Biomedical subjects
Publications and source records attributed to J O Zárate.
A 57-year-old man developed a ciliary body mass, clinically diagnosed as malignant melanoma of the ciliary body, that produced a cataract in the right eye. Treatment was cataract surgery with sclerouvectomy performed simultaneously. Pathohistologic examination revealed an acquired adenoma of the nonpigmented ciliary epithelium. The clinicopathologic features and treatment of this tumor are discussed.
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It is analyzed the use of different staining and observation techniques of Pyloric Campylobacter in gastric biopsies and brushings. Toe the ones already conventional of GRAM and W-S, the following are added: W-S + A.B.; P.A.S. + W-S; W-S; W-S + H-E; PAPANICOLAOU, MASSON'S TRICHROMIC, GRAM in tissues and complements of observation with polarization phase contrast and fluorescence. The advantages and applications connected with the bacterium study (presence, morphology, identification, quantity, location) and alterations of the antral mucosa correlated to it (cellular lesions, mucino-genesis alterations, inflammatory component) of each of them are defined.
The bibliographical contributions on education in digestive endoscopy and the need of establishing in Argentina a curricular programming for its teaching-learning are considered. The experience of the authors acquired during the giving of eight Basic or initiation Courses and eight Advanced or Improvement Courses is presented. They used in them six didactic simulators and endoscopic cinematography that completed the written simulations. Conceptual and methodological aspects are exposed to perform the curricular programming of training comprising the student from the student of Medicine to the gastroenterologist or surgeon more devoted or specialist in digestive endoscopy.