Velocardiofacial syndrome with a rare t(2;22)

Rearrangements involving chromosomes 2 and 22 were described not only as acquired abnormalities in a variety of human neoplasias but also in the constitutional karyotype suggesting the existence of a greater fragility in some specific regions in these chromosomes. Patients with DiGeorge and Velocardiofacial syndromes have a deletion on 22q11 leading to haploinsufficiency for one or more gene(s). We report a patient with velocardiofacial syndrome in which cytogenetic and fluorescence in situ hybridization analysis showed a rare t(2;22) and deletion in the 22q11 region. © 2007 Lippincott Williams & Wilkins, Inc.

Ocorrência de infecção urinária em pacientes de um hospital universitário

Infection in hospitals is a serious problem for the Public Health System. It is responsible for the increasing number of hospital deaths, as well as the longer time patients may have to stay in hospital, raising the costs of confinement more and more. The most common hospital infection is urinary tract infections (UTI), the use of the urinary catheter being the main risk factor. The aim of this study was to evaluate the profile of UTI among hospitalized patients in a University Hospital in Brazil, from October to December 2003. Out of 271 samples of urine checked, 51 were positive, 27 of these from patients having community-acquired UTI and 24 whose infection originated in the hospital. The community-acquired UTIs were more frequent in female patients (63%). The highest incidence of infection was caused by Escherichia coli (74%), especially in patients aged from 0 to 15 (37%). The episodes of hospital-acquired infection happened, in the main, in male patients aged above 50 (68%) who were using a lasting vesical catheter; in this group of patients the infection was frequently caused by E. coli (29.1%) and Klebsiella spp. (29.1%). E. coli and Klebsiella pneumoniae exhibited strong resistance (62.5%) to trimethoprim-sulfamethoxazole, as well as to ampicillin, showing that these drugs should not be used to cure UTIs in this institution.

PLANINDEX: 22-001

Contiene resumenes bibliograficos de documentos sobre planificacion y desarrollo en America Latina, recogidos y procesados en el marco del Sistema de Informacion para la Planificacion en America Latina y el Caribe (INFOPLAN).

Modeling regional macroeconomic interactions: situation and perspectives for macroeconomic coordination in Latin America. Background paper prepared for the REDIMA workshop on Modeling Macroeconomic Coordination in the Andean Community, (Santiago, Chile 22 October 2003)""

Includes bibliography

Regulación y supervisión de la banca e instituciones financieras: estudios de caso de América Latina y el Caribe: conclusiones y recomendaciones, Santiago 3-5 diciembre 1990 y 22-23 agosto 1991 = Regulation and supervision of banks and financial institutions: case studies in Latin America and the Caribbean: conclusions and recommendations, Santiago, 3-5 December 1990 and 22-23 August 1991

Documentos presentados a dos seminarios realizados en la Sede de CEPAL en Santiago entre el 3 y 5 de diciembre de 1990 y el 22 y 23 de agosto de 1991

Sistemas de pensiones de América Latina, diagnóstico y alternativas de reforma. Estudios de caso de América Latina y el Caribe: conclusiones y recomendaciones, Santiago 3-5 diciembre 1990 y 22-23 agosto 1991 = Pension systems in Latin America: diagnosis and reform alternatives. Case studies in Latin America and the Caribbean: conclusions and recommendations, Santiago, 3-5 December 1990 and 22-23 August 1991

Documentos presentados a dos seminarios realizados en la Sede de CEPAL en Santiago entre el 3 y 5 de diciembre de 1990 y el 22 y 23 de agosto de 1991

Introducción a la gestión del conocimiento aplicada al sector público

Incluye Bibliografía

Nitrogênio, fósforo e potássio na produção de massa seca e no acúmulo de nutrientes em mudas de limeira ácida 'tahiti'

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Las tecnologías de la información y de las comunicaciones (TIC) y el desarrollo sostenible en América Latina y el Caribe: experiencias e iniciativas de política. Memoria del seminario realizado en la CEPAL Santiago, 22 y 23 de octubre de 2012

Incluye Bibliografía

Informe de la VII Reunion del Consejo Directivo de CELADE celebrada del 22 al 23 de Abril de 1974

Este documento desarrolla el temario de la VII Reunion del Consejo Directivo del CELADE realizada en Abril de 1974. Previa presentacion del Informe de la VI Reunion del Consejo, se detalla el informe de administracion y de actividades correspondientes a 1973 y el programa de trabajo y presupuesto para 1974-1975, discutiendose asimismo la reestructuracion institucional del Centro y las perspectivas a mediano plazo

Sensor for diuron quantitation based on the P450 biomimetic catalyst nickel(II) 1,4,8,11,15,18,22,25-octabutoxy-29H,31H-phthalocyanine

A biomimetic sensor based on a carbon paste electrode modified with the nickel(II) 1,4,8,11,15,18,22,25-octabutoxy-29H,31H-phthalocyanine complex was developed as a reliable alternative technique for the sensitive and selective analysis of the herbicide diuron in environmental media. The sensor was evaluated using cyclic voltammetry and amperometric techniques. The best amperometric responses were obtained at 750 mV vs. Ag/AgCl (KClsat), using 0.1 mol L-1 phosphate buffer solution at pH 8.0. Under these conditions, the sensor showed a linear response for diuron concentrations between 9.9 × 10-6 and 1.5 × 10-4 mol L -1, a sensitivity of 22817 (±261) μA L mol-1, and detection and quantification limits of 6.14 × 10-6 and 2 × 10-5 mol L-1, respectively. The presence of the nickel complex in the carbon paste improved selectivity, stability, and sensitivity (which increased 700%), compared to unmodified paste. The applicability of the sensor was demonstrated using enriched environmental samples (river water and soil). © 2012 Elsevier B.V. All rights reserved.

Effect of Ag addition on phase transitions of the Cu-22.26 at.%Al-9.93 at.%Mn alloy

The phase transitions that occur in the Cu-22.26 at.%Al-9.93 at.%Mn and Cu-22.49 at.%Al-10.01 at.%Mn-1.53 at.%Ag alloys after slow cooling were studied using differential scanning calorimetry at different heating rates, microhardness changes with temperature, magnetization changes with temperature, scanning electron microscopy and energy dispersion X-ray spectroscopy. The results indicated that the presence of Ag does not modify the transition sequence of Cu-Al-Mn alloy, introduces a new transition due to the (Ag-Cu)-rich precipitates dissolution at about 800 K, and changes the mechanism of DO 3 phase dissolution. This mechanistic change was analyzed and a sequence of phase transitions was proposed for the reaction. © 2013 Elsevier B.V.

The value of intraocular pressure asymmetry in diagnosing glaucoma

PURPOSE