489 results match your criteria: "Kosair Children's Hospital[Affiliation]"
Am J Physiol Endocrinol Metab
July 2015
Chinese-American Research Institute for Diabetic Complications, Wenzhou Medical University, Wenzhou, China; Ruian Center of Chinese-American Research Institute for Diabetic Complications, Wenzhou Medical University, Wenzhou, China; Kosair Children's Hospital Research Institute, Department of Pediatrics, the University of Louisville School of Medicine, Louisville, Kentucky.
The onset of diabetic nephropathy (DN) is associated with both systemic and renal changes. Fibroblast growth factor (FGF)-21 prevents diabetic complications mainly by improving systemic metabolism. In addition, low-dose radiation (LDR) protects mice from DN directly by preventing renal oxidative stress and inflammation.
View Article and Find Full Text PDFJ Radiol Case Rep
February 2015
Department of Radiology, University of Louisville Hospital, Louisville, USA.
When approaching a case with a situs abnormality, using the proper terminology, making a specific diagnosis, and understanding the other often associated abnormalities that need to be excluded are of great importance. We present a case of situs ambiguous in the presence of intestinal nonrotation and an obstructing duodenal web. Our patient initially presented at two days old with bilious emesis and failure to pass meconium after birth.
View Article and Find Full Text PDFPediatr Dev Pathol
February 2016
Department of Pathology, University of Louisville, Louisville, KY, USA.
Int J Biol Sci
January 2016
3. Chinese-American Research Institute for Diabetic Complications RuiAn Center, the Department of Endocrinology, The Third Affiliated Hospital of Wenzhou Medical University, Ruian, Zhejiang, China, 325200 ; 4. Kosair Children's Hospital Research Institute, the Department of Pediatrics of the University of Louisville, Louisville, KY 40202, USA.
Diabetes mellitus and nonalcoholic fatty liver disease (NAFLD) are often identified in patients simultaneously. Recent evidence suggests that endoplasmic reticulum (ER) stress and autophagy dysfunction play an important role in hepatocytes injury and hepatic lipid metabolism, however the mechanistic interaction between diabetes and NAFLD is largely unknown. In this study, we used a diabetic mouse model to study the interplay between ER stress and autophagy during the pathogenic transformation of NAFLD.
View Article and Find Full Text PDFPurpose And Design: Snack and Relax® (S&R), a program providing healthy snacks and holistic relaxation modalities to hospital employees, was evaluated for immediate impact. A cross-sectional survey was then conducted to assess the professional quality of life (ProQOL) in registered nurses (RNs); compare S&R participants/nonparticipants on compassion satisfaction (CS), burnout, and secondary traumatic stress (STS); and identify situations in which RNs experienced compassion fatigue or burnout and the strategies used to address these situations.
Method: Pre- and post vital signs and self-reported stress were obtained from S&R attendees (N = 210).
Fibroblast growth factor 21 (FGF21) plays an important role in energy homoeostasis. The unaddressed question of FGF21's effect on the development and progression of diabetic cardiomyopathy (DCM) is investigated here with FGF21 knockout (FGF21KO) diabetic mice. Type 1 diabetes was induced in both FGF21KO and C57BL/6J wild-type (WT) mice via streptozotocin.
View Article and Find Full Text PDFBurns
September 2015
University of Louisville School of Medicine, Abell Administration Building, 323 E. Chestnut St., Louisville, KY 40202, United States. Electronic address:
In children under 1 year of age, the proportion of unintentional burns increases with infant age and mobility. Infants are not able to avoid burns and are dependent on parental or adult help. Treatment of burns in young children is expensive in terms of the life-long costs.
View Article and Find Full Text PDFJ Pediatr Nurs
February 2017
University of Louisville School of Nursing, Louisville, KY.
