Simple Derivation of the Initial Fluid Rate for the Resuscitation of Severely Burned Adult Combat Casualties: In Silico Validation of the Rule of 10

Abstract

In practice, current burn resuscitation formulas, designed to estimate 24-hour fluid resuscitation needs, provide only a starting point for resuscitation. To simplify this process, we devised the rule of 10 to derive the initial fluid rate. Methods: We performed an in silico study to determine whether the rule of 10 would result in acceptable initial fluid rates for adult patients. A computer application using Java (Sun Microsystems Inc., Santa Clara, CA) generated a set of 100,000 random weights and percentage of total body surface area (%TBSA) values with distributions matching the model characteristics with which the initial fluid rate was calculated using the rule of 10. The initial rate for 100,000 simulations was compared with initial rates calculated by using either the modified Brooke (MB, 2 mL/kg/%TBSA) or the Parkland (PL, 4 mL/kg/%TBSA) formulas. Results: Analysis of calculated initial fluid rates using the rule of 10 showed that 87.8% (n = 87,840) of patients fell between the initial rates derived by the MB and the PL formulas. Less than 12% (n = 11,502) of patients had rule of 10 derived initial rates below the MB. Among these patients, the median difference of the initial rate was 14 mL/hr (range, 2 - 212 mL/hr). Among those who had initial rule of 10 calculated rates greater than the PL formula ( less than 1%, n = 658), the median difference in rate was 33 mL/hr (range, 1 - 213 mL/hr), with a mean %TBSA of 21% 1% and mean weight of 130 + or - kg 11 kg. Conclusion: For the majority of adult burn patients, the rule of 10 approximates the initial fluid rate within acceptable ranges.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Jul 01, 2010
Accession Number
ADA629411

Entities

People

  • Booker T. King
  • David J. Barillo
  • Evan M. Renz
  • Josè Salinas
  • Kevin K Chung
  • Leopoldo C. Cancio
  • Lorne H Blackbourne
  • Ricardo A. Alvarado
  • Steven Wolf

Organizations

  • United States Army Institute of Surgical Research

Tags

DTIC Thesaurus Topics

  • Burns
  • Casualties
  • Data Sets
  • End Organs
  • Health Services
  • Hospitals
  • Infection
  • Intensive Care Units
  • Medical Personnel
  • Patient Care
  • Resuscitation
  • Simulations
  • Social Sciences
  • Spreadsheet Software
  • Therapy
  • Two Dimensional
  • Validation

Fields of Study

  • Medicine

Readers

  • Cardiovascular Physiology
  • Geochemistry
  • Statistical inference.