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https://www.readbyqxmd.com/read/28813069/atualiza%C3%A3-%C3%A3-o-da-diretriz-brasileira-de-dislipidemias-e-preven%C3%A3-%C3%A3-o-da-aterosclerose-%C3%A2-2017
#1
André Arpad Faludi, Maria Cristina de Oliveira Izar, José Francisco Kerr Saraiva, Ana Paula Marte Chacra, Henrique Tria Bianco, Abrahão Afiune, Adriana Bertolami, Alexandre C Pereira, Ana Maria Lottenberg, Andrei C Sposito, Antonio Carlos Palandri Chagas, Antonio Casella, Antônio Felipe Simão, Aristóteles Comte de Alencar, Bruno Caramelli, Carlos Costa Magalhães, Carlos Eduardo Negrão, Carlos Eduardo Dos Santos Ferreira, Carlos Scherr, Claudine Maria Alves Feio, Cristiane Kovacs, Daniel Branco de Araújo, Daniel Magnoni, Daniela Calderaro, Danielle Menosi Gualandro, Edgard Pessoa de Mello, Elizabeth Regina Giunco Alexandre, Emília Inoue Sato, Emilio Hideyuki Moriguchi, Fabiana Hanna Rached, Fábio César Dos Santos, Fernando Henpin Yue Cesena, Francisco Antonio Helfenstein Fonseca, Henrique Andrade Rodrigues da Fonseca, Hermes Toros Xavier, Isabela Cardoso Pimentel Mota, Isabela de Carlos Back Giuliano, Jaqueline Scholz Issa, Jayme Diament, João Bosco Pesquero, José Ernesto Dos Santos, José Rocha Faria, José Xavier de Melo, Juliana Tieko Kato, Kerginaldo Paulo Torres, Marcelo Chiara Bertolami, Marcelo Heitor Vieira Assad, Márcio Hiroshi Miname, Marileia Scartezini, Neusa Assumpta Forti, Otávio Rizzi Coelho, Raul Cavalcante Maranhão, Raul Dias Dos Santos, Renato Jorge Alves, Roberta Lara Cassani, Roberto Tadeu Barcellos Betti, Tales de Carvalho, Tânia Leme da Rocha Martinez, Viviane Zorzanelli Rocha Giraldez, Wilson Salgado
No abstract text is available yet for this article.
July 2017: Arquivos Brasileiros de Cardiologia
https://www.readbyqxmd.com/read/28807005/first-records-of-triatoma-rubrofasciata-de-geer-1773-hemiptera-reduviidae-in-foshan-guangdong-province-southern-china
#2
Qin Liu, Yun-Hai Guo, Yi Zhang, Zheng-Bin Zhou, Liang-Liang Zhang, Dan Zhu, Xiao-Nong Zhou
BACKGROUND: Triatomines, also known as kissing bugs, which are found throughout the world and especially in Latin America, are well known natural vectors that transmit American trypanosomiasis, also called Chagas disease. In China, the presence of two species of Triatoma (Triatoma rubrofasciata and T. sinica) was recorded in the past. Due to the growing population and the increasing risk of the global spread of Chagas disease, triatomines became a potential public health nuisance, and in 2016, we started monitoring triatomine activities in southern China...
August 15, 2017: Infectious Diseases of Poverty
https://www.readbyqxmd.com/read/28805161/eco-friendly-and-biocompatible-crosslinked-carboxymethylcellulose-hydrogels-as-adsorbents-for-the-removal-of-organic-dye-pollutants-for-environmental-applications
#3
Nádia S V Capanema, Alexandra A P Mansur, Herman S Mansur, Anderson C de Jesus, Sandhra M Carvalho, Poliane Chagas, Luiz C de Oliveira
In this study new eco-friendly hydrogel adsorbents were synthesized based on carboxymethylcellulose (CMC, degree of substitution DS = 0.7) chemically crosslinked with citric acid (CA) using a green process in aqueous solution and applied for the adsorption of methylene blue (MB). Spectroscopic analyses demonstrated the mechanism of crosslinking through the reaction of hydroxyl functional groups from CMC with CA. These CMC hydrogels showed very distinct morphological features dependent on the extension of crosslinking and their nanomechanical properties were drastically increased by approximately 300% after crosslinking with 20% CA (e...
