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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
; Oliveira, Bruno G. de
; Corrêa, Caio C.D.
; Martins, Caleb C.
; Castro-Guedes, Camila F. de
; Souto, Camilla
; Bicho, Carla de L.
; Cunha, Carlo M.
; Barboza, Carlos A. de M.
; Lucena, Carlos A.S. de
; Barreto, Carlos
; Santana, Carlos D.C.M. de
; Agne, Carlos E.Q.
; Mielke, Carlos G.C.
; Caetano, Carlos H.S.
; Flechtmann, Carlos H.W.
; Lamas, Carlos J.E.
; Rocha, Carlos
; Mascarenhas, Carolina S.
; Margaría, Cecilia B.
; Waichert, Cecilia
; Digiani, Celina
; Haddad, Célio F.B.
; Azevedo, Celso O.
; Benetti, Cesar J.
; Santos, Charles M.D. dos
; Bartlett, Charles R.
; Bonvicino, Cibele
; Ribeiro-Costa, Cibele S.
; Santos, Cinthya S.G.
; Justino, Cíntia E.L.
; Canedo, Clarissa
; Bonecker, Claudia C.
; Santos, Cláudia P.
; Carvalho, Claudio J.B. de
; Gonçalves, Clayton C.
; Galvão, Cleber
; Costa, Cleide
; Oliveira, Cléo D.C. de
; Schwertner, Cristiano F.
; Andrade, Cristiano L.
; Pereira, Cristiano M.
; Sampaio, Cristiano
; Dias, Cristina de O.
; Lucena, Daercio A. de A.
; Manfio, Daiara
; Amorim, Dalton de S.
; Queiroz, Dalva L. de
; Queiroz, Dalva L. de
; Colpani, Daniara
; Abbate, Daniel
; Aquino, Daniel A.
; Burckhardt, Daniel
; Cavallari, Daniel C.
; Prado, Daniel de C. Schelesky
; Praciano, Daniel L.
; Basílio, Daniel S.
; Bená, Daniela de C.
; Toledo, Daniela G.P. de
; Takiya, Daniela M.
; Fernandes, Daniell R.R.
; Ament, Danilo C.
; Cordeiro, Danilo P.
; Silva, Darliane E.
; Pollock, Darren A.
; Muniz, David B.
; Gibson, David I.
; Nogueira, David S.
; Marques, Dayse W.A.
; Lucatelli, Débora
; Garcia, Deivys M.A.
; Baêta, Délio
; Ferreira, Denise N.M.
; Rueda-Ramírez, Diana
; Fachin, Diego A.
; Souza, Diego de S.
; Rodrigues, Diego F.
; Pádua, Diego G. de
; Barbosa, Diego N.
; Dolibaina, Diego R.
; Amaral, Diogo C.
; Chandler, Donald S.
; Maccagnan, Douglas H.B.
; Caron, Edilson
; Carvalho, Edrielly
; Adriano, Edson A.
; Abreu Júnior, Edson F. de
; Pereira, Edson H.L.
; Viegas, Eduarda F.G.
; Carneiro, Eduardo
; Colley, Eduardo
; Eizirik, Eduardo
; Santos, Eduardo F. dos
; Shimbori, Eduardo M.
; Suárez-Morales, Eduardo
; Arruda, Eliane P. de
; Chiquito, Elisandra A.
; Lima, Élison F.B.
; Castro, Elizeu B. de
; Orlandin, Elton
; Nascimento, Elynton A. do
; Razzolini, Emanuel
; Gama, Emanuel R.R.
; Araujo, Enilma M. de
; Nishiyama, Eric Y.
; Spiessberger, Erich L.
; Santos, Érika C.L. dos
; Contreras, Eugenia F.
; Galati, Eunice A.B.
; Oliveira Junior, Evaldo C. de
; Gallardo, Fabiana
; Hernandes, Fabio A.
; Lansac-Tôha, Fábio A.
; Pitombo, Fabio B.
; Dario, Fabio Di
; Santos, Fábio L. dos
; Mauro, Fabio
; Nascimento, Fabio O. do
; Olmos, Fabio
; Amaral, Fabio R.
; Schunck, Fabio
; Godoi, Fábio S. P. de
; Machado, Fabrizio M.
; Barbo, Fausto E.
; Agrain, Federico A.
; Ribeiro, Felipe B.
; Moreira, Felipe F.F.
; Barbosa, Felipe F.
; Silva, Fenanda S.
; Cavalcanti, Fernanda F.
; Straube, Fernando C.
; Carbayo, Fernando
; Carvalho Filho, Fernando
; Zanella, Fernando C.V.
; Jacinavicius, Fernando de C.
; Farache, Fernando H.A.
; Leivas, Fernando
; Dias, Fernando M.S.
; Mantellato, Fernando
; Vaz-de-Mello, Fernando Z.
; Gudin, Filipe M.
; Albuquerque, Flávio
; Molina, Flavio B.
; Passos, Flávio D.
; Shockley, Floyd W.
; Pinheiro, Francielly F.
; Mello, Francisco de A.G. de
; Nascimento, Francisco E. de L.
; Franco, Francisco L.
; Oliveira, Francisco L. de
; Melo, Francisco T. de V.
; Quijano, Freddy R.B.
; Salles, Frederico F.
; Biffi, Gabriel
; Queiroz, Gabriel C.
; Bizarro, Gabriel L.
; Hrycyna, Gabriela
; Leviski, Gabriela
; Powell, Gareth S.
; Santos, Geane B. dos
; Morse, Geoffrey E.
; Brown, George
; Mattox, George M.T.
; Zimbrão, Geraldo
; Carvalho, Gervásio S.
; Miranda, Gil F.G.
; Moraes, Gilberto J. de
; Lourido, Gilcélia M.
; Neves, Gilmar P.
; Moreira, Gilson R.P.
; Montingelli, Giovanna G.
; Maurício, Giovanni N.
; Marconato, Gláucia
; Lopez, Guilherme E.L.
; Silva, Guilherme L. da
; Muricy, Guilherme
; Brito, Guilherme R.R.
; Garbino, Guilherme S.T.
; Flores, Gustavo E.
; Graciolli, Gustavo
; Libardi, Gustavo S.
; Proctor, Heather C.
; Gil-Santana, Helcio R.
; Varella, Henrique R.
; Escalona, Hermes E.
; Schmitz, Hermes J.
; Rodrigues, Higor D.D.
; Galvão Filho, Hilton de C.
; Quintino, Hingrid Y.S.
; Pinto, Hudson A.
; Rainho, Hugo L.
; Miyahira, Igor C.
; Gonçalves, Igor de S.
; Martins, Inês X.
; Cardoso, Irene A.
; Oliveira, Ismael B. de
; Franz, Ismael
; Fernandes, Itanna O.
; Golfetti, Ivan F.
; S. Campos-Filho, Ivanklin
; Oliveira, Ivo de S.
; Delabie, Jacques H.C.
; Oliveira, Jader de
; Prando, Jadila S.
; Patton, James L.
; Bitencourt, Jamille de A.
; Silva, Janaina M.
; Santos, Jandir C.
; Arruda, Janine O.
; Valderrama, Jefferson S.
