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1.
Persistent symptoms and decreased health-related quality of life after symptomatic pediatric COVID-19: A prospective study in a Latin American tertiary hospital
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Fink, Thais T.
; Marques, Heloisa H.S.
; Gualano, Bruno
; Lindoso, Livia
; Bain, Vera
; Astley, Camilla
; Martins, Fernanda
; Matheus, Denise
; Matsuo, Olivia M.
; Suguita, Priscila
; Trindade, Vitor
; Paula, Camila S.Y.
; Farhat, Sylvia C.L.
; Palmeira, Patricia
; Leal, Gabriela N.
; Suzuki, Lisa
; Odone Filho, Vicente
; Carneiro-Sampaio, Magda
; Duarte, Alberto José S.
; Antonangelo, Leila
; Batisttella, Linamara R.
; Polanczyk, Guilherme V.
; Pereira, Rosa Maria R.
; Carvalho, Carlos Roberto R.
; Buchpiguel, Carlos A.
; Latronico, Ana Claudia
; Seelaender, Marilia
; Silva, Clovis Artur
; Pereira, Maria Fernanda B.
; Sallum, Adriana M. E.
; Brentani, Alexandra V. M.
; Neto, Álvaro José S.
; Ihara, Amanda
; Santos, Andrea R.
; Canton, Ana Pinheiro M.
; Watanabe, Andreia
; Santos, Angélica C. dos
; Pastorino, Antonio C.
; Franco, Bernadette D. G. M.
; Caruzo, Bruna
; Ceneviva, Carina
; Martins, Carolina C. M. F.
; Prado, Danilo
; Abellan, Deipara M.
; Benatti, Fabiana B.
; Smaria, Fabiana
; Gonçalves, Fernanda T.
; Penteado, Fernando D.
; Castro, Gabriela S. F. de
; Gonçalves, Guilherme S.
; Roschel, Hamilton
; Disi, Ilana R.
; Marques, Isabela G.
; Castro, Inar A.
; Buscatti, Izabel M.
; Faiad, Jaline Z.
; Fiamoncini, Jarlei
; Rodrigues, Joaquim C.
; Carneiro, Jorge D. A.
; Paz, Jose A.
; Ferreira, Juliana C.
; Ferreira, Juliana C. O.
; Silva, Katia R.
; Bastos, Karina L. M.
; Kozu, Katia
; Cristofani, Lilian M.
; Souza, Lucas V. B.
; Campos, Lucia M. A.
; Silva Filho, Luiz Vicente R. F.
; Sapienza, Marcelo T.
; Lima, Marcos S.
; Garanito, Marlene P.
; Santos, Márcia F. A.
; Dorna, Mayra B.
; Aikawa, Nadia E.
; Litvinov, Nadia
; Sakita, Neusa K.
; Gaiolla, Paula V. V.
; Pasqualucci, Paula
; Toma, Ricardo K.
; Correa-Silva, Simone
; Sieczkowska, Sofia M.
; Imamura, Marta
; Forsait, Silvana
; Santos, Vera A.
; Zheng, Yingying
.
OBJECTIVES: To prospectively evaluate demographic, anthropometric and health-related quality of life (HRQoL) in pediatric patients with laboratory-confirmed coronavirus disease 2019 (COVID-19) METHODS: This was a longitudinal observational study of surviving pediatric post-COVID-19 patients (n=53) and pediatric subjects without laboratory-confirmed COVID-19 included as controls (n=52) was performed. RESULTS: The median duration between COVID-19 diagnosis (n=53) and follow-up was 4.4 months (0.8-10.7). Twenty-three of 53 (43%) patients reported at least one persistent symptom at the longitudinal follow-up visit and 12/53 (23%) had long COVID-19, with at least one symptom lasting for >12 weeks. The most frequently reported symptoms at the longitudinal follow-up visit were headache (19%), severe recurrent headache (9%), tiredness (9%), dyspnea (8%), and concentration difficulty (4%). At the longitudinal follow-up visit, the frequencies of anemia (11% versus 0%, p=0.030), lymphopenia (42% versus 18%, p=0.020), C-reactive protein level of >30 mg/L (35% versus 0%, p=0.0001), and D-dimer level of >1000 ng/mL (43% versus 6%, p=0.0004) significantly reduced compared with baseline values. Chest X-ray abnormalities (11% versus 2%, p=0.178) and cardiac alterations on echocardiogram (33% versus 22%, p=0.462) were similar at both visits. Comparison of characteristic data between patients with COVID-19 at the longitudinal follow-up visit and controls showed similar age (p=0.962), proportion of male sex (p=0.907), ethnicity (p=0.566), family minimum monthly wage (p=0.664), body mass index (p=0.601), and pediatric pre-existing chronic conditions (p=1.000). The Pediatric Quality of Live Inventory 4.0 scores, median physical score (69 [0-100] versus 81 [34-100], p=0.012), and school score (60 [15-100] versus 70 [15-95], p=0.028) were significantly lower in pediatric patients with COVID-19 at the longitudinal follow-up visit than in controls. CONCLUSIONS: Pediatric patients with COVID-19 showed a longitudinal impact on HRQoL parameters, particularly in physical/school domains, reinforcing the need for a prospective multidisciplinary approach for these patients. These data highlight the importance of closer monitoring of children and adolescents by the clinical team after COVID-19.
