Efeito da terminação precoce da expiração nos parâmetros espirométricos em crianças pré-escolares saudáveis Early termination of exhalation: effect on spirometric parameters in healthy preschool children
OBJETIVO: Avaliar a aceitabilidade e a reprodutibilidade da espirometria em pré-escolares; estimar o tamanho do efeito da terminação precoce da expiração (TPE) nos valores de CVF, VEF1 e VEF0,5; e avaliar a validade do VEF0,5 em curvas com TPE. MÉTODOS: Espirometrias foram obtidas em 240 pré-escolar...
Ausführliche Beschreibung
Autor*in: |
Edjane Figueiredo Burity [verfasserIn] Carlos Alberto de Castro Pereira [verfasserIn] José Ângelo Rizzo [verfasserIn] Emanuel Sávio Cavalcanti Sarinho [verfasserIn] Marcus Herbert Jones [verfasserIn] |
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E-Artikel |
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Sprache: |
Englisch ; Portugiesisch |
Erschienen: |
2011 |
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Schlagwörter: |
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Übergeordnetes Werk: |
In: Jornal Brasileiro de Pneumologia - Sociedade Brasileira de Pneumologia e Tisiologia, 2005, 37(2011), 4, Seite 464-470 |
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Übergeordnetes Werk: |
volume:37 ; year:2011 ; number:4 ; pages:464-470 |
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Link aufrufen |
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DOI / URN: |
10.1590/S1806-37132011000400008 |
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Katalog-ID: |
DOAJ069732981 |
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245 | 1 | 0 | |a Efeito da terminação precoce da expiração nos parâmetros espirométricos em crianças pré-escolares saudáveis Early termination of exhalation: effect on spirometric parameters in healthy preschool children |
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520 | |a OBJETIVO: Avaliar a aceitabilidade e a reprodutibilidade da espirometria em pré-escolares; estimar o tamanho do efeito da terminação precoce da expiração (TPE) nos valores de CVF, VEF1 e VEF0,5; e avaliar a validade do VEF0,5 em curvas com TPE. MÉTODOS: Espirometrias foram obtidas em 240 pré-escolares saudáveis, selecionados por amostragem simples. Três grupos foram formados com base na melhor curva de cada criança de acordo com o término da expiração: sem TPE (sTPE); com TPE e fluxo < 10% do maior PFE (TPE<10); e com TPE e fluxo < 10% do maior PFE (TPE<10). Foram comparadas a reprodutibilidade da CVF, VEF1 e VEF0,5 nos três grupos. Foi avaliado o efeito da TPE em CVF, VEF1 e VEF0,5. RESULTADOS: Das 240 crianças testadas, 112 (46.5%) realizaram curvas aceitáveis para todos os parâmetros - 82 (34,0%) no grupo sTPE e 30 (12,5%) no grupo TPE<10. Em 64 (27,0%) no grupo TPE<10, as curvas foram aceitáveis apenas para VEF0,5, aumentando para 73,0% a proporção de crianças com VEF0,5 válido. Não houve diferenças significantes nas médias dos parâmetros avaliados entre os grupos sTPE e TPE<10. CONCLUSÕES: Manobras com TPE e fluxo < 10% do maior PFE são válidas. Em indivíduos com fluxo < 10% do maior PFE, essas manobras são válidas somente para VEF0,5.<br<OBJECTIVE: To evaluate the acceptability and reproducibility of spirometry in preschool children; to estimate the effect size of early termination of exhalation (ETE) on FVC, FEV1 and FEV0.5; and to evaluate the validity of FEV0.5 in curves with ETE. METHODS: Spirometric data were obtained from 240 healthy preschool children, who were selected by simple sampling. On the basis of the best curve from each child according to the end of exhalation, three groups were formed: no ETE (nETE); ETE and flow < 10% of the highest PEF (ETE<10); and ETE and flow < 10% of the highest PEF value (ETE<10). The reproducibility of FVC, FEV1 and FEV0.5 was compared among the three groups. The effect of ETE on FVC, FEV1, and FEV0.5 was assessed. RESULTS: Of the 240 children tested, 112 (46.5%)-82 (34.0%) of those in the nETE group and 30 (12.5%) of those in the ETE<10 group-had acceptable curves for all the parameters. In 64 (27.0%) of those in the ETE<10 group, the curves were acceptable only for FEV0.5, increasing the proportion of children with valid FEV0.5 to 73.0%. There were no significant differences between the nETE and ETE<10 groups in terms of the mean values of the parameters assessed. CONCLUSIONS: Maneuvers with ETE and flow < 10% of the highest PEF are valid. In individuals with a flow < 10% of the highest PEF value, these maneuvers are only valid for FEV0.5. | ||