; Dalapicolla, Jeronymo
; Oliveira, Jéssica P.
; Hájek, Jiri
; Morselli, João P.
; Narita, João P.
; Martin, João P.I.
; Grazia, Jocélia
; McHugh, Joe
; Cherem, Jorge J.
; Farias Júnior, José A.S.
; Fernandes, Jose A.M.
; Pacheco, José F.
; Birindelli, José L.O.
; Rezende, José M.
; Avendaño, Jose M.
; Duarte, José M. Barbanti
; Ribeiro, José R. Inácio
; Mermudes, José R.M.
; Pujol-Luz, José R.
; Santos, Josenilson R. dos
; Câmara, Josenir T.
; Teixeira, Joyce A.
; 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.
; Wingert, Juliana M.
; Barbosa, Julianna F.
; Ferrer, Juliano
; Santos, Juliano F. dos
; Kuabara, Kamila M.D.
; Nascimento, Karine B.
; Schoeninger, Karine
; Campião, Karla M.
; Soares, Karla
; Zilch, Kássia
; Barão, Kim R.
; Teixeira, Larissa
; Sousa, Laura D. do N.M. de
; Dumas, Leandro L.
; Vieira, Leandro M.
; Azevedo, Leonardo H.G.
; Carvalho, Leonardo S.
; Souza, Leonardo S. de
; Rocha, Leonardo S.G.
; Bernardi, Leopoldo F.O.
; Vieira, Letícia M.
; Johann, Liana
; Salvatierra, Lidianne
; Oliveira, Livia de M.
; Loureiro, Lourdes M.A. El-moor
; Barreto, Luana B.
; Barros, Luana M.
; Lecci, Lucas
; Camargos, Lucas M. de
; Lima, Lucas R.C.
; Almeida, Lucia M.
; Martins, Luciana R.
; Marinoni, Luciane
; Moura, Luciano de A.
; Lima, Luciano
; Naka, Luciano N.
; Miranda, Lucília S.
; Salik, Lucy M.
; Bezerra, Luis E.A.
; Silveira, Luis F.
; Campos, Luiz A.
; Castro, Luiz A.S. de
; Pinho, Luiz C.
; Silveira, Luiz F.L.
; Iniesta, Luiz F.M.
; Tencatt, Luiz F.C.
; Simone, Luiz R.L.
; Malabarba, Luiz R.
; Cruz, Luiza S. da
; Sekerka, Lukas
; Barros, Lurdiana D.
; Santos, Luziany Q.
; Skoracki, Maciej
; Correia, Maira A.
; Uchoa, Manoel A.
; Andrade, Manuella F.G.
; Hermes, Marcel G.
; Miranda, Marcel S.
; Araújo, Marcel S. de
; Monné, Marcela L.
; Labruna, Marcelo B.
; Santis, Marcelo D. de
; Duarte, Marcelo
; Knoff, Marcelo
; Nogueira, Marcelo
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; Tavares, Marcelo T.
; Kitahara, Marcelo V.
; Justo, Marcia C.N.
; Botelho, Marcia J.C.
; Couri, Márcia S.
; Borges-Martins, Márcio
; Felix, Márcio
; Oliveira, Marcio L. de
; Bologna, Marco A.
; Gottschalk, Marco S.
; Tavares, Marcos D.S.
; Lhano, Marcos G.
; Bevilaqua, Marcus
; Santos, Marcus T.T.
; Domingues, Marcus V.
; Sallum, Maria A.M.
; Digiani, María C.
; Santarém, Maria C.A.
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; Lima, Sheila P.
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; Thiengo, Silvana C.
; Cohen, Simone C.
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; Rosa, Simone P.
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; Dávila, Stephane
; Vaz, Stéphanie
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; Alvarenga, Thiago M.
; Carvalho, Thiago R. de
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; McElrath, Thomas C.
; Henry, Thomas
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; Maia, Valéria C.
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; Costa, Valmir A.
; Amaral, Vanessa S. do
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; Costa-Silva, Vinicius da
; Bertaco, Vinicius de A.
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; Piacentini, Vítor de Q.
; Sandoval-Gómez, Vivian E.
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; 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
2.
Coleoptera of Brazil: what we knew then and what we know now. Insights from the Catálogo Taxonômico da Fauna do Brasil Brazil now
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Caron, Edilson
; Monné, Marcela L.
; Ferreira, Vinicius S.
; Costa, Cleide
; Cupello, Mario
; Aloquio, Sergio
; Linzmeier, Adelita M.
; Vaz-de-Mello, Fernando Z.
; Leivas, Fernando W.T.
; Souza-Gonçalves, Igor
; Mermudes, José R.M.
; Almeida, Lúcia M.
; Moura, Luciano de A.
; Ferreira Júnior, Nelson
; Grossi, Paschoal C.
; Vanin, Sergio A.
; Ślipiński, Adam
; Anichtchenko, Alexander
; Newton, Alfred F.
; Sampaio, Aline
; Carelli, Allan
; Puker, Anderson
; Ferreira, André da S.
; Fernandes, André S.
; Roza, André S.
; Cline, Andrew
; Sampaio, Brunno H.L.
; Clarkson, Bruno
; Castro, Camila F. de
; Bicho, Carla de L.
; Benetti, César J.
; Ribeiro-Costa, Cibele S.
; Lopes-Andrade, Cristiano
; Manfio, Daiara
; Colpani, Daniara
; Basílio, Daniel S.
; Bená, Daniela de C.
; Pollock, Darren A.
; Souza, Diego de S.
; Rodrigues, Diego F.
; Chandler, Donald S.
; Nascimento, Elynton A. do
; Spiessberger, Erich L.
; Agrain, Federico A.
; Barbosa, Felipe F.
; Shockley, Floyd
; Nascimento, Francisco E. de L.
; Biffi, Gabriel
; Powell, Gareth S.
; Morse, Geoffrey E.
; Flores, Gustavo E.
; Escalona, Hermes
; Quintino, Hingrid Y.S.
; Rainho, Hugo L.
; Maddalena, Italo S.C.P.
; Hájek, Jiří
; McHugh, Joseph V.
; Botero, Juan P.
; Fuhrmann, Juares
; Churata-Salcedo, Julissa M.
; Vieira, Letícia M.
; Silveira, Luiz F.L. da
; Cruz, Luiza S. da
; Sekerka, Lukás
; Bologna, Marco A.
; Bevilaqua, Marcus V.O.
; Passos, Maria I.
; Chamorro, Maria L.
; Cherman, Mariana A.
; Bento, Matheus
; Gimmel, Matthew
; Segura, Melissa O.
; Ivie, Michael A.
; Thomas, Michael C.
; Monné, Miguel A.
; Lord, Nathan
; Hamada, Neusa
; Degallier, Nicolas
; Santos, Paula B. dos
; Duarte, Paulo R.M.
; Gnaspini, Pedro
; Bulirsch, Petr
; Regalin, Renato
; Leschen, Richard A.B.
; Constantin, Robert
; Corrêa, Rodrigo C.
; Gerstmeier, Roland
; Rosa, Simone P.
; Campos, Stéphanie V.N.
; Peck, Stewart B.
; Pacheco, Thaynara L.
; Polizei, Thiago T.S.
