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1.
[SciELO Preprints] - Guidelines on the Diagnosis and Treatment of Hypertrophic Cardiomyopathy – 2024
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Fernandes, Fabio
Simões, Marcus V.
Correia, Edileide de Barros
Marcondes-Braga, Fabiana G.
Coelho-Filho, Otavio Rizzi
Mesquita, Cláudio Tinoco
Mathias-Junior, Wilson
Rochitte, Carlos Eduardo
Ramires, Felix José Alvarez
Alves, Silvia Marinho Martins
Montera, Marcelo Westerlund
Lopes, Renato Delascio
Oliveira-Junior, Mucio Tavares
Scolari, Fernando L.
Avila, Walkiria Samuel
Canesin, Manoel Fernandes
Bacal, Fernando
Bocchi, Edimar Alcides
Moura, Lídia Ana Zytynski
Saad, Eduardo Benchimol
Scanavacca, Mauricio I.
Valdigem, Bruno Pereira
Cano , Manuel Nicolas
Abizaid , Alexandre
Ribeiro, Henrique Barbosa
Lemos-Neto, Pedro Alves
Ribeiro, Gustavo Calado de Aguiar
Jatene, Fabio Biscegli
Dias, Ricardo Ribeiro
Beck-da-Silva, Luis
Rohde, Luis Eduardo P.
Bittencourt, Marcelo Imbroinise
Pereira, Alexandre
Krieger, José Eduardo
Villacorta, Humberto
Martins, Wolney de Andrade
Figueiredo-Neto, José Albuquerque de
Cardoso , Juliano Novaes
Pastore, Carlos Alberto
Jatene, Ieda Biscegli
Tanaka, Ana Cristina Sayuri
Hotta, Viviane Tiemi
Romano, Minna Moreira Dias
Albuquerque, Denilson Campos de
Mourilhe-Rocha, Ricardo
Hajjar, Ludhmila Abrahão
Brito, Fabio Sandoli de
Caramelli , Bruno
Calderaro, Daniela
Farsky, Pedro Silvio
Colafranceschi , Alexandre Siciliano
Pinto, Ibraim Masciarelli
Vieira , Marcelo Luiz Campos
Danzmann, Luiz Claudio
Barberato , Silvio Henrique
Mady, Charles
Martinelli-Filho, Martino
Torbey , Ana Flavia Malheiros
Schwartzmann, Pedro Vellosa
Macedo, Ariane Vieira Scarlatelli
Ferreira , Silvia Moreira Ayub
Schmidt, Andre
Melo , Marcelo Dantas Tavares de
Lima-Filho, Moysés Oliveira
Sposito, Andrei C.
Brito, Flavio de Souza
Biolo, Andreia
Madrini-Junior, Vagner
Rizk, Stéphanie Itala
Mesquita, Evandro Tinoco
A cardiomiopatia hipertrófica (CMH) é uma forma de doença do músculo cardíaco de causa genética, caracterizada pela hipertrofia das paredes ventriculares. O diagnóstico requer detecção por métodos de imagem (Ecocardiograma ou Ressonância Magnética Cardíaca) de qualquer segmento da parede do ventrículo esquerdo com espessura > 15 mm, sem outra causa provável. A análise genética permite identificar mutações de genes codificantes de diferentes estruturas do sarcômero responsáveis pelo desenvolvimento da CMH em cerca de 60% dos casos, permitindo o rastreio de familiares e aconselhamento genético, como parte importante do manejo dos pacientes e familiares. Vários conceitos sobre a CMH foram recentemente revistos, incluindo sua prevalência de 1 em 250 indivíduos, não sendo, portanto, uma doença rara, mas subdiagnosticada. A vasta maioria dos pacientes é assintomática. Naqueles sintomáticos, a obstrução do trato de saída do ventrículo esquerdo (OTSVE) é o principal distúrbio responsável pelos sintomas, devendo-se investigar a sua presença em todos os casos. Naqueles em que o ecocardiograma em repouso ou com Manobra de Valsalva não detecta gradiente intraventricular significativo (> 30 mmHg), devem ser submetidos à ecocardiografia com esforço físico para detecção da OTSVE. Pacientes com sintomas limitantes e grave OTSVE, refratários ao uso de betabloqueadores e verapamil, devem receber terapias de redução septal ou uso de novas drogas inibidoras da miosina cardíaca. Por fim, os pacientes adequadamente identificados com risco aumentado de morta súbita podem receber medida profilática com implante de cardiodesfibrilador implantável (CDI).
La miocardiopatía hipertrófica (MCH) es una forma de enfermedad cardíaca de origen genético, caracterizada por el engrosamiento de las paredes ventriculares. El diagnóstico requiere la detección mediante métodos de imagen (Ecocardiograma o Resonancia Magnética Cardíaca) que muestren algún segmento de la pared ventricular izquierda con un grosor > 15 mm, sin otra causa probable. El análisis genético permite identificar mutaciones en genes que codifican diferentes estructuras del sarcómero responsables del desarrollo de la MCH en aproximadamente el 60% de los casos, lo que permite el tamizaje de familiares y el asesoramiento genético, como parte importante del manejo de pacientes y familiares. Varios conceptos sobre la MCH han sido revisados recientemente, incluida su prevalencia de 1 entre 250 individuos, por lo tanto, no es una enfermedad rara, sino subdiagnosticada. La gran mayoría de los pacientes son asintomáticos. En los casos sintomáticos, la obstrucción del tracto de salida ventricular izquierdo (TSVI) es el trastorno principal responsable de los síntomas, y su presencia debe investigarse en todos los casos. En aquellos en los que el ecocardiograma en reposo o la maniobra de Valsalva no detecta un gradiente intraventricular significativo (> 30 mmHg), deben someterse a ecocardiografía de esfuerzo para detectar la obstrucción del TSVI. Los pacientes con síntomas limitantes y obstrucción grave del TSVI, refractarios al uso de betabloqueantes y verapamilo, deben recibir terapias de reducción septal o usar nuevos medicamentos inhibidores de la miosina cardíaca. Finalmente, los pacientes adecuadamente identificados con un riesgo aumentado de muerte súbita pueden recibir medidas profilácticas con el implante de un cardioversor-desfibrilador implantable (CDI).
