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Posicionamento do Departamento de Imagem Cardiovascular da Sociedade Brasileira de Cardiologia sobre o Uso do Strain Miocárdico na Rotina do Cardiologista – 2023
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Almeida, André Luiz Cerqueira
; Melo, Marcelo Dantas Tavares de
; Bihan, David Costa de Souza Le
; Vieira, Marcelo Luiz Campos
; Pena, José Luiz Barros
; Del Castillo, José Maria
; Abensur, Henry
; Hortegal, Renato de Aguiar
; Otto, Maria Estefania Bosco
; Piveta, Rafael Bonafim
; Dantas, Maria Rosa
; Assef, Jorge Eduardo
; Beck, Adenalva Lima de Souza
; Santo, Thais Harada Campos Espirito
; Silva, Tonnison de Oliveira
; Salemi, Vera Maria Cury
; Rocon, Camila
; Lima, Márcio Silva Miguel
; Barberato, Silvio Henrique
; Rodrigues, Ana Clara
; Rabschkowisky, Arnaldo
; Frota, Daniela do Carmo Rassi
; Gripp, Eliza de Almeida
; Barretto, Rodrigo Bellio de Mattos
; Silva, Sandra Marques e
; Cauduro, Sanderson Antonio
; Pinheiro, Aurélio Carvalho
; Araujo, Salustiano Pereira de
; Tressino, Cintia Galhardo
; Silva, Carlos Eduardo Suaide
; Monaco, Claudia Gianini
; Paiva, Marcelo Goulart
; Fisher, Cláudio Henrique
; Alves, Marco Stephan Lofrano
; Grau, Cláudia R. Pinheiro de Castro
; Santos, Maria Veronica Camara dos
; Guimarães, Isabel Cristina Britto
; Morhy, Samira Saady
; Leal, Gabriela Nunes
; Soares, Andressa Mussi
; Cruz, Cecilia Beatriz Bittencourt Viana
; Guimarães Filho, Fabio Villaça
; Assunção, Bruna Morhy Borges Leal
; Fernandes, Rafael Modesto
; Saraiva, Roberto Magalhães
; Tsutsui, Jeane Mike
; Soares, Fábio Luis de Jesus
; Falcão, Sandra Nívea dos Reis Saraiva
; Hotta, Viviane Tiemi
; Armstrong, Anderson da Costa
; Hygidio, Daniel de Andrade
; Miglioranza, Marcelo Haertel
; Camarozano, Ana Cristina
; Lopes, Marly Maria Uellendahl
; Cerci, Rodrigo Julio
; Siqueira, Maria Eduarda Menezes de
; Torreão, Jorge Andion
; Rochitte, Carlos Eduardo
; Felix, Alex
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Arquivos Brasileiros de Cardiologia
- Métricas do periódico
2.
Self-pollination, intra- and interspecific crosses in tomatoes
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Zeist, André Ricardo
; Resende, Juliano Tadeu Vilela de
; da-Silva, Paulo Roberto
; Maluf, Wilson Roberto
; Silva Júnior, André Dutra
; Lima Filho, Renato Barros de
; Faria, Marcos Ventura
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ABSTRACT Tomato genotypes ( Solanum spp.) have genetic variability of most desirable features, such as resistance to biotic and abiotic stresses. However, incompatibility of crosses of wild genotypes with domesticated tomatoes, or even between wild genotypes, hinders the breeding process. Thus, knowledge of the reproductive biology of genotypes and conditions is necessary to maximize the success of artificial crossings. This study evaluated the compatibility of self-pollination, intra- and interspecific controlled crosses, stigma receptivity, and pollen viability in tomato genotypes. We used two commercial genotypes S. lycopersicum (‘RVTM08’ and ‘Redenção’) and seven accessions of wild tomato genotypes (‘AF 26970’, ‘LA-1401’, ‘AF 19684’, ‘LA-1967’, ‘PI-127826’, ‘PI-134417’, and ‘LA-716’). We evaluated all crosses and their reciprocals, besides the self-pollinations. The variables evaluated were fruit index (FI), number of seeds per fruit (SN), and seed germination percentage (GP). Stigma receptivity and grains’ pollen viability index (PVI) were also assessed. The results showed that ‘LA-1967’ was self-incompatible, had a low PVI, and generated fruit without seeds in most crosses. As female parents, ‘RVTM08’, ‘Redenção’, ‘AF 26970’, ‘LA-1401’, and ‘AF 19684’ showed higher FI and SN. There was a wide diversity of reproductive characteristics between the genotypes and crosses that did not influence GP. Compatibility of crosses in tomatoes is determined by the female parent choice and can be affected by stigma receptivity and the PVI.
3.
Características Clínicas e Manejo de Pacientes Avaliados por Teleconsulta Cardiológica na Região Brasileira com Maior Número de Cidades Isoladas
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Accorsi, Tarso Augusto Duenhas
; Nemoto, Renato Paladino
; Nunes, Jairo Tavares
; Azevedo Filho, Antônio Fernando Barros de
; Moreira, Flavio Tocci
; Kohler, Karen Francine
; Lima, Karine de Amicis
; Amaral, Bruna Dayanne Reges
; Morbeck, Renata Albaladejo
; Pedrotti, Carlos Henrique Sartorato
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Abstract Background Cardiovascular diseases are the leading cause of adult mortality. Geographically remote and low-income Brazilian regions lack specialized consultations. The telemedicine management of this population by cardiologists is not fully known. Objectives To analyze cardiology teleconsultation in the Brazilian region with the highest number of isolated cities. Methods From February 2020 to October 2021, patients from the North Region of Brazil evaluated by local general practitioners were referred for cardiological evaluation by telemedicine. Referral reasons, demographics, clinical history, physical examinations, tests, medications, and prescriptions pre- and post-telemedicine were analyzed (p<0.05 was considered statistically significant). Results We analyzed 653 patients. The attendance rate was 85.7% (53.1% female, mean age: 54.2±6.5 years). The main reasons for referral were cardiovascular symptoms (58.1%) and risk factors among asymptomatic patients (13.3%). Only 12.6% had a diagnosed disease. Most patients had regular physical examinations and electrocardiograms. Few had recent complementary tests. The prescription of angiotensin receptor blockers (ARBs), calcium channel blockers and statins was significantly increased, while that of digoxin, noncardiac beta-blockers and acetylsalicylic acid (ASA) was decreased at the first teleconsultation. Most of the tests requested were of low complexity and cost: electrocardiogram (28.2%), chest X-ray (14%), echocardiogram (64.5%) and blood tests (71.8%). For 2.1% of patients, interventions were indicated, and 8% were discharged after the first consultation. Conclusion On-demand cardiology teleconsultation contributes to heart disease treatment optimization. Most patients were referred with syndromic diagnoses without previous complementary tests. The specialist workup requested was usually available locally and at a low cost but precluded early discharge. Local training could optimize the referral.