; McElrath, Thomas C.
; Grzymala, Traci L.
; Smith, Trevor R.
; Costa-Silva, Vinicius da
; Sandoval-Gómez, Vivian E.
; Sousa, Wesley O. de
; Tomaszewska, Wioletta
.
ABSTRACT In 2000, Cleide Costa published a paper presenting the state of knowledge of the Neotropical Coleopte ra, with a focus on the Brazilian fauna. Twenty-four years later, thanks to the development of the Coleoptera section of the Taxonomic Catalog of the Brazilian Fauna (CTFB - Catálogo Taxonômico da Fauna do Brasil) through the collaboration of 100 coleopterists from all over the globe, we can build on Costa’s work and present an updated overview of the state of knowledge of the beetles from Brazil. There are currently 35,699 species in 4,958 genera and 116 families known to occur in the country, including representatives of all extant suborders and superfamilies. Our data show that the Brazilian beetle fauna is the richest on the planet, concentrating 9% of the world species diversity, with some estimates accounting to up to 15% of the global total. The most diverse family in numbers of genera is Cerambycidae (1,056 genera), while in number of species it is Chrysomelidae (6,079 species). Conotrachelus Dejean, 1835 (Curculionidae) is the most species-rich genus, with 570 species. The French entomologist Maurice Pic is the author who has contributed the most to the naming of species recorded from Brazil, with 1,794 valid names in 36 families, whereas the Brazilians Ubirajara R. Martins and Maria Helena M. Galileo are the only ones among the top-ten authors to have named species in the 21st century. Currently, approximately 144 new species of Brazilian beetles are described each year, and this average is projected to increase in the next decade to 180 species per year, or about one new Brazilian beetle every two days. 2000 ra Twentyfour Twenty four later CTFB Brasil 10 globe Costas s Brazil 35699 35 699 35,69 4958 4 958 4,95 11 country superfamilies planet 9 diversity 15 total 1,056 1056 1 056 (1,05 genera, , genera) 6,079 6079 6 079 (6,07 . species) Dejean 183 Curculionidae (Curculionidae speciesrich rich genus 57 1794 794 1,79 3 R M topten top ten st century Currently 14 year 18 days 200 3569 69 35,6 495 95 4,9 1,05 105 05 (1,0 6,07 607 07 (6,0 5 179 79 1,7 20 356 35, 49 4, 1,0 0 (1, 6,0 60 (6, 17 7 1, 2 (1 6, (6 (
3.
Drug overdose deaths in Brazil between 2000 and 2020: an analysis of sociodemographics and intentionality 200 2020 20 202 2
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Bianco, Marina Costa Moreira
; Tardelli, Vitor S.
; Brooks, Emily Rose
; Areco, Kelsy C.N.
; Tardelli, Adalberto O.
; Bandiera-Paiva, Paulo
; Santaella, Julian
; Segura, Luis E.
; Castaldelli-Maia, João M.
; Martins, Silvia S.
; Fidalgo, Thiago M.
.
Objectives: To examine drug overdose records in Brazil from 2000 to 2020, analyzing trends over time in overdoses and overall sociodemographic characteristics of the deceased. Methods: Using data from the Brazilian Mortality Information System (Sistema de Informações sobre Mortalidade), we identified records from 2000-2020 in which the underlying cause-of-death was one of the following codes: X40-X45 (accidental poisoning), X60-X65 (intentional poisoning), or Y10-Y15 (undetermined intentionality poisoning). The Brazilian dataset included 21,410 deaths. We used joinpoint regression analysis to assess changes in trends over time. Results: People who died of drug overdoses in Brazil between 2000 and 2020 had a mean age of 38.91 years; 38.45% were women, and 44.01% were identified as White. Of the overdose deaths, 44.70% were classified as intentional and 32.12% were classified as unintentional. Among the identified drugs, stimulants were the most common class. However, most records did not report which drug was responsible for death. Conclusion: Sociodemographic trends in overdose deaths in Brazil must guide country-specific policies. Nevertheless, data collection protocols must be improved, particularly regarding the drug used in overdoses. Objectives 200 deceased Methods Sistema Mortalidade, Mortalidade , Mortalidade) 20002020 2000-202 causeofdeath cause death codes X40X45 XX X40 X45 X X40-X4 accidental poisoning, poisoning poisoning) X60X65 X60 X65 X60-X6 Y10Y15 YY Y10 Y15 Y Y10-Y1 undetermined poisoning. . 21410 21 410 21,41 Results 202 3891 38 91 38.9 years 3845 45 38.45 women 4401 44 01 44.01 White 4470 70 44.70 3212 32 12 32.12 unintentional drugs class However Conclusion countryspecific country specific policies Nevertheless improved 20 2000202 2000-20 X40X4 X4 X40-X X60X6 X6 X60-X Y10Y1 Y1 Y10-Y 2141 2 41 21,4 389 3 9 38. 384 4 38.4 440 0 44.0 447 7 44.7 321 1 32.1 200020 2000-2 X40X X60X Y10Y 214 21, 44. 32. 20002 2000-
4.
Overdose death rates in Brazil: an ecological analysis by region Brazil
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Tardelli, Vitor S.
; Bianco, Marina C.M.
; Patel, Rachel
; Areco, Kelsy C.N.
; Bandiera-Paiva, Paulo
; Tardelli, Adalberto O.
; Segura, Luis E.
; Castaldelli-Maia, João M.
; Fidalgo, Thiago M.
; Martins, Silvia S.
.
5.
Validación y optimización de un prototipo de simulador de audiometría para estudiantes de fonoaudiología (SAEF) en tiempos de pandemia
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Abstract: This study presents the validation and optimization of an audiometry simulator for phonoaudiology students (SAEF v.1), which is a software designed to develop procedural audiometry skills. Student learning autonomy to conduct this exam is challenging due to the high equipment costs, especially in times of the COVID-19 pandemic. Users and experts validate the simulator and determine the information technology acceptance, the correct procedure of the audiometric exam emulated by the simulator, the feedback granted, the compliance with learning outcomes, among others. As a result, users showed high acceptability of the software and highlighted that its creation complies with the standards of emulation of the audiometry procedure according to international standard. It is concluded that the new SAEF v.2 provides functional and interface improvements to deliver a greater similarity between the simulated and the real instrument.
Resumen: Este trabajo presenta la validación y optimización del simulador de audiometría para estudiantes de fonoaudiología (SAEF v.1), software diseñado para desarrollar habilidades procedimentales de audiometría. El aprendizaje de este examen y la autonomía de los estudiantes se ve limitada por el alto costo de los equipos utilizados, más aún en tiempos de pandemia COVID-19. Se realizó la validación por parte de usuarios y expertos del área, quienes determinaron la aceptación de la tecnología de la información, el correcto procedimiento del examen audiométrico emulado por el simulador, la retroalimentación otorgada y el cumplimiento de resultados de aprendizaje. Como resultado, los usuarios han valorado con una importante aceptabilidad el uso de este software, destacando, además, que su creación cumple con los estándares de emulación de procedimiento de audiometría según norma internacional. Se concluye que la nueva versión SAEF v.2 proporciona mejora funcionales y de interfaz para entregar mayor similitud respecto al instrumento real.
