Congenital, Hereditary, and Neonatal Diseases and Abnormalities Commons^™

Pseudomonas Aeruginosa-Induced Bleb-Niche Formation In Epithelial Cells Is Independent Of Actinomyosin Contraction And Enhanced By Loss Of Cystic Fibrosis Transmembrane-Conductance Regulator Osmoregulatory Function, Amber L. Jolly, Desire Takawira, Olufolarin O. Oke, Sarah A. Whiteside, Stephanie W. Chang, Emily R. Wen, David J. Evans

Faculty Publications & Research of the TUC College of Pharmacy

The opportunistic pathogen Pseudomonas aeruginosa can infect almost any site in the body but most often targets epithelial cell-lined tissues such as the airways, skin, and the cornea of the eye. A common predisposing factor is cystic fibrosis (CF), caused by defects in the cystic fibrosis transmembrane-conductance regulator (CFTR). Previously, we showed that when P. aeruginosa enters epithelial cells it replicates intracellularly and occupies plasma membrane blebs. This phenotype is dependent on the type 3 secretion system (T3SS) effector ExoS, shown by others to induce host cell apoptosis. Here, we examined mechanisms for P. aeruginosa-induced bleb formation, focusing on its …

Educator's Implementation Of The Connecticut Guidelines For The Identification And Education Of Children And Youth With Autism, Linda K. Grimm

Dissertations

The Problem

As the number of children with autism needing educational support continues to increase, combined with the limited availability of resources, this study aims to examine how educators responsible for teaching children with autism have experienced implementation of the Connecticut Guidelines for the Identification and Education of Children and Youth with Autism (2005), (Guidelines). At this time there have been no studies done in the State of Connecticut to assess the implementation of the components for effective education of children with autism, as set forth in the Connecticut Guidelines.

Method

The Connecticut Autism Needs Survey, an on-line self-report survey …

A Dangerous Polymer: Organic Synthesis Of Poly(Glutamine), Corbain Swain

Summer Community of Scholars Posters (RCEU and HCR Combined Programs)

No abstract provided.

Functional Characterization Of Rai1 In Zebrafish, Joshua S. Beach

Theses and Dissertations

Smith-Magenis Syndrome (SMS; OMIM #182290) is a multiple congenital abnormality and intellectual disability (ID) disorder caused by either an interstitial deletion of the 17p11.2 region containing the retinoic acid induced-1 (RAI1) gene or a mutation of the RAI1 gene. Individuals diagnosed with SMS typically present characteristics such as ID, self-injurious behavior, sleep disturbance, ocular and otolaryngological abnormalities, craniofacial and skeletal abnormalities, neurological and behavioral abnormalities, as well as other systemic defects and manifestations. Previous work by Vyas in 2009 showed temporal expression of rai1 in zebrafish embryos as early as 9 hpf. We hypothesize that there is maternal …

Rare Presentation Of Pancreatitis Secondary To Intussusception Of Duodenal Duplication Cyst, A Pediatric Case Report, Valentina Shakhnovich, Jennifer Colombo, Amita A. Desai, Shawn D. St Peter

Manuscripts, Articles, Book Chapters and Other Papers

No abstract provided.

Technical Performance Score Is Associated With Outcomes After The Norwood Procedure., Meena Nathan, Lynn A. Sleeper, Richard G. Ohye, Peter C. Frommelt, Christopher A. Caldarone, James S. Tweddell, Minmin Lu, Gail D. Pearson, J William Gaynor, Christian Pizarro, Ismee A. Williams, Steven D. Colan, Carolyn Dunbar-Masterson, Peter J. Gruber, Kevin Hill, Jennifer Hirsch-Romano, Jeffrey P. Jacobs, Jonathan R. Kaltman, S Ram Kumar, David Morales, Scott M. Bradley, Kirk Kanter, Jane W. Newburger, Pediatric Heart Network Investigators, Girish S. Shirali

Manuscripts, Articles, Book Chapters and Other Papers

Objectives: The technical performance score (TPS) has been reported in a single center study to predict the outcomes after congenital cardiac surgery. We sought to determine the association of the TPS with outcomes in patients undergoing the Norwood procedure in the Single Ventricle Reconstruction trial.