Hypertrophic cardiomyopathy (HCM) is a form of genetically caused heart muscle disease, characterized by the thickening of the ventricular walls. Diagnosis requires detection through imaging methods (Echocardiogram or Cardiac Magnetic Resonance) showing any segment of the left ventricular wall with a thickness > 15 mm, without any other probable cause. Genetic analysis allows the identification of mutations in genes encoding different structures of the sarcomere responsible for the development of HCM in about 60% of cases, enabling screening of family members and genetic counseling, as an important part of patient and family management. Several concepts about HCM have recently been reviewed, including its prevalence of 1 in 250 individuals, hence not a rare but rather underdiagnosed disease. The vast majority of patients are asymptomatic. In symptomatic cases, obstruction of the left ventricular outflow tract (LVOT) is the primary disorder responsible for symptoms, and its presence should be investigated in all cases. In those where resting echocardiogram or Valsalva maneuver does not detect significant intraventricular gradient (> 30 mmHg), they should undergo stress echocardiography to detect LVOT obstruction. Patients with limiting symptoms and severe LVOT obstruction, refractory to beta-blockers and verapamil, should receive septal reduction therapies or use new drugs inhibiting cardiac myosin. Finally, appropriately identified patients at increased risk of sudden death may receive prophylactic measure with implantable cardioverter-defibrillator (ICD) implantation.
2.
Catálogo Taxonômico da Fauna do Brasil: Setting the baseline knowledge on the animal diversity in Brazil Brasil
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Boeger, Walter A.
; Valim, Michel P.
; Zaher, Hussam
; Rafael, José A.
; Forzza, Rafaela C.
; Percequillo, Alexandre R.
; Serejo, Cristiana S.
; Garraffoni, André R.S.
; Santos, Adalberto J.
; Slipinski, Adam
; Linzmeier, Adelita M.
; Calor, Adolfo R.
; Garda, Adrian A.
; Kury, Adriano B.
; Fernandes, Agatha C.S.
; Agudo-Padrón, Aisur I.
; Akama, Alberto
; Silva Neto, Alberto M. da
; Burbano, Alejandro L.
; Menezes, Aleksandra
; Pereira-Colavite, Alessandre
; Anichtchenko, Alexander
; Lees, Alexander C.
; Bezerra, Alexandra M.R.
; Domahovski, Alexandre C.
; Pimenta, Alexandre D.
; Aleixo, Alexandre L.P.
; Marceniuk, Alexandre P.
; Paula, Alexandre S. de
; Somavilla, Alexandre
; Specht, Alexandre
; Camargo, Alexssandro
; Newton, Alfred F.
; Silva, Aline A.S. da
; Santos, Aline B. dos
; Tassi, Aline D.
; Aragão, Allan C.
; Santos, Allan P.M.
; Migotto, Alvaro E.
; Mendes, Amanda C.
; Cunha, Amanda
; Chagas Júnior, Amazonas
; Sousa, Ana A.T. de
; Pavan, Ana C.
; Almeida, Ana C.S.
; Peronti, Ana L.B.G.
; Henriques-Oliveira, Ana L.
; Prudente, Ana L.
; Tourinho, Ana L.
; Pes, Ana M.O.
; Carmignotto, Ana P.
; Wengrat, Ana P.G. da Silva
; Dornellas, Ana P.S.
; Molin, Anamaria Dal
; Puker, Anderson
; Morandini, André C.
; Ferreira, André da S.
; Martins, André L.
; Esteves, André M.
; Fernandes, André S.
; Roza, André S.
; Köhler, Andreas
; Paladini, Andressa
; Andrade, Andrey J. de
; Pinto, Ângelo P.
; Salles, Anna C. de A.
; Gondim, Anne I.
; Amaral, Antonia C.Z.
; Rondón, Antonio A.A.
; Brescovit, Antonio
; Lofego, Antônio C.
; Marques, Antonio C.
; Macedo, Antonio
; Andriolo, Artur
; Henriques, Augusto L.
; Ferreira Júnior, Augusto L.
; Lima, Aurino F. de
; Barros, Ávyla R. de A.
; Brito, Ayrton do R.
; Romera, Bárbara L.V.
; Vasconcelos, Beatriz M.C. de
; Frable, Benjamin W.
; Santos, Bernardo F.
; Ferraz, Bernardo R.
; Rosa, Brunno B.
; Sampaio, Brunno H.L.
; Bellini, Bruno C.
; Clarkson, Bruno
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; Corrêa, Caio C.D.
; Martins, Caleb C.
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; Souto, Camilla
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; Barboza, Carlos A. de M.
; Lucena, Carlos A.S. de
; Barreto, Carlos
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; Agne, Carlos E.Q.
; Mielke, Carlos G.C.
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; Santos, Charles M.D. dos
; Bartlett, Charles R.
; Bonvicino, Cibele
; Ribeiro-Costa, Cibele S.
; Santos, Cinthya S.G.
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; Bonecker, Claudia C.
; Santos, Cláudia P.
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; Gonçalves, Clayton C.
; Galvão, Cleber
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; Schwertner, Cristiano F.
; Andrade, Cristiano L.
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; Dias, Cristina de O.
; Lucena, Daercio A. de A.
; Manfio, Daiara
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; Aquino, Daniel A.
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; Prado, Daniel de C. Schelesky
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; Basílio, Daniel S.
; Bená, Daniela de C.
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; Rueda-Ramírez, Diana
; Fachin, Diego A.
; Souza, Diego de S.
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; Pádua, Diego G. de
; Barbosa, Diego N.
; Dolibaina, Diego R.
; Amaral, Diogo C.
; Chandler, Donald S.
; Maccagnan, Douglas H.B.
; Caron, Edilson
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; Abreu Júnior, Edson F. de
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; Varella, Henrique R.
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; Galvão Filho, Hilton de C.
; Quintino, Hingrid Y.S.
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; Miyahira, Igor C.
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; Oliveira, Jéssica P.
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; Narita, João P.
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; Cherem, Jorge J.
; Farias Júnior, José A.S.
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; Pacheco, José F.
; Birindelli, José L.O.
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; Duarte, José M. Barbanti
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; Santos, Josenilson R. dos
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; Prado, Joyce R. do
; Botero, Juan P.
