Luciana Machado

@machadolac.bsky.social

Doctor in Epidemiology, senior research scientist, founder and Executive Director of the Science Integrity Alliance #researchintegrity #openscience https://www.sci-integrity.com

The #EinsteinFoundationAward was prominently featured at #WCRI2026. Thank you to @sci-integrity.com for this insightful conference report – a recommended read for everyone who couldn't attend in person!

Science Integrity Alliance@sci-integrity.com · last wk.

🚦All integrity roads met in Vancouver. See what key voices at #WCRI2026 had to say about AI, research security, and Indigenous knowledge systems. Read the full REACH coverage and explore more articles in our interactive flipbook: www.sci-integrity.com/reach @wcrifoundation.bsky.social

Under the IHR (2005), @drtedros.who.int, the Director General of WHO, having consulted the States Parties where the event is occurring, has determined that the Ebola disease caused by Bundibugyo virus in DRC & Uganda constitutes a public health emergency of international concern bit.ly/3P4ZDac

Epidemic of Ebola Disease caused by Bundibugyo virus in the Democratic Republic of the Congo and Uganda determined a public health emergency of international concern

If you’re heading to #WCRI2026 in Vancouver, come find me at booth 6. I’d love to chat about research integrity, the work we’re building at SIA, and how we can support yours.

Science Integrity Alliance@sci-integrity.com · 3mo ago

We’re excited to catch up with the research integrity community at #WCRI2026 in Vancouver. SIA is sponsoring as an exhibitor and presenting two posters. Visit posters 89 and 135, and stop by booth 6 to learn how you can join the Alliance. See you there! 🇨🇦 #researchintegrity #openscience #WCRI

The @bmj.com reviewed the issues raised and found “apparent recruitment outside of the inclusion criteria, including those over 65 years old; discrepancy in the number of participants enrolled; and data irregularities, such as unusual patterns in the data.”

BMJ retracts cardiac stem cell paper, removes authors months after sleuths flag data ‘mismatch’

The BMJ has retracted a paper on stem cell therapy for heart failure after sleuths flagged the work for “serious” inconsistencies in data. Published in October, the paper reported the results of a …

retractionwatch.com

UNESCO has launched a consultation to explore "fair, inclusive ways to create, share, and access academic knowledge, and to address challenges in building more equitable systems." Deadline for contributions is April 13. www.unesco.org/en/articles/...

Launch of global consultation: Equitable scholarly communication for

UNESCO is launching a consultation to explore fair, inclusive ways to create, share, and access academic knowledge, and to address challenges in building more equitable systems.

unesco.org

The January-March 2026 issue of REACH is now live! 🎉 📘Inside: CRediT, the Einstein Foundation Award, Cochrane's 30th anniversary, Jennifer Byrne on paper mills, our SIA Special Report on AI Stress Points in Scholarly Publishing (Part I), and much more! 👉🏻 www.sci-integrity.com/reach-januar...

REACH January-March 2026 | Science Integrity Alliance

REACH is a modern, interactive, and comprehensive digital magazine designed to meet the shared needs of all stakeholders in the research community.

sci-integrity.com

Read about the origins of the scientific method for testing the efficacy of health treatments in this thread by @hos-asa.bsky.social. Part of my own research has focused on how to design better controls for placebo-controlled trials, so I’m always fascinated by these stories.

Post nicht verfügbar.

This recent RCT of an "AI stethoscope" claims the technology "shows promise" for diagnosing cardiovascular conditions. It does not. It is a textbook example of the risks of conducting unprincipled 'per protocol analyses'. Once again, peer review at a major medical journal has failed. 🧵 1/

The Lancet@thelancet.com · 5mo ago

AI-enabled stethoscopes show promise for improving diagnosis of cardiovascular conditions, UK trial finds. Explore the research: spkl.io/63326AsjJ8

Graph showing use of AI stethoscope examinations (cardiac waveform recordings for AI interpretation) among recruited GP practices in the intervention group (n=96) during the first 12 months of implementation. Stacked bars represent the number of practices (y-axis, left) stratified by usage intensity category: high users (≥31 uses per month), medium users (10–30 uses per month), low users (<10 uses per month), and non-users (0 uses per month). Darker shades within each bar denote higher usage categories, with high users shown in the darkest shade. The overlaid line graph indicates cumulative number of AI stethoscope examinations (y-axis, right) over 12 months, with numbers above each bar denoting the total number of onboarded practices at that timepoint. AI=artificial intelligence. GP=general practitioner.

🗣️ This is a great opportunity to learn how you can help keep papers with evidence of misconduct or fraud out of the scientific record. Read more about COSIG in the latest issue of REACH magazine: www.sci-integrity.com/reach-octobe... @cosig.net @reeserichardson.bsky.social

REACH October-December 2025 | Science Integrity Alliance

REACH is a modern, interactive, and comprehensive digital magazine designed to meet the shared needs of all stakeholders in the research community.

sci-integrity.com

COSIG@cosig.net · 8mo ago

This Thursday, COSIG maintainer @reeserichardson.bsky.social will be presenting on using COSIG to spot problematic papers! Registration details below.

Congrats to the Brazilian Reproducibility Initiative and all other awardees of the Einstein Foundation Berlin Award! 🥇👏🏻👏🏻👏🏻 @redebrrepro.bsky.social @einsteinberlin.bsky.social

Science Integrity Alliance@sci-integrity.com · 8mo ago

We’re thrilled to see the Brazilian Reproducibility Initiative honored with the Einstein Foundation Institutional Award. They are part of our esteemed partner @redebrrepro.bsky.social. Their nationwide replication effort is a remarkable example of collective action to improve research practices. 👏🏻👏🏻👏🏻

Unfortunately I couldn’t be there in person for my #AIMOS2025 talk, but I’m grateful for the chance to share what we’re building at @sci-integrity.com, especially alongside @aimosinc.bsky.social, one of our wonderful partners! 🌏🤝 #SIA #ResearchIntegrity #OpenScience #ScienceIntegrityAlliance

Elisabeth Bik@elisabethbik.bsky.social · 9mo ago

3. Luciana Machado @machadolac.bsky.social (online): A New Global Alliance Tackling Research Integrity Challenges. Many great initiatives deal with science integrity, but coordination is important. We connect organizations. Reach: interactive digital magazine. www.sci-integrity.com #AIMOS2025

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@bmj.com has issued an expression of concern for a paper claiming stem cell therapy can reduce the risk of heart failure. The move comes after sleuths and scientists critiqued the “complete mismatch” between the study data and the article itself.

BMJ places expression of concern on heavily criticized stem cell paper

The BMJ has issued an expression of concern for a paper claiming stem cell therapy can reduce the risk of heart failure. The move comes after sleuths and scientists critiqued the “complete mismatch…

retractionwatch.com