marisa Marcia Mussi-Pinhata, Roberta Garcia Salomao, Alceu Jordao Junior, Jennifer S. Read, Jose Henrique Da Silva Pilotto, Rachel Ann Cohen, Sonia Karolina Stoszek, George Kelly Siberry

Pediatrics Faculty Publications

Introduction

We hypothesized that nutritional deficiency would be common in a cohort of postpartum, human immunodeficiency virus (HIV)-infected women and their infants.

Methods

Weight and height, as well as blood concentrations of retinol, α-tocopherol, ferritin, hemoglobin, and zinc, were measured in mothers after delivery and in their infants at birth and at 6-12 weeks and six months of age. Retinol and α-tocopherol levels were quantified by high performance liquid chromatography, and zinc levels were measured by atomic absorption spectrophotometry. The maternal body mass index during pregnancy was adjusted for gestational age (adjBMI).

Results

Among the 97 women 19.6% were underweight. …

Coagulopathy In Newborns With Hypoxic Ischemic Encephalopathy (Hie) Treated With Therapeutic Hypothermia: A Retrospective Case-Control Study, Katie R. Forman, Yaser A. Diab, Edward C.C. Wong, Stephen Baumgart, Naomi L. Luban, An Nguyen Massaro

Pediatrics Faculty Publications

Background

Newborns with hypoxic ischemic encephalopathy (HIE) are at risk for coagulopathy due to systemic oxygen deprivation. Additionally, therapeutic hypothermia (TH) slows enzymatic activity of the coagulation cascade, leading to constitutive prolongation of routinely assessed coagulation studies. The level of laboratory abnormality that predicts bleeding is unclear, leading to varying transfusion therapy practices.

Methods

HIE infants treated with TH between 2008–2012 were included in this retrospective study. Initial, minimum (min) and maximum (max) values of International Normalized Ratio (INR), activated partial thromboplastin time (aPTT), fibrinogen (Fib) and platelet (PLT) count (measured twice daily during TH) were collected. Bleeding was defined …

Neonatal Magnesium Levels Correlate With Motor Outcomes In Premature Infants: A Long-Term Retrospective Cohort Study, Elizabeth Doll, Jacob Wilkes, Lawrence J. Cook, E. Kent Korgenski, Roger G. Faix, Bradley A. Yoder, Rajendu Srivastava, Catherine M.T. Sherwin, Michael G. Spigarelli, Erin A.S. Clark, Joshua L. Bonkowsky

Pediatrics Faculty Publications

OBJECTIVE:

Chronic neurological deficits are a significant complication of preterm birth. Magnesium supplementation has been suggested to have neuroprotective function in the developing brain. Our objective was to determine whether higher neonatal serum magnesium levels were associated with better long-term neurodevelopmental outcomes in very-low birth weight infants.

STUDY DESIGN:

A retrospective cohort of 75 preterm infants (<1500 g, gestational age <27 weeks) had follow-up for the outcomes of abnormal motor exam and for epilepsy. Average total serum magnesium level in the neonate during the period of prematurity was the main independent variable assessed, tested using a Wilcoxon rank-sum test.

RESULTS:

Higher average serum magnesium level was associated with a statistically significant decreased risk for abnormal motor exam (p = 0.037). A lower risk for epilepsy in the group with higher magnesium level did not reach statistical significance (p = 0.06).

CONCLUSION:

This …

Tps Mutational Status Is A Potential Marker For Risk Stratification In Wilms Tumour With Diffuse Anaplasia, Mariana Maschietto, Richard D. Williams, Tasnim Chagtai, Sergey D. Popov, Neil J. Sebire, Gordan Vujanic, Elizabeth Perlman, James R. Anderson, Paul Grundy, Jeffrey S. Dome, Kathy Pritchard-Jones

Pediatrics Faculty Publications

Purpose

The presence of diffuse anaplasia in Wilms tumours (DAWT) is associated with TP53 mutations and poor outcome. As patients receive intensified treatment, we sought to identify whetherTP53 mutational status confers additional prognostic information.