; Almeida, Julia C.
; Kohler, Julia
; Gonçalves, Julia P.
; Beneti, Julia S.
; Donahue, Julian P.
; Alvim, Juliana
; Almeida, Juliana C.
; Segadilha, Juliana L.
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; Barbosa, Julianna F.
; Ferrer, Juliano
; Santos, Juliano F. dos
; Kuabara, Kamila M.D.
; Nascimento, Karine B.
; Schoeninger, Karine
; Campião, Karla M.
; Soares, Karla
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; Barão, Kim R.
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; Bernardi, Leopoldo F.O.
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; Almeida, Sérgio M. de
; Stampar, Sérgio N.
; Andena, Sérgio R.
; Posso, Sergio R.
; Lima, Sheila P.
; Gadelha, Sian de S.
; Thiengo, Silvana C.
; Cohen, Simone C.
; Brandão, Simone N.
; Rosa, Simone P.
; Ribeiro, Síria L.B.
; Letana, Sócrates D.
; Santos, Sonia B. dos
; Andrade, Sonia C.S.
; Dávila, Stephane
; Vaz, Stéphanie
; Peck, Stewart B.
; Christo, Susete W.
; Cunha, Suzan B.Z.
; Gomes, Suzete R.
; Duarte, Tácio
; Madeira-Ott, Taís
; Marques, Taísa
; Roell, Talita
; Lima, Tarcilla C. de
; Sepulveda, Tatiana A.
; Maria, Tatiana F.
; Ruschel, Tatiana P.
; Rodrigues, Thaiana
; Marinho, Thais A.
; Almeida, Thaís M. de
; Miranda, Thaís P.
; Freitas, Thales R.O.
; Pereira, Thalles P.L.
; Zacca, Thamara
; Pacheco, Thaynara L.
; Martins, Thiago F.
; Alvarenga, Thiago M.
; Carvalho, Thiago R. de
; Polizei, Thiago T.S.
; McElrath, Thomas C.
; Henry, Thomas
; Pikart, Tiago G.
; Porto, Tiago J.
; Krolow, Tiago K.
; Carvalho, Tiago P.
; Lotufo, Tito M. da C.
; Caramaschi, Ulisses
; Pinheiro, Ulisses dos S.
; Pardiñas, Ulyses F.J.
; Maia, Valéria C.
; Tavares, Valeria
; Costa, Valmir A.
; Amaral, Vanessa S. do
; Silva, Vera C.
; Wolff, Vera R. dos S.
; Slobodian, Verônica
; Silva, Vinícius B. da
; Espíndola, Vinicius C.
; Costa-Silva, Vinicius da
; Bertaco, Vinicius de A.
; Padula, Vinícius
; Ferreira, Vinicius S.
; Silva, Vitor C.P. da
; Piacentini, Vítor de Q.
; Sandoval-Gómez, Vivian E.
; Trevine, Vivian
; Sousa, Viviane R.
; Sant’Anna, Vivianne B. de
; Mathis, Wayne N.
; Souza, Wesley de O.
; Colombo, Wesley D.
; Tomaszewska, Wioletta
; Wosiacki, Wolmar B.
; Ovando, Ximena M.C.
; Leite, Yuri L.R.
.
ABSTRACT The limited temporal completeness and taxonomic accuracy of species lists, made available in a traditional manner in scientific publications, has always represented a problem. These lists are invariably limited to a few taxonomic groups and do not represent up-to-date knowledge of all species and classifications. In this context, the Brazilian megadiverse fauna is no exception, and the Catálogo Taxonômico da Fauna do Brasil (CTFB) (http://fauna.jbrj.gov.br/), made public in 2015, represents a database on biodiversity anchored on a list of valid and expertly recognized scientific names of animals in Brazil. The CTFB is updated in near real time by a team of more than 800 specialists. By January 1, 2024, the CTFB compiled 133,691 nominal species, with 125,138 that were considered valid. Most of the valid species were arthropods (82.3%, with more than 102,000 species) and chordates (7.69%, with over 11,000 species). These taxa were followed by a cluster composed of Mollusca (3,567 species), Platyhelminthes (2,292 species), Annelida (1,833 species), and Nematoda (1,447 species). All remaining groups had less than 1,000 species reported in Brazil, with Cnidaria (831 species), Porifera (628 species), Rotifera (606 species), and Bryozoa (520 species) representing those with more than 500 species. Analysis of the CTFB database can facilitate and direct efforts towards the discovery of new species in Brazil, but it is also fundamental in providing the best available list of valid nominal species to users, including those in science, health, conservation efforts, and any initiative involving animals. The importance of the CTFB is evidenced by the elevated number of citations in the scientific literature in diverse areas of biology, law, anthropology, education, forensic science, and veterinary science, among others. publications problem uptodate up date classifications context exception (CTFB http//fauna.jbrj.gov.br/, httpfaunajbrjgovbr http //fauna.jbrj.gov.br/ , jbrj gov br (http://fauna.jbrj.gov.br/) 2015 Brazil 80 specialists 1 2024 133691 133 691 133,69 125138 125 138 125,13 82.3%, 823 82 3 (82.3% 102000 102 000 102,00 7.69%, 769 7 69 (7.69% 11000 11 11,00 . 3,567 3567 567 (3,56 2,292 2292 2 292 (2,29 1,833 1833 833 (1,83 1,447 1447 447 (1,44 1000 1,00 831 (83 628 (62 606 (60 520 (52 50 users science health biology law anthropology education others http//fauna.jbrj.gov.br/ faunajbrjgovbr //fauna.jbrj.gov.br (http://fauna.jbrj.gov.br/ 201 8 202 13369 13 133,6 12513 12 125,1 82.3% (82.3 10200 10 00 102,0 7.69% 76 6 (7.69 1100 11,0 3,56 356 56 (3,5 2,29 229 29 (2,2 1,83 183 83 (1,8 1,44 144 44 (1,4 100 1,0 (8 62 (6 60 52 (5 5 http//fauna.jbrj.gov.br (http://fauna.jbrj.gov.br 20 1336 133, 1251 125, 82.3 (82. 1020 0 102, 7.69 (7.6 110 11, 3,5 35 (3, 2,2 22 (2, 1,8 18 (1, 1,4 14 4 ( 82. (82 7.6 (7. 3, (3 2, (2 (1 7. (7
3.
