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1.
Running intralimb coordination patterns after a foot core exercise program in recreational runners
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Brazilian Journal of Medical and Biological Research
- Journal Metrics
This study investigated the effects of a foot core intervention on the coordination of foot joints in recreational runners. This was a secondary analysis from a randomized controlled trial conducted with 87 recreational runners allocated to the control group (CG), which followed a placebo lower limb stretching protocol, or the intervention group (IG), which underwent an 8-week (3 times/week) foot core training. The participants ran on a force-instrumented treadmill at a self-selected speed (9.5-10.5 km/h) while the foot segment motion was captured. The vector coding technique was used to assess inter-joint coordination for four selected coupled segment and joint angles. The coordination patterns of the calcaneus and midfoot (CalMid) and midfoot and metatarsus (MidMet) joint pairs were affected. In the frontal plane, IG showed an in-phase with proximal dominancy coordination at heel strike, with a decrease in its frequency after the training (P=0.018), suggesting a longer foot supination. Additionally, IG showed an anti-phase with distal dominancy pattern at early stance compared to CG due to a smaller but earlier inversion of the CalMid-MidMet pair (P=0.020). The intervention also had an effect on the transverse plane of the CalMid-MidMet pair, with IG showing a significantly greater frequency of anti-phase coordination with proximal dominancy during propulsion than CG (P=0.013), probably due to a reduction in the CalMid abduction. Overall, the results suggested that the foot core intervention reduces the occurrence of running-related injuries by increasing the resistance to calcaneus pronation and building a more rigid and efficient lever during push-off. 8 CG, , (CG) protocol IG, (IG) 8week week 3 ( times/week timesweek times forceinstrumented force instrumented selfselected self 9.510.5 95105 9.5 10.5 9 5 10 (9.5-10. km/h kmh km h captured interjoint inter angles (CalMid MidMet (MidMet affected inphase phase strike P=0.018, P0018 P P=0.018 0 018 (P=0.018) supination Additionally antiphase anti CalMidMidMet P=0.020. P0020 P=0.020 . 020 (P=0.020) P=0.013, P0013 P=0.013 013 (P=0.013) abduction Overall runningrelated running related pushoff. pushoff push off. off push-off (CG (IG 510 9.510. 9510 95 9. 105 10. 1 (9.5-10 P001 P=0.01 01 (P=0.018 P002 P=0.02 02 (P=0.020 (P=0.013 51 9.510 951 (9.5-1 P00 P=0.0 (P=0.01 (P=0.02 9.51 (9.5- P0 P=0. (P=0.0 (9.5 P=0 (P=0. (9. P= (P=0 (9 (P= (P
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.
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
; Britto, Marcelo R. de
; Melo, Marcelo R.S. de
; Carvalho, Marcelo R. de
; 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.
; Nascimento, Maria C. do
; Becerril, María de los A.M.
; Santos, Maria E.A. dos
; Passos, Maria I. da S. dos
; Felippe-Bauer, Maria L.
; Cherman, Mariana A.
; Terossi, Mariana
; Bartz, Marie L.C.
; Barbosa, Marina F. de C.
; Loeb, Marina V.
; Cohn-Haft, Mario
; Cupello, Mario
; Martins, Marlúcia B.
; Christofersen, Martin L.
; Bento, Matheus
; Rocha, Matheus dos S.
; Martins, Maurício L.
; Segura, Melissa O.
; Cardenas, Melissa Q.
; Duarte, Mércia E.
; Ivie, Michael A.
; Mincarone, Michael M.
; Borges, Michela
; Monné, Miguel A.
; Casagrande, Mirna M.
; Fernandez, Monica A.
; Piovesan, Mônica
; Menezes, Naércio A.
; Benaim, Natalia P.
; Reategui, Natália S.
; Pedro, Natan C.
; Pecly, Nathalia H.
; Ferreira Júnior, Nelson
; Silva Júnior, Nelson J. da
; Perioto, Nelson W.
; Hamada, Neusa
; Degallier, Nicolas
; Chao, Ning L.
; Ferla, Noeli J.
; Mielke, Olaf H.H.
; Evangelista, Olivia
; Shibatta, Oscar A.
; Oliveira, Otto M.P.
; Albornoz, Pablo C.L.
; Dellapé, Pablo M.
; Gonçalves, Pablo R.
; Shimabukuro, Paloma H.F.
; Grossi, Paschoal
; Rodrigues, Patrícia E. da S.
; Lima, Patricia O.V.
; Velazco, Paul
; Santos, Paula B. dos
; Araújo, Paula B.
; Silva, Paula K.R.
; Riccardi, Paula R.
; Garcia, Paulo C. de A.
; Passos, Paulo G.H.
; Corgosinho, Paulo H.C.