Compassion fatigue in nursing has been shown to impact the quality of patient care and employee satisfaction and engagement. The aims of this study were to determine the prevalence and severity of compassion fatigue among pediatric nurses and variations in prevalence based on respondent demographics using a cross-sectional survey design. Nurses under 40 years of age, with 6-10 years of experience and/or working in a medical-surgical unit had significantly lower compassion satisfaction and higher levels of burnout.
View Article and Find Full Text PDFSemin Pediatr Surg
April 2015
Division of Pediatric Surgery, Kosair Children's Hospital, Louisville, Kentucky; Department of Surgery, Division Chief of Pediatric Surgery, University of Louisville, 315 East Broadway, Suite 565, Louisville, Kentucky 40202. Electronic address:
Disorders of sexual development (DSDs) are relatively rare congenital conditions in which the development of the chromosomal, gonadal, or anatomic sex is atypical. Some conditions may not manifest until puberty or adulthood. The examination and workup of either an infant or an older patient with suspected DSD should be directed and performed systematically by a multidisciplinary team.
View Article and Find Full Text PDFJ Neurol Surg B Skull Base
February 2015
Division of Pediatric Neurosurgery, Norton Neuroscience Institute and Kosair Children's Hospital, Louisville, Kentucky, United States.
Pediatric skull base meningiomas are rare and complex clinical entities. Meningioma is a relatively uncommon brain tumor in children, and only ∼ 27% involve the skull base. Some evidence suggests that these tumors are more likely to be atypical or malignant in children than adults.
View Article and Find Full Text PDFToxicol Lett
March 2015
Department of Infectious Diseases, Affiliated Hospital of Guiyang Medical College, Guiyang, Guizhou 550004, China. Electronic address:
Whether zinc is able to improve diabetes-induced liver injury remains unknown. Transgenic type 1 diabetic (OVE26) mice develop hyperglycemia at 3 weeks old; therefore therapeutic effect of zinc on diabetes-induced liver injury was investigated in OVE26 mice. Three-month old OVE26 and age-matched wild-type mice were treated by gavage with saline or zinc at 5mg/kg body-weight every other day for 3 months.
View Article and Find Full Text PDFMol Med
January 2015
Kosair Children's Hospital Research Institute, Department of Pediatrics, University of Louisville, Louisville, Kentucky.
Sirtuin 1 (SIRT1) is an evolutionarily conserved NAD(+)-dependent histone deacetylase that is necessary for caloric restriction-related lifespan extension. SIRT1, as an intracellular energy sensor, detects the concentration of intracellular NAD(+) and uses this information to adapt cellular energy output to cellular energy requirements. Previous studies on SIRT1 have confirmed its beneficial effects on cellular immunity to oxidative stress, reduction of fibrosis, suppression of inflammation, inhibition of apoptosis, regulation of metabolism, induction of autophagy and regulation of blood pressure.
View Article and Find Full Text PDFEndocrinology
March 2015
The First Hospital of Jilin University (X.J., Z.Z.) and Key Laboratory of Pathobiology (Y.X.), Ministry of Education, Jilin University, Changchun 130021, China; Kosair Children's Hospital Research Institute at the Department of Pediatrics (X.J., J.C., Z.Z., Y.T., Y.X., L.C.), and Departments of Medicine (W.F.) and Pharmacology and Toxicology (Y.T., W.F., M.S., L.C.), University of Louisville, Louisville 40202; and Nursing School of Wenzhou Medical University (J.C.) and The Chinese-American Research Institute for Diabetic Complications (C.Z., Y.T., M.S., L.C.), Wenzhou Medical University, Wenzhou 325035, China.
Fibroblast growth factor 21 (FGF21) is a metabolic regulator that is required for normal spermatogenesis and protects against diabetes-induced germ cell apoptosis. Here, we tried to define whether diabetes-induced germ cell apoptosis that is predominantly due to increased oxidative stress was associated with impaired glucose and fatty acid metabolism, by examining the effects of Fgf21 gene knockout (FGF21-KO) or FGF21 treatment on the glucose and fatty acid metabolic pathways in streptozotocin-induced diabetic mice. Western blottings revealed that protein kinase B (AKT)-mediated glucose signaling was down-regulated in diabetic testes and further decreased in FGF21-KO diabetic group both 10 days and 2 months after diabetes onset, reflected by reduced glycogen synthase (GS) kinase (GSK)-3β phosphorylation and increased GS phosphorylation.