Methods: We calculated the TPS (class 1, optimal; class 2, adequate; class 3, inadequate) according to the predischarge echocardiograms analyzed in a core laboratory and unplanned reinterventions that occurred before discharge from the Norwood hospitalization. Multivariable regression examined the association of the TPS with interval to first extubation, Norwood length of stay, death or transplantation, …

Malignant Hyperthermia, Eric Weberding

Nursing Student Class Projects (Formerly MSN)

Malignant hyperthermia (MH) is an autosomal-dominant disorder that is inherited. The disturbance of calcium homeostasis associated with MH affects skeletal muscle (Schneiderbanger, Johannsen, Roewer, & Schuster, 2014). This hypermetabolic muscular disorder is triggered by exposure to depolarizing muscle relaxants such as succinylcholine or inhaled halogenated volatile anesthetics such as sevoflurane, halothane, desflurane, enflurane, and isoflurane (Stratman, Flynn, & Hatton, 2009). In susceptible individuals, this potentially lethal syndrome may cause hyperthermia, hypercapnia, muscular rigidity, hypoxemia, acidosis, tachycardia, and hyperkalemia (Schneiderbanger et al., 2014).

Impact Of Pre-Stage Ii Hemodynamics And Pulmonary Artery Anatomy On 12-Month Outcomes In The Pediatric Heart Network Single Ventricle Reconstruction Trial., Ranjit Aiyagari, John F. Rhodes, Peter Shrader, Wolfgang A. Radtke, Varsha M. Bandisode, Lisa Bergersen, Matthew J. Gillespie, Robert G. Gray, Lin T. Guey, Kevin D. Hill, Russel Hirsch, Dennis W. Kim, Kyong-Jin Lee, Andrew N. Pelech, Jeremy Ringewald, Cheryl Takao, Julie A. Vincent, Richard G. Ohye, Pediatric Heart Network Investigators, Girish S. Shirali

Manuscripts, Articles, Book Chapters and Other Papers

OBJECTIVE: To compare the interstage cardiac catheterization hemodynamic and angiographic findings between shunt types for the Pediatric Heart Network Single Ventricle Reconstruction trial. The trial, which randomized subjects to a modified Blalock-Taussig shunt (MBTS) or right ventricle-to-pulmonary artery shunt (RVPAS) for the Norwood procedure, demonstrated the RVPAS was associated with a smaller pulmonary artery diameter but superior 12-month transplant-free survival.

METHODS: We analyzed the pre-stage II catheterization data for the trial subjects. The hemodynamic variables and shunt and pulmonary angiographic data were compared between shunt types; their association with 12-month transplant-free survival was also evaluated.

RESULTS: Of 549 randomized subjects, …

Factors Associated With Neurodevelopment For Children With Single Ventricle Lesions., Caren S. Goldberg, Minmin Lu, Lynn A. Sleeper, William T. Mahle, J William Gaynor, Ismee A. Williams, Kathleen A. Mussatto, Richard G. Ohye, Eric M. Graham, Deborah U. Frank, Jeffrey P. Jacobs, Catherine Krawczeski, Linda Lambert, Alan Lewis, Victoria L. Pemberton, Renee Sananes, Erica Sood, Stephanie B. Wechsler, David C. Bellinger, Jane W. Newburger, Pediatric Heart Network Investigators, Girish S. Shirali

Manuscripts, Articles, Book Chapters and Other Papers

OBJECTIVE: To measure neurodevelopment at 3 years of age in children with single right-ventricle anomalies and to assess its relationship to Norwood shunt type, neurodevelopment at 14 months of age, and patient and medical factors.

STUDY DESIGN: All subjects in the Single Ventricle Reconstruction Trial who were alive without cardiac transplant were eligible for inclusion. The Ages and Stages Questionnaire (ASQ, n = 203) and other measures of behavior and quality of life were completed at age 3 years. Medical history, including measures of growth, feeding, and complications, was assessed through annual review of the records and phone interviews. The …

Functional Health Status In Children And Adolescents After Fontan: Comparison Of Generic And Disease-Specific Assessments., Brian W. Mccrindle, Victor Zak, Victoria L. Pemberton, Linda M. Lambert, Victoria L. Vetter, Wyman W. Lai, Karen Uzark, Renee Margossian, Andrew M. Atz, Amanda Cook, Jane W. Newburger, Pediatric Heart Network Investigators, Girish S. Shirali

Manuscripts, Articles, Book Chapters and Other Papers

PURPOSE: The aim of this study was to compare associations between generic versus disease-specific functional health status assessments and patient and clinical characteristics for patients with severe congenital heart disease.

