{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,16]],"date-time":"2025-10-16T00:54:30Z","timestamp":1760576070135,"version":"build-2065373602"},"reference-count":39,"publisher":"S. Karger AG","issue":"9-10","license":[{"start":{"date-parts":[[2025,8,14]],"date-time":"2025-08-14T00:00:00Z","timestamp":1755129600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"},{"start":{"date-parts":[[2025,8,14]],"date-time":"2025-08-14T00:00:00Z","timestamp":1755129600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Blood Purif"],"abstract":"<jats:p>Introduction: Septic shock (SS) is defined as sepsis-induced hypotension persisting despite adequate fluid resuscitation. Modified double filtration plasmapheresis (M-DFPP) is a promising therapeutic approach designed to selectively remove small-to-medium molecular weight inflammatory mediators while preserving essential plasma proteins, potentially restoring immune balance and stabilizing hemodynamics in patients with SS. Methods: Eligible patients diagnosed with SS will be enrolled in this randomized controlled trial. Inclusion criteria include completion of early goal-directed therapy resuscitation standards within 12 h following admission to the intensive care unit and norepinephrine administration exceeding 0.5 \u00b5g\/min\/kg. The intervention group will receive treatment using the M-DFPP multivariate model. The primary endpoint is all-cause mortality at 28 days. Secondary endpoints will assess the efficacy of M-DFPP in reducing inflammatory mediators, evaluate changes in vasoactive drug requirements on the third day post-enrollment, and quantify improvement in organ dysfunction. Conclusion: Validation through well-designed, large-scale randomized controlled trials is required to clarify the optimal patient selection criteria, treatment timing, frequency, and standardized protocols for M-DFPP. This is an experimental protocol of a randomized, open-label, multicenter, parallel-controlled trial aiming to evaluate whether M-DFPP can improve survival rates in patients with SS. <\/jats:p>","DOI":"10.1159\/000546431","type":"journal-article","created":{"date-parts":[[2025,8,14]],"date-time":"2025-08-14T11:40:29Z","timestamp":1755171629000},"page":"604-620","source":"Crossref","is-referenced-by-count":0,"title":["Protocol for a Randomized, Open-Label, Multicenter, Parallel-Controlled Study Evaluating Modified Double Filtration Plasmapheresis for the Treatment of Septic 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