Dr RR Baliga's "Got Knowledge Doc" Podkast

📌 Study Alert: A longitudinal study across 23 countries (87,000 adults aged 50+) found that internet use 💻 is linked to better mental health 😊, fewer depressive symptoms 😌, and higher life satisfaction 🌟.   💡 Key Findings: ✅ Reduced depression in physically inactive & disabled individuals 🏥 ✅ Improved well-being through social connections 🗣️ ✅ Stronger benefits in China, England, & the U...

Pythagoras of Samos (c. 570–495 BCE) was an ancient Greek philosopher and mathematician, best known for founding Pythagoreanism and the Pythagorean theorem.   His teachings combined mathematics, mysticism, and philosophy, influencing Plato, Western thought, and early science.

👁  JAMA Ophthalmology Study : Curcuma-based supplements (CBNS) may reduce AMD risk by 77% 📉, with 89% lower risk of advanced AMD and 54% lower risk of blindness 👀. More research is needed to confirm safety & efficacy 🔍. 🔬 Turmeric & Lead Contamination : 14% of South Asian turmeric samples contain lead chromate ⚠️, with hotspots in Patna, Karachi, and Peshawar 📍. Bangladesh successfully elimin...

Nerinetide is a neuroprotective  eicosapeptide designed to reduce ischemic brain injury by disrupting the interaction between N-methyl-D-aspartate (NMDA) receptors and downstream excitotoxic signaling. It was tested in two major clinical trials for acute  ischemic stroke : • ESCAPE-NEXT Trial : Assessed Nerinetide in patients undergoing endovascular thrombectomy (EVT) without prior thrombolysis ,...

Acute hearing loss can be an early sign of posterior circulation stroke, particularly in anterior inferior cerebellar artery (AICA) infarctions. However, hearing assessments are often overlooked due to the NIH Stroke Scale's focus on anterior strokes. Real-world data showed missed diagnoses of vascular events when hearing loss was not evaluated. Integrating portable audiometry into stroke protocol...

Three recent trials investigated the effectiveness of endovascular treatment (EVT) in ischemic stroke. The  OPENS-2 trial (Lancet 2025) found that normobaric hyperoxia combined with EVT improved 90-day functional outcomes for large-vessel occlusion stroke without increasing adverse events. The  DISTAL trial (NEJM 2025) reported no significant benefit of EVT over medical therapy for medium/distal v...

🚨 VANISH2 Trial Alert! 🚑💙 Catheter ablation 🩺 proves superior to antiarrhythmic drugs 💊 for ventricular tachycardia in ischemic cardiomyopathy, reducing ICD shocks & VT storms! ⚡⬇️ #Cardiology #Electrophysiology #VT #ICD @NEJM

The Endocannabinoid System plays a crucial role in regulating cardiovascular, neurological, and immune functions through CB1 and CB2 receptors . • CB1 Activation : Associated with oxidative stress , inflammation , and increased cardiovascular risks such as myocardial infarction (MI) , arrhythmias , and heart failure . • CB2 Activation : Primarily found in immune cells and linked to anti-inflammato...

The SUMMIT trial investigated tirzepatide , a dual GIP and GLP-1 receptor agonist, in 731 patients with HFpEF and obesity . This  randomized, placebo-controlled study found that tirzepatide reduced heart failure-related events (HR 0.62, P=0.026) and significantly improved quality of life (KCCQ-CSS +19.5 vs. +12.7, P

Summary on Kaṇāda   Kaṇāda, also known as Ulūka or Kashyapa, was an ancient Indian natural philosopher and the founder of the Vaisheshika school of Indian philosophy. He is often regarded as the earliest proponent of atomism in the world, proposing that the universe is composed of indivisible, eternal atoms ( paramanu ), which combine in various ways to form different substances. His ideas were re...

The study investigates the K210del mutation in genetic cardiomyopathy, which impairs myocardial contractility due to calcium discoordination in the troponin complex. Using a structure-based drug repurposing approach, researchers identified risedronate, an FDA-approved bisphosphonate, as a structural corrector that restores the calcium-binding domain's normal configuration. Experiments with patient...

Recent randomized trials, including EARLY TAVR, AVATAR, RECOVERY, and EVOLVED, suggest benefits of early aortic valve replacement (AVR) in asymptomatic severe aortic stenosis (AS). Early AVR reduces stroke, heart failure hospitalizations, and cardiovascular events, with a trend toward improved survival. The data support shifting from clinical surveillance to early intervention?

The EVOLVED trial investigated whether early aortic valve intervention could improve outcomes in asymptomatic patients with severe aortic stenosis and myocardial fibrosis. The randomized, multicenter study of 224 patients found no significant difference in all-cause mortality or unplanned aortic stenosis-related hospitalizations between early intervention and guideline-directed conservative manage...