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10.1590/S1806-37132011000400008 doi (DE-627)DOAJ069732981 (DE-599)DOAJ97d3e4276f164b5684f84e3399c2fd7f DE-627 ger DE-627 rakwb eng por RC705-779 Edjane Figueiredo Burity verfasserin aut Efeito da terminação precoce da expiração nos parâmetros espirométricos em crianças pré-escolares saudáveis Early termination of exhalation: effect on spirometric parameters in healthy preschool children 2011 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier OBJETIVO: Avaliar a aceitabilidade e a reprodutibilidade da espirometria em pré-escolares; estimar o tamanho do efeito da terminação precoce da expiração (TPE) nos valores de CVF, VEF1 e VEF0,5; e avaliar a validade do VEF0,5 em curvas com TPE. MÉTODOS: Espirometrias foram obtidas em 240 pré-escolares saudáveis, selecionados por amostragem simples. Três grupos foram formados com base na melhor curva de cada criança de acordo com o término da expiração: sem TPE (sTPE); com TPE e fluxo < 10% do maior PFE (TPE<10); e com TPE e fluxo < 10% do maior PFE (TPE<10). Foram comparadas a reprodutibilidade da CVF, VEF1 e VEF0,5 nos três grupos. Foi avaliado o efeito da TPE em CVF, VEF1 e VEF0,5. RESULTADOS: Das 240 crianças testadas, 112 (46.5%) realizaram curvas aceitáveis para todos os parâmetros - 82 (34,0%) no grupo sTPE e 30 (12,5%) no grupo TPE<10. Em 64 (27,0%) no grupo TPE<10, as curvas foram aceitáveis apenas para VEF0,5, aumentando para 73,0% a proporção de crianças com VEF0,5 válido. Não houve diferenças significantes nas médias dos parâmetros avaliados entre os grupos sTPE e TPE<10. CONCLUSÕES: Manobras com TPE e fluxo < 10% do maior PFE são válidas. Em indivíduos com fluxo < 10% do maior PFE, essas manobras são válidas somente para VEF0,5.<br<OBJECTIVE: To evaluate the acceptability and reproducibility of spirometry in preschool children; to estimate the effect size of early termination of exhalation (ETE) on FVC, FEV1 and FEV0.5; and to evaluate the validity of FEV0.5 in curves with ETE. METHODS: Spirometric data were obtained from 240 healthy preschool children, who were selected by simple sampling. On the basis of the best curve from each child according to the end of exhalation, three groups were formed: no ETE (nETE); ETE and flow < 10% of the highest PEF (ETE<10); and ETE and flow < 10% of the highest PEF value (ETE<10). The reproducibility of FVC, FEV1 and FEV0.5 was compared among the three groups. The effect of ETE on FVC, FEV1, and FEV0.5 was assessed. RESULTS: Of the 240 children tested, 112 (46.5%)-82 (34.0%) of those in the nETE group and 30 (12.5%) of those in the ETE<10 group-had acceptable curves for all the parameters. In 64 (27.0%) of those in the ETE<10 group, the curves were acceptable only for FEV0.5, increasing the proportion of children with valid FEV0.5 to 73.0%. There were no significant differences between the nETE and ETE<10 groups in terms of the mean values of the parameters assessed. CONCLUSIONS: Maneuvers with ETE and flow < 10% of the highest PEF are valid. In individuals with a flow < 10% of the highest PEF value, these maneuvers are only valid for FEV0.5. Espirometria Pré-escolar Capacidade vital Volume expiratório forçado Reprodutibilidade dos testes Spirometry Child, preschool Vital capacity Forced expiratory volume Reproducibility of results Diseases of the respiratory system Carlos Alberto de Castro Pereira verfasserin aut José Ângelo Rizzo verfasserin aut Emanuel Sávio Cavalcanti Sarinho verfasserin aut Marcus Herbert Jones verfasserin aut In Jornal Brasileiro de Pneumologia Sociedade Brasileira de Pneumologia e Tisiologia, 2005 37(2011), 4, Seite 464-470 (DE-627)508330513 (DE-600)2223157-2 18063756 nnns volume:37 year:2011 number:4 pages:464-470 https://doi.org/10.1590/S1806-37132011000400008 kostenfrei https://doaj.org/article/97d3e4276f164b5684f84e3399c2fd7f kostenfrei http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-37132011000400008 kostenfrei https://doaj.org/toc/1806-3713 Journal toc kostenfrei https://doaj.org/toc/1806-3756 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 37 2011 4 464-470 |
spelling |
10.1590/S1806-37132011000400008 doi (DE-627)DOAJ069732981 (DE-599)DOAJ97d3e4276f164b5684f84e3399c2fd7f DE-627 ger DE-627 rakwb eng por RC705-779 Edjane Figueiredo Burity verfasserin aut Efeito da terminação precoce da expiração nos parâmetros espirométricos em crianças pré-escolares saudáveis Early termination of exhalation: effect on spirometric parameters in healthy preschool children 2011 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier OBJETIVO: Avaliar a aceitabilidade e a reprodutibilidade da espirometria em pré-escolares; estimar o tamanho do efeito da terminação precoce da expiração (TPE) nos valores de CVF, VEF1 e VEF0,5; e avaliar a validade do VEF0,5 em curvas com TPE. MÉTODOS: Espirometrias foram obtidas em 240 pré-escolares saudáveis, selecionados por amostragem simples. Três grupos foram formados com base na melhor curva de cada criança de acordo com o término da expiração: sem TPE (sTPE); com TPE e fluxo < 10% do maior PFE (TPE<10); e com TPE e fluxo < 10% do maior PFE (TPE<10). Foram comparadas a reprodutibilidade da CVF, VEF1 e VEF0,5 nos três grupos. Foi avaliado o efeito da TPE em CVF, VEF1 e VEF0,5. RESULTADOS: Das 240 crianças testadas, 112 (46.5%) realizaram curvas aceitáveis para todos os parâmetros - 82 (34,0%) no grupo sTPE e 30 (12,5%) no grupo TPE<10. Em 64 (27,0%) no grupo TPE<10, as curvas foram aceitáveis apenas para VEF0,5, aumentando para 73,0% a proporção de crianças com VEF0,5 válido. Não houve diferenças significantes nas médias dos parâmetros avaliados entre os grupos sTPE e TPE<10. CONCLUSÕES: Manobras com TPE e fluxo < 10% do maior PFE são válidas. Em indivíduos com fluxo < 10% do maior PFE, essas manobras são válidas somente para VEF0,5.