Resumo
Objetivo: Investigar a aplicação da tecnologia blockchain na gestão de registros eletrônicos de saúde. Métodos: Realizamos uma revisão integrativa seguindo as diretrizes do Centre for Reviews Dissemination (CRD). A pergunta centralfoi: "Quais são as aplicações da tecnologia blockchain na gestão de registros eletrônicos de saúde?" Realizamos buscas em bases de dados (MEDLINE, Web of Science e Scopus) no período de 2018 a 2022, utilizando termos-chave relacionados à blockchain e registros de saúde eletrônicos. Foram selecionadas 21 publicações que atenderam aos critérios de inclusão. Resultados: A tecnologia blockchain tem sido explorada em diversas aplicações na área de saúde, incluindo segurança e privacidade dos dados, interoperabilidade, empoderamento do paciente e eficiência operacional. Países como China, Estados Unidos e Índia lideram a pesquisa nessa área. Os estudos ressaltaram a importância da blockchain na garantia da integridade dos dados de saúde e na capacitação dos pacientes para compartilhar seletivamente suas informações. No entanto, desafioscomo regulamentações e custos ainda precisam ser superados. Considerações finais: A tecnologia blockchain mostra um potencial promissor para melhorar a gestão de registros eletrônicos de saúde, oferecendo segurança e empoderamento aos pacientes. No entanto, sua adoção enfrenta desafios significativos que exigem cooperação entre partes interessadas e pesquisa contínua.
Referências
AGUIRRE RR, et al. Electronic health record implementation: a review of resources and tools. Cureus. 2019; 11(9).
ALSHALALI T, et al. Security and Privacy of Electronic Health Records Sharing Using Hyperledger Fabric. 2018 International Conference on Computational Science and Computational Intelligence (CSCI). 2018;760-763.
ALZAHRANI S, et al. Assessment of the blockchain technology adoption for the management of the electronic health record systems. IEEE Transactions on Engineering Management, 2022;70(8):2846-2863.
CAO S, et al. Cloud-assisted secure eHealth systems for tamper-proofing EHR via blockchain. Information Sciences. 2019;485:427–40.
CHELLADURAI U e PANDIAN S. A novel blockchain based electronic health record automation system for healthcare. Journal of Ambient Intelligence and Humanized Computing. 2021; 13:693-703.
CHEN L, et al. Blockchain based searchable encryption for electronic health record sharing. Future Generation Computer Systems. 2019;95:420–9.
CHEN Y, et al. Blockchain-Based Medical Records Secure Storage and Medical Service Framework. Journal of Medical Systems. 2018 Nov 22;43(1).
CUNNINGHAM J, et al. Blockchain Native Data Linkage. Frontiers in Blockchain. 2021; 29:4.
DASH S, et al. Big data in healthcare: management, analysis and future prospects. Journal of Big Data. 2019; 6(1):1-25.
EL-GAZZAR R e STENDAL K. Blockchain in health care: hope or hype? Journal of Medical Internet Research. 2020;22(7):e17199.
EL JABARI C, et al. Towards a New Paradigm of Federated Electronic Health Records in Palestine. Informatics. 2020;7(4):41.
GIRARDI F, et al. Improving the Healthcare Effectiveness: The Possible Role of EHR, IoMT and Blockchain. Electronics. 2020;9(6):884.
GUO R, et al. Secure Attribute-Based Signature Scheme With Multiple Authorities for Blockchain in Electronic Health Records Systems. IEEE Access. 2018;6:11676–86.
HASSELGREN A, et al. Blockchain in healthcare and health sciences—A scoping review. International Journal of Medical Informatics. 2020; 134:104040.
HUANG J, et al. MedBloc: A Blockchain-Based Secure EHR System for Sharing and Accessing Medical Data [Internet]. IEEE Xplore. 2019;594–601.
LAI, C, et al. Secure medical data sharing scheme based on traceable ring signature and blockchain. Peer-to-Peer Networking and Applications, 2022; 15(3): 1562-1576.
LEE HA, et al. An Architecture and Management Platform for Blockchain-Based Personal Health Record Exchange: Development and Usability Study. Journal of Medical Internet Research. 2020 Jun 9;22(6):e16748.
LEE YL, et al. A Triple Security Protected Blockchain Based Medical Record Exchange Structure. Computer Methods and Programs in Biomedicine. 2022;215:106595.
LO YS, et al. Blockchain-Enabled iWellChain Framework Integration With the National Medical Referral System: Development and Usability Study. Journal of Medical Internet Research. 2019 Dec 4;21(12):e13563.
NIU S, et al. Electronic Health Record Sharing Scheme With Searchable Attribute-Based Encryption on Blockchain. IEEE Access. 2020;8:7195–204.
SHAHNAZ A, et al. Using Blockchain for Electronic Health Records. IEEE Access. 2019;7(1):147782–95.
TALOBA AI, et al. A Framework for Secure Healthcare Data Management using Blockchain Technology. International Journal of Advanced Computer Science and Applications. 2021;12(12).
TAMAZIRT L, et al. Blockchain Technology: A new secured Electronic Health Record System. HAL Archives Ouvertes. Santiago, Chile; 2018;134–41.
WEHBE Y, et al. Blockchain AI Framework for Healthcare Records Management: Constrained Goal Model. 2018 26th Telecommunications Forum (TELFOR). 2018;420-425.
XAVIER ACC e DUQUE CG. Prontuário eletrônico do paciente: qual a contribuição da arquivística e do Smart Contracts para a sua gestão na Era da Saúde 4.0? AtoZ: novas práticas em informação e conhecimento. 2021;10(3):1.
ZHANG A e LIN X. Towards Secure and Privacy-Preserving Data Sharing in e-Health Systems via Consortium Blockchain. Journal of Medical Systems. 2018;42(8).
ZHANG G, et al. Blockchain-based privacy preserving e-health system for healthcare data in cloud. Computer Networks. 2021 Nov;108586.
