11 results match your criteria: "University Los Andes[Affiliation]"

Purpose: Laparoscopic Roux-en-Y Gastric Bypass (LRYGB) remains the most effective procedure to treat severe obesity with proven short- and intermediate-term benefits. The main goal is to describe the effects on weight and biochemical laboratory tests after long-term follow-up (11 years).

Materials And Methods: A prospective cohort of adults with obesity treated with LRYGB between 2004 and 2010 in one center were studied.

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Objective: This article describes a technique to implement guided tooth preparation where the tooth is virtually prepared in the laboratory and preparation templates are created for chairside use.

Clinical Considerations: Prior to any tooth preparation, patient records are acquired with an intra-oral scanner, both stump and final shades are selected, and digital photos are taken. These digital records are used in combination with digital laboratory tools to do the virtual preparation first, and then to provide chairside templates for guided tooth preparation.

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Introduction: Bariatric surgery, with laparoscopic Roux-en-Y gastric bypass (LYGB), is one of the most effective treatments for long-term weight loss. However, there are few publications concerning endoscopic evaluations at late control. The purpose was to evaluate the macroscopic and histological findings at the distal esophagus, gastric pouch, jejunal limb and the evolution of Barrett's esophagus (BE) in the long term.

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Background: Pain is one of the most common and most difficult symptoms to manage in adult burn patients in the Intensive Care Unit (ICU). Insufficient or unsuccessful pain management can negatively affect physiological, psychological, and social health in burn patients, both during and after hospitalization. Music therapy and music medicine interventions have been shown to positively affect pain and mental health in this population.

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Burn patients experience major physiological and psychological stressors during treatment and rehabilitation, including elevated levels of pain, anxiety, stress, or depression. Music interventions inclusive of music therapy (MT) have been shown to improve such symptoms, but rigorous clinical trials investigating specific music therapy methods in adult burn patients are scarce. This is a single center Randomized Controlled Trial (RCT) protocol with two parallel arms.

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Myelodysplasia is a clonal disorder characterized by progressive cytopenias. Intravescial BCG is standard immunotherapy for superficial bladder cancer. We present a patient with transfusion-dependent myelodysplasia whose blood counts normalized during treatment with intravesical BCG for bladder cancer.

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Recent studies suggested that type 2 angiotensin receptor (AT2R) could contribute to regulation of blood pressure and/or vascular remodeling. A key question relates to the effects of potential modulators of vascular AT2R expression. In the present work, we evaluated if high salt intake (70 mmol/L NaCl in drinking water) could modulate rat mesenteric artery AT2R function and expression.

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There is increasing evidence for rapid nongenomic effects of aldosterone. Aldosterone has been demonstrated to alter intracellular pH and calcium in isolated cells. However, few studies have correlated these effects with aldosterone-mediated physiological responses.

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Background: Maternal omega-3 fatty acid supplementation has been suggested to provide docosahexaenoic acid (DHA) for the normal brain development during gestation. DHA can be given as such (preformed) or through the omega-3 precursor alpha-linolenic acid (LNA) which is transformed into DHA by elongation and desaturation reactions. Western diet provides low amounts of LNA and DHA; therefore, supplementation with these omega-3 fatty acids has been suggested for pregnant women.

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Adrenal-dependent modulation of the catalytic subunit isoforms of the Na+-K+-ATPase in aorta.

Am J Physiol

December 1998

Laboratory of Molecular and Cellular Physiology, School of Medicine, University Los Andes, Casilla 20106, Santiago 20-Chile.

Na+-K+-ATPase gene expression and activity were studied in aortas from adrenalectomized (ADX) rats and ADX rats with deoxycorticosterone supplement (ADX-DOCA). Northern analysis of RNA from ADX rats revealed a significant decrease in alpha2-mRNA levels (38.5 +/- 8.

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