2.
Fatty acid profile and physicochemical, optical and thermal characteristics of Campomanesia adamantium (Cambess.) O. Berg seed oil
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MACHATE, David Johane
; CANDIDO, Camila Jordão
; INADA, Aline Carla
; FRANCO, Bruna Callegari
; CARVALHO, Izabella Renatta Almeida de
; OLIVEIRA, Lincoln Carlos Silva de
; CORTES, Mário Rodrigues
; CAIRES, Anderson Rodrigues Lima
; SILVA, Rosa Helena da
; HIANE, Priscila Aiko
; BOGO, Danielle
; LIMA, Nayara Vieira de
; NASCIMENTO, Valter Aragão do
; GUIMARÃES, Rita de Cássia Avellaneda
; POTT, Arnildo
.
Abstract The aim of this study was to characterize the oil obtained from seeds of Campomanesia adamantium by physicochemical quality parameters, oxidative stability, antioxidant activity, quality indexes, optical and thermal stability and its fatty acid profile. These seeds were a relevant source of oil (83 mg g-1) with high potential antioxidant activity (IC50 = 25.32 μg mL-1) evaluated by DPPH (1,1-diphenyl-2-picrylhydrazyl) with induction period above of 50 hours. In addition, palmitic (53%) and oleic (34%) are the primary saturated and monounsaturated fatty acids. This oil showed excellent quality for edible vegetable oil and bioctive compounds. The thermal stability of this oil by thermogravimetric analysis/differential thermogravimetry (TGA/DTG) started at 154 and 231 °C under synthetic air and nitrogen atmospheres, respectively, and by differential scanning calorimetry (DSC) crystallization was onset at 4.94 °C. This study revealed as a novelty that the C. adamantium seeds are an excellent source of oil that presents best qualities, which makes it a great candidate for edible vegetable oil, as well as for production of soap, lotions and biofuel.
https://doi.org/10.1590/fst.32719
589 downloads
3.
Nanotechnology for the treatment of deep endometriosis: uptake of lipid core nanoparticles by LDL receptors in endometriotic foci
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Bedin, Alessandra
; Maranhão, Raul C.
; Tavares, Elaine R.
; Carvalho, Priscila O.
; Baracat, Edmund C.
; Podgaec, Sérgio
.
OBJECTIVE: Rapidly dividing cells in multiple types of cancer and inflammatory diseases undergo high low density lipoprotein (LDL) uptake for membrane synthesis, and coupling an LDL-like nanoemulsion, containing lipid nanoparticles (LDE) to a chemotherapeutic agent efficiently targets these cells without significant systemic effects. This was a prospective exploratory study that evaluated the uptake of a radioactively labeled LDE emulsion by receptors of endometriotic foci and the capacity of the LDE for cellular internalization. METHODS: The lipid profile of each patient was determined before surgery, and labeled LDE were injected into fourteen patients with intestinal or nonintestinal endometriosis. The radioactivity of each tissue sample (intestinal endometriosis, nonintestinal endometriosis, healthy peritoneum, or topical endometrium) was measured. RESULTS: The group with intestinal endometriosis presented higher levels of plasma LDL but lower LDE uptake by foci than the nonintestinal group, suggesting less cell division and more fibrosis. The uptake of LDE was highest in the topical endometrium, followed by the healthy peritoneum, and lowest in the endometriotic lesion. Since the endometriotic foci showed significant LDE uptake, there was likely increased consumption of LDL by these cells, similar to cells in cancers and inflammatory diseases. Plasma cholesterol levels had no influence on LDE uptake, which showed that the direct delivery of the nanoemulsion to target tissues was independent of serum lipoproteins. There were no significant differences in the parameters (p>0.01) because of the small sample size, but the findings were similar to those of previous studies. CONCLUSION: Nanotechnology is a promising therapeutic option for surgery and hormonal blockage for deep endometriosis, with a lower complication rate and no systemic side effects.