; Lucinda, Paulo
; Costa, Paulo M.S.
; Alves, Paulo P.
; Roth, Paulo R. de O.
; Coelho, Paulo R.S.
; Duarte, Paulo R.M.
; Carvalho, Pedro F. de
; Gnaspini, Pedro
; Souza-Dias, Pedro G.B.
; Linardi, Pedro M.
; Bartholomay, Pedro R.
; Demite, Peterson R.
; Bulirsch, Petr
; Boll, Piter K.
; Pereira, Rachel M.M.
; Silva, Rafael A.P.F.
; Moura, Rafael B. de
; Boldrini, Rafael
; Silva, Rafaela A. da
; Falaschi, Rafaela L.
; Cordeiro, Ralf T.S.
; Mello, Ramon J.C.L.
; Singer, Randal A.
; Querino, Ranyse B.
; Heleodoro, Raphael A.
; Castilho, Raphael de C.
; Constantino, Reginaldo
; Guedes, Reinaldo C.
; Carrenho, Renan
; Gomes, Renata S.
; Gregorin, Renato
; Machado, Renato J.P.
; Bérnils, Renato S.
; Capellari, Renato S.
; Silva, Ricardo B.
; Kawada, Ricardo
; Dias, Ricardo M.
; Siewert, Ricardo
; Brugnera, Ricaro
; Leschen, Richard A.B.
; Constantin, Robert
; Robbins, Robert
; Pinto, Roberta R.
; Reis, Roberto E. dos
; Ramos, Robson T. da C.
; Cavichioli, Rodney R.
; Barros, Rodolfo C. de
; Caires, Rodrigo A.
; Salvador, Rodrigo B.
; Marques, Rodrigo C.
; Araújo, Rodrigo C.
; Araujo, Rodrigo de O.
; Dios, Rodrigo de V.P.
; Johnsson, Rodrigo
; Feitosa, Rodrigo M.
; Hutchings, Roger W.
; Lara, Rogéria I.R.
; Rossi, Rogério V.
; Gerstmeier, Roland
; Ochoa, Ronald
; Hutchings, Rosa S.G.
; Ale-Rocha, Rosaly
; Rocha, Rosana M. da
; Tidon, Rosana
; Brito, Rosangela
; Pellens, Roseli
; Santos, Sabrina R. dos
; Santos, Sandra D. dos
; Paiva, Sandra V.
; Santos, Sandro
; Oliveira, Sarah S. de
; Costa, Sávio C.
; Gardner, Scott L.
; Leal, Sebastián A. Muñoz
; Aloquio, Sergio
; Bonecker, Sergio L.C.
; Bueno, Sergio L. de S.
; 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
4.
Dispneia expiratória restritiva em um gato com fibrose pulmonar idiopática: relato de caso
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Arquivo Brasileiro de Medicina Veterinária e Zootecnia
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RESUMO As doenças pulmonares intersticiais constituem um grupo de doenças difusas do parênquima pulmonar, no qual a fibrose pulmonar intersticial está incluída. Histologicamente, esta se caracteriza por hiperplasia de pneumócitos tipo II, hiperplasia ou hipertrofia de músculo liso e fibrose. Embora a patogenia da fibrose pulmonar intersticial não esteja bem elucidada, devido às semelhanças microscópicas encontradas nos pneumócitos tipo II em felinos e na forma familiar da doença em humanos, acredita-se que haja caráter genético para o seu desenvolvimento. Os sinais clínicos frequentemente relatados incluem desconforto respiratório, cianose, letargia e perda de peso. Devido ao caráter progressivo e à ausência de tratamento específico, a doença apresenta prognóstico desfavorável. Foi atendida uma gata de 12 anos de idade, com histórico de dispneia há 20 dias. Ao exame clínico, o animal apresentou dispneia expiratória restritiva, crepitação à ausculta torácica e foi visualizado padrão intersticial ao exame radiográfico do tórax. A paciente foi submetida à punção com agulha fina de tecido pulmonar e veio a óbito algumas horas após o procedimento, apresentando insuficiência respiratória aguda. No exame histológico do tecido pulmonar, foi verificada a ocorrência de fibrose pulmonar idiopática. O objetivo do presente trabalho é relatar um caso de dispneia expiratória restritiva em um felino doméstico devido à fibrose pulmonar idiopática, já que, segundo o conhecimento dos autores, não há nenhum relato da ocorrência da doença no país.
