The use of body mass changes as a practical measure of dehydration in team sports.

Body mass changes, hematocrit, specific gravity and urine colour were recorded during two games of soccer to determine which of these methods was the most practical in a field setting for monitoring dehydration. Members (n=13) of a premiership soccer team with a mean age of 22.6 (+/-4.9) years old, height of 177.8 (+/-7.1)cm and sum [...]

By |2013-01-31T09:55:08+00:00enero 31st, 2013|Assessment methodologies, Scientific papers|0 Comments

Serum markers of chronic dehydration are associated with saliva spinability

Findings of a relationship between saliva and dehydration have been observed, but the precise nature of these relationships is unclear and no evidence of a direct link has been found. In particular, no study reports a relationship between chronic dehydration and saliva conditions in community-dwelling older adults. This study aimed to identify whether salivary conditions [...]

By |2013-01-31T09:55:08+00:00enero 31st, 2013|Assessment methodologies, Scientific papers|0 Comments

Urine specific gravity and other urinary indices: inaccurate tests for dehydration.

OBJECTIVE: Urine output, specific gravity, and ketones (urinary indices) are commonly used as an objective means to assess for dehydration and gastroenteritis severity; however, their utility has not been established. The study was designed to evaluate the accuracy of urinary indices as diagnostic tests to identify acute dehydration. METHODS: We completed a prospective cohort study [...]

By |2013-01-31T09:55:08+00:00enero 31st, 2013|Assessment methodologies, Scientific papers|0 Comments

A novel imaging technique to measure capillary-refill time: improving diagnostic accuracy for dehydration in young children with gastroenteritis.

BACKGROUND: Assessment of dehydration in young children currently depends on clinical judgment, which is relatively inaccurate. By using digital videography, we developed a way to assess capillary-refill time more objectively. OBJECTIVE: Our goal was to determine whether digitally measured capillary-refill time assesses the presence of significant dehydration (> or = 5%) in young children with [...]

By |2013-01-31T09:55:08+00:00enero 31st, 2013|Assessment methodologies, Scientific papers|0 Comments

The value of parental report for diagnosis and management of dehydration in the emergency department

STUDY OBJECTIVES: We define the predictive value of parents' computer-based report for history and physical signs of dehydration for a primary outcome of percentage of dehydration (fluid deficit) and 2 secondary outcomes: clinically important acidosis and hospital admission. We also sought to compare the reports of physical signs related to dehydration made by parents and [...]

By |2013-01-31T09:55:07+00:00enero 31st, 2013|Assessment methodologies, Scientific papers|0 Comments