Comparative in vitro activity of Delafloxacin and other antimicrobials against isolates from patients with acute bacterial skin, skin-structure infection and osteomyelitis skin skinstructure structure
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Ribeiro, Ághata Cardoso da Silva
; Santos, Fernanda Fernandes
; Valiatti, Tiago Barcelos
; Lenzi, Michael Henrique
; Santos, Ingrid Nayara Marcelino
; Neves, Raíssa Fidelis Baêta
; Moses, Ikechukwu Benjamin
; Meneses, Jaqueline Pilon de
; Sessa, Renata Gebara de Grande Di
; Salles, Mauro José
; Gales, Ana Cristina
.
ABSTRACT The aim of this study was to compare the in vitro activity of delafloxacin with other fluoro-quinolones against bacterial pathogens recovered from inpatients with osteomyelitis, Acute Bacterial Skin and Skin-Structure Infections (ABSSSI). In total, 100 bacterial isolates (58 % Gram-negative and 42 % Gram-positive) recovered from inpatients between January and April 2021, were reidentified at species level by MALDI-TOF MS. Antimicrobial susceptibility testing was conducted using the broth microdilution method and the detection of bio-film formation was assessed through the microtiter plate assay. The screening for mecA was carried out by PCR, while mutations in the Quinolone Resistance Determining Regions (QRDR), specifically gyrA and parC, were analyzed using PCR followed by Sanger sequencing. Results showed that delafloxacin exhibited greater in vitro potency (at least 64-times) than the other tested fluoroquinolones (levofloxacin and ciprofloxacin) when evaluating Staphylococcus aureus (MIC50 ≤0.008 mg/L) and coagulase-negative Staphylococcus (MIC50 0.06 mg/L). Furthermore, delafloxacin (MIC50 0.25 mg/L) was at least 4 times more potent than other tested fluoroquinolones (MIC50 1 mg/L) against P. aeruginosa. No difference in delafloxacin activity (MIC50 0.03 mg/L) was observed against Enterobacter cloacae when compared with ciprofloxacin (MIC50 0.03 mg/L). Despite presenting low activity against K. pneumoniae isolates (22.2 %), delafloxacin exhibited twice the activity compared to both levofloxacin and ciprofloxacin. Delafloxacin also exhibited a strong activity (71.4 %–85.7 %.) against biofilm producing bacterial pathogens tested in this study. Interestingly, 82.14 % of the staphylococci tested in this study harbored mecA gene. In addition, the gyrA and parC genes in fluoroquinolone-resistant Gram-negative isolates displayed different mutations (substitutions and deletions). Herein, we showed that delafloxacin was the most active fluoroquinolone against staphylococci (including MRSA) and P. aeruginosa when compared to other fluoroquinolones such as ciprofloxacin and levofloxacin. fluoro quinolones osteomyelitis SkinStructure Structure ABSSSI. ABSSSI . (ABSSSI) total 10 58 (5 Gramnegative Gram negative Grampositive positive Gram-positive 2021 MALDITOF MALDI TOF MS bio film assay QRDR, QRDR , (QRDR) sequencing 64times 64 64-times MIC50 MIC (MIC5 0008 0 008 ≤0.00 mg/L mgL mg L coagulasenegative coagulase 006 06 0.0 mg/L. Furthermore 025 25 0.2 P 003 03 K 22.2 222 22 2 (22. %, %) 71.4 714 71 (71. 857 85 7 %–85. %. Interestingly 8214 82 14 82.1 gene addition fluoroquinoloneresistant resistant substitutions deletions. deletions deletions) Herein including MRSA (ABSSSI 5 ( 202 (QRDR 6 MIC5 (MIC 000 00 ≤0.0 0. 02 22. (22 71. (71 8 %–85 821 82. 20 ≤0. (2 (7 %–8 ≤0 %– ≤
4.
SARS-CoV-2 testing disparities across geographical regions from a large metropolitan area in Brazil: Results from a web-based survey among individuals interested in clinical trials for COVID-19 vaccines
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Torres, Thiago S.
; Luz, Paula M.
; Coelho, Lara E.
; Jalil, Cristina
; Falco, Gisely G.
; Sousa, Leonardo P.
; Jalil, Emilia
; Bezerra, Daniel R.B.
; Cardoso, Sandra W.
; Hoagland, Brenda
; Struchiner, Claudio J.
; Veloso, Valdilea G.
; Grinsztejn, Beatriz
.
ABSTRACT After more than a year since the novel coronavirus (SARS-CoV-2) disease 2019 or COVID-19 has reached the status of a global pandemic, the number of COVID-19 cases continues to rise in Brazil. As no effective treatment been approved yet, only mass vaccination can stop the spread of SARS-CoV-2 and end the COVID-19 pandemic. Multiple COVID-19 vaccine candidates are under development and some are currently in use. This study aims to describe the characteristics of individuals who have registered in an online platform to participate in clinical trials for COVID-19 vaccines. Additionally, participants’ characteristics according to age and presence of comorbidities associated with severe COVID-19 and differences of SARS-CoV-2 testing across different geographical areas/neighborhoods are provided. This was a cross-sectional web-based study conducted between September and December/2020, aiming to reach individuals aged ≥18 years who live in Rio de Janeiro metropolitan area, Brazil. Among 21,210 individuals who completed the survey, 20,587 (97.1%) were willing to participate in clinical trials for COVID-19 vaccines. Among those willing to participate, 57.8% individuals were aged 18-59 years and had no comorbidity, 33.7% were aged 18-59 years and had at least one comorbidity, and 8.6% were aged ≥ 60 years regardless the presence of any comorbidity. Almost half (42.6%) reported ever testing for COVID-19, and this proportion was lower among those aged ≥ 60 years (p < 0.001). Prevalence of positive PCR results was 16.0%, higher among those aged 18-59 years (p < 0.009). Prevalence of positive antibody result was 10.0%, with no difference across age and comorbidity groups. Participants from areas/neighborhoods with higher Human Development Index (HDI) reported ever testing for SARS-CoV-2 more frequently than those from lower HDI areas. Interest to participate in clinical trials for COVID-19 vaccines candidates in Rio de Janeiro was significantly high. The online registry successfully reached out a large number of individuals with diverse sociodemographic, economic and clinical backgrounds.
https://doi.org/10.1016/j.bjid.2021.101600
49 downloads
5.