ABSTRACT Interstitial lung diseases are a group of diffuse parenchymal lung diseases in which interstitial lung fibrosis is included. Histologically, it is characterized by type II pneumocyte hyperplasia, hypertrophy or hyperplasia of smooth tissue and fibrosis. Although the pathogenesis of interstitial lung fibrosis has not been elucidated, due to the microscopic similarities found in type II pneumocytes in cats and familial form of the disease in humans, it is believed that there is a genetic trait for development. The frequently reported clinical signs include respiratory distress, cyanosis, lethargy, and weight loss. Due to the progressive nature and the absence of specific treatment, the disease has a poor prognosis. A 12-year-old cat with dyspnea for 20 days was assisted. The animal underwent fine needle aspiration of lung tissue and died few hours after the procedure, with acute respiratory failure. Upon histological examination of lung tissue, the occurrence of idiopathic pulmonary fibrosis was found. The aim of this study is to report a case of restrictive expiratory dyspnea in a domestic feline due to idiopathic pulmonary fibrosis, because, according to our knowledge, there is no report on the occurrence of the disease in our country.
https://doi.org/10.1590/1678-4162-8415
7515 downloads
5.
Genotyping of Toxoplasma gondii isolates from naturally infected Gallus domesticus in Santa Catarina state, Brazil
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Trevisani, N.
; Barros, L.D.
; Vieira-Neto, A.
; Sartor, A.A.
; Souza, A.P.
; Garcia, J.L.
; Moura, A.B.
.
Arquivo Brasileiro de Medicina Veterinária e Zootecnia
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RESUMO A toxoplasmose é uma zoonose de ampla distribuição, que acomete animais homeotérmicos, incluindo as aves e o ser humano. Galinhas podem ser consideradas indicadoras de contaminação ambiental. No Brasil, Toxoplasma gondii não apresenta estrutura populacional clonal (I, II e III), ocorrendo alta frequência de recombinação, o que resulta na grande diversidade genética observada. O presente trabalho teve como objetivo caracterizar geneticamente T. gondii de galinhas (Gallus domesticus) naturalmente infectadas do estado de Santa Catarina. Soros de 133 aves criadas extensivamente foram analisados pela reação de imunofluorescência indireta (RIFI) para detecção de anticorpos IgG contra T. gondii. Para o isolamento do parasito (bioensaio em camundongos), foram utilizados coração e cérebro de 30 aves que apresentaram títulos maiores que 64 na RIFI. Os isolados obtidos foram submetidos à caracterização genotípica por meio da RFLP-PCR utilizando 12 marcadores genéticos (SAG1, 5'-3'SAG2, alt.SAG2, SAG3, BTUB, GRA6, c22-8, c29-2, L358, PK1, Apico e CS3). Os resultados obtidos foram classificados de acordo com os genótipos presentes no ToxoDB (http://toxodb.org/toxo/). Das 133 amostras de soros de galinha analisadas, 84 (63,16%) foram positivas, com títulos de anticorpos variando de 16 a 1024. No bioensaio, foram obtidos 11 isolados (Ck 3, Ck 32, Ck 35, Ck 56, Ck 63, Ck 89, Ck 102, Ck 103, Ck 125, Ck127 e Ck 128). A análise genotípica revelou a presença de seis genótipos, três dos quais classificados como #26, #53 e #120, e três, NEO1, NEO2 e NEO3, não descritos anteriormente. Nenhuma linhagem clonal I, II ou III foi encontrada. O presente trabalho confirma a ampla diversidade genética do parasito observada no Brasil.
ABSTRACT Toxoplasmosis is a widespread zoonosis that can infect warm-blooded animals including birds and humans, and chickens are considered to be indicators of environmental contamination. In Brazil, Toxoplasma gondii has a non-clonal population structure composed of three lineages (I, II, and III), presenting high recombination, and resulting in wide genetic diversity. This study aimed to genetically characterize T. gondii isolates from naturally infected chickens (Gallus domesticus) in Santa Catarina state, southern Brazil region. Sera from 133 free-range chickens were analyzed by an immunofluorescence assay (IFA) to detect IgG antibodies against T. gondii. Brain and heart from 30 positive animals, based on IFA (≥ 1:64), were used to isolate the parasite using a mouse bioassay. Strain genotyping was performed by PCR-RFLP using 12 genetic markers (SAG1, 5´-3´SAG2, alt. SAG2, SAG3, BTUB, GRA6, c22-8, c29-2, L358, PK1, Apico, and CS3). The results were classified according to the genotypes based on the ToxoDB (http://toxodb.org/toxo/). Of 133 chicken sera analyzed, 84 (63.16%) were positive, with antibody titers ranging from 16 to 1024. Eleven isolates were obtained from mouse bioassay (Ck3, Ck32, Ck35, Ck56, Ck63, Ck89, Ck102, Ck103, Ck125, Ck127, and Ck128). Genotyping revealed six genotypes; three were classified as #26, #53, and #120, and three (NEO1, NEO2, and NEO3) were had not been previously described. No clonal lineages of type I, II, or III were identified. The present study confirms the high genetic diversity of T. gondii in Brazil.
https://doi.org/10.1590/1678-4162-8594
1492 downloads
6.
