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Articles 1 - 21 of 21
Full-Text Articles in Medicine and Health Sciences
Assessment Of The Validity Of Reported Antibiotic Allergic Reactions In Pediatric Patients, Lauren Miller, Chad Knoderer, Elaine Cox, Martin Kleinman
Assessment Of The Validity Of Reported Antibiotic Allergic Reactions In Pediatric Patients, Lauren Miller, Chad Knoderer, Elaine Cox, Martin Kleinman
Chad A. Knoderer
Study Objective. To determine whether a reported antibiotic allergy was likely to have been immunologically mediated. Design. Questionnaire-based study. Setting. Tertiary care, freestanding children's hospital. Patients. One hundred patients aged 1 month-18 years for whom guardians reported an allergy to an antibiotic at the time of hospital admission between October 2009 and March 2010. Intervention. Guardians of the patients were interviewed by using a standardized allergy assessment questionnaire. Measurements and Main Results. Based on answers to the questionnaire, the reported allergic reactions were categorized to determine if they were true allergies or adverse reactions. Among the 100 patients, reported allergies …
Outcomes Of Extended-Infusion Piperacillin/Tazobactam In Pediatric Patients., Kristen Nichols, Katie Andricopulos, Ashley Crumby, Elaine Cox, Chad Knoderer
Outcomes Of Extended-Infusion Piperacillin/Tazobactam In Pediatric Patients., Kristen Nichols, Katie Andricopulos, Ashley Crumby, Elaine Cox, Chad Knoderer
Chad A. Knoderer
Poster presented at: ID Week 2013, October 2013, San Francisco, California.
Nonsteroidal Anti-Inflammatory Drugs Are An Important Cause Of Acute Kidney Injury In Children, Jason Misurac, Chad Knoderer, Jeffrey Leiser, Corina Nilescu, Amy Wilson, Sharon Andreoli
Nonsteroidal Anti-Inflammatory Drugs Are An Important Cause Of Acute Kidney Injury In Children, Jason Misurac, Chad Knoderer, Jeffrey Leiser, Corina Nilescu, Amy Wilson, Sharon Andreoli
Chad A. Knoderer
Objective To characterize nonsteroidal anti-inflammatory drug (NSAID)-associated acute kidney injury (AKI) in children. Study design We conducted a retrospective chart review of children diagnosed with AKI through the use of International Classification of Diseases, Ninth Revision diagnosis code 584.5 or 584.9 from January 1999 to June 2010. Medical records were reviewed to confirm the diagnosis of AKI and to quantify NSAID administration. Pediatric RIFLE criteria were used to codify AKI. Patients were not classified as having NSAID-associated AKI if they had a diagnosis explaining AKI or comorbid clinical conditions predisposing to AKI development. Results Patients (N = 1015) were identified …
Sildenafil For The Treatment Of Pulmonary Hypertension In Pediatric Patients, Alice Huddleston, Chad Knoderer, Jennifer Morris, Eric Ebenroth
Sildenafil For The Treatment Of Pulmonary Hypertension In Pediatric Patients, Alice Huddleston, Chad Knoderer, Jennifer Morris, Eric Ebenroth
Chad A. Knoderer
Sildenafil is a phosphodiesterase 5 inhibitor widely used for the treatment of pulmonary hypertension in children. Despite limited available safety and efficacy evidence, use of sildenafil continues to increase. To date, sildenafil use for pediatric pulmonary hypertension has been characterized for 193 children through 16 studies and 28 case series and reports. The primary efficacy data suggest that sildenafil is beneficial for facilitating the weaning of inhaled nitric oxide in children after cardiac surgery. Compiled safety data suggest that sildenafil is well tolerated among children with idiopathic pulmonary arterial hypertension and pulmonary arterial hypertension associated with congenital heart disease. This …
Pharmacokinetics Of Cefuroxime Are Not Significantly Altered By Cardiopulmonary Bypass In Children, Chad Knoderer, Sarah Saft, Scott Walker, Daniel Healy, Kevin Sowinski
Pharmacokinetics Of Cefuroxime Are Not Significantly Altered By Cardiopulmonary Bypass In Children, Chad Knoderer, Sarah Saft, Scott Walker, Daniel Healy, Kevin Sowinski
Chad A. Knoderer
Poster presented at: SPA/AAP PEDIATRIC ANESTHESIOLOGY 2010 - Winter Meeting; April 2010; San Antonio, TX.
