Medicine and Health Sciences Commons^™

Blood Pressure And Visit-To-Visit Blood Pressure Variability Among Individuals With Primary Proteinuric Glomerulopathies., Christine B. Sethna, Kevin E C Meyers, Laura H. Mariani, Kevin J. Psoter, Crystal A. Gadegbeku, Keisha L. Gibson, Tarak Srivastava, Matthias Kretzler, Tammy M. Brady

Manuscripts, Articles, Book Chapters and Other Papers

Hypertension and blood pressure variability (BPV; SD and average real variability) in primary proteinuric glomerulopathies are not well described. Data were from 433 participants in the NEPTUNE (Nephrotic Syndrome Study Network). Hypertensive BP status was defined as previous history of hypertension or BP ≥140/90 mm Hg for adults/≥95th percentile for children at baseline. BPV was measured in participants with ≥3 visits in the first year. Two-hundred ninety-six adults (43 years [interquartile range, 32-57.8 years], 61.5% male) and 147 children (11 years [interquartile range, 5-14 years], 57.8% male) were evaluated. At baseline, 64.8% of adults and 46.9% of children were hypertensive. …

Renin-Angiotensin Ii-Aldosterone System Blockers And Time To Renal Replacement Therapy In Children With Ckd., Alison G. Abraham, Aisha Betoko, Jeffrey J. Fadrowski, Christopher Pierce, Susan L. Furth, Bradley A. Warady, Alvaro Muñoz

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Clinical care decisions to treat chronic kidney disease (CKD) in a growing child must often be made without the benefit of evidence from clinical trials. We used observational data from the Chronic Kidney Disease in Children cohort to estimate the effectiveness of renin-angiotensin II-aldosterone system blockade (RAAS) to delay renal replacement therapy (RRT) in children with CKD.

METHODS: A total of 851 participants (median age: 11 years, median glomerular filtration rate [GFR]: 52 ml/min/1.73 m

RESULTS: There were 217 RRT events over a 4.1-year median follow-up. At baseline, 472 children (55 %) were prevalent RAAS users, who were more …

Multiple Organ Dysfunction In Children Mechanically Ventilated For Acute Respiratory Failure., Scott L. Weiss, Lisa A. Asaro, Heidi R. Flori, Geoffrey L. Allen, David Wypij, Martha A Q Curley, Randomized Evaluation Of Sedation Titration For Respiratory Failure (Restore) Study Investigators

Manuscripts, Articles, Book Chapters and Other Papers

OBJECTIVES: The impact of extrapulmonary organ dysfunction, independent from sepsis and lung injury severity, on outcomes in pediatric acute respiratory failure is unclear. We sought to determine the frequency, timing, and risk factors for extrapulmonary organ dysfunction and the independent association of multiple organ dysfunction syndrome with outcomes in pediatric acute respiratory failure.

DESIGN: Secondary observational analysis of the Randomized Evaluation of Sedation Titration for Respiratory Failure cluster-randomized prospective clinical trial conducted between 2009 and 2013.

SETTING: Thirty-one academic PICUs in the United States.

PATIENTS: Two thousand four hundred forty-nine children mechanically ventilated for acute respiratory failure enrolled in Randomized …

Mortality Associated With Gastrointestinal Bleeding In Children: A Retrospective Cohort Study., Thomas M. Attard, Mikaela Miller, Chaitanya Pant, Ashwath Kumar, Mike Thomson

Manuscripts, Articles, Book Chapters and Other Papers

AIM: To determine the clinical characteristics of children with gastrointestinal bleeding (GIB) who died during the course of their admission.

METHODS: We interrogated the Pediatric Hospital Information System database, including International Classification of Diseases, Current Procedural Terminology and Clinical Transaction Classification coding from 47 pediatric tertiary centers extracting the population of patients (1-21 years of age) admitted (inpatient or observation) with acute, upper or indeterminate GIB (1/2007-9/2015). Descriptive statistics, unadjusted univariate and adjusted multivariate analysis of the associations between patient characteristics and treatment course with mortality was performed with mortality as primary and endoscopy a secondary outcome of interest. All …

Relationship Between Hospital Procedure Volume And Complications Following Congenital Cardiac Catheterization: A Report From The Improving Pediatric And Adult Congenital Treatment (Impact) Registry., Natalie Jayaram, John A. Spertus, Michael L. O'Byrne, Paul S. Chan, Kevin F. Kennedy, Lisa Bergersen, Andrew C. Glatz

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: The association between institutional volume and outcomes has been demonstrated for cardiac catheterization among adults, but less is known about this relationship for patients with congenital heart disease (CHD) undergoing cardiac catheterization.

METHODS: Within the IMPACT registry, we identified all catheterizations between January 2011 and March 2015. Hierarchical logistic regression, adjusted for patient and procedural characteristics, was used to determine the association between annual catheterization lab volume and occurrence of a major adverse event (MAE).

RESULTS: Of 56,453 catheterizations at 77 hospitals, an MAE occurred in 1014 (1.8%) of cases. In unadjusted analysis, a MAE occurred in 2.8% (123/4460) …

Ambulatory Blood Pressure, Left Ventricular Hypertrophy, And Allograft Function In Children And Young Adults After Kidney Transplantation., Gilad Hamdani, Edward J. Nehus, Coral D. Hanevold, Judith Sebestyen Van Sickle, Robert Woroniecki, Scott E. Wenderfer, David K. Hooper, Douglas Blowey, Amy Wilson, Bradley A. Warady, Mark M. Mitsnefes

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Hypertension is a common complication and is an important risk factor for graft loss and adverse cardiovascular outcomes in pediatric kidney transplantation. Ambulatory blood pressure monitoring (ABPM) is the preferred method to characterize blood pressure status.

METHODS: We conducted a retrospective review of a large cohort of children and young adults with kidney transplant to estimate the prevalence of abnormal ambulatory blood pressure (ABP), assess factors associated with abnormal ABP, and examine whether ambulatory hypertension is associated with worse allograft function and left ventricular hypertrophy (LVH).

RESULTS: Two hundred twenty-one patients had ABPM, and 142 patients had echocardiographic results …