[Fiftieth anniversary of the Medical Movement in Mexico (1964-1965)].

This Symposium highlights the recognition that this year reaches half a century of the Medical Movement (1964-1965), and 27 years of publishing the book titled, "Documental Memories and Reflections" ("Crónica Documental y Reflexiones") edited by the Faculty of Medicine of the UNAM, at that time directed by the prestigious Dr. Fernando Cano Valle. Our President Dr.

Relationship between health providers and patients in Mexico City.

Objective: To assess quality of the relationship between inpatients and health providers.

Methods: A qualitative study was carried out in a tertiary care hospital in the Mexico City, Mexico, between February and July 2005. In-depth interviews were conducted with 40 inpatients.

Pigeon hypersensitivity pneumonitis: immunohistochemical demonstration of the causative antigen in the lung.

A number of clinicopathological manifestations may define the presence of hypersensitivity pneumonitis. Histological study is used to establish the diagnosis and to differentiate the disease from other respiratory disorders. This case report suggests that immunohistological demonstration of the causative antigen in the lung may be a useful diagnostic approach in cases of pigeon hypersensitivity pneumonitis.