Medicine and Health Sciences Commons^™

Helicobacter Pylori Infection Rate Decreases In Symptomatic Children: A Retrospective Analysis Of 13 Years (1993-2005) From A Gastroenterology Clinic In West Virginia, Yoram Elitsur, Yulia Dementieva, Mary Rewalt, Zanda Lawrence

Mary Rewalt

Background: The rate of Helicobacter pylori is decreasing in the developed countries, but few long-term studies are available from the United States. We retrospectively assessed the annual H. pylori infection rate in symptomatic children seen in our clinic over a 13-year study period. Study: A retrospective analysis of all children who had histologic diagnosis of H. pylori infection between January 1993 and December 2005 in our pediatric gastroenterology clinic was performed. The annual infection rate and the overall infection rate were calculated. Results: A total of 1743 upper endoscopy reports were reviewed, of which 212 (12.1%) were diagnosed with H. …

Librarians Collaborate To Touch The Lives Of Patients Through Community Pediatricians, Keri Swaggart, Nancy Allen

Posters

MCMLA 2012 Annual Meeting Presentation

Gender Differences In The Developmental Outcomes Of Children With Congenital Cardiac Defects, Annette Majnemer, Catherine Limperopoulos, Michael Shevell, Charles Rohlicek, Bernard Rosenblatt, Chirsto Tchervenkov

Pediatrics Faculty Publications

Objective: This study compares the developmental and functional outcomes at school entry between boys and girls born with a congenital cardiac defect who required early surgical correction.

Study design: A prospective cohort of 94 children, including 49 percent boys, were followed up to 5 years of age and assessed for developmental progress. Developmental measures included Wechsler Preschool and Primary Scale of Intelligence – cognitive; Peabody Picture Vocabulary Test – receptive language; Peabody Developmental Motor Scale – motor; and Child Behaviour Checklist – behaviour. Measures of function included the Vineland Adaptive Behavior Scale and Functional Independence Measure for Children (WeeFIM).

Results: …

Achieving Consensus On Measure-Driven Child Health Quality: Maine’S Improving Health Outcomes For Children Initiative, Martha Elbaum Williamson Mpa, Nargiza Fuzailova Md, Mph, Kimberley S. Fox Mpa

Population Health & Health Policy

This brief describes Maine’s process for selecting child health quality measures, including identified strengths and limitations of the CHIPRA core measures that led to the inclusion of additional state-specific measures and the factors considered for selection. Subsequent articles will describe how measures have been implemented and used to improve child health quality and how they have been integrated into systems of care (e.g. health information technology systems, policy changes).

Infliximab Dose Rounding Pratices In Pediatric Inflammatory Bowel Disease, Kelly C. Sandberg, Benjamin H. Shpeen, Sally J. Eder, Muhammad Dhanani, Sarah J. Clark, Gary L. Freed, Jeremy Adler

Pediatrics Faculty Publications

Infliximab (IFX) is commonly used to treat Inflammatory Bowel Disease (IBD). IFX is supplied in 100mg vials and remains expensive. Dosing usually starts at 5mg/kg, and is commonly rounded up or down. The scope of dosing practices is unknown. Under-dosing may place patients at risk for exacerbation of IBD. Over-treatment potentially carries increased risk of infectious and malignant complications. We aimed to characterize IFX dosing practices among pediatric IBD practitioners participating in the ImproveCareNow Network.

Interstage Mortality After The Norwood Procedure: Results Of The Multicenter Single Ventricle Reconstruction Trial., Nancy S. Ghanayem, Kerstin R. Allen, Sarah Tabbutt, Andrew M. Atz, Martha L. Clabby, David S. Cooper, Pirooz Eghtesady, Peter C. Frommelt, Peter J. Gruber, Kevin D. Hill, Jonathan R. Kaltman, Peter C. Laussen, Alan B. Lewis, Karen J. Lurito, L Luann Minich, Richard G. Ohye, Julie V. Schonbeck, Steven M. Schwartz, Rakesh K. Singh, Caren S. Goldberg, Pediatric Heart Network Investigators, Girish S. Shirali

Manuscripts, Articles, Book Chapters and Other Papers

OBJECTIVE: For infants with single ventricle malformations undergoing staged repair, interstage mortality is reported at 2% to 20%. The Single Ventricle Reconstruction trial randomized subjects with a single morphologic right ventricle undergoing a Norwood procedure to a modified Blalock-Taussig shunt (MBTS) or a right ventricle-to-pulmonary artery shunt (RVPAS). The aim of this analysis was to explore the associations of interstage mortality and shunt type, and demographic, anatomic, and perioperative factors.

