Yttrium-90 is known to have a low positron emission decay of 32 ppm that may allow for personalized dosimetry of liver cancer therapy with (90)Y labeled microspheres. The aim of this work was to image and quantify (90)Y so that accurate predictions of the absorbed dose can be made. The measurements were performed within the QUEST study (University of Sydney, and Sirtex Medical, Australia). A NE...

Interleukin-1 (IL-1) induces hypophagia, which can be reduced by cyclooxygenase (COX) inhibitors. Earlier studies with COX knockout (COXko) mice suggested that COX2 was more important for hypophagia than COX1. However, behavioral responses occur long before COX2 is induced. Hypophagia was assessed in mice by measuring the intake of sweetened milk in a brief period. The intake was reduced within...

BACKGROUND There are data supporting the existence of ischemic preconditioning in man. This study investigated the most effective preconditioning protocol for the human myocardium and whether the second window of ischemic preconditioning (24 h) is as protective as the first window (< or = 2 h). METHODS AND RESULTS Right atrial appendages (n = 6/group) obtained during coronary bypass surgery w...

To determine if exercise-induced depressions in neuromuscular function are altered with oral glucose supplementation, 15 untrained participants (Vo2 peak = 45 +/- 2 ml x kg(-1) x min(-1), mean +/- SE) performed prolonged cycle exercise at approximately 60% Vo2 peak on two occasions: without glucose supplementation (NG) and with oral glucose supplementation (G). The oral G began at 30 min of exe...

Knowledge of the effects of Functional Electrical Stimulation (FES) of different intensity on postural stability during walking in healthy subjects is necessary before these relationships in patients with postural disorders can be assessed and understood. We examined healthy subjects in Control group walking on a treadmill for 40 min and in FES group-provided with 30 min of stimulation, which i...

Swimming may stimulate appetite and food intake but empirical data are lacking. This study examined appetite, food intake, and plasma acylated ghrelin responses to swimming. Fourteen healthy males completed a swimming trial and a control trial in a random order. Sixty min after breakfast participants swam for 60 min and then rested for six hours. Participants rested throughout the control trial...

In this study, effluent from the biological treatment of wastewater from a resin-producing factory containing recalcitrant compounds was ozonated under different conditions. Afterwards, the biodegradability of the ozonated effluent was studied under anoxic conditions. The post-ozonation of the industrial effluent was performed using a wide range of ozone doses, from 1.8 to 29.5 mg L(-1)min(-1)....

The most common thresholds for considering prolonged seizures as status epilepticus (SE) are 5 and 30 min. It is unknown whether these different thresholds (5 or 30 min) identify patient populations with different electroclinical characteristics. We compared the characteristics of patients with SE lasting 5-29 min (SE5-29) with those with SE lasting ≥30 min (SE≥30). Inclusion criteria were the ...

objective(s): in line with previous research on the development of conjugated bisphosphonate ligands as new bone-avid agents, in this study, dota conjugated alendronate (dota-aln) was synthesized and evaluated after labeling with gallium-68 (68ga).methods: dota-aln was synthesized and characterized, followed by 68ga-dota-aln preparation, using dota-aln and 68gacl3 (ph: 4-5) at 92-95°c for 10 mi...

Abstract The mechanism responsible for the ubiquitous NREM/REM sleep cycles of approximately 90-min period length in humans remains largely unknown. It was originally said to be a product 90-minute Basic-Rest-Activity-Cycle (BRAC) assumed pervade throughout and wakefulness. However, evidence existence BRAC during wakefulness is weak questionable. important consider other possible contributors t...