METHODS: This was a cross-sectional observational study involving 325 single ventricle patients, aged 10-18 years, after Fontan procedure. Enrolled patients underwent a medical history review, laboratory testing, and assessment of the functional health status by completion of the generic Child Report Child Health Questionnaire and the disease-specific Congenital Heart Adolescent and Teenage questionnaire. Correlated conceptually equivalent domains from both questionnaires were identified and their associations with patient and clinical variables …

Rare Case Of Klinefelters Syndrome With 48xxyy, Vasudev G. Magaji Md, Ms, Deborah Feden Crnp, Gretchen Perilli Md

Department of Medicine

No abstract provided.

Congenital Pituitary Stalk Deformity, Maura Bucciarelli Do, Gretchen Perilli Md

Department of Medicine

No abstract provided.

The Health-Related Quality Of Life Of Adults With Down Syndrome, Rebecca Jermyn Graves

Theses and Dissertations (ETD)

Purpose. The purpose of this study was to examine the health-related quality of life (HRQOL) and factors associated with the HRQOL of adults with Down syndrome (DS) as reported by adults with DS and their caregivers. The study was designed to compare measures of HRQOL, health problems, health risks, and health-care utilization of adults with DS based on self-report with those from caregiver-report and to explore associations between HRQOL and health problems, health risks, health-care utilization, adaptive behavior, and demographic characteristics. Background. The life expectancy of individuals with DS has lengthened from approximately 30 years around 1960 to over 50 …

Galactose-1-Phosphate Uridyl Transferase (Galt) And Galactosemia A Review Of Galt Function And Current Theories On Galactosemia Pathogenesis, Lydia R. Rehrer

Senior Honors Theses

All living organisms depend on the metabolism of carbohydrates for energy and the biosynthesis of necessary glycoconjugates. One of these carbohydrates is the monosaccharide galactose. Galactose is metabolized by humans through the Leloir pathway of galactose metabolism, which contains three enzymes to modify galactose so that it can be incorporated into glycolysis for the production of cellular energy. The middle enzyme of this pathway, galactose-1-phosphate uridyltransferase, produces uridine diphosphogalactose (UDP-gal) from galactose-1-phosphate (gal-1P), and a deficiency of this enzyme results in the human disease galactosemia. Galactosemia is diagnosed soon after an infant begins feeding, and although a galactose-restricted diet eliminates …

Variation In Feeding Practices Following The Norwood Procedure., Linda M. Lambert, Nancy A. Pike, Barbara Medoff-Cooper, Victor Zak, Victoria L. Pemberton, Lisa Young-Borkowski, Martha L. Clabby, Kathryn N. Nelson, Richard G. Ohye, Bethany Trainor, Karen Uzark, Nancy Rudd, Louise Bannister, Rosalind Korsin, David S. Cooper, Christian Pizarro, Sinai C. Zyblewski, Bronwyn H. Bartle, Richard V. Williams, Pediatric Heart Network Investigators, Girish S. Shirali

Manuscripts, Articles, Book Chapters and Other Papers

OBJECTIVES: To assess variation in feeding practice at hospital discharge after the Norwood procedure, factors associated with tube feeding, and associations among site, feeding mode, and growth before stage II.

STUDY DESIGN: From May 2005 to July 2008, 555 subjects from 15 centers were enrolled in the Pediatric Heart Network Single Ventricle Reconstruction Trial; 432 survivors with feeding data at hospital discharge after the Norwood procedure were analyzed.

RESULTS: Demographic and clinical variables were compared among 4 feeding modes: oral only (n = 140), oral/tube (n = 195), nasogastric tube (N-tube) only (n = 40), and gastrostomy tube (G-tube) only …

Hutchinson-Gilford Progeria Syndrome: Pathophysiology And Possible Treatments, Pearl Hersh

The Science Journal of the Lander College of Arts and Sciences

Named after the two scientists who independently described the condition, Hutchinson-Gilford Progeria Syndrome (HGPS) occurs due to a mutation in the LMNA gene that codes for Lamin A, a filament protein that acts to form the nuclear lamina in the cell nucleus. This mutation is a single C-to-T substitution at nucleotide 1824 of the LMNA gene. As a result of this mutation, an abnormal protein named 'progerin' is synthesized instead of Lamin A, causing the nuclear membrane to be malformed. Since protein farnesylation is needed to target progerin to the nuclear rim, farnesyltransferase inhibitor has been proposed as a form …

