THE INFLUENCE OF NUTRITIONAL ERGOGENIC AIDS ON EXERCISE HEAT TOLERANCE AND HYDRATION STATUS.

Exercise in the heat may predispose an athlete to an exertional heat illness. It is imperative to be knowledgeable on the influence of various nutritional supplements on exercise tolerance and hydration status. Because of the variety of nutritional ergogenic aids that are easily accessible to athletes, medical and health professionals must rely on empirical evidence [...]

By |2013-01-31T18:34:19+00:00enero 31st, 2013|Exercise and sport, Scientific papers|0 Comments

CARDIOVASCULAR DRIFT DURING PROLONGED EXERCISE AND THE EFFECTS OF DEHYDRATION

Reductions in SV are the most striking component of "classic" CV drift as well as "dehydration induced" CV drift. Direct data for the widespread notion that increased skin blood flow causes SV to be reduced during "classic" CV drift is rather scarce. Reductions in SV due to dehydration and concomitant hyperthermia are clearly not due [...]

COMBINED MODALITY THERAPY IN THE ELDERLY POPULATION

The incidence of cancer among older patients continues to rise. The use of combined modality therapy has improved survival in a variety of malignancies, including rectal, head and neck, and lung cancer; however, the addition of chemotherapy increases substantially the toxicities of treatment. Elderly patients have generally been excluded from prospective clinical trials and as [...]

By |2013-01-31T18:34:18+00:00enero 31st, 2013|Age and the elderly, Scientific papers|0 Comments

ARTIFICIAL HYDRATION THERAPY FOR TERMINALLY ILL CANCER PATIENTS: A NURSE-EDUCATION INTERVENTION.

The Japanese Society of Palliative Medicine has developed a clinical guideline to minimize the large variation in clinical practice of artificial hydration therapy for terminally ill cancer patients. The primary aim of this preliminary study was to explore the effects of a five-hour interactive workshop based on the guideline of nurses' knowledge, confidence, self-reported practice, [...]

By |2013-01-31T18:34:18+00:00enero 31st, 2013|Cancer, Scientific papers|0 Comments

BIOELECTRICAL IMPEDANCE PHASE ANGLE CHANGES DURING HYDRATION AND PROGNOSIS IN ADVANCED CANCER.

INTRODUCTION: We wished to determine bioelectrical impedance (BIA) correlates before hydration or changes during hydration and determine if these changes were prognostically important. METHODS AND MATERIALS: Fifty eligible patients underwent BIA measurements 3 consecutive days. Laboratory studies (electrolytes, creatinine, and hemoglobin) on day 1; weights and vital signs were recorded. Kaplan-Meier survival estimates were made [...]

By |2013-01-31T18:34:18+00:00enero 31st, 2013|Cancer, Scientific papers|0 Comments

A DISCOURSE ANALYSIS OF DIFFICULT CLINICAL SITUATIONS IN RELATION TO NUTRITION AND HYDRATION DURING END OF LIFE CARE.

AIM AND OBJECTIVES: The following discussion builds upon a previous publication that reported on the perceptions and discourses of palliative care nurses and doctors in relation to nutrition and hydration at the end of life. The aim of this paper is to report the discourses of nurses and doctors in relation to the challenges they [...]

By |2013-01-31T18:34:18+00:00enero 31st, 2013|Cancer, Scientific papers|0 Comments

SHOULD CHILDREN DRINK MORE WATER?: THE EFFECTS OF DRINKING WATER ON COGNITION IN CHILDREN.

While dehydration has well-documented negative effects on adult cognition, there is little research on hydration and cognitive performance in children. We investigated whether having a drink of water improved children's performance on cognitive tasks. Fifty-eight children aged 7-9 years old were randomly allocated to a group that received additional water or a group that did [...]

By |2013-01-31T18:34:18+00:00enero 31st, 2013|Children, Scientific papers|0 Comments

VOLUNTARY DEHYDRATION AMONG ELEMENTARY SCHOOL CHILDREN RESIDING IN A HOT ARID ENVIRONMENT.

BACKGROUND: Voluntary dehydration is a condition where humans do not drink appropriately in the presence of an adequate fluid supply. This may adversely affect their physical and intellectual performance. The present study aimed to describe the prevalence of voluntary dehydration among elementary school children of different ethnicities and countries of birth. METHODS: Four hundred and [...]

By |2013-01-31T18:34:18+00:00enero 31st, 2013|Children, Scientific papers|0 Comments

VOLUNTARY DEHYDRATION AND COGNITIVE PERFORMANCE IN TRAINED COLLEGE ATHLETES.

Cognitive and mood decrements resulting from mild dehydration and glucose consumption were studied. Men and women (total N = 54; M age = 19.8 yr., SD = 1.2) were recruited from college athletic teams. Euhydration or dehydration was achieved by athletes completing team practices with or without water replacement. Dehydration was associated with higher thirst [...]

By |2013-01-31T18:34:18+00:00enero 31st, 2013|Exercise and sport, Scientific papers|0 Comments