Influência da densidade de plantio e da cama de frango na produção da carobinha (Jacaranda decurrens Cham. ssp. symmetrifoliolata Farias & Proença)
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Carobinha (Jacaranda decurrens Cham. ssp. symmetrifoliolata Farias & Proença) é uma planta medicinal que ocorre no Cerrado de Mato Grosso do Sul. A espécie vem sendo amplamente utilizada pela medicina popular como depurativa do sangue e cicatrizante de feridas uterinas e dos ovários, resultando na sua exploração predatória. Por ser uma espécie identificada recentemente, os estudos sobre adaptação ex situ são ainda escassos. O objetivo deste trabalho foi avaliar o crescimento, o desenvolvimento, e a produção da carobinha cultivada ex situ em cinco espaçamentos entre plantas dentro das fileiras, em parcelas adubadas com e sem cama semidecomposta de frango de corte. O experimento foi desenvolvido no Horto de Plantas Medicinais (HPM) da Universidade Federal da Grande Dourados - UFGD, em Dourados-MS, de abril de 2006 a outubro de 2007. Os espaçamentos entre plantas foram: 0,30; 0,35; 0,40; 0,45 e 0,50 m, sendo a cama de frango aplicada na dose de 10 t ha-1 nas parcelas com este tratamento. O ensaio fatorial 5x2, foi conduzido no delineamento experimental de blocos casualizados, sendo a parcela constituída de 4,5 m², com quatro repetições. As mudas foram obtidas a partir de sementes coletadas de uma população de 40 plantas nativas, distribuídas ao acaso, em área de cerca de 100 m² com vegetação característica de Cerrado. Durante o cultivo avaliou-se a altura das plantas a cada 30 dias a partir de 150 até 480 dias após o transplante (DAT). As plantas foram colhidas aos 480 DAT, quando avaliou-se as massas fresca e seca da parte aérea, raízes, área foliar, e o comprimento e o diâmetro da maior raiz. A altura máxima (1,58 m) foi alcançada aos 471 DAT no espaçamento de 0,50 m entre plantas, tratadas com a cama de frango. Os dados de produtividade foram influenciados significativamente pelos espaçamentos, mas não pela adição da cama. O rendimento de massa seca das folhas por hectare não foi influenciado pelo espaçamento. A máxima área foliar foi obtida no espaçamento 0,50 m. Os maiores valores de massa seca de caules por hectare ocorreram no espaçamento de 0,30 m. Os maiores diâmetros de raiz, de xilopódio, e de caule, ocorreram no espaçamento 0,30 m, sendo os máximos valores de comprimento de raiz e de xilopódio também observados neste espaçamento. Os maiores rendimentos de massa seca de raiz (4,564 t ha-1) e de xilopódio (2,102 t ha-1) foram obtidos no espaçamento 0,30 m. Pelos resultados obtidos, concluiu-se que para se obter maiores produções de carobinha ela deve ser cultivada no espaçamento de 0,30 m, independente da cama de frango.
Jacaranda decurrens Cham. ssp. symmetrifoliolata Farias & Proenca, commonly known as carobinha, is a medicinal plant which occurs in the Cerrado of Mato Grosso do Sul. The species is widely used in folk medicine as a blood purifying and for healing wounds of uterine and ovarian cancers, which leads to its extensive and predatory exploitation. As it is a newly identified species, studies on its adaptation ex situ are still rare. Thus, the objective of this experiment was to evaluate the early development and yield of the species cultivated ex situ using five different plant spacing within the ranks and applying semicomposed broiler litter in the plots. The experiment took place at the Garden of Medicinal Plants from the Federal University of Grande Dourados ( UFGD), between April 2006 and October 2007. Plant spacings were: 0.30, 0.35, 0.40, 0.45 and 0.50 m, with broiler litter applied at 10 ton ha-1 in plots. The 5x2 factorial trial was designed as randomized blocks, with 4.5 m² plot area and four replications each. The seedlings were obtained from seeds collected in a natural germoplasm bank of 40 plants, randomly distributed in an area of about 100 m² with typical Cerrado vegetation. During cultivation, the height of the plants was evaluated every 30 days from 150 to 480 days after transplanting (DAT). Plants were harvested at 480 DAT, when fresh and dry matter of shoots, roots, leaf area and length and diameter of the largest root were assessed. The maximum height (1.58 m) was reached at 471 DAT at 0.50 m spacing between plants when poultry litter was applied. The yield data were influenced significantly by the spacing, but not by the addition of the broiler litter. The yield per hectare of dry mass of leaves was not influenced by plant spacing, however maximum leaf area was also obtained at 0.50 m spacing. The highest values of dry mass of stems per hectare were obtained at 0.30 m between plants, as well as the largest diameters of root, xylopodium and stem and the maximum length of root and xylopodium was also observed under this plant spacing. Someway, the highest yields of dry mass of root (4.564 t ha-1) and xylopodium (2.102 t ha-1) occurred when used 0.30 m plant spacing. Based on these results, we concluded the species achieves higher yields when grown in 0.30 m plant spacing, independent of the addition of poultry litter.
https://doi.org/10.1590/1983-084X/09_167
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7.
