Nurse-led home-based detection of cardiac dysfunction by ultrasound: results of the CUMIN pilot study.

Aims: Access to echocardiography is a significant barrier to heart failure (HF) care in many low- and middle-income countries. In this study, we hypothesized that an artificial intelligence (AI)-enhanced point-of-care ultrasound (POCUS) device could enable the detection of cardiac dysfunction by nurses in Tunisia. Methods and results: This CUMIN study was a prospective feasibility pilot assessing the diagnostic accuracy of home-based AI-POCUS for HF conducted by novice nurses compared with conventional clinic-based transthoracic echocardiography (TTE). Seven nurses underwent a one-day training program in AI-POCUS. A total of 94 patients without a previous HF diagnosis received home-based AI-POCUS, POC N-terminal pro-B-type natriuretic peptide (NT-proBNP) testing, and clinic-based TTE. The primary outcome was the sensitivity of AI-POCUS in detecting a left ventricular ejection fraction (LVEF) <50% or left atrial volume index (LAVI) >34 mL/m2, using clinic-based TTE as the reference. Out of seven nurses, five achieved a minimum standard to participate in the study. Out of the 94 patients (60% women, median age 67), 16 (17%) had an LVEF < 50% or LAVI > 34 mL/m2. AI-POCUS provided an interpretable LVEF in 75 (80%) patients and LAVI in 64 (68%). The only significant predictor of an interpretable LVEF or LAVI proportion was the nurse operator. The sensitivity for the primary outcome was 92% [95% confidence interval (CI): 62-99] for AI-POCUS compared with 87% (95% CI: 60-98) for NT-proBNP > 125 pg/mL, with AI-POCUS having a significantly higher area under the curve (P = 0.040). Conclusion: The study demonstrated the feasibility of novice nurse-led home-based detection of cardiac dysfunction using AI-POCUS in HF patients, which could alleviate the burden on under-resourced healthcare systems.

Autoría: desde el crédito a la responsabilidad. Reflexiones de la Red de Editores / Authorship: from credit to accountability. Reflections from the Editors´ Network / Autoria: do crédito à responsabilidade. Reflexões da Rede de Editores

Resumen: La Red de Editores de la Sociedad Europea de Cardiología (ESC, por su sigla en inglés) constituye un foro dinámico dedicado a discusiones editoriales y respalda las recomendaciones del Comité Internacional de Editores de Revistas Médicas (ICMJE, por su sigla en inglés) destinadas a mejorar la calidad científica de las revistas biomédicas. La paternidad literaria confiere crédito, además de importantes recompensas académicas. Recientemente, sin embargo, el ICMJE ha destacado que la autoría también exige que los autores sean responsables y se hagan cargo de lo que publican. Estas cuestiones ahora están cubiertas por el nuevo (cuarto) criterio para la autoría. Los autores deben aceptar hacerse responsables de lo que escriben y garantizar un adecuado enfoque de las cuestiones concernientes a la precisión e integridad de todo el trabajo. Esta revisión analiza las implicancias de este cambio de paradigma en los requisitos de autoría con el objetivo de aumentar la conciencia sobre las buenas prácticas científicas y editoriales.

Summary: The Editors´ Network of the European Society of Cardiology provides a dynamic forum for editorial discussions and endorses the recommendations of the International Committee of Medical Journal Editors to improve the scientific quality of biomedical journals. Authorship confers credit and important academic rewards. Recently, however, the International Committee of Medical Journal Editors emphasized that authorship also requires responsibility and accountability. These issues are now covered by the new (fourth) criterion for authorship. Authors should agree to be accountable and ensure that questions regarding the accuracy and integrity of the entire work will be appropriately addressed. This review discusses the implications of this paradigm shift on authorship requirements with the aim of increasing awareness on good scientific and editorial practices.

Resumo: A Rede de Editores da Sociedade Europeia de Cardiologia é um fórum dinâmico para discussões editoriais e apoia as recomendações do Comitê Internacional de Editores de Revistas Médicas, visando melhorar a qualidade científica das revistas biomédicas. A autoria confere crédito, além de importantes recompensas acadêmicas. Recentemente, no entanto, o Comitê Internacional de Editores de Revistas Médicas enfatizou que a autoria também requer que os autores sejam responsáveis do que escrevem e se encarreguem do que publicam. Essas questões agora estão cobertas pelo novo (quarto) critério de autoria. Os autores devem concordar em ser responsáveis e garantir que as questões relativas à precisão e integridade de todo o trabalho sejam abordadas de maneira apropriada. Esta revisão discute as implicações dessa mudança de paradigma nos requisitos de autoria, com o objetivo de aumentar a conscientização sobre as boas práticas científicas e editoriais.

Autoría: del crédito a la responsabilidad - Reflexiones de la red de editores / Authorship: From credit to accountability - Reflections from the Editors' network

Abstract The Editors’ Network of the European Society of Cardiology (ESC) provides a dynamic forum for editorial discussions and endorses the recommendations of the International Committee of Medical Journal Editors (ICMJE) to improve the scientific quality of biomedical journals. Authorship confers credit and important academic rewards. Recently, however, the ICMJE emphasized that authorship also requires responsibility and accountability. These issues are now covered by the new (fourth) criterion for authorship. Authors should agree to be accountable and ensure that questions regarding the accuracy and integrity of the entire work will be appropriately addressed. This review discusses the implications of this paradigm shift on authorship requirements with the aim of increasing awareness on good scientific and editorial practices.