The Effect of Transcutaneous Low-Level Laser on Hemodynamic changes In Elective Cesarean Section

Hemodynamic changes during cesarean section surgery are important issues that can lead to serious morbidities and delayed recovery. The intravenous laser blood irradiation is a biological therapeutic methods that seems suitable to intervene in the system of basis regulation by a connection to the CNS and the endocrine glandes and the other systemes.
The aim of the study was to evaluate the effects of intravenous laser irradiation of blood (ILIB) on system hemodynamics in elective cesarean section surgery.
In this randomized clinical trial 70 patients candidate for elective cesarean section were divided randomly into two groups of control and laser. Both groups had a similar type of surgery and the same technique of spinal anesthesia. Patients in laser group were conducted by Trans cutaneous Blood Laser Irradiation ( Trans-cut BLI) through the cubital venous line by a portable laser probe designed by Canadian optic &laser center with GaALInP: 650nm for 10 minute at the end of the surgery while the control group received placebo laser immediately after incision suture.The changes in cardiac rhythm, hemodynamic parameters including heart rate, blood pressure, SpO2 were measured before and after the laser irradiation on 0, 15 ,30,45, and 60 minutes.
This study showed that there was no deterioration effect on hemodynamic Parameters such as blood pressure, heart rate and Spo2 saturation.
Conclusions and clinical relevance: This study showed that transcutaneous blood laser irradiation is a safe method without any side effect to add anesthetic procedure.There was no deterioration effect on hemodynamic parameters.