METHODS: Participants in the Single Ventricle Reconstruction trial who survived to discharge after the Norwood procedure were included (n = 426). Interstage mortality was defined as death postdischarge after the …

Pediatric Pharmacogenomics: A Systematic Assessment Of Ontogeny And Genetic Variation To Guide The Design Of Statin Studies In Children., Jonathan B. Wagner, J Steven Leeder

Manuscripts, Articles, Book Chapters and Other Papers

The dose-exposure-response relationship for drugs may differ in pediatric patients compared with adults. Many clinical studies have established drug dose-exposure relationships across the pediatric age spectrum; however, genetic variation was seldom included. This article applies a systematic approach to determine the relative contribution of development and genetic variation on drug disposition and response using HMG-CoA reductase inhibitors as a model. Application of the approach drives the collection of information relevant to understanding the potential contribution of ontogeny and genetic variation to statin dose-exposure-response in children, and identifies important knowledge deficits to be addressed through the design of future studies.

Situation Analysis Of Child Labour In Karachi, Pakistan: A Qualitative Study, Asaad Ahmed Nafees, Kausar S. Khan, Zafar Fatmi, Mubashir Aslam

Community Health Sciences

In Karachi, large employment opportunities, burgeoning population and the availability of cheap labour might be the contributing factors for the increasing prevalence of child labour. A literature review was conducted in 2007 that included published and unpublished literature since 2000. Various organizations working in the field were also covered, while the perception of the child labourers was covered through three focus group discussions. Common health issues among the child labourers in Karachi included respiratory illnesses, fever and generalised pains, as well as drug and sexual abuse. Organisations working for child labour could be broadly categorised into those working for legal …

Variation In Perioperative Care Across Centers For Infants Undergoing The Norwood Procedure., Sara K. Pasquali, Richard G. Ohye, Minmin Lu, Jonathan Kaltman, Christopher A. Caldarone, Christian Pizarro, Carolyn Dunbar-Masterson, J William Gaynor, Jeffrey P. Jacobs, Aditya K. Kaza, Jane Newburger, John F. Rhodes, Mark Scheurer, Eric Silver, Lynn A. Sleeper, Sarah Tabbutt, James Tweddell, Karen Uzark, Winfield Wells, William T. Mahle, Gail D. Pearson, Pediatric Heart Network Investigators, Girish S. Shirali

Manuscripts, Articles, Book Chapters and Other Papers

OBJECTIVES: In the Single Ventricle Reconstruction trial, infants undergoing the Norwood procedure were randomly allocated to undergo a right ventricle-to-pulmonary artery shunt or a modified Blalock-Taussig shunt. Apart from shunt type, subjects received the local standard of care. We evaluated variation in perioperative care during the Norwood hospitalization across 14 trial sites.

METHODS: Data on preoperative, operative, and postoperative variables for 546 enrolled subjects who underwent the Norwood procedure were collected prospectively on standardized case report forms, and variation across the centers was described.

RESULTS: Gestational age, birth weight, and proportion with hypoplastic left heart syndrome were similar across sites. …

Cause, Timing, And Location Of Death In The Single Ventricle Reconstruction Trial., Richard G. Ohye, Julie V. Schonbeck, Pirooz Eghtesady, Peter C. Laussen, Christian Pizarro, Peter Shrader, Deborah U. Frank, Eric M. Graham, Kevin D. Hill, Jeffrey P. Jacobs, Kirk R. Kanter, Joel A. Kirsh, Linda M. Lambert, Alan B. Lewis, Chitra Ravishankar, James S. Tweddell, Ismee A. Williams, Gail D. Pearson, Pediatric Heart Network Investigators, Girish S. Shirali

Manuscripts, Articles, Book Chapters and Other Papers

OBJECTIVES: The Single Ventricle Reconstruction trial randomized 555 subjects with a single right ventricle undergoing the Norwood procedure at 15 North American centers to receive either a modified Blalock-Taussig shunt or right ventricle-to-pulmonary artery shunt. Results demonstrated a rate of death or cardiac transplantation by 12 months postrandomization of 36% for the modified Blalock-Taussig shunt and 26% for the right ventricle-to-pulmonary artery shunt, consistent with other publications. Despite this high mortality rate, little is known about the circumstances surrounding these deaths.

