1 Efficacy of auricular acupressure using semen vaccariae (Wang Bu Liu Xing) seeds on acupoints of nada protocol in treating primary insomnia: A pilot study / Nguyen Thi Thanh Tu, Nguyen Truong Nam, Dang Truc Quynh // .- 2023 .- Tập 173 - Số 12 - Tháng 12 .- P. 184-193 .- 610

This pilot study first aimed to evaluate the safety and efficacy of this twenty-day auricular acupressure using Semen Vaccariae (Wang Bu Liu Xing) in improving the sleeping conditions of primary insomnia patients. The secondary aim was to evaluate the improvement of some other self-reported symptoms caused by insomnia. A clinical prospective pre–post study was designed, enrolling 60 primary insomnia patients. Each patient was administered the auricular acupressure on five acupoints of NADA protocol of both ears by applying the Vaccariae seeds and was instructed to gently press 1 minute/acupoint each time, four times a day for twenty consecutive days.