6.
Can domestic dogs be considered a good reservoir of Leishmania (L.) infantum chagasi in an endemic area of nonulcerated cutaneous leishmaniasis in Southern Honduras? L. L (L. Honduras (L
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Segura, Gabriela Beatriz Rodriguez
; Ochoa, Wilfredo Humberto Sosa
; Matta, Vânia Lúcia Ribeiro da
; Martínez, Mercedes
; Tercero, Carol Rodriguez
; Gonzalez, Raquel Romero
; Pacheco, Carmen M. Sandoval
; Flores, Gabriela V. Araujo
; Silveira, Fernando Tobias
; Henriquez, Maria Mercedes Rueda
; Laurenti, Márcia Dalastra
.
Revista do Instituto de Medicina Tropical de São Paulo
- Métricas do periódico
ABSTRACT Dogs are considered to be the main domestic reservoir associated with the transmission of Leishmania (L.) infantum chagasi to humans in endemic areas of visceral leishmaniasis in America. However, little is known about the role of canines as a source of infection in endemic areas of nonulcerated cutaneous leishmaniasis (NUCL). Therefore, the objective of the present study was to investigate the role of dogs as a possible reservoir of the parasite in Southern Honduras. Dogs (n = 107) living with individuals affected by NUCL were clinically examined and biological material was collected for parasitological and immunological diagnosis. Most animals showed a healthy appearance and a few presented slight weight loss (64%), alopecia (7%), onychogryphosis (5%) and skin lesions (1%). The overall seroprevalence of Leishmania infection based on the DDP ® quick test and/or in-house ELISA serological test was 41%. The presence of the parasite’s DNA was confirmed in 94% of the dogs; however, the average parasite load in the buffy coat was low at 6.09 parasites/µL, ranging between 0.221 and 50.2. The skin of seropositive dogs examined by histopathology using paraffin sections stained by hematoxylin and immunohistochemistry did not show cutaneous lesions or parasite amastigotes. Based on the absence of parasites in the skin and the low parasite load detected in the buffy coat, it seems that the dog does not represent a good source of infection for the vector in the endemic area of NUCL transmission in Southern Honduras. Other domestic and/or wild animals should be investigated. L. L (L. America However NUCL. . (NUCL) Therefore Honduras n 107 diagnosis 64%, 64 64% , (64%) 7%, 7 7% (7%) 5% 5 (5% 1%. 1 1% (1%) andor inhouse house 41 41% s 94 however 609 6 09 6.0 parasitesµL µL parasites/µL 0221 0 221 0.22 502 50 2 50.2 amastigotes investigated (L (NUCL 10 (64% (7% (5 (1% 4 9 60 6. 022 22 0.2 50. (64 (7 ( (1 02 0. (6
7.
Lethal dose 50 of NaCl and ethyl methanesulfonate in jalapeño pepper (Capsicum annuum L.) seedlings and tolerance to salinity 5 Capsicum L. L
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Urías-Salazar, Andrés Adrián
; Ayil-Gutiérrez, Benjamín Abraham
; Segura-Martínez, Ma. Teresa de Jesús
; Silva-Espinosa, José Hugo Tomás
; Delgado-Martínez, Rafael
; Poot-Poot, Wilberth Alfredo
.
ABSTRACT Soil salinity is a factor affecting crop production and yield. An estimated 74% of agricultural soils are saline, a problem that could be aggravated due to climate change. Our goal was to determine the lethal dose 50 (LD50) of NaCl and ethyl methanesulfonate (EMS) in jalapeño pepper (Capsicum annuum L. cv. Jalapeño M.) for selecting putative salt-tolerant mutants. Root length was used as an indicator of the LD50 of NaCl in seedlings cultured for 35 days in MS medium containing 0 (without NaCl), 50, 100, 150, 200, or 250 mM NaCl and germination rate as an indicator of the LD50 of EMS in seeds exposed to 0% (without EMS), 0.01%, 0.1%, 0.25%, or 0.5% EMS for 3 and 6 h. We selected salt-tolerant seedlings after 35 days in medium with the determined LD50 of NaCl. Canonical and probit analyses to the LD50 of NaCl and EMS results and multinomial linear regression for germination and survival were applied. LD50 of NaCl (150 mM) and EMS (0.3%) were determined. Seed exposure to 0.5% EMS for 6 h reduced germination (67%) and seedling survival (18%). We obtained four putative salt-tolerant mutants by culturing in medium containing the LD50 of NaCl, two from seeds exposed for 6 h to 0.01 EMS, and one each from of the seeds treated with 0.1% or 0.5% EMS. The results show that it is possible to select putative salt-tolerant mutants of jalapeño pepper through mutagenesis with EMS and in vitro culture in media containing the LD50 of NaCl. yield 74 saline change 5 LD (LD50 (EMS Capsicum L cv M. M salttolerant salt tolerant LD5 without , NaCl) 100 150 200 25 EMS) 001 01 0.01% 1 025 0.25% 05 0.5 applied (15 0.3% 03 (0.3% 67% 67 (67% 18%. 18 18% . (18%) 0.0 0.1 7 (LD5 10 15 20 2 00 02 0.25 0. (1 0.3 (0.3 (67 (18% (LD 0.2 ( (0. (6 (18 (0
RESUMO A salinidade do solo é um factor que afeta a produção e o rendimento das culturas. Estima-se que 74% dos solos agrícolas são salinos, um problema que pode ser agravado devido às alterações climáticas. O objetivo deste trabalho foi determinar a dose letal 50 (LD50) de NaCl e metanossulfonato de etila (EMS) em pimenta jalapeño (Capsicum annuum L. cv. Jalapeño M.) para a seleção de mutantes putativos tolerantes ao sal. Foi utilizado o comprimento da raiz como indicador do LD50 de NaCl em plântulas cultivadas durante 35 dias em meio MS contendo 0 (sem NaCl), 50, 100, 150, 200, ou 250 mM de NaCl e a taxa de germinação como indicador do LD50 de EMS em sementes expostas a 0% (sem EMS), 0.01%, 0.1%, 0.25%, ou 0.5% EMS durante 3 e 6 h. Plântulas tolerantes ao sal após 35 dias em meio com o LD50 para NaCl foram selecionadas. Foram usadas análises canônicas e probit nos resultados de LD50 de NaCl e de EMS e regressão linear multinomial para germinação e sobrevivência. Foram determinados o LD50 de NaCl (150 mM) e EMS (0.3%). A exposição de sementes a 0.5% EMS por 6 h reduziu a germinação (67%) e sobrevivência das plântulas (18%). Quatro mutantes putativos tolerantes ao sal através de cultivos em meio contendo o LD50 de NaCl, dois de sementes expostas durante 6 h a 0.01 EMS, e um de cada uma das sementes tratadas com 0.1% ou 0.5% de EMS foram obtidos. Os resultados mostram que é possível selecionar mutantes putativos tolerantes de pimenta jalapeño ao sal por meio de mutagênese com EMS e cultura in vitro em meios contendo o LD50 de NaCl. culturas Estimase Estima se 74 salinos climáticas 5 LD (LD50 (EMS Capsicum L cv M. M LD5 sem , NaCl) 100 150 200 25 EMS) 001 01 0.01% 1 025 0.25% 05 0.5 selecionadas (15 0.3%. 03 0.3% . (0.3%) 67% 67 (67% 18%. 18 18% (18%) 0.0 0.1 obtidos 7 (LD5 10 15 20 2 00 02 0.25 0. (1 0.3 (0.3% (67 (18% (LD 0.2 ( (0.3 (6 (18 (0. (0
8.
