TRANEXAMIC ACID IN SURGICAL TREATMENT OF SCOLIOSIS IN CHILDREN: A CASE REPORT.

INTRODUCTION: Children who are subjected to surgical treatment for scoliosis usually end up receiving a lot of blood transfusions since they tend to lose one or more blood volumes during the surgery. Tranexamic acid is an antifibrinolytic agent, increasingly used in children to reduce perioperative blood loss in various settings, including corrective surgery of scoliosis.

CASE REPORT: A 12-year-old girl, weighing 44 kg, was admitted to our hospital for scoliosis correction. She had congenital scoliosis caused by congenital malformation of vertebrae. The surgery was performed under balanced general anesthesia. Two central and one peripheral line were cannulated in case massive transfusion would be required. Invasive monitoring was used, as well as prevention of hypothermia. Since massive blood loss was expected, bolus of tranexamic acid had been administered prior to the surgery. Tranexamic acid was given continuously in an intravenous infusion during the surgery. Blood loss was only 10 ml/kg, and since the hemoglobin value was orderline (89 g/l) during the surgery, the patient received 10 ml/kg of packed red blood cells. The child was hemodynamically stable throughout the surgery. After the completion of surgery, which lasted for 5 hours, the patient was extubated in the operating room. Postoperatively, the patient was transferred to the surgical ward. Hemoglobin values were stable and there was no need for additional blood replacement.

CONCLUSION: Extensive blood loss is common in pediatric scoliosis correction surgery, transfusion being unavoidable in the majority of cases. In our patient, tranexamic acid proved safe and effective in reducing perioperative blood loss and transfusion requirement.