The study investigates the effects of a post-weaning water restriction on performance, nutrient digestibility, carcass traits and meat quality of 84-day-old rabbits. A total of 1388 weaned rabbits (35 days) were randomly divided into two groups on the basis of BW and sex. The two groups were fed the same diets ad libitum both in the post-weaning (35 to 60 days) and fattening (61 to 84 days) per...

RATIONALE Adrenal insufficiency is a common disorder in critically ill patients with mechanical ventilation and is usually associated with higher mortality and poor clinical outcome. OBJECTIVES To determine whether stress dose corticosteroid supplementation can improve ventilator weaning and clinical outcome in patients with adrenal insufficiency. METHODS A prospective, randomized, placebo ...

2) sows receiving 1 g/kg of MOS during lactation, and dietary treatment: 1) basal diet (control), and 2) basal diet with MOS at 2 g/kg in prestarter and 1 g/kg in starter diets. The experimental design was applied in both the prestarter (28 to 44 d of age) and the starter (44 to 60 d of age) periods. Nutritive value of the diets was 2.5 Mcal NE/kg and 14.8 g/kg lysine for prestarter, and 2.5 Mc...

An imbalance in electrolyte concentration during separation from cardiopulmonary bypass (CPB) may lead to a disruption in excitation-contraction coupling resulting in a failure to wean. The etiology of myocardial dysfunction is multifactorial, and includes alterations in acid-base balance, glucose metabolism, and cellular function. The purpose of this study was to assess the effect of hyperkale...

The aim of the present study was to determine the effects of fat- and sugar-rich diets in utero and during the pre-weaning period on bodyweight and responses to drugs of abuse. In Exp. 1, dams were fed a balanced control diet or high-fat diet (HFD), and female offspring were cross-fostered to dams consuming the balanced diet. The HFD-exposed offspring, compared to controls, were heavier in body...

Two nutritional levels following parturition and five weaning ages for the calf were evaluated to study their effect of reproduction in Gyr cows in the savannas of West Central Brazil (Campos Cerrados). Early weaning of calves reduced postpartum weight losses and shortened the postpartum interval to conception. Energy level did not affect cow weight at weaning or conception, the number of days ...

AIM considering the frequent consumption of fat-rich diets by women of reproductive age, the aim of the present study was to investigate the effects of maternal consumption of a high-fat diet during the perinatal and/ or post-weaning period on the liver parameters and lipid metabolism of young rats. METHODS Wistar female rats were fed a high-fat (H) or control (C) diet during pregnancy and la...

A total of 292 sows, at three experimental stations (Auburn, Texas A&M, Texas Tech), was used to determine the effects of depriving sows of feed and(or) water before weaning on reproductive performance. The four treatments were arranged as a 2 X 2 factorial to evaluate two periods of feed deprivation (0 and 48 h) and two periods of water deprivation (0 and 24 h) before weaning. Sows were allowe...

Significant variation in the birth weight of piglets has arisen due to increased sow prolificacy. Intestinal development and function may be affected by weight. Low (LBW) pigs also have reduced feed intake, leading further impairment intestinal development. The objective this study was examine pattern LBW normal (NBW) with nutrition (NN) or restricted (RN) pre-weaning period. Jejunal samples we...

INTRODUCTION Inspiratory muscle weakness is a known consequence of mechanical ventilation and a potential contributor to difficulty in weaning from ventilatory support. Inspiratory muscle training (IMT) reduces the weaning period and increases the likelihood of successful weaning in some patients. However, it is not known how this training affects the residual inspiratory muscle fatigability fo...