Possible effects of different types of agricultural wastes on food security and mushroom (Pleurotus ostreatus) production Pleurotus ostreatus
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De La Cruz-Marcos, R. N.
; Areche, F. O.
; Segura, S. O. P.
; López, J. M. M.
; De La Cruz-Calderón, G.
; Solano, M. A. Q.
; Onofre, A. S.
; Camayo-Lapa, B. F.
; Otivo, J. M. M.
; Flores, D. D. C.
; Pairazaman, M. E. E.
; Domínguez, J. A. J.
; Aguilar, S. V.
; Aguirre, L. Á. F.
; Paricanaza-Ticona, D. C.
.
Abstract One of the new waters, and environmentally friendly agriculture initiatives in Peru is to encourage the utilization of agricultural waste, because low agricultural output is a threat to food security there. The purpose of this research was to evaluate the effect of harvest residues on the basidiocarp production of the fungus Pleurotus Ostreatus, in Acobamba-Huancavelica. The trial had a completely randomized design, and the treatments included T1, barley stubbles; T2, wheat stubbles; T3, pea stubbles; T4, broad bean stubbles; and T5, quinoa stubbles. The research was quantitative in nature, taking the form of an experiment with an applied, explanatory level of design. The recorded data was tabulated and analyzed with analysis of variance, as well as Tukey's test (α:0.05), for which the statistical software Infostat was used. The results are presented in tables and graphs for a better interpretation. As main results, it was obtained that the time (colonization), diameter (stem, pileus), length (stem) and weight (basidiocarps), present statistical differences between treatments showing significant enhancement in all parameters. Despite a numerical difference, a Tukey average comparison test revealed that there was no statistically significant difference between the averages for the variable time for fungus colonisation, suggesting that the treatment T5 in which quinoa substrate showed the greatest average. Treatment T4 in which broad bean stubbles were used gave the most low-average. In conclusion, increment in all parámeters were noted in all treatment of Pleurotus basidiocarps ostreatus under Acobamba conditions. waters waste Ostreatus AcobambaHuancavelica. AcobambaHuancavelica Huancavelica. Huancavelica Acobamba-Huancavelica design T1 T T2 T3 nature applied variance Tukeys s α0.05, α005 α 0.05 , 0 05 (α:0.05) interpretation colonization, colonization (colonization) stem, stem (stem pileus, pileus pileus) basidiocarps, (basidiocarps) parameters colonisation lowaverage. lowaverage low-average conclusion conditions α0 α0.05 α00 005 0.0 (α:0.05 (colonization (basidiocarps α0.0 00 0. (α:0.0 α0. (α:0. (α:0 (α: (α
Resumo Uma das novas iniciativas de águas e agricultura ecológica no Peru é incentivar a utilização de resíduos agrícolas, porque a baixa produção agrícola é uma ameaça à segurança alimentar no país. O objetivo desta pesquisa foi avaliar o efeito dos resíduos da colheita na produção de basidiocarpos do fungo Pleurotus ostreatus, em Acobamba-Huancavelica. O ensaio teve um delineamento inteiramente casualizado, e os tratamentos incluíram T1, restolho de cevada; T2, soqueiras de trigo; T3, restolho de ervilha; T4, restolho de fava; e T5, restolho de quinoa. A pesquisa foi de natureza quantitativa, assumindo a forma de experimento com um nível de design aplicado e explicativo. Os dados registrados foram tabulados e analisados com análise de variância, bem como teste de Tukey (α:0,05), para o qual foi utilizado o software estatístico Infostat. Os resultados são apresentados em tabelas e gráficos para melhor interpretação. Como principais resultados, obteve-se que o tempo (colonização), diâmetro (caule, píleo), comprimento (caule) e peso (basidiocarpos) apresentam diferenças estatísticas entre os tratamentos, mostrando melhora significativa em todos os parâmetros. Apesar da diferença numérica, o teste de comparação de médias de Tukey revelou que não houve diferença estatisticamente significativa entre as médias para a variável tempo de colonização do fungo, sugerindo que o tratamento T5 em que usou o substrato quinoa, apresentou a maior média. O tratamento T4, no qual foram usadas restolhos de fava, apresentou a média mais baixa. Em conclusão, incrementos em todos os parâmetros foram observados em todos os tratamentos de Pleurotus basidiocarps ostreatus nas condições de Acobamba. agrícolas país AcobambaHuancavelica. AcobambaHuancavelica Acobamba Huancavelica. Huancavelica Acobamba-Huancavelica casualizado T1 T cevada T2 trigo T3 ervilha T4 fava quinoa quantitativa explicativo variância α0,05, α005 α 0,05 , 0 05 (α:0,05) Infostat interpretação obtevese obteve se colonização, (colonização) caule, caule (caule píleo, píleo píleo) (basidiocarpos numérica conclusão α0 α0,05 α00 005 0,0 (α:0,05 (colonização α0,0 00 0, (α:0,0 α0, (α:0, (α:0 (α: (α
9.
Nuevos registros de Scolytinae (Coleoptera: Curculionidae) en bosques templados de Durango
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Fernández-García, Jorge Alberto
; Marrufo-Madrid, Raúl
; Equihua-Martinez, Armando
; Estrada-Venegas, Edith Guadalupe
; Segura-León, Obdulia
.
Abstract In previous studies carried out in Durango, 115 species of scolitins were reported, the majority in temperate forests, some studies have been carried out near the main roads, since the work published by Wood (1982) to date, only eight species have been added. This work was carried out for a period of one year from december 2019 to November 2020. Ecoiapar traps baited with ethanol were used. The highest specific richness that occurred was eight species in site four, while the lowest corresponded to site two with five species. On the other hand, the highest abundance was from site six with 119 captures, while Monarthrum tuberculatum was the most abundant species during the study. 13 new state records are reported Corthylus burgosi, C. nudus, Hylocurus femineus, Hylurgops longipennis, Monarthrum ca. scutellare, M. dentigerum, M. huachucae, M. tuberculatum, M. xalapensis, Pityophthorus ca. miniatus, P. cacuminatus, P. infulatus, P. virilis, P. granulatus, and one for Mexico Pityophtorus infulatus. The results represent an increase of 12.17% of the known diversity for the state of Durango, compared to the 115 species previously registered, which amounts to a total of 129 species for the state.
