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Grain-size end-members and environmentally sensitive grain-size components: A comparative study in the mud shelf depocenters off southern Brazil

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International Journal of Sediment Research 2021年第2期36卷 317-327页

作者： Michel Michaelovitch de Mahiques Samara Cazzoli y Goya maria carolina da silva nogueira de matos Rodrigo Augusto Udenal de Oliveira Bianca Sung Mi Kim Paulo Alves de Lima Ferreira Rubens Cesar Lopes Figueira Marcia Caruso Bícego Oceanographic Institute University of S?o Paulo Pra?a do Oceanográfico Institute of Energy and Environment University of S?o Paulo Avenida Professor Luciano Gualberto

The current study aims to do a comparative analysis of the results obtained with two End-Member(EM)grain-size modeling techniques(Analy Size and Bas EMMA) and the Environmental Sensitive Grain-Size(ESGS) modeling for sediment samples collected in the mudbelts of the southern Brazilian shelf. The methods were compared using grain-size data from the south Brazilian shelf, and the results are discussed here. It is the first time that the concept of ESGS, in its present form, is utilized outside China. The results show that despite its relative ease of use, the ESGS is not fully comparable to the EM analyses, and only two grain-size ESGS classes were recognized as analogous to EMs. The comparison of the Analy Size and Bas EMMA procedures also revealed significant differences between the techniques. A comparative analysis between the two EM techniques revealed advantages in the Bas EMMA, especially in the better correlation of the end-members with the original grain size distribution. The analysis of the geographical distribution of the EM abundances allowed point sources of sandy populations to be recognized as well as the contribution of the Rio de la Plata as a source of silty sediments to be inferred.

关键词： Grain-size End-member Environmentally sensitive Mudbelt Continental shelf

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Prognosis of Patients with Acute Coronary Syndromes and Bleeding—The Importance of Routine Use of a Bleeding Risk Score

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World Journal of Cardiovascular Diseases 2015年第12期5卷 327-334页

作者： Alexandre de matos Soeiro Ricardo Cesar Campos devezae silva Aline Siqueira Bossa Cindel nogueira Zullino Tatiana de Carvalho Andreucci Torres Leal maria carolina Feres de Almeida Soeiro Carlos V. Serrano Jr. Múcio Tavares Oliveira Jr. Emergency Unit-Heart Institute University of Sao Paulo Medical School Sao Paulo Brazil

Introduction: Recent studies showed relation between mortality and bleeding in acute coronary syndromes. Objective: The objective is to analyze the prognosis of patients with acute coronary syndromes with or without in-hospital major and/or minor bleedings. Methods: This was a pro-spective data bank analysis study with 546 patients (39 with bleeding (group I) and 507 without bleeding (group II)) with acute coronary syndromes included between May 2010 and May 2013. Besides, Mehran bleeding risk score was calculated to all patients. The primary endpoint was all causes of in-hospital death and combined events. Comparison between groups was made by Anova and Q-square. Multivariate analysis was determined by logistic regression and was considered significant when p p = 0.005) and combined events (35.9% vs 11.4%, p deaths and combined events.

关键词： Unstable Angina Bleeding Acute Myocardial Infarction

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A Risk-Adjusted Retrospective data Analysis between Younger and Elderly Patients with Acute Coronary Syndromes—Long-Term Prognosis

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Open Journal of Emergency Medicine 2016年第3期4卷 53-61页

作者： Alexandre de matos Soeiro Alyne Pinto Borba Aline Siqueira Bossa Cindel nogueira Zullino maria carolina Feres de Almeida Soeiro Tatiana de Carvalho Andreucci Torres Leal Carlos V. Serrano Múcio Oliveira Tavares Emergency Care Unit Heart Institute (InCor) University of S&atilde o Paulo Medical School S&atilde o Paulo Brazil

