Early onset of hypernatraemic dehydration and fever in exclusively breast-fed infants.

Five cases of moderately severe hypernatraemic dehydration were identified within a 5-month period between two regional hospitals in Hong Kong. Unlike previous reported cases, these exclusively breast-fed infants presented with the unusual triad of fever, absence of overt signs of dehydration and within the first week of life. Three of the cases also had high [...]

The importance of good hydration for work and exercise performance.

This review covers published literature on the influence of whole-body hydration status on exercise performance. The majority of information in this area relates to endurance exercise performance, but information on power, strength, and sporting skills has also been investigated. These areas form the focus of the current review. It is apparent that some individuals can [...]

By |2013-01-31T18:32:28+00:00enero 31st, 2013|Exercise and sport, Scientific papers|0 Comments

Disorders of water and salt metabolism associated with pituitary disease.

Disorders of water and sodium homeostasis are very common problems encountered in clinical medicine. Disorders of water metabolism are divided into hyperosmolar and hypoosmolar states, with hyperosmolar disorders characterized by a deficit of body water in relation to body solute and hypoosmolar disorders characterized by an excess of body water in relation to total body [...]

Dehydration in the elderly: insidious and manageable.

Dehydration in the elderly results from inadequate water replacement, and associated mortality may be high when dehydration is severe. The elderly are at an elevated risk for dehydration, due to decreased thirst perception, decreased water intake, abnormal vasopressin responses to osmotic stimuli, and a predisposition to mild nephrogenic diabetes insipidus. In addition, elderly patients with [...]

A typology of oral hydration problems exhibited by frail nursing home residents.

Dehydration remains a substantial problem for nursing home residents, often with poor health outcomes. The purpose of this investigation was to establish 6-month prevalence of dehydration events in nursing home residents and to describe common hydration problems of nursing home residents. In this prospective observational study, 35 nursing home residents were followed for 6 months [...]

By |2013-01-31T18:32:27+00:00enero 31st, 2013|Age and the elderly, Scientific papers|0 Comments

Promoting adequate hydration in older people.

Dehydration is a frequent etiology of morbidity and mortality in elderly people. It causes the hospitalization of many patients and its outcome may be fatal. Indeed, dehydration is often linked to infection, and if it is overlooked, mortality may be over 50%. Older individuals have been shown to have a higher risk of developing dehydration [...]

Rehydration after exercise in the heat: a comparison of 4 commonly used drinks.

To determine the effectiveness of 3 commonly used beverages in restoring fluid and electrolyte balance, 8 volunteers dehydrated by 1.94% +/- 0.17% of body mass by intermittent exercise in the heat, then ingested a carbohydrate-electrolyte solution (Gatorade), carbonated water/apple-juice mixture (Apfelschorle), and San Benedetto mineral water in a volume equal to 150% body-mass loss. These [...]

Geriatric nutrition II: Dehydration in the elderly.

Water balance in the elderly is critical in preventing tissue dehydration. Negative water balance, occurring when more water is lost than is retained, results in a severe decrease in all secretions. This "drying out" of tissues and organs, including muscles and joints, may lead to premature aging. Xerostomia is a major cause of denture discomfort [...]

By |2013-01-31T18:32:27+00:00enero 31st, 2013|Age and the elderly, Scientific papers|0 Comments