Patients and Methods

We studied 40 patients with DAWT with anaplasia in the tissue from which DNA was extracted and analysed for TP53 mutations and 17p loss. The majority of cases were profiled by copy number (n = 32) and gene expression (n = 36) arrays. TP53 mutational status was correlated with patient event-free and overall survival, genomic copy number instability and gene expression profiling. …

Neonatal Nmda Receptor Blockade Disrupts Spike Timing And Glutamatergic Synapses In Fast Spiking Interneurons In A Nmda Receptor Hypofunction Model Of Schizophrenia, Kevin S. Jones, Joshua G. Corbin, Molly M. Huntsman

Pediatrics Faculty Publications

The dysfunction of parvalbumin-positive, fast-spiking interneurons (FSI) is considered a primary contributor to the pathophysiology of schizophrenia (SZ), but deficits in FSI physiology have not been explicitly characterized. We show for the first time, that a widely-employed model of schizophrenia minimizes first spike latency and increases GluN2B-mediated current in neocortical FSIs. The reduction in FSI first-spike latency coincides with reduced expression of the Kv1.1 potassium channel subunit which provides a biophysical explanation for the abnormal spiking behavior. Similarly, the increase in NMDA current coincides with enhanced expression of the GluN2B NMDA receptor subunit, specifically in FSIs. In this study mice …

Medical Education Practice-Based Research Networks: Facilitating Collaborative Research, Alan Schwartz, Robin Young, Patricia J. Hicks, Ann Burke, Hilary M. Haftel, R. Mcgregor, L. Degnon, Carol Carraccio

Pediatrics Faculty Publications

Background: Research networks formalize and institutionalize multi-site collaborations by establishing an infrastructure that enables network members to participate in research, propose new studies, and exploit study data to move the field forward. Although practice-based clinical research networks are now widespread, medical education research networks are rapidly emerging.Aims: In this article, we offer a definition of the medical education practice-based research network, a brief description of networks in existence in July 2014 and their features, and a more detailed case study of the emergence and early growth of one such network, the Association of Pediatric Program Directors Longitudinal Educational Assessment Research …

Intellectual And Developmental Disability: Healthcare Financing, David A. Ervin, Joav Merrick

Pediatrics Faculty Publications

The World Health Organization (WHO) estimates global spending on healthcare at $6.5 trillion, approximately 10.5% of the world’s gross domestic product. The United States’ (US) share of that spending is $2.6 trillion, essentially quadrupling since 1980. The 2010 United States Patient Protection and Affordable Care Act (PPACA), also known as Obamacare, has stimulated extensive debate over the way in which healthcare is financed, and whether or not the costs of healthcare are sustainable. Among publicly funded healthcare in the US, Medicaid and Medicare are primary sources of funding. In federal fiscal year 2012, Medicaid spending on acute health exceeded $275.4 …

A Delphi Process To Optimize Quality And Performance Of Drug Evaluation In Neonates, Frederic Legrand, Rym Boulkedid, Valery Elie, Stephanie Leroux, Elizabeth Valls, Adolfo Valls-I-Soler, John N. Van Den Anker

Pediatrics Faculty Publications

Background

Neonatal trials remain difficult to conduct for several reasons: in particular the need for study sites to have an existing infrastructure in place, with trained investigators and validated quality procedures to ensure good clinical, laboratory practices and a respect for high ethical standards. The objective of this work was to identify the major criteria considered necessary for selecting neonatal intensive care units that are able to perform drug evaluations competently.

Methodology and Main Findings

This Delphi process was conducted with an international multidisciplinary panel of 25 experts from 13 countries, selected to be part of two committees (a scientific …

Lin28a Expression Reduces Sickling Of Cultured Human Erythrocytes, Jaira F. De Vasconcellos, Ross M. Fasano, Y. Terry Lee, Megha Kaushal, Colleen Burns, Emily Riehm Meier, Molly Anderson, Antoinette Rabel, Raul Braylan, David F. Stroncek, Jeffery L. Miller

Pediatrics Faculty Publications

Induction of fetal hemoglobin (HbF) has therapeutic importance for patients with sickle cell disease (SCD) and the beta-thalassemias. It was recently reported that increased expression of LIN28 proteins or decreased expression of its target let-7 miRNAs enhances HbF levels in cultured primary human erythroblasts from adult healthy donors. Here LIN28A effects were studied further using erythrocytes cultured from peripheral blood progenitor cells of pediatric subjects with SCD. Transgenic expression of LIN28A was accomplished by lentiviral transduction in CD34(+) sickle cells cultivated ex vivo in serum-free medium. LIN28A over-expression (LIN28A-OE) increased HbF, reduced beta (sickle)-globin, and strongly suppressed …

Epidemiology Of Patients Presenting To The Emergency Centre Of Princess Marina Hospital In Gaborone, Botswana, Amit Chandra, Paul C. Mullan, Ari Ho-Foster, Antanoid Langeveldt, Ngaire Caruso, Joseph Motsumi, Andrew Kestler

Pediatrics Faculty Publications

No abstract provided.