IV / PN osmolarity + central-line flag
IV / PN osmolarity + central-line flag - a deterministic tool in Sophie Well's Medication & Infusion group.
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What this is
IV / PN osmolarity + central-line flag is one of 230 deterministic tools in Sophie Well's Medication & Infusion group. IV / PN osmolarity + central-line flag - a deterministic tool in Sophie Well's Medication & Infusion group.
When to use it
Use this tool when you need a quick, citable reference. Every calculation runs entirely in your browser - no inputs leave your device, no account is required, no AI is involved. The site enforces a strict Content Security Policy and ships no analytics or third-party CDN.
References
Boullata JI, et al. ASPEN Safe Practices for parenteral nutrition. JPEN J Parenter Enteral Nutr. 2014;38(3):334-377. Estimated osmolarity = dextrose%x50 + amino-acid%x100 + (Na+K mEq/L)x2; ~900 mOsm/L central-line threshold. Read the source ↗
Worked example: Estimated osmolarity 600 mOsm/L — below ~900; peripheral administration acceptable.
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