Perforating disorder caused by salt-water application and its experimental induction

Area of Science:

• Dermatology
• Toxicology

Background:

• Perforating disorders are rare skin conditions characterized by transepidermal elimination.
• They can be associated with systemic diseases like diabetes mellitus and renal failure, or chemical exposure.

Observation:

• Two cases of perforating disorder resulted from self-treating dermatitis with commercial salt water.
• The salt water, used for bean curd production, contained calcium and other salts but no heavy metals.

Findings:

• Experimental application of commercial salt water on guinea pigs successfully induced a similar perforating disorder.
• This confirms the causative role of salt water in the observed cases.

Implications:

• Accidental or occupational exposure to salt water, particularly in food production like bean curd, poses a risk for developing perforating disorders.
• Increased popularity of bean curd globally may lead to more cases, necessitating awareness and preventative measures.