Hospital General Universitario Gregorio Marañón

About: Hospital General Universitario Gregorio Marañón is a healthcare organization based out in Madrid, Spain. It is known for research contribution in the topics: Population & Transplantation. The organization has 11975 authors who have published 12386 publications receiving 244847 citations.

A 2010 working formulation for the standardization of definitions of infections in cardiothoracic transplant recipients.

Abstract: Shahid Husain, MD, MS, Martha L. Mooney, MD, MS, FACP, Lara Danziger-Isakov, MD, MPH, Frauke Mattner, MD, PhD, Nina Singh, MD, Robin Avery, MD, FIDSA, Michael Ison, MD, MS, Atul Humar, MD, MSc, Robert F. Padera, MD, PhD, Leo P. Lawler, MD, FRCR, Andy Fisher, PhD, FRCP, Richard J. Drew, MD, Kate F. Gould, MBBS, MRCP, FRCP, Amparo Sole, MD, PhD, Sean Studer, MD, MSc, Patricia Munoz, MD, Lianne G. Singer, MD, FRCPC, and Margaret Hannan, MD, FRCP, FRCPath, for the ISHLT Infectious Diseases Council Working Group on Definitions From the Division of Infectious Diseases, Transplant Infectious Diseases, University Health Network, University of Toronto, Toronto, Ontario, Canada; Eastern Virginia Medical School, Sentara Norfolk Transplant Center, Norfolk, Virginia; Center for Pediatric Infectious Diseases, Department of Infectious Disease, Medicine Institute, The Cleveland Clinic, Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, Ohio; Infection Control and Hospital Epidemiology, Institute for Medical Microbiology, Hannover Medical School, Hannover, Germany; Division of Infectious Diseases, Veteran Affairs Hospital, University of Pittsburgh, Pittsburgh, Pennsylvania; Divisions of Infectious Diseases and Organ Transplantation, Northwestern University, Feinberg School of Medicine, Chicago, Illinois; Department of Medicine, Division of Infectious Diseases, University of Alberta, Edmonton, Alberta, Canada; Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts; Respiratory Transplant Medicine, Newcastle University, Institute of Transplantation, Freeman Hospital, Newcastle Upon Tyne, UK; Mater Misericordiae University Hospital, Dublin, Ireland; Health Protection Agency Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle, UK; Hospital Universitario La Fe, Valencia, Spain; Division of Pulmonary & Critical Care, Newark Beth Israel Medical Center, Newark, New Jersey; and Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Maranon, Universidad Complutense, Madrid, Spain.

Step-up empiric elimination diet for pediatric and adult eosinophilic esophagitis: The 2-4-6 study.

Abstract: Background Numerous dietary restrictions and endoscopies limit the implementation of empiric elimination diets in patients with eosinophilic esophagitis (EoE). Milk and wheat/gluten are the most common food triggers. Objective We sought to assess the effectiveness of a step-up dietary strategy for EoE. Methods We performed a prospective study conducted in 14 centers. Patients underwent a 6-week 2-food-group elimination diet (TFGED; milk and gluten-containing cereals). Remission was defined by symptom improvement and less than 15 eosinophils/high-power field. Nonresponders were gradually offered a 4-food-group elimination diet (FFGED; TFGED plus egg and legumes) and a 6-food-group elimination diet (SFGED; FFGED plus nuts and fish/seafood). In responders eliminated food groups were reintroduced individually, followed by endoscopy. Results One hundred thirty patients (25 pediatric patients) were enrolled, with 97 completing all phases of the study. A TFGED achieved EoE remission in 56 (43%) patients, with no differences between ages. Food triggers in TFGED responders were milk (52%), gluten-containing grains (16%), and both (28%). EoE induced only by milk was present in 18% and 33% of adults and children, respectively. Remission rates with FFGEDs and SFGEDs were 60% and 79%, with increasing food triggers, especially after an SFGED. Overall, 55 (91.6%) of 60 of the TFGED/FFGED responders had 1 or 2 food triggers. Compared with the initial SFGED, a step-up strategy reduced endoscopic procedures and diagnostic process time by 20%. Conclusions A TFGED diet achieves EoE remission in 43% of children and adults. A step-up approach results in early identification of a majority of responders to an empiric diet with few food triggers, avoiding unnecessary dietary restrictions, saving endoscopies, and shortening the diagnostic process.