Evaluation of the efficacy and adherence to long-term use of dietary fiber in the treatment of functional intestinal constipation

Detalhes bibliográficos
Autor(a) principal: Monteiro MACHADO, Wellington
Data de Publicação: 2023
Outros Autores: CAPELARI, Sílvia Maria
Tipo de documento: Artigo
Idioma: por
Título da fonte: Revista de Nutrição
Texto Completo: https://periodicos.puc-campinas.edu.br/nutricao/article/view/9355
Resumo: ObjectiveThe objective of this study was to evaluate the adherence to and efficacy of dietary fiber in the treatment of functional constipation. MethodsThis is a longitudinal clinical study involving 59 subjects, 54 women and 5 men, aged 18 to 74 years, mean age of 46 years, with functional constipation. Once the bowel movements became regular with the use of dietary fiber, subjects were instructed to maintain the fiber-rich diet for four months in order to determine if the efficacy continued over time and the degree of adherence to its use. The association between adherence and efficacy was investigated by the Fisher’s exact test. ResultsAlthough nine individuals abandoned the study, 50 returned. From these, 32 sustained normal bowel movements and 18 had recurrence of the constipation. In the first group, 16 continued consuming the same amount of fiber, four increased, nine reduced and three stopped taking it. In the group with recurrence, three maintained the same amount of fiber, one increased, three reduced and eleven stopped taking it. There was a significant statistical association between adherence and efficacy (p=0.008). ConclusionThe long-term efficacy of dietary fiber for the treatment of constipation was moderate (64%) and treatment drop-out rate was high (52%). These results suggest the need of new strategies that promote greater fidelity to fiber therapy, thereby improving the efficacy of constipation treatment.
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spelling Evaluation of the efficacy and adherence to long-term use of dietary fiber in the treatment of functional intestinal constipationAvaliação da eficácia e do grau de adesão ao uso prolongado de fibra dietética no tratamento da constipação intestinal funcionalDietary fiberConstipationDietary fiber efficacyFood habitsConstipação intestinalFibras na dietaEficácia da dieta com fibraHábitos alimentaresObjectiveThe objective of this study was to evaluate the adherence to and efficacy of dietary fiber in the treatment of functional constipation. MethodsThis is a longitudinal clinical study involving 59 subjects, 54 women and 5 men, aged 18 to 74 years, mean age of 46 years, with functional constipation. Once the bowel movements became regular with the use of dietary fiber, subjects were instructed to maintain the fiber-rich diet for four months in order to determine if the efficacy continued over time and the degree of adherence to its use. The association between adherence and efficacy was investigated by the Fisher’s exact test. ResultsAlthough nine individuals abandoned the study, 50 returned. From these, 32 sustained normal bowel movements and 18 had recurrence of the constipation. In the first group, 16 continued consuming the same amount of fiber, four increased, nine reduced and three stopped taking it. In the group with recurrence, three maintained the same amount of fiber, one increased, three reduced and eleven stopped taking it. There was a significant statistical association between adherence and efficacy (p=0.008). ConclusionThe long-term efficacy of dietary fiber for the treatment of constipation was moderate (64%) and treatment drop-out rate was high (52%). These results suggest the need of new strategies that promote greater fidelity to fiber therapy, thereby improving the efficacy of constipation treatment.ObjetivoAvaliar o grau de adesão e a eficácia da fibra dietética no tratamento da constipação intestinal funcional. MétodosEstudo clínico longitudinal, envolvendo 59 indivíduos, 54 mulheres e 5 homens, idade média de 46 anos (variação: 18-74 anos), com diagnóstico de constipação intestinal funcional. Após regularização do hábito intestinal, com a introdução de fibra dietética, era recomendado aos pacientes manter a dieta com fibra e retornar quatro meses depois, a fim de ser verificada a continuidade da eficácia e o grau de adesão ao seu uso. Associação entre adesão e eficácia foi pesquisada pelo teste exato de Fisher. ResultadosNove pacientes abandonaram o estudo e 50 continuaram. Destes, 32 mantiveram hábito intestinal satisfatório e a constipação recorreu em 18. Naqueles com manutenção do hábito intestinal, dezesseis mantiveram a ingestão de fibra recomendada, quatro aumentaram, nove reduziram e três interromperam. Nos casos com recorrência do sintoma, a quantidade de fibra foi mantida em três, aumentada em um, diminuída em três e suspensa em onze. Foi encontrada associação estatisticamente significante entre adesão e eficácia (p=0,008). ConclusãoA eficácia da fibra dietética mostrou-se moderada, ocorrendo benefício em 64% dos casos. A perda de adesão foi grande, mais da metade dos indivíduos avaliados (52%). Tais resultados sugerem a necessidade de novas estratégias, visando garantir maior fidelidade à terapêutica com fibra e com isto melhorar seus resultados no tratamento da constipação intestinal.Núcleo de Editoração – PUC-Campinas2023-08-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.puc-campinas.edu.br/nutricao/article/view/9355Brazilian Journal of Nutrition; Vol. 23 No. 2 (2010): Revista de NutriçãoRevista de Nutrição; Vol. 23 Núm. 2 (2010): Revista de NutriçãoRevista de Nutrição; v. 23 n. 2 (2010): Revista de Nutrição1678-9865reponame:Revista de Nutriçãoinstname:Pontifícia Universidade Católica de Campinas (PUC-CAMPINAS)instacron:PUC_CAMPporhttps://periodicos.puc-campinas.edu.br/nutricao/article/view/9355/6729Copyright (c) 2023 Wellington Monteiro MACHADO, Sílvia Maria CAPELARIhttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessMonteiro MACHADO, Wellington CAPELARI, Sílvia Maria 2023-08-25T18:34:54Zoai:ojs.periodicos.puc-campinas.edu.br:article/9355Revistahttp://www.scielo.br/rnPRIhttps://periodicos.puc-campinas.edu.br/nutricao/oai||sbi.submissionrn@puc-campinas.edu.br1678-98651415-5273opendoar:2023-08-25T18:34:54Revista de Nutrição - Pontifícia Universidade Católica de Campinas (PUC-CAMPINAS)false