Antibodies against rickettsiae from spotted fever groups in horses from two mesoregions in the state of Santa Catarina, Brazil
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Medeiros, A.P.
; Moura, A.B.
; Souza, A.P.
; Bellato, V.
; Sartor, A.A.
; Vieira-Neto, A.
; Moraes-Filho, J.
; Labruna, M.B.
.
Arquivo Brasileiro de Medicina Veterinária e Zootecnia
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Bactérias do gênero Rickettsia são agentes da Febre Maculosa Brasileira (FMB), uma doença zoonótica, de difícil diagnóstico, rápida evolução e que pode levar o indivíduo à morte. Anticorpos contra Rickettsia spp. em equinos foram pesquisados, por meio da Reação de Imunofluorescência Indireta (RIFI≥64), em 150 amostras de sangue colhidas de animais em duas mesorregiões de Santa Catarina (Planalto Serrano e Vale do Itajaí). A ocorrência de anticorpos contra Rickettsia spp. observada em equinos de duas mesorregiões de Santa Catarina foi de 18,66%, ocorrendo reações cruzadas em todas as amostras positivas para, no mínimo, duas das espécies testadas. Isoladamente, de acordo com as espécies, 25 (16,66%) amostras foram positivas para R. rickettsii, 15 (10%) para R. parkeri, 22 (14,66%) para R. amblyommii, 23 (15,33%) para R. rhipicephali, 16 (10,66%) para R. bellii e 19 (12,66%) para R. felis. Somente dois animais resultaram em um sorodiagnóstico conclusivo, um para Rickettsia bellii e outro para R. rickettsii, nas diluições máximas de 1:4096 e 1:512, respectivamente. A ocorrência de anticorpos contra Rickettsia spp. em equinos de duas mesorregiões de Santa Catarina indica a circulação de agentes da FMB nestes animais sentinela e ratificam a importância do estudo da febre maculosa no estado de Santa Catarina.
Bacteria of the Rickettsia genus are agents of Brazilian Spotted Fever (BSF), a zoonotic disease which is difficult to diagnose, evolves quickly and can result in death. Antibodies against Rickettsia spp. in horses were studied, by means of Indirect Immunofluorescence Assay (IFAT ≥64), in 150 blood samples taken from animals in two Santa Catarina mesoregions (Planalto Serrano and Vale do Itajaí). The overall occurrence of Rickettsia spp. antibodies in horses was 18.66%, with cross-reactivity occurring in all positive samples for at least two of the species tested. Separately, according to the species, 25 (16.66%) samples were positive for R. rickettsii, 15 (10%) for R. parkeri, 22 (14.66%) for R. amblyommii, 23 (15.33%) for R. rhipicephali, 16 (10.66%) for R. bellii and 19 (12.66%) for R. felis. Only two animals resulted in a conclusive serodiagnosis, one for R. bellii and the other for R. rickettsii, at maximum dilutions of 1:4096 and 1:512, respectively. The occurrence of antibodies against Rickettsia spp. in horses from two mesoregions in the state of Santa Catarina indicates the movement of BSF agents in these sentinel animals and confirms the importance of studying spotted fever in the state of Santa Catarina.
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Cited 2 times in SciELO
8.
Evaluation of renal function in sickle cell disease patients in Brazil
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Silva Junior, G.B.
; Libório, A.B.
; Vieira, A.P.F.
; Bem, A.X. Couto
; Lopes Filho, A.S.
; Figueiredo Filho, A.C.
; Guedes, A.L.M.O.
; Souza, J.H.
; Costa, C.M.B.E.
; Costa, R.
; Daher, E.F.
.
