Percutaneous Electrical Neurostimulation of Dermatome T6 to Reduce Appetite

Percutaneous electrical neurostimulation (PENS) of dermatome T6 is a promising therapy for weight loss. The participants underwent one 30-minute session every week for 12 consecutive weeks. It has been demonstrated as a useful means to significantly reduce the weight of mildly to moderately obese patients, and for many, to achieve their normal weight. The effect of this therapy does not end after completing the final stimulation; its anorexygenic effect continues for at least 3 months more. PENS of dermatome T6 must always be combined with a hypocaloric diet, and it is important that a dietitian monitor the process so that patients acquire healthy alimentary habits and avoid regaining weight once the effect tapers off. Preliminary results suggest that the effect of appetite reduction is mediated by a reduction in plasma levels of ghrelin.