کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5667289 | 1592030 | 2017 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Necrotizing fasciitis following venomous snakebites in a tertiary hospital of southwest Taiwan Necrotizing fasciitis following venomous snakebites in a tertiary hospital of southwest Taiwan](/preview/png/5667289.png)
- Necrotizing fasciitis after snakebites is a true surgical emergency, and needs an emergent surgical fasciotomy.
- We identified the risk factors associated with the development of necrotizing fasciitis from cellulitis.
- Physicians should monitor closely the victims with venomous snakebites and the possibility of necrotic soft tissue infections.
BackgroundNecrotizing fasciitis following venomous snakebites is uncommon. The purpose of this study was to describe the initial clinical features of necrotizing fasciitis after snakebites, and to identify the risk factors for patients with cellulitis who later developed necrotizing fasciitis.MethodsSixteen patients with surgically confirmed necrotizing fasciitis and 25 patients diagnosed with cellulitis following snakebites were retrospectively reviewed over a 6-year period. Differences in patient characteristics, clinical presentations, snake species and laboratory data were compared between the necrotizing fasciitis and the cellulitis groups.ResultsNone of the 41 patients died after being bitten by a snake. Twenty-nine patients (70.7%) were bitten by a cobra. Enterococcus species and Morganella morganii were the most common pathogens identified in wound cultures. Relative to the cellulitis group, the necrotizing fasciitis group had significantly higher rates of hemorrhagic bullae (p = 0.000), patients with underlying chronic disease (p = 0.019), white blood cell counts (p = 0.035), segmented white cell counts (p = 0.02), and days of hospitalization (p = 0.001).ConclusionsVictims of venomous snakebites should be admitted for close monitoring of secondary wound infections. The risk factors of developing necrotizing fasciitis from cellulitis following snakebites were associated with chronic underlying diseases and leukocytosis (total white blood-cell counts â¥10000 cells/mm3 and â¥80% of segmented leukocyte forms). Physicians should be alert to a worsening wound condition after a snakebite, and surgical interventions should be performed for established necrotizing fasciitis with the empirical use of third-generation cephalosporins plus other regimens.
Journal: International Journal of Infectious Diseases - Volume 63, October 2017, Pages 30-36