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3 results on '"Gil, Yolanda"'

1. [Diseases associated with bloodstream infections caused by the new species included in the old Streptococcus bovis group].

Author

Gómez-Garcés JL, Gil Y, Burillo A, Wilhelmi I, and Palomo M

Subjects
Adenoma, Villous epidemiology, Adenoma, Villous etiology, Adenoma, Villous microbiology, Aged, Aged, 80 and over, Bacteremia epidemiology, Biliary Tract Diseases epidemiology, Biliary Tract Diseases microbiology, Carcinoma, Hepatocellular epidemiology, Carcinoma, Hepatocellular microbiology, Causality, Colonic Neoplasms epidemiology, Colonic Neoplasms etiology, Colonic Polyps epidemiology, Colonic Polyps etiology, Colonic Polyps microbiology, Comorbidity, Drug Resistance, Multiple, Bacterial, Endocarditis, Bacterial epidemiology, Female, Heart Valve Diseases epidemiology, Heart Valve Prosthesis, Humans, Liver Cirrhosis epidemiology, Liver Cirrhosis microbiology, Liver Neoplasms epidemiology, Liver Neoplasms microbiology, Male, Middle Aged, Phenotype, Prosthesis-Related Infections epidemiology, Prosthesis-Related Infections microbiology, Spain epidemiology, Species Specificity, Streptococcal Infections epidemiology, Streptococcus bovis drug effects, Streptococcus bovis isolation & purification, Streptococcus bovis pathogenicity, Bacteremia microbiology, Colonic Neoplasms microbiology, Endocarditis, Bacterial microbiology, Intestines microbiology, Streptococcal Infections microbiology, Streptococcus bovis classification
Abstract

Objective: We sought to identify possible diseases associated with bloodstream infections caused by new species of S. bovis group isolated in blood cultures and by studying patient records, Methods: Forty-four consecutive blood culture isolates initially designated S. bovis were further characterised using phenotypic methods Patient records were examined., Results: We identified 15 Streptococcus gallolyticus subsp. gallolyticus, 24 Streptococcus gallolyticus subsp. pasteurianus, and 5 Streptococcus infantarius isolates in 44 BSI episodes., Conclusions: The association between S. bovis bacteraemia and endocarditis and/or colon carcinoma is highly dependent on the causative species. Streptococcus gallolyticus subsp. gallolyticus is a surrogate for endocarditis and/or bowel disease, whereas Streptococcus gallolyticus subsp. pasteurianus is a surrogate for hepato-biliary disease., (Copyright © 2011 Elsevier España, S.L. All rights reserved.)

Published
2012
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3. Primary retroperitoneal liposarcoma: clinical and histological analysis of ten cases.

Author

Fernández-Ruiz M, Rodríguez-Gil Y, Guerra-Vales JM, Manrique-Municio A, Moreno-González E, and Colina-Ruizdelgado F

Subjects
Abdominal Neoplasms mortality, Abdominal Neoplasms secondary, Aged, Aged, 80 and over, Breast Neoplasms, Disease-Free Survival, Female, Humans, Incidental Findings, Kaplan-Meier Estimate, Liposarcoma diagnosis, Liposarcoma mortality, Liposarcoma secondary, Liposarcoma surgery, Liposarcoma, Myxoid diagnosis, Liposarcoma, Myxoid pathology, Liposarcoma, Myxoid surgery, Male, Middle Aged, Neoplasm Recurrence, Local, Neoplasms, Multiple Primary, Retroperitoneal Neoplasms diagnosis, Retroperitoneal Neoplasms mortality, Retroperitoneal Neoplasms surgery, Retrospective Studies, Spain epidemiology, Liposarcoma pathology, Retroperitoneal Neoplasms pathology
Abstract

Retroperitoneal liposarcoma constitutes an uncommon and locally aggressive malignancy. We performed a retrospective analysis of 10 patients (6 males; mean age: 63.2+/-11 years) with histologically proven retroperitoneal liposarcoma seen at our institution between 1999 and 2007. Presence of a palpable abdominal mass was the main symptom at diagnosis. All patients underwent complete surgical resection. Negative microscopic margin was achieved in four cases. Histological analysis revealed the following subtypes: well-differentiated (6 cases), dedifferentiated (two cases), pleomorphic, and myxoid/round cell (one case each). Concomitant resection of adjacent organs was needed in five cases. Half of the patients developed tumor recurrence, mainly limited to the retroperitoneum or abdominal cavity. The mean recurrence-free survival was 43.3 months (95%CI: 25.7-60.8), with 3- and 5-year overall survival rates of 79% and 61%, respectively. Patients undergoing complete resection with clear margins showed a near-significant trend toward increased recurrence-free survival (62.9 vs. 29.3 months; P=0.06).

Published
2010
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