Residue-Based CaO Heterogeneous Catalysts from Crab and Mollusk Shells for FAME Production Via Transesterification
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Cardoso, Claudia Cristina
; Cavalcanti, Alexsandro S.
; Silva, Ricardo O.
; Alves Junior, Severino
; Sousa, Fabiana P. de
; Pasa, Vânya Marcia D.
; Arias, Santiago
; Pacheco, Jose G. A.
.
The production of fatty acid methyl esther (FAME) via transesterification was studied, assessing the influence of CaO heterogeneous catalysts obtained from four different fishery residues: sururu, crab, clam and mussel. Characterization and properties of the residues were obtained via thermogravimetric analysis, X-ray diffraction, X-ray fluorescence, Fourier transform infrared (FTIR) spectra, nitrogen adsorption/desorption, chemical composition and scanning electron microscopy (SEM). Catalytic activities and reaction kinetics of FAME synthesis from the transesterification of soybean oil were performed. FAME yield was determined by 1H nuclear magnetic resonance (NMR). A higher efficiency and reaction rate were observed for the catalysts obtained from the sururu residues with 93.7% FAME yield after 3.5 h of reaction at the first usage, reducing only to 91.0% after four consecutive cycles of reuse. The best activities were assigned to the presence of SrO, to smaller particle size, higher pore volumes and the higher Ca leaching, yielding Ca-diglyceroxide which is an important active phase for transesterification.
https://doi.org/10.21577/0103-5053.20190240
503 downloads
6.
As fontes de informação e as perceções sobre uma alimentação saudável numa amostra da comunidade universitária
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Ferrão, Ana Cristina
; Guiné, Raquel P. F
; Correia, Paula
; Ferreira, Manuela
; Cardoso, Ana Paula
.
Este trabajo pretendió evaluar la influencia de las diferentes fuentes de información en las percepciones sobre una alimentación saludable. Para ello, se efectuó una encuesta por cuestionario a una muestra de 381 participantes pertenecientes a la comunidad universitaria, incluyendo alumnos, profesores y demás colaboradores. Los datos mostraron que, independientemente de la fuente de información y de la frecuencia con que se utilizaba, las percepciones de los participantes eran compatibles con una alimentación saludable. La fuente de información privilegiada fue la Internet, teniendo la familia y los amigos revelados ser también importantes. Sin embargo, es fundamental seguir desarrollándose estrategias que permitan aumentar el conocimiento sobre esta temática.
Este trabalho pretendeu avaliar a influência das diferentes fontes de informação nas perceções sobre uma alimentação saudável. Para tal, foi efetuado um inquérito por questionário a uma amostra de 381 participantes pertencentes à comunidade universitária, incluindo alunos, professores e restantes colaboradores. Os dados mostraram que, independentemente da fonte de informação e da frequência com que era utilizada, as perceções dos participantes eram compatíveis com uma alimentação saudável. A fonte de informação privilegiada foi a Internet, tendo a família e os amigos revelado ser também importantes. Contudo, é fundamental continuarem a ser desenvolvidas estratégias que permitam aumentar o conhecimento sobre esta temática.
Ce travail visait à évaluer l'influence de différentes sources d'information sur les perceptions de l'alimentation saine. À cette fin, la méthode de l'enquête par questionnaire a été adoptée, nous avons interrogé 381 participants de la communauté universitaire, y compris des étudiants, des enseignants et d'autres collaborateurs. Les données ont montré que, quelle que soit la source d'information et la fréquence avec laquelle elle était utilisée, les perceptions des participants étaient compatibles avec une alimentation saine. La source d'information privilégiée était Internet, la famille et les amis étant également importants. Cependant, il est essentiel de continuer à développer des stratégies pour accroître les connaissances sur ce sujet.
The aim of this work was to evaluate the influence of different sources of information on the perceptions about healthy eating. For this purpose, the method of survey by questionnaire was adopted yielding 381 participants from the university community, including students, teachers and staff. The results showed that, regardless of the source of information and the frequency of use, the participants' perceptions were compliant with a healthy eating style. The main source of information was the Internet, having family and friends revealed to be important as well. However, it is essential to continue developing strategies to increase the knowledge on this subject.
https://doi.org/10.25757/invep.v8i2.155
586 downloads
7.
Acaricidal activity of ethanolic extracts of Stryphnodendron adstringens and Lafoensia pacari and oil resins from Copaifera sp. and Pterodon emarginatus against Sarcoptes scabiei var. suis
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Faria, Adriana Marques
; Santos, Adriana da Silva
; Ferreira, Lorena Lopes
; Bastos, Thiago Souza Azeredo
; Louly, Carla Cristina Braz
; Matos, Moema Pacheco Chediak
; Conceição, Edemilson Cardoso da
; Moura, Veridiana Maria Brianezi Diganai de
.
RESUMO : O uso de Sarcoptes scabiei como microrganismo teste para bioensaio in vitro é um método de estudo viável para diversas drogas acaricidas. Muitos ensaios comprovam a diversidade e eficiência de atividade biocida de extratos e componentes presentes em plantas do cerrado brasileiro. Este trabalho objetivou testar e comparar a atividade acaricida de quatro bioprodutos do cerrado brasileiro: Stryphnodendron adstringens Mart., Lafoensia pacari A. St Hil., Copaifera sp. e Pterodon emarginatus Vogel, 1837. Para este estudo, ácaros S. scabiei foram colhidos em crostas removidas de orelhas de fêmeas suínas altamente infestadas. Os ácaros foram selecionados, separados e colocados em placas de Petri com três diferentes concentrações (25, 50 e 75%) de bioprodutos, para avaliar o potencial de atividade acaricida de cada um. Foi realizada a contagem da mortalidade dos ácaros em cada placa de Petri a cada hora, durante cinco horas. As análises estatísticas demonstraram diferenças entre os bioprodutos testados. As óleo-resinas de Copaifera sp. e P. emarginatus apresentaram os melhores resultados, com 100% de mortalidade dos ácaros após tratamento. Os extratos etanólicos de S. adstringens Mart. e L. pacari demonstraram menor atividade acaricida quando comparados as óleo-resinas, com pequena ou nenhuma diferença entre os resultados dos grupos controle. Este ensaio demonstrou ser uma ferramenta eficiente, confiável, de baixo custo e de fácil realização. As óleo-resinas Copaifera sp. e P. emarginatus possuem atividade acaricida in vitro sobre fêmeas adultas de S. scabiei var. suis.
