25 Modeling and simulation of a network interface handling two priority levels. We propose a scheme called Double Queue Scheme to reduce the eeects of local jobs' communication on the performance of parallel jobs. It divides the only one input and output queues in traditional network interfaces into two ones. One is for the communication of parallel jobs, and the other is for the communication ...

INTRODUCTION We review the experience with prostate carcinoma patients treated with permanent implants of 125-I seeds and the outcome eight years after the beginning of this technique. MATERIAL AND METHODS From 2002 to 2007 we have performed 250 implants with LDR brachytherapy with RapidStrand(®) and preplanning system. Mean age was 68 (49-78). Mean PSA was 7.32 (2.31 - 14.6). T1-T2a was the ...

This study was conducted for 10 weeks with the aim of investigating the erythrocyte membrane integrity as measured by erythrocyte osmotic fragility and excitability scores of rabbits fed graded level of Hibiscus sabdariffa calyx (HSC). Twenty weaners' rabbit of both sexes were used for the study and were placed on four experimental diets which contain the following percentages of HSC 0 %, 25 %,...

Sao Paulo Med J. 2007;125(4):226-30. O R IG IN A L A R T IC L E Rozany Mucha Dufl oth

O R IG IN A L A R T IC L E Alexandre Rodrigues Guerzoni Érika Cristina Pavarino-Bertelli Moacir Fernandes de Godoy

3,4-Methylenedioxymethamphetamine (MDMA) is a widely abused illicit drug that can cause severe and even fatal adverse effects. However, interest remains for its possible clinical applications in posttraumatic stress disorder and anxiety treatment. Preclinical studies to determine MDMA’s safety are needed. We evaluated MDMA’s pharmacokinetics and metabolism in male rats receiving 2.5, 5, and 10 ...

O R IG IN A L A R T IC L E INTRODUCTION Gastroesophageal refl ux disease (GERD) in infancy presents significantly greater incidence in the population with associated neurological disease. There is a consensus that multifactorial events are involved in its etiopathogenesis, which makes it diffi cult to evaluate the results from treatment and to obtain adequate uniformity regarding the most appro...

Sao Paulo Med J. 2007;125(6):333-7. O R IG IN A L A R T IC L E Mauro Karnikowski

O R IG IN A L A R T IC L E INTRODUCTION Adequate postoperative analgesia is considered to be a major key for reducing pul monary morbidity and improving the outcome. Thoracic epidural anesthesia (TEA) has been proposed as a reliable analgesic method following thoracic surgery. Most of these benefi ts, however, relate to the postoperative or to the so-called perioperative period. Some case repor...

Sao Paulo Med J. 2007;125(5):265-9. O R IG IN A L A R T IC L E Míriam Raquel Diniz Zanetti Rodrigo de Aquino Castro