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© 2026 MedVellum. For education only — not a substitute for clinical judgement.

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  1. Videos
  2. Hypothyroidism — TSH screens, free T4 localises, cortisol comes first (MedVellum Noir)

Hypothyroidism — TSH screens, free T4 localises, cortisol comes first (MedVellum Noir)

Published
7 Sept 2026
Duration
16:03
Channel
MedVellum on YouTube

About this video

The fingerprint, the axis, the cell, the dose — the complete mechanism-led hypothyroidism lecture in the MedVellum Noir dark-cinematic design. Chapters 00:00 The fingerprint — TSH up, free T4 down 01:28 One axis, three faces 03:21 TSH screens — TSH plus free T4 localises 05:00 Hashimoto — the autoimmune default 06:33 From axis to the hung-up ankle jerk 08:16 Investigations — explain, do not define 10:00 Levothyroxine — dose, timing, recheck 11:43 Subclinical thresholds and pregnancy 13:24 Myxoedema coma — and the closing mantra Sources: ATA · ETA · NICE · Lancet 2024 Interactive figures and…

Playback loads from YouTube (privacy-enhanced mode) only after you click. Educational content only — not medical advice.