Component

Survival following early copper treatment in Menkes disease

Survival following early copper treatment in Menkes disease. Species, exposure and limitations are retained in each linked claim.

1 recorded relationships. Experimental role, claim status and evidence remain attached to each record.

How nutrients influence it

Every nutrient with a recorded effect on this component, credited to the nutrient that acted rather than the chapter that recorded it. Open a nutrient to see the findings and the conditions they were measured under.

How nutrients reach it in more than one step

Chains of two or more recorded steps that end here, grouped by the nutrient they start from. Each step is a separate finding, so a chain is a route a mechanism could take, not proof that it does.

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What it does

Every recorded relationship this component is part of, grouped by its role. Plain wording comes first; the technical statement follows.

Recorded relationships

What acts on it

  1. Survival was 92% in the twelve early-treated infants at median 4.6-year follow-up versus 13% in the historical late-treatment group at median 1.8 years.

    Experimental context and source evidence
    availability_state
    machinery_impairment Imported condition classification; unverified.
    evidence_span
    {"source_cache": "artifacts/copper-research/18256395.abstract.txt", "locator": "Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "e855a0286cb633432b654005d756aa1e887ddace4f2a4dc5fee6cca518d895ce", "start_char": 0, "end_char": 2319, "text_sha256": "e855a0286cb633432b654005d756aa1e887ddace4f2a4dc5fee6cca518d895ce"}
    experimental_model
    Early-treatment Menkes cohort with historical comparison and functional genotyping
    exposure
    Copper injections begun by 22 days in twelve infants; comparison with fifteen later-treated historical patients
    limitations
    Not randomized; survival follow-up differed between cohorts. Genotype and residual function influenced outcome, so results cannot be generalized to every ATP7A variant.
    nutrient_topic
    Copper research collection; topical membership is not evidence of a direct dietary effect. · Copper
    organism
    Human infants
    plain_language
    Early treatment was associated with much better survival in this cohort, with important comparison limits.
    primary_references
    [copper-p18256395] Neonatal diagnosis and treatment of Menkes disease. (2008). https://pubmed.ncbi.nlm.nih.gov/18256395/ DOI: 10.1056/nejmoa070613
    tissue_or_cell_type
    Survival and neurodevelopment
    trigger_kind
    machinery_impairment Imported condition classification; unverified.

    Copper: transport, cuproenzymes, deficiency, excess and nutrient interactions (2026-09-17) · lines 1443–1454

    AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Early-treatment Menkes cohort with historical comparison and functional genotyping · source_derived_draft · unverified_draft

    ### copper-menkes-early-survival Survival was 92% in the twelve early-treated infants at median 4.6-year follow-up versus 13% in the historical late-treatment group at median 1.8 years. Condition category: machinery_impairment nutrient_topic: Copper research collection; topical membership is not evidence of a direct dietary effect. plain_language: Early treatment was associated with much better survival in this cohort, with important comparison limits. organism: Human infants tissue_or_cell_type: Survival and neurodevelopment experimental_model: Early-treatment Menkes cohort with historical comparison and functional genotyping limitations: Not randomized; survival follow-up differed between cohorts. Genotype and residual function influenced outcome, so results cannot be generalized to every ATP7A variant. exposure: Copper injections begun by 22 days in twelve infants; comparison with fifteen later-treated historical patients evidence_span: {"source_cache": "artifacts/copper-research/18256395.abstract.txt", "locator": "Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "e855a0286cb633432b654005d756aa1e887ddace4f2a4dc5fee6cca518d895ce", "start_char": 0, "end_char": 2319, "text_sha256": "e855a0286cb633432b654005d756aa1e887ddace4f2a4dc5fee6cca518d895ce"} [copper-p18256395] Neonatal diagnosis and treatment of Menkes disease. (2008). https://pubmed.ncbi.nlm.nih.gov/18256395/ DOI: 10.1056/nejmoa070613
    Complete structured claim and evidence

In the sources

Preserved passages that mention this component, quoted exactly. Open one to read it in context.

    This is a research prototype built from draft material. It is not medical advice, and its statements still await verification against the original studies.

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