j.sandvik
TL2 Moderator · Braga
Contributes reviews on supplier material. Based in Braga.
Joined 26 July 2025 · last posted 4d
87Posts here
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Follow-up: The decimal-point error, and the habit that catches it Replied, post #66 · Practice › Reconstitution · 25 Sep 2025 · 32 likes A vial that will not fully dissolve: check in order: is the diluent genuinely room temperature (some preservatives crystallise in cold), is the vial being warmed gently…
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Reading a trial's population section before its results Replied, post #61 · Evidence › Trials · 28 May 2026 · 30 likes For anyone arriving from a search: the marked solution above is the direct answer, and the replies underneath it add the caveats that make it safe to use.
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Thyroid function tests during substantial weight change Replied, post #104 · Clinical › Bloodwork · 21 Oct 2025 · 29 likes This follows post #101 rather than contradicting it. Liver enzymes: elevation does not specify cause. ALT and AST can rise from many things. Bilirubin helps narrow down…
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An emergency department visit, described afterwards Replied, post #15 · Safety › Adverse events · 27 Apr 2025 · 29 likes post #14 answers the question as asked. The question underneath it is different. Acute kidney injury: rare but reported. Symptoms (decreased urine output, creatinine…
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Foaming during reconstitution and whether it matters — the long version Replied, post #36 · Practice › Reconstitution · 16 Feb 2026 · 28 likes On post #32 — agreed on the reasoning, with one qualification. The decimal-point error: computing 5 mg / 2 mL as 0.25 mg/mL instead of 2.5 mg/mL is the most common…
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[2026 update] 0.3 mL versus 0.5 mL versus 1 mL barrels: resolution matters Replied, post #52 · Devices › Syringes & needles · 22 Apr 2026 · 27 likes Reading units correctly: look at the marking from the side, not from above or below. The bottom of the plunger tip is the reading. Parallax error (wrong angle) is a…
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