Radiation Dermatitis Explained: How X‑Rays Damage Skin and What to Do

Radiation Dermatitis Explained: How X‑Rays Damage Skin and What to Do

This episode reviews radiation dermatitis — its history, how ionizing radiation creates free radicals and double‑strand DNA breaks, and which skin cells are damaged (basal stem cells, keratinocytes, endothelial cells, fibroblasts, lymphatics), leading to microvascular loss, fibrosis, and impaired healing.

Learn how radiation wounds present (geometric borders, fibrosis, poor bleeding, delayed healing), the typical timelines from acute to chronic changes, and why patients with diabetes are at much higher risk for chronic ulcers and complications.

Practical steps covered include gentle wound care and moisture balance, topical antimicrobials, hyperbaric oxygen for selected cases, avoiding aggressive early debridement, and when surgical reconstruction is indicated; plus prevention tips like skin moisturization, avoiding friction, and early wound surveillance.

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Jaksot(100)

The Ultimate Cinematic Wound:The Crucifixion Decoded: Medical Science Behind the Cross

The Ultimate Cinematic Wound:The Crucifixion Decoded: Medical Science Behind the Cross

In this episode of Diabetes with Dr G. Dr. G analyzes the crucifixion from a clinical and historical perspective, breaking down biomechanics, respiratory failure, wound mechanics, infection risks, and...

6 Huhti 17min

The Medicine of the Crucifixion: Hematohidrosis, Scourging, and Asphyxiation

The Medicine of the Crucifixion: Hematohidrosis, Scourging, and Asphyxiation

Dr. D examines the wounds of Jesus Christ through a medical lens, covering hematohidrosis in the garden, the scourging and crown of thorns, and the biomechanics of crucifixion that led to systemic col...

4 Huhti 11min

Silent Bone Death: Avascular Necrosis in the Diabetic Foot

Silent Bone Death: Avascular Necrosis in the Diabetic Foot

This episode explains avascular necrosis (osteonecrosis) — bone death from loss of blood supply — and why it’s particularly dangerous in people with diabetes. Dr. G reviews common causes, high-risk fo...

4 Huhti 14min

Tetanus in Diabetic Feet: The Hidden Nail Threat

Tetanus in Diabetic Feet: The Hidden Nail Threat

Dr. G explains how tetanus, caused by Clostridium tetani, can enter through small wounds—especially diabetic foot ulcers—and cause jaw stiffness, severe muscle spasms, respiratory failure, and death i...

4 Huhti 11min

When Pain Speaks: Decoding Diabetic Foot Alerts

When Pain Speaks: Decoding Diabetic Foot Alerts

Dr. G explains how pain is a survival message — not just discomfort — and breaks down types of diabetic foot pain, what they commonly indicate (neuropathy, infection, ischemia, or bone involvement), a...

30 Maalis 13min

Failure to Thrive in Diabetic Ulcers -When a Wound Means Systemic Collapse:

Failure to Thrive in Diabetic Ulcers -When a Wound Means Systemic Collapse:

This episode explains "failure to thrive" in adults with diabetes — a multifactorial clinical syndrome where poor nutrition, inflammation, and chronic disease prevent wound healing. It reviews warning...

27 Maalis 23min

The Cost of Healing- Medicine Isn’t Blind: How Coverage and Cash Shape Diabetic Wound Outcomes

The Cost of Healing- Medicine Isn’t Blind: How Coverage and Cash Shape Diabetic Wound Outcomes

In this episode Dr G examines how the healthcare system—not just clinical decisions—affects diabetic wound outcomes, highlighting how insurance rules, financial barriers, transportation and approval d...

25 Maalis 21min

Don't Drive on It: Why Diabetic Foot Ulcers and Cars Don't Mix

Don't Drive on It: Why Diabetic Foot Ulcers and Cars Don't Mix

This episode makes one simple point: do not drive on a diabetic foot ulcer or while wearing a cam boot, post‑op shoe, or with an uncovered ulcer. It explains the biomechanics of pedal use, how repetit...

21 Maalis 19min

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