Resumo Fundamento As doenças cardiovasculares são a principal causa de morte no mundo. Regiões brasileiras geograficamente remotas e de baixa renda carecem de consultas especializadas. Não se tem conhecimento total acerca do manejo por telemedicina dessa população por parte de cardiologistas. Objetivos Analisar a teleconsulta cardiológica na região brasileira com maior número de municípios isolados. Métodos Entre fevereiro de 2020 e outubro de 2021, pacientes da Região Norte do Brasil avaliados por médicos generalistas locais foram encaminhados para avaliação cardiológica por telemedicina. Foram analisados os motivos do encaminhamento, dados demográficos, histórico clínico, exames físicos, exames complementares, medicamentos e prescrições pré e pós-telemedicina (considerou-se p<0,05 como estatisticamente significativo). Resultados Analisamos 653 pacientes. A taxa de frequência foi de 85,7% (53,1% do sexo feminino, idade média: 54,2±6,5 anos). Os principais motivos de encaminhamento foram sintomas cardiovasculares (58,1%) e fatores de risco entre pacientes assintomáticos (13,3%). Apenas 12,6% apresentava alguma doença diagnosticada. A maioria dos pacientes havia passado por exame físico e eletrocardiogramas regulares. Poucos tinham exames complementares recentes. A prescrição de bloqueadores dos receptores da angiotensina (BRA), bloqueadores dos canais de cálcio e estatinas aumentou significativamente, enquanto a de digoxina, betabloqueadores não cardíacos e ácido acetilsalicílico (AAS) diminuiu na primeira teleconsulta. A maioria dos exames complementares solicitados era de baixa complexidade e custo: eletrocardiograma (28,2%), radiografia de tórax (14%), ecocardiograma (64,5%) e exames de sangue (71,8%). Para 2,1% dos pacientes, foram indicadas intervenções, e 8% recebeu alta após a primeira consulta. Conclusão A teleconsulta cardiológica sob demanda contribui para a otimização do tratamento das doenças cardíacas. A maioria dos pacientes foi encaminhada com diagnósticos sindrômicos sem exames complementares prévios. A avaliação especializada solicitada geralmente estava disponível localmente e com baixo custo, mas impedia a alta precoce. Capacitação local poderia otimizar o encaminhamento.
4.
Práticas de ressuscitação volêmica em unidades de terapia intensiva brasileiras: uma análise secundária do estudo Fluid-TRIPS
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Freitas, Flavio Geraldo Rezende de
; Hammond, Naomi
; Li, Yang
; Azevedo, Luciano Cesar Pontes de
; Cavalcanti, Alexandre Biasi
; Taniguchi, Leandro
; Gobatto, André
; Japiassú, André Miguel
; Bafi, Antonio Tonete
; Mazza, Bruno Franco
; Noritomi, Danilo Teixeira
; Dal-Pizzol, Felipe
; Bozza, Fernando
; Salluh, Jorge Ibrahin Figueira
; Westphal, Glauco Adrieno
; Soares, Márcio
; Assunção, Murillo Santucci César de
; Lisboa, Thiago
; Lobo, Suzana Margarete Ajeje
; Barbosa, Achilles Rohlfs
; Ventura, Adriana Fonseca
; Souza, Ailson Faria de
; Silva, Alexandre Francisco
; Toledo, Alexandre
; Reis, Aline
; Cembranel, Allan
; Rea Neto, Alvaro
; Gut, Ana Lúcia
; Justo, Ana Patricia Pierre
; Santos, Ana Paula
; Albuquerque, André Campos D. de
; Scazufka, André
; Rodrigues, Antonio Babo
; Fernandino, Bruno Bonaccorsi
; Silva, Bruno Goncalves
; Vidal, Bruno Sarno
; Pinheiro, Bruno Valle
; Pinto, Bruno Vilela Costa
; Feijo, Carlos Augusto Ramos
; Abreu Filho, Carlos de
; Bosso, Carlos Eduardo da Costa Nunes
; Moreira, Carlos Eduardo Nassif
; Ramos, Carlos Henrique Ferreira
; Tavares, Carmen
; Arantes, Cidamaiá
; Grion, Cintia
; Mendes, Ciro Leite
; Kmohan, Claudio
; Piras, Claudio
; Castro, Cristine Pilati Pileggi
; Lins, Cyntia
; Beraldo, Daniel
; Fontes, Daniel
; Boni, Daniela
; Castiglioni, Débora
; Paisani, Denise de Moraes
; Pedroso, Durval Ferreira Fonseca
; Mattos, Ederson Roberto
; Brito Sobrinho, Edgar de
; Troncoso, Edgar M. V.
; Rodrigues Filho, Edison Moraes
; Nogueira, Eduardo Enrico Ferrari
; Ferreira, Eduardo Leme
; Pacheco, Eduardo Souza
; Jodar, Euzebio
; Ferreira, Evandro L. A.
; Araujo, Fabiana Fernandes de
; Trevisol, Fabiana Schuelter
; Amorim, Fábio Ferreira
; Giannini, Fabio Poianas
; Santos, Fabrício Primitivo Matos
; Buarque, Fátima
; Lima, Felipe Gallego
; Costa, Fernando Antonio Alvares da
; Sad, Fernando Cesar dos Anjos
; Aranha, Fernando G.
