A Prospective Study of Stingray Injury and Envenomation Outcomes

• Published in: The Journal of emergency medicine 2018-08, Vol.55 (2), p.213-217
• Main Authors: Myatt, Toby, Nguyen, Brian J., Clark, Richard F., Coffey, Christanne H., O'Connell, Charles W.
• Format: Article
• Language: English
• Subjects: Adolescent; Adult; Animals; Bites and Stings - complications; Female; Hot Temperature; Humans; Male; marine envenomation; Middle Aged; Pain - etiology; Pain Management - methods; Prospective Studies; Skates (Fish); stingray; Treatment Outcome; Venoms - adverse effects; Water - administration & dosage; Water - pharmacology
• ISSN: 0736-4679; 2352-5029
• DOI: 10.1016/j.jemermed.2018.04.035

Stingray injuries result in thousands of emergency department visits annually. This study aimed to assess the complication rate and outcome of field treatment with hot water immersion. This was an on-site, prospective, observational study. Subjects were enrolled after having been stung by a stingray. A trained researcher obtained the following information: age, sex, health conditions and medications, and wound description. The efficacy of hot water immersion on pain was recorded. Patients were contacted on postinjury days 3, 7, and 14 for follow up. Twenty-two subjects were included. No obvious foreign bodies were observed in wounds. Ten subjects were treated with hot water immersion and povidone-iodine, 12 with hot water immersion alone. Ongoing symptoms or complications were noted at the 3-day follow-up in 6 of 22 subjects (27.3%). One subject was diagnosed with cellulitis on post-sting day 8 and was treated with antibiotics. Ongoing symptoms or complications were reported more commonly in patients treated with hot water and povidone-iodine compared with those treated with hot water alone (p = 0.056). There was a significant difference in wound size between those with and without ongoing symptoms at the 3-day follow-up (p = 0.0102). No wounds