Methylmercury Poisoning

Overview

This source page is a mechanical bulk-ingest record for a PDF in the research-pulls corpus. It preserves source-level identity, routeable product/analyte scope, and exact extracted numeric lines for later human or fresh-context audit. It does not derive HMTc thresholds, percentiles, or brand-by-brand comparisons.

Key numbers

The worker extracted the full PDF text with layout preservation twice and compared extraction hashes before commit. The following lines are copied from numeric/table-bearing regions of the PDF and retain the source units and wording where legible:

aging that may be manifested many years after cessation of 29% among residents of Minamata.21
Minamata disease and in 95% of patients in Iraq with methyl-
cerebellar features (scanning speech), which occurred in 72%
Hearing Loss and Disequilbrium only 66%, hence, the requirement for paresthesias results in an
unsteadiness were observed in 98 cases out of 144 (68%) with
With methylmercury poisoning in Iraq, 7 of 53 (13%) patients Minamata disease patients showed no differences with control
in one (2%) each.4 Postural and action tremor are recognized in of Minamata disease and found no changes in either the periph-
found that seven of the eight (88%) patients with Minamata dis- with typical Minamata disease with clinical evidence of brain
declined with age), whereas the mean amplitude was 1.8 mV for collagen increase.30 The autopsy case showed Wallerian degen-
cases.22 Three of 27 patients (11%) with methylmercury poi- levels occur 4-14 hours later and then several hours more for
in non-exposed regions of Japan was less than 1.1%.26 In Japan a sources (e.g., fish) usually occurs over a long period lasting

Methods (brief)

on blood and hair and toenail samples) are of limited value in the assessment of chronic neurological disease due to mercury poisoning
Iraq.10 In comparison, more severe psychiatric symptoms with blood mercury levels34 and assays on scalp hair samples32 and

Implications

This page makes the source discoverable for category-level evidence routing. Values remain source-native and should be used only with the stated matrix, species, basis, geography, and censoring context from the paper. The page does not convert total mercury to methylmercury or use total arsenic as inorganic arsenic.

Wiki pages this source may touch

Verification notes

Identity check: DOI, raw handle, candidate cite-key, and SHA-256 were compared against existing the linked reference record pages before creation.
Full-PDF read: pdftotext -layout was run on the full PDF twice; extracted text hashes matched before the page was written.
Numeric verification: numeric/table-bearing lines were selected mechanically from the verified extraction and preserved without unit conversion or rounding.
Brand firewall: the worker skips PDFs when extracted numeric lines appear brand/manufacturer-sensitive; this page contains category-level or species-level evidence only.
HMTc firewall: no threshold, percentile, pass/fail, clean/dirty, or certification math is stated.

Update history

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