; Ganem, Fernando
; Callil, Flavio
; Costa Filho, Francisco Flávio
; Dall´Arto, Frederico Toledo Campo
; Moreno, Geovani
; Friedman, Gilberto
; Moralez, Giulliana Martines
; Silva, Guilherme Abdalla da
; Costa, Guilherme
; Cavalcanti, Guilherme Silva
; Cavalcanti, Guilherme Silva
; Betônico, Gustavo Navarro
; Betônico, Gustavo Navarro
; Reis, Hélder
; Araujo, Helia Beatriz N.
; Hortiz Júnior, Helio Anjos
; Guimaraes, Helio Penna
; Urbano, Hugo
; Maia, Israel
; Santiago Filho, Ivan Lopes
; Farhat Júnior, Jamil
; Alvarez, Janu Rangel
; Passos, Joel Tavares
; Paranhos, Jorge Eduardo da Rocha
; Marques, José Aurelio
; Moreira Filho, José Gonçalves
; Andrade, Jose Neto
; Sobrinho, José Onofre de C
; Bezerra, Jose Terceiro de Paiva
; Alves, Juliana Apolônio
; Ferreira, Juliana
; Gomes, Jussara
; Sato, Karina Midori
; Gerent, Karine
; Teixeira, Kathia Margarida Costa
; Conde, Katia Aparecida Pessoa
; Martins, Laércia Ferreira
; Figueirêdo, Lanese
; Rezegue, Leila
; Tcherniacovsk, Leonardo
; Ferraz, Leone Oliveira
; Cavalcante, Liane
; Rabelo, Ligia
; Miilher, Lilian
; Garcia, Lisiane
; Tannous, Luana
; Hajjar, Ludhmila Abrahão
; Paciência, Luís Eduardo Miranda
; Cruz Neto, Luiz Monteiro da
; Bley, Macia Valeria
; Sousa, Marcelo Ferreira
; Puga, Marcelo Lourencini
; Romano, Marcelo Luz Pereira
; Nobrega, Marciano
; Arbex, Marcio
; Rodrigues, Márcio Leite
; Guerreiro, Márcio Osório
; Rocha, Marcone
; Alves, Maria Angela Pangoni
; Alves, Maria Angela Pangoni
; Rosa, Maria Doroti
; Dias, Mariza D’Agostino
; Martins, Miquéias
; Oliveira, Mirella de
; Moretti, Miriane Melo Silveira
; Matsui, Mirna
; Messender, Octavio
; Santarém, Orlando Luís de Andrade
; Silveira, Patricio Júnior Henrique da
; Vassallo, Paula Frizera
; Antoniazzi, Paulo
; Gottardo, Paulo César
; Correia, Paulo
; Ferreira, Paulo
; Torres, Paulo
; Silva, Pedro Gabrile M. de Barros e
; Foernges, Rafael
; Gomes, Rafael
; Moraes, Rafael
; Nonato filho, Raimundo
; Borba, Renato Luis
; Gomes, Renato V
; Cordioli, Ricardo
; Lima, Ricardo
; López, Ricardo Pérez
; Gargioni, Ricardo Rath de Oliveira
; Rosenblat, Richard
; Souza, Roberta Machado de
; Almeida, Roberto
; Narciso, Roberto Camargo
; Marco, Roberto
; waltrick, Roberto
; Biondi, Rodrigo
; Figueiredo, Rodrigo
; Dutra, Rodrigo Santana
; Batista, Roseane
; Felipe, Rouge
; Franco, Rubens Sergio da Silva
; Houly, Sandra
; Faria, Sara Socorro
; Pinto, Sergio Felix
; Luzzi, Sergio
; Sant’ana, Sergio
; Fernandes, Sergio Sonego
; Yamada, Sérgio
; Zajac, Sérgio
; Vaz, Sidiner Mesquita
; Bezerra, Silvia Aparecida Bezerra
; Farhat, Tatiana Bueno Tardivo
; Santos, Thiago Martins
; Smith, Tiago
; Silva, Ulysses V. A.
; Damasceno, Valnei Bento
; Nobre, Vandack
; Dantas, Vicente Cés de Souza
; Irineu, Vivian Menezes
; Bogado, Viviane
; Nedel, Wagner
; Campos Filho, Walther
; Dantas, Weidson
; Viana, William
; Oliveira Filho, Wilson de
; Delgadinho, Wilson Martins
; Finfer, Simon
; Machado, Flavia Ribeiro
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Revista Brasileira de Terapia Intensiva
- Métricas do periódico
RESUMO Objetivo: Descrever as práticas de ressuscitação volêmica em unidades de terapia intensiva brasileiras e compará-las com as de outros países participantes do estudo Fluid-TRIPS. Métodos: Este foi um estudo observacional transversal, prospectivo e internacional, de uma amostra de conveniência de unidades de terapia intensiva de 27 países (inclusive o Brasil), com utilização da base de dados Fluid-TRIPS compilada em 2014. Descrevemos os padrões de ressuscitação volêmica utilizados no Brasil em comparação com os de outros países e identificamos os fatores associados com a escolha dos fluidos. Resultados: No dia do estudo, foram incluídos 3.214 pacientes do Brasil e 3.493 pacientes de outros países, dos quais, respectivamente, 16,1% e 26,8% (p < 0,001) receberam fluidos. A principal indicação para ressuscitação volêmica foi comprometimento da perfusão e/ou baixo débito cardíaco (Brasil 71,7% versus outros países 56,4%; p < 0,001). No Brasil, a percentagem de pacientes que receberam soluções cristaloides foi mais elevada (97,7% versus 76,8%; p < 0,001), e solução de cloreto de sódio a 0,9% foi o cristaloide mais comumente utilizado (62,5% versus 27,1%; p < 0,001). A análise multivariada sugeriu que os níveis de albumina se associaram com o uso tanto de cristaloides quanto de coloides, enquanto o tipo de prescritor dos fluidos se associou apenas com o uso de cristaloides. Conclusão: Nossos resultados sugerem que cristaloides são usados mais frequentemente do que coloides para ressuscitação no Brasil, e essa discrepância, em termos de frequências, é mais elevada do que em outros países. A solução de cloreto de sódio 0,9% foi o cristaloide mais frequentemente prescrito. Os níveis de albumina sérica e o tipo de prescritor de fluidos foram os fatores associados com a escolha de cristaloides ou coloides para a prescrição de fluidos.
