Occupational contact dermatitis caused by opioids: A case series.

Abstract

BACKGROUND:

Opioid-manufacturing facility workers are at risk of developing occupational contact dermatitis.

OBJECTIVES:

To describe the causes of occupational allergic contact dermatitis caused by opioids in an opioid-manufacturing facility.

MATERIALS AND METHODS:

A retrospective review was performed of patients assessed at the Occupational Dermatology Clinic in Melbourne, Australia from 2004 to 2017.

RESULTS:

Fifteen workers from an opioid-manufacturing facility were assessed in our clinic over a period of 14 years. Of these, 11 individuals were diagnosed with occupational allergic contact dermatitis caused by opioids, with seven reacting to thebaine, five to morphine, four to norhydroxymorphinone, two to codeine, and two to oripavine. Two people were suspected of having immediate hypersensitivity reactions to opioids, including one who also had allergic contact dermatitis. Two patients were diagnosed with urticaria, aggravated at work. One patient was diagnosed with a non-occupational rash.

CONCLUSIONS:

We report a case series of workers with allergic contact dermatitis caused by opioids in a manufacturing facility. With greater awareness, including implementation of an educational programme and improved skin protection, the number of cases declined over time. Interestingly, norhydroxymorphinone had not been reported as an allergen before. Further testing is required to establish optimal patch test concentrations of all opiates.

• Authors: Ursula Flury, Jennifer L Cahill, Rosemary L Nixon
• Journal: Contact dermatitis (Contact Dermatitis) Vol. 81 Issue 5 Pg. 332-335 (Nov 2019) ISSN: 1600-0536 [Electronic] England
• PMID: 31066088 (Publication Type: Journal Article)
• Copyright: © 2019 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Chemical References

• Analgesics, Opioid

Topics

• Adult
• Analgesics, Opioid (adverse effects)
• Dermatitis, Allergic Contact (diagnosis, epidemiology, etiology, prevention & control)
• Dermatitis, Occupational (diagnosis, epidemiology, etiology, prevention & control)
• Drug Industry
• Female
• Humans
• Male
• Occupational Health
• Retrospective Studies
• Victoria (epidemiology)