https://doi.org/10.6061/clinics/2019/e989
622 downloads
4.
Desigualdades sociodemográficas e na assistência à maternidade entre puérperas no Sudeste do Brasil segundo cor da pele: dados do inquérito nacional Nascer no Brasil (2011-2012)
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Diniz, Carmen Simone Grilo
; Batista, Luís Eduardo
; Kalckmann, Suzana
; Schlithz, Arthur O. C.
; Queiroz, Marcel Reis
; Carvalho, Priscila Cavalcanti de Albuquerque
.
Resumo Historicamente, no Brasil, os indicadores de saúde de mães e bebês segundo cor da pele mostram quadro desfavorável às negras (pretas e pardas). Na última década, a redução das disparidades de renda e escolaridade, assim como a universalização da assistência à saúde, podem ter alterado esse quadro, em alguma medida. O objetivo deste artigo foi analisar as mudanças nas desigualdades sociodemográficas e na assistência à maternidade no Sudeste do Brasil, segundo raça/cor, na última década. Utilizamos dados do inquérito nacional Nascer no Brasil (2011-2012). Análise estatística descritiva foi realizada para a caracterização sociodemográfica, do acesso à assistência pré-natal, antecedentes clínicos e obstétricos, e características da assistência ao parto. Encontramos diferenças desfavoráveis às pretas e pardas quanto à escolaridade, renda e ao trabalho remunerado; as brancas tinham mais planos de saúde privados e maior idade. As pretas e pardas tiveram menor número de consultas, menos ultrassonografias, mais cuidado pré-natal considerado inadequado, maior paridade e mais síndromes hipertensivas. No parto, tiveram menos acompanhantes, mais partos vaginais, embora a cesárea tenha dobrado entre as negras, que com mais frequência entraram em trabalho de parto e tiveram filhos nascidos de termo pleno. Não houve diferença estatisticamente significativa quanto à situação conjugal, intercorrências da gestação, diabetes mellitus, anemias, sífilis, HIV, peregrinação para o parto, near miss materno ou neonatal e na maioria das intervenções no parto vaginal. Ainda que importantes disparidades persistam, houve alguma redução das diferenças sociodemográficas e um aumento do acesso, tanto a intervenções adequadas quanto às desnecessárias e potencialmente danosas.
Abstract Historically, in Brazil, the health indicators of mothers and babies by skin color show an unfavorable picture to black and brown-skinned women. In the last decade, the reduction of disparities in income and education, as well as the universalization of health care, may have altered this situation to some extent. The objective of this study was to analyze the changes in socio-demographic inequalities and maternity care in Southeastern Brazil, by race/color, in the last decade. We used data from the national survey Born in Brazil (2011-2012). Descriptive statistical analysis was performed in order to define socio-demographic characteristics, access to antenatal care, clinical and obstetric history, and characteristics of birth assistance. We found differences unfavorable to black and brown-skinned women in education, income, and paid work; white women had more private health insurance plans, and increased age. Black and brown women had fewer medical appointments, fewer ultrasounds, more antenatal care considered inadequate, higher parity, and more hypertensive disorders. In childbirth, they had fewer companions and more vaginal deliveries, although the cesarean rate has grown twice as high among black women. More often they went into labor and had children born full term. There was no statistically significant difference in marital status, pregnancy complications, diabetes mellitus, anemia, syphilis, HIV, pilgrimage to delivery, neonatal or maternal near miss, and most of the interventions in vaginal delivery. Although major disparities persist, there was some reduction in sociodemographic differences as well as increased access to both appropriate and unnecessary and potentially harmful interventions.
https://doi.org/10.1590/s0104-129020162647
5644 downloads
5.
