Frequency of multiple endocrine neoplasia type 1 in a group of patients with pituitary adenoma: genetic study and familial screening

The purpose of this study it was to evaluate the frequency of Multiple Endocrine Neoplasia type 1 (MEN1) in patients with pituitary adenoma and to perform genetic analysis and familial screening of those individuals afflicted with MEN1. 144 patients with pituitary adenoma at Botucatu Medical School, UNESP-Univ Estadual Paulista, were assessed retrospectively for MEN1 during the years of 2005-2011. The patients were evaluated for the presence of primary hyperparathyroidism (PHP) and enteropancreatic tumors. Genetic analysis was performed for the individuals with clinically diagnosed MEN1. Thirteen patients met the diagnostic criteria for MEN1, but three individuals belong to the same family and they were considered as a single MEN1 event, revealing 7.7 % frequency of MEN1 in this patient group. Genetic analysis showed MEN1 mutations in four index cases: IVS4+1 G>A, IVS3-6 C>T, c.1547insC and a new D180A mutation. One patient did not agree to participate in the genetic study and another one was referred for follow up in other hospital. Only polymorphisms were found in the other individuals, one of which was novel. We identified a high frequency of MEN1 in pituitary adenoma patients. Since PHP is one of the most common MEN1 tumor and patients are mostly asymptomatic, we suggest that all pituitary adenoma patients have their calcium profile analyzed. © 2013 Springer Science+Business Media New York.

New species of pyrrhulina (Ostariophysi: Characiformes: Lebiasinidae) from the brazilian shield, with comments on a putative monophyletic group of species in the genus

Pyrrhulina marilynae, new species, is described. The new species can be distinguished among congeners mainly by pre-senting a conspicuous, dark, zigzag shaped primary stripe, extending to distal end of median caudal-fin rays, reduction of the number of precaudal vertebrae, absence of postcleithrum 2, and nine principal rays on caudal-fin dorsal lobe. The pu-tative relationship of the new species with Pyrrhulina australis, P. vittata and P. zigzag, three small-sized species of the genus, is discussed. Copyright © 2013 Magnolia Press.

Activities report of the initiative group of the working group on environmental statistics

Includes bibliography

Report of the working group of censuses of the statistical conference of the Americas of ECLAC

Incluye Bibliografía

Background and mandate of Ad Hoc Working Group of Planners in Agriculture

Contiene una vision general del proposito de este grupo de trabajo del CDCC en lo que se refiere a las tareas de formular estrategias para el desarrollo del sector agricola en la region.

Informe de la Reunión del Grupo de Expertos Asesor del Grupo Latinoamericano en la Comisión Preparatoria de la Autoridad Internacional de los Fondos Marinos y del Tribunal Internacional del Derecho del Mar = Report of the Meeting of the Ad-hoc Advisory Expert Group of the Latin American Group in the Preparatory Commission for the International Sea-Bed Authority and for the International Tribunal for the Law of the Sea

Contiene la asistencia, organización de los trabajos y resumen de los debates de la reunión convocada con el propósito de analizar fórmulas para el fortalecimiento de la capacidad negociadora de los grupos latinoamericanos en foros internacionales relacionados con el desarrollo de los recursos marinos.

Informe de la Reunión del Grupo Regional de Expertos sobre Pesca en Alta Mar = Report of the Meeting of the Regional Group of Experts on High Seas Fisheries

Incluye Bibliografía

Proyecto de informe del Grupo de Expertas sobre las Estrategias de Ejecución para el Adelanto de la Mujer hasta el Año 2000 = Draft report of the Group of Experts on Operational Strategies for the Advancement of Women up to the Year 2000

Contiene la asistencia y organizacion de los trabajos de la reunion que tuvo como objetivo revisar los adelantos sobre la promocion de la mujer, la igualdad, el desarrollo y la paz en la region durante el decenio, y proponer medidas de accion para los gobiernos y otros organismos pertinentes que redunden en beneficio de las mujeres latinoamericanas.