What the Study Found (In Plain English)
Dr. Lin (AI Evidence Lead): Statistical Endpoints & Numbers
Primary Endpoint & Quantitative Summary (Annals of nutrition & metabolism, 2022-01-15; Phase III Randomized Trial; Rigor 82/100): Blood vitamin levels decreased when patients were administered PPN without vitamin supplementation during the first week after surgery. The novel PPN formula containing multivitamins recommended by FDA2000 can be safely administered to postoperative patients to maintain blood vitamin levels.
Study Limitations & Caveats Before You Act
Clinical trials evaluate specific inclusion/exclusion cohorts under protocol-controlled conditions (Phase III Randomized Trial). Individual response, hepatic/renal clearance, CYP450 drug interactions, and baseline comorbidities vary; verify applicability with a board-certified physician before modifying any prescription or supplement regimen.