enero 2013 – Página 32 – Cátedra Internacional de Estudios Avanzados en Hidratación

THE EFFECTS OF BOLUS AND CONTINUOUS NASOGASTRIC FEEDING ON GASTRO-OESOPHAGEAL REFLUX AND GASTRIC EMPTYING IN HEALTHY VOLUNTEERS: A RANDOMISED THREE-WAY CROSSOVER PILOT STUDY

Background & aimsnNasogastric feeding may result in gastro-oesophageal reflux and, therefore, increase the risk of aspiration. This may be greater when feeds are administered via a bolus than by infusion. We aimed to measure gastric emptying time and quantify gastro-oesophageal reflux in healthy volunteers given a liquid feed via an oral bolus (OB), a nasogastric [...]

By CIEAH - ICASH|2013-01-31T18:34:21+00:00enero 31st, 2013|Gastrointestinal health and function; oral rehydration therapy, Scientific papers|0 Comments

THE EFFECTS OF FLUID INGESTION ON FREE-PACED INTERMITTENT-SPRINT PERFORMANCE AND PACING STRATEGIES IN THE HEAT

The purpose of this study was to examine the effects of fluid ingestion on pacing strategies and performance during intermittent-sprint exercise in the heat. Nine male rugby players performed a habituation session and 2 50-min intermittent-sprint protocols at a temperature of 31Â°C, either with or without fluid. Participants were informed of a third session (not [...]

By CIEAH - ICASH|2013-01-31T18:34:21+00:00enero 31st, 2013|Exercise and sport, Scientific papers|0 Comments

WEIGHT GAIN IN PREGNANCY

No abstract available.

By CIEAH - ICASH|2013-01-31T18:34:20+00:00enero 31st, 2013|Pregnancy and infancy, Scientific papers|0 Comments

DILUTION AND REDISTRIBUTION EFFECTS OF RAPID 2-LITRE INFUSIONS OF 0.9% (W/V) SALINE AND 5% (W/V) DEXTROSE ON HAEMATOLOGICAL PARAMETERS AND SERUM BIOCHEMISTRY IN NORMAL SUBJECTS: A DOUBLE-BLIND CROSSOVER STUDY

Although hypoalbuminaemia after injury may result from increased vascular permeability, dilution secondary to crystalloid infusions may contribute significantly. In this double-blind crossover study, the effects of bolus infusions of crystalloids on serum albumin, haematocrit, serum and urinary biochemistry and bioelectrical impedance analysis were measured in healthy subjects. Ten male volunteers received 2-litre infusions of 0.9% [...]

By CIEAH - ICASH|2013-01-31T18:34:20+00:00enero 31st, 2013|Clinical care, Scientific papers|0 Comments

VOLUNTARY DEHYDRATION IN RUNNERS DESPITE FAVORABLE CONDITIONS FOR FLUID INTAKE

This study investigated the relationship between runners' perceptions of fluid needs and drinking behavior under conditions of compensable heat stress (ambient temperature = 20.5 +/- 0.7 degrees C, 68.9 degrees F; relative humidity = 76.6%). Eighteen experienced runners (15 men, 40.5 +/- 2.5 y, and 3 women, 42 +/- 2.3 y) were given ad libitum [...]

By CIEAH - ICASH|2013-01-31T18:34:20+00:00enero 31st, 2013|Scientific papers, Thirst|0 Comments

MATERNAL HYDRATION FOR INCREASING AMNIOTIC FLUID VOLUME IN OLIGOHYDRAMNIOS AND NORMAL AMNIOTIC FLUID VOLUME

BACKGROUND: Oligohydramnios (reduced amniotic fluid) may be responsible for malpresentation problems, umbilical cord compression, concentration of meconium in the liquor, and difficult or failed external cephalic version. Simple maternal hydration has been suggested as a way of increasing amniotic fluid volume in order to reduce some of these problems. OBJECTIVES: The objective of this review [...]

By CIEAH - ICASH|2013-01-31T18:34:20+00:00enero 31st, 2013|Pregnancy and infancy, Scientific papers|0 Comments

EFFECT OF EQUILIBRATED HYDRATION CHANGES ON TOTAL BODY WATER ESTIMATES BY BIOELECTRICAL IMPEDANCE ANALYSIS

The present study was performed to determine how equilibrated fluctuations in hydration affected the validity of bioelectrical impedance analysis (BIA) for body composition assessment. Total body water (TBW) expansion was induced by a 4 d endurance trial and the subsequent water loss was obtained over the recovery period. Twelve healthy men exercised on a cycle [...]

By CIEAH - ICASH|2013-01-31T18:34:20+00:00enero 31st, 2013|Assessment methodologies, Scientific papers|0 Comments

ADHERENCE TO ORAL REHYDRATION THERAPY AMONG IN-PATIENT CHILDREN AGED 1-59 MONTHS WITH SOME OR NO DEHYDRATION

OBJECTIVE: To determine adherence to oral rehydration solution (ORS) among in-patients aged 1-59 months suffering from gastroenteritis and having some dehydration (SD) or no dehydration (ND) in two rural hospitals in Kenya. METHODS: Children aged 1-59 months suffering from acute gastroenteritis with (SD) or (ND) were enrolled into the study, examined and medical records reviewed. [...]

By CIEAH - ICASH|2013-01-31T18:34:20+00:00enero 31st, 2013|Children, Scientific papers|0 Comments

OSMOREGULATION, THE SECRETION OF ARGININE VASOPRESSIN AND ITS METABOLISM DURING PREGNANCY

This review stresses changes in osmoregulation as well as the secretion and metabolism of arginine vasopressin during pregnancy, focusing on human gestation. Pregnant women experience a decrease in body tonicity, plasma osmolality decreasing immediately after conception to a nadir approximately 10 mosmol/kg below non-pregnant levels early in pregnancy, after which a new steady state is [...]

By CIEAH - ICASH|2013-01-31T18:34:20+00:00enero 31st, 2013|Pregnancy and infancy, Scientific papers|0 Comments

EFFECTS OF CHANGES IN WATER COMPARTMENTS ON PHYSIOLOGY AND METABOLISM

There is paramount evidence to suggest the importance of cell volume changes for the regulation of cell function, including protein metabolism. Among many other effects, cell swelling inhibits proteolysis and stimulates protein synthesis. However, most of the data pertinent to this theory relate to in vitro experiments. This paper reviews the evidence about the relevance [...]

By CIEAH - ICASH|2013-01-31T18:34:20+00:00enero 31st, 2013|Hydration status: effects on physiology and metabolism, Scientific papers|0 Comments