Resumen En estudios previos realizados en Durango se han reportado 115 especies de escolitínos, la mayoría en bosques templados cercanos a las carreteras principales. Desde el trabajo publicado por Wood (1982) a la fecha se han agregado solo ocho especies. El presente trabajo se realizó de diciembre de 2019 a noviembre de 2020 utilizando trampas Ecoiapar cebadas con etanol. La mayor riqueza especifica fue de ocho especies en el sitio cuatro, mientras que la menor correspondió al sitio dos con cinco especies. Por otra parte, la mayor abundancia fue en el sitio seis con 119 capturas, siendo Monarthrum tuberculatum la especie más abundante durante el estudio. Se reportan 13 nuevos registros estatales Corthylus burgosi, C. nudus, Hylocurus femineus, Hylurgops longipennis, Monarthrum ca. scutellare, M. dentigerum, M. huachucae, M. tuberculatum, M. xalapensis, Pityophthorus ca. miniatus, P. cacuminatus, P. infulatus, P. virilis, Pseudopityophthorus granulatus, y una para México, Pityophthorus infulatus. Los resultados representan un aumento del 12.17 % de la riqueza conocida para el estado de Durango, respecto a las 115 especies registradas previamente, lo que asciende a un total de 129 especies para el estado.
10.
Exposición intrauterina a disruptores endocrinos (ftalatos): fuentes de exposición y cuantificación de metabolitos urinarios
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Gómez-Mercado, Carlos Alberto
; Escobar, Natalia
; González, María C.
; Lince, Manuela
; Vásquez, María C.
; Arango-Alzate, Catalina María
; Segura-Cardona, Angela M.
; Mejía-Sandobal, Gregory
; Barraza-Villareal, Albino
.
Resumen Introducción: Los ftalatos son disruptores endocrinos usados en la fabricación de múltiples productos de la industria, principalmente plásticos. El periodo fetal representa la principal ventana de vulnerabilidad, y la exposición a ftalatos en esta etapa de vida genera efectos adversos fetales y postnatales. El biomarcador más fiable para medición de ftalatos es la orina. Objetivo: Caracterizar las diferentes fuentes de exposición a disruptores endocrinos y cuantificar la concentración urinaria de ftalatos en gestantes. Materiales y métodos: Estudio transversal, observacional y descriptivo que incluye 400 gestantes que asistieron a control prenatal en las instituciones de salud Génesis y Metrosalud (Medellín-Colombia). Se caracterizaron fuentes de exposición, se recolectó muestras de orina de todas las gestantes, y cuantificó la concentración de ftalatos de 38 mujeres. Resultados: Las medias geométricas de ftalato Di(2-ethylhexyl)phthalate(DEHP), Mono-n-butyl phthalate(MnBP), Mono-2-ethyl-5-hydroxyhexyl phthalate(MEHHP) y Mono-2-ethyl-5-oxohexyl phthalate(MEOHP) fueron 162,72µg/L, 58,5 µg/L, 33,93µg/L y 31,63µg/L respectivamente. Conclusiones: La mayoría de las gestantes evaluadas han estado expuestas a lo largo de su vida a fuentes potenciales de disruptores endocrinos, presentes en químicos domésticos, tabaco y uso frecuente de cosméticos faciales y corporales. Las concentraciones de MnBP, MEHHP y MEOHP en orina de las participantes, fueron superiores a los hallazgos a nivel mundial.
Abstract Introduction: Phthalates are endocrine disruptors used in the manufacture of various industrial products, mainly plastics. The fetal period represents the principal window of vulnerability, and the exposure to Phthalates in this stage of life generates adverse fetal and post-natal effects. The most reliable biomarker for the assessment of Phthalates is urine. Objective: To characterize the different exposure sources of endocrine disruptors and quantify the urinary concentration of Phthalates in pregnant women. Materials and methods: A cross-sectional, observational, and descriptive study which included 400 pregnant women who received prenatal care in the Genesis and Metrosalud health institutions (Medellín-Colombia). Exposure sources were characterized and urine samples were collected from all pregnant women and the Phthalate concentration was quantified in 38 women. Results: The geometric measures of Phthalate Di(2-ethylhexyl)phthalate(DEHP), Mono-n-butyl phthalate(MnBP), Mono-2-ethyl-5-hydroxyhexyl phthalate(MEHHP) and Mono-2-ethyl-5-oxohexyl phthalate(MEOHP) were 162.72µg/L, 58.5 µg/L, 33.93µg/L and 31.63µg/L respectively. Conclusions: The majority of pregnant women that were evaluated were exposed to potential sources of endocrine disruptors throughout their life, which are present in household chemicals, tobacco, and frequent use of facial and body cosmetics. The concentrations of MnBP, MEHHP y MEOHP in urine of participants were higher than those found worldwide.
https://doi.org/10.22267/rus.222403.278
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11.
Aislamientos de Bacillus cereus sobre el crecimiento y el contenido de nitrógeno en banano (Musa AAA)
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Ortega-Bonilla, Rodya M.
; Torres-Asuaje, Pedro
; Segura-Mena, Rafael
; Echeverría-Beirute, Fabián
; Uribe-Lorío, Lidieth
.
Resumen Introducción. Las rizobacterias promotoras de crecimiento vegetal (RPCV) podrían ser utilizadas como una fuente alternativa al uso de fertilizantes nitrogenados convencionales en el cultivo de banano (Musa AAA). Es necesario la búsqueda de bacterias adaptadas a las condiciones de los suelos de Costa Rica y del cultivo del banano. Objetivo. Evaluar el efecto de la inoculación de cuatro aislamientos de Bacillus cereus sobre el crecimiento y el contenido de nitrógeno (N) de plántulas de banano en condiciones de invernadero. Materiales y métodos. Se realizaron dos experimentos simultáneos entre abril y septiembre 2020, en el Centro de Investigaciones de la Corporación Bananera Nacional (CORBANA), La Rita, Limón, Costa Rica. Se inocularon cuatro aislamientos de B. cereus en plantas de banano a las cuales se les fertilizó con cuatro dosis de nitrógeno semanalmente. El diseño consistió en parcelas divididas, donde la parcela principal estuvo conformada por cuatro niveles de N: 0, 33, 66, 100 % de la dosis; y la parcela pequeña por los aislamientos bacterianos y el testigo. Se midieron las variables altura de planta, contenido de clorofila, el área foliar de la tercera hoja, peso fresco y seco de raíces, cormo, pseudotallo y hojas, así como el contenido de nitrógeno en cada órgano. Resultados. El experimento 1: las plantas inoculadas con el aislamiento SER-23 presentaron el mayor peso seco total. En el experimento 2: el mayor peso seco total se observó en las plántulas inoculadas con el aislamiento BF-98. La aplicación de las bacterias SER-23 y BF-98 aumentó significativamente el contenido de nitrógeno en todos los órganos evaluados. Conclusiones. La inoculación de los aislamientos de Bacillus cereus SER-23 y BF-98 estimuló el aumento de la biomasa y contenido de nitrógeno en las plantas de banano, este incremento dependió de la disponibilidad de nitrógeno y el tipo de suelo.
