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Showing 25 to 36 of 521 entries
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Acute promyelocytic leukemia presenting as an extradural mass.

Revista brasileira de hematologia e hemoterapia

Bittencourt H, Teixeira Junior AL, Glória AB, Ribeiro AF, Fagundes EM.
PMID: 23049367
Rev Bras Hematol Hemoter. 2011;33(6):478-80. doi: 10.5581/1516-8484.20110126.

Acute promyelocytic leukemia is potentially a highly curable type of leukemia that usually presents with pancytopenia, coagulopathies and bleeding. We describe a case of an unusual presentation of acute promyelocytic leukemia. A 53 year-old male was admitted complaining of...

American visceral leishmaniasis: factors associated with lethality in the state of são paulo, Brazil.

Journal of tropical medicine

Madalosso G, Fortaleza CM, Ribeiro AF, Cruz LL, Nogueira PA, Lindoso JA.
PMID: 23024661
J Trop Med. 2012;2012:281572. doi: 10.1155/2012/281572. Epub 2012 Sep 13.

Objectives. To identify factors associated with death in visceral leishmaniasis (VL) cases. Patients and Methodology. We evaluated prognostic factors for death from VL in São Paulo state, Brazil, from 1999 to 2005. A prognostic study nested in a clinical...

Improving the performance of nadolol stereoisomers' preparative separation using Chiralpak IA by SMB chromatography.

Chirality

Arafah RS, Ribeiro AE, Rodrigues AE, Pais LS.
PMID: 30468538
Chirality. 2019 Jan;31(1):62-71. doi: 10.1002/chir.23034. Epub 2018 Nov 23.

The pseudobinary preparative separation of nadolol stereoisomers is performed by simulated moving bed chromatography (SMB). Using the Chiralpak IA adsorbent, a new 25:75:0.1 (v/v/v) methanol-acetonitrile-diethylamine solvent composition was selected to perform the experimental SMB separation and compare it with...

Vismia cauliflora extracts: bioactive compounds and the in vitro scavenging capacity against reactive oxygen and nitrogen species.

Free radical biology & medicine

Chist RC, Ribeiro AB, Berto A, Freitas M, Visentainer JV, Fernandes E.
PMID: 26461320
Free Radic Biol Med. 2014 Oct;75:S26. doi: 10.1016/j.freeradbiomed.2014.10.748. Epub 2014 Dec 10.

Vismia cauliflora, a scientific unexploited plant from Amazonian forest, used by Amerindians to treat dermatosis and inflammatory processes in the skin may be considered an interesting source of bioactive compounds. Thus, we evaluated for the first time in literature,...

Stem bark and flower extracts of Vismia cauliflora: modulation of oxidative burst in human neutrophils' and inhibition of oxidative damage in human erythrocytes.

Free radical biology & medicine

Ribeiro AB, Berto A, Ribeiro D, Freitas M, Chisté RC, Visentainer JV, Fernandes E.
PMID: 26461382
Free Radic Biol Med. 2014 Oct;75:S45-6. doi: 10.1016/j.freeradbiomed.2014.10.805. Epub 2014 Dec 10.

Vismia cauliflora is an Amazonian plant traditionally used to treat dermatosis and inflammatory processes of the skin by indigenous population. Our research group showed that stem bark and flower extracts of V. cauliflora are efficient in vitro scavengers of...

Subjective memory complaints in the elderly may be related to factors other than cognitive deficit.

Dementia & neuropsychologia

Aguiar ACPO, Ribeiro MI, Jacinto AF.
PMID: 29213661
Dement Neuropsychol. 2010 Jan-Mar;4(1):54-57. doi: 10.1590/S1980-57642010DN40100009.

Prevalence of subjective memory complaints (SMC) in elderly community dwellers (ECD) ranges from 25 to 50%. Some controversy exists over the association between SMC and cognitive status.OBJECTIVE: We investigated whether a correlation in cognitive performance existed between two different...

