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Related Concept Videos

Blood Pressure Imbalances and Circulatory Shock01:24

Blood Pressure Imbalances and Circulatory Shock

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Disorders affecting blood volume, vascular tone, or vascular function can disrupt vascular homeostasis, including conditions like hypertension, hemorrhage, and shock.
Blood Pressure: Hypertension and Hypotension
Normal blood pressure is 120/80 mm Hg. Elevated blood pressure is 120-129/under 80 mm Hg. Hypertension, warranting treatment at 130/80 mm Hg, is often asymptomatic and can lead to severe cardiovascular events, aneurysms, peripheral arterial disease, chronic renal disease, or cardiac...
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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: 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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Cardiopulmonary Resuscitation III: AED Use01:23

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Introduction to AEDAn Automated External Defibrillator (AED) is a portable medical device that analyzes the heart's rhythm and, if necessary, delivers an electrical shock to help the heart re-establish an effective rhythm during sudden cardiac arrest (SCA). SCA occurs when the heart suddenly and unexpectedly stops beating, leading to a loss of blood flow to the brain and other vital organs. In such emergencies, time is of the essence, and using an AED, combined with Cardiopulmonary...
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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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Related Experiment Video

Updated: Apr 11, 2026

Description of a Swine Infant Model of Volume-Controlled Hemorrhagic Shock
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[Shock in infants and children].

R Löllgen1, L Szabo

  • 1Notfallzentrum für Kinder und Jugendliche, Inselspital, 3010, Bern, Schweiz, ruth.loellgen@gmail.com.

Medizinische Klinik, Intensivmedizin Und Notfallmedizin
|May 30, 2015
PubMed
Summary

Recognizing shock in children is critical for survival, as their subtle signs can lead to sudden collapse. Early detection through careful monitoring and clinical expertise is essential for effective treatment and improved outcomes.

Area of Science:

  • Pediatric Emergency Medicine
  • Critical Care
  • Neonatology

Background:

  • Clinical signs of shock in children are often subtle and easily missed.
  • Children can compensate for shock longer than adults, leading to sudden decompensation.
  • Failure to recognize shock promptly is a common, preventable factor impacting outcomes.

Purpose of the Study:

  • To highlight the subtle clinical presentation of shock in pediatric patients.
  • To discuss the unique compensatory mechanisms in pediatric shock.
  • To identify common errors in shock recognition and management in children.

Main Methods:

  • Review of clinical presentations of shock in newborns and children.
  • Analysis of factors contributing to delayed recognition and suboptimal outcomes.

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  • Illustration of different shock types, therapies, and frequent errors with practical examples.

    • Main Results:

    • Pediatric shock often presents with non-specific symptoms, delaying diagnosis.
    • Children's prolonged compensation can mask shock until sudden cardiopulmonary collapse occurs.
    • Effective treatment relies on early recognition, clinical experience, and vigilant monitoring of vital signs.

    Conclusions:

    • Early and accurate recognition of shock in children is paramount for optimal outcomes.
    • Healthcare providers must rely on a combination of clinical acumen and repeated vital sign assessment.
    • Understanding the nuances of pediatric shock is crucial for preventing irreversible complications.