Institution
Federal University of São Paulo
Education•São Paulo, Brazil•
About: Federal University of São Paulo is a education organization based out in São Paulo, Brazil. It is known for research contribution in the topics: Population & Medicine. The organization has 27971 authors who have published 49365 publications receiving 935536 citations. The organization is also known as: Universidade Federal de São Paulo & Universidade Federal de Sao Paulo.
Papers published on a yearly basis
Papers
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TL;DR: This report reveals that from a total of 3321 patients registered, the most common form of primary immunodeficiency disease was predominantly antibody deficiency with IgA deficiency reported as the most frequent phenotype, and an increase in the reporting of these diseases in all countries.
Abstract: This is the second report on the continuing efforts of LAGID to increase the recognition and registration of patients with primary immunodeficiency diseases in 12 Latin American countries: Argentina, Brazil, Chile, Colombia, Costa Rica, Honduras, Mexico, Panama, Paraguay, Peru, Uruguay, and Venezuela. This report reveals that from a total of 3321 patients registered, the most common form of primary immunodeficiency disease was predominantly antibody deficiency (53.2%) with IgA deficiency reported as the most frequent phenotype. This category was followed by 22.6% other well-defined ID syndromes, 9.5% combined T- and B-cell inmunodeficiency, 8.6% phagocytic disorders, 3.3% diseases of immune dysregulation, and 2.8% complement deficiencies. All countries that participated in the first publication in 1998 reported an increase in registered primary immunodeficiency cases, ranging between 10 and 80%. A comparison of the estimated minimal incidence of X-linked agammaglobulinemia, chronic granulomatous disease, and severe combined immunodeficiency between the first report and the present one shows an increase in the reporting of these diseases in all countries. In this report, the estimated minimal incidence of chronic granulomatous disease was between 0.72 and 1.26 cases per 100,000 births in Argentina, Chile, Costa Rica, and Uruguay and the incidence of severe combined immunodeficiency was 1.28 and 3.79 per 100,000 births in Chile and Costa Rica, respectively. However, these diseases are underreported in other participating countries. In addition to a better diagnosis of primary immunodeficiency diseases, more work on improving the registration of patients by each participating country and by countries that have not yet joined LAGID is still needed.
146 citations
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TL;DR: The results provide an original frame of reference for either DLC OSB or DLCOSB/VA in Brazilian males and females aged 20 to 80 years, obtained from the standardized single-breath technique.
Abstract: Carbon monoxide diffusing capacity (DLCO) or transfer factor (TLCO) is a particularly useful test of the appropriateness of gas exchange across the lung alveolocapillary membrane. With the purpose of establishing predictive equations for DLCO using a non-smoking sample of the adult Brazilian population, we prospectively evaluated 100 subjects (50 males and 50 females aged 20 to 80 years), randomly selected from more than 8,000 individuals. Gender-specific linear prediction equations were developed by multiple regression analysis with single breath (SB) absolute and volume-corrected (VA) DLCO values as dependent variables. In the prediction equations, age (years) and height (cm) had opposite effects on DLCOSB (ml min-1 mmHg-1), independent of gender (-0.13 (age) + 0.32 (height) - 13.07 in males and -0.075 (age) + 0.18 (height) + 0.20 in females). On the other hand, height had a positive effect on DLCOSB but a negative one on DLCOSB/VA (P 0.05). Our results therefore provide an original frame of reference for either DLCOSB or DLCOSB/VA in Brazilian males and females aged 20 to 80 years, obtained from the standardized single-breath technique.
146 citations
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TL;DR: Compared with early theories, cerebellum appears to play a major role in different brain functions other than balance and motor control, including emotional regulation and cognition.
146 citations
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TL;DR: In this paper, a number of U(1)X models featuring a Dirac fermion dark matter particle were considered, and a comprehensive analysis was performed, including the study of corrections to the muon magnetic moment and dilepton searches with LHC data.
Abstract: We study a number of U(1)X models featuring a Dirac fermion dark matter particle. We perform a comprehensive analysis which includes the study of corrections to the muon magnetic moment, dilepton searches with LHC data, as well as direct and indirect dark matter detection constraints. We consider four different coupling structures, namely U(1)
B−L
, U(1)
d−u
, U(1)universal, and $$ \mathrm{U}{(1)}_{10+\overline{5}} $$
, all motivated by compelling extensions to the standard model. We outline the viable and excluded regions of parameter space using a large set of probes. Our key findings are that (i) the combination of direct detection and collider constraints rule out dark matter particle masses lighter than ∼ 1 TeV, unless rather suppressed Z
′-fermion couplings exist, and that (ii) for several of the models under consideration, collider constraints rule out Z
′ masses up to ∼ 3 TeV. Lastly, we show that we can accommodate the recent Diboson excess reported by ATLAS collaboration within the U(1)
d−u
model.
146 citations
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TL;DR: A multifaceted and multilevel educational intervention, aimed to improve use of oral anticoagulation in patients with atrial fibrillation and at risk for stroke, resulted in a significant increase in the proportion of patients treated with oral antICOagulants.
146 citations
Authors
Showing all 28240 results
Name | H-index | Papers | Citations |
---|---|---|---|
Majid Ezzati | 133 | 443 | 137171 |
Christian Guilleminault | 133 | 897 | 68844 |
Jean Rivier | 133 | 769 | 73919 |
Myron M. Levine | 123 | 789 | 60865 |
Werner Seeger | 114 | 1113 | 57464 |
Katherine L. Tucker | 106 | 683 | 39404 |
Michael Bader | 103 | 735 | 37525 |
Paulo A. Lotufo | 89 | 622 | 100527 |
Fernando Q. Cunha | 88 | 682 | 31501 |
Paul R. Sanberg | 87 | 635 | 29745 |
Harold A. Chapman | 87 | 191 | 26617 |
Ricardo T. Gazzinelli | 86 | 340 | 28233 |
Carlito B. Lebrilla | 86 | 495 | 25415 |
Roger S. McIntyre | 85 | 807 | 32040 |
Sergio Tufik | 85 | 1424 | 35174 |