『Radiology with a Dose of Insight』のカバーアート

Radiology with a Dose of Insight

Radiology with a Dose of Insight

著者： Solid Gold Podcasts #BeHeard
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今ならプレミアムプランが3カ月 月額99円

2026年5月12日まで。4か月目以降は月額1,500円で自動更新します。

概要

 Where South Africa's Imaging story comes alive From hospital corridors to cutting-edge labs — this podcast explores the science, people, and innovations transforming radiology across South Africa.Solid Gold Podcasts #BeHeard 科学 衛生・健康的な生活
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  • Balancing Diagnostic Precision and Renal Safety

    Balancing Diagnostic Precision and Renal Safety
    2026/04/30
    Radiology & nephrology: evolving partnership in contrast decisions.

    In this episode of Radiology with a Dose of Insight, we explore one of the most nuanced and often debated areas in modern imaging: the use of contrast agents in patients at risk of kidney injury.

    Joined by Dr Ashesh Ranchod and Dr Muhammed Hassen, we unpack the evolving relationship between radiologists and nephrologists — from historical caution and “contrast hysteria” to a more collaborative, evidence-based approach.

    Through real-world scenarios, including high-stakes emergency decisions, we examine the balance between diagnostic urgency and renal safety. The conversation dives into the shift from Contrast-Induced Nephropathy (CIN) to Post-Contrast Acute Kidney Injury (PC-AKI), the true mechanisms of kidney injury, and how often contrast is wrongly blamed.

    We also tackle the clinical “gray zone” — patients with borderline renal function — where decision-making becomes less about guidelines and more about judgment, communication, and shared responsibility. Read more on the PRESERVE trial
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    49 分
  • The Invisible Revealed: Iodine and the Birth of Clearer Medicine

    The Invisible Revealed: Iodine and the Birth of Clearer Medicine
    2026/01/20
    Why Radiology's most powerful tool isn't the scanner - it's the element inside it.

    In this episode, we journey through one of medicine’s most dramatic transformations: how a single element turned blurry shadows into lifesaving clarity. From Röntgen’s eerie glowing screen in 1895 to the high-stakes, trial-and-error era of early contrast experiments, we trace the desperate quest to make the invisible visible. Enter iodine — small, mighty, and scientifically elegant.

    We’re joined again by Dr Ashesh Ranchod, who brings his trademark clarity to the chemistry, physics, and sheer audacity behind iodine’s rise in imaging. Together, we unpack the early toxic formulations, the breakthrough of tri-iodinated benzene rings, the 1950s game-changer Hypaque, and the evolution toward modern non-ionic contrast that revolutionised both CT and vascular imaging.

    If you’ve ever wondered how radiology moved from murky guesses to precise, targeted diagnosis — this is the story. Bold science. Brave pioneers. And one element that changed everything.
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    29 分
  • 125 Years of Radiology

    125 Years of Radiology
    2025/10/23
    Paying Homage to the Pioneers.

    Step inside the story of how radiology taught the world to see the unseen.
    Host Dr. Mantha Makume chats with Dr. Ashesh Ranchod, one of South Africa’s leading radiologists, to trace the fascinating evolution of medical imaging — from Wilhelm Röntgen’s mysterious “X-rays” to modern AI-powered scans. This episode explores the science, the pioneers, and the daring discoveries that revolutionised how we diagnose and treat disease.
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    26 分
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