ABSTRACT: In vitro bioassay using Sarcoptes scabiei as a test microorganism is a viable method of study for diverse drugs with acaricidal properties. A great amount of assays proves the diverse and efficient biological activity of extracts and compounds from Brazilian savanna plants. This study had as main object, test and compare the acaricidal activity of four Brazilian Cerrado bioproducts: Stryphnodendron adstringens Mart., Copaifera sp., Lafoensia pacari A. St Hil. and Pterodon emarginatus Vogel, 1837. To perform this test S. scabiei mites were collected from crusts removed on ears of highly infected sows. The mites were selected and separated in Petri dishes with three different concentrations (25, 50 and 75%) of each bioproduct, to evaluate their potential acaricidal activity. The mortality of the mites was counted in each Petri dish every hour, during five hours. The statistical analyses demonstrated differences between the bioproducts tested. The oleoresin of Copaifera sp. and P. emarginatus presented the best results with 100% of mites mortality after treatment. The ethanolic extracts of S. adstringens and L. pacari demonstrated lower acaricidal activity when compared to the oleoresins, with little or no difference among the control groups tested. This bioassay demonstrated to be efficient, reliable, low cost and easy accomplishment. Oil resins from Copaifera sp. and P. emarginatus have in vitro acaricidal activity against adult females of S. scabiei var. suis.
https://doi.org/10.1590/s0100-736x2017001200009
1023 downloads
8.
Proposal of an Integrated Health Care Network System for Patients with Congenital Heart Defects
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Pinto Júnior, Valdester Cavalcante
; Cavalcante, Rodrigo Cardoso
; Branco, Klébia Magalhães P. Castello
; Cavalcante, Candice Torres de Melo Bezerra
; Maia, Isabel Cristina Leite
; Souza, Nayana Maria Gomes de
; Penaforte, Kiarelle Lourenço
; Mejia, Juan Alberto Cosquillo
; Carvalho Junior, Waldemiro
.
Brazilian Journal of Cardiovascular Surgery
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ABSTRACT The perspective of the integrated health system has a network of care with multiple integration dimensions among subsystems as nuclear representation, relating the clinical aspects and governance to the representations and collective values. The normative integration aims to ensure coherence between the system of representations and values of society simultaneously with the interfaces of clinical and functional integration. It builds a bridge with governance, which allows, through their skills, management of all system components, encouraging cooperation, communication and information, in order to ensure the population under their responsibility to access excellence services, exceeding their expectations. The integration of care consists of a durable coordination of clinical practices for those who suffer from health problems in order to ensure continuity and full range of the required professional services and organizations, coordinated in time and space, in accordance with the available knowledge. It is possible to establish the type of health equipment for each level of care for patients with congenital heart diseases. This strategy intends to offer timely care in appropriate moments and places, efficiently, operating cooperatively an interdependently, with ongoing exchange of its resources. Thus, situational integration establishes the system connection with the assessment environment that proposes to carry out value judgment, guided by an objective worldview, about an intervention or any of its components, in order to objectify the decision making.
https://doi.org/10.5935/1678-9741.20160056
1786 downloads
9.
Óleos essenciais de folhas de diversas espécies: propriedades antioxidantes e antibacterianas no crescimento espécies patogênicas
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Miranda, Cíntia Alvarenga Santos Fraga
; Cardoso, Maria das Graças
; Batista, Luís Roberto
; Rodrigues, Leonardo Milani Avelar
; Figueiredo, Ana Cristina da Silva
.
RESUMO Os óleos essenciais apresentam possibilidade de serem empregados nas indústrias de alimentos, bebidas, produtos de higiene pessoal e cosméticos para evitar ou reduzir a deterioração lipídica e a contaminação por micro-organismos. Este trabalho teve como objetivos avaliar as propriedades funcionais antimicrobianas e antioxidantes de óleos essenciais de folhas frescas de Coniza bonariensis, Parthenium hysterophorus, Tithonia diversifolia, Ambrosia polystachya, Hedychium coronarium e Baccharis dracunculifolia, extraídos por hidrodestilação. O potencial antioxidante foi avaliado pelas metodologias do consumo do radical DPPH e da inibição da oxidação do sistema β-caroteno/ácido linoleico. A sensibilidade das bactérias Salmonella Cholerasuis, Listeria monocytogenes, Staphylococcus aureus e Escherichia coli frente aos óleos essenciais foi determinada pela utilização do método de difusão em cavidade ágar. Os óleos essenciais destacaram-se pelo elevado conteúdo de terpenoides. Todos os óleos essenciais avaliados pela metodologia do sequestro do radical DPPH não apresentaram CI50 significativos. Pela metodologia do β-caroteno/ácido linoleico, os óleos essenciais de T. diversifolia e H. coronarium não apresentaram atividades significativas e os de C. bonariensis, P. hysterophorus, A. polystachya, e B. dracunculifolia apresentaram CI50 superiores a maior concentração avaliada. Os óleos essenciais das espécies C. bonariensis, T. diversifolia, H. coronarium e de B. dracunculifolia apresentaram atividade antibacteriana para bactérias Gramnegativas e Gram-positivas, com exceção do óleo volátil de P. hysterophorus, que não impediu o crescimento de nenhuma das cepas bacterianas testadas. O óleo essencial de A. polystachya apresentou potencial antibacteriano apenas nas cepas de S. aureus.