Brazilian Journal of Medical and Biological Research
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The objective of this study was to investigate renal function in a cohort of 98 patients with sickle cell disease (SCD) followed up at a tertiary hospital in Brazil. Clinical and laboratory characteristics at the time of the most recent medical examination were analyzed. Renal function was evaluated by the estimation of glomerular filtration rate (GFR) by the criteria of the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI). We compared patients with normal GFR to patients with decreased GFR (<60 mL·min-1·(1.73 m²)-1) and hyperfiltration (>120 mL·min-1·(1.73 m²)-1). Comparison between patients according to the use of hydroxyurea and comparison of clinical and laboratory parameters according to GFR were also carried out. Average patient age was 33.8 ± 13.3 years (range 19-67 years), and 57 (58.1%) patients were females. The comparison of patients according to GFR showed that patients with decreased GFR (<60 mL·min-1·(1.73 m²)-1) were older, had lower levels of hematocrit, hemoglobin and platelets and higher levels of urea and creatinine. Independent risk factors for decreased GFR were advanced age (OR = 21.6, P < 0.0001) and anemia (OR = 39.6, P < 0.0001). Patients with glomerular hyperfiltration tended to be younger, had higher levels of hematocrit, hemoglobin and platelets and lower levels of urea and creatinine, with less frequent urinary abnormalities. Hydroxyurea, at the dosage of 500-1000 mg/day, was being administered to 28.5% of the patients, and there was no significant difference regarding renal function between the two groups. Further studies are required to establish the best therapeutic approach to renal abnormalities in SCD.
2212 downloads
9.
Net requirements of energy, protein and macrominerals for weight gain of grazing beef cattle castrated at different ages, with and without supplementation
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Rocha, Anilza Andréia da
; Paulino, Mário Fonseca
; Fernandes, Henrique Jorge
; Barros, Lívia Vieira de
; Lopes, Sidnei Antonio
; Galon, Leandro
; Silva, Aline Gomes da
; Almeida, Daniel Mageste de
.
The objective of this experiment was to estimate the requirements of energy, protein and macrominerals of grazing crossbreds calves, in Brachiaria decumbens Stapf pasture, castrated at different ages, with and without supplementation. Forty-seven young calves at initial age of 120±30.1 days and 115.3±1.97 kg of live weight were used. To estimate net energy requirements for weight gain, a regression equation between energy retained in the gain and empty body weight gain and metabolic empty body weight was obtained. For estimation of net protein requirements for weight gain, a regression equation was adjusted between protein retained in gain and empty body weight gain and energy content of this gain. Net requirements of Ca, P, Mg and Na for weight gain were determined by the equation Y' = a.b. Xb-1, in which a and b represent the intercept and the coefficient of the alometric equation of macromineral body content prediction, respectively. Neither castration nor concentrate supplementation affects body weight gain net requirements, except the ones of Ca, which were higher for non-castrated animals.
1677 downloads
10.
Influência do óleo de Copaifera langsdorffii no reparo de ferida cirúrgica em presença de corpo estranho
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Vieira, Rafael C.
; Bombardiere, Ethiane
; Oliveira, Julierme J.
; Lino-Júnior, Ruy S.
; Brito, Luiz A.B.
; Junqueira-Kipnis, Ana P.
.
A Copaifera langsdorffii é uma leguminosa nativa do Brasil, da qual pode ser extraído um óleo, popularmente conhecido como óleo de copaíba. Este óleo é amplamente utilizado para tratamento de feridas cutâneas por ser reconhecido como antiinflamatório e cicatrizante. Apesar disso, poucas comprovações científicas do verdadeiro efeito terapêutico desta planta medicinal foram produzidas. O objetivo desse trabalho foi avaliar o efeito do tratamento tópico com C. langsdorffii no processo de reparo quando um corpo estranho é o indutor da inflamação. Para isso, 60 camundongos da linhagem BALB/c foram submetidos à incisão cirúrgica linear de 1cm no dorso para realizar o implante de uma lamínula de vidro com 12mm de diâmetro no tecido subcutâneo. Quatro tratamentos para a ferida foram estabelecidos: controle (C) tratado com solução salina estéril, controle veículo (CV) tratado com óleo mineral estéril, tratamento 1 (T1) tratado com diluição (v:v) de óleo mineral estéril e óleo de C. langsdorffii, tratamento 2 (T2) tratado com óleo de C. langsdorffii puro. As avaliações foram realizadas em períodos de tempo pré-determinados (1, 3, 5, 7 e 14 dias). Era possível perceber características da fase proliferativa como a reepitelização, a presença de fibroblastos e a neovascularização, porém os grupos tratados com o óleo (T1 e T2) não apresentavam reepitelização aos três dias. Esses grupos aos 5 e 7 dias apresentavam no exame macroscópico maior intensidade de edema, hiperemia e permanência de crostas. Na microscopia, a reepitelização ainda não estava completa e a crosta era serocelular. Nos grupos C e CV, apesar de discreta, era predominante a presença de mononucleares, enquanto nos grupos T1 e T2 o infiltrado inflamatório era misto e com maior intensidade que nos outros grupos. Quatorze dias depois da incisão cirúrgica, os aspectos macroscópicos dos grupos C e CV eram semelhantes e os grupos T1 e T2, apesar de a ferida estar completamente fechada e sem crostas, a pele desses animais estava espessada e na derme do grupo T2 parecia ter fibrose mais acentuada do que nos outros grupos. Esses resultados demonstraram que o tratamento tópico com óleo de C. langsdorffii prejudicou o processo de reparação normal de ferida na presença de corpo estranho.