<br<OBJECTIVE: To evaluate the acceptability and reproducibility of spirometry in preschool children; to estimate the effect size of early termination of exhalation (ETE) on FVC, FEV1 and FEV0.5; and to evaluate the validity of FEV0.5 in curves with ETE. METHODS: Spirometric data were obtained from 240 healthy preschool children, who were selected by simple sampling. On the basis of the best curve from each child according to the end of exhalation, three groups were formed: no ETE (nETE); ETE and flow < 10% of the highest PEF (ETE<10); and ETE and flow < 10% of the highest PEF value (ETE<10). The reproducibility of FVC, FEV1 and FEV0.5 was compared among the three groups. The effect of ETE on FVC, FEV1, and FEV0.5 was assessed. RESULTS: Of the 240 children tested, 112 (46.5%)-82 (34.0%) of those in the nETE group and 30 (12.5%) of those in the ETE<10 group-had acceptable curves for all the parameters. In 64 (27.0%) of those in the ETE<10 group, the curves were acceptable only for FEV0.5, increasing the proportion of children with valid FEV0.5 to 73.0%. There were no significant differences between the nETE and ETE<10 groups in terms of the mean values of the parameters assessed. CONCLUSIONS: Maneuvers with ETE and flow < 10% of the highest PEF are valid. In individuals with a flow < 10% of the highest PEF value, these maneuvers are only valid for FEV0.5. Espirometria Pré-escolar Capacidade vital Volume expiratório forçado Reprodutibilidade dos testes Spirometry Child, preschool Vital capacity Forced expiratory volume Reproducibility of results Diseases of the respiratory system Carlos Alberto de Castro Pereira verfasserin aut José Ângelo Rizzo verfasserin aut Emanuel Sávio Cavalcanti Sarinho verfasserin aut Marcus Herbert Jones verfasserin aut In Jornal Brasileiro de Pneumologia Sociedade Brasileira de Pneumologia e Tisiologia, 2005 37(2011), 4, Seite 464-470 (DE-627)508330513 (DE-600)2223157-2 18063756 nnns volume:37 year:2011 number:4 pages:464-470 https://doi.org/10.1590/S1806-37132011000400008 kostenfrei https://doaj.org/article/97d3e4276f164b5684f84e3399c2fd7f kostenfrei http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-37132011000400008 kostenfrei https://doaj.org/toc/1806-3713 Journal toc kostenfrei https://doaj.org/toc/1806-3756 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 37 2011 4 464-470 |
allfields_unstemmed |
10.1590/S1806-37132011000400008 doi (DE-627)DOAJ069732981 (DE-599)DOAJ97d3e4276f164b5684f84e3399c2fd7f DE-627 ger DE-627 rakwb eng por RC705-779 Edjane Figueiredo Burity verfasserin aut Efeito da terminação precoce da expiração nos parâmetros espirométricos em crianças pré-escolares saudáveis Early termination of exhalation: effect on spirometric parameters in healthy preschool children 2011 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier OBJETIVO: Avaliar a aceitabilidade e a reprodutibilidade da espirometria em pré-escolares; estimar o tamanho do efeito da terminação precoce da expiração (TPE) nos valores de CVF, VEF1 e VEF0,5; e avaliar a validade do VEF0,5 em curvas com TPE. MÉTODOS: Espirometrias foram obtidas em 240 pré-escolares saudáveis, selecionados por amostragem simples. Três grupos foram formados com base na melhor curva de cada criança de acordo com o término da expiração: sem TPE (sTPE); com TPE e fluxo < 10% do maior PFE (TPE<10); e com TPE e fluxo < 10% do maior PFE (TPE<10). Foram comparadas a reprodutibilidade da CVF, VEF1 e VEF0,5 nos três grupos. Foi avaliado o efeito da TPE em CVF, VEF1 e VEF0,5. RESULTADOS: Das 240 crianças testadas, 112 (46.5%) realizaram curvas aceitáveis para todos os parâmetros - 82 (34,0%) no grupo sTPE e 30 (12,5%) no grupo TPE<10. Em 64 (27,0%) no grupo TPE<10, as curvas foram aceitáveis apenas para VEF0,5, aumentando para 73,0% a proporção de crianças com VEF0,5 válido. Não houve diferenças significantes nas médias dos parâmetros avaliados entre os grupos sTPE e TPE<10. CONCLUSÕES: Manobras com TPE e fluxo < 10% do maior PFE são válidas. Em indivíduos com fluxo < 10% do maior PFE, essas manobras são válidas somente para VEF0,5.