ToxMatch — Cohort Data

ToxMatch Structured case-retrieval engine · deterministic & explainable

Surfaces how similar poisoning cases were managed and how they ended.

SYNTHETIC DATA FOR DEMO PURPOSE Search SQL Data About

Registry at a glance

National pesticide-poisoning cohort · 2014–2025 · synthetic demonstration data

Registry cases

247

2019–2026 · pesticide cohort

Survived

94%

14 died · 0 referred

Median time to contact

2.3 h

survivors 2.3 h · deaths 2.4 h

Fatality if > 12 h

1.4×

8.7% vs 6.1% when seen ≤ 2 h

Cases & outcomes by agent

Paraquat carries 57% of all registry deaths

Survived Died Referred

Others

56 2% CFR

Glyphosate

53 2% CFR

Unidentified

33 6% CFR

Chlorpyrifos

26 4% CFR

Malathion

25 4% CFR

Cypermethrin

22 0% CFR

Paraquat

18 44% CFR

Unrecorded

6 0% CFR

Glufosinate

6 0% CFR

Carbofuran

2 0% CFR

Severity at presentation

Poisoning Severity Score, all cases

247

CASES

None 26 11%

Mild 157 64%

Moderate 28 11%

Severe 22 9%

Fatal 14 6%

Time to contact decides outcome

Case-fatality rate by time to first medical contact

6.1%

≤ 2 h

n = 115

4.5%

2–6 h

n = 88

4.8%

6–12 h

n = 21

8.7%

> 12 h

n = 23

Presenting within 2 h carries a 1.4× lower fatality rate than presenting after 12 h.

Dose × delay — paraquat cases

Each dot is one case · amount ingested vs hours to first contact

Survived Died

0

100

200

300

0h

5h

10h

15h

20h

↑ hours to first contact amount ingested (mL) →

Registry growth by year

Cases captured per year — every new case makes the next match sharper

Synthetic aggregate shown for demonstration. Figures describe the historical registry — not a prediction for any individual patient. Clinician judgement applies.