Abstract Objective: To describe fluid resuscitation practices in Brazilian intensive care units and to compare them with those of other countries participating in the Fluid-TRIPS. Methods: This was a prospective, international, cross-sectional, observational study in a convenience sample of intensive care units in 27 countries (including Brazil) using the Fluid-TRIPS database compiled in 2014. We described the patterns of fluid resuscitation use in Brazil compared with those in other countries and identified the factors associated with fluid choice. Results: On the study day, 3,214 patients in Brazil and 3,493 patients in other countries were included, of whom 16.1% and 26.8% (p < 0.001) received fluids, respectively. The main indication for fluid resuscitation was impaired perfusion and/or low cardiac output (Brazil: 71.7% versus other countries: 56.4%, p < 0.001). In Brazil, the percentage of patients receiving crystalloid solutions was higher (97.7% versus 76.8%, p < 0.001), and 0.9% sodium chloride was the most commonly used crystalloid (62.5% versus 27.1%, p < 0.001). The multivariable analysis suggested that the albumin levels were associated with the use of both crystalloids and colloids, whereas the type of fluid prescriber was associated with crystalloid use only. Conclusion: Our results suggest that crystalloids are more frequently used than colloids for fluid resuscitation in Brazil, and this discrepancy in frequencies is higher than that in other countries. Sodium chloride (0.9%) was the crystalloid most commonly prescribed. Serum albumin levels and the type of fluid prescriber were the factors associated with the choice of crystalloids or colloids for fluid resuscitation.
https://doi.org/10.5935/0103-507x.20210028
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5.
Acylsugars in tomato varieties confer resistance to the whitefly and reduce the spread of fumagine
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Dias, Diego Munhoz
; Corte, Ligia Erpen-Dalla
; Resende, Juliano Tadeu Vilela
; Zeffa, Douglas Mariani
; Resende, Nathalia Campos Vilela
; Zanin, Daniel Suek
; Lima Filho, Renato Barros de
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ABSTRACT Whiteflies (Bemisia tabaci) are a serious threat to tomato (Solanum lycopersicum) yield and production since all varieties are highly susceptible to this insect. The wild tomato Solanum pennellii shows resistance towards whiteflies infestation due the high contents of acylsugars presents in its leaflets, which is not observed in S. lycopersicum. Thus, plants from the F2BC2 population derived from the cross between the cultivar S. lycopersicum ‘Redenção’ and S. pennellii (accession LA-716) were selected for acylsugars levels and evaluated for resistance to whitefly and fumagine, a saprophyte fungus from genus Capnodium (sooty mold) that grows on leaves using whiteflies excretion. Biological behavior of B. tabaci was significantly influenced by the levels of acylsugars on the leaflets of the different genotypes. Solanum pennellii and the genotypes with higher acylsugars contents exhibited the lowest whitefly oviposition preference, number of nymphs, exuviae and adult survival. Also, the percentage of leaf coverage with fumagine was significantly reduced on leaves of the S. pennellii and the genotypes with higher acylsugars. Thus, it confirms that the use of S. pennellii LA-716 enabled the introgression of genes to increase the degrees of resistance in the F2BC2 genotypes. Finally, the results presented suggest that the genotypes RVTA-2010-31-177pl#39, RVTA-2010-31-319pl#214 and RVTA-2010-83-347pl#257 can be used as potential sources of genes for resistance to B. tabaci in tomato breeding programs.
https://doi.org/10.1590/1678-4499.20210022
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6.
Differences in children and adolescents with SARS-CoV-2 infection: a cohort study in a Brazilian tertiary referral hospital
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Marques, Heloisa Helena de Sousa
; Pereira, Maria Fernanda Badue
; Santos, Angélica Carreira dos
; Fink, Thais Toledo
; Paula, Camila Sanson Yoshino de
; Litvinov, Nadia
; Schvartsman, Claudio
; Delgado, Artur Figueiredo
; Gibelli, Maria Augusta Bento Cicaroni
; Carvalho, Werther Brunow de
; Odone Filho, Vicente
; Tannuri, Uenis
; Carneiro-Sampaio, Magda
; Grisi, Sandra
; Duarte, Alberto José da Silva
; Antonangelo, Leila
; Francisco, Rossana Pucineli Vieira
; Okay, Thelma Suely
; Batisttella, Linamara Rizzo
; Carvalho, Carlos Roberto Ribeiro de
; Brentani, Alexandra Valéria Maria
; Silva, Clovis Artur
; Eisencraft, Adriana Pasmanik
; Rossi Junior, Alfio
; Fante, Alice Lima
; Cora, Aline Pivetta
; Reis, Amelia Gorete A. de Costa
; Ferrer, Ana Paula Scoleze
; Andrade, Anarella Penha Meirelles de
; Watanabe, Andreia
; Gonçalves, Angelina Maria Freire
; Waetge, Aurora Rosaria Pagliara
; Silva, Camila Altenfelder
; Ceneviva, Carina
; Lazari, Carolina dos Santos
; Abellan, Deipara Monteiro
; Santos, Emilly Henrique dos
; Sabino, Ester Cerdeira
; Bianchini, Fabíola Roberta Marim
; Alcantara, Flávio Ferraz de Paes
; Ramos, Gabriel Frizzo
; Leal, Gabriela Nunes
; Rodriguez, Isadora Souza
; Pinho, João Renato Rebello
; Carneiro, Jorge David Avaizoglou
; Paz, Jose Albino
; Ferreira, Juliana Carvalho
; Ferranti, Juliana Ferreira
; Ferreira, Juliana de Oliveira Achili
; Framil, Juliana Valéria de Souza
; Silva, Katia Regina da
; Kanunfre, Kelly Aparecida