ABSTRACT Essential oils can be employed in the food, drinks, toiletry and cosmetics industries to prevent or reduce lipid deterioration and contamination by microorganisms. The aim of this work was to evaluate the functional antimicrobial and antioxidant properties of essential oils of fresh leaves from Coniza bonariensis, Parthenium hysterophorus, Tithonia diversifolia, Ambrosia polystachya, Hedychium coronarium and Baccharis dracunculifolia, extracted by hydrodistillation. The methodologies used for assessing antioxidant potential were consumption of the DPPH radical and oxidation inhibition of the β-carotene/linoleic acid system. Sensitivity of the bacteria Salmonella cholerasuis, Listeria monocytogenes, Staphylococcus aureus and Escherichia coli to the essential oils was determined using the agar-well diffusion method. The essential oils were noteworthy for their high terpenoid content. None of the essential oils assessed by DPPH radical sequestration presented significant IC50. Using β-carotene/linoleic acid methodology, the essential oils of T. diversifolia and H. coronarium showed no significant activity, and C. bonariensis, P. hysterophorus, A. polystachya and B. dracunculifolia showed IC50 greater than the highest concentration evaluated. The essential oils of C. bonariensis, T. diversifolia, H. coronarium and B. dracunculifolia displayed antibacterial activity for gram-negative and grampositive bacteria, with the exception of the volatile oil of P. hysterophorus, which did not inhibit growth in any of the bacterial strains tested. The essential oil of A. polystachya displayed antibacterial activity only for strains of S. aureus.
https://doi.org/10.5935/1806-6690.20160025
17455 downloads
10.
Tutorial for writing systematic reviews for the Brazilian Journal of Physical Therapy (BJPT)
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Mancini, Marisa C.
; Cardoso, Jefferson R.
; Sampaio, Rosana F.
; Costa, Lucíola C. M.
; Cabral, Cristina M. N.
; Costa, Leonardo O. P.
.
Revisões sistemáticas têm como objetivo sumarizar toda a evidência disponível, através de métodos rigorosos, para responder a uma pergunta de pesquisa específica com o mínimo de viés possível. Revisões sistemáticas são amplamente utilizadas na fisioterapia, porém nem todas as revisões possuem boa qualidade. Esse tutorial tem como objetivo guiar os autores do Brazilian Journal of Physical Therapy sobre como revisões sistemáticas deveriam ser conduzidas e descritas para que sejam aceitas para publicação. Espera-se que esse tutorial irá auxiliar autores de revisões sistemáticas, assim como editores e revisores de periódicos em como conduzir, descrever, fazer análise crítica e interpretar esse tipo de delineamento de pesquisa.
Systematic reviews aim to summarize all evidence using very rigorous methods in order to address a specific research question with less bias as possible. Systematic reviews are widely used in the field of physical therapy, however not all reviews have good quality. This tutorial aims to guide authors of the Brazilian Journal of Physical Therapy on how systematic reviews should be conducted and reported in order to be accepted for publication. It is expected that this tutorial will help authors of systematic reviews as well as journal editors and reviewers on how to conduct, report, critically appraise and interpret this type of study design.
https://doi.org/10.1590/bjpt-rbf.2014.0077
15398 downloads
11.
Resistência contra ectoparasitas em bovinos da raça Crioula Lageana e meio-sangue Angus avaliada em condições naturais
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Cardoso, Cristina P.
; Silva, Bruna F.
; Gonçalves, Daniele S.
; Tagliari, Nelson J.
; Saito, Mere E.
; Amarante, Alessandro F.T.
.
Este trabalho foi desenvolvido com o objetivo de avaliar a resistência aos ectoparasitas em bovinos jovens da raça Crioula Lageana e meio-sangue Angus em condições naturais. Foram utilizados 10 machos castrados em cada grupo, recém desmamados (6-8 meses) e mantidos sob as mesmas condições de manejo, em pastagens cultivadas de inverno e verão, no município de Monte Castelo - SC, sofrendo infestação natural por ectoparasitas. A cada 28 dias, fêmeas de carrapatos (Rhipicephalus (Boophilus) microplus) com tamanho acima de 4 mm foram quantificadas nos dois lados do corpo de cada animal, bem como os nódulos com larvas de Dermatobia hominis. A espessura da capa do pelame foi também avaliada a cada coleta e os animais foram classificados quanto à coloração do pelame. Os animais da raça Crioula Lageana foram mais resistentes às infestações por D. hominis e R. microplus. Não houve diferença entre a disposição de carrapatos e bernes conforme os lados direito e esquerdo dos animais. Os animais de pelagem escura albergaram a maior porcentagem de ectoparasitas nos grupos avaliados.
This study was carried out to evaluate the breed resistance against ectoparasites infestations in Crioula Lageana and crossbred Angus male calves under natural condition. Ten weaned and neutered male calves (6-8 months) of each group were kept together in winter and summer pastures in Monte Castelo, Santa Catarina State. Every 28 days, female ticks (Rhipicephalus (Boophilus) microplus) more than 4 mm long were counted on the right and left side of the body of each animal, as well as the D. hominis nodules. Coat thickness also was measured at each sampling and all animals were classified according coat color. Crioula Lageana group was less infested by D. hominis than crossbred Angus in five times and by ticks in the infestation peak (P<0.05). There were no differences in the distribution of the ticks and grubs between animal body sides. Dark-haired animal in both groups were the most susceptible.
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12.
Infecção tripla por Trypanosoma cruzi, Plasmodium vivax e P. falciparum: relato de caso
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Costa, Andrea Silvestre Lobão
; Santos, Valdira Cardoso
; Amorim, Paoola Cristina Vieira
; Santos, José Eduardo
; Pinto, Ana Yecê das Neves
.
Jornal Brasileiro de Patologia e Medicina Laboratorial
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O presente registro acerca da identificação de infecção aguda de dois plasmódios e um Trypanosoma constitui evento raro. Pré-escolar, sexo feminino, 5 anos de idade, apresentou síndrome febril; foi submetida a exame de gota espessa no qual foram identificadas formas assexuadas e sexuadas de Plasmodium vivax e P. falciparum, respectivamente, além de tripomastigotas sanguíneos de Trypanosoma cruzi. No peridomicílio, foram encontrados insetos da espécie Rhodnius sp. Os autores reforçam a importância dos estudos dos ciclos peridomiciliares de T. cruzi em ambientes silvestres na Amazônia e discutem a importância da estratégia de vigilância continuada de Trypanosomas spp. nos exames de gota espessa.