Purpose: To compare the demographic data and outcomes of younger versus elderly patients with acute coronary syndromes. Methods: This was a retrospective data bank analysis study with 966 patients (268 in the younger group (less than 55 years) and 698 in the elderly group (more than 55 years)). data were obtained about clinical characteristics, angiography, and medication used at hospital and coronary definitive treatment. The primary endpoint was all cause of in-hospital death and combined events. Comparison between groups was made by Anova and Q-square. Multivariative analysis was determined by logistic regression and was considered significative when p derly group. In the younger group 26% was ST-myocardial infarction versus 18% in the elderly group. About 7% of younger patients were submitted to coronary bypass surgery and 42% to percutaneous coronary angioplasty versus 12% and 25% in elderly group, respectively. Significant difference was observed between the younger versus elderly groups in deaths (1.5% × 7.5%, p = 0.004), combined events (14.9% × 26.3%, p = 0.02) and killip III/IV (3.7% × 8.3%, p = 0.04). Long-term mortality was 3.7% × 10.2%, p = 0.01). Conclusions: In patients with acute coronary syndromes age was an important predictor factor of mortality and complications. Significative differences in outcomes were observed between the two groups in-hospital and long-term follow-up.

关键词： Young Elder Acute Coronary Syndrome

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Association between thrombomodulin and high mobility group box 1 in sepsis patients

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World Journal of Critical Care Medicine 2020年第4期9卷 63-73页

作者： Adriana Teixeira Rodrigues Julia Teixeira Rodrigues carolina Teixeira Rodrigues Caroline maria de Oliveira Volpe Fabiana Rocha-silva Jose Augusto nogueira-Machado Luiz Ronaldo Alberti department of Pediatrics School of MedicineFederal University of Minas GeraisBelo Horizonte 30130-100Minas GeraisBrazil Graduation Program in Medicine/Biomedicine-Santa Casa Hospital-Education and Research Belo Horizonte 30150-240Minas GeraisBrazil department of Pharmacy Federal University of Minas GeraisBelo Horizonte 31270-901Minas GeraisBrazil department of Internal Medicine Unimed HospitalBelo Horizonte 30150-340Minas GeraisBrazil department of Immunology Graduation Program in Medicine/Biomedicine-Santa Casa Hospital-Education and ResearchBelo Horizonte 30150-240Minas GeraisBrazil Clinical Laboratory Graduation Program in Medicine/Biomedicine-Santa Casa Hospital-Education and ResearchBelo Horizonte 30150-240Minas GeraisBrazil department of Surgery School of MedicineFederal University of Minas GeraisBelo Horizonte 30220-000Minas GeraisBrazil

BACKGROUND High mobility group box 1(HMGB1)has been studied as a molecule associated with severe outcomes in sepsis and thrombomodulin(TM)seems to decrease HMGB1 *** To investigate the role of the thrombomodulin/high mobility group box 1(T/H)ratio in patients with sepsis and their association with their clinic,testing the hypothesis that higher ratios are associated with better *** Twenty patients diagnosed with sepsis or septic shock,according to the 2016 criteria sepsis and septic shock(Sepsis-3),were *** were followed until they left the intensive care unit or until they achieved 28 d of hospitalization(D28).The following clinical outcomes were observed:Sequential Organ Failure Assessment(SOFA)score;Need for mechanical pulmonary ventilation;Presence of septic shock;Occurrence of sepsis-induced coagulopathy;Need for renal replacement therapy(RRT);and *** The results showed that patients with SOFA scores greater than or equal to 12 points had higher serum levels of TM:76.41±29.21 pg/mL vs 37.41±22.55 pg/mL among those whose SOFA scores were less than 12 points,P=*** T/H ratio was also higher in patients whose SOFA scores were greater than or equal to 12 points,P=*** T/H ratio was,on average,three times higher in patients in need of RRT(0.38±0.14 vs 0.11±0.09),Pdency for lower T/H ratio values.

关键词： High mobility group box 1 Sepsis Thrombomodulin Renal replacement therapy Mechanical ventilation Septic shock

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