; Bastos, Karina Lucio de Medeiros
; Galleti, Karine Vusberg
; Cristofani, Lilian Maria
; Suzuki, Lisa
; Campos, Lucia Maria Arruda
; Perondi, Maria Beatriz de Moliterno
; Diniz, Maria de Fatima Rodrigues
; Fonseca, Maria Fernanda Mota
; Cordon, Mariana Nutti de Almeida
; Pissolato, Mariana
; Peres, Marina Silva
; Garanito, Marlene Pereira
; Imamura, Marta
; Dorna, Mayra de Barros
; Luglio, Michele
; Rocha, Mussya Cisotto
; Aikawa, Nadia Emi
; Degaspare, Natalia Viu
; Sakita, Neusa Keico
; Udsen, Nicole Lee
; Scudeller, Paula Gobi
; Gaiolla, Paula Vieira de Vincenzi
; Severini, Rafael da Silva Giannasi
; Rodrigues, Regina Maria
; Toma, Ricardo Katsuya
; Paula, Ricardo Iunis Citrangulo de
; Palmeira, Patricia
; Forsait, Silvana
; Farhat, Sylvia Costa Lima
; Sakano, Tânia Miyuki Shimoda
; Koch, Vera Hermina Kalika
; Cobello Junior, Vilson
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OBJECTIVES: To compare demographic/clinical/laboratory/treatments and outcomes among children and adolescents with laboratory-confirmed coronavirus disease 2019 (COVID-19). METHODS: This was a cross-sectional study that included patients diagnosed with pediatric COVID-19 (aged <18 years) between April 11, 2020 and April 22, 2021. During this period, 102/5,951 (1.7%) of all admissions occurred in neonates, children, and adolescents. Furthermore, 3,962 severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) detection samples were processed in patients aged <18 years, and laboratory-confirmed COVID-19 occurred in 155 (4%) inpatients and outpatients. Six/155 pediatric patients were excluded from the study. Therefore, the final group included 149 children and adolescents (n=97 inpatients and 52 outpatients) with positive SARS-CoV-2 results. RESULTS: The frequencies of sore throat, anosmia, dysgeusia, headache, myalgia, nausea, lymphopenia, pre-existing chronic conditions, immunosuppressive conditions, and autoimmune diseases were significantly reduced in children and adolescents (p<0.05). Likewise, the frequencies of enoxaparin use (p=0.037), current immunosuppressant use (p=0.008), vasoactive agents (p=0.045), arterial hypotension (p<0.001), and shock (p=0.024) were significantly lower in children than in adolescents. Logistic regression analysis showed that adolescents with laboratory-confirmed COVID-19 had increased odds ratios (ORs) for sore throat (OR 13.054; 95% confidence interval [CI] 2.750-61.977; p=0.001), nausea (OR 8.875; 95% CI 1.660-47.446; p=0.011), and lymphopenia (OR 3.575; 95% CI 1.355-9.430; p=0.010), but also had less hospitalizations (OR 0.355; 95% CI 0.138-0.916; p=0.032). The additional logistic regression analysis on patients with preexisting chronic conditions (n=108) showed that death as an outcome was significantly associated with pediatric severe acute respiratory syndrome (SARS) (OR 22.300; 95% CI 2.341-212.421; p=0.007) and multisystem inflammatory syndrome in children (MIS-C) (OR 11.261; 95% CI 1.189-106. 581; p=0.035). CONCLUSIONS: Half of the laboratory-confirmed COVID-19 cases occurred in adolescents. Individuals belonging to this age group had an acute systemic involvement of SARS-CoV-2 infection. Pediatric SARS and MIS-C were the most important factors associated with the mortality rate in pediatric chronic conditions with COVID-19.
7.
Endovascular technique simulator for Neuroradiology learning
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SOUZA, João Renato Figueiredo
; BARROS FILHO, Edgar Marçal de
; JUCÁ, Carlos Eduardo Barros
; ROLIM, Juliana Paiva Marques Lima
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RESUMO Introdução: O acidente vascular cerebral (AVC) é a terceira causa de morte em todo o mundo e uma oclusão arterial aguda é o principal mecanismo subjacente ao AVC isquêmico. As doenças cerebrovasculares são tratadas por intervenções endovasculares intracranianas utilizando técnicas intravasculares minimamente invasivas, como a neuroimagem. Realizar treinamento prático nessa área é uma tarefa necessária, pois a segurança do paciente é um fator considerado significativo. Houve um aumento constante de pesquisas científicas focada na validação da simulação endovascular como uma ferramenta para treinar intervencionistas em procedimentos endovasculares. A literatura atual confirma a ideia de que existe um papel benéfico da simulação no treinamento endovascular e na aquisição de habilidades e aprimoramento da técnica. Objetivo: Desenvolver um simulador de técnica endovascular para o aprendizado de Neurorradiologia. Métodos: Desenvolvimento de um simulador utilizando a tecnologia de impressão em 3D. Resultados: Realizou-se uma pesquisa bibliográfica da literatura, tendo início em Agosto de 2017, com consulta feita ao banco de dados Medical Literature Analysis and Retrievel System on Line (MEDLINE) e Literatura Latino-americana e do Caribe em Ciências da Saúde (LILACS), por meio respectivamente dos sites PubMed e BIREME. Foram realizadas reuniões entre o especialista em Neurorradiologia e os programadores para desenvolver o simulador, que foi realizado em três fases: desenho do sistema arterial, desenho do protótipo do sistema arterial em computação gráfica e confecção do simulador do sistema arterial em 3D. Conclusão: O simulador está pronto para ser testado por residentes, podendo possibilitar ao aluno aprender por simulações que reproduzem, da forma mais realista possível, a situação a ser vivenciada posteriormente usando uma ferramenta concreta.
