Juan Antonio Martínez

Learn More
The TELEMAC project brings new methodologies from the Information and Science Technologies field to the world of water treatment. TELEMAC offers an advanced remote management system which adapts to most of the anaerobic wastewater treatment plants that do not benefit from a local expert in wastewater treatment. The TELEMAC system takes advantage of new(More)
Malnutrition prevalence and immunocompetence were assessed in uremic patients undergoing continuous ambulatory peritoneal dialysis (CAPD). Forty-two males and twenty-four females with kidney disease treated with CAPD were distributed into three groups according to the length of time they had been undergoing dialysis. Group 0 included patients beginning(More)
Anaerobic digestion (AD) plants are highly efficient wastewater treatment processes with possible energetic valorisation. Despite these advantages, many industries are still reluctant to use them because of their instability in the face of changes in operating conditions. To the face this drawback and to enhance the industrial use of anaerobic digestion,(More)
A nutritional assessment was carried out in 63 patients starting treatment from April 1990 up to December 1993. Anthropometric measurements were performed showing a prevalence of protein-calorie malnutrition (PCM) of 21% in a total of 142 clinical surveys carried out in the above-mentioned sample. A steady state of albumin levels in plasma was verified(More)
OBJECTIVES To develop and validate a simple clinical prediction rule, based on variables easily measurable at admission, to identify patients at high risk of developing delirium during their hospital stay on an internal medicine ward. DESIGN Prospective study of two cohorts of patients admitted between 1 May and 30 June 2008 (derivation cohort), and(More)
OBJECTIVES The aim of this study was to observe the effects of endoscopic injections of botulinum toxin (BT) in the gastric antrum on body weight and gastric emptying in obese patients. PATIENTS AND METHODS Obese patients were selected for the study. By endoscopy, 100 U of BT type A was injected into the prepyloric antral gastric wall. Before and after(More)
Este documento constituye un ensayo sobre la aplicací on del modelo de desarrollo del software libre a la empresa y la economía de mercado. Se describen fundamentos socioí ogicos y modelos matemáticos; se analizan aspectos legales y políticos, y se detallan las diferentes aproximaciones y metodologías de trabajo que puede adoptar la empresa a la hora de(More)
OBJECTIVE To examine the efficacy of available drugs in undifferentiated spondyloarthritis (u-SpA). METHODS Systematic review of studies retrieved from Medline (1961-July 2009), Embase (1961-July 2009), and Cochrane Library (up to July 2009). A complementary hand search was also performed. The selection criteria were as follows: (population) u-SpA(More)
The diagnosis and treatment of early arthritis is associated with improved patient outcomes. One way to achieve this is by organising early arthritis clinics (EACs). The objective of this project was to develop standards of quality for EACs. The standards were developed using the two-round Delphi method. The questionnaire, developed using the best-available(More)