Wednesday, July 29, 2015

Agent Orange May Raise Risk Of Several Skin Conditions and Cancers Interview with:
Andrew T. Patterson, MD
The Ohio State University College of Medicine
The Ohio State University Wexner Medical Center
Columbus, Ohio

Medical Research: What is the background for this study? What are the main findings?
Dr. Patterson: The utilization of Agent Orange (AO) and other herbicides by the United States during the Vietnam War was controversial at the time and remains a prominent topic of scrutiny even today due to the potential long-term health effects facing exposed military and civilian personnel. The Institute of Medicine (IOM) in accordance with the National Academy of Sciences publishes a semi-annual review of the scientific and medical data regarding the resultant medical effects of Agent Orange and other organochlorine chemical exposures, however, skin diseases are no longer comprehensively assessed.
This represents an important practice gap, as in our experience, we had encountered a significant number of patients inquiring whether their cutaneous ailment could be the result of Agent Orange exposure. Our goal was to perform a systematic review of the literature and produce a practical summary of the current evidence regarding cutaneous manifestations of organochlorine exposures that could be utilized by military and non-military dermatologists alike when responding to questions related to prior Agent Orange contact.
After examining the literature, there appears to be an increased risk for chloracne, porphyria cutanea tarda, cutaneous lymphoma, and soft-tissue sarcomas including dermatofibrosarcoma protuberans and leiomyosarcomas in organochlorine-exposed patients. Some evidence exists for a possible increased incidence of melanomas, non-melanoma skin cancers, milia, eczema, dyschromias, dysesthesias, and rashes not otherwise specified, but the data is not conclusive. Even less support exists for an association with psoriasis, seborrheic dermatitis, neurodermatitis, and hypertrichosis

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