Summary: Cold-Related Deaths in the US (1999–2022) 1. Overview and Trends • Cold-related deaths more than doubled over the study period. • 40,079 deaths recorded; age-adjusted mortality rate (AAMR) rose from 0.44 (1999) to 0.92 (2022) per 100,000 population ( 109% increase ). • A significant upward trend began in 2017 , with an annual percentage change (APC) of 12.1% . 2. Demographic Insights • Ag...

The AZALEA–TIMI 71 trial compared abelacimab , a monoclonal antibody targeting factor XI , with rivaroxaban in atrial fibrillation patients at moderate-to-high stroke risk . 🚨 New study: Abelacimab vs. Rivaroxaban in AFib 📊 ✅ 62-69% lower bleeding risk than rivaroxaban ✅ 5x lower GI bleeding ⚠️ Slightly higher ischemic stroke rates A promising safer anticoagulant? 🔬 More data needed! #CardioT...

The Tri. Fr Randomized Clinical Trial evaluated the efficacy of Transcatheter Edge-to-Edge Repair (T-TEER) + Optimized Medical Therapy (OMT) versus OMT alone in 300 patients with severe, symptomatic tricuspid regurgitation (TR) across 24 centers in France and Belgium. At  1-year follow-up , 74.1% of patients in the T-TEER group improved , compared to 40.6% in the OMT-alone group (P < .001) . T-TEE...

Three studies examined the health impacts of aircraft noise exposure. The Heathrow Study (2023) found that nighttime aircraft noise increased cardiovascular events, particularly between 22:00–23:00 and 04:30–06:00, likely due to sleep disturbance and stress-related mechanisms. 🚨 New studies link aircraft noise to serious health risks! 🛩️🔊   📌 Nighttime noise boosts heart disease risk 🫀 📌 Incr...

🚨 Air traffic controllers face severe fatigue due to the 2-2-1 shift system , causing sleep loss, cognitive impairment & safety risks. 🛑 FAA & NATCA now plan to replace it with a safer schedule to enhance aviation safety. ✈️ #Fatigue #AviationSafety #ATC   The 2-2-1 shift system in air traffic control (ATC) compresses five shifts into four days , leading to severe fatigue due to counterclockwise...

The POPular PAUSE TAVI trial investigated whether continuing or interrupting oral anticoagulation during transcatheter aortic valve implantation (TAVI) affected clinical outcomes. The randomized, open-label, noninferiority study included  858 patients and assessed a composite primary outcome of cardiovascular death, stroke, myocardial infarction, major vascular complications, or major bleeding at...

The six orthodox Indian schools of philosophy—Nyaya, Vaisheshika, Samkhya, Yoga, Mimamsa, and Vedanta—offer valuable insights into the mind-body connection, ethics, logic, and holistic well-being.   Understanding these systems can benefit healthcare providers and patients in promoting mental, emotional, and physical health.

The TCW Trial compared TAVI + FFR-guided PCI versus SAVR + CABG in patients with severe aortic stenosis and complex coronary artery disease . This  multicenter, randomized controlled trial included 172 patients aged ≥70 years . At 1 year , the primary composite endpoint (death, MI, stroke, revascularization, valve reintervention, or major bleeding) was significantly lower in the TAVI + PCI group (...

🚑 New studies on #OHCA: No significant survival benefit of intraosseous (IO) over IV access. IV remains the preferred route, with IO as backup. #EmergencyMedicine #CPR #CardiacArrest These 2 randomized clinical trials compared intraosseous (IO) vs. IV vascular access in out-of-hospital cardiac arrest (OHCA). The first study (Denmark) found no significant difference in return of spontaneous circul...

🚨 New study: Evolocumab shows strong CV benefits in older adults (≥75 yrs) with ASCVD! 📉 Lower LDL-C, reduced events (HR: 0.79, NNT: 19), & no major safety concerns . Time to rethink lipid guidelines for seniors? 🔬💙 #Cardiology #LipidLowering #Evolocumab

  Lipoprotein(a) [Lp(a)] is a genetically determined risk factor for atherosclerotic cardiovascular disease (ASCVD) and aortic stenosis . Traditional lipid-lowering therapies have minimal impact on Lp(a), necessitating novel treatments. Zerlasiran , a small-interfering RNA (siRNA) , significantly reduces Lp(a) (~85%) by inhibiting hepatic apolipoprotein(a) synthesis via subcutaneous injection . Mu...

1. NEJM Article (2024) : A 30-year study of 27,939 U.S. women found that high-sensitivity CRP, LDL cholesterol, and lipoprotein(a) independently predicted cardiovascular risk. Higher levels of these biomarkers increased the risk of major cardiovascular events, emphasizing the need for early screening and prevention in women. 2. BrJSportsMed Article (2024) : A study of 13,018 women found that even...