Ethylene oxide is a chemical agent that is widely used for the sterilization of medical equipment and the manufacture of chemicals. Although ethylene oxide burns are frequent and can be severe, many workers are unaware of their risks.

A 45-year-old man presented with painful exudative lesions on the right foot after working with ethylene oxide solution in a chemical plant. The patient stated that the solution had percolated through his shoe and he had not washed the solution off for 5 hours. Symptoms, including pain and erythema, appeared after a delay of more than 12 hours from the time of initial exposure. The skin of his right foot was irrigated with saline and covered with a wet dressing and topical antibiotics in the emergency department. The patient was followed up for 4 weeks at an outpatient clinic.

Ethylene oxide causes skin irritation, dermatitis, and burns in severe cases. Since skin reactions can be delayed for more than 12 hours after exposure, it is important to remove contaminated shoes and clothing immediately and wash the exposed area even in the absence of symptoms. It is also necessary to provide the appropriate protective equipment and educate workers on the dangers of ethylene oxide.

Glyphosate and glufosinate use widely used as herbicide ingredients. There have been several reported cases of chemical burns caused by dermal exposure to glyphosate-containing herbicide, and patients in these cases were discharged without fatal complications. There were no cases of severe symptoms due to non-oral exposure of glufosinate-containing herbicides. Here, we report a case of fatality accompanied with severe chemical burns in an 81-year-old man who did not wash his skin for more than 48 hours after dermal exposure to herbicide containing glyphosate and glufosinate with surfactant (HGlyGluS).

An 81-year-old male with no underlying disease was admitted to the emergency department (ED). He had sprayed HGlyGluS with a manual knapsack sprayer 3 days ago and had not wash away the herbicide. On arrival, he was drowsy and had multiple severe corrosive skin lesions. Skin necrosis (10 × 15 cm) on the right shoulder and skin lesions with subcutaneous fat exposure (15 × 20 cm) on the right thigh were observed. Although he was treated including continuous renal replacement therapy, antibiotic apply, debridement operations, and so on, he was unable to recover and expired.

We suggest that prolonged dermal exposure to HGlyGluS induces fatality. Further studies including prolonged dermal exposure and ingredients of surfactants should be carried out. Also, it is necessary to educate farmers that it is very important to wash immediately after dermal exposure to pesticide.