🧠 Six landmark stroke investigations published in NEJM, JAMA, and Lancet are redefining modern reperfusion science.

🔹 ORIENTAL-MeVO: Thrombectomy improved outcomes in selected medium-vessel occlusion strokes. 🔹 TNK-PLUS: Bridging tenecteplase before EVT in the late window showed no added benefit. 🔹 CHOICE-2: Intra-arterial alteplase after successful thrombectomy improved excellent recovery but raised mortality concerns. 🔹 INSTANT: Early tirofiban after inadequate tenecteplase response improved 90-day outcomes. 🔹 TAPIS: Early ticagrelor + aspirin after thrombolysis improved functional recovery without excess major bleeding. 🔹 ATLAS: EVT benefited large-core stroke patients up to 24 hours after onset.

Together, these studies shift the conversation from simply reopening arteries toward optimizing tissue-level reperfusion, patient selection, and microvascular recovery. 🚑⚡

#Stroke #Neurology #Thrombectomy #JAMA #NEJM #Lancet #Neurointervention #Tenecteplase #Tirofiban #Cardiology

😴🧠 How much sleep is "just right" for healthy ageing?

A remarkable Nature study of ~500,000 UK Biobank participants demonstrated a striking U-shaped relationship between sleep duration and biological ageing across 23 ageing clocks, 17 organs, and 3 omics platforms. 🌙🧬

Both short (8 h) sleep were associated with accelerated ageing, higher systemic disease burden, and increased all-cause mortality. The biologic "sweet spot" appeared to be ~6–8 hours/night. ⏳❤️

An elegant reminder that sleep is not passive rest — it is active systemic repair.

Source: The MULTI Consortium et al. Nature (2026) DOI: 10.1038/s41586-026-1052

🫀 Old drug. New evidence. Renewed relevance.

Two major JAMA studies published in 2026 revisit the role of digoxin/digitalis glycosides in modern cardiovascular care.

📊 A meta-analysis of 9,013 patients with HFmrEF/HFrEF showed reduced worsening heart failure events without increased mortality.

🌍 The Dig-RHD randomized trial from India demonstrated that digoxin reduced death or worsening heart failure in symptomatic rheumatic heart disease with minimal toxicity.

Key message: 💊 Digoxin may still have an important role as affordable adjunctive therapy—especially in resource-limited settings and carefully selected patients.

Sometimes the oldest medicines still have new stories to tell.

#Cardiology #HeartFailure #Digoxin #RheumaticHeartDisease #JAMA #Digitalis #HFmrEF #HFrEF #GlobalHealth #CardioTwitte

🐍⚕️ Before modern hospitals, there were the healing temples of Asclepius — where medicine, ritual, dreams, and compassion converged.

Son of Apollo, trained by the wise centaur Chiron, Asclepius became the enduring symbol of healing in Greek civilization. His daughters — Hygieia, Panacea, and Iaso — represented health, cure, and recovery itself.

Even today, the Rod of Asclepius remains the universal emblem of medicine. 🌿

A reminder that the art of healing has always been more than science alone — it is wisdom, empathy, and hope.

🧬 Predict. Prevent. Protect: The APOL1 Proteomic Revolution

A fascinating new study in Nature Medicine describes a 9-protein APOL1 Proteomic Risk Score (APRS) capable of predicting kidney disease progression years before chronic kidney disease becomes clinically apparent.

Among individuals of African ancestry with APOL1 high-risk genotypes and preserved kidney function, APRS achieved a remarkable time-dependent AUC of ~86%, substantially outperforming traditional clinical scores and polygenic risk tools.

This work moves us closer to precision nephrology: identifying who is truly at risk, enriching clinical trials, and potentially guiding targeted therapies such as inaxaplin.

A powerful example of proteomics transforming static genetic risk into dynamic clinical prediction. 🔬🩺

Li C et al. Nature Medicine. 2026. doi:10.1038/s41591-026-04337

🧠🎙️ New infographic from Dr RR Baliga's Podkast for the Kurious Doc: "Colonoscopy, Cancer & Competing Risks."

Two major 2026 studies from The Lancet and JAMA reshape how we think about colorectal cancer screening and surveillance.

🔹 The NordICC trial showed reduced colorectal cancer incidence with colonoscopy, but no significant mortality reduction after 13 years. 🔹 In adults ≥75 years with prior adenomas, non-colorectal cancer mortality far exceeded colorectal cancer risk, highlighting the importance of frailty and individualized decision-making.

Key lesson: the future of colon cancer screening is not "more colonoscopies," but smarter, patient-centered precision prevention. 🎯

#ColorectalCancer #Colonoscopy #CancerPrevention #Gastroenterology #PrecisionMedicine #Frailty #JAMA #Lancet #MedicalEducation

🧠 Three major stroke trials published in JAMA this week may reshape adjunctive reperfusion strategies in acute ischemic stroke.

🔹 TNK-PLUS: Tenecteplase before thrombectomy in late-window stroke showed no added functional benefit. 🔹 CHOICE-2: Intra-arterial alteplase after successful thrombectomy improved excellent neurological recovery, though mortality signals warrant caution. 🔹 INSTANT: Early tirofiban after inadequate tenecteplase response significantly improved 90-day outcomes in non-large vessel occlusion stroke.

Together, these studies highlight a growing shift from merely reopening arteries toward optimizing microvascular reperfusion and tissue recovery.

🧬 Tumours are not just masses of cells—they are organized ecosystems.

A remarkable Nature study by Zhang et al. mapped >10 million spatial transcriptomes across cancers and identified 9 conserved "spatial ecotypes" within the tumour microenvironment. Even more striking: these ecotypes could be detected non-invasively from plasma cell-free DNA using deep learning.

Higher SE7/SE8 predicted better immunotherapy outcomes, while SE4 forecast resistance and poorer survival. A powerful step toward blood-based spatial oncology and precision immunotherapy. 🚀🩸🔬

Zhang W, Brown EL, Usmani A, et al. Nature. 2026. doi:10.1038/s41586-026-10452-4

🧠💤 Can the unconscious brain still process meaning?

A remarkable Nature study used Neuropixels recordings from the human hippocampus during general anesthesia and found preserved oddball detection, semantic encoding, syntactic processing, and even prediction of upcoming words.

The anesthetized brain was not silent—it adapted, learned, and contextualized language despite loss of consciousness. These findings challenge classical theories tightly linking higher cognition to conscious awareness.

Katlowitz KA et al. Nature. 2026. https://doi.org/10.1038/s41586-026-10448-0 🎙️

A fascinating Lancet RCT shows once-weekly semaglutide may redefine alcohol use disorder treatment. 🎯

In 108 adults with AUD and obesity, semaglutide reduced heavy drinking days by –13.7 percentage points vs placebo (p=0.0015) and improved craving, consumption, and biomarkers. 📉

With an NNT of ~4.3 and a manageable safety profile, GLP-1 therapy signals a shift from abstinence to precision harm reduction. 💡

Efficacy. Safety. Meaningful impact.

Is this the beginning of a new era in addiction medicine? 🧠💉