COMPARATIVE STUDY OF MICROANASTOMOSIS WITH DISTINCT 10-0 NYLON SUTURES IN RATS.

Acta ortopedica brasileira

Silva RT, Barros TF, de Carvalho JT, Ribeiro AA, Pires AF, Wei TH.
PMID: 26997912
Acta Ortop Bras. 2016 Jan-Feb;24(1):35-8. doi: 10.1590/1413-785220162401152773.

OBJECTIVE: The aim of this study is to compare micro-sutures commonly used in our midst.METHODS: In this double-blind study, 30 Wistar rats were operated randomly divided into three groups matched according to the suture used (Nylon 10-0, 75micron, brands...

Syntheses and crystal structures of benzene-sulfonate and -carboxylate copper polymers and their application in the oxidation of cyclohexane in ionic liquid under mild conditions.

Dalton transactions (Cambridge, England : 2003)

Hazra S, Ribeiro AP, Guedes da Silva MF, Nieto de Castro CA, Pombeiro AJ.
PMID: 27529408
Dalton Trans. 2016 Sep 21;45(35):13957-68. doi: 10.1039/c6dt02271e. Epub 2016 Aug 16.

The syntheses, crystal structures and catalytic activities of the polymers derived from 2-(2-pyridylmethyleneamino)benzenesulfonic acid (HL), viz. [CuL(H2tma)]n (1) and [{Cu2L2(H2pma)}·(8H2O)]n (2) [H3tma = benzene-1,3,5-tricarboxylic (trimesic) acid and H4pma = benzene-1,2,4,5-tetracarboxylic (pyromellitic) acid], are presented. Despite the comparable combinations and...

Residents' Dissatisfaction and All-Cause Mortality. Evidence from 74 European Cities.

Frontiers in psychology

Ribeiro AI, Fraga S, Barros H.
PMID: 29375437
Front Psychol. 2018 Jan 09;8:2319. doi: 10.3389/fpsyg.2017.02319. eCollection 2017.

No abstract available.

Estimation of the mean distance of closest approach of actinides and lanthanides ions in aqueous solutions: some experimental and theoretical calculations.

Acta chimica Slovenica

Ribeiro AC, Sobral AJ, Lobo VM, Esteso MA.
PMID: 24061131
Acta Chim Slov. 2011 Dec;58(4):797-801.

The estimation of numerical values of the mean distance of closest approach of ions, a, of lanthanides and actinides ion salts in aqueous solutions, determined from activity coefficients, as well as from different theoretical approaches, is presented and discussed.

Occurrence of Salmonella spp. in broiler chicken carcasses and their susceptibility to antimicrobial agents.

Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]

Duarte DA, Ribeiro AR, Vasconcelos AM, Santos SB, Silva JV, de Andrade PL, de Arruda Falcão LS.
PMID: 24031401
Braz J Microbiol. 2009 Jul;40(3):569-73. doi: 10.1590/S1517-838220090003000020. Epub 2009 Sep 01.

The present study was carried out to evaluate the occurrence of Salmonellae in broiler chicken carcasses and to determine the antimicrobial resistance profile of the isolated strains. Twenty-five out of the 260 broiler chicken carcasses samples (9.6%) were positive...

Anxiety, depression and stress among employees of a public higher education institution in São Paulo, Brazil.

Revista brasileira de medicina do trabalho : publicacao oficial da Associacao Nacional de Medicina do Trabalho-ANAMT

Fernandes IMDC, Ribeiro AM, Gomes RL, Lopes JSS, Vanderlei LCM, Lorençoni RMR.
PMID: 32685752
Rev Bras Med Trab. 2019 Dec 01;17(4):530-536. doi: 10.5327/Z1679443520190472. eCollection 2019.

BACKGROUND: Occupational health is increasing in visibility within the scientific community and has become a field of international research and discussions in which occupational stress is described as a possible stressor.OBJECTIVE: To analyze the relationship between anxiety and depression...

Showing 25 to 36 of 521 entries