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(2023). https://pubmed.ncbi.nlm.nih.gov/36460034/ DOI: 10.1093/ndt/gfac315","comparator":null,"unit":null,"notes":"","entity":null},{"dimension":"tissue_or_cell_type","value_text":"Site-specific BMD","comparator":null,"unit":null,"notes":"","entity":null}],"evidence":[{"id":"0d50e994-981d-508a-9b20-7a75920fcfcd","evidence_kind":"source_excerpt","locator":"Lines 1137-1148","start_line":1137,"end_line":1148,"excerpt":"### k2-dialysis-spine\nLumbar-spine BMD was preserved relative to placebo: change difference 0.050 g/cm2, 95% CI 0.015–0.085; other measured sites had no significant effect.\nCondition category: normal\nnutrient_topic: Vitamin K2 research collection; topical membership is not evidence of a direct dietary effect.\nplain_language: A different skeletal site in the same trial had a favorable result.\norganism: 123 chronic-dialysis patients randomized\ntissue_or_cell_type: Site-specific BMD\nexperimental_model: Two-year randomized double-blind RenaKvit trial\nlimitations: Kidney-disease context and substantial attrition; site-specific findings cannot be condensed into universal bone benefit or harm.\nexposure: MK-7 360 micrograms/day versus placebo\nevidence_span: {\"source_cache\": \"artifacts/k2-research/36460034.abstract.txt\", \"locator\": \"Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets\", \"file_sha256\": \"7a8ad2542116a1ddc804eead1694c7057dfaff243eacb993c6c39745e73264a0\", \"start_char\": 0, \"end_char\": 1754, \"text_sha256\": \"7a8ad2542116a1ddc804eead1694c7057dfaff243eacb993c6c39745e73264a0\"}\n[k2-p36460034] Vitamin K supplementation and bone mineral density in dialysis: results of the double-blind, randomized, placebo-controlled RenaKvit trial. 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