<br<OBJECTIVE: To evaluate the acceptability and reproducibility of spirometry in preschool children; to estimate the effect size of early termination of exhalation (ETE) on FVC, FEV1 and FEV0.5; and to evaluate the validity of FEV0.5 in curves with ETE. METHODS: Spirometric data were obtained from 240 healthy preschool children, who were selected by simple sampling. On the basis of the best curve from each child according to the end of exhalation, three groups were formed: no ETE (nETE); ETE and flow < 10% of the highest PEF (ETE<10); and ETE and flow < 10% of the highest PEF value (ETE<10). The reproducibility of FVC, FEV1 and FEV0.5 was compared among the three groups. The effect of ETE on FVC, FEV1, and FEV0.5 was assessed. RESULTS: Of the 240 children tested, 112 (46.5%)-82 (34.0%) of those in the nETE group and 30 (12.5%) of those in the ETE<10 group-had acceptable curves for all the parameters. In 64 (27.0%) of those in the ETE<10 group, the curves were acceptable only for FEV0.5, increasing the proportion of children with valid FEV0.5 to 73.0%. There were no significant differences between the nETE and ETE<10 groups in terms of the mean values of the parameters assessed. CONCLUSIONS: Maneuvers with ETE and flow < 10% of the highest PEF are valid. In individuals with a flow < 10% of the highest PEF value, these maneuvers are only valid for FEV0.5. Espirometria Pré-escolar Capacidade vital Volume expiratório forçado Reprodutibilidade dos testes Spirometry Child, preschool Vital capacity Forced expiratory volume Reproducibility of results Diseases of the respiratory system Carlos Alberto de Castro Pereira verfasserin aut José Ângelo Rizzo verfasserin aut Emanuel Sávio Cavalcanti Sarinho verfasserin aut Marcus Herbert Jones verfasserin aut In Jornal Brasileiro de Pneumologia Sociedade Brasileira de Pneumologia e Tisiologia, 2005 37(2011), 4, Seite 464-470 (DE-627)508330513 (DE-600)2223157-2 18063756 nnns volume:37 year:2011 number:4 pages:464-470 https://doi.org/10.1590/S1806-37132011000400008 kostenfrei https://doaj.org/article/97d3e4276f164b5684f84e3399c2fd7f kostenfrei http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-37132011000400008 kostenfrei https://doaj.org/toc/1806-3713 Journal toc kostenfrei https://doaj.org/toc/1806-3756 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 37 2011 4 464-470 |
allfieldsGer |
10.1590/S1806-37132011000400008 doi (DE-627)DOAJ069732981 (DE-599)DOAJ97d3e4276f164b5684f84e3399c2fd7f DE-627 ger DE-627 rakwb eng por RC705-779 Edjane Figueiredo Burity verfasserin aut Efeito da terminação precoce da expiração nos parâmetros espirométricos em crianças pré-escolares saudáveis Early termination of exhalation: effect on spirometric parameters in healthy preschool children 2011 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier OBJETIVO: Avaliar a aceitabilidade e a reprodutibilidade da espirometria em pré-escolares; estimar o tamanho do efeito da terminação precoce da expiração (TPE) nos valores de CVF, VEF1 e VEF0,5; e avaliar a validade do VEF0,5 em curvas com TPE. MÉTODOS: Espirometrias foram obtidas em 240 pré-escolares saudáveis, selecionados por amostragem simples. Três grupos foram formados com base na melhor curva de cada criança de acordo com o término da expiração: sem TPE (sTPE); com TPE e fluxo < 10% do maior PFE (TPE<10); e com TPE e fluxo < 10% do maior PFE (TPE<10). Foram comparadas a reprodutibilidade da CVF, VEF1 e VEF0,5 nos três grupos. Foi avaliado o efeito da TPE em CVF, VEF1 e VEF0,5. RESULTADOS: Das 240 crianças testadas, 112 (46.5%) realizaram curvas aceitáveis para todos os parâmetros - 82 (34,0%) no grupo sTPE e 30 (12,5%) no grupo TPE<10. Em 64 (27,0%) no grupo TPE<10, as curvas foram aceitáveis apenas para VEF0,5, aumentando para 73,0% a proporção de crianças com VEF0,5 válido. Não houve diferenças significantes nas médias dos parâmetros avaliados entre os grupos sTPE e TPE<10. CONCLUSÕES: Manobras com TPE e fluxo < 10% do maior PFE são válidas. Em indivíduos com fluxo < 10% do maior PFE, essas manobras são válidas somente para VEF0,5.<br<OBJECTIVE: To evaluate the acceptability and reproducibility of spirometry in preschool children; to estimate the effect size of early termination of exhalation (ETE) on FVC, FEV1 and FEV0.5; and to evaluate the validity of FEV0.5 in curves with ETE. METHODS: Spirometric data were obtained from 240 healthy preschool children, who were selected by simple sampling. On the basis of the best curve from each child according to the end of exhalation, three groups were formed: no ETE (nETE); ETE and flow < 10% of the highest PEF (ETE<10); and ETE and flow < 10% of the highest PEF value (ETE<10). The reproducibility of FVC, FEV1 and FEV0.5 was compared among the three groups. The effect of ETE on FVC, FEV1, and FEV0.5 was assessed. RESULTS: Of the 240 children tested, 