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1.
FEM (Ed. impr.) ; 20(5): 223-225, sept.-oct. 2017. graf
Article in Spanish | IBECS | ID: ibc-167594

ABSTRACT

Objetivo. Investigar el riesgo de padecer trastornos de la conducta alimentaria y del peso en estudiantes de medicina, un colectivo que debería ser modelo de actitudes y hábitos saludables. Sujetos y métodos. Participaron 116 estudiantes de medicina de la Universidad de Extremadura, que cumplimentaron el inventario de trastornos de la conducta alimentaria-3, cuestionario de remisión (EDI-3 RF). Resultados. Los varones destacaron en rasgos bulímicos, y las mujeres, en obsesión por estar delgadas y en insatisfacción con la propia imagen. Conclusiones. Un gran porcentaje de los estudiantes analizados estarían dentro de la población de riesgo de padecer trastornos de la conducta alimentaria. Por ello, esta investigación supone una herramienta docente activa para el fomento de conductas de alimentación saludable (AU)


Aim. To study the risk of suffering eating disorders among students of medicine, a group that should be an example for healthy habits. Subjects and methods.116 students of medicine from de University of Extremadura fill out the Eating Disorders Inventory-3, Referral Form (EDI-3 RF). Results. Male students suffer more bulimic characteristics and female students more thinness obsession and body dissatisfaction. Conclusions. A large extent of students would be among the risk group of suffering eating disorders. Therefore, this research is a practical tool to promote healthy eating habits (AU)


Subject(s)
Humans , Male , Female , Feeding and Eating Disorders/epidemiology , Self Concept , Body Image/psychology , Students, Medical/statistics & numerical data , Risk Factors , Habits , Attitude , Bulimia Nervosa/epidemiology , Anorexia Nervosa/epidemiology , Body Weight , Body Mass Index , Psychometrics/instrumentation
2.
FEM (Ed. impr.) ; 19(6): 287-289, nov.-dic. 2016. graf, tab
Article in Spanish | IBECS | ID: ibc-158156

ABSTRACT

Introducción: El análisis de la adhesión a la dieta mediterránea en estudiantes de ciencias de la salud y la educación puede resultar un recurso eficaz e innovador dentro de la educación para la salud. Sujetos y métodos: Estudio transversal descriptivo en 600 estudiantes de la Universidad de Extremadura, a los cuales se aplica el cuestionario de adhesión a la dieta mediterránea (MeDiet-PREDIMED). Resultados: Dentro de las bajas puntuaciones de adhesión a la dieta mediterránea obtenidas, las más altas son las de los estudiantes de grados universitarios de ciencias de la salud. Conclusiones: Los universitarios extremeños en general no siguen los preceptos de la dieta mediterránea, por lo que se precisa una intervención en dichos jóvenes a través de la educación para la salud. Destaca una mayor adhesión en los grados de ciencias de la salud


Introduction: The analysis of adherence to the Mediterranean diet in students of Health Sciences and Education can be an effective and innovative resource within the health education. Subjects and methods: Transverse descriptive study in 600 students from Universidad de Extremadura. They complete a survey of adherence to the Mediterranean diet (MeDiet-PREDIMED). Results. Among the lowest score of adherence to the Mediterranean diet, the highest are from the students from degrees related to health. Conclusions: College students generally do not follow the precepts of the Mediterranean diet, making necessary and approach to this health habit, stressing greater adherence in grades of Health Sciences


Subject(s)
Humans , Diet, Mediterranean/statistics & numerical data , Feeding Behavior/classification , Health Education/statistics & numerical data , Students/statistics & numerical data , Students, Health Occupations/statistics & numerical data , Evaluation of the Efficacy-Effectiveness of Interventions
3.
Rev. senol. patol. mamar. (Ed. impr.) ; 29(4): 143-149, oct.-dic. 2016. tab, graf
Article in Spanish | IBECS | ID: ibc-158724

ABSTRACT

Objetivos. El método One step nucleic acid amplification (OSNA) se ha incorporado para el estudio del ganglio centinela (GC) en cáncer de mama como alternativa al estudio convencional histológico (MC). El propósito de nuestro estudio fue comparar la estadificación por ganglio centinela (EGC) obtenida por el método OSNA con la obtenida mediante MC. Material y métodos. Se seleccionaron pacientes con cáncer de mama y EGC recogidas durante los años 2009-2010 y 2012-2013, estudiadas con MC y método OSNA. Se analizaron diferentes parámetros clínico-patológicos. Resultados. Se incluyó a 1.124 pacientes, 590 estudiadas por MC y 534 por método OSNA. La EGC inicial fue: pN0: MC 349 (59,2%) y OSNA 335 (62,7%); pN0(i+): MC 74 (12,5%) y OSNA 14 (2,6%); pN1mi: MC 59 (10%) y OSNA 77 (14,4%); pN1: MC 108 (18,3%) y OSNA 108 (20,3%). Se encontraron diferencias estadísticamente significativas entre la EGC por método OSNA y MC (p<0,001), a expensas de las tasas de pN1mi y pN0(i+). Se seleccionó a 224 pacientes con EGC pN1mi y pN0(i+) para determinar si las diferencias encontradas podrían atribuirse a distintas características clínico-patológicas. El método OSNA detecta el doble de micrometástasis (84,6%). Conclusiones. En nuestra casuística, por el método OSNA se observa un incremento significativo de pN1mi (84,6% vs. 44,4%) y una disminución de pN0(i+) respecto al estudio convencional, diferencias que no están condicionadas por los parámetros clínico-patológicos. El 75% de casos con pN1mi por OSNA muestra un número de copias inferior a 1.000 (AU)