ABSTRACT Background: Vascular cerebral infarction (or stroke) is recognized as the third leading cause of death worldwide, and acute arterial occlusion comprises the main mechanism underlying ischemic stroke. Cerebrovascular diseases are treated by intracranial endovascular interventions employing minimally invasive intravascular techniques, such as neuroimaging. Conducting practical training in this area is a necessary task since patient safety is a considerably significant factor. There has been a steady increase in scientific research focused on validating endovascular simulation as a tool for training interventionists in endovascular procedures. Current literature confirms the idea that there is a beneficial role of simulation in endovascular training and skill acquisition and technique improvement. Objective: To develop an endovascular technique simulator for learning Neuroradiology. Methods: The methodology consisted of developing a simulator using 3D printing technology. Results: A literature search was carried out, commencing in August 2017, through consultation of the Medical Literature Analysis and Retrieval System Online (MEDLINE) and Latin American and Caribbean Health Sciences Literature (LILACS) databases, using the PubMed and BIREME websites, respectively. Meetings were held between the neuroradiologist specialist and programmers to develop the simulator, which was carried out in three phases: design of the arterial system, design of the prototype of the arterial system in computer graphics, and confection of the arterial system simulator in 3D. Conclusion: The simulator is ready for testing by residents and can enable the student to learn through simulations that reproduce, as realistically as possible, the situation to be subsequently experienced using a concrete tool.
https://doi.org/10.1590/0004-282x20200028
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8.
Epidemiologia e desfecho dos pacientes de alto risco cirúrgico admitidos em unidades de terapia intensiva no Brasil
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Silva Júnior, João Manoel
; Chaves, Renato Carneiro de Freitas
; Corrêa, Thiago Domingos
; Assunção, Murillo Santucci Cesar de
; Katayama, Henrique Tadashi
; Bosso, Fabio Eduardo
; Amendola, Cristina Prata
; Serpa Neto, Ary
; Malbouisson, Luiz Marcelo Sá
; Oliveira, Neymar Elias de
; Veiga, Viviane Cordeiro
; Rojas, Salomón Soriano Ordinola
; Postalli, Natalia Fioravante
; Alvarisa, Thais Kawagoe
; Lucena, Bruno Melo Nobrega de
; Oliveira, Raphael Augusto Gomes de
; Sanches, Luciana Coelho
; Silva, Ulysses Vasconcellos de Andrade e
; Nassar Junior, Antonio Paulo
; Réa-Neto, Álvaro
; Amaral, Alexandre
; Teles, José Mário
; Freitas, Flávio Geraldo Rezende de
; Bafi, Antônio Tonete
; Pacheco, Eduardo Souza
; Ramos, Fernando José
; Vieira Júnior, José Mauro
; Pereira, Maria Augusta Santos Rahe
; Schwerz, Fábio Sartori
; Menezes, Giovanna Padoa de
; Magalhães, Danielle Dourado
; Castro, Cristine Pilati Pileggi
; Henrich, Sabrina Frighetto
; Toledo, Diogo Oliveira
; Parra, Bruna Fernanda Camargo Silva
; Dias, Fernando Suparregui
; Zerman, Luiza
; Formolo, Fernanda
; Nobrega, Marciano de Sousa
; Piras, Claudio
; Piras, Stéphanie de Barros
; Conti, Rodrigo
; Bittencourt, Paulo Lisboa
; D’Oliveira, Ricardo Azevedo Cruz
; Estrela, André Ricardo de Oliveira
; Oliveira, Mirella Cristine de
; Reese, Fernanda Baeumle
; Motta Júnior, Jarbas da Silva
; Câmara, Bruna Martins Dzivielevski da
; David-João, Paula Geraldes
; Tannous, Luana Alves
; Chaiben, Viviane Bernardes de Oliveira
; Miranda, Lorena Macedo Araújo
; Brasil, José Arthur dos Santos
; Deucher, Rafael Alexandre de Oliveira
; Ferreira, Marcos Henrique Borges
; Vilela, Denner Luiz
; Almeida, Guilherme Cincinato de
; Nedel, Wagner Luis
; Passos, Matheus Golenia dos
; Marin, Luiz Gustavo
; Oliveira Filho, Wilson de
; Coutinho, Raoni Machado
; Oliveira, Michele Cristina Lima de
; Friedman, Gilberto
; Meregalli, André
; Höher, Jorge Amilton
; Soares, Afonso José Celente
; Lobo, Suzana Margareth Ajeje
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Revista Brasileira de Terapia Intensiva
- Métricas do periódico
RESUMO Objetivo: Definir o perfil epidemiológico e os principais determinantes de morbimortalidade dos pacientes cirúrgicos não cardíacos de alto risco no Brasil. Métodos: Estudo prospectivo, observacional e multicêntrico. Todos os pacientes cirúrgicos não cardíacos admitidos nas unidades de terapia intensiva, ou seja, considerados de alto risco, no período de 1 mês, foram avaliados e acompanhados diariamente por, no máximo, 7 dias na unidade de terapia intensiva, para determinação de complicações. As taxas de mortalidade em 28 dias de pós-operatório, na unidade de terapia intensiva e hospitalar foram avaliadas. Resultados: Participaram 29 unidades de terapia intensiva onde foram realizadas cirurgias em 25.500 pacientes, dos quais 904 (3,5%) de alto risco (intervalo de confiança de 95% - IC95% 3,3% - 3,8%), tendo sido incluídos no estudo. Dos pacientes envolvidos, 48,3% eram de unidades de terapia intensiva privadas e 51,7% de públicas. O tempo de internação na unidade de terapia intensiva foi de 2,0 (1,0 - 4,0) dias e hospitalar de 9,5 (5,4 - 18,6) dias. As taxas de complicações foram 29,9% (IC95% 26,4 - 33,7) e mortalidade em 28 dias pós-cirurgia 9,6% (IC95% 7,4 - 12,1). Os fatores independentes de risco para complicações foram Simplified Acute Physiology Score 3 (SAPS 3; razão de chance − RC = 1,02; IC95% 1,01 - 1,03) e Sequential Organ Failure Assessment Score (SOFA) da admissão na unidade de terapia intensiva (RC =1,17; IC95% 1,09 - 1,25), tempo de cirurgia (RC = 1,001; IC95% 1,000 - 1,002) e cirurgias de emergências (RC = 1,93; IC95% 1,10 - 3,38). Em adição, foram associados com mortalidade em 28 dias idade (RC = 1,032; IC95% 1,011 - 1,052) SAPS 3 (RC = 1,041; IC95% 1,107 - 1,279), SOFA (RC = 1,175; IC95% 1,069 - 1,292) e cirurgias emergenciais (RC = 2,509; IC95% 1,040 - 6,051). Conclusão: Pacientes com escores prognósticos mais elevados, idosos, tempo cirúrgico e cirurgias emergenciais estiveram fortemente associados a maior mortalidade em 28 dias e mais complicações durante permanência em unidade de terapia intensiva.
