Effects of Reiki on Heart Rhythm, Biochemistry, Cortisol Findings and Anxiety in Individuals With Arrhythmia: A Randomized Prospective, Single-Blind and Placebo-Controlled Study

Reiki has an essential place in modern medicine and the nursing profession because it cures many diseases resistant to known treatments, has no side effects, is easy to apply, and is safe, effective, and economical. In the Reiki method, the energy is transferred through the hands, and a care provider nurse is a tool that performs their profession by touching in patient care and also shares the universal life energy, transferring the flowing and formed energy. When the literature is reviewed, there are a limited number of studies in which Reiki affects heart rate, cortisol level, and vital signs. However, there are not enough studies examining the effects of heart patients' symptoms, anxiety, and their condition on Reiki results. In this context, this study aimed to investigate the effects of Reiki energy on heart rhythm, biochemistry, cortisol findings, and anxiety in people with arrhythmia.

The study was conducted as a pretest-posttest, randomized prospective, single-blind and placebo-controlled. The study was conducted with patients who applied to a training and research hospital with arrhythmia complaints between April 5 and June 30, 2022. The data was collected using "Personal Information Form (PIF)" and "Beck Anxiety Scale (BAS)". Also, biochemical tests and cortisol findings and ECG (Electrocardiography) analyses were assessed.

PIF and BAS were applied to patients who agreed to participate in the study and met the inclusion criteria. Then blood was drawn for biochemical tests and cortisol findings and EKG was taken. Patients were randomized 1:1 into groups by a single therapist at a single institution according to a parallel design. There were three treatment arms in the study: Reiki treatment (n=22), Sham Reiki treatment (placebo)(n=22), and a control group with no treatment (n=22). A second-degree Reiki practitioner applied Reiki to the energy centers for 30 minutes in the Reiki group. On the second day, distant Reiki was also conducted for 30 minutes. The Sham Reiki group, on the other hand, was handled similarly to the Reiki practice by a student who had not been trained in Reiki. In the control group, nothing was done. One week later, BAS was applied to all patients, blood was drawn for biochemical testing and an ECG was recorded.