Teaching Hospital, Peradeniya, Sri Lanka.
Asian Pac J Trop Med. 2011 Jul;4(7):564-7. doi: 10.1016/S1995-7645(11)60147-8.
To describe the epidemiology of snake bite in the region and attempt to compare proven Russell's viper with hump-nosed viper bites.
All snake bite admissions to the Toxicology Unit of Teaching Hospital Peradeniya over three year from 2006 were included.
Of the 776 snakebites, 665(86%) were unidentified and non-envenomed. Hump-nosed viper and Russell's viper accounted for 55(7%) and 40(5%) bites respectively, of them, incriminated snakes were found in 36(65%) and 19(48%) cases. The cobra bites-5, krait bites-0. The median ages: Russell's viper bites-41(range 16-66), hump-nosed viper bites-42(range 15-75). The gender incidence, time of bite (>58% daytime) were similar. In hump-nosed viper bite; upper limb involved in 13(36%), happened at home garden in 22(61%), none in paddy fields. In Russell's viper bite; 6(33%) occurred in paddy fields. Dry bites were similar at 5%. In hump-nosed viper bite: local effects 94%, coagulopathy 3%, acute renal failure 3% and one patient died. In Russell's viper bite; local effects 84%, coagulopathy 53%, neurotoxicity 21%. Abdominal pain occurred only in Russell's viper bites 10(53%).
Overwhelming numbers of unidentified, non-envenomed snakebites are common in the central hills. Some distinctive differences were observed between Russell's viper and hump-nosed viper bites.
描述该地区蛇咬伤的流行病学情况,并尝试比较已证实的圆斑蝰蛇咬伤与烙铁头蛇咬伤。
纳入 2006 年以来教学医院毒理学系三年间所有蛇咬伤住院患者。
776 例蛇咬伤中,665 例(86%)为未识别且未中毒。烙铁头蛇和圆斑蝰蛇分别占 55(7%)和 40(5%),其中 36 例(65%)和 19 例(48%)发现了肇事蛇。眼镜蛇咬伤-5 例,金环蛇咬伤-0 例。圆斑蝰蛇咬伤的中位数年龄为 41 岁(范围 16-66 岁),烙铁头蛇咬伤的中位数年龄为 42 岁(范围 15-75 岁)。性别发病率、咬伤时间(>58%发生在白天)相似。在烙铁头蛇咬伤中,上肢受累 13 例(36%),发生在自家花园 22 例(61%),无稻田病例。在圆斑蝰蛇咬伤中,6 例(33%)发生在稻田。干咬的发生率相似,为 5%。在烙铁头蛇咬伤中:局部影响 94%,凝血功能障碍 3%,急性肾衰竭 3%,1 例死亡。在圆斑蝰蛇咬伤中:局部影响 84%,凝血功能障碍 53%,神经毒性 21%。仅在圆斑蝰蛇咬伤中观察到腹痛 10 例(53%)。
在中央高地,绝大多数未识别、未中毒的蛇咬伤很常见。圆斑蝰蛇咬伤与烙铁头蛇咬伤存在一些明显的差异。