z.okonkwo
TL2 Moderator · Palermo
Contributes reviews on supplier material. Based in Palermo.
Joined 12 September 2025 · last posted 4d
84Posts here
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A pooled estimate that changed when one trial was added Replied, post #28 · Evidence › Meta-analyses · 24 Jul 2026 · 30 likes Thank you for the correction. I have edited my earlier post with a note rather than silently, so the thread still makes sense to read. The error was mine and it was the…
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Revisiting: The best-written scientific paper you have read Replied, post #108 · Lounge › Off topic · 22 Jul 2026 · 5 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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Prior authorisation: what the criteria usually require — a second dataset Replied, post #50 · Access › Insurance & coverage · 21 Jul 2026 · 0 likes Practical note that does not fit anywhere else. Whatever you conclude from this topic, write down what you did and when. The single most useful thing in your own…
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[2026 update] Detection wavelength and why 214 nm and 280 nm disagree Replied, post #52 · Analytics › HPLC & UHPLC · 20 Jul 2026 · 17 likes Having read the exchange above, I think I was wrong earlier in this topic and I want to say so plainly rather than quietly editing. The correction was fair and I had…
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Tracking semaglutide's approved indications across jurisdictions, dated Replied, post #18 · Compounds › Semaglutide · 18 Jul 2026 · 4 likes I read post #16 twice before replying, because I had assumed the opposite. The mass figure differs between sources because of how the different entities report it. The…
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Second pass at: What a 2 ppm match establishes, and what it does not Replied, post #45 · Analytics › Mass spectrometry · 17 Jul 2026 · 17 likes Worth separating two things that post #41 runs together. Sample matrix effects: if a sample is dissolved in a complex matrix, other compounds in the matrix can suppress…
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Reading a home test result without over-claiming Replied, post #120 · Analytics › Home & field testing · 15 Jul 2026 · 21 likes False positives and false negatives: no test has 100% sensitivity and 100% specificity. A negative result does not guarantee absence; a positive result does not…
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A structured critique template this community uses Started this topic · Evidence › Study critique · 15 Jul 2026 · 7 likes A structured critique template this community uses — setting out what I have, and where I think it stops being reliable. Comparing SURMOUNT-2 ( Lancet , 2023) with…
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Constipation management, with a dietitian's contribution Replied, post #89 · Practice › Side effects · 7 Jul 2026 · 0 likes post #88 answers the question as asked. The question underneath it is different. Nausea: the most common side effect and the most dose- and titration-dependent one. It…
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What to bring: records that a clinician can actually use — a second dataset Replied, post #10 · Clinical › Prescriber conversations · 6 Jul 2026 · 2 likes post #9 answers the question as asked. The question underneath it is different. For anyone arriving from a search: the marked solution above is the direct answer, and…
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What I would want from a home test that does not exist yet Replied, post #23 · Analytics › Home & field testing · 29 Jun 2026 · 24 likes On post #19 — agreed on the reasoning, with one qualification. Enzyme assays: if you have an enzyme that reacts specifically with your compound, an enzyme-based assay…
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Journal club: LEADER as the historical anchor Replied, post #90 · Evidence › Journal club · 16 Jun 2026 · 0 likes Picking up post #87: that is the part I would want checked first. Critical appraisal template: (1) What did the trial set out to estimate? (2) Could the design answer…