August 13, 2017: Environmental Technology
https://www.readbyqxmd.com/read/28805026/correlation-of-6-minute-walk-test-with-left-ventricular-function-and-quality-of-life-in-heart-failure-due-to-chagas-disease
#4
Mayara da Costa Chambela, Mauro Felippe Felix Mediano, Roberto Rodrigues Ferreira, André Miguel Japiassú, Mariana Caldas Waghabi, Gilberto Marcelo Sperandio da Silva, Roberto Magalhães Saraiva
OBJECTIVES: To evaluate the correlation of the total distance walked during the six-minute walk test (6-MWT) with left ventricular function and quality of life in patients with Chagas Disease (ChD) complicated by heart failure. METHODS: This cross-sectional study of adult patients with ChD and heart failure diagnosed based on Framingham criteria. 6MWT was performed following international guidelines. New York Heart Association functional class, brain natriuretic peptide (BNP) serum levels, echocardiographic parameters, and quality of life (SF-36 and MLHFQ questionnaires) were determined and their correlation with the distance covered at the 6MWT was tested...
August 14, 2017: Tropical Medicine & International Health: TM & IH
https://www.readbyqxmd.com/read/28799865/space-creation-dynamics-in-basketball-small-sided-games
#5
Sarah G T Bredt, Juan C P Morales, André G P Andrade, Juliana O Torres, Gustavo H Peixoto, Pablo J Greco, Gibson M Praça, Mauro H Chagas
Space creation dynamics (SCDs) describe actions players perform to create a scoring opportunity. This study compared SCDs and types of offense during three different three versus three (3vs.3) basketball small-sided games (SSGs) played in half court: 3vs.3 with man-to-man defense in half playing area (3vs.3HALF), 3vs.3 with man-to-man defense in full playing area (3vs.3FULL), and 3vs.3 with reduced shot clock (3vs.3RT). We also investigated the efficacy of SCDs in all SSGs and the reliability of SCDs in 3vs...
January 1, 2017: Perceptual and Motor Skills
https://www.readbyqxmd.com/read/28799498/structure-based-approaches-targeting-parasite-cysteine-proteases
#6
Rafael Pinto Vieira, Viviane Corrêa Santos, Rafaela Salgado Ferreira
Cysteine proteases are essential hydrolytic enzymes present in the majority of organisms, including viruses and unicellular parasites. Despite the high sequence identity displayed among these proteins, specific structural features across different species grant distinct functions to these biomolecules, frequently related to pathological conditions. Consequently, their relevance as promising targets for potential specific inhibitors has been highlighted and occasionally validated in recent decades. In this review, we discuss the recent outcomes on structure-based campaigns aiming the discovery of new inhibitor prototypes against cruzain and falcipain, as alternative therapeutic tools for Chagas disease and malaria treatments, respectively...
August 10, 2017: Current Medicinal Chemistry
https://www.readbyqxmd.com/read/28795372/development-of-a-pharmacophore-for-cruzain-using-oxadiazoles-as-virtual-molecular-probes-quantitative-structure-activity-relationship-studies
#7
Anacleto S de Souza, Marcelo T de Oliveira, Adriano D Andricopulo
Chagas's is a neglected tropical disease caused by the protozoan parasite Trypanosoma cruzi. According to the World Health Organization, 7 million people are infected worldwide leading to 7000 deaths per year. Drugs available, nifurtimox and benzimidazole, are limited due to low efficacy and high toxicity. As a validated target, cruzain represents a major front in drug discovery attempts for Chagas disease. Herein, we describe the development of 2D QSAR ([Formula: see text] = 0.81) and a 3D-QSAR-based pharmacophore ([Formula: see text] = 0...