Objetives. The One Step Nucleic Acid Amplification (OSNA) method has been incorporated in the study of the sentinel lymph node (SLN) in breast cancer as an alternative to conventional histological study. The aim of our study was to compare sentinel lymph node staging (SLNS) obtained by the OSNA method with that obtained by the conventional method (CM). Material and methods. We identified patients with breast cancer and SLN study during the periods 2009-2010 and 2012-2013, who underwent the CM and by OSNA. We analysed different clinicopathological parameters. Results. A total of 1124 patients were studied, 590 by CM and 534 by OSNA. SLNS was: pN0: CM 349 (59.2%) and OSNA 335 (62.7%); pN0(i+): CM 74 (12.5%) and OSNA 14 (2.6%); pN1mi: CM 59 (10%) and OSNA 77 (14.4%); pN1: CM 108 (18.3%) and OSNA 108 (20.3%). Statistically significant differences were found between the SLNS by OSNA and CM (p <0.001), due to the rates of pN1mi and pN0(i+). To determine whether this statistical significance could be attributed to different clinicopathological features, 224 patients were selected from the initial series with SLN pN1mi and pN0(i+). In this subgroup, the OSNA method detected twice as many micrometastases (pN1mi) (84.6%). Conclusions. In our series, the OSNA method resulted in a significant increase in pN1mi (84.6% vs 44.4%) and a decrease in pN0(i+) compared with the conventional method. Those differences were not affected by clinicopathological parameters. Most cases (75%) with pN1mi by OSNA showed less than 1000 copies (AU)


Subject(s)
Humans , Female , Sentinel Lymph Node Biopsy/classification , Sentinel Lymph Node Biopsy/methods , Breast Neoplasms/classification , Neoplasm Metastasis , Nucleic Acids/analysis , Tumor Burden , Tumor Burden/radiation effects , Neoplasm Micrometastasis/pathology , Neoplasm Micrometastasis , Lymphatic Metastasis/pathology , Lymphatic Metastasis , Breast Neoplasms/pathology , Neoplasm Metastasis/pathology , Immunohistochemistry/standards , 28599
4.
Rev. esp. patol ; 46(2): 93-100, abr.-jun. 2013. tab, ilus
Article in Spanish | IBECS | ID: ibc-111426

ABSTRACT

El tumor miofibroblástico angiomixoide plexiforme o fibromixoma plexiforme es una neoplasia mesenquimal benigna, rara, recientemente descrita, que afecta al antro gástrico. Histológicamente presenta crecimiento plexiforme y está compuesta por células fibro/miofibroblásticas en un estroma mixoide, variable, con marcada trama capilar. En el presente artículo llevamos a cabo una revisión de la literatura y aportamos 2 casos adicionales en pacientes jóvenes (36 y 46 años) que consultaron por molestias gástricas inespecíficas y hemorragia digestiva alta. Ambas lesiones estaban situadas en la submucosa y en la capa muscular propia y presentaban un patrón de crecimiento plexiforme. Las células tumorales eran fusiformes y se disponían en el seno de una matriz mixoide abundante. La vascularización estaba constituida por numerosos vasos de pared fina y pequeño calibre. Con las técnicas de inmunohistoquímica, las células tumorales fueron positivas para actina de músculo liso, vimentina, caldesmón y desmina (un caso) y negativas para CD117, DOG1, EMA, S100, Beta-catenina y CD34. El estudio molecular no detectó mutaciones en los genes KIT y PDGFRA, en ninguno de los 2 casos. Hasta la fecha (4 años y 8 meses), ninguno de los pacientes ha desarrollado recidivas ni metástasis. El diagnóstico diferencial incluye una gran variedad de lesiones mixoides que pueden asentar o invadir la pared del estómago (GIST, tumor desmoide intraabdominal, pólipo fibroide inflamatorio, leiomioma-leiomiosarcoma, perineuroma, schwannoma y neurofibroma), pero solo el neurofibroma plexiforme comparte su característico patrón de crecimiento. Aunque en la revisión de la literatura hemos encontrado un total de 23 casos bajo la denominación de tumor gástrico miofibroblástico angiomixoide plexiforme o fibromixoma plexiforme, también hemos advertido que antes de la introducción de estos términos se habían descrito lesiones gástricas mixoides semejantes, no muy bien caracterizadas, que comparten mayoritariamente la localización antral gástrica, por lo que cabría especular sobre la posible existencia de una misma entidad con variable grado de diferenciación fibro/miofibroblástica y de patrón plexiforme, desarrollada probablemente en una población celular limitada exclusivamente al estómago(AU)