112 (46.5%)-82 (34.0%) of those in the nETE group and 30 (12.5%) of those in the ETE<10 group-had acceptable curves for all the parameters. In 64 (27.0%) of those in the ETE<10 group, the curves were acceptable only for FEV0.5, increasing the proportion of children with valid FEV0.5 to 73.0%. There were no significant differences between the nETE and ETE<10 groups in terms of the mean values of the parameters assessed. CONCLUSIONS: Maneuvers with ETE and flow < 10% of the highest PEF are valid. In individuals with a flow < 10% of the highest PEF value, these maneuvers are only valid for FEV0.5. Espirometria Pré-escolar Capacidade vital Volume expiratório forçado Reprodutibilidade dos testes Spirometry Child, preschool Vital capacity Forced expiratory volume Reproducibility of results Diseases of the respiratory system Carlos Alberto de Castro Pereira verfasserin aut José Ângelo Rizzo verfasserin aut Emanuel Sávio Cavalcanti Sarinho verfasserin aut Marcus Herbert Jones verfasserin aut In Jornal Brasileiro de Pneumologia Sociedade Brasileira de Pneumologia e Tisiologia, 2005 37(2011), 4, Seite 464-470 (DE-627)508330513 (DE-600)2223157-2 18063756 nnns volume:37 year:2011 number:4 pages:464-470 https://doi.org/10.1590/S1806-37132011000400008 kostenfrei https://doaj.org/article/97d3e4276f164b5684f84e3399c2fd7f kostenfrei http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-37132011000400008 kostenfrei https://doaj.org/toc/1806-3713 Journal toc kostenfrei https://doaj.org/toc/1806-3756 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 37 2011 4 464-470 |
allfieldsSound |
10.1590/S1806-37132011000400008 doi (DE-627)DOAJ069732981 (DE-599)DOAJ97d3e4276f164b5684f84e3399c2fd7f DE-627 ger DE-627 rakwb eng por RC705-779 Edjane Figueiredo Burity verfasserin aut Efeito da terminação precoce da expiração nos parâmetros espirométricos em crianças pré-escolares saudáveis Early termination of exhalation: effect on spirometric parameters in healthy preschool children 2011 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier OBJETIVO: Avaliar a aceitabilidade e a reprodutibilidade da espirometria em pré-escolares; estimar o tamanho do efeito da terminação precoce da expiração (TPE) nos valores de CVF, VEF1 e VEF0,5; e avaliar a validade do VEF0,5 em curvas com TPE. MÉTODOS: Espirometrias foram obtidas em 240 pré-escolares saudáveis, selecionados por amostragem simples. Três grupos foram formados com base na melhor curva de cada criança de acordo com o término da expiração: sem TPE (sTPE); com TPE e fluxo < 10% do maior PFE (TPE<10); e com TPE e fluxo < 10% do maior PFE (TPE<10). Foram comparadas a reprodutibilidade da CVF, VEF1 e VEF0,5 nos três grupos. Foi avaliado o efeito da TPE em CVF, VEF1 e VEF0,5. RESULTADOS: Das 240 crianças testadas, 112 (46.5%) realizaram curvas aceitáveis para todos os parâmetros - 82 (34,0%) no grupo sTPE e 30 (12,5%) no grupo TPE<10. Em 64 (27,0%) no grupo TPE<10, as curvas foram aceitáveis apenas para VEF0,5, aumentando para 73,0% a proporção de crianças com VEF0,5 válido. Não houve diferenças significantes nas médias dos parâmetros avaliados entre os grupos sTPE e TPE<10. CONCLUSÕES: Manobras com TPE e fluxo < 10% do maior PFE são válidas. Em indivíduos com fluxo < 10% do maior PFE, essas manobras são válidas somente para VEF0,5.<br<OBJECTIVE: To evaluate the acceptability and reproducibility of spirometry in preschool children; to estimate the effect size of early termination of exhalation (ETE) on FVC, FEV1 and FEV0.5; and to evaluate the validity of FEV0.5 in curves with ETE. METHODS: Spirometric data were obtained from 240 healthy preschool children, who were selected by simple sampling. On the basis of the best curve from each child according to the end of exhalation, three groups were formed: no ETE (nETE); ETE and flow < 10% of the highest PEF (ETE<10); and ETE and flow < 10% of the highest PEF value (ETE<10). The reproducibility of FVC, FEV1 and FEV0.5 was compared among the three groups. The effect of ETE on FVC, FEV1, and FEV0.5 was assessed. RESULTS: Of the 240 children tested, 112 (46.5%)-82 (34.0%) of those in the nETE group and 30 (12.5%) of those in the ETE<10 group-had acceptable curves for all the parameters. In 64 (27.0%) of those in the ETE<10 group, the curves were acceptable only for FEV0.5, increasing the proportion of children with valid FEV0.5 to 73.0%. There were no significant differences between the nETE and ETE<10 groups in terms of the mean values of the parameters assessed. CONCLUSIONS: Maneuvers with ETE and flow < 10% of the highest PEF are valid. In individuals with a flow < 10% of the highest PEF value, these maneuvers are only valid for FEV0.5. Espirometria Pré-escolar Capacidade vital Volume expiratório forçado Reprodutibilidade dos testes Spirometry Child, preschool Vital capacity Forced