Copaifera langsdorffii is a Brazilian native leguminosae that produce resin-oil, popularly known as copaíba oil. This oil is used for the treatment of skin wound due to its recognized antiinflammatory and wound healing effects. Despite, its popular use, there are few published data about the therapeutic effect of this medicinal plant. The aim of the study was to evaluate the topic treatment effect of the Copaíba oil on the process of skin repair inflammation induced by a foreign body subcutanously implanted. Sixty BALB/c mice were submitted to a 1cm linear incision and a 12mm circle coverslip was subcutaneously implanted. Four treatments groups were established: control, sterile saline (C); vehicle control, sterile mineral oil, (VC); treatment 1 (T1), mineral oil plus copaiba oil (V/V), and treatment 2 (T2) copaiba oil. The evaluations were performed at pre-determined time points (1, 3, 5, 7 and 14 days). It was possible to find fibroblasts, epithelial cells proliferation, re-epithelization and newly formed blood vessels in all groups, however, all oil treated groups (T1 and T2) did not present re-epithelization at three days post surgical incision. On days 5 and 7, a higher intensity of edema and hyperemia on the groups T1 and T2 was observed, besides that, the T1 and T2 groups presented a serous cellular scab on the wounds that was absent on the C and VC groups. The inflammatory reactions among the groups C and VC showed more mononuclear cells than the T1 and T2 groups that presented a mixed cell patter composed from both mono and polymorphonuclear cells. Although the surgical wounds were re-epithelizaded, in the groups T1 and T2, they were covered by a serous cellular crust and the dermis tissue still presented an intense mononuclear cell inflammatory focus. Fourteen days after of the surgical incision, the gross aspects on groups C and VC were similar and on groups T1 and T2, despite wound to be completely closed and without crusts, the skin those animals was thickened. Furthermore, the dermis on group T2 presented moderate fibrosis, while the other groups presented slightly ones. The results demonstrated that topical treatment with C. langsdorffii oil debilitated the normal process of a wound repair in the presence of a foreign body.
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11.
Potencial competitivo de cultivares de soja em relação às plantas daninhas
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Pires, F.R.
; Menezes, C.C.E.
; Procópio, S.O.
; Barroso, A.L.L.
; Menezes, J.F.S.
; Leonardo, L.M.
; Souza, J.P.G.
; Vieira, A.B.
; Zanatta, J.F.
.
A utilização de métodos culturais no manejo de plantas daninhas é sempre importante dentro de sistemas agrícolas conservacionistas e que visam uma menor quantidade de herbicidas no ambiente. A escolha de cultivares mais competitivos com as espécies infestantes é mais uma ferramenta dentro do manejo integrado de plantas daninhas em lavouras de soja, bem como em outras culturas. Com o objetivo de avaliar o potencial competitivo de cultivares de soja difundidos no sudoeste de Goiás, em relação às plantas daninhas, visando recomendá-los para cultivo em áreas com histórico de alta densidade de espécies infestantes, foram conduzidos dois experimentos a campo em Rio Verde, GO, sendo avaliados quatro cultivares de soja de ciclo precoce no experimento 1: Monsoy 6101, Monsoy 8001, Emgopa 316 e Coodetec 204; e quatro de ciclo médio no experimento 2: Conquista, Codetec 211, Emgopa 315 e Vencedora. Também foram avaliados dois tipos de manejo de plantas daninhas: área capinada manualmente (sem plantas daninhas) e área não-capinada (com infestação de plantas daninhas). Aos 16, 25 e 46 dias após a semeadura (DAS), avaliaram-se a altura média e a biomassa seca de plantas; aos 63 DAS, a porcentagem de cobertura do solo pelos cultivares de soja; e, ao final do ciclo, o rendimento de grãos. Todos os cultivares de soja, de ciclo precoce ou médio, exibiram queda no rendimento de grãos com o nãocontrole das plantas daninhas. Emgopa 316 e Coodetec 204 mostraram ser mais competitivos, entre os de ciclo precoce, no controle de plantas daninhas. O mesmo aconteceu com o cultivar Emgopa 315, entre os de ciclo médio. Estes últimos são os mais indicados para serem cultivados em áreas com maior incidência de plantas daninhas.