Efficacy Of Limited Cefuroxime Prophylaxis In Pediatric Patients After Cardiovascular Surgery, Chad Knoderer, Elaine Cox, Michelle Berg, Andrea Webster, Mark Turrentine
Efficacy Of Limited Cefuroxime Prophylaxis In Pediatric Patients After Cardiovascular Surgery, Chad Knoderer, Elaine Cox, Michelle Berg, Andrea Webster, Mark Turrentine
Chad A. Knoderer
Purpose The efficacy of limited cefuroxime prophylaxis in pediatric patients after cardiovascular surgery was evaluated. Methods All patients age 18 years or younger who underwent cardiovascular surgery and received postoperative care from the cardiovascular surgery team between February and July 2006 (preintervention group) and between August 2006 and January 2007 (postintervention group) were eligible for study inclusion. Patients were excluded if they did not receive cefuroxime as postoperative prophylaxis, had a preexisting infection, underwent cardiac transplantation or extracorporeal membrane oxygenation, or underwent delayed sternal closure. The preintervention group received prolonged cefuroxime prophylaxis, and the postintervention group received 24 hours of …
Evaluation Of Short And Tall Stature In Children, Benjamin Nwosu, Mary Lee
Evaluation Of Short And Tall Stature In Children, Benjamin Nwosu, Mary Lee
Mary M. Lee
Children and adolescents whose heights and growth velocities deviate from the normal percentiles on standard growth charts present a special challenge to physicians. Height that is less than the 3rd percentile or greater than the 97th percentile is deemed short or tall stature, respectively. A growth velocity outside the 25th to 75th percentile range may be considered abnormal. Serial height measurements over time documented on a growth chart are key in identifying abnormal growth. Short or tall stature is usually caused by variants of a normal growth pattern, although some patients may have serious underlying pathologies. A comprehensive history and …
Hepatic Dysfunction Is Associated With Vitamin D Deficiency And Poor Glycemic Control In Diabetes Mellitus, Benjamin Nwosu, Zheni Stavre, Louise Maranda, Karen Cullen, Mary Lee
Hepatic Dysfunction Is Associated With Vitamin D Deficiency And Poor Glycemic Control In Diabetes Mellitus, Benjamin Nwosu, Zheni Stavre, Louise Maranda, Karen Cullen, Mary Lee
Mary M. Lee
Background/Aims: The effect of the rising prevalence of nonalcoholic fatty liver disease on the 25-hydroxylation of pre-vitamin D in the liver, and consequent glycemic control in children with diabetes mellitus is not known. Our aim was to determine whether mild hepatic dysfunction was associated with impaired 25-hydroxylation of pre-vitamin D, and if this vitamin D deficiency was associated with impaired glycemic control in children and adolescents with type 1 diabetes (TIDM) and type 2 diabetes (T2DM).
Methods: We analyzed simultaneously measured HbA1c, ALT, AST, and 25OHD levels and clinical parameters in 121 children and adolescents with T1DM (n=81) and T2DM …
Social Support To Empower Parents (Step): An Intervention For Parents Of Young Children Newly Diagnosed With Type 1 Diabetes, Susan Sullivan-Bolyai, Carol Bova, Katherine Leung, Allison Trudeau, Mary Lee, Philip Gruppuso
Social Support To Empower Parents (Step): An Intervention For Parents Of Young Children Newly Diagnosed With Type 1 Diabetes, Susan Sullivan-Bolyai, Carol Bova, Katherine Leung, Allison Trudeau, Mary Lee, Philip Gruppuso
Mary M. Lee
PURPOSE: The purpose of this study was to test the efficacy of a social support intervention with parents of children <13 years old newly diagnosed with type 1 diabetes mellitus>(T1DM).
