Publications by authors named "Mark R Corkins"

Inflammatory Bowel Disease (IBD) is a chronic, costly, and burdensome disease that is typically diagnosed during adolescence. Despite the use of effective treatments, rates of relapse and intestinal inflammation remain high and put patients at risk for long term physical and psychosocial health complications. Given the costs associated with IBD, it is critical to examine potential risk factors of poor health-related quality of life (HRQoL) among patients for the enhancement and further development of interventions.

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Serum albumin and prealbumin, well-known visceral proteins, have traditionally been considered useful biochemical laboratory values in a nutrition assessment. However, recent literature disputes this contention. The aim of this document is to clarify that these proteins characterize inflammation rather than describe nutrition status or protein-energy malnutrition.

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Objectives: Despite frequent placement of pediatric laparoscopic gastrostomy tubes (GTs), no rigorous evaluation of initial feeding and advancement regimens exists. Therefore, the aim of this study was to determine whether early enteral feeding after GT placement is associated with increased symptoms, procedural complications, or length of stay (LOS).

Methods: In this retrospective cohort study, the records of all patients at a tertiary care pediatric hospital who had gastrostomy placement were reviewed.

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Both food insecurity and malnutrition are associated with adverse health outcomes in the pediatric population. However, the research on the relationship between these factors has been inconsistent, leading to uncertainty regarding whether or how evaluation of food insecurity should be incorporated into nutrition screening or the nutrition care process. The objective of this systematic review was to determine the association between food insecurity and malnutrition related to undernutrition or overnutrition (defined by anthropometrics) in the pediatric population in the United States.

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Aluminum has no known biological function; however, it is a contaminant present in most foods and medications. Aluminum is excreted by the renal system, and patients with renal diseases should avoid aluminum-containing medications. Studies demonstrating long-term toxicity from the aluminum content in parenteral nutrition components led the US Food and Drug Administration to implement rules for these solutions.

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Background: Nutrition screening tools are used to identify risk of malnutrition or change in risk of malnutrition. However, it is unclear which tools have demonstrated high validity, reliability, and agreement.

Objective: Our aim was to conduct a systematic review of valid and reliable pediatric nutrition screening tools for identifying malnutrition risk (under- or overnutrition), and to determine whether there are differences in validity and reliability according to users of the tools.

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The literature indicates that pediatric malnutrition is more common than the number of times it is actually diagnosed. A new pediatric malnutrition definition is now available with criteria to make the diagnosis. If pediatric malnutrition is present, it should be diagnosed for financial, educational, and research purposes as well as the effects on patient development and mortality.

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Objective: To determine safety and pharmacodynamics/efficacy of teduglutide in children with intestinal failure associated with short bowel syndrome (SBS-IF).

Study Design: This 12-week, open-label study enrolled patients aged 1-17 years with SBS-IF who required parenteral nutrition (PN) and showed minimal or no advance in enteral nutrition (EN) feeds. Patients enrolled sequentially into 3 teduglutide cohorts (0.

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Nutrition is a critical factor for appropriate child and adolescent development. Appropriate nutrition changes according to age. Nutrition is an important element for prevention of disease development, especially for chronic diseases.

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Introduction: Malnutrition is common in hospitalized patients in the United States. In 2010, 80,710 of 6,280,710 hospitalized children <17 years old had a coded diagnosis of malnutrition (CDM). This report summarizes nationally representative, person-level characteristics of hospitalized children with a CDM.

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The Academy of Nutrition and Dietetics and American Society for Parenteral and Enteral Nutrition, utilizing an evidence-informed, consensus-derived process, recommend that a standardized set of diagnostic indicators be used to identify and document pediatric malnutrition (undernutrition) in routine clinical practice. The recommended indicators include z scores for weight for height/length, body mass index for age, length/height for age, or mid-upper arm circumference when a single data point is available. When two or more data points are available, indicators may also include weight-gain velocity (younger than 2 years of age), weight loss (2 to 20 years of age), deceleration in weight for length/height z score, and inadequate nutrient intake.

