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Pharmacokinetics in Pediatric Patients: Drug Distribution01:17

Pharmacokinetics in Pediatric Patients: Drug Distribution

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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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The thoracic section of the aorta begins at the T5 vertebra and extends to the T12 level at the diaphragm, initially progressing through the mediastinum to the left of the spinal column. Throughout its course in the thoracic segment, the thoracic aorta emits various offshoots known collectively as visceral and parietal branches. The branches that predominantly supply blood to visceral organs are termed visceral branches and include bronchial, pericardial, esophageal, and mediastinal arteries,...
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The thoracic or rib cage forms the body's thorax (chest) portion. Its primary function in the body is to protect vital organs in the thoracic cavity, such as the heart and the lungs. It consists of 12 pairs of ribs with their costal cartilages and the sternum. The ribs are anchored posteriorly to the 12 thoracic vertebrae (T1-T12).
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Pediatric Blunt Thoracic Trauma.

Hanna Alemayehu1, Pablo Aguayo1

  • 1Department of Surgery, Children's Mercy Hospital and Clinics, Kansas City, Missouri, United States.

Journal of Pediatric Intensive Care
|May 22, 2019
PubMed
Summary
This summary is machine-generated.

Pediatric thoracic trauma, though uncommon, causes significant harm. This review details common and rare chest injuries in children, focusing on anatomy, physiology, and management strategies.

Keywords:
chest traumachildrenpulmonary injurythoracic trauma

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Area of Science:

  • Pediatric surgery
  • Trauma surgery
  • Pediatric critical care

Background:

  • Thoracic injuries represent less than 10% of pediatric trauma cases.
  • These injuries are associated with substantial morbidity and mortality in children.
  • Understanding unique pediatric anatomic and physiologic factors is crucial for managing thoracic trauma.

Purpose of the Study:

  • To review the epidemiology, presentation, diagnosis, and management of blunt thoracic trauma in children.
  • To highlight common chest wall, pleural, and pulmonary injuries.
  • To briefly discuss rarer but severe thoracic injuries in pediatric patients.

Main Methods:

  • Comprehensive literature review of pediatric thoracic trauma.
  • Synthesis of data on injury patterns, clinical findings, and treatment outcomes.
  • Focus on blunt mechanisms of injury in the pediatric population.

Main Results:

  • Chest wall injuries, hemothorax, and pneumothorax are the most frequent thoracic injuries in children.
  • Pulmonary parenchymal injuries also occur commonly.
  • Less common but critical injuries include tracheobronchial, cardiovascular, esophageal, and diaphragmatic injuries.

Conclusions:

  • Prompt recognition and appropriate management of pediatric thoracic injuries are vital to reduce morbidity and mortality.
  • A thorough understanding of pediatric-specific injury mechanisms and anatomy is essential.
  • This review provides a framework for the evaluation and treatment of pediatric chest trauma.