Ethical issues around continuous deep sedation without hydration.

By reviewing the literature on the subject, this article examines whether continuous deep sedation without hydration--in the context of palliative care for patients with advanced cancer at the end of life--could be seen as a moral and clinical equivalent of so-called "slow euthanasia". It focuses on length of survival, fluid retention and thirst, and reviews [...]

By |2017-05-21T03:16:57+00:00enero 31st, 2013|Clinical care, Documentos científicos|Comentarios desactivados en Ethical issues around continuous deep sedation without hydration.

Evaluation of a clinical dehydration scale in children requiring intravenous rehydration.

OBJECTIVES: To evaluate the reliability and validity of a previously derived clinical dehydration scale (CDS) in a cohort of children with gastroenteritis and evidence of dehydration. METHODS: Participants were 226 children older than 3 months who presented to a tertiary care emergency department and required intravenous rehydration. Reliability was assessed at treatment initiation, by comparing [...]

By |2017-05-21T03:16:57+00:00enero 31st, 2013|Assessment methodologies, Documentos científicos|Comentarios desactivados en Evaluation of a clinical dehydration scale in children requiring intravenous rehydration.

Salt and fluid loading: effects on blood volume and exercise performance.

During prolonged exercise, fluid and salt losses through sweating reduce plasma volume which leads to heart rate drift in association with hyperthermia and reductions in performance. Oral rehydration with water reduces the loss of plasma volume and lessens heart rate drift and hyperthermia. Moreover, the inclusion of sodium in the rehydration solution to levels that [...]

By |2017-05-21T03:16:57+00:00enero 31st, 2013|Body water content; body composition, Documentos científicos|Comentarios desactivados en Salt and fluid loading: effects on blood volume and exercise performance.

Thirst in heart failure: a systematic literature review.

AIMS: Although patients with heart failure (HF) may suffer from severe thirst, this has received little attention in scientific studies. A systematic literature review was conducted to identify and analyse data on thirst in HF. METHODS AND RESULTS: Pubmed, Cochrane, Cinahl, and Medline databases were searched for original studies on patients with HF with thirst [...]

By |2017-05-21T03:16:57+00:00enero 31st, 2013|Cardiovascular disease, cardiovascular function, Documentos científicos|Comentarios desactivados en Thirst in heart failure: a systematic literature review.

Pilot study: Effects of drinking hydrogen-rich water on muscle fatigue caused by acute exercise in elite athletes.

BACKGROUND: Muscle contraction during short intervals of intense exercise causes oxidative stress, which can play a role in the development of overtraining symptoms, including increased fatigue, resulting in muscle microinjury or inflammation. Recently it has been said that hydrogen can function as antioxidant, so we investigated the effect of hydrogen-rich water (HW) on oxidative stress [...]

By |2017-05-21T03:17:42+00:00enero 31st, 2013|Documentos científicos, Exercise and sport|Comentarios desactivados en Pilot study: Effects of drinking hydrogen-rich water on muscle fatigue caused by acute exercise in elite athletes.

Glycerol use in hyperhydration and rehydration: scientific update.

Glycerol ingestion creates an osmotic drive that enhances fluid retention. The major practical applications for athletes are to either (i) hyperhydrate befote exercise so that they have more fluid to be lost as sweat during subsequent performance, thereby delaying the progression of dehydration from becoming physiologically significant, or (ii) improve both the rate of rehydration [...]

By |2017-05-21T03:17:21+00:00enero 31st, 2013|Documentos científicos, Exercise and sport|Comentarios desactivados en Glycerol use in hyperhydration and rehydration: scientific update.

Disorders in sodium-water balance.

Water balance control is aimed at normalizing cellular hydration, and sodium balance control at normalizing extracellular volume. Water balance control is based on the regulation of body fluid tonicity, while the control of sodium balance is based on the regulation of effective arterial volume. Disorders of water balance act on cellular hydration: primary disorders induce [...]

By |2017-05-21T03:17:19+00:00enero 31st, 2013|Documentos científicos, Electrolytes, hyponatraemia|Comentarios desactivados en Disorders in sodium-water balance.

Older persons and heat-susceptibility: the role of health promotion in a changing climate.

ISSUE ADDRESSED: Many studies world wide have provided evidence that older persons are a sub-population at increased risk of heat-related morbidity and mortality. This article gives an overview of the current state of knowledge of risk factors and provides commentary on the role of health promotion in the prevention of a climate change-related increase in [...]

By |2017-05-21T03:17:17+00:00enero 31st, 2013|Age and the elderly, Documentos científicos|Comentarios desactivados en Older persons and heat-susceptibility: the role of health promotion in a changing climate.

Identification and Early Treatment of Dehydration in Home Parenteral Nutrition and Home Intravenous Fluid Patients Prevents Hospital Admissions.

Background: Early identification and treatment of dehydration is prudent in patients requiring home parenteral nutrition (HPN) or home intravenous fluids (HIVF) to prevent hospital admissions for dehydration. Our home nutrition support service (HNS) developed a protocol in 2010 to provide additional bags of HIVF to be kept on hand for immediate use in patients identified [...]

By |2017-05-21T03:17:42+00:00enero 31st, 2013|Clinical care, Documentos científicos|Comentarios desactivados en Identification and Early Treatment of Dehydration in Home Parenteral Nutrition and Home Intravenous Fluid Patients Prevents Hospital Admissions.

Challenges of linking chronic dehydration and fluid consumption to health outcomes.

The purpose of this article is to review the effects of chronic mild dehydration and fluid consumption on specific health outcomes including obesity. The electronic databases PubMed and Google Scholar were searched for relevant literature published from the time of their inception to 2011, with results restricted to studies performed on human subjects and reports [...]

By |2017-05-21T03:17:19+00:00enero 31st, 2013|Documentos científicos, Hydration and health|Comentarios desactivados en Challenges of linking chronic dehydration and fluid consumption to health outcomes.