TY  - JOUR
PY  - 2024//
TI  - Successful use of anti-venom cross-neutralization effects in the clinical management of Shore Pit Viper envenomation
JO  - American journal of emergency medicine
A1  - R, Assoc Prof Ponampalam
A1  - Tan, Ming Jing Elizabeth
A1  - Ng, Mingwei
A1  - Kant, Abhay
SP  - ePub
EP  - ePub
VL  - ePub
IS  - ePub
N2  - As the landscape becomes more urbanized, snakebites have increasingly become uncommon presentations to the emergency departments in Singapore, while snakebites causing significant envenomation are even rarer. In this case report, we discuss a 55-year-old man who had significant envenomation from a Shore Pit Viper (Trimeresurus Purpureomaculatus) and who was successfully treated with haemato-toxic polyvalent antivenom (HPAV). He initially presented with pain, swelling and bleeding over his wound. Due to a deterioration in his coagulation profile, he was given two doses of HPAV which is typically reserved for viperid snakes instead. Following administration of the anti-venom, the patient's coagulation profile improved, and the local soft tissue effects of the venom resolved. He did not manifest any adverse effects and was discharged uneventfully about 72 h after the snakebite. The cross-neutralization potential of HPAV for Shore Pit Viper (Trimeresurus Purpureomaculatus) venom in this case study suggests that there may be a possible common underlying chemical structure and pathophysiology among the venom proteins of various snake species. Given that Trimeresurus-specific antivenom is unavailable in most countries, this cross-neutralization strategy deserves further consideration and evaluation in similar circumstances.<p />  <p>Language: en</p>
LA  - en
SN  - 0735-6757
UR  - http://dx.doi.org/10.1016/j.ajem.2024.07.044
ID  - ref1
ER  -