METHODS: There were 164 deaths within 12 months postrandomization. A committee adjudicated all deaths for cause and recorded the …

Antenatal Care And The Occurrence Of Low Birth Weight Delivery Among Women In Remote Mountainous Region Of Chitral, Pakistan, Z. Ahmed, S. Khoja, Suha S. Tirmizi

Obstetrics and Gynaecology, East Africa

Objective: Low birth weight (LBW) is closely associated with perinatal morbidity and bears an increased risk for subsequent infant morbidity. The study aimed to assess low birth weight delivery factors among women in Chitral, Pakistan.

Methodology: Mixed Methodology was adopted. Structured data collection tool was used to collect information from medical records of 1316 mothers, followed by interviews and focus group discussions to understand the causes and their remedies. The main outcome measure was infants born with low birth weight LBW (<2.5kg).

Result: There was a significant association between the occurrence of low birth weight and maternal education, paternal education, …

Building A Computer Program To Support Children, Parents, And Distraction During Healthcare Procedures, Kirsten Hanrahan, Ann Marie Mccarthy, Charmaine Kleiber, Kaan Ataman, W. Nick Street, M. Bridget Zimmerman, Annel L. Ersig

Business Faculty Articles and Research

This secondary data analysis used data mining methods to develop predictive models of child risk for distress during a healthcare procedure. Data used came from a study that predicted factors associated with children's responses to an intravenous catheter insertion while parents provided distraction coaching. From the 255 items used in the primary study, 44 predictive items were identified through automatic feature selection and used to build support vector machine regression models. Models were validated using multiple cross-validation tests and by comparing variables identified as explanatory in the traditional versus support vector machine regression. Rule-based approaches were applied to the model …

First-In-Class Small Molecule Inhibitors Of The Single-Strand Dna Cytosine Deaminase Apobec3g, Ming Li, Shivender Shandilya, Michael Carpenter, Anurag Rathore, William Brown, Angela Perkins, Daniel Harki, Jonathan Solberg, Derek Hook, Krishan Pandey, Michael Parniak, Jeffrey Johnson, Nevan Krogan, Mohan Somasundaran, Akbar Ali, Celia Schiffer, Reuben Harris

Celia A. Schiffer

APOBEC3G is a single-stranded DNA cytosine deaminase that comprises part of the innate immune response to viruses and transposons. Although APOBEC3G is the prototype for understanding the larger mammalian polynucleotide deaminase family, no specific chemical inhibitors exist to modulate its activity. High-throughput screening identified 34 compounds that inhibit APOBEC3G catalytic activity. Twenty of 34 small molecules contained catechol moieties, which are known to be sulfhydryl reactive following oxidation to the orthoquinone. Located proximal to the active site, C321 was identified as the binding site for the inhibitors by a combination of mutational screening, structural analysis, and mass spectrometry. Bulkier substitutions …

Long-Term Correction Of Very Long-Chain Acyl-Coa Dehydrogenase Deficiency In Mice Using Aav9 Gene Therapy, Allison Keeler, Thomas Conlon, Glenn Walter, Huadong Zeng, Scott Shaffer, Fu Dungtao, Kirsten Erger, Travis Cossette, Qiushi Tang, Christian Mueller, Terence Flotte

Christian Mueller

Very long-chain acyl-coA dehydrogenase (VLCAD) is the rate-limiting step in mitochondrial fatty acid oxidation. VLCAD-deficient mice and patients clinical symptoms stem from not only an energy deficiency but also long-chain metabolite accumulations. VLCAD-deficient mice were treated systemically with 1 x 10(12) vector genomes of recombinant adeno-associated virus 9 (rAAV9)-VLCAD. Biochemical correction was observed in vector-treated mice beginning 2 weeks postinjection, as characterized by a significant drop in long-chain fatty acyl accumulates in whole blood after an overnight fast. Changes persisted through the termination point around 20 weeks postinjection. Magnetic resonance spectroscopy (MRS) and tandem mass spectrometry (MS/MS) revealed normalization of …

