Gurupá: das ruínas aos cemitérios

Posterior ao Tratado de Madrid (1750), o governo do Marquês de Pombal (1750-1777) implanta o projeto moderno nacional de caráter imperial nas colônias portuguesas. O Tratado de Madrid reconhecia a situação real na América Latina e encaminhou o trabalho das comissões de limites. O capitão-geral, na época do Estado do Grão-Pará e Maranhão, Francisco Xavier Mendonça Furtado foi ator decisivo do projeto político e militar, segurando a região à coroa portuguesa, e executava o projeto pombalino contra os jesuítas ("Estado de Deus") e as condições agrestes da região. A partir dos traços que o empreendimento político e ideológico deixou, o nosso estudo compara três vozes: as cartas do Governador Francisco Xavier de Mendonça Furtado, a obra do escritor paraense Dalcídio Jurandir e a trilogia romanesca de Alfred Döblin, a fim de analisar como as incursões ideológica e estética configuram a mediação entre a realidade histórica e a representação nas narrativas de ficção. Essa comparação se realiza no contexto de uma região que liberou as mais altas e fecundas fantasias da historia cultural da humanidade (as Amazonas, El Dorado, o tesouro do Rei Salomão e o boom da borracha), a fim de traçar as fantasmagorias diante das ruínas da realidade, confrontar o imaginário coletivo e a ficcionalização individual.

Do varão casado a um reino virtuoso (Portugal - sécs. XIV-XVI)

Pós-graduação em História - FCHS

O Paraguai na agenda externa brasileira e a temática de Itaipu: 2003-2010

Pós-graduação em Relações Internacionais (UNESP - UNICAMP - PUC-SP) - FFC

Mudança política no Paraguai e as relações com o Brasil: o caso da renegociação do Tratado de Itaipu

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeito do estresse crônico e benzodiazepínicos no reparo ósseo: estudo histológico em ratos

Stress is an environmental factor that may predispose individuals to depression. Benzodiazepines have been prescribed as effective drugs in these situations. The purpose of this study was histological evaluate of the effect of chronic stress and benzodiazepine drugs on bone healing. Bone cavities were created in both tibias of 40 male rats were divided into two groups: Control and Treaty. In this, the stressor stimulus was applied 40 days pre-operative and all post-operative days until sacrifice in the morning for 2 hours, by immobilizing restraint. These animals also received diazepam benzodiazepine group, daily, at a concentration of 5mg/Kg/peso body within 15 days of preoperative. In groups of five animals were sacrificed at 7, 14, 30 and 60 days post-surgery. At 7 days postoperatively, while the control group exhibited tissue rich in fibroblasts, the treated group showed newly formed tissue with few fibroblasts and capillaries along with lymphocytes and macrophages. At 14 days postsurgery, the control group showed newly formed trabecular bone while the treated group progressed to thin trabecular bone with numerous osteoblasts on their borders. At 30 days post-operative bone healing is complete in both groups. At 60 days post-operative characteristics observed in the treated and control groups are similar to the previous period, but with more advanced osteogenesis.

Hutchison Family Papers - Accession 19

The Hutchison Family Papers consist of diaries, journals, speeches, correspondence, genealogical material and financial papers, concerning the personal and business affairs of a Rock Hill family. Subjects include post-colonial life in the Carolinas, the antebellum plantation system in South Carolina, post-Civil War cotton farming, especially the Rock Hill Cotton Mill, and Rock Hill during World War I. There is also material concerning relations and negotiations with the Catawba Indians by David Hutchison who was one of several commissioners designated by the South Carolina legislature to investigate Catawba land claims and leasing practices; and historical sketches of Glencairn Garden, the White House and the Oakland Avenue Presbyterian Church, all located in Rock Hill, South Carolina. There are also included in the “General Correspondence and Related Papers” series such records as: last will and testament, inventory lists, certificates of indentured servants, legislative acts, (eg. 1840 Treaty with the Catawba Indians) and other similar documents. Correspondents include Jude Grimke, A.E. Hutchison, David Hutchison, Hiram Hutchison, James Moore, John N. Morehead and Thomas Spratt.