Abstract Introduction. The plant growth-promoting rhizobacteria (PGPR) could be used as an alternative source to the use of conventional nitrogen fertilizers in banana (Musa AAA) cultivation. It is necessary to search for bacteria adapted to Costa Rican soil conditions and banana cultivation. Objective. To evaluate the effect of the inoculation of four Bacillus cereus isolates on the growth and nitrogen (N) content of banana seedlings under greenhouse conditions. Materials and methods. Two simultaneous experiments were carried out between April and September 2020 at the Corporacion Bananera Nacional (CORBANA) Research Center, La Rita, Limon, Costa Rica. Four isolates of B. cereus were inoculated into banana plants that were fertilized with four doses of nitrogen weekly. The design consisted of divided plots, where the main plot consisted of four levels of N: 0, 33, 66, 100 % of the dose; and the small plot consisted of the bacterial isolates and the control. The variables measured were plant height, chlorophyll content, leaf area of the third leaf, fresh and dry weight of roots, corm, pseudostem, and leaves, as well as the nitrogen content in each organ. Results. In experiment 1: the plants inoculated with the SER-23 isolate presented the highest total dry weight. In experiment 2: the highest total dry weight was observed in seedlings inoculated with the BF-98 isolate. The application of SER-23 and BF-98 bacteria significantly increased the nitrogen content in all the organs evaluated. Conclusions. The inoculation of Bacillus cereus isolates SER-23 and BF-98 stimulated the increase in biomass and nitrogen content in banana plants, this increase depended on the nitrogen availability and soil type.
12.
Fast seed histology protocols: Benzene derivatives-free vs xylene-dependent
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Resumen Introducción. Las semillas son estructuras complejas que permiten la propagación biológica y agrícola de plantas. La histología de semillas puede ser utilizada para enseñanza, investigación y para diagnóstico patológico. Los protocolos de histología están divididos en cinco etapas: fijación, procesamiento, corte, tinción y montaje. El xilol es un reactivo peligroso que se usa durante el procesamiento, tinción y montaje de muestras histológicas que puede contaminar el ambiente y es tóxico para los usuarios. Objetivo. Comparar dos protocolos nuevos de histología de semillas acelerados con microondas, en semillas de especies de importancia económica. Materiales y métodos. Los experimentos fueron realizados entre enero y mayo del 2022 en el Centro para Investigaciones en Granos y Semillas de la Universidad de Costa Rica. Los protocolos comparados fueron: uno libre de derivados de benceno (BDF) y uno dependiente de xilol (XD). Se usaron semillas de Carica papaya L. (Caricaceae) var. Pococí, Coffea arabica L. (Rubiaceae) var. Obata, Glycine max L. (Fabaceae) var. CIGRAS-06, Phaseolus vulgaris L. (Fabaceae) var. Tayni, Oryza sativa L. (Poaceae) var. Lazarroz FL, and Zea mays L. (Poaceae) var. EJN-2. Tres réplicas técnicas de cinco semillas de cada una de las especies se procesaron con los protocolos BDF y XD, cada réplica en días distintos. Resultados. Las fotomicrografías obtenidas con ambos protocolos mostraron que las muestras mantuvieron la integridad morfológica del embrión, del endospermo o de los cotiledones y de otras estructuras de la semilla. Los protocolos BDF y XD generaron láminas de histología y fotomicrografías. La tinción PAS- azul de Coomassie hizo una buena diferenciación de los carbohidratos y proteínas. La rapidez de ambos protocolos es un beneficio comparado con otros protocolos de histología vegetal que pueden durar varios días o incluso semanas. Conclusiones. Los protocolos BDF y XD fueron adecuados para el análisis histológico de semillas de frijol, café, maíz, papaya y soya en menos de 5 horas. El protocolo BDF es el primero de procesamiento de tejidos vegetales que no usa derivados de benceno e incorpora parafina como medio de inclusión.
Abstract Introduction. Seeds are complex structures that allow the biological and crop propagation of plants. Seed histology can be used for teaching, researching, and for pathological diagnostic. Histology protocols are commonly divided into 5 different stages: fixation, processing, cutting, staining, and mounting. Xylene is a dangerous reagent used during the processing, staining, and mounting of histological specimens that can contaminate the environment and is toxic for users. Objective. To compare two new protocols for seed histology accelerated with microwave, tested on seeds of economic importance species. Materials and methods. The experiments were done between January and May of 2022 at the Centro de Investigaciones en Granos y Semillas (CIGRAS) of the Universidad de Costa Rica. The compared protocols were: a benzene derivatives-free (BDF) and a xylene-dependent (XD). Seeds of Carica papaya L. (Caricaceae) var. Pococí, Coffea arabica L. (Rubiaceae) var. Obata, Glycine max L. (Fabaceae) var. CIGRAS-06, Phaseolus vulgaris L. (Fabaceae) var. Tayni, Oryza sativa L. (Poaceae) var. Lazarroz FL, and Zea mays L. (Poaceae) var. EJN-2 were used. Three technical replicates of five seeds of each species were tested with the XD and BDF protocols, on different days each replicate. Results. The photomicrographs obtained with both protocols showed that the samples maintained the morphology integrity of embryo, endosperm or cotyledons, and other seed structures. BDF and XD protocols produced seed histology slides and microphotographs. PAS-Coomassie Blue staining made a good differentiation of carbohydrates and proteins. Fastness of both protocols is a benefit compared with other protocols for plant histology that can take several days or even weeks. Conclusions. The BDF and XD protocols were suitable for seed histology analysis of bean, coffee, maize, papaya, and soybean, slides were obtained in less than 5 hours. BDF protocol is the first for plant tissue processing that does not use benzene derivatives and that uses paraffin as embedding medium.
13.
Traducción, adaptación y validación de la escala medida de aceptación del aprendizaje en línea (MAAEL)
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Abstract: The primary aim of this study is to translate, adapt, and validate the E-learning Acceptance Measure (EIAM) scale for university students. A questionnaire is designed with three dimensions. The dimension “professor’s quality” is composed of eight items in which students assess their professor’s performance during online learning. The sample consists of 155 students from the University of Granada and the University of Málaga (Spain). The results show that the EAIM scale is a valid and reliable scale to measure students’ acceptance of online learning. This is supported by the goodness of fit indices obtained by using two models. In conclusion, a valid and reliable scale is presented here that meets recent changes in teaching and learning processes while addressing the need of having a tool in Spanish that measures students’ acceptance of online learning.
Resumen: Este estudio tiene como finalidad la traducción, adaptación y validación de la escala Medida de Aceptación del Aprendizaje en Línea (MAAEL) en estudiantes universitarios. Se diseña un cuestionario con tres dimensiones. La dimensión “calidad del docente” se compone de 8 ítems sobre la valoración de la calidad del docente por parte del alumno durante su proceso de aprendizaje online. La muestra consistió en 155 estudiantes de la Universidad de Granada y la Universidad de Málaga (España). Los resultados muestran que la escala de MAAEL es una escala válida y fiable para medir la aceptación del aprendizaje en línea de los estudiantes. Esto queda soportado por los índices de bondad de ajuste obtenidos mediante dos modelos. En conclusión, se presenta aquí una herramienta validad y confiable en español que considera los cambios recientes en procesos de enseñanza y aprendizaje y que mide la aceptación del alumnado al aprendizaje en línea.
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14.
Panorama de las anomalías congénitas de interés epidemiológico en México
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Cortés-Enríquez, Omar D.
; López-Serna, Norberto
; Hernández-Gallegos, Amairani
; Yáñez-Caballero, Mónica T.
; Ibarra-Llamas, Diancil A.
; Zamarrón-Segura, Iván A.
; Guerra-Salinas, Fabiola B.