The Differential Effects Of Maternal Age, Race/Ethnicity And Insurance On Neonatal Intensive Care Unit Admission Rates., Beatriz E De Jongh, Robert Locke, David A Paul, Matthew Hoffman

Department of Pediatrics Faculty Papers

BACKGROUND: Maternal race/ethnicity, age, and socioeconomic status (SES) are important factors determining birth outcome. Previous studies have demonstrated that, teenagers, and mothers with advanced maternal age (AMA), and Black/Non-Hispanic race/ethnicity can independently increase the risk for a poor pregnancy outcome. Similarly, public insurance has been associated with suboptimal health outcomes. The interaction and impact on the risk of a pregnancy resulting in a NICU admission has not been studied. Our aim was, to analyze the simultaneous interactions of teen/advanced maternal age (AMA), race/ethnicity and socioeconomic status on the odds of NICU admission.

METHODS: The Consortium of Safe Labor Database (subset …

Non-Helicobacter Pylori Related Duodenal Ulcer Disease In Children, Yoram Elitsur, Zandra Lawrence

Yoram Elitsur

Background. In spite of the worldwide distribution of Helicobacter pylori infection, recent data have reported an increased rate of non-H. pylori, non-NSAIDs-duodenal ulcer disease in adults. The estimated rate of these ulcers in children is unknown. We aimed to investigate the prevalence of non-H. pylori, non-NSAIDs-peptic ulcer disease in our pediatric patients who undergo upper endoscopic procedures. Methods. A retrospective analysis of 622 upper endoscopic reports was performed. Reports that documented mucosal ulcerations were included in our study. The demographic, clinical, endoscopic, and histological data were retrieved. The H. pylori-negative, duodenal/gastric ulcer-positive patients were compared with H. pylori-positive, duodenal/gastric ulcer-positive …

Helicobacter Pylori Serology And The Diagnosis Of H. Pylori Infection In Children, Yoram Elitsur, Rafah Aflak, Cheryl Neace, W. E. Triest

Yoram Elitsur

Serological screening accuracy rate may be dependent on clinical and pathological determinants. The aim of this study was to evaluate the accuracy of Hp serology test (Roche Biomedical Lab., Labcorp), In the diagnosis of Hp infection in 121 children who were seen in the Pediatric Gastoenterology Clinic at the Marshall University Joan C. Edwards School of Medicine In Huntington. Positive serology detected children with Hpassociated gastritis with a sensitivity of 51.6%. Positive serology significantly correlated with the degree of gastric inflammation and density of Hp organisms in the gastric mucosa (ANOVA p < 0.001). The Labcorp. Hp-ELISA test had a poor …

Helicobacter Pylori Infection Rate Decreases In Symptomatic Children: A Retrospective Analysis Of 13 Years (1993-2005) From A Gastroenterology Clinic In West Virginia, Yoram Elitsur, Yulia Dementieva, Mary Rewalt, Zanda Lawrence

Yoram Elitsur

Background: The rate of Helicobacter pylori is decreasing in the developed countries, but few long-term studies are available from the United States. We retrospectively assessed the annual H. pylori infection rate in symptomatic children seen in our clinic over a 13-year study period. Study: A retrospective analysis of all children who had histologic diagnosis of H. pylori infection between January 1993 and December 2005 in our pediatric gastroenterology clinic was performed. The annual infection rate and the overall infection rate were calculated. Results: A total of 1743 upper endoscopy reports were reviewed, of which 212 (12.1%) were diagnosed with H. …

The Study Of Hiv And Antenatal Care Integration In Pregnancy In Kenya: Design, Methods, And Baseline Results Of A Cluster-Randomized Controlled Trial, Janet M. Turan, Rachel L. Steinfeld, Maricianah Onono, Elizabeth A. Bukusi, Meghan Woods, Starley B. Shade, Sierra Washington, Reson Marima, Jeremy Penner, Marta L. Ackers, Dorothy Mbori-Ngacha, Craig R. Cohen

Pathology, East Africa

Background: Despite strong evidence for the effectiveness of anti-retroviral therapy for improving the health of women living with HIV and for the prevention of mother-to-child transmission (PMTCT), HIV persists as a major maternal and child health problem in sub-Saharan Africa. In most settings antenatal care (ANC) services and HIV treatment services are offered in separate clinics. Integrating these services may result in better uptake of services, reduction of the time to treatment initiation, better adherence, and reduction of stigma.