Blood transfusions increase circulating plasma free hemoglobin levels and plasma nitric oxide consumption: a prospective observational pilot study

Introduction: The increasing number of reports on the relation between transfusion of stored red blood cells (RBCs) and adverse patient outcome has sparked an intense debate on the benefits and risks of blood transfusions. Meanwhile, the pathophysiological mechanisms underlying this postulated relation remain unclear. The development of hemolysis during storage might contribute to this mechanism by release of free hemoglobin (fHb), a potent nitric oxide (NO) scavenger, which may impair vasodilation and microcirculatory perfusion after transfusion. The objective of this prospective observational pilot study was to establish whether RBC transfusion results in increased circulating fHb levels and plasma NO consumption. In addition, the relation between increased fHb values and circulating haptoglobin, its natural scavenger, was studied. Methods: Thirty patients electively received 1 stored packed RBC unit (n = 8) or 2 stored packed RBC units (n = 22). Blood samples were drawn to analyze plasma levels of fHb, haptoglobin, and NO consumption prior to transfusion, and 15, 30, 60 and 120 minutes and 24 hours after transfusion. Differences were compared using Pearson's chi-square test or Fisher's exact test for dichotomous variables, or an independent-sample t test or Mann-Whitney U test for continuous data. Continuous, multiple-timepoint data were analyzed using repeated one-way analysis of variance or the Kruskall-Wallis test. Correlations were analyzed using Spearman or Pearson correlation. Results: Storage duration correlated significantly with fHb concentrations and NO consumption within the storage medium (r = 0.51, P < 0.001 and r = 0.62, P = 0.002). fHb also significantly correlated with NO consumption directly (r = 0.61, P = 0.002). Transfusion of 2 RBC units significantly increased circulating fHb and NO consumption in the recipient (P < 0.001 and P < 0.05, respectively), in contrast to transfusion of 1 stored RBC unit. Storage duration of the blood products did not correlate with changes in fHb and NO consumption in the recipient. In contrast, pre-transfusion recipient plasma haptoglobin levels inversely influenced post-transfusion fHb concentrations. Conclusion: These data suggest that RBC transfusion can significantly increase post-transfusion plasma fHb levels and plasma NO consumption in the recipient. This finding may contribute to the potential pathophysiological mechanism underlying the much-discussed adverse relation between blood transfusions and patient outcome. This observation may be of particular importance for patients with substantial transfusion requirements.

The Map of the Courts and the Brazilian Borders

The formation of our borders are analyzed, at first presenting the question of the demarcation line of Tordesillas and the problems that led to the abandonment of this trace to adopt a configuration thatwould deal with both the actual possession of the territory (uti possidetis) as the natural borders formed by rivers and water borders. Next, the Map of the Courts is examined, having served as the basis for the Treaty of Madrid, and it determines, actually, the current configuration of our country. An analysis is made of this cartographic document, with the aid of digital cartography, which yieldeds in the quantity of existing distortions, to modeled its trait and found out how it was built.

Gender characterization in a large series of Brazilian patients with spondyloarthritis

An increasing number of women have been diagnosed with spondyloarthritis (SpA) in recent decades. While a few studies have analyzed gender as a prognostic factor of the disease, no studies have addressed this matter with a large number of patients in South America, which is a peculiar region due to its genetic heterogeneity. The aim of the present study was to analyze the influence of gender on disease patterns in a large cohort of Brazilian patients with SpA. A prospective study was carried out involving 1,505 patients [1,090 males (72.4%) and 415 females (27.6%)] classified as SpA according to the European Spondyloarthropaties Study Group criteria who attended at 29 reference centers for rheumatology in Brazil. Clinical and demographic variables were recorded and the following disease indices were administered: Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), Bath Ankylosing Spondylitis Functional Index (BASFI), Bath Ankylosing Spondylitis Radiologic Index (BASRI), Maastricht Ankylosing Spondylitis Enthesitis Score (MASES), and Ankylosing Spondylitis Quality of Life (ASQoL). Ankylosing spondylitis (AS) was the most frequent disease in the group (65.4%), followed by psoriatic arthritis (18.4%), undifferentiated SpA (6.7%), reactive arthritis (3.3%), arthritis associated to inflammatory bowel disease (3.2%), and juvenile SpA (2.9%). The male-to-female ratio was 2.6:1 for the whole group and 3.6:1 for AS. The females were older (p<0.001) and reported shorter disease duration (p=0.002) than the male patients. The female gender was positively associated to peripheral SpA (p<0.001), upper limb arthritis (p<0.001), dactylitis (p=0.011), psoriasis (p<0.001), nail involvement (p<0.001), and family history of SpA (p=0.045) and negatively associated to pure axial involvement (p< 0.001), lumbar inflammatory pain (p=0.042), radiographic sacroiliitis (p<0.001), and positive HLA-B27 (p=0.001). The number of painful (p<0.001) and swollen (p=0.006) joints was significantly higher in the female gender, who also achieved higher BASDAI (p<0.001), BASFI (p=0.073, trend), MASES (p=0.019), ASQoL (p=0.014), and patient's global assessment (p=0.003) scores, whereas the use of nonsteroidal anti-inflammatory drugs (p<0.001) and biological agents (p=0.003) was less frequent in the female gender. Moreover, BASRI values were significantly lower in females (p<0.001). The female gender comprised one third of SpA patients in this large cohort and exhibited more significant peripheral involvement and less functional disability, despite higher values in disease indices.