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Related Concept Videos

Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption01:23

Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption

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Understanding the physiological differences in the pediatric population is crucial for effective pharmacotherapy. Neonates, infants, and children exhibit significant variations in gastric pH, gastric emptying time, intestinal transit time, and biliary function. These variations profoundly affect oral drug absorption, necessitating a nuanced approach to pediatric dosing.Neonates present with a unique physiological profile, having a gastric pH greater than 4 and faster and more irregular gastric...
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Parenteral Nutrition (PN) delivers essential nutrients directly into the bloodstream, bypassing the digestive system. It is commonly used for individuals with severe digestive disorders or conditions that prevent normal nutrient absorption.
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Pharmacokinetics in Pediatric Patients: Drug Metabolism01:24

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In pediatric care, understanding the nuances of hepatic drug metabolism is crucial, as it significantly differs from that of adults. This divergence is primarily due to the developmental stage of drug-metabolizing enzymes, which affects how medications are processed in the body. In neonates, for instance, the activity of Phase I enzymes—critical for the initial breakdown of drugs—is markedly reduced, functioning at just 20–40% of the levels seen in adults. This reduction poses...
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Drug Dosing: Infants and Children01:29

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Pediatric patient dosages diverge from adults due to disparities in body surface area, total body water, and extracellular fluid per kilogram of body weight. The dosing regimen considers the variations in pharmacokinetics and pharmacology across distinct age groups, encompassing preterm newborns, infants, young children, older children, and adolescents. Calculation of pediatric patient doses is predicated on determining body surface area, which exhibits a superior correlation with the child's...
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Pharmacokinetics in Pediatric Patients: Drug Distribution01:17

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Drug distribution in the pediatric population exhibits unique challenges and considerations due to the physiological differences between children, particularly neonates and infants, and adults. A crucial aspect of pediatric pharmacology is understanding how these differences impact the pharmacokinetics of various drugs, necessitating age-specific dosing strategies to ensure efficacy and safety.Neonates and infants have a higher total body water content, ~75%–90% of their body weight,...
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Pharmacokinetics in Pediatric Patients: Drug Excretion01:26

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In pediatric medicine, understanding the renal function and drug elimination nuances is crucial for administering safe and effective treatments. Newborns, in particular, display markedly slower renal functions than adults, profoundly affecting how drugs are cleared from their bodies. This slower drug clearance requires clinicians to extend the dosing intervals for many medications to prevent drug accumulation and toxicity while ensuring therapeutic efficacy.One key area where these adjustments...
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Assessment of Child Anthropometry in a Large Epidemiologic Study
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Pediatric Nutrition Assessment.

Kelly Green Corkins1, Erin E Teague2

  • 11 Nutrition Therapy Department, LeBonheur Children's Hospital, Memphis, Tennessee, USA.

Nutrition in Clinical Practice : Official Publication of the American Society for Parenteral and Enteral Nutrition
|December 4, 2016
PubMed
Summary
This summary is machine-generated.

Pediatric patients with chronic illnesses need comprehensive nutrition assessments. Accurate anthropometric measurements are vital for diagnosing malnutrition and ensuring proper growth and development in children.

Keywords:
body compositionmalnutritionneonatesnutrition assessmentpediatrics

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Area of Science:

  • Pediatric Nutrition
  • Clinical Nutrition Assessment

Background:

  • Pediatric patients with chronic illnesses or requiring long-term nutrition support are highly susceptible to nutrition-related issues.
  • Malnutrition can significantly impede a child's long-term growth and development, with children becoming malnourished more rapidly than adults.

Purpose of the Study:

  • To outline the essential components of a pediatric nutrition assessment.
  • To guide accurate diagnosis of malnutrition and inform the establishment of effective nutrition care plans.

Main Methods:

  • Review of key components for a comprehensive pediatric nutrition assessment.
  • Emphasis on the importance of accurate anthropometric measurements and alternative methods.

Main Results:

  • No single parameter is sufficient for a comprehensive nutrition status evaluation.
  • Accurate anthropometric measurements are crucial but can be challenging in pediatric patients, necessitating knowledge of alternatives.

Conclusions:

  • A thorough nutrition assessment is critical for identifying and managing malnutrition in vulnerable pediatric populations.
  • Proper assessment facilitates the development of targeted nutrition care plans to optimize patient outcomes.