August 9, 2017: Journal of Computer-aided Molecular Design
https://www.readbyqxmd.com/read/28793113/effects-of-a-health-education-program-on-cognition-mood-and-functional-capacity
#8
Juliane Cristine Dias, Isabela Azevedo Rodrigues, Francine Golghetto Casemiro, Diana Quirino Monteiro, Bruna Moretti Luchesi, Marcos Hortes Nisihara Chagas, Paula Costa Castro, Sofia Cristina Iost Pavarini, Aline Cristina Martins Gratão
Objective: Assess the effect of a Health Education (HE) program on cognition, mood and functional capacity of participants in a University of The Third Age (U3A). Method: Controlled clinical trial. The HE Program consisted of 10 sessions with group dynamics, including orientations on disease prevention and cognitive stimulation exercises, lasting four months. Intervention Group (IG) n=13; and Control Group (CG) n=15. All were assessed at the start and end of the study, using Addenbrook´s Cognitive Examination-Revised (ACE-R), Beck Depression and Anxiety Inventory (BDI/BAI) and Functional Independence Measure (FIM)...
July 2017: Revista Brasileira de Enfermagem
https://www.readbyqxmd.com/read/28793024/socioenvironmental-conditions-and-intestinal-parasitic-infections-in-brazilian-urban-slums-a-cross-sectional-study
#9
Caroline Ferraz Ignacio, Milena Enderson Chagas da Silva, Natasha Berendonk Handam, Maria de Fatima Leal Alencar, Adriana Sotero-Martins, Martha Macedo de Lima Barata, Antonio Henrique Almeida de Moraes
Methods: A cross-sectional study covering an agglomeration of urban slums was conducted between 2015 and 2016 using participants observation, a socioeconomic survey, and the spontaneous sedimentation method with three slides per sample to analyze fresh stool specimens ( n =595) searching for intestinal parasites. Results: Endolimax nana ( n =95, 16.0%) and Entamoeba coli ( n =65, 10.9%) were the most frequently identified agents, followed by Giardia intestinalis ( n =24, 4...
August 7, 2017: Revista do Instituto de Medicina Tropical de São Paulo
https://www.readbyqxmd.com/read/28790836/evaluation-of-coronary-calcium-score-in-patients-with-normocalcemic-primary-hyperparathyroidism
#10
Patrícia Nunes Mesquita, Ana Paula Dornelas Leão Leite, Stella das Chagas Crisóstomo, Enio Veras Filho, Lucas da Cunha Xavier, Francisco Bandeira
RATIONALE: Given that the diagnosis of primary hyperparathyroidism (PHPT) is given at an increasingly less-symptomatic phase, and the literature data on the cardiovascular risk of patients with normocalcemic primary hyperparathyroidism (NPHPT) are controversial, the coronary calcium score (CCS), which is correlated with coronary artery disease, may be useful for clarifying the association between cardiovascular risk and NPHPT. OBJECTIVE: This research aims to describe the CCS and the clinical and laboratory variables of patients with NPHPT compared with a control group and to verify the presence of an association between NPHPT and CCS...
2017: Vascular Health and Risk Management
https://www.readbyqxmd.com/read/28781905/genetic-variants-in-snca-and-the-risk-of-sporadic-parkinson-s-disease-and-clinical-outcomes-a-review
#11
REVIEW
Clarissa Loureiro das Chagas Campêlo, Regina Helena Silva
There is increasing evidence of the contribution of genetic susceptibility to the etiology of Parkinson's disease (PD). Genetic variations in the SNCA gene are well established by linkage and genome-wide association studies. Positive associations of single nucleotide polymorphisms (SNPs) in SNCA and increased risk for PD were found. However, the role of SNCA variants in individual traits or phenotypes of PD is unknown. Here, we reviewed the current literature and identified 57 studies, performed in fourteen different countries, that investigated SNCA variants and susceptibility to PD...
2017: Parkinson's Disease
https://www.readbyqxmd.com/read/28777208/survey-of-pediatric-infectious-diseases-society-members-about-congenital-chagas-disease
#12
Morven S Edwards, Francisca A Abanyie, Susan P Montgomery
Participants in a survey about congenital Chagas disease, distributed electronically to Pediatric Infectious Diseases Society members, perceived having limited knowledge about congenital Trypanosoma cruzi infection. Most rarely or never consider the diagnosis in infants born to parents from Latin America. Improved awareness of congenital Chagas disease and assessment of at-risk infants is needed.