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Background: The Joint Commission has mandated universal screening and assessment of hospitalized patients for malnutrition since 1995. Although various validated and nonvalidated tools are available, implementation of this mandate has not been well characterized. We report results of a survey of hospital-based professionals in the United States describing their perspective on the current range of nutrition screening and assessment practices as well as associated gaps in knowledge.

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Malnutrition is common among hospitalized patients in the United States, and its coded prevalence is increasing. Malnutrition is known to be associated with increased morbidity, mortality and healthcare costs. Although national data indicate that the number of malnutrition diagnoses among hospital discharges has been steadily rising, an in-depth examination of the demographic and clinical characteristics of these patients has not been conducted.

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Lack of a uniform definition is responsible for underrecognition of the prevalence of malnutrition and its impact on outcomes in children. A pediatric malnutrition definitions workgroup reviewed existing pediatric age group English-language literature from 1955 to 2011, for relevant references related to 5 domains of the definition of malnutrition that were a priori identified: anthropometric parameters, growth, chronicity of malnutrition, etiology and pathogenesis, and developmental/ functional outcomes. Based on available evidence and an iterative process to arrive at multidisciplinary consensus in the group, these domains were included in the overall construct of a new definition.

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Background: Copper levels are primarily regulated by biliary excretion. In cholestatic patients, there is a concern that the standard dose of copper in parenteral nutrition (PN) will result in excessive copper levels. This study looked retrospectively at cholestatic infants receiving PN with measured copper levels to ascertain if this is an actual clinical concern.

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Copper metabolism and pediatric cholestasis.

Curr Opin Clin Nutr Metab Care

November 2011

Purpose Of Review: Copper is an essential trace mineral but both deficiency and toxicity need to be avoided. Copper is regulated via excretion by the biliary system and caution was recommended when administered in patients with cholestasis. Recent clinical reports indicate that despite the cholestasis, copper should not be withheld from parenteral nutrition.

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Background And Aims: Eosinophilic esophagitis (EE) continues to present clinical challenges, including a need for noninvasive tools to manage the disease. To identify a marker able to assess disease status in lieu of repeated endoscopies, we examined 3 noninvasive biomarkers, serum interleukin (IL)-5, serum eosinophil-derived neurotoxin (EDN), and stool EDN, and examined possible correlations of these with disease phenotype and activity (symptoms and histology) in a longitudinal study of children with EE.

Subjects And Methods: Children with EE were studied for up to 24 weeks (12 weeks on 1 of 2 corticosteroid therapies and 12 weeks off therapy).

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Background: Percutaneous endoscopic placement of a gastrostomy tube is a common procedure to provide feeding access in children. The practice has been to withhold the initial feeding for a prescribed length of time because of safety concerns. The shortest reported time to feeding in pediatric patients is 6 hours.

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Article Synopsis
  • A 14-year-old girl with hyperimmunoglobulin E syndrome experienced symptoms like fatigue, abdominal pain, fever, and weight loss.
  • Endoscopic tests showed her terminal ileum had ulceration and inflammation, and lab analysis revealed the presence of yeast linked to Histoplasma capsulatum.
  • She was treated with oral itraconazole, leading to a quick and full recovery.
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Background & Aims: Although eosinophilic esophagitis is recognized increasingly, outcome data guiding therapy are limited. We conducted a prospective randomized trial comparing oral prednisone (P) and swallowed fluticasone (F) for histologic and clinical response.

Methods: Patients were randomized to receive P or F for 4 weeks, followed by an 8-week weaning protocol.

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Objective: The aim of this study was to determine if the Bravo pH capsule is comparable to the nasally placed pH catheter in terms of pH-metry, safety, and tolerability in children.

Methods: Ten patients each in the age ranges of 4 to 6 years, 7 to 10 years, and >10 years were tested simultaneously with the catheter and the capsule. Six each were tested with the catheter alone or the capsule alone.

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