METHODS: For this randomized, controlled clinical trial, 10 parent mentors of children diagnosed with T1DM >or=1 year and 60 parent participants were recruited from 2 pediatric diabetes centers. Mentors were trained to provide social support (home visits and phone calls) for 12 months to families in the experimental arm (32 mothers). Control group parents (28 mothers) received the phone number of an experienced parent (not trained to give social support) to call as needed.
FINDINGS: Mothers in the experimental …
Parent Mentor Perspectives On Providing Social Support To Empower Parents, Susan Sullivan-Bolyai, Mary Lee
Parent Mentor Perspectives On Providing Social Support To Empower Parents, Susan Sullivan-Bolyai, Mary Lee
Mary M. Lee
PURPOSE: To describe the experience of parent mentors providing a social support intervention to parents of children < 13 years old newly diagnosed with type 1 diabetes mellitus.
METHODS: Qualitative descriptive interviews were conducted with 6 parent mentors (all mothers) who provided social support to 34 mothers and 19 fathers of children newly diagnosed with type 1 diabetes mellitus over a 12-month period. The mentors were trained to provide informational, affirmational, and emotional social support through home visits, phone calls, and/or e-mail. Qualitative content analysis was used to identify themes guided by the Ireys social support framework.
FINDINGS: The parent mentors described support activities that could be categorized into the 3 …
Infant Formula, Autoimmune Triggers, And Type 1 Diabetes, David Harlan, Mary Lee
Infant Formula, Autoimmune Triggers, And Type 1 Diabetes, David Harlan, Mary Lee
Mary M. Lee
No abstract provided.
The Increased Incidence Of Congenital Hypothyroidism: Fact Or Fancy?, Marvin Mitchell, Ho-Wen Hsu, Inderneel Sahai, Stuart Brink, Laurie Cohen, Rosalind Brown, Roger Eaton, Mary Lee, Lynne Levitsky, Edward Reiter, Abdollah Sadeghi-Nejad, Leslie Soyka, Joseph Wolfsdorf
The Increased Incidence Of Congenital Hypothyroidism: Fact Or Fancy?, Marvin Mitchell, Ho-Wen Hsu, Inderneel Sahai, Stuart Brink, Laurie Cohen, Rosalind Brown, Roger Eaton, Mary Lee, Lynne Levitsky, Edward Reiter, Abdollah Sadeghi-Nejad, Leslie Soyka, Joseph Wolfsdorf
Mary M. Lee
OBJECTIVE: The incidence of congenital hypothyroidism (CH) detected by newborn screening in the US has increased significantly since the early 1990s. We defined the characteristics associated with the increased incidence. PATIENTS: A cohort of children with CH born during an earlier period of low incidence (1991-94) was compared with a cohort born during a later period when the incidence of CH had doubled (2001-04). MEASUREMENTS: Screening was performed with T4 as the primary marker and thyroid stimulating hormone (TSH) on selected specimens. Follow-up on hypothyroid children determined whether they had permanent or transient hypothyroidism. Cases were classified based on laboratory …
Educating Diabetes Camp Counselors With A Human Patient Simulator: A Pilot Study, Susan Sullivan-Bolyai, Sybil Crawford, Kimberley Johnson, Bonny Huston, Mary Lee
Educating Diabetes Camp Counselors With A Human Patient Simulator: A Pilot Study, Susan Sullivan-Bolyai, Sybil Crawford, Kimberley Johnson, Bonny Huston, Mary Lee
Mary M. Lee
Purpose. The purpose of this study was to pilot test the feasibility and efficacy of a novel method of teaching camp counselors hypoglycemia management.
Design and Methods. During orientation, counselors were assigned to the experimental (n= 21) or control (n= 15) group and received hypoglycemia education. The experimental group received supplemental education with a human patient simulator (HPS).