Methodology/Principal Findings: A prospective cluster randomized controlled trial design was used to evaluate the effects of integrating HIV treatment into ANC …

Development Of Chinese Adolescents: Assessment, Issues, And Intervention, Daniel T. L. Shek, Rachel C. F. Sun, Joav Merrick

Pediatrics Faculty Publications

No abstract.

Cystatin C For The Assessment Of Gfr In Neonates With Congenital Renal Anomalies, Guido Filler, Joanne Grimmer, Shih Han Susan Huang, Erika Bariciak

Paediatrics Publications

No abstract provided.

Feasibility Of Implementing Pulse Oximetry Screening For Congenital Heart Disease In A Community Hospital., Elizabeth A. Bradshaw, Sandra Cuzzi, S. C. Kiernan, N. Nagel, Jeffrey A. Becker, Gerard R. Martin

Pediatrics Faculty Publications

Objective:

Pulse oximetry has been recognized as a promising screening tool for critical congenital heart disease (CCHD). The aim of this research was to study the feasibility of implementation in a community hospital setting.

Study Design:

Meetings were conducted to determine an implementation plan. Pulse oximetry was performed on the right hand and foot after 24h of age. Newborns with a saturation 95% or a 3% difference were considered to have a positive screen. Screening barriers, screening time and ability to effectively screen all eligible newborns were noted.

Result:

From January 2009 through May 2010, of 6841 eligible newborns, 6745 …

Non Fatal Injuries Among Infants: A Pilot Study, Seema Zainulabdin Lasi, Ghazala Rafique, Habib Peermohammad

Human Development Programme

Objective: To determine the incidence, nature and the extent of infant injuries in two suburban and rural communities of Pakistan.
Methods: The cross-sectional study was conducted on a cohort of 310 infants in suburban and rural communities of Pakistan in September 2007. The information was collected from primary care-givers based on any injury that had occurred to their infants during the preceding 3 months that required treatment at home or in a hospital.
Result: The incidence of non-fatal injury for infants up to 1-year-old was found to be 19 injuries per 100 person (child) years of exposure (95% CI 9.90 …

A Clinically Significant Interaction Between Tacrolimus And Multiple Proton Pump Inhibitors In A Kidney Transplant Recipient, Michelle Maguire, Thaddeus T. Franz, David S. Hains

Pharmacy Practice Faculty Publications

The shared metabolism of PPIs and tacrolimus through the CYP enzyme system has been associated with clinically significant drug interactions, especially in patients who are classified as CYP 2C19 PMs. However, existing data are conflicting, indicating that a single mechanism does not account for all interactions. A drug interaction between tacrolimus and omeprazole, esomeprazole, but not lansoprazole, occurred in an 18-yr-old female kidney transplant recipient classified as a CYP 2C19 extensive (normal) metabolizer. This case suggests that further research is needed to establish the definitive mechanism of this potentially serious drug–drug interaction. Physicians prescribing PPIs in organ transplant recipients with …

Use Of Quantitative Membrane Proteomics Identifies A Novel Role Of Mitochondria In Healing Injured Muscles., Nimisha Sharma, Sushma Medikayala, Sree Rayavarapu, Kristy J. Brown, Yetrib Hathout, Jyoti K. Jaiswal, Aurelia Defour

Pediatrics Faculty Publications

Skeletal muscles are proficient at healing from a variety of injuries. Healing occurs in two phases, early and late phase. Early phase involves healing the injured sarcolemma and restricting the spread of damage to the injured myofiber. Late phase of healing occurs a few days postinjury and involves interaction of injured myofibers with regenerative and inflammatory cells. Of the two phases, cellular and molecular processes involved in the early phase of healing are poorly understood. We have implemented an improved sarcolemmal proteomics approach together with in vivo labeling of proteins with modified amino acids in mice to study acute changes …

Serum 25-Hydroxyvitamin D Levels Do Not Correlate With Asthma Severity In A Case-Controlled Study Of Children And Adolescents, Jennifer Menon, Louise Maranda, Benjamin U. Nwosu

Benjamin U. Nwosu

Background: There is no consensus on the association between vitamin D and asthma.