Desigualdades sociodemográficas e na assistência à maternidade entre puérperas no Sudeste do Brasil segundo cor da pele: dados do inquérito nacional Nascer no Brasil (2011-2012)
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Diniz, Carmen Simone Grilo
; Batista, Luís Eduardo
; Kalckmann, Suzana
; Schlithz, Arthur O. C.
; Queiroz, Marcel Reis
; Carvalho, Priscila Cavalcanti de Albuquerque
.
Resumo Historicamente, no Brasil, os indicadores de saúde de mães e bebês segundo cor da pele mostram quadro desfavorável às negras (pretas e pardas). Na última década, a redução das disparidades de renda e escolaridade, assim como a universalização da assistência à saúde, podem ter alterado esse quadro, em alguma medida. O objetivo deste artigo foi analisar as mudanças nas desigualdades sociodemográficas e na assistência à maternidade no Sudeste do Brasil, segundo raça/cor, na última década. Utilizamos dados do inquérito nacional Nascer no Brasil (2011-2012). Análise estatística descritiva foi realizada para a caracterização sociodemográfica, do acesso à assistência pré-natal, antecedentes clínicos e obstétricos, e características da assistência ao parto. Encontramos diferenças desfavoráveis às pretas e pardas quanto à escolaridade, renda e ao trabalho remunerado; as brancas tinham mais planos de saúde privados e maior idade. As pretas e pardas tiveram menor número de consultas, menos ultrassonografias, mais cuidado pré-natal considerado inadequado, maior paridade e mais síndromes hipertensivas. No parto, tiveram menos acompanhantes, mais partos vaginais, embora a cesárea tenha dobrado entre as negras, que com mais frequência entraram em trabalho de parto e tiveram filhos nascidos de termo pleno. Não houve diferença estatisticamente significativa quanto à situação conjugal, intercorrências da gestação, diabetes mellitus, anemias, sífilis, HIV, peregrinação para o parto, near miss materno ou neonatal e na maioria das intervenções no parto vaginal. Ainda que importantes disparidades persistam, houve alguma redução das diferenças sociodemográficas e um aumento do acesso, tanto a intervenções adequadas quanto às desnecessárias e potencialmente danosas.
Abstract Historically, in Brazil, the health indicators of mothers and babies by skin color show an unfavorable picture to black and brown-skinned women. In the last decade, the reduction of disparities in income and education, as well as the universalization of health care, may have altered this situation to some extent. The objective of this study was to analyze the changes in socio-demographic inequalities and maternity care in Southeastern Brazil, by race/color, in the last decade. We used data from the national survey Born in Brazil (2011-2012). Descriptive statistical analysis was performed in order to define socio-demographic characteristics, access to antenatal care, clinical and obstetric history, and characteristics of birth assistance. We found differences unfavorable to black and brown-skinned women in education, income, and paid work; white women had more private health insurance plans, and increased age. Black and brown women had fewer medical appointments, fewer ultrasounds, more antenatal care considered inadequate, higher parity, and more hypertensive disorders. In childbirth, they had fewer companions and more vaginal deliveries, although the cesarean rate has grown twice as high among black women. More often they went into labor and had children born full term. There was no statistically significant difference in marital status, pregnancy complications, diabetes mellitus, anemia, syphilis, HIV, pilgrimage to delivery, neonatal or maternal near miss, and most of the interventions in vaginal delivery. Although major disparities persist, there was some reduction in sociodemographic differences as well as increased access to both appropriate and unnecessary and potentially harmful interventions.
https://doi.org/10.1590/s0104-129020162647
415 downloads
6.
Update of the Brazilian floristic list of Algae and Cyanobacteria
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Menezes, Mariângela
; Bicudo, Carlos E. M.
; Moura, Carlos W. N.
; Alves, Aigara M.
; Santos, Alana A.
; Pedrini, Alexandre de G.
; Araújo, Andréa
; Tucci, Andrea
; Fajar, Aurelio
; Malone, Camila
; Kano, Cecília H.
; Sant'Anna, Célia L.
; Branco, Ciro Z.
; Odebrecht, Clarisse
; Peres, Cleto K.
; Neuhaus, Emanuel B.