expiratory volume Reproducibility of results Diseases of the respiratory system Carlos Alberto de Castro Pereira verfasserin aut José Ângelo Rizzo verfasserin aut Emanuel Sávio Cavalcanti Sarinho verfasserin aut Marcus Herbert Jones verfasserin aut In Jornal Brasileiro de Pneumologia Sociedade Brasileira de Pneumologia e Tisiologia, 2005 37(2011), 4, Seite 464-470 (DE-627)508330513 (DE-600)2223157-2 18063756 nnns volume:37 year:2011 number:4 pages:464-470 https://doi.org/10.1590/S1806-37132011000400008 kostenfrei https://doaj.org/article/97d3e4276f164b5684f84e3399c2fd7f kostenfrei http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-37132011000400008 kostenfrei https://doaj.org/toc/1806-3713 Journal toc kostenfrei https://doaj.org/toc/1806-3756 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 37 2011 4 464-470 |
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In Jornal Brasileiro de Pneumologia 37(2011), 4, Seite 464-470 volume:37 year:2011 number:4 pages:464-470 |
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Edjane Figueiredo Burity @@aut@@ Carlos Alberto de Castro Pereira @@aut@@ José Ângelo Rizzo @@aut@@ Emanuel Sávio Cavalcanti Sarinho @@aut@@ Marcus Herbert Jones @@aut@@ |
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MÉTODOS: Espirometrias foram obtidas em 240 pré-escolares saudáveis, selecionados por amostragem simples. Três grupos foram formados com base na melhor curva de cada criança de acordo com o término da expiração: sem TPE (sTPE); com TPE e fluxo < 10% do maior PFE (TPE<10); e com TPE e fluxo < 10% do maior PFE (TPE<10). Foram comparadas a reprodutibilidade da CVF, VEF1 e VEF0,5 nos três grupos. Foi avaliado o efeito da TPE em CVF, VEF1 e VEF0,5. RESULTADOS: Das 240 crianças testadas, 112 (46.5%) realizaram curvas aceitáveis para todos os parâmetros - 82 (34,0%) no grupo sTPE e 30 (12,5%) no grupo TPE<10. Em 64 (27,0%) no grupo TPE<10, as curvas foram aceitáveis apenas para VEF0,5, aumentando para 73,0% a proporção de crianças com VEF0,5 válido. Não houve diferenças significantes nas médias dos parâmetros avaliados entre os grupos sTPE e TPE<10. CONCLUSÕES: Manobras com TPE e fluxo < 10% do maior PFE são válidas. Em indivíduos com fluxo < 10% do maior PFE, essas manobras são válidas somente para VEF0,5.<br<OBJECTIVE: To evaluate the acceptability and reproducibility of spirometry in preschool children; to estimate the effect size of early termination of exhalation (ETE) on FVC, FEV1 and FEV0.5; and to evaluate the validity of FEV0.5 in curves with ETE. METHODS: Spirometric data were obtained from 240 healthy preschool children, who were selected by simple sampling. On the basis of the best curve from each child according to the end of exhalation, three groups were formed: no ETE (nETE); ETE and flow < 10% of the highest PEF (ETE<10); and ETE and flow < 10% of the highest PEF value (ETE<10). The reproducibility of FVC, FEV1 and FEV0.5 was compared among the three groups. The effect of ETE on FVC, FEV1, and FEV0.5 was assessed. RESULTS: Of the 240 children tested, 112 (46.5%)-82 (34.0%) of those in the nETE group and 30 (12.5%) of those in the ETE<10 group-had acceptable curves for all the parameters. In 64 (27.0%) of those in the ETE<10 group, the curves were acceptable only for FEV0.5, increasing the proportion of children with valid FEV0.5 to 73.0%. There were no significant differences between the nETE and ETE<10 groups in terms of the mean values of the parameters assessed. CONCLUSIONS: Maneuvers with ETE and flow < 10% of the highest PEF are valid. In individuals with a flow < 10% of the highest PEF value, these maneuvers are only valid for FEV0.5.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Espirometria</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Pré-escolar</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Capacidade vital</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Volume expiratório forçado</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Reprodutibilidade dos testes</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Spirometry</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Child, preschool</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Vital capacity</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Forced expiratory 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RC705-779 Efeito da terminação precoce da expiração nos parâmetros espirométricos em crianças pré-escolares saudáveis Early termination of exhalation: effect on spirometric parameters in healthy preschool children Espirometria Pré-escolar Capacidade vital Volume expiratório forçado Reprodutibilidade dos testes Spirometry Child, preschool Vital capacity Forced expiratory volume Reproducibility of results |