This report describes a rare case of acute infection caused by two Plasmodia and one Trypanosoma. 5 year-old female patient attending kindergarten presented persistent fever syndrome. She was submitted to thick smear exam, in which asexual and sexual forms of Plasmodium vivax and P. falciparum were detected, respectively, as well as trypomastigotes of Trypanosoma cruzi. Rhodnius sp. triatomines were found in the vicinity. The authors reinforce the importance of investigating the domiciliary cycles of T. cruzi in the Amazon region. Moreover, we discuss the importance of continuous monitoring of Trypanosomas spp. in thick smear exams.
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13.
Non-inflammatory destructive periodontal disease: a clinical, microbiological, immunological and genetic investigation
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Repeke, Carlos Eduardo
; Cardoso, Cristina Ribeiro
; Claudino, Marcela
; Silveira, Elcia Maria
; Trombone, Ana Paula Favaro
; Campanelli, Ana Paula
; Silva, João Santana
; Martins Júnior, Walter
; Garlet, Gustavo Pompermaier
.
Periodontitis comprises a group of multifactorial diseases in which periodontopathogens accumulate in dental plaque and trigger host chronic inflammatory and immune responses against periodontal structures, which are determinant to the disease outcome. Although unusual cases of non-inflammatory destructive periodontal disease (NIDPD) are described, their pathogenesis remains unknown. A unique NIDPD case was investigated by clinical, microbiological, immunological and genetic tools. The patient, a non-smoking dental surgeon with excessive oral hygiene practice, presented a generalized bone resorption and tooth mobility, but not gingival inflammation or occlusion problems. No hematological, immunological or endocrine alterations were found. No periodontopathogens (A. actinomycetemcomitans, P. gingivalis, F. nucleatum and T. denticola) or viruses (HCMV, EBV-1 and HSV-1) were detected, along with levels of IL-1β and TNF-a in GCF compatible with healthy tissues. Conversely ALP, ACP and RANKL GCF levels were similar to diseased periodontal sites. Genetic investigation demonstrated that the patient carried some SNPs, as well HLA-DR4 (*0404) and HLA-B27 alleles, considered risk factors for bone loss. Then, a less vigorous and diminished frequency of toothbrushing was recommended to the patient, resulting in the arrest of alveolar bone loss, associated with the return of ALP, ACP and RANKL in GCF to normality levels. In conclusion, the unusual case presented here is compatible with the previous description of NIDPD, and the results that a possible combination of excessive force and frequency of mechanical stimulation with a potentially bone loss prone genotype could result in the alveolar bone loss seen in NIDPD.
8288 downloads
14.
Thrombocytopenia in malaria: who cares?
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Lacerda, Marcus Vinícius Guimarães
; Mourão, Maria Paula Gomes
; Coelho, Helena Cristina Cardoso
; Santos, João Barberino
.
Despite not being a criterion for severe malaria, thrombocytopenia is one of the most common complications of both Plasmodium vivax and Plasmodium falciparum malaria. In a systematic review of the literature, platelet counts under 150,000/mm³ ranged from 24-94% in patients with acute malaria and this frequency was not different between the two major species that affected humans. Minor bleeding is mentioned in case reports of patients with P. vivax infection and may be explained by medullary compensation with the release of mega platelets in the peripheral circulation by megakaryocytes, thus maintaining a good primary haemostasis. The speculated mechanisms leading to thrombocytopenia are: coagulation disturbances, splenomegaly, bone marrow alterations, antibody-mediated platelet destruction, oxidative stress and the role of platelets as cofactors in triggering severe malaria. Data from experimental models are presented and, despite not being rare, there is no clear recommendation on the adequate management of this haematological complication. In most cases, a conservative approach is adopted and platelet counts usually revert to normal ranges a few days after efficacious antimalarial treatment. More studies are needed to specifically clarify if thrombocytopenia is the cause or consequence of the clinical disease spectrum.
33250 downloads
15.
Inspeção termográfica de danos por impacto em laminados de matriz polimérica reforçados por fibras de carbono
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Tarpani, José R.
; Almeida, Euripedes G. R. de
; Simêncio, Edér C. A.
; Mota, Lucas P.
; Paz, Jaime H. A. A.
; Gualberto, Alan R. M.
; Cardoso, Felipe L. A.
; Gatti, Cristina A.
.
Laminados compósitos com matrizes poliméricas, respectivamente termorrígida e termoplástica, fortalecidas com fibras contínuas de carbono foram submetidos a impacto único transversal com diferentes níveis de energia. Os danos impingidos aos materiais estruturais foram avaliados por termografia ativa infravermelha na modalidade transmissão. Em geral, os termogramas do laminado termoplástico apresentaram indicações mais claras e bem definidas dos danos causados por impacto, se comparados aos do compósito termorrígido. O aquecimento convectivo das amostras por fluxo controlado de ar quente se mostrou mais eficaz que o realizado por irradiação, empregando-se lâmpada de filamento. Observou-se também que tempos mais longos de aquecimento favoreceram a visualização dos danos. O posicionamento da face impactada do espécime, relativamente à câmera infravermelha e à fonte de calor, não afetou a qualidade dos termogramas no caso do laminado termorrígido, enquanto que influenciou significativamente os termogramas do compósito termoplástico. Os resultados permitiram concluir que a termografia infravermelha é um método de ensaio não-destrutivo simples, robusto e confiável para a detecção de danos por impacto tão leve quanto 5 J em laminados compósitos poliméricos reforçados com fibras de carbono.
Continuous carbon fiber reinforced thermoset and thermoplastic composite laminates were exposed to single transversal impact with different energy levels. The damages impinged to the structural materials were evaluated by active infrared thermography in the transmission mode. In general, the thermoplastic laminate thermograms showed clearer damage indications than those from the thermosetting composite. The convective heating of the samples by controlled hot air flow was more efficient than via irradiation using a filament lamp. It was also observed that longer heating times improved the damage visualization. The positioning of the specimen's impacted face regarding the infrared camera and the heating source did not affect the thermo-imaging of thermosetting specimens, whereas it substantially influenced the thermograms of thermoplastic laminates. The results obtained allow concluding that infrared thermography is a simple, robust and trustworthy methodology for detecting impact damages as slight as 5 J in carbon fiber composite laminates.
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