OBJECTIVE: To identify and correlate various factors affecting the outcome of children with scorpion sting envenomation treated with prazosin in a tertiary care hospital. METHODS: The study included 90 children admitted with scorpion sting envenomation over a period of four and half year. Grading of severity was done on the basis of local or systemic involvement, and management protocol was followed as per hospital guidelines. All cases with envenomation were given prazosin at a dose of 30 μg/kg/dose;first repeat dose at 3 h followed by every 6 h till recovery. Patients with acute pulmonary edema (APE) were treated as per standard protocol. RESULTS: All patients had perspiration and cold extremities. Most of them had sting over extremities except two,having over the trunk. Shock was present in 48(53.3%), whereas myocarditis, encephalopathy, pulmonary edema and priapism were present in 38(42.2%), 32(35.5%), 34(37.8%), and 28(31.1%) children, respectively. Eight (8.9%) children had died. The mean value of blood pressure, sodium and potassium among survivors and non-survivors was insignificant. Mortality was significantly higher in children presented after 6 h of bite. Patients, who had metaboloic acidosis, tachpnea, myocarditis, APE, encephalopathy and priapism had significantly higher mortality (p < 0.05). CONCLUSIONS: Symptoms of acidosis, tachypnea, myocarditis, APE, encephalopathy after 6 h of sting are major contributing factors affecting outcome in children with scorpion sting envenomation.
OBJECTIVE: To identify and correlate various factors affecting the outcome of children with scorpion sting envenomation treated with prazosin in a tertiary care hospital. METHODS: The study included 90 children admitted with scorpion sting envenomation over a period of four and half year. Grading of severity was done on the basis of local or systemic involvement, and management protocol was followed as per hospital guidelines. All cases with envenomation were given prazosin at a dose of 30 μg/kg/dose;first repeat dose at 3 h followed by every 6 h till recovery. Patients with acute pulmonary edema (APE) were treated as per standard protocol. RESULTS: All patients had perspiration and cold extremities. Most of them had sting over extremities except two,having over the trunk. Shock was present in 48(53.3%), whereas myocarditis, encephalopathy, pulmonary edema and priapism were present in 38(42.2%), 32(35.5%), 34(37.8%), and 28(31.1%) children, respectively. Eight (8.9%) children had died. The mean value of blood pressure, sodium and potassium among survivors and non-survivors was insignificant. Mortality was significantly higher in children presented after 6 h of bite. Patients, who had metaboloic acidosis, tachpnea, myocarditis, APE, encephalopathy and priapism had significantly higher mortality (p < 0.05). CONCLUSIONS: Symptoms of acidosis, tachypnea, myocarditis, APE, encephalopathy after 6 h of sting are major contributing factors affecting outcome in children with scorpion sting envenomation.
Authors: Khaled Abdalla Abd-Elbaseer; Eman Ahmed Abd-Elmawgood; H M Qubaisy; Abdel-Rahman Abdel-Hamed El-Saied; Mohammed A A Abdel Naser; Yaser F Abd-Elraheem Journal: Am J Trop Med Hyg Date: 2022-01-10 Impact factor: 3.707