"Sulfur Signals 🔬 | HFpEF ❤️ | Synergy Unlocked 🔑"
Dr RR Baliga's "Got Knowledge Doc" Podkast
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Show Notes
🚨 New Insights in HFpEF Therapy! 🫀🔬
A groundbreaking JACC: Basic to Translational Science study shows that hydrogen sulfide (H₂S) deficiency is not just a byproduct—but a central driver of cardiometabolic heart failure with preserved ejection fraction (HFpEF).
Using human plasma analysis + two robust preclinical models, researchers found:
⚠️ ~80–90% reduction in circulating H₂S
💔 Diastolic dysfunction, fibrosis, vascular impairment linked to low H₂S
💊 H₂S donors (JK-1, DATS) improved heart, liver, and vascular health
🤝 Synergy with Survodutide (GLP-1/glucagon agonist) boosted metabolic & cardiac outcomes
Why it matters: HFpEF is a multisystem syndrome—this study highlights a multi-target approach that restores redox balance, improves exercise capacity, and tackles metabolic drivers.
💡 Could H₂S-based combination therapies be the next frontier in HFpEF care?
#Cardiology #HFpEF #HydrogenSulfide #GLP1 #MetabolicTherapy #TranslationalResearch #HeartFailure #PrecisionMedicine #RedoxBiology #JACC