Effects Of Whole Body Therapeutic Hypothermia On Gastrointestinal Morbidity And Feeding Tolerance In Infants With Hypoxic Ischemic Encephalopathy., Kimberly M. Thornton, Hongying Dai, Seth Septer, Joshua E. Petrikin

Manuscripts, Articles, Book Chapters and Other Papers

Objective. This retrospective cohort study evaluated the effects of whole body therapeutic hypothermia (WBTH) on gastrointestinal (GI) morbidity and feeding tolerance in infants with moderate-to-severe hypoxic ischemic encephalopathy (HIE). Study Design. Infants ≥ 35 weeks gestational age and ≥1800 grams birth weight with moderate-to-severe HIE treated from 2000 to 2012 were compared. 68 patients had documented strictly defined criteria for WBTH: 32 historical control patients did not receive WBTH (non-WBTH) and 36 cohort patients received WBTH. Result. More of the non-WBTH group infants never initiated enteral feeds (28% versus 6%; P = 0.02), never reached full enteral feeds (38% versus …

Fluid Flow Shear Stress Over Podocytes Is Increased In The Solitary Kidney., Tarak Srivastava, Gianni E. Celsi, Mukut Sharma, Hongying Dai, Ellen T. Mccarthy, Melanie Ruiz, Patricia A. Cudmore, Uri S. Alon, Ram Sharma, Virginia A. Savin

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Glomerular hyperfiltration is emerging as the key risk factor for progression of chronic kidney disease (CKD). Podocytes are exposed to fluid flow shear stress (FFSS) caused by the flow of ultrafiltrate within Bowman's space. The mechanism of hyperfiltration-induced podocyte injury is not clear. We postulated that glomerular hyperfiltration in solitary kidney increases FFSS over podocytes.

METHODS: Infant Sprague-Dawley rats at 5 days of age and C57BL/6J 14-week-old adult mice underwent unilateral nephrectomy. Micropuncture and morphological studies were then performed on 20- and 60-day-old rats. FFSS over podocytes in uninephrectomized rats and mice was calculated using the recently published equation …

Supporting Families With Congenital Adrenal Hyperplasia: Encouraging Whole Family Health, Kathryn A. Kraft

Antioch University Dissertations & Theses

In this dissertation, I discuss the medical and psychological needs of families with children with Congenital Adrenal Hyperplasia (CAH). Due to these needs, I have designed and described a program of social support and psychoeducation to be offered to parents and families. Specifically, I discuss the difficulty that parents have when finding out that their child has CAH, the emotional toll this takes on a parent, on their relationship, and on their family. Using a Family Systems Illness Model, I designed a program that takes into account family functioning, organization, structure, and communication when determining what would be most helpful …

Multicenter Study Comparing Shunt Type In The Norwood Procedure For Single-Ventricle Lesions: Three-Dimensional Echocardiographic Analysis., Gerald R. Marx, Girish S. Shirali, Jami C. Levine, Lin T. Guey, James F. Cnota, Jeanne M. Baffa, William L. Border, Steve Colan, Gregory Ensing, Mark K. Friedberg, David J. Goldberg, Salim F. Idriss, J Blaine John, Wyman W. Lai, Minmin Lu, Shaji C. Menon, Richard G. Ohye, David Saudek, Pierre C. Wong, Gail D. Pearson, Pediatric Heart Network Investigators

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: The Pediatric Heart Network's Single Ventricle Reconstruction (SVR) trial randomized infants with single right ventricles (RVs) undergoing a Norwood procedure to a modified Blalock-Taussig or RV-to-pulmonary artery shunt. This report compares RV parameters in the 2 groups using 3-dimensional echocardiography.

METHODS AND RESULTS: Three-dimensional echocardiography studies were obtained at 10 of 15 SVR centers. Of the 549 subjects, 314 underwent 3-dimensional echocardiography studies at 1 to 4 time points (pre-Norwood, post-Norwood, pre-stage II, and 14 months) for a total of 757 3-dimensional echocardiography studies. Of these, 565 (75%) were acceptable for analysis. RV volume, mass, mass:volume ratio, ejection fraction, …