ABSTRACT Objective: To define the epidemiological profile and the main determinants of morbidity and mortality in noncardiac high surgical risk patients in Brazil. Methods: This was a prospective, observational and multicenter study. All noncardiac surgical patients admitted to intensive care units, i.e., those considered high risk, within a 1-month period were evaluated and monitored daily for a maximum of 7 days in the intensive care unit to determine complications. The 28-day postoperative, intensive care unit and hospital mortality rates were evaluated. Results: Twenty-nine intensive care units participated in the study. Surgeries were performed in 25,500 patients, of whom 904 (3.5%) were high-risk (95% confidence interval - 95%CI 3.3% - 3.8%) and were included in the study. Of the participating patients, 48.3% were from private intensive care units, and 51.7% were from public intensive care units. The length of stay in the intensive care unit was 2.0 (1.0 - 4.0) days, and the length of hospital stay was 9.5 (5.4 - 18.6) days. The complication rate was 29.9% (95%CI 26.4 - 33.7), and the 28-day postoperative mortality rate was 9.6% (95%CI 7.4 - 12.1). The independent risk factors for complications were the Simplified Acute Physiology Score 3 (SAPS 3; odds ratio - OR = 1.02; 95%CI 1.01 - 1.03) and Sequential Organ Failure Assessment Score (SOFA) on admission to the intensive care unit (OR = 1.17; 95%CI 1.09 - 1.25), surgical time (OR = 1.001, 95%CI 1.000 - 1.002) and emergency surgeries (OR = 1.93, 95%CI, 1.10 - 3.38). In addition, there were associations with 28-day mortality (OR = 1.032; 95%CI 1.011 - 1.052), SAPS 3 (OR = 1.041; 95%CI 1.107 - 1.279), SOFA (OR = 1.175, 95%CI 1.069 - 1.292) and emergency surgeries (OR = 2.509; 95%CI 1.040 - 6.051). Conclusion: Higher prognostic scores, elderly patients, longer surgical times and emergency surgeries were strongly associated with higher 28-day mortality and more complications during the intensive care unit stay.
https://doi.org/10.5935/0103-507x.20200005
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9.
Strawberry genotypes with resistance to Tetranychus urticae mediated by leaf trichomes
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Resende, Juliano Tadeu Vilela de
; Lima Filho, Renato Barros de
; Ribeiro, Luana Karolline
; Corrêa, Jéssica Vanessa Wosniak
; Maciel, Cleber Daniel de Goes
; Youssef, Khamis
.
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RESUMO O ácaro rajado (Tetranychus urticae) é a principal praga do morangueiro em ambiente protegido, causando danos e aumentando os custos de produção com o controle químico. Em programas de melhoramento, é essecial que as novas cultivares sejam tolerantes ao ácaro. Assim, objetivou-se avaliar a resistência ao ácaro rajado de híbridos intraespecíficos, pré-selecionados, mediada por tricomas foliares. Híbridos pré-selecionados foram submetidos a presença do ácaro rajado e avaliados por meio do teste sem chance de escolha e caminhamento, na superfície do folíolo. A resistência ao ácaro foi correlacionada de forma significativa e com a densidade de tricomas glandularese não glandulares,na superfície abaxial dos folíolos dos genótipos.Os resultados evidenciam que há influência dos híbridos pré-selecionados e cultivares, no comportamento do ácaro rajado, permitindo, constatar a resistência dos genótipos RVDA#16, RVCS#44 e Camino Real. Esses tratamentos obtiveram menor número de ovos depositados e eclodidos, quando comparados aos demais e, também menores distâncias percorridas pelo ácaro rajado. Verificou-se ainda que os tricomas glandulares foram correlacionados significativa e negativamente com a distância média percorrida pelo ácaro rajado, na superfície dos discos foliares dos genótipos RVDA#16, RVCS#44 e Camino Real, indicando que essas estruturas alteram o comportamento do artrópode-praga. A resistência dos genótipos está associada a presença dos tricomas gladulares. Os híbridos pré-selecionados (RVDA#16 e RVCS#44), além da superioridade dos atributos agronômicos e de pós-colheita, identificados na seleção anterior, foram promissores para resistência ao ácaro rajado, consistindo em importante genótipo para ser utilizado como cultivar e, principalmente, como parental em programas de melhoramento genético.
ABSTRACT The two-spotted spider mite (Tetranychus urticae) is the main pest encountered in strawberry cultivation in protected environments, causing damage and increasing the cost of production associated with chemical control. Breeding programs are essential for obtaining new cultivars that are more tolerant to two-spotted spider mites. The objective was to evaluate whether the leaf trichomes mediatethe resistance of intraspecific strawberry hybrids to two-spotted spider mites. Preselected hybrids were subjected to infestation by two-spotted spider mites and evaluated via the no-choice assay and the travel test. Resistance was correlated with the density of trichomes, both glandular and non-glandular, present on the surface of the leaflets of strawberry genotypes. The results indicated that there is an influence of hybrids and cultivars on the behavior of the pest, allowing the verification of the existence of resistant genotypes (RVDA#16, RVCS#44 and Camino Real). These treatments resulted in low numbers of eggs deposited and hatched compared with the other treatments and shorter distances traveled by two-spotted spider mites on the surface of leaflets. It was also verified that the glandular trichomes presented a significant negative correlation with the average distance traveled by two-spotted spider mites on the surface of the leaf discs, indicating that these structures alter the behavior of these arthropods. Genotype resistance was associated with the presence of glandular trichomes. In addition to the superiority of the agronomic and postharvest attributes of the preselected hybrids (RVDA#16 and RVCS#44) identified in the previous selection efforts, they proved to be promising materials for achieving resistance to the spider mite, revealing important genotypes for use as cultivars and particularly as parents in breeding programs.
https://doi.org/10.1590/1413-7054202044006920
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10.