Results. Baseline demographics, knowledge, and self-efficacy were similar between groups. The experimental group had a significantly larger gain in diabetes knowledge than the control group. Within-participant change in self-efficacy did not differ by group. We observed a significant effect modification, with larger …
Evidence Of Insulin-Like Growth Factor Binding Protein-3 Proteolysis During Growth Hormone Stimulation Testing, Benjamin Nwosu, Leslie Soyka, Amanda Angelescu, Mary Lee
Evidence Of Insulin-Like Growth Factor Binding Protein-3 Proteolysis During Growth Hormone Stimulation Testing, Benjamin Nwosu, Leslie Soyka, Amanda Angelescu, Mary Lee
Mary M. Lee
OBJECTIVES: The ternary complex is composed of insulin-like growth factor (IGF)-I, IGF binding protein (IGFBP)-3 and acid labile subunit (ALS). Growth hormone (GH) promotes IGFBP-3 proteolysis to release free IGF-I, ALS, and IGFBP-3 fragments. Our aim was to determine whether elevated GH levels during GH stimulation testing would trigger IGFBP-3 proteolysis. DESIGN: This prospective study of 10 short prepubertal children (height standard deviation score -2.37 +/- 0.31) used arginine and GH releasing hormone stimulation to study dynamic changes in the ternary complex moieties. IGFBP-3 was measured in two assays: a radioimmunoassay (RIA) that detects both cleaved and intact IGFBP-3; and …
Dioxin And Polychlorinated Biphenyl Concentrations In Mother's Serum And The Timing Of Pubertal Onset In Sons, Olivier Humblet, Paige Williams, Susan Korrick, Oleg Sergeyev, Claude Emond, Linda Birnbaum, Jane Burns, Larisa Altshul, Donald Patterson, Wayman Turner, Mary Lee, Boris Revich, Russ Hauser
Dioxin And Polychlorinated Biphenyl Concentrations In Mother's Serum And The Timing Of Pubertal Onset In Sons, Olivier Humblet, Paige Williams, Susan Korrick, Oleg Sergeyev, Claude Emond, Linda Birnbaum, Jane Burns, Larisa Altshul, Donald Patterson, Wayman Turner, Mary Lee, Boris Revich, Russ Hauser
Mary M. Lee
BACKGROUND: Animal studies have demonstrated that timing of pubertal onset can be altered by prenatal exposure to dioxins or polychlorinated biphenyls (PCBs), but studies of human populations have been quite limited.
METHODS: We assessed the association between maternal serum concentrations of dioxins and PCBs and the sons' age of pubertal onset in a prospective cohort of 489 mother-son pairs from Chapaevsk, Russia, a town contaminated with these chemicals during past industrial activity. The boys were recruited at ages 8 to 9 years, and 4 years of annual follow-up data were included in the analysis. Serum samples were collected at enrollment …
Farm Residence And Reproductive Health Among Boys In Rural South Africa, Rene English, Melissa Perry, Mary Lee, Elaine Hoffman, Steven Delport, Mohamed Dalvie
Farm Residence And Reproductive Health Among Boys In Rural South Africa, Rene English, Melissa Perry, Mary Lee, Elaine Hoffman, Steven Delport, Mohamed Dalvie
Mary M. Lee
BACKGROUND: Few studies have investigated reproductive health effects of contemporary agricultural pesticides in boys. OBJECTIVES: To determine the association between pesticide exposure and reproductive health of boys. METHODS: We conducted a cross-sectional study in rural South Africa of boys living on and off farms. The study included a questionnaire (demographics, general and reproductive health, phyto-estrogen intake, residential history, pesticide exposures, exposures during pregnancy); and a physical examination that included sexual maturity development ratings; testicular volume; height, weight, body mass index; and sex hormone concentrations. RESULTS: Among the 269 boys recruited into the study, 177 (65.8%) were categorized as farm (high …
Endocrine Disorders Of The Newborn, Mary Lee, Thomas Moshang
Endocrine Disorders Of The Newborn, Mary Lee, Thomas Moshang
Mary M. Lee
Citation: Lee MM, Moshang T. “Endocrine Disorders of Newborn” In Avery GV, Flethcer MA and MadDonald MG, eds. Avery's Neonatology: Pathophysiology and Management of the Newborn, 6th Edition. Philadelphia: Lippincott Williams & Wilkins, 2005, p.914-938.
