title: [Effect of moxibustion at sanyinjiao (SP 6) on the process of childbirth: a randomized controlled study].
abstract: OBJECTIVE
  To explore the effect of moxibustion at Sanyinjiao (SP 6) on normal process of childbirth and safety of mothers and infants.
  
  
  METHODS
  One hundred and seventy-four cases of singleton primiparas, fetal head position were selected as the subjects and divided into three groups by single-blind randomized method: an acupoint group (n = 59), a non-acupoint group (n = 57) and a blank group (n = 58). When the cervix was dilated by 2 to 3 cm, DAJ-23 type multi-function moxibustion apparatus was used at Sanyinjiao (SP 6) in acupoint group, and at non-acupoint spot (the midpoint from the radial arterial pulse throbbing place on the radial side of the transverse crease of the wrist to the radial end of biceps tendon of the elbow) in non-acupoint group, 30 min for each one. The conventional labor care was adopted in blank group. The differences were observed in the first active stage, the second stage and the third stage of the labor as well as the safety of mothers and infants among three groups.
  
  
  RESULTS
  The durations of the first active stage of labor [(123.05 +/- 96.401) min] and the second stage [(37.407 +/- 22.390) min] in acupoint group were shorter than those [(171.40 +/- 94.339) min, (49.517 +/- 25.373) min] in non-acupoint group, as well as those [(178.79 +/- 97.231) min, (53.684 +/- 20.087) min] in blank group separately (all P < 0.05). It was discovered that the progressions of the first active stage and the second stage of labor were accelerated in acupoint group, and there was no statistically significant difference in the third stage of labor among the three groups (all P > 0.05). Bleeding amount after childbirth in acupoint group was less than those in non-acupoint group and blank group (both P < 0.05), and Apgar scores of newborns in acupoint group and non-acupoint group were higher than that in blank group (both P < 0.05).
  
  
  CONCLUSIONS
  Moxibustion at Sanyinjiao (SP 6) can shorten the process of childbirth, reduce postpartum bleeding and has no harmful impact on mothers and infants.
authors.affiliation: Nursing Department, Hebei United University, Tangshan 063000, China.
authors.forename: Zi-Huan
authors.initials: ZH
authors.lastname: Jin
authors.forename: Pan
authors.initials: P
authors.lastname: Zhang
authors.forename: Shu-Xiang
authors.initials: SX
authors.lastname: Ma
mesh_terms: D015669:Acupuncture Points; D000328:Adult; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D009071:Moxibustion; D011247:Pregnancy; D055815:Young Adult