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A Novel Approach for the Administration of Medications and Fluids in Emergency Scenarios and Settings
Published on: November 9, 2016
[Hypertonic solutions for pediatric patients]
1Universidade Federal de São Paulo (UNIFESP), São Paulo, SP, Brazil. wertherbru.dped@epm.br
Insights
Hypertonic saline solutions offer innovative resuscitation for pediatric trauma and shock. Further studies are needed to confirm survival benefits in children and adults.
Area of Science:
- Pediatric critical care medicine
- Emergency medicine
- Fluid resuscitation physiology
Context:
- Review of current knowledge on hypertonic saline solutions in pediatric patients.
- Analysis of physiologic principles governing fluid distribution in different body compartments.
- Examination of mechanisms behind rapid cardiocirculatory effects and colloid component influence.
Purpose:
- To outline current knowledge and indications for using hypertonic saline solutions in pediatric patients.
- To review evidence supporting small-volume resuscitation in various clinical scenarios.
- To discuss potential adverse effects and limitations of hypertonic saline use.
Summary:
- Hypertonic saline, with or without colloids, represents a significant advancement in trauma and shock resuscitation.
- Evidence supports its use in hemorrhagic shock, preclinical trauma, septic shock, and head trauma.
- Current applications extend to prehospital, perioperative, and intensive care settings.
Impact:
- Hypertonic saline solutions are a key innovation in resuscitation strategies for trauma and shock.
- Potential to improve outcomes in critical pediatric conditions.
- Highlights the need for further randomized controlled trials to validate efficacy and survival advantages.
Objective:
To describe the current knowledge and indications for use of hypertonic saline solutions in pediatrics patients.
Source Of Data:
Medline recent review articles and personal files.
Summary Of The Findings:
Basic physiologic principles were reviewed concerning the distribution of fluid inside the intravascular, interstitial and intracellular compartments. We also reviewed the findings concerning the mechanisms responsible for the rapid onset of cardiocirculatory effects and the additional effect of the colloid component. Finally, we present the medical terms used in the context of small-volume resuscitation, the indications for clinical use, the evidence from clinical research (hemorrhagic shock, preclinical trauma care, septic shock, and head trauma), and the disadvantages and potential adverse effects of small-volume resuscitation.
Conclusions:
Resuscitation by means of hypertonic saline solutions associated or not with colloid solutions is one of the most innovative concepts for primary resuscitation from trauma and shock established in the past decade. Currently, the spectrum of potential indications involves not only prehospital trauma care, but also perioperative and intensive care therapy. However, additional randomized double-blind studies are required with both children and adult patients to confirm the advantages of the method in terms of survival.
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