; Eskinazi-Leça, Enide
; Aquino, Eveline
; Nauer, Fabio
; Santos, Gabriel N.
; Amado Filho, Gilberto M.
; Lyra, Goia M.
; Borges, Gyslaine C.P.
; Costa, Iara O.
; Nogueira, Ina de S.
; Oliveira, Ivania B.
; Paula, Joel. C.de
; Nunes, José M. de C.
; Lima, Jucicleide C.
; Santos, Kleber R.S.
; Ferreira, Leandro C.
; Gestinari, Lísia M.S.
; Cardoso, Luciana S.
; Figueiredo, Marcia A.O.
; Silva, Marcos H.
; Barreto, Maria B.B.B.
; Henriques, Maria C.O.
; Cunha, Maria da G.G.S.
; Bandeira-Pedrosa, Maria E.
; Oliveira-Carvalho, Maria F.
; Széchy, Maria T.M.
; Azevedo, Maria T.P.
; Oliveira, Mariana C. de
; Cabezudo, Mariê M.
; Santiago, Marilene F.
; Bergesh, Marli
; Fujii, Mutuê T.
; Bueno, Norma C.
; Necchi Jr., Orlando
; Jesus, Priscila B.
; Bahia, Ricardo G.
; Khader, Samir
; Alves-da-Silva, Sandra M.
; Guimarães, Silvia M.P.B.
; Pereira, Sonia M.B.
; Caires, Taiara A.
; Meurer, Thamis
; Cassano, Valéria
; Werner, Vera R.
; Gama Jr., Watson A. da
; Silva, Weliton J. da
.
Resumo Apresenta-se uma síntese atualizada de informações sobre algas no Brasil objetivando refinar os dados reunidos até o presente, bem como avaliar os avanços sobre o conhecimento da diversidade de algas no país desde a publicação do Catálogo de Plantas e Fungos do Brasil. Os resultados de 2015 mostraram um acréscimo de 1.250 espécies (35.7%) a um total de 4.747 em relação a 2010. As classes mais diversas em número de espécies foram Bacillariophyceae, Conjugatophyceae, Florideophyceae, Cyanophyceae, Dinophyceae e Euglenophyceae. Bacillariophyceae e Cyanophyceae tiveram o maior acréscimo de espécies no intervalo de cinco anos. A região Sudeste e Sul foram as mais diversas, porém, as regiões Nordeste com os estados do Piauí e Sergipe e Centro-Oeste com os estados de Mato Grosso, Goiás e Distrito Federal destacaram-se no cenário da biodiversidade nacional. Apesar da escassez de taxonomistas e da infraestrutura limitada, os resultados obtidos evidenciaram um avanço significativo no conhecimento da diversidade de algas no país nesse período de cinco anos, iniciando uma mudança quanto as diferenças geográficas regionais.
Abstract An updated synthesis of cyanobacteria and algae information is presented for Brazil aiming to refine the data gathered to date and evaluate the progress of the biodiversity knowledge about these organisms in the country since the publication of the Catálogo de Plantas e Fungos do Brasil. The results of 2015 showed an increase of 1,250 species (35.7%) when compared to 2010, reaching a total of 4,747 species. The most diverse classes in species number were the Bacillariophyceae, Conjugatophyceae, Florideophyceae, Cyanophyceae, Dinophyceae and Euglenophyceae. Bacillariophyceae and Cyanophyceae had the highest increase in species number in the five-year interval. The Southeast and South regions were the most diverse, however, the Northeast, with the states of Piauí and Sergipe, and the Central-west region, with Mato Grosso, Goiás and Distrito Federal, also stood out in the national algal biodiversity scenario. Despite the shortage of taxonomists and limited infrastructure, the results showed a significant improvement in the knowledge regarding the diversity of cyanobacteria and algae in the country during the study period, starting to even out regional geographical differences caused by subsampling.
https://doi.org/10.1590/2175-7860201566408
4865 downloads
7.
Growing knowledge: an overview of Seed Plant diversity in Brazil
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Zappi, Daniela C.
; Filardi, Fabiana L. Ranzato
; Leitman, Paula
; Souza, Vinícius C.
; Walter, Bruno M.T.
; Pirani, José R.
; Morim, Marli P.
; Queiroz, Luciano P.
; Cavalcanti, Taciana B.
