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1.
Gac. méd. espirit ; 20(3): 101-111, set.-dic. 2018.
Article in Spanish | LILACS | ID: biblio-989850

ABSTRACT

RESUMEN Fundamento: La educación médica en el siglo XXI exige de un estudiante capaz de captar las conexiones entre las diferentes asignaturas para dar solución a determinada problemática y puedan integrar aquello que se les enseñó aisladamente en las asignaturas. Objetivo: Describir procedimientos generales de las asignaturas de Anatomía Patológica, Microbiología y Genética para elaborar tareas integradoras que contribuyan al desarrollo de la independencia cognoscitiva de los estudiantes de la carrera Medicina. Desarrollo: Se exponen las características de las tareas docentes integradoras y los procedimientos para su elaboración a partir de la determinación de los nodos interdisciplinarios entre las asignaturas de Anatomía Patológica, Microbiología y Genética. Conclusiones: Los procedimientos que se presentan para la elaboración de las tareas docentes integradoras, orientan metodológicamente la actividad del profesor para desarrollar la independencia cognoscitiva de los estudiantes de la carrera Medicina.


ABSTRACT Background: In the 21st century, medical education requires a student capable of understanding the relations among the different subjects in order to solve a certain problem and integrate everything taught in isolation in all of them. Objective: To describe general procedures in the Pathological Anatomy, Microbiology and Genetics subjects to elaborate integrative tasks that contribute to the development of the cognitive independence in Medicine students. Development: The characteristics of the integrating teaching tasks and the procedures for their elaboration from the determination of the interdisciplinary nodes among the Pathological Anatomy, Microbiology and Genetics subjects are exposed. Conclusions: The procedures presented for the elaboration of the integrating teaching tasks, methodologically guide the teacher´s activity to develop the cognitive independence in Medicine students.


Subject(s)
Interdisciplinary Placement , Education, Medical/methods
2.
Arq. bras. oftalmol ; 76(2): 126-128, mar.-abr. 2013. ilus
Article in English | LILACS | ID: lil-678181

ABSTRACT

We report an atypical case of granular corneal dystrophy recurrence after deep anterior lamellar keratoplasty. We describe clinical features, histopathological analysis of the lamellar graft specimen and DNA analysis results. The slit-lamp examination and histopathological findings from the graft specimen indicated the confinement of the typical deposits of granular corneal dystrophy deep in the graft interface area. This localization is atypical, since in most cases recurrences in grafts tend to be initially superficial and situated in the epithelial or subepithelial corneal layers. Molecular genetic analysis revealed an already described mutation and a new intronic variant. The unusual localization and timing of this recurrence of granular corneal dystrophy after deep anterior lamellar keratoplasty suggests that corneal stromal keratocytes may play a role in the formation of granular deposits.


É relatado um caso atípico de recorrência de distrofia corneana granular após transplante lamelar anterior profundo. São descritas as características clínicas, a análise histopatológica do espécime do enxerto lamelar e os resultados de análises de DNA. O exame com lâmpada de fenda e a análise histopatológica do espécime do enxerto demonstram o confinamento dos depósitos típicos da distrofia corneana granular profundamente, na área de interface do enxerto. Esta localização é atípica, uma vez que, na maioria dos casos de recidivas em enxertos, estes tendem a ser no início localizados superficialmente, nas camadas epiteliais ou subepitelial da córnea. A análise genética molecular revelou uma mutação já descrita e uma nova variante intrónica. A localização incomum e o tempo de aparecimento da presente recorrência da distrofia corneana granular após transplante lamelar anterior profundo sugere que ceratócitos do estroma corneano possam desempenhar algum papel na formação dos depósitos granulares.


Subject(s)
Adult , Female , Humans , Corneal Transplantation , Corneal Dystrophies, Hereditary/genetics , Corneal Dystrophies, Hereditary/pathology , Corneal Stroma/pathology , Mutation , Recurrence , Transforming Growth Factor beta/genetics
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