Acupuncture as an adjunct to standard treatment for pelvic girdle pain in pregnant women: randomised double-blinded controlled trial comparing acupuncture with non-penetrating sham acupunctureKEYWORDSAcupuncture • non-penetrating sham acupuncture • pelvic girdle pain • pregnancy
ABSTRACTObjective: To investigate whether acupuncture has a greater treatment effect than non-penetrating sham acupuncture in women with pelvic girdle pain (PGP) during pregnancy.
Design: Randomised double-blinded controlled trial.
Setting: East Hospital, Gothenburg, and 25 antenatal primary care units in the region of Västra Götaland, Sweden.
Population: A total of 115 pregnant women with a clinical diagnosis of PGP who scored ≥50 on a 100-mm visual analogue scale (VAS).
Method: Women were randomly allocated to standard treatment plus acupuncture or to standard treatment plus non-penetrating sham acupuncture for 8 weeks.
Main outcome measures: Main outcome measure was pain. Secondary outcomes were frequency of sick leave, functional status, discomfort of PGP, health-related quality of life and recovery of severity of PGP as assessed by the independent examiner.
Results: After treatment, median pain decreased from 66 to 36 in the acupuncture group and from 69 to 41 in the non-penetrating sham group (P = 0.493) as assessed on a VAS. Women in the acupuncture group were in regular work to a higher extent than women in the sham group (n = 28/57 versus 16/57, P = 0.041). The acupuncture group had superior ability to perform daily activities measured with the disability rating index (DRI) (44 versus 55, P = 0.001). There were no significant differences in quality of life, discomfort of PGP and recovery from severity of PGP between the groups.
Conclusions: Acupuncture had no significant effect on pain or on the degree of sick leave compared with non-penetrating sham acupuncture. There was some improvement in performing daily activities according to DRI. The data imply that needle penetration contributes to a limited extent to the previously reported beneficial effects of acupuncture.
Retirado
daqui (Artigo completo para assinantes).
BJOG - An International Journal of Obstetrics and Gynaecology, Volume 115 Issue 13, Pages 1655 - 1668 (Dec. 2008)
