Diagnóstico ultrassonográfico do espectro da placenta acreta e atualizações nas estratégias de manejo obstétrico: Uma revisão de literatura

Autores

DOI:

https://doi.org/10.33448/rsd-v14i11.49576

Palavras-chave:

Espectro da Pacenta Acreta, Diagnóstico Ultrassonográfico, Diagnóstico Placenta Acreta.

Resumo

Introdução: O Espectro da Placenta Acreta caracteriza-se pela invasão anormal do tecido placentário no miométrio, associada a alto risco materno. Método: Esta análise consiste em uma revisão bibliográfica baseada em artigos selecionados nas bases indexadoras PubMed e SciELO, publicados nos últimos 15 anos. Resultados e Discussão: O Espectro da Placenta Acreta caracteriza-se pela invasão anormal das vilosidades placentárias no miométrio, associada a alto risco de morbimortalidade materna, especialmente em gestantes com cesarianas prévias e placenta prévia. O diagnóstico precoce, preferencialmente por ultrassonografia com Doppler no segundo trimestre, é essencial para o planejamento obstétrico, podendo ser complementado pela ressonância magnética entre 28 e 34 semanas. em casos duvidosos. O manejo ideal inclui parto cesáreo eletivo entre 34 e 36 semanas em centros especializados, com equipe multidisciplinar, uso frequente de histerectomia cesariana sem descolamento placentário e, em casos selecionados, abordagem conservadora. Diretrizes internacionais reforçam a importância da triagem sistematizada, do encaminhamento precoce e do consentimento informado para otimizar os desfechos maternos e neonatais. Conclusão: O encaminhamento a centros especializados, o planejamento do parto eletivo e o diagnóstico anteparto com encaminhamento a centros especializados e planejamento do parto eletivo são essenciais para minimizar os riscos hemorrágicos. A integração de diagnóstico por imagem, avaliação clínica e equipe multidisciplinar é fundamental para melhorar os desfechos maternos e neonatais, prevenindo complicações graves.

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2025-11-26

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Diagnóstico ultrassonográfico do espectro da placenta acreta e atualizações nas estratégias de manejo obstétrico: Uma revisão de literatura. Research, Society and Development, [S. l.], v. 14, n. 11, p. e228141149576, 2025. DOI: 10.33448/rsd-v14i11.49576. Disponível em: https://www.rsdjournal.org/rsd/article/view/49576. Acesso em: 5 dez. 2025.