Plexiform, angiomyxoid myofibrobastic tumour, or plexiform fibromyoma, is a rare, recently described, benign neoplasm that affects the gastric antrum. Histologically the tumour has a plexiform growth pattern and is composed of fibro/myofibroblastic cells in a variable mixed stroma with a prominent capillary network. We have reviewed the literature and present 2 further cases occurring in young patients (36 and 46 years of age) who presented with gastric discomfort and upper gastrointestinal bleeding. Both lesions were located in the submucosa and muscularis and showed a plexiform growth pattern. Fusiform cells were found in an abundant myxoid extracellular matrix. Numerous small fine-walled blood vessels were present. Immunohistochemistry revealed positivity for smooth muscle actin, vimentin, h-caldesmon and desmin (in one case) and negativity for CD117, DOG1, EMA, S100, Beta-catenin and CD34. Molecular studies showed no mutations in the KIT and PDGFRA genes in either case. To date, neither of the patients has recurrences or metastases, 4 years and 8 months after diagnosis. Differential diagnosis includes a wide variety of myxoid lesions that may arise in or invade the stomach wall (GIST, intraabdominal desmoid tumour, inflammatory fibroid polyp, leiomyoma-leiomyosarcoma, perineuroma, schwannoma and neurofibroma), among these, plexiform neurofibroma is the only one showing the characteristic growth pattern. In our review of the literature, we found 23 cases described as gastric plexiform angiomyxoid myofibroblastic tumour, or gastric plexiform fibromyxoma. However, before the introduction of these terms, similar, if not completely characterized, gastric myxoid lesions had been described in the gastric antrum, suggesting that a single entity with a variable degree of fibro/myofibroblastic differentiation and a plexiform growth pattern might exist, perhaps developing in cells found only in the stomach(AU)


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Fibroma/pathology , Pyloric Antrum/pathology , Gastrointestinal Stromal Tumors/pathology , Myxoma/pathology , Immunohistochemistry/methods , Immunohistochemistry/trends , Immunohistochemistry , Glomus Tumor/pathology , Endoscopy/methods , Endoscopy , Endoscopy, Gastrointestinal/methods , Gastrectomy/methods , Gastrectomy/trends , Diagnosis, Differential
5.
Nucl Med Commun ; 30(12): 962-70, 2009 Dec.
Article in English | MEDLINE | ID: mdl-19696690

ABSTRACT

OBJECTIVE: The aim of the study was to determine the evolution of patients with internal mammary chain (IMC) drainage whether the IMC-sentinel lymph node (IMC-SLN) was biopsied or not, as well as to determine the clinical implications of the biopsy of the IMC-SLN (IMC-SLNB) in patients with breast cancer and IMC drainage in the lymphoscintigraphy. METHODS: Eighty-two out of 914 patients included in a prospective database of sentinel node (9%) showed IMC drainage and were included in the study. Two groups were established depending on the IMC-SLN removal: group A (IMC-SLN were removed): 44 patients, mean age 48.8 years, mean follow-up, 35.8 months. Group B (IMC-SLN were not removed): 38 patients, mean age 54.5 years, mean follow-up, 33.5 months. Kaplan-Meier plots were used to determine the overall survival rates. RESULTS: Group A: four patients showed only IMC drainage, six patients presented positive IMC-SLN, nodal staging changed in five patients, treatment changed in two patients and tumour node metastasis stage grouping changed in three patients. All patients are currently disease-free. Group B: two patients showed only IMC drainage, axillary-SLN were positive in 12 patients, one patient presented nodal axillary and breast recurrence as well as distant disease and one patient presented multiorganic disease. This last patient died. The overall survival rates were very similar in both the groups. CONCLUSION: IMC-SLNB improves nodal staging in breast cancer but has little impact on adjuvant treatment. However, it should be performed to obtain results, which will determine in the future whether it improves survival rates or not.


Subject(s)
Breast Neoplasms/surgery , Lymph Nodes/surgery , Sentinel Lymph Node Biopsy , Adult , Aged , Aged, 80 and over , Breast Neoplasms/diagnostic imaging , Breast Neoplasms/pathology , Chemotherapy, Adjuvant , Disease Progression , Drainage , Female , Follow-Up Studies , Humans , Image Processing, Computer-Assisted , Kaplan-Meier Estimate , Lymph Nodes/diagnostic imaging , Lymph Nodes/pathology , Middle Aged , Neoplasm Metastasis/pathology , Neoplasm Staging , Radionuclide Imaging , Radiopharmaceuticals , Survival Analysis , Technetium Tc 99m Aggregated Albumin , Treatment Outcome
6.
Rev. cuba. pediatr ; 35(1): 23-30, feb. 1963. ilus
Article in Spanish | CUMED | ID: cum-28564

Subject(s)
Humans , Infant , Toxoplasmosis
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