A retrospective review of rattlesnake bites in 100 children.
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| Abstract | BACKGROUND: A retrospective review of clinical features and treatment of children hospitalized for rattlesnake bite. METHODS: One hundred clinical records were reviewed. Variables included: age, gender, season of the year, signs, symptoms, poisoning grade, complications, treatment and sequelae. RESULTS: Fifty-nine percent were males and 37% were less than 5 years of age; 87% occurred in rural areas; 63% of the snakebites occurred during the summer, of them, 39% occurred within the perimeter of the domicile and 8% within the home. Sixty-seven percent of children bitten by snakes reached the second degree of envenomation. During the first period (1977-1996), treatment for intoxication included treatment with polyvalent equine anti-snake venom serum. During the second period (1997-2014, a polyvalent polyclonal horse anti-snake venom F(Ab) was used. The second period hospitalization time was reduced to 3.9 days (P<0.0001). Hematological complications dominated during the first period (P=0.093) with wound infections occurring in 26% of the cases, neurological symptoms in 24 %, fasciotomy in 6% and mortality in 1%. The second degree poisoning was more frequent and was more severe in 7% of the patients. It was determined that the best treatment for snakebite was F(Ab') 2 therapy. Mortality occurred in 1% of the cases. CONCLUSIONS: Rattlesnake (Crotalus sp.) bite, in Mexico is less frequent as compared to other crotalidae species. The hematological complications are more frequent. We did not observe any recurrent phenomenons.
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| Authors | Norberto Sotelo-Cruz, Norberto Gómez-Rivera |
| Journal | Minerva pediatrica (Minerva Pediatr) Vol. 69 Issue 2 Pg. 121-128 (Apr 2017) ISSN: 1827-1715 [Electronic] Italy |
| PMID | 28178774 (Publication Type: Journal Article) |
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