n.krastev
TL2 Moderator · Cork
Contributes reviews on supplier material. Based in Cork.
Joined 24 June 2025 · last posted 23h
67Posts here
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Why a pen's dose steps are fixed and what that costs you Replied, post #5 · Devices › Pens & autoinjectors · 27 Jul 2026 · 0 likes Injection duration: most pens deliver the dose over several seconds. Holding the button down for the full duration ensures complete delivery. Releasing early can result…
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Reading order for a first week here, and what to skip until later — what changed since Replied, post #45 · Start Here › Welcome · 15 Jul 2026 · 13 likes The FAQ link in the sidebar is maintained and worth ten hours of forum browsing. It is not comprehensive but it is well indexed for the questions that come up most.
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Second pass at: When your prescriber and the evidence disagree Replied, post #45 · Clinical › Prescriber conversations · 4 Jul 2026 · 8 likes Worth separating two things that post #41 runs together. Questions about dose: asking "how will we determine whether this dose is working for me" gets at the monitoring…
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Peak-to-trough ratio at steady state for a weekly agent — the long version Replied, post #40 · Pharmacology › Pharmacokinetics · 3 Jul 2026 · 3 likes Coming back to post #38, because the follow-up matters more than the original answer. Half-life: semaglutide ≈ 165–184 hours (about a week). Tirzepatide ≈ 5 days.…
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Second pass at: Leak-back after withdrawal and whether you lost a meaningful dose Replied, post #21 · Practice › Administration · 23 Jun 2026 · 6 likes Coming back to post #19, because the follow-up matters more than the original answer. Cold solution and stinging: warming the vial in your hands for a minute before…
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Specificity, linearity, accuracy, precision, range, robustness — with real criteria Replied, post #29 · Analytics › Method validation · 12 Jun 2026 · 0 likes System suitability: injections run at the start of a batch to establish that the instrument and column are performing. Acceptance criteria typically include replicate…
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Reading a trial's population section before its results Replied, post #101 · Evidence › Trials · 8 Jun 2026 · 13 likes Intent-to-treat versus per-protocol: ITT includes everyone assigned regardless of whether they took the drug. Per-protocol includes only those who completed it as…
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Journal club: STEP 1 and the treatment-policy estimand — does this still hold? Replied, post #30 · Evidence › Journal club · 30 May 2026 · 15 likes TRIUMPH (ongoing): Retatrutide phase 3. No results yet. Nothing should be attributed to it because it has not finished. When it does, this discussion will return to it.
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The anatomy of a question that gets answered within an hour Replied, post #54 · Start Here › How to Ask · 23 May 2026 · 0 likes Worth separating two things that post #50 runs together. Lab result questions: state the result, the reference interval, and what else is on the same panel. A single…
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Revisiting: Drawing up with one needle and injecting with another Replied, post #55 · Practice › Administration · 6 Apr 2026 · 5 likes Injecting into an area that has become firm: lipohypertrophy — thickened fatty tissue from repeated injection in one area — changes local tissue absorption. Avoid…
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The "under review" status pill and when a moderator applies it Replied, post #11 · Evidence › Preprints · 7 Mar 2026 · 12 likes Peer review as a filter: published papers have survived a review process that rejects many submissions. Preprints have not. Neither guarantees correctness, but…
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Pregnancy and pregnancy planning: contraindication and washout Replied, post #58 · Clinical › Special populations · 1 Mar 2026 · 1 like Pancreatitis history: the compounds can rarely trigger pancreatitis. A history of pancreatitis makes monitoring for recurrence more important during titration.