dc.title.none.fl_str_mv Evaluation of the efficacy and adherence to long-term use of dietary fiber in the treatment of functional intestinal constipation
Avaliação da eficácia e do grau de adesão ao uso prolongado de fibra dietética no tratamento da constipação intestinal funcional
title Evaluation of the efficacy and adherence to long-term use of dietary fiber in the treatment of functional intestinal constipation
spellingShingle Evaluation of the efficacy and adherence to long-term use of dietary fiber in the treatment of functional intestinal constipation
Monteiro MACHADO, Wellington
Dietary fiber
Constipation
Dietary fiber efficacy
Food habits
Constipação intestinal
Fibras na dieta
Eficácia da dieta com fibra
Hábitos alimentares
title_short Evaluation of the efficacy and adherence to long-term use of dietary fiber in the treatment of functional intestinal constipation
title_full Evaluation of the efficacy and adherence to long-term use of dietary fiber in the treatment of functional intestinal constipation
title_fullStr Evaluation of the efficacy and adherence to long-term use of dietary fiber in the treatment of functional intestinal constipation
title_full_unstemmed Evaluation of the efficacy and adherence to long-term use of dietary fiber in the treatment of functional intestinal constipation
title_sort Evaluation of the efficacy and adherence to long-term use of dietary fiber in the treatment of functional intestinal constipation
author Monteiro MACHADO, Wellington
author_facet Monteiro MACHADO, Wellington
CAPELARI, Sílvia Maria
author_role author
author2 CAPELARI, Sílvia Maria
author2_role author
dc.contributor.author.fl_str_mv Monteiro MACHADO, Wellington
CAPELARI, Sílvia Maria
dc.subject.por.fl_str_mv Dietary fiber
Constipation
Dietary fiber efficacy
Food habits
Constipação intestinal
Fibras na dieta
Eficácia da dieta com fibra
Hábitos alimentares
topic Dietary fiber
Constipation
Dietary fiber efficacy
Food habits
Constipação intestinal
Fibras na dieta
Eficácia da dieta com fibra
Hábitos alimentares
description ObjectiveThe objective of this study was to evaluate the adherence to and efficacy of dietary fiber in the treatment of functional constipation. MethodsThis is a longitudinal clinical study involving 59 subjects, 54 women and 5 men, aged 18 to 74 years, mean age of 46 years, with functional constipation. Once the bowel movements became regular with the use of dietary fiber, subjects were instructed to maintain the fiber-rich diet for four months in order to determine if the efficacy continued over time and the degree of adherence to its use. The association between adherence and efficacy was investigated by the Fisher’s exact test. ResultsAlthough nine individuals abandoned the study, 50 returned. From these, 32 sustained normal bowel movements and 18 had recurrence of the constipation. In the first group, 16 continued consuming the same amount of fiber, four increased, nine reduced and three stopped taking it. In the group with recurrence, three maintained the same amount of fiber, one increased, three reduced and eleven stopped taking it. There was a significant statistical association between adherence and efficacy (p=0.008). ConclusionThe long-term efficacy of dietary fiber for the treatment of constipation was moderate (64%) and treatment drop-out rate was high (52%). These results suggest the need of new strategies that promote greater fidelity to fiber therapy, thereby improving the efficacy of constipation treatment.
publishDate 2023
dc.date.none.fl_str_mv 2023-08-25
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.puc-campinas.edu.br/nutricao/article/view/9355
url https://periodicos.puc-campinas.edu.br/nutricao/article/view/9355
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.puc-campinas.edu.br/nutricao/article/view/9355/6729
dc.rights.driver.fl_str_mv Copyright (c) 2023 Wellington Monteiro MACHADO, Sílvia Maria CAPELARI
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2023 Wellington Monteiro MACHADO, Sílvia Maria CAPELARI
https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Núcleo de Editoração – PUC-Campinas
publisher.none.fl_str_mv Núcleo de Editoração – PUC-Campinas
dc.source.none.fl_str_mv Brazilian Journal of Nutrition; Vol. 23 No. 2 (2010): Revista de Nutrição
Revista de Nutrição; Vol. 23 Núm. 2 (2010): Revista de Nutrição
Revista de Nutrição; v. 23 n. 2 (2010): Revista de Nutrição
1678-9865
reponame:Revista de Nutrição
instname:Pontifícia Universidade Católica de Campinas (PUC-CAMPINAS)
instacron:PUC_CAMP
instname_str Pontifícia Universidade Católica de Campinas (PUC-CAMPINAS)
instacron_str PUC_CAMP
institution PUC_CAMP
reponame_str Revista de Nutrição
collection Revista de Nutrição
repository.name.fl_str_mv Revista de Nutrição - Pontifícia Universidade Católica de Campinas (PUC-CAMPINAS)
repository.mail.fl_str_mv ||sbi.submissionrn@puc-campinas.edu.br
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