; Mansano, Vidal F.
; Forzza, Rafaela C.
; Abreu, Maria C.
; Acevedo-Rodríguez, Pedro
; Agra, Maria F.
; Almeida Jr., Eduardo B.
; Almeida, Gracineide S.S.
; Almeida, Rafael F.
; Alves, Flávio M.
; Alves, Marccus
; Alves-Araujo, Anderson
; Amaral, Maria C.E.
; Amorim, André M.
; Amorim, Bruno
; Andrade, Ivanilza M.
; Andreata, Regina H.P.
; Andrino, Caroline O.
; Anunciação, Elisete A.
; Aona, Lidyanne Y.S.
; Aranguren, Yani
; Aranha Filho, João L.M.
; Araújo, Andrea O.
; Araújo, Ariclenes A.M.
; Araújo, Diogo
; Arbo, María M.
; Assis, Leandro
; Assis, Marta C.
; Assunção, Vivian A.
; Athiê-Souza, Sarah M.
; Azevedo, Cecilia O.
; Baitello, João B.
; Barberena, Felipe F.V.A.
; Barbosa, Maria R.V.
; Barros, Fábio
; Barros, Lucas A.V.
; Barros, Michel J.F.
; Baumgratz, José F.A.
; Bernacci, Luis C.
; Berry, Paul E.
; Bigio, Narcísio C.
; Biral, Leonardo
; Bittrich, Volker
; Borges, Rafael A.X.
; Bortoluzzi, Roseli L.C.
; Bove, Cláudia P.
; Bovini, Massimo G.
; Braga, João M.A.
; Braz, Denise M.
; Bringel Jr., João B.A.
; Bruniera, Carla P.
; Buturi, Camila V.
; Cabral, Elza
; Cabral, Fernanda N.
; Caddah, Mayara K.
; Caires, Claudenir S.
; Calazans, Luana S.B.
; Calió, Maria F.
; Camargo, Rodrigo A.
; Campbell, Lisa
; Canto-Dorow, Thais S.
; Carauta, Jorge P.P.
; Cardiel, José M.
; Cardoso, Domingos B.O.S.
; Cardoso, Leandro J.T.
; Carneiro, Camila R.
; Carneiro, Cláudia E.
; Carneiro-Torres, Daniela S.
; Carrijo, Tatiana T.
; Caruzo, Maria B.R.
; Carvalho, Maria L.S.
; Carvalho-Silva, Micheline
; Castello, Ana C.D.
; Cavalheiro, Larissa
; Cervi, Armando C.
; Chacon, Roberta G.
; Chautems, Alain
; Chiavegatto, Berenice
; Chukr, Nádia S.
; Coelho, Alexa A.O.P.
; Coelho, Marcus A.N.
; Coelho, Rubens L.G.
; Cordeiro, Inês
; Cordula, Elizabeth
; Cornejo, Xavier
; Côrtes, Ana L.A.
; Costa, Andrea F.
; Costa, Fabiane N.
; Costa, Jorge A.S.
; Costa, Leila C.
; Costa-e-Silva, Maria B.
; Costa-Lima, James L.
; Cota, Maria R.C.
; Couto, Ricardo S.
; Daly, Douglas C.
; De Stefano, Rodrigo D.
; De Toni, Karen
; Dematteis, Massimiliano
; Dettke, Greta A.
; Di Maio, Fernando R.
; Dórea, Marcos C.
; Duarte, Marília C.
; Dutilh, Julie H.A.
; Dutra, Valquíria F.
; Echternacht, Lívia
; Eggers, Lilian
; Esteves, Gerleni
; Ezcurra, Cecilia
; Falcão Junior, Marcus J.A.
; Feres, Fabíola
; Fernandes, José M.
; Ferreira, D.M.C.
; Ferreira, Fabrício M.
; Ferreira, Gabriel E.
; Ferreira, Priscila P.A.
; Ferreira, Silvana C.
; Ferrucci, Maria S.
; Fiaschi, Pedro
; Filgueiras, Tarciso S.
; Firens, Marcela
; Flores, Andreia S.
; Forero, Enrique
; Forster, Wellington
; Fortuna-Perez, Ana P.
; Fortunato, Reneé H.
; Fraga, Cléudio N.
