Liddell HS et al, Aust N Z J Obstet Gynaecol. 1991 Nov;31(4):320-2.
This study did not use acupuncture or herbs, but it is interested to include it here as a way of managing early pregnancy in women who have had previous miscarriages. There is currently no known prevention therapy for unexplained recurrent miscarriage, but this study showed that emotional support and close supervision helped improve outcomes in subsequent pregnancies.
One hundred and thirty three couples were investigated at a recurrent miscarriage clinic. In their next pregnancy 42 women (Group 1) with unexplained recurrent miscarriage were managed with a programme of formal emotional support and close supervision at an early pregnancy clinic. Two women were seen in 2 pregnancies (44 supervised pregnancies); 86% (38 of 44) of these pregnancies were successful. Four of the 6 miscarriages had an identifiable causal factor. Nine women (Group 2), also with unexplained recurrent miscarriage, acted as a control group. After initial investigation they were reassured and returned to the care of their family practitioner and did not receive formal supportive care in their subsequent pregnancy; 33% (3 of 9) of these pregnancies were successful (p = 0.005; Fishers Exact Test). Whilst acknowledging that there is a significant spontaneous cure rate in this condition, emotional support seems to be important in the prevention of unexplained recurrent miscarriage, giving results as good as any currently accepted therapy.