Aj. Norheim et al., Acupressure treatment of morning sickness in pregnancy - A randomised, double-blind, placebo-controlled study, SC J PRIM H, 19(1), 2001, pp. 43-47
Objective - To fmd out whether acupressure wristband can alleviate nausea a
nd vomiting in early pregnancy.
Design - Double-blind, placebo-controlled study.
Subjects - 97 women with mean gestational length completed 8-12 weeks.
Main outcome measures - Symptoms were recorded according to intensity, dura
tion and nature of complaints.
Results - 71% of women in the intervention group reported both less intensi
ve morning sickness and reduced duration of symptoms. The same tendency was
seen in the placebo group with 59% reporting less intensity and 63% shorte
r duration of symptoms. However, a significance level of 5% was reached onl
y in the case of duration of symptoms, which was reduced by 2.74 hours in t
he intervention group compared to 0.85 hours in the placebo group (p = 0.01
8).
Conclusions - Acupressure wristband might be an alternative therapy far mor
ning sickness in early pregnancy, especially before pharmaceutical treatmen
t is considered.