; Beltrán-Aguilar, Víctor M.
; Carrazco-Chapa, Anahí
; Rivero-Zambrano, César A.
; Ortiz-Ríos, Andrés M.
.
Abstract Background: Congenital Anomalies represent an important cause of mortality in Mexico in individuals under one-year-old and kids between one and four years. The country has a Neural Tube Defects and Craniofacial malformation registry as well as a weekly registry of seven congenital anomalies of epidemiological interest Bifid Spine, Anencephaly, Encephalocele, Microcephaly, Cleft lip/palate, congenital syphilis, and congenital Rubella. Objective: To evaluate the tendency of the frequency of presentation of this pathologies. Methods: We searched the epidemiological bulletins of the Secretary of Health from 2000 to 2019, we registered the reported cases of the congenital anomalies of epidemiological interest, and we calculated the incidence per 100,000 births to observe how this indicator has evolved. We calculated Pearson´s correlation coefficient with different described risk factors for each congenital anomaly. Results: From the seven evaluated anomalies, five of them show a stable or decreasing tendency and two of them (Bifid Spine and Congenital Syphilis) show an increasing tendency. Conclusions: It is important to increase preventive actions for Congenital Anomalies in Mexico and to guaranty access to timely and quality prenatal attention.
Resumen Antecedentes: En México las anomalías congénitas representan una importante causa de mortalidad en los menores de un año y en los niños de entre uno y cuatro años. En el país se lleva a cabo el registro de los defectos del tubo neural y las principales malformaciones craneofaciales, así como un registro semanal de siete anomalías congénitas de interés epidemiológico: espina bífida, anencefalia, encefalocele, microcefalia, labio/paladar hendido, sífilis congénita y rubeola congénita. Objetivo: Observar la tendencia de la frecuencia de presentación de estas patologías en las últimas dos décadas. Métodos: Se revisaron los boletines epidemiológicos de la Secretaría de Salud desde el año 2000, registramos los casos reportados de las anomalías congénitas de interés epidemiológico y calculamos la incidencia por cada 100,000 nacimientos de cada año para observar cómo ha ido evolucionando. Resultados: De las siete patologías evaluadas, cinco muestran una tendencia estable o a la baja y dos (espina bífida y sífilis congénita) muestran una tendencia a la alta. Esta tendencia comenzó en el año 2012 en el caso de la espina bífida y en el 2015 para la sífilis congénita. Conclusiones: Es importante incrementar las acciones preventivas de anomalías congénitas en México y garantizar el acceso a una atención prenatal oportuna y de calidad.
https://doi.org/10.24875/per.20000021
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15.
2021 clinical practice guideline for the early detection, diagnosis, treatment, and monitoring of patients with axial spondyloarthritis. Colombian Association of Rheumatology
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Bautista-Molano, Wilson
; Saldarriaga-Rivera, Lina M.
; Junca-Ramírez, Alejandro
; Fernández-Aldana, Andrés R.
; Fernández-Ávila, Daniel G.
; Jaimes, Diego A.
; Jauregui, Edwin A.
; Segura-Charry, Juan S.
; Romero-Sanchez, Consuelo
; Felipe-Diaz, Oscar J.
.
RESUMEN Introducción: La espondiloartritis axial es una enfermedad reumatológica que afecta a individuos jóvenes y tiene una gran repercusión sociolaboral. El retraso en el diagnóstico y el tratamiento se asocia con un mayor deterioro funcional y un impacto negativo en la calidad de vida, por lo que requiere un abordaje multidisciplinario. Objetivo: Desarrollar y formular un conjunto de recomendaciones específicas basadas en la mejor evidencia disponible para la detección temprana, el diagnóstico, el tratamiento y el seguimiento de los pacientes adultos con espondiloartritis axial. Métodos: Se configuró un grupo desarrollador, se formularon preguntas clínicas contestables, se graduaron los desenlaces y se realizó la búsqueda sistemática de la evidencia. El panel de la guía fue multidisciplinario (incluyendo representantes de los pacientes) y balanceado, minimizando el sesgo por conflictos de intereses. Se utilizó la aproximación Grading of Recommendations Assessment, Development and Evaluation (GRADE) para evaluar la calidad de la evidencia, al igual que la dirección y la fortaleza de las recomendaciones. Se presentan 11 recomendaciones relacionadas con diagnóstico (n = 2), tratamiento farmacológico (n = 6), tratamiento no farmacológico (n = 2) y seguimiento (n = 1). Resultados: Se recomienda la radiografía de articulaciones sacroilíacas como primer método diagnóstico, y el uso de escalas de actividad para el seguimiento de los pacientes (ASDAS o BASDAI). Los antiinflamatorios no esteroideos son la primera opción de tratamiento; en caso de intolerancia o dolor residual se recomienda acetaminofén u opioides. En pacientes con compromiso axial se recomienda abstenerse de utilizar medicamentos antirreumáticos modificadores de la enfermedad convencionales ni glucocorticoides sistémicos o locales. En pacientes con falla a los antiinflamatorios no esteroideos, se recomienda un anti-TNFα o un anti-IL17A. En pacientes con falla a anti-TNFα, se recomienda iniciar un anti-IL17A. El ejercicio y la terapia física y ocupacional se recomiendan como parte del tratamiento. Se recomienda no utilizar las terapias no convencionales como única opción de tratamiento. Conclusiones: Este conjunto de recomendaciones proporciona una guía actualizada sobre el diagnóstico y el tratamiento de la espondiloartritis axial.
Abstract Introduction: Axial spondyloarthritis is a rheumatic condition affecting young patients with social and occupational consequences. Diagnosis delay is associated with functional impairment and impact on quality of life, requiring a multidisciplinary approach. Objective: To develop a set of recommendations based on the best available evidence for the early detection, diagnosis, treatment, and monitoring of adult patients with axial spondy-loarthritis. Methods: A working group was established, questions were developed, outcomes were graded, and a systematic search for evidence was conducted. A multidisciplinary panel of members was established (including patient representatives), minimizing bias in relation to conflicts of interest. The GRADE approach "Grading of Recommendations Assessment, Development and Evaluation" was used to assess the quality of the evidence as well as the direction and strength of recommendations. In total, 11 recommendations on diagnosis (n=2), pharmacological treatment (n=6), non-pharmacological treatment (n=2) and monitoring (n=1) are presented. Results: Sacroiliac joint radiography as the first diagnostic method, and the use of disease activity scales for patient monitoring (ASDAS or BASDAI), are recommended. Nonsteroidal anti-inflammatory drugs are the first treatment option; in case of intolerance or residual pain, acetaminophen or opioids are recommended. In patients with axial involvement, it is recommended not to use conventional disease-modifying antirheumatic drugs or systemic or local glucocorticoids. In patients with failure to non-steroidal anti-inflammatory drugs, anti-TNF or anti-IL17A are recommended. In those patients presenting with anti-TNF failure, starting an anti-IL17A is recommended. Exercise, physical and occupational therapy are recommended as part of treatment. It is recommended not to use unconventional therapies as the only treatment option. Conclusions: This set of recommendations provides an updated guideline for the diagnosis, treatment, and monitoring of patients with axial spondyloarthritis.
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