ABSTRACT
Introducción: La tasa de ingresos por asma es criterio para medir la calidad de la asistencia sanitaria, dado que la mayoría de las agudizaciones pueden tratarse de forma ambulatoria. El objetivo del estudio es valorar el número y las características (..) (AU)
Introduction: The rate of hospital admissions for asthma is a criterion for measuring the quality of health care, since the majority of exacerbations can be treated on an outpatient basis. The aim of the study (..) (AU)
Subject(s)
Humans , /statistics & numerical data , Asthma/epidemiology , Comorbidity , Recurrence , Seasons/statistics & numerical data , Risk FactorsABSTRACT
Objetivos: El objetivo de nuestro trabajo fue analizar los beneficios de un programa de entrenamiento al ejercicio y la instauración de ventilación mecánica no invasiva (VMNI) en pacientes EPOC severos en situación de insuficiencia respiratoria hipercápnica. Materiales y Métodos (..) (AU)
Objectives: The aim of our study was to analyse the benefits of an exercise training programme and the introduction of non-invasive mechanical ventilation (NIMV) in patients with severe COPD (..) (AU)
Subject(s)
Humans , Respiration, Artificial , Exercise Therapy , Pulmonary Disease, Chronic Obstructive/therapy , Respiratory Insufficiency/therapy , Evaluation of Results of Therapeutic Interventions , Body Mass Index , Airway Obstruction , Dyspnea , Exercise ToleranceABSTRACT
El ganglioneuroblastoma nodular es un subtipo infrecuente de la familia de los tumores neuroblásticos. Estos tumores suponen la tercera causa de neoplasias en la población pediátrica, por detrás de las Leucemias y de los tumores del SNC. Sin embargo la localización en cuello es muy infrecuente, estimándose en menos del 5 por ciento de los tumores neuroblásticos, no encontrándo en la literatura revisada ningún caso de tumor neuroblástico primario del subtipo ganglioneuroblastoma nodular, según la clasificación de la Internacional Neuroblastoma Pathology Comité. En este artículo describimos los hallazgos anatopatólogicos y radiológicos (en ecografia y TC) de esta patología junto a una revisión de la literatura existente en la actualidad (AU)
Subject(s)
Infant , Male , Humans , Ganglioneuroblastoma/diagnosis , Head and Neck Neoplasms/diagnosis , Ganglioneuroblastoma/pathology , Head and Neck Neoplasms/pathologyABSTRACT
The clinical and morphological features of two patients with solitary extramedullary plasmacytomas of paranasal sinus and nasal cavity are presented. Patients only developed local symptomatology without features of multiple myeloma. They were treated with surgical excision and local radiotherapy. This is the treatment of choice recommended for these localized tumors. Microscopically, one tumor contained a well-differentiated plasma cell population, and the other was made up immature cells. Cytoplasmic staining for IgG was showed in both tumors for immunoperoxidase studies. However, no serum monoclone was detected at the time of diagnosis nor later. Currently, they are alive without evidence of disease 20 and 16 months, respectively, after treatment.
Subject(s)
Maxillary Sinus Neoplasms , Nose Neoplasms , Plasmacytoma , Aged , Combined Modality Therapy , Female , Humans , Immunohistochemistry , Male , Maxillary Sinus Neoplasms/pathology , Maxillary Sinus Neoplasms/therapy , Nose Neoplasms/pathology , Nose Neoplasms/therapy , Plasmacytoma/pathology , Plasmacytoma/therapyABSTRACT
We report 4 cases of rhinosporidiosis in the province of Cáceres. Two had nasal localization and in two ocular conjunctiva was involved. Three patients, two of which came from the same village, had the antecedent of bathing in the same stagnant water. The diagnosis was made by the microscopic observation of characteristic sporangia of Rhinosporidium seeberi in the histopathological study. The lesions did not respond to antibiotic and antiinflammatory treatment. After excision there were no recurrences, and the patients are asymptomatic after 1 1/2 year follow up.
Subject(s)
Conjunctival Diseases/pathology , Eye Infections/pathology , Nasal Mucosa , Rhinosporidiosis/pathology , Adult , Child , Conjunctival Diseases/microbiology , Eye Infections/microbiology , Female , Humans , Male , Nasopharyngeal Diseases/microbiology , Nasopharyngeal Diseases/pathologyABSTRACT
The clinical, morphological, microscopic, immunohistochemical, and ultrastructural findings in a case of primary non-Hodgkin's malignant lymphoma of the prostate gland is reported. The presenting features were not distinct from those of nodular hyperplasia. Following biopsy, the lesion was classified as monoclonal IgM-secreting, low grade, malignant beta-lymphoma. We discuss the good outcome of this case and the prognostic value of several clinical and morphological parameters. Finally, the therapeutic possibilities for this tumor type are compared with those of extranodal lymphomas in other sites.