Objective: To determine the relationship between 25-hydroxyvitamin D [25(OH)D] levels and asthma symptom severity in children and adolescents.

Methods: A retrospective, case-control study of 263 subjects of ages 2–19 years with asthma who were compared to 284 non-asthmatic controls of similar ages. Subjects were excluded if they had diseases of calcium or vitamin D metabolism or were receiving calcium or vitamin D supplementation. Serum 25(OH)D was measured in all subjects. Asthma symptom severity, usually stratified into 6 steps, was stratified into five steps [1–5] based on the …

Reflective Journals Of Students Taking A Positive Youth-Development Course In A University Context In Hong Kong, Daniel T. L. Shek, Florence K. Y. Wu

Pediatrics Faculty Publications

To promote the holistic development of university students, a course entitled "Tomorrow's Leaders" was developed and offered at The Hong Kong Polytechnic University. Based on a case study approach, reflective journals of five outstanding students of the course are presented and analyzed (i.e., thick description), with several themes emerging from the reflection. First, the students liked the course, and they identified many positive attributes. Second, the students appreciated the instructors. Third, the students viewed that the course contributed to different aspects of their development. Fourth, some areas of improvements were proposed. In conjunction with other evaluation mechanisms, the present findings …

A Pilot Trial Comparing The Effects Of Onabotulinumtoxina And Standard Oxybutynin Therapy As First Line Treatment For The Poorly Compliant Pediatric Neurogenic Bladder, Sumit Dave

Electronic Thesis and Dissertation Repository

Research question

Is it feasible to conduct a phase III RCT to compare OnabotulinumtoxinA injections to oxybutynin as primary therapy in pediatric neurogenic bladder?

Methods

Patients on a stable oxybutynin regimen were recruited for a pilot RCT and underwent randomization to either OnabotulinumtoxinA or continuation of oxybutynin. Primary outcomes included an a priori defined feasibility and acceptability assessment. Secondary outcomes included continence, urodynamic parameters, side effects and QOL.

Results

The study enrolled 8 subjects in the OnabotulinumtoxinA group and 6 in the oxybutynin group. The recruitment rate was 75 % and the dropout rate was 6.6 %. There were 2 …

Serial Analysis Of The Gut And Respiratory Microbiome In Cystic Fibrosis In Infancy: Interaction Between Intestinal And Respiratory Tracts And Impact Of Nutritional Exposures, J. C. Madan, D. C. Koestler, B. A. Stanton, L. Davidson, L. A. Moulton, M. L. Housman, J. H. Moore, M. F. Guill, H. G. Morrison, M. L. Sogin, T. H. Hampton, M. R. Karagas, P. E. Palumbo, J. A. Foster, P. L. Hibberd, G. A. O’Toole

Dartmouth Scholarship

Pulmonary damage caused by chronic colonization of the cystic fibrosis (CF) lung by microbial communities is the proximal cause of respiratory failure. While there has been an effort to document the microbiome of the CF lung in pediatric and adult patients, little is known regarding the developing microflora in infants. We examined the respiratory and intestinal microbiota development in infants with CF from birth to 21 months. Distinct genera dominated in the gut compared to those in the respiratory tract, yet some bacteria overlapped, demonstrating a core microbiota dominated by Veillonella and Streptococcus. Bacterial diversity increased significantly over time, …

Testing Educational Strategies For Shaken Baby Syndrome, Todd W. Gress, Mary Bailey, Donna Bolden, Lisa Pfitzer

Todd W. Gress

Shaken Baby Syndrome (SBS) occurs from the violent shaking of an infant, which may lead to brain damage or death. The goal of this study was to assess educational methods used to teach new mothers about SBS.