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Efeito da terminação precoce da expiração nos parâmetros espirométricos em crianças pré-escolares saudáveis Early termination of exhalation: effect on spirometric parameters in healthy preschool children |
abstract |
OBJETIVO: Avaliar a aceitabilidade e a reprodutibilidade da espirometria em pré-escolares; estimar o tamanho do efeito da terminação precoce da expiração (TPE) nos valores de CVF, VEF1 e VEF0,5; e avaliar a validade do VEF0,5 em curvas com TPE. MÉTODOS: Espirometrias foram obtidas em 240 pré-escolares saudáveis, selecionados por amostragem simples. Três grupos foram formados com base na melhor curva de cada criança de acordo com o término da expiração: sem TPE (sTPE); com TPE e fluxo < 10% do maior PFE (TPE<10); e com TPE e fluxo < 10% do maior PFE (TPE<10). Foram comparadas a reprodutibilidade da CVF, VEF1 e VEF0,5 nos três grupos. Foi avaliado o efeito da TPE em CVF, VEF1 e VEF0,5. RESULTADOS: Das 240 crianças testadas, 112 (46.5%) realizaram curvas aceitáveis para todos os parâmetros - 82 (34,0%) no grupo sTPE e 30 (12,5%) no grupo TPE<10. Em 64 (27,0%) no grupo TPE<10, as curvas foram aceitáveis apenas para VEF0,5, aumentando para 73,0% a proporção de crianças com VEF0,5 válido. Não houve diferenças significantes nas médias dos parâmetros avaliados entre os grupos sTPE e TPE<10. CONCLUSÕES: Manobras com TPE e fluxo < 10% do maior PFE são válidas. Em indivíduos com fluxo < 10% do maior PFE, essas manobras são válidas somente para VEF0,5.<br<OBJECTIVE: To evaluate the acceptability and reproducibility of spirometry in preschool children; to estimate the effect size of early termination of exhalation (ETE) on FVC, FEV1 and FEV0.5; and to evaluate the validity of FEV0.5 in curves with ETE. METHODS: Spirometric data were obtained from 240 healthy preschool children, who were selected by simple sampling. On the basis of the best curve from each child according to the end of exhalation, three groups were formed: no ETE (nETE); ETE and flow < 10% of the highest PEF (ETE<10); and ETE and flow < 10% of the highest PEF value (ETE<10). The reproducibility of FVC, FEV1 and FEV0.5 was compared among the three groups. The effect of ETE on FVC, FEV1, and FEV0.5 was assessed. RESULTS: Of the 240 children tested, 112 (46.5%)-82 (34.0%) of those in the nETE group and 30 (12.5%) of those in the ETE<10 group-had acceptable curves for all the parameters. In 64 (27.0%) of those in the ETE<10 group, the curves were acceptable only for FEV0.5, increasing the proportion of children with valid FEV0.5 to 73.0%. There were no significant differences between the nETE and ETE<10 groups in terms of the mean values of the parameters assessed. CONCLUSIONS: Maneuvers with ETE and flow < 10% of the highest PEF are valid. In individuals with a flow < 10% of the highest PEF value, these maneuvers are only valid for FEV0.5. |
abstractGer |
OBJETIVO: Avaliar a aceitabilidade e a reprodutibilidade da espirometria em pré-escolares; estimar o tamanho do efeito da terminação precoce da expiração (TPE) nos valores de CVF, VEF1 e VEF0,5; e avaliar a validade do VEF0,5 em curvas com TPE. MÉTODOS: Espirometrias foram obtidas em 240 pré-escolares saudáveis, selecionados por amostragem simples. Três grupos foram formados com base na melhor curva de cada criança de acordo com o término da expiração: sem TPE (sTPE); com TPE e fluxo < 10% do maior PFE (TPE<10); e com TPE e fluxo < 10% do maior PFE (TPE<10). Foram comparadas a reprodutibilidade da CVF, VEF1 e VEF0,5 nos três grupos. Foi avaliado o efeito da TPE em CVF, VEF1 e VEF0,5. RESULTADOS: Das 240 crianças testadas, 112 (46.5%) realizaram curvas aceitáveis para todos os parâmetros - 82 (34,0%) no grupo sTPE e 30 (12,5%) no grupo TPE<10. Em 64 (27,0%) no grupo TPE<10, as curvas foram aceitáveis apenas para VEF0,5, aumentando para 73,0% a proporção de crianças com VEF0,5 válido. Não houve diferenças significantes nas médias dos parâmetros avaliados entre os grupos sTPE e TPE<10. CONCLUSÕES: Manobras com TPE e fluxo < 10% do maior PFE são válidas. Em indivíduos com fluxo < 10% do maior PFE, essas manobras são válidas somente para VEF0,5.<br<OBJECTIVE: To evaluate the acceptability and reproducibility of spirometry in preschool children; to estimate the effect size of early termination of exhalation (ETE) on FVC, FEV1 and FEV0.5; and to evaluate the validity of FEV0.5 in curves with ETE. METHODS: Spirometric data were obtained from 240 healthy preschool children, who were selected by simple sampling. On the basis of the best curve from each child according to the end of exhalation, three groups were formed: no ETE (nETE); ETE and flow < 10% of the highest PEF (ETE<10); and ETE and flow < 10% of the highest PEF value (ETE<10). The reproducibility of FVC, FEV1 and FEV0.5 was compared among the three groups. The effect of ETE on FVC, FEV1, and FEV0.5 was assessed. RESULTS: Of the 240 children tested, 112 (46.5%)-82 (34.0%) of those in the nETE group and 30 (12.5%) of those in the ETE<10 group-had acceptable curves for all the parameters. In 64 (27.0%) of those in the ETE<10 group, the curves were acceptable only for FEV0.5, increasing the proportion of children with valid FEV0.5 to 73.0%. There were no significant differences between the nETE and ETE<10 groups in terms of the mean values of the parameters assessed. CONCLUSIONS: Maneuvers with ETE and flow < 10% of the highest PEF are valid. In individuals with a flow < 10% of the highest PEF value, these maneuvers are only valid for FEV0.5. |