View Article and Find Full Text PDF3D Print Med
November 2015
The Ottawa Hospital Research Institute and the Department of Radiology, University of Ottawa, Ottawa, ON Canada.
Hand-held three dimensional models of the human anatomy and pathology, tailored-made protheses, and custom-designed implants can be derived from imaging modalities, most commonly Computed Tomography (CT). However, standard DICOM format images cannot be 3D printed; instead, additional image post-processing is required to transform the anatomy of interest into Standard Tessellation Language (STL) format is needed. This conversion, and the subsequent 3D printing of the STL file, requires a series of steps.
View Article and Find Full Text PDFFibroblast growth factor 21 (FGF21) is an important regulator in glucose and lipid metabolism, and has been considered as a potential therapy for diabetes. The effect of FGF21 on the development and progression of diabetes-induced pathogenic changes in the aorta has not currently been addressed. To characterize these effects, type 1 diabetes was induced in both FGF21 knockout (FGF21KO) and C57BL/6 J wild type (WT) mice via multiple-dose streptozotocin injection.
View Article and Find Full Text PDFPediatr Infect Dis J
July 2015
From the *Rady Children's Hospital San Diego, The University of California San Diego School of Medicine, San Diego, California; †Durata Therapeutics, Branford, Connecticut; ‡Institute for Clinical Pharmacodynamics, School of Pharmacy and Pharmaceutical Sciences, The University at Buffalo, Buffalo, New York; § Department of Pediatrics, College of Medicine and Life Sciences, University of Toledo, Toledo, Ohio; and ¶Kosair Children's Hospital, The University of Louisville School of Medicine, Louisville, Kentucky.
Background: Dalbavancin is a lipoglycopeptide antibiotic with Gram-positive activity and novel pharmacokinetic (PK) properties that result in a prolonged terminal half-life of 15.5 days in adults. Once weekly dosing in adults in phase 3 studies of complicated skin and skin structure infections documented dalbavancin exposures associated with clinical and microbiologic efficacy.
View Article and Find Full Text PDFMCN Am J Matern Child Nurs
July 2016
Lori D. Morris is a Patient Care Systems Analyst for NICU, Kosair Children's Hospital, Louisville, KY. Jodi Herron Behr is a Neonatal Intensive Care Unit Clinical Nurse Specialist, Kosair Children's Hospital, Louisville, KY. Sandra L. Smith is an Associate Professor, University of Louisville School of Nursing, Louisville, KY. She can be reached via e-mail at
Purpose: To determine if a double-barrier hydrocolloid dressing prevents trauma to the nares and columella in very low birthweight (VLBW) infants (<1,500 grams) receiving heated humidified high-flow nasal cannula (HHHFNC) oxygen.
Study Design And Methods: Retrospective two-group comparative study design.
Sample: Medical records (N = 53) of VLBW infants receiving HHHFNC were reviewed.
Toxicol Lett
January 2015
Kosair Children's Hospital Research Institute, Department of Pediatrics, The University of Louisville, Louisville, KY, USA; Department of Pharmacology and Toxicology, The University of Louisville School of Medicine, Louisville, KY, USA. Electronic address:
As a main clinical feature of obstructive sleep apnea (OSA), intermittent hypoxia (IH) induces oxidative stress, leading to damage to a variety of organs, including kidney. Metallothionein (MT) is a potent antioxidant that protects kidney against oxidative damage. Our previous studies demonstrated that MT prevented IH-induced cardiomyopathy in mice.
