title: Detection of ovulation by a method of change in finger-finger electropotential readings.
abstract: The purpose of this study was to determine whether ovulation can be detected by using a device (OvultronR) that measures electropotential differences in finger-to-finger contact. Daily basal body temperatures and five consecutive readings on the OvultronR were obtained each morning in 34 women for a three-month period. During one cycle an endometrial biopsy was taken and dated to document the time of ovulation. Our results showed that in only five out of 104 cycles did the device show an isolated change at the time of ovulation. This device is not a reliable method either for prediction of or the detection of ovulation. Therefore, one cannot effectively use this device alone as a basis for a rhythm method of contraception.
mesh_terms: D000328:Adult; D001706:Biopsy; D001831:Body Temperature; D004594:Electrophysiology; D004717:Endometrium / Q000166:cytology*; D005260:Female; D006801:Humans; D012252:Natural Family Planning Methods; D010060:Ovulation