; França, Flávio
; Francener, Augusto
; Freitas, Joelcio
; Freitas, Maria F.
; Fritsch, Peter W.
; Furtado, Samyra G.
; Gaglioti, André L.
; Garcia, Flávia C.P.
; Germano Filho, Pedro
; Giacomin, Leandro
; Gil, André S.B.
; Giulietti, Ana M.
; A.P.Godoy, Silvana
; Goldenberg, Renato
; Gomes da Costa, Géssica A.
; Gomes, Mário
; Gomes-Klein, Vera L.
; Gonçalves, Eduardo Gomes
; Graham, Shirley
; Groppo, Milton
; Guedes, Juliana S.
; Guimarães, Leonardo R.S.
; Guimarães, Paulo J.F.
; Guimarães, Elsie F.
; Gutierrez, Raul
; Harley, Raymond
; Hassemer, Gustavo
; Hattori, Eric K.O.
; Hefler, Sonia M.
; Heiden, Gustavo
; Henderson, Andrew
; Hensold, Nancy
; Hiepko, Paul
; Holanda, Ana S.S.
; Iganci, João R.V.
; Imig, Daniela C.
; Indriunas, Alexandre
; Jacques, Eliane L.
; Jardim, Jomar G.
; Kamer, Hiltje M.
; Kameyama, Cíntia
; Kinoshita, Luiza S.
; Kirizawa, Mizué
; Klitgaard, Bente B.
; Koch, Ingrid
; Koschnitzke, Cristiana
; Krauss, Nathália P.
; Kriebel, Ricardo
; Kuntz, Juliana
; Larocca, João
; Leal, Eduardo S.
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Resumo Um levantamento atualizado das plantas com sementes e análises relevantes acerca desta biodiversidade são apresentados. Este trabalho se iniciou em 2010 com a publicação do Catálogo de Plantas e Fungos e, desde então vem sendo atualizado por mais de 430 especialistas trabalhando online. O Brasil abriga atualmente 32.086 espécies nativas de Angiospermas e 23 espécies nativas de Gimnospermas e estes novos dados mostram um aumento de 3% da riqueza em relação a 2010. A Amazônia é o Domínio Fitogeográfico com o maior número de espécies de Gimnospermas, enquanto que a Floresta Atlântica possui a maior riqueza de Angiospermas. Houve um crescimento considerável no número de espécies e nas taxas de endemismo para a maioria dos Domínios (Caatinga, Cerrado, Floresta Atlântica, Pampa e Pantanal), com exceção da Amazônia que apresentou uma diminuição de 2,5% de endemicidade. Entretanto, a maior parte das plantas com sementes que ocorrem no Brasil (57,4%) é endêmica deste território. A proporção de formas de vida varia de acordo com os diferentes Domínios: árvores são mais expressivas na Amazônia e Floresta Atlântica do que nos outros biomas, ervas são dominantes no Pampa e as lianas apresentam riqueza expressiva na Amazônia, Floresta Atlântica e Pantanal. Este trabalho não só quantifica a biodiversidade brasileira, mas também indica as lacunas de conhecimento e o desafio a ser enfrentado para a conservação desta flora.
Abstract An updated inventory of Brazilian seed plants is presented and offers important insights into the country's biodiversity. This work started in 2010, with the publication of the Plants and Fungi Catalogue, and has been updated since by more than 430 specialists working online. Brazil is home to 32,086 native Angiosperms and 23 native Gymnosperms, showing an increase of 3% in its species richness in relation to 2010. The Amazon Rainforest is the richest Brazilian biome for Gymnosperms, while the Atlantic Rainforest is the richest one for Angiosperms. There was a considerable increment in the number of species and endemism rates for biomes, except for the Amazon that showed a decrease of 2.5% of recorded endemics. However, well over half of Brazillian seed plant species (57.4%) is endemic to this territory. The proportion of life-forms varies among different biomes: trees are more expressive in the Amazon and Atlantic Rainforest biomes while herbs predominate in the Pampa, and lianas are more expressive in the Amazon, Atlantic Rainforest, and Pantanal. This compilation serves not only to quantify Brazilian biodiversity, but also to highlight areas where there information is lacking and to provide a framework for the challenge faced in conserving Brazil's unique and diverse flora.
https://doi.org/10.1590/2175-7860201566411
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