View Article and Find Full Text PDFBiochim Biophys Acta
January 2015
Kosair Children's Hospital Research Institute and Department of Pediatrics of University of Louisville, Louisville, KY, USA; Department of Radiation Oncology, University of Louisville, Louisville, KY, USA; Department of Pharmacology and Toxicology, University of Louisville, Louisville, KY, USA. Electronic address:
Glomerulosclerosis and interstitial fibrosis represent the key events in development of diabetic nephropathy (DN), with connective tissue growth factor (CTGF), plasminogen activator inhibitor-1 (PAI-1) and fibronectin 1 (FN-1) playing important roles in these pathogenic processes. To investigate whether the plant metabolite curcumin, which exerts epigenetic modulatory properties when applied as a pharmacological agent, may prevent DN via inhibition of the JNK pathway and epigenetic histone acetylation, diabetic and age-matched non-diabetic control mice were administered a 3-month course of curcumin analogue (C66), c-Jun N-terminal kinase inhibitor (JNKi, sp600125), or vehicle alone. At treatment end, half of the mice were sacrificed for analysis and the other half were maintained without treatment for an additional 3 months.
View Article and Find Full Text PDFJ Diabetes Investig
November 2014
Kosair Children's Hospital Research Institute, the Department of Pediatrics, the University of Louisville Louisville, KY, USA ; Departments of Radiation Oncology, Pharmacology and Toxicology, the University of Louisville Louisville, KY, USA.
Diabetic cardiomyopathy as an important threat to health occurs with or without coexistence of vascular diseases. The exact mechanisms underlying the disease remain incompletely clear. Although several pathological mechanisms responsible for diabetic cardiomyopathy have been proposed, oxidative stress is widely considered as one of the major causes for the pathogenesis of the disease.
View Article and Find Full Text PDFDiabetes Metab J
October 2014
Kosair Children's Hospital Research Institute, Department of Pediatrics, the University of Louisville School of Medicine, Louisville, KY, USA.
Diabetic cardiomyopathy (DCM), as one of the major cardiac complications in diabetic patients, is known to related with oxidative stress that is due to a severe imbalance between reactive oxygen species (ROS) and/or reactive nitrogen species (RNS) generation and their clearance by antioxidant defense systems. Transcription factor nuclear factor NF-E2-related factor 2 (Nrf2) plays an important role in maintaining the oxidative homeostasis by regulating multiple downstream antioxidants. Diabetes may up-regulate several antioxidants in the heart as a compensative mechanism at early stage, but at late stage, diabetes not only generates extra ROS and/or RNS but also impairs antioxidant capacity in the heart, including Nrf2.
View Article and Find Full Text PDFAnesth Analg
November 2014
From the *Department of Anesthesiology, University of Alabama at Birmingham, Birmingham, Alabama; †Department of Anesthesiology, Wake Forest University, Winston-Salem, North Carolina; and ‡Department of Anesthesiology, Kosair Children's Hospital, Louisville, Kentucky.
Background: The number of reported pregnancy-related deaths in the United States steadily increased from 7.2 deaths per 100,000 live births in 1987 to a high of 17.8 deaths per 100,000 live births in 2009.
View Article and Find Full Text PDFWorld J Pediatr Congenit Heart Surg
October 2014
Department of Surgery, University of Louisville, Kosair Children's Hospital, Louisville, KY, USA
World J Pediatr Congenit Heart Surg
October 2014
Johns Hopkins University, Florida Hospital for Children, Orlando, FL, USA
Background: Anomalous aortic origin of a coronary artery (AAOCA) encompasses a wide morphologic spectrum, which has impeded consensus regarding indications for the diverse repair strategies. We constructed a profile of current surgical techniques and explore their application to morphologic variants.
Methods: Patients<30 years old (n=113) with isolated AAOCA who underwent operations at 29 Congenital Heart Surgeons Society (CHSS) institutions from 1998 to 2012 were identified from the CHSS AAOCA Registry.
Pediatr Crit Care Med
October 2014
Department of Pediatrics, Division of Pediatric Critical Care, University of Louisville, Kosair Children's Hospital, Louisville, KY.