August 1, 2017: Pediatric Infectious Disease Journal
https://www.readbyqxmd.com/read/28774654/chagas-disease-importance-of-rats-as-reservoir-hosts-of-trypanosoma-cruzi-chagas-1909-in-western-mexico
#13
Gumercindo Goicochea-Del Rosal, Benjamín Nogueda-Torres, María Elena Villagrán, José Antonio de Diego-Cabrera, Oziel Dante Montañez-Valdez, José Alejandro Martínez-Ibarra
In Mexico, the role of most species of mammals involved in the transmission cycle of Trypanosoma cruzi Chagas, 1909 is poorly known. It was carried out a study to investigate the importance of rats as reservoir of T. cruzi in western Mexico, an area with important risk of transmission of T. cruzi to human. Thirty-eight human dwellings were searched on two representative towns of western Mexico along twelve months for collection of rats and triatomines. Study rats (Rattus norvegicus) Berkenhout, 1769 and triatomines (Meccus phyllosomus longipennis) (Usinger, 1939) were collected inside and outside human dwellings...
July 31, 2017: Journal of Infection and Public Health
https://www.readbyqxmd.com/read/28769996/a-procedure-for-maize-genotypes-discrimination-to-drought-by-chlorophyll-fluorescence-imaging-rapid-light-curves
#14
Carlos Antônio Ferreira de Sousa, Dayane Silva de Paiva, Raphael Augusto das Chagas Noqueli Casari, Nelson Geraldo de Oliveira, Hugo Bruno Correa Molinari, Adilson Kenji Kobayashi, Paulo Cesar Magalhães, Reinaldo Lúcio Gomide, Manoel Teixeira Souza
BACKGROUND: Photosynthesis can be roughly separated into biochemical and photochemical processes. Both are affected by drought and can be assessed by non-invasive standard methods. Gas exchange, which mainly assesses the first process, has well-defined protocols. It is considered a standard method for evaluation of plant responses to drought. Under such stress, assessment of photochemical apparatus by chlorophyll fluorescence needs improvement to become faster and reproducible, especially in growing plants under field conditions...
2017: Plant Methods
https://www.readbyqxmd.com/read/28769980/galectin-3-knockdown-impairs-survival-migration-and-immunomodulatory-actions-of-mesenchymal-stromal-cells-in-a-mouse-model-of-chagas-disease-cardiomyopathy
#15
Bruno Solano de Freitas Souza, Kátia Nunes da Silva, Daniela Nascimento Silva, Vinícius Pinto Costa Rocha, Bruno Diaz Paredes, Carine Machado Azevedo, Carolina Kymie Nonaka, Gisele Batista Carvalho, Juliana Fraga Vasconcelos, Ricardo Ribeiro Dos Santos, Milena Botelho Pereira Soares
Therapies based on transplantation of mesenchymal stromal cells (MSC) hold promise for the management of inflammatory disorders. In chronic Chagas disease cardiomyopathy (CCC), caused by chronic infection with Trypanosoma cruzi, the exacerbated immune response plays a critical pathophysiological role and can be modulated by MSC. Here, we investigated the role of galectin-3 (Gal-3), a beta-galactoside-binding lectin with several actions on immune responses and repair process, on the immunomodulatory potential of MSC...
2017: Stem Cells International
https://www.readbyqxmd.com/read/28768559/maldi-tof-ms-protein-profiling-for-the-rapid-identification-of-chagas-disease-triatomine-vectors-and-application-to-the-triatomine-fauna-of-french-guiana
#16
Maureen Laroche, Jean-Michel Bérenger, Gladys Gazelle, Denis Blanchet, Didier Raoult, Philippe Parola
Triatomines are haematophagous insects involved in the transmission of Trypanosoma cruzi, the aetiological agent of Chagas disease. The vector competence of these arthropods can be highly variable, depending on the species. A precise identification is therefore crucial for the epidemiological surveillance of T. cruzi and the determination of at-risk human populations. To circumvent the difficulties of morphological identification and the lack of comprehensiveness of the GenBank database, we hereby propose an alternative method for triatomine identification...
