Related Experiment Video

Updated: Mar 1, 2026

Assessment of Child Anthropometry in a Large Epidemiologic Study
09:36

Assessment of Child Anthropometry in a Large Epidemiologic Study

Published on: February 2, 2017

28.0K

Diagnostic accuracy of clinical dehydration scales in children

Anna Falszewska1, Piotr Dziechciarz1, Hania Szajewska2

  • 1Department of Paediatrics, The Medical University of Warsaw, Zwirki i Wigury 63A, 02-091, Warsaw, Poland.

European Journal of Pediatrics
|June 3, 2017
PubMed

Insights

The Clinical Dehydration Scale (CDS) had limited use in diagnosing severe dehydration in children with acute gastroenteritis. The World Health Organization (WHO) and Gorelick scales were not helpful for dehydration assessment.

Area of Science:

  • Pediatric emergency medicine
  • Clinical diagnostics
  • Gastroenterology

Background:

  • Acute gastroenteritis (AGE) management relies on accurate dehydration assessment.
  • Several scales exist for dehydration evaluation, including the Clinical Dehydration Scale (CDS), World Health Organization (WHO) scale, and Gorelick scale.
  • No single scale is universally accepted for optimal diagnostic accuracy in pediatric dehydration.

Purpose of the Study:

  • To evaluate the diagnostic accuracy of the CDS, WHO scale, and Gorelick scale for dehydration in children.
  • To compare the sensitivity, specificity, and likelihood ratios of these scales against a weight-change reference standard.

Main Methods:

  • Prospective observational study of 118 children (1 month to 5 years) with acute diarrhea.
  • Dehydration assessed using CDS, WHO, and Gorelick scales upon hospital admission.
  • Reference standard: Percentage weight change from admission to discharge.

Main Results:

  • The CDS showed limited value in confirming dehydration (positive likelihood ratio 3.9) but was not useful for ruling it out.
  • The WHO and Gorelick scales demonstrated no significant diagnostic utility for dehydration assessment in this cohort.
  • Most children presented with no or mild dehydration.

Conclusions:

  • The CDS has limited diagnostic value for identifying severe dehydration in children with acute gastroenteritis.
  • The WHO and Gorelick scales were found to be unhelpful in assessing dehydration severity in this pediatric population.

Keywords:
DiarrheaGastroenteritisInfantsPediatrics

More Related Videos

Low-Cost, Volume-Controlled Dipstick Urinalysis for Home-Testing06:55

Low-Cost, Volume-Controlled Dipstick Urinalysis for Home-Testing

Published on: May 8, 2021

6.3K
A Computer-Based Platform for Aiding Clinicians in Eating Disorder Analysis and Diagnosis04:19

A Computer-Based Platform for Aiding Clinicians in Eating Disorder Analysis and Diagnosis

Published on: May 10, 2022

4.7K

Related Concept Videos

Disorder of Water Balance01:29

Disorder of Water Balance

Water balance disorders are medical conditions that occur when there is a deviation from the body's water volume or osmolarity, disrupting normal homeostasis and leading todehydration, hypotonic hydration, hyperhydration, edema, or water intoxication.
Dehydration
Dehydration occurs when the body loses fluids (particularly water).
Causes:
The major causes of dehydration include excessive sweating, fever, vomiting, diarrhea, and diuresis.
Signs and Symptoms:
Symptoms primarily include intense...
2.7K
Drug Dosing: Infants and Children01:29

Drug Dosing: Infants and Children

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...
445
Drug Dosing in Renal Diseases: Estimation of Glomerular Filtration Rate Based on Serum Creatinine Concentration01:28

Drug Dosing in Renal Diseases: Estimation of Glomerular Filtration Rate Based on Serum Creatinine Concentration

Glomerular filtration rate (GFR) can be estimated from serum creatinine using the modification of diet in renal disease (MDRD) formula or the chronic kidney disease–epidemiology collaboration (CKD–EPI) equation. Both methods are widely used in clinical practice to assess kidney function and guide treatment decisions.The MDRD equation does not require weight or height measurements and is normalized to the body surface area of 1.73 m², considered the average adult surface area.
287
Urine Studies I: Urinalysis01:29

Urine Studies I: Urinalysis

Urinalysis is a widely used diagnostic test that analyzes urine's physical, chemical, and microscopic characteristics. Healthcare providers use it to detect and monitor various health conditions, including renal disease, urinary tract infections (UTIs), diabetes, and metabolic or systemic disorders.Components of UrinalysisUrinalysis consists of three primary components: physical, chemical, and microscopic examination. Each provides unique insights into the urine sample and, by extension, the...
1.9K
Acute Kidney Injury IV: Diagnostic Studies and Prevention01:30

Acute Kidney Injury IV: Diagnostic Studies and Prevention

Accurate diagnosis and effective prevention are critical in managing Acute Kidney Injury (AKI), which is linked to high mortality rates ranging from 10% to 80%. Timely recognition of at-risk patients and careful monitoring can significantly reduce the likelihood of kidney damage.Diagnostic Assessments:The diagnostic process starts with a comprehensive medical history to identify prerenal, intrarenal, and postrenal causes.Prerenal causes, such as dehydration, hypotension, or blood loss, should...
397
Assessing Body Temperature - Rectal01:27

Assessing Body Temperature - Rectal

Rectal temperature measurement is considered the most precise method for assessing core body temperature and typically registers higher than oral temperature. For adults, the rectal thermometer should be inserted 1 to 1.5 inches into the rectum to obtain the most accurate reading.
Follow these steps for rectal temperature assessment:
Step 1: Perform hand hygiene and don clean gloves to prevent cross-infection.
Step 2: Position the patient in a side-lying position to better visualize the rectal...
13.4K