abstract_unstemmed |
OBJETIVO: Avaliar a aceitabilidade e a reprodutibilidade da espirometria em pré-escolares; estimar o tamanho do efeito da terminação precoce da expiração (TPE) nos valores de CVF, VEF1 e VEF0,5; e avaliar a validade do VEF0,5 em curvas com TPE. MÉTODOS: Espirometrias foram obtidas em 240 pré-escolares saudáveis, selecionados por amostragem simples. Três grupos foram formados com base na melhor curva de cada criança de acordo com o término da expiração: sem TPE (sTPE); com TPE e fluxo < 10% do maior PFE (TPE<10); e com TPE e fluxo < 10% do maior PFE (TPE<10). Foram comparadas a reprodutibilidade da CVF, VEF1 e VEF0,5 nos três grupos. Foi avaliado o efeito da TPE em CVF, VEF1 e VEF0,5. RESULTADOS: Das 240 crianças testadas, 112 (46.5%) realizaram curvas aceitáveis para todos os parâmetros - 82 (34,0%) no grupo sTPE e 30 (12,5%) no grupo TPE<10. Em 64 (27,0%) no grupo TPE<10, as curvas foram aceitáveis apenas para VEF0,5, aumentando para 73,0% a proporção de crianças com VEF0,5 válido. Não houve diferenças significantes nas médias dos parâmetros avaliados entre os grupos sTPE e TPE<10. CONCLUSÕES: Manobras com TPE e fluxo < 10% do maior PFE são válidas. Em indivíduos com fluxo < 10% do maior PFE, essas manobras são válidas somente para VEF0,5.<br<OBJECTIVE: To evaluate the acceptability and reproducibility of spirometry in preschool children; to estimate the effect size of early termination of exhalation (ETE) on FVC, FEV1 and FEV0.5; and to evaluate the validity of FEV0.5 in curves with ETE. METHODS: Spirometric data were obtained from 240 healthy preschool children, who were selected by simple sampling. On the basis of the best curve from each child according to the end of exhalation, three groups were formed: no ETE (nETE); ETE and flow < 10% of the highest PEF (ETE<10); and ETE and flow < 10% of the highest PEF value (ETE<10). The reproducibility of FVC, FEV1 and FEV0.5 was compared among the three groups. The effect of ETE on FVC, FEV1, and FEV0.5 was assessed. RESULTS: Of the 240 children tested, 112 (46.5%)-82 (34.0%) of those in the nETE group and 30 (12.5%) of those in the ETE<10 group-had acceptable curves for all the parameters. In 64 (27.0%) of those in the ETE<10 group, the curves were acceptable only for FEV0.5, increasing the proportion of children with valid FEV0.5 to 73.0%. There were no significant differences between the nETE and ETE<10 groups in terms of the mean values of the parameters assessed. CONCLUSIONS: Maneuvers with ETE and flow < 10% of the highest PEF are valid. In individuals with a flow < 10% of the highest PEF value, these maneuvers are only valid for FEV0.5. |
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Efeito da terminação precoce da expiração nos parâmetros espirométricos em crianças pré-escolares saudáveis Early termination of exhalation: effect on spirometric parameters in healthy preschool children |
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https://doi.org/10.1590/S1806-37132011000400008 https://doaj.org/article/97d3e4276f164b5684f84e3399c2fd7f http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-37132011000400008 https://doaj.org/toc/1806-3713 https://doaj.org/toc/1806-3756 |
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Carlos Alberto de Castro Pereira José Ângelo Rizzo Emanuel Sávio Cavalcanti Sarinho Marcus Herbert Jones |
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Carlos Alberto de Castro Pereira José Ângelo Rizzo Emanuel Sávio Cavalcanti Sarinho Marcus Herbert Jones |
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RESULTS: Of the 240 children tested, 112 (46.5%)-82 (34.0%) of those in the nETE group and 30 (12.5%) of those in the ETE<10 group-had acceptable curves for all the parameters. In 64 (27.0%) of those in the ETE<10 group, the curves were acceptable only for FEV0.5, increasing the proportion of children with valid FEV0.5 to 73.0%. There were no significant differences between the nETE and ETE<10 groups in terms of the mean values of the parameters assessed. CONCLUSIONS: Maneuvers with ETE and flow < 10% of the highest PEF are valid. 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