August 3, 2017: Parasitology
https://www.readbyqxmd.com/read/28767993/physical-activity-in-brazil-lessons-from-elsa-brasil-narrative-review
#17
Francisco José Gondim Pitanga, Maria Conceição Chagas Almeida, Ciro Oliveira Queiroz, Estela Maria Leão de Aquino, Sheila Maria Alvim Matos
CONTEXT AND OBJECTIVE: The Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) was conducted among civil servants at six higher education institutions located in six Brazilian state capitals. The objective of this review was to identify the publications produced within the scope of ELSA-Brasil that analyzed the participants' physical activity. DESIGN AND SETTING: Review study using baseline data from ELSA-Brasil. METHODS: Narrative review of Brazilian studies on physical activity produced using data from ELSA-Brasil participants...
July 2017: São Paulo Medical Journal, Revista Paulista de Medicina
https://www.readbyqxmd.com/read/28767982/description-of-an-oral-chagas-disease-outbreak-in-venezuela-including-a-vertically-transmitted-case
#18
Belkisyolé Alarcón de Noya, Gladymar Pérez-Chacón, Zoraida Díaz-Bello, Sonia Dickson, Arturo Muñoz-Calderón, Carlos Hernández, Yadira Pérez, Luciano Mauriello, Eyleen Moronta
We describe the eleventh major outbreak of foodborne Trypanosoma cruzi transmission in urban Venezuela, including evidence for vertical transmission from the index case to her fetus. After confirming fetal death at 24 weeks of gestation, pregnancy interruption was performed. On direct examination of the amniotic fluid, trypomastigotes were detected. T. cruzi specific-polymerase chain reaction (PCR) also proved positive when examining autopsied fetal organs. Finally, microscopic fetal heart examination revealed amastigote nests...
August 2017: Memórias do Instituto Oswaldo Cruz
https://www.readbyqxmd.com/read/28767980/bone-marrow-cell-migration-to-the-heart-in-a-chimeric-mouse-model-of-acute-chagasic-disease
#19
Camila Iansen Irion, Bruno Diaz Paredes, Guilherme Visconde Brasil, Sandro Torrentes da Cunha, Luis Felipe Paula, Alysson Roncally Carvalho, Antonio Carlos Campos de Carvalho, Adriana Bastos Carvalho, Regina Coeli Dos Santos Goldenberg
BACKGROUND: Chagas disease is a public health problem caused by infection with the protozoan Trypanosoma cruzi. There is currently no effective therapy for Chagas disease. Although there is some evidence for the beneficial effect of bone marrow-derived cells in chagasic disease, the mechanisms underlying their effects in the heart are unknown. Reports have suggested that bone marrow cells are recruited to the chagasic heart; however, studies using chimeric mouse models of chagasic cardiomyopathy are rare...
August 2017: Memórias do Instituto Oswaldo Cruz
https://www.readbyqxmd.com/read/28767977/clinical-and-serological-tests-for-arboviruses-in-free-living-domestic-pigeons-columba-livia
#20
Bruna Alves Ramos, Jannifer Oliveira Chiang, Lívia Carício Martins, Liliane Leal das Chagas, Franko de Arruda E Silva, Milene Silveira Ferreira, Maria Nazaré Oliveira Freitas, Bianca Nascimento de Alcantara, Sandro Patroca da Silva, Stefânia Araújo Miranda, Barbara Alves Sepulvreda, Layna Thayssa Guimarães Corrêa, Andréa Maria Góes Negrão, Pedro Fernando da Costa Vasconcelos, Alexandre do Rosário Casseb
BACKGROUND: In this study, we evaluated the role of free-living domestic pigeons (Columba livia) as a reservoir of arboviruses in the city of Belém, state of Pará, Brazil. We investigated the presence of antibodies against the most prevalent arboviruses. OBJECTIVES: This study was aimed at evaluating some clinical and physical parameters of domestic pigeons, including the presence of antibodies to Amazon-endemic arboviruses. METHODS: Eighty-five healthy pigeons were captured in Mangal das Garças Park, in Belém, and were bled...
August 2017: Memórias do Instituto Oswaldo Cruz
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