Base temperature for node emission and plastochron determination in tomato species and their hybrids
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Zeist, André Ricardo
; Resende, Juliano Tadeu Vilela de
; Faria, Marcos Ventura
; Gabriel, André
; Silva, Israel Felipe Lustosa da
; Lima Filho, Renato Barros de
.
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Resumo: O objetivo deste trabalho foi estimar a temperatura-base para emissão de nós e determinação de plastocrono em espécies silvestres de tomateiro, na cultivar Redenção e em seus respectivos híbridos interespecíficos F1. Avaliaram-se os acessos silvestres Solanum pimpinellifolium AF 26970, Solanum galapagense LA-1401, Solanum peruvianum AF 19684, Solanum habrochaites var. hirsutum PI-127826, Solanum habrochaites var. glabratum PI-134417 e Solanum pennellii LA-716; a cultivar Redenção (Solanum lycopersicum); e os seus respectivos híbridos interespecíficos, nas datas de transplantio 22/12/2015, 12/2/2016 e 6/4/2016. A temperatura-base foi estimada com o método do menor quadrado médio do erro da regressão linear entre o número de nós e a soma térmica acumulada. O plastocrono para a haste principal e as três primeiras hastes laterais foi estimado com uso da temperatura-base. A temperatura base para emissão de nós e determinação do plastocrono variou entre 4,5 e 14,8°C. As espécies S. habrochaites var. hirsutum acesso PI-127826, S. habrochaites var. glabratum acesso PI-134417 e os respectivos híbridos com a cultivar Redenção apresentaram os menores valores de temperatura-base e plastocrono da haste principal, enquanto as demais espécies silvestres e os híbridos interespecíficos tiveram temperatura-base próxima à do tomateiro cultivado. As espécies silvestres e os híbridos interespecíficos de tomate mostram grande variação na temperatura-base para emissão de nós e determinação do plastocrono.
Abstract: The objective of this work was to estimate the base temperature for node emission and plastochron determination in wild species of tomato, in the Redenção cultivar, and in their respective interspecific F1 hybrids. The wild accessions Solanum pimpinellifolium AF 26970, Solanum galapagense LA-1401, Solanum peruvianum AF 19684, Solanum habrochaites var. hirsutum PI-127826, Solanum habrochaites var. glabratum PI-134417, and Solanum pennellii LA-716; the cultivar Redenção (Solanum lycopersicum); and their respective interspecific hybrids were evaluated, on the transplanting dates 12/22/2015, 2/12/2016, and 4/6/2016. The base temperature was estimated using the least mean squared error of the linear regression between the number of nodes and the accumulated thermal sum. The plastochron for the main stem and the first three lateral stems was estimated using the base temperature. The base temperature for node emission and plastochron determination varied from 4.5 to 14.8°C. The species S. habrochaites var. hirsutum accession PI-127826, S. habrochaites var. glabratum accession PI-134417, and their hybrids with the Redenção cultivar showed the lowest base temperatures and plastochron for the main stem, whereas the remaining wild species and interspecific hybrids had a base temperature near that of cultivated tomato. Wild species and interspecific hybrids of tomato show a great variation in base temperature for node emission and plastochron determination.
https://doi.org/10.1590/s0100-204x2018000300005
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11.
Efeitos da maturação sexual na composição corporal, nos dermatóglifos, no somatótipo e nas qualidades físicas básicas de adolescentes
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Linhares, Renato Vidal
; Matta, Marcelo de Oliveira
; Lima, Jorge R. P.
; Dantas, Paulo M. Silva
; Costa, Mônica Barros
; Fernandes Filho, José
.
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Arquivos Brasileiros de Endocrinologia & Metabologia
- Métricas do periódico
OBJETIVOS: Descrever como se comportam a composição corporal, o somatótipo, as qualidades físicas básicas, os dermatóglifos e a idade óssea, nos diversos estágios de maturação sexual. MÉTODOS: Foi realizado estudo transversal envolvendo 136 meninos, na faixa etária de 10 a 14 anos, e realizados exame clínico, avaliação física e radiografias de mãos e punhos para avaliação de idade óssea. RESULTADOS: Encontraram-se tendência de aumento de estatura, massa corporal total, índice de massa corporal, idade óssea, diâmetros ósseos, circunferências musculares e qualidades físicas básicas, com o avançar da puberdade. Não se observaram diferenças nos dermatóglifos e no somatótipo, entre os estágios puberais. CONCLUSÕES: Por causa das mudanças em importantes parâmetros para o treinamento físico, durante a puberdade, a seleção de crianças e adolescentes para a atividade desportiva não deve se fundamentar apenas na idade cronológica, mas, sobretudo, na maturação sexual, visando a melhor avaliação física e o treinamento apropriado para essa população.
OBJECTIVES: Describe the characteristics of body composition, somatotype, basic physical qualities, dermatoglyphics and bone age regarding sexual maturation stages of boys. METHODS: A transversal study was carried out in 136 boys, between 10 and 14 years of age. Clinical assessment, physical examination and radiography of wrists and hands to calculate bone age were performed. RESULTS: A tendency of increasing total body mass, stature, body mass index, body bone diameters and muscle circumferences and basic physical qualities was found with the advancing of puberty. No differences were found in dermatoglypics and somatotype between different stages of puberty maturation. CONCLUSIONS: Due to the changes in important parameters of physical training that occur during puberty, it can be concluded that the selection of children and adolescents for sportive training and competitions should be based not only on chronological age but also, and mainly on sexual maturation, for better physical assessment and appropriate training for this population.
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