The use of cultural methods in conservationist agricultural system is important for weed management, since it decreases the amount of the chemical products applied. The use of more competitive cultivars seems to be one of the most important weed management methods, which valid for soybean as well as other crops. Two field experiments were carried out to evaluate the competitive potential of soybean varieties, among those officially recommended for southwestern Goiás, against weeds in Rio Verde,GO aiming to propose the cultivation of better-quality varieties in areas with high weed pressure. Four short-season soybean varieties were evaluated in experiment 1: (Monsoy 6101, Monsoy 8001, Emgopa 316 and Coodetec 204) and four medium-season soybean varieties in experiment 2 (Conquista, Coodetec 211, Emgopa 315 and Vencedora). All the cultivars were evaluated under both weed management systems, i.e., manual weed control (absence of weeds) and no weed control (presence of weeds). At the 16th, 25th and 46th days after sowing (DAS), both plant height and plant dry matter were evaluated; at the 63rd DAS, the percentage of soil covered by the soybean cultivars was evaluated and at the end of the plant season, yield was evaluated. All the cultivars displayed yield reduction in the system with no weed control. However, Emgopa 316 and Coodetec 204 were found to be the most competitive among the short-season cultivars. Among the medium-season cultivars, Emgopa 315 showed the same tendency. Therefore, these two varieties are the most recommended to be cultivated in areas with high weed pressure.
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Cited 8 times in SciELO
12.
Usefulness of a rapid immunometric assay for intraoperative parathyroid hormone measurements
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Ohe, M.N.
; Santos, R.O.
; Kunii, I.S.
; Carvalho, A.B.
; Abrahão, M.
; Cervantes, O.
; Lazaretti-Castro, M.
; Vieira, J.G.H.
.
Brazilian Journal of Medical and Biological Research
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Intraoperative parathyroid hormone (IO-PTH) measurements have been proposed to improve operative success rates in primary, secondary and tertiary hyperparathyroidism (PHP, SHP and THP). Thirty-one patients requiring parathyroidectomy were evaluated retrospectively from June 2000 to January 2002. Sixteen had PHP, 7 SHP and 8 THP. Serum samples were taken at times 0 (before resection), 10, 20 and 30 min after resection of each abnormal parathyroid gland. Samples from 28 patients were frozen at -70ºC for subsequent tests, whereas samples from three patients were tested while surgery was being performed. IO-PTH was measured using the Elecsys immunochemiluminometric assay (Roche, Mannheim, Germany). The time necessary to perform the assay was 9 min. All samples had a second measurement taken by a conventional immunofluorimetric method. We considered as cured patients who presented normocalcemia in PHP and THP, and normal levels of PTH in SHP one month after surgery and who remained in this condition throughout the follow-up of 1 to 20 months. When rapid PTH assay was compared with a routine immunofluorimetric assay, excellent correlation was observed (r = 0.959, P < 0.0001). IO-PTH measurement showed a rapid average decline of 78.8% in PTH 10 min after adenoma resection in PHP and all patients were cured. SHP patients had an average IO-PTH decrease of 89% 30 min after total parathyroidectomy and cure was observed in 85.7%. THP showed an average IO-PTH decrease of 91.9%, and cure was obtained in 87.5% of patients. IO-PTH can be a useful tool that might improve the rate of successful treatment of PHP, SHP and THP.
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Cited 4 times in SciELO
13.
ANÁLISE TERMODINÂMICA DA DESTERPENAÇÃO DO ÓLEO DA CASCA DE LARANJA COM CO2 SUPERCRÍTICO A PARTIR DE UMA MISTURA SINTÉTICA
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O projeto do processo de desterpenação do óleo da casca de laranja com CO2 supercrítico exige o bom conhecimento do comportamento de fases da mistura envolvida. Neste trabalho, faz-se uma análise termodinâmica preliminar desse processo, calculando-se a seletividade a partir da modelagem do equilíbrio líquido-vapor (ELV) para o sistema CO2-limoneno-linalol, com base em dados ternários medidos recentemente. Utilizou-se uma modificação da equação de Peng-Robinson e, com dados binários de ELV, avaliou-se a sua capacidade preditiva considerando-se 2 aspectos: a predição do equilíbrio a uma certa temperatura usando-se os parâmetros estimados em outra temperatura e a predição do comportamento de fases do sistema ternário com os parâmetros estimados dos sistemas binários. Foram determinados também os parâmetros de interação entre limoneno e linalol a partir dos dados experimentais do ternário.
Process design for supercritical CO2 deterpenation of orange peel oil requires accurate knowledge of phase behavior. This work is focused on modeling high-pressure vapor-liquid equilibrium for the ternary system CO2-limonene-linalool, owing to do a preliminary thermodynamics analysis of this process based on calculated selectivity values. A modification of Peng-Robinson equation of state was adopted to regress binary interaction parameters from experimental VLE data and its capacity for temperature extrapolating calculations was investigated. A comparison of ternary VLE obtained from the respective binary systems and that calculated using additionally ternary informations was done.
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