We have located links that may give you full text access.
Copperhead snakebites: clinical severity of local effects.
Annals of Emergency Medicine 2001 July
STUDY OBJECTIVE: We sought to evaluate the type and extent of local reactions after copperhead snakebites.
METHODS: We performed a retrospective evaluation of copperhead snakebites in West Virginia between January 1, 1995, and September 30, 1999. A local effect scoring system was used to define a clinically significant local reaction. A bite was considered clinically significant if the bitten individual's average local effect score was 3 to 4 (range, 0 to 4).
RESULTS: Ninety-two patients met the inclusion criteria; an average local effect score of 3 to 4 was documented in 33% (n=30). The foot was the most common bite location (46% of all bites); 87.5% of bites to the finger (n=8) resulted in a score of 3 to 4. Eight (36%) of 22 patients who presented to the emergency department within 2 hours of a bite and whose highest local effect score was 3 to 4 did not have their highest score until greater than 4 hours after the bite. The average length of stay (score 3 to 4) was 3.4 days compared with 1.1 days for those with a score of 3 or less.
CONCLUSION: Clinically significant local effects (eg, pain requiring parenteral analgesics, ecchymosis, swelling of over one half of the bitten extremity) occurred in one third of patients in our study. The generalization of copperhead snakebites as mild or of benign clinical significance should be reconsidered.
METHODS: We performed a retrospective evaluation of copperhead snakebites in West Virginia between January 1, 1995, and September 30, 1999. A local effect scoring system was used to define a clinically significant local reaction. A bite was considered clinically significant if the bitten individual's average local effect score was 3 to 4 (range, 0 to 4).
RESULTS: Ninety-two patients met the inclusion criteria; an average local effect score of 3 to 4 was documented in 33% (n=30). The foot was the most common bite location (46% of all bites); 87.5% of bites to the finger (n=8) resulted in a score of 3 to 4. Eight (36%) of 22 patients who presented to the emergency department within 2 hours of a bite and whose highest local effect score was 3 to 4 did not have their highest score until greater than 4 hours after the bite. The average length of stay (score 3 to 4) was 3.4 days compared with 1.1 days for those with a score of 3 or less.
CONCLUSION: Clinically significant local effects (eg, pain requiring parenteral analgesics, ecchymosis, swelling of over one half of the bitten extremity) occurred in one third of patients in our study. The generalization of copperhead snakebites as mild or of benign clinical significance should be reconsidered.
Full text links
Related Resources
Trending Papers
Proximal versus distal diuretics in congestive heart failure.Nephrology, Dialysis, Transplantation 2024 Februrary 30
Efficacy and safety of pharmacotherapy in chronic insomnia: A review of clinical guidelines and case reports.Mental Health Clinician 2023 October
World Health Organization and International Consensus Classification of eosinophilic disorders: 2024 update on diagnosis, risk stratification, and management.American Journal of Hematology 2024 March 30
Anti-Arrhythmic Effects of Heart Failure Guideline-Directed Medical Therapy and Their Role in the Prevention of Sudden Cardiac Death: From Beta-Blockers to Sodium-Glucose Cotransporter 2 Inhibitors and Beyond.Journal of Clinical Medicine 2024 Februrary 27
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app