A partial preview of this chapter is available via Google Books.
Neonatal Endocrinology, Elizabeth Catlin, Mary Lee
Neonatal Endocrinology, Elizabeth Catlin, Mary Lee
Mary M. Lee
Summary: This chapter covers common endocrine conditions and some of the more unusual endocrine disorders of newborns. Citation: Catlin EA and Lee MM. “Neonatal Endocrinology,” in McMillan JA (Ed-in-chief), DeAngelis CD, Feigin RD, and Jones MD, Jr, eds. Oski’s Pediatrics: Principles and Practice, 4th ed., Philadelphia: Lippincott, Williams & Wilkins, 2006, 411-423. A partial preview of this chapter is available via Google Books.
T Cell Receptor Vbeta Gene Usage In Thai Children With Dengue Virus Infection, Susan Gagnon, Anita Leporati, Sharone Green, Siripen Kalayanarooj, David Vaughn, Henry Stephens, Saroj Suntayakorn, Ichiro Kurane, Francis Ennis, Alan Rothman
T Cell Receptor Vbeta Gene Usage In Thai Children With Dengue Virus Infection, Susan Gagnon, Anita Leporati, Sharone Green, Siripen Kalayanarooj, David Vaughn, Henry Stephens, Saroj Suntayakorn, Ichiro Kurane, Francis Ennis, Alan Rothman
Alan Rothman
T lymphocyte activation during dengue is thought to contribute to the pathogenesis of dengue hemorrhagic fever (DHF). We examined the T cell receptor Vbeta gene usage by a reverse transcriptase-polymerase chain reaction assay during infection and after recovery in 13 children with DHF and 13 children with dengue fever (DF). There was no deletion of specific Vbeta gene families. We detected significant expansions in usage of single Vbeta families in six subjects with DHF and three subjects with DF over the course of infection, but these did not show an association with clinical diagnosis, viral serotype, or HLA alleles. Differences …
Pulmonary Embolism Presenting With Sudden Respiratory Failure In Two Previously Stable Neonates, Joseph Werthammer, Audra Pritt, Laura Reechi, Linda Brown, Mahmood Heydarian
Pulmonary Embolism Presenting With Sudden Respiratory Failure In Two Previously Stable Neonates, Joseph Werthammer, Audra Pritt, Laura Reechi, Linda Brown, Mahmood Heydarian
Joseph Werthammer
Pulmonary artery embolism (PE) is a rare and life-threatening complication in the neonate. We describe two previously stable infants who incurred respiratory failure from PE. The first case is a late preterm infant with gastroschisis with autopsy confirmation of PE presumably as a result of a central venous line (CVL) with thromboembolism. The second case is an extreme low birth weight infant with sudden onset of respiratory failure, abnormal chest x-ray, disseminated intravascular coagulation (DIC), and echocardiographic confirmation of a thrombus at the junction of the superior vena cava and right atrium (SVC/RA) at the site of a previous CVL. …
“A Little On The Heavy Side”: A Qualitative Analysis Of Parents' And Grandparents' Perceptions Of Preschoolers' Body Weights, Karin Eli, Kyndal Howell, Philip Fisher, Paulina Nowicka
“A Little On The Heavy Side”: A Qualitative Analysis Of Parents' And Grandparents' Perceptions Of Preschoolers' Body Weights, Karin Eli, Kyndal Howell, Philip Fisher, Paulina Nowicka
Karin Eli
Objectives: Parents’ difficulties in perceiving children's weight status accurately pose a barrier for family-based obesity interventions; however, the factors underlying weight misinterpretation still need to be identified. This study's objective was to examine parents and grandparents’ perceptions of preschoolers’ body sizes. Interview questions also explored perceptions of parental responsibility for childhood obesity and appropriate contexts in which to discuss preschoolers’ weights. Design: Semistructured interviews, which were videotaped, transcribed and analysed qualitatively. Setting: Eugene and the Springfield metropolitan area, Oregon, USA Participants: Families of children aged 3–5 years were recruited in February—May 2011 through advertisements about the study, published in the …