Subject(s)
Humans , Female , Infant , Hamartoma/diagnosis , Hamartoma/pathology , Biopsy , Magnetic Resonance Imaging , Ultrasonography , Diagnosis, DifferentialSubject(s)
Humans , Female , Child , Focal Epithelial Hyperplasia/drug therapy , Lip Diseases , Mouth Mucosa/injuries , Scleromyxedema , Skin/injuriesABSTRACT
The internal mammary artery is widely recognized as the graft of choice for coronary artery bypass grafting at present. Alternative conduits have been investigated in order to find other adequate long-term grafts. The right gastroepiploic artery has been recently used as a graft to bypass distal coronary vessels. From November 1989 to April 1990 we have implanted this artery in 33 cases (32 in situ and one free grafts). The pedicled grafts were implanted in 17 patients in the main right coronary artery, in 13 we grafted the right distal branches, in one the left anterior descending, and the circumflex branch in one. The free graft was implanted in the first diagonal. Mean grafts per patient was of three in this series, with a mean of 2 arterial grafts per patient. One patient died in the early postoperative period. The remaining patients had an uncomplicated postoperative period. Thirteen patients underwent graft and coronary angiography. Direct or indirect graft patency was confirmed in all cases. The final important issue concerning the long-term patency of this graft will be solved in the future, but short-term patency rates of the right gastroepiploic artery can be anticipated when proper techniques are used.
Subject(s)
Myocardial Revascularization/methods , Omentum/blood supply , Stomach/blood supply , Adult , Aged , Anastomosis, Surgical/methods , Arteries/surgery , Coronary Disease/mortality , Coronary Disease/surgery , Coronary Vessels/surgery , Female , Humans , Male , Middle AgedABSTRACT
The basic radiographic system (BRS) is a simplified version of a standard radiographic unit designed by the World Health Organization and the Pan American Health Organization. The design of the BRS includes the requirement that it should be able to perform routine radiographic examinations with a minimum of operator training. This report describes the performance of a BRS manufactured by Siemens. The physical parameters of this BRS were very good and operation should require a minimum of training. A small number of BRS films were compared with films obtained using the standard equipment in the department. The BRS films were generally regarded as satisfactory. Radiation exposure to patients is equal to, and in some cases less than, exposures with conventional X-ray units.
Subject(s)
Radiography/instrumentation , Developing Countries , Humans , Radiation , Radiography/standards , Scattering, Radiation , World Health OrganizationABSTRACT
El presente trabajo ha sido elaborado por un equipo técnico multidisciplinario, el cual, junto con un alto grado de comprensión y compañerismo, ha ofrecido su mejor aporte profesional. Valorando esta actitud tan notable de cooperación, el encargo del proyecto se siente obligado a expresarles su profunda gratitud y reasaltar la labor cumplida por cada uno de ellos
Subject(s)
Bibliography , Nutritional Sciences , Fisheries , Fish Products , BoliviaABSTRACT
El presente volúmen esta dividido en dos partes: la primera incluye la lista de los documentos obtenidos durante el proyecto ( y que pueden ser consultados a través del Centro Nacional de Documentación Científica y Tecnológica) así como un indice de autores. La presentación de los trabajos está de acuerdo con la clasificación que aparece en la tabla de contenido.
Subject(s)
Bibliography , Economics , FisheriesABSTRACT
El presente documento es un directorio de profesionales e institutos cuyos datos aparecen en el presente directorio no son, todos aquellos que existen actualmente en el país.
Subject(s)
Directory , Fish Products , Information ServicesABSTRACT
Contenido:Aprovechamiento de recursos pesqueros, estudios de especies:agentes productores, población humana involucrada, estadisticas, empresas productoras, comercio internacional, demanda y consumo, encuestas dietéticas, fomento, políticas y programas alimentarios.
ABSTRACT
Contenido:Aprovechamiento de recursos pesqueros:origen natural, origen cultivado, estudios de especies, agentes productoras, demanda y consumo, formacion de recurso humanos, cooperacion extranjera, evaluación de recursos pesqueros, el pescado como alimento de animales, contaminación.
ABSTRACT
Contenido:Información sobre el sector pesquero de Bolivia, informe anual, directorio de instituciones pesqueras.
