Allow me to call attention to the efficacy of chlorate of potash in cases of poisoning by Paris green. In nine recorded cases I have not had one which proved fatal, though the quantity of poison ingested varied from a teaspoonful to a teacupful, the latter requiring subsequent treatment for inflammation of stomach and bowels. A saturated solution of the potash (4 to 6 ounces) should be administered at frequent intervals until matter returned from the stomach shows no signs of the poison. The color change to dark brown or black indicates effectiveness.
<Callout type="important" title="Key Treatment Rule">First, determine if a corrosive or non-corrosive poison was used by examining the patient's mouth. Administer warm oil for corrosives and emetics (hot mustard water) for non-corrosives.</Callout>
Workers in brass or copper may suffer from anemia, debility, and neuralgia due to green line at tooth base; later symptoms include tremors, cold sweats, cough, and extreme weakness. Potassium iodide is ineffective here but dilute phosphoric acid (15 minims three times daily) can help.
For prickly heat, zinc carbonate precipitate, zinc oxide, glycerin, and rose water form a topical solution to be applied locally. Avoid heavy clothing and exposure to heat; lemonade or Vichy water aids in elimination and hydration. Lassar's paste is useful for pruritus with resorcin, zinc oxide, amylose powder, and petrolatum.
<Callout type="gear" title="Essential Gear">Carry a supply of chlorate of potash, dilute phosphoric acid, and topical solutions like zinc carbonate precipitate for emergency use.</Callout>
Hyde recommends withdrawal from light and heat, unstimulating food and drink, and rest. Lemonade or Vichy water aids in elimination and hydration.
<Callout type="risk" title="Risk of Misdiagnosis">Incorrect identification of poison can lead to inappropriate treatment and worsen the patient's condition.</Callout>
Key Takeaways
- Chlorate of potash is effective for treating Paris green poisoning.
- Warm oil or emetics should be used based on the type of poison ingested.
- Dilute phosphoric acid can help with symptoms from copper and brass exposure.
Practical Tips
- Always have chlorate of potash available as it's useful in many poisoning cases.
- Use dilute phosphoric acid for workers exposed to metals like copper or brass.
- For prickly heat, apply zinc carbonate precipitate solution locally.
Warnings & Risks
- Incorrect identification of poison can lead to inappropriate treatment and worsen the patient's condition.
- Avoid heavy clothing and exposure to heat when treating prickly heat.
Modern Application
While chlorate of potash is still available, modern antidotes are more effective for specific poisons. The principles of identifying corrosive vs non-corrosive poison remain relevant. For prickly heat, while the historical remedies can be useful in a pinch, modern antiperspirants and cooling lotions offer better long-term relief.
Frequently Asked Questions
Q: What is the recommended treatment for Paris green poisoning?
Chlorate of potash is highly effective. Administer a saturated solution (4 to 6 ounces) at frequent intervals until matter returned from the stomach shows no signs of poison.
Q: How can one identify if an emetic or oil should be used?
Examine the patient's mouth for signs of corrosion. If a corrosive poison is present, use warm oil; otherwise, hot mustard water or the stomach-tube may be necessary.
Q: What remedy can help with symptoms from copper and brass exposure?
Dilute phosphoric acid (15 minims three times daily) can alleviate anemia, debility, neuralgia, tremors, cold sweats, cough, and extreme weakness.