Acupuncture combined with auricular point sticking for girls aged 3-8 years with incomplete precocious puberty: a randomized controlled trial

Abstract

To observe the efficacy and safety of acupuncture combined with auricular point sticking for girls aged 3-8 years with incomplete precocious puberty (IPP). Sixty girls with IPP were randomly divided into an observation group (30 cases, 2 cases dropped off) and a control group (30 cases, 2 cases were eliminated). The girls in the control group were treated with healthy diet and proper exercise for 12 weeks. On the basis of the treatment in the control group, the girls in the observation group were treated with acupuncture combined with auricular point sticking. The acupuncture was applied at Sanyinjiao (SP 6), Guanyuan (CV 4), Guilai (ST 29), etc., the needles were retained for 20 min, acupuncture was given twice a week (once every 3 days). The auricular point sticking was applied at Luanchao (TF2), Neishengzhiqi (TF2), Neifenmi (CO18), Yuanzhong (AT2,3,4i), etc., twice a week. The treatment was given for 12 weeks. Before treatment, after treatment and in follow-up after 12 weeks of treatment completion, the Tanner stage of breast, serum contents of sex hormone (luteinizing hormone [LH], follicle-stimulating hormone [FSH], estradiol [E2]) were observed. The ovarian volume, the number of follicles with diameter>4 mm, and the uterine volume were measured by abdominal color Doppler ultrasound. In addition, the safety of the observation group was evaluated. Compared with before treatment, the Tanner stage of breast in the observation group was improved after treatment and in follow-up (P<0.05); after treatment and in follow-up, the Tanner stage of breast in the observation group was better than that in the control group (P<0.05). Compared with before treatment, the serum levels of LH and E2 in the observation group were increased (P<0.05), and the volume of bilateral ovaries was larger (P<0.05) in follow-up. Compared with before treatment, the serum contents of LH, FSH and E2 in the control group were increased (P<0.05), the volume of bilateral ovaries was larger (P<0.05), and the number of follicles was increased (P<0.05) after treatment and in follow-up. The serum levels of LH, FSH and E2 in the observation group were lower than those in the control group (P<0.05), the volume of bilateral ovaries was smaller than that in the control group (P<0.05), and the number of follicles was lower than that in the control group (P<0.05). Compared with before treatment, the uterine volume in the two groups was larger in follow-up (P<0.05). There was no statistically significant difference between the two groups after treatment and in follow-up (P>0.05). During the treatment, 3 cases in the observation group had slight abdominal pain and subcutaneous blood stasis, without serious adverse reactions. Acupuncture combined with auricular point sticking could improve the Tanner stage of breast, reduce the level of sex hormone, slow down the development and maturation of ovary and follicle, and control the degree and speed of sexual development in girls aged 3-8 years with IPP.