The efficacy and safety of inflatable obstetric belts for management of the second stage of labor.
This study was designed to assess the effect of inflatable obstetric belts on uterine fundal pressure in the management of the second stage of labor. One hundred twenty-three nulliparas with a singleton cephalic pregnancy at term were randomized. Standard care was performed in the control group, and uterine fundal pressure by the Labor Assister (Baidy M-420/Curexo, Inc., Seoul, Korea) was utilized in addition to standard care in the active group. The Labor Assister is an inflatable obstetric belts that synchronized to apply uniform fundal pressure during a uterine contraction. The 62 women in the active group spent less time in the second stage of labor when compared to the 61 women in the control group (41.55+/-30.39 min vs. 62.11+/-35.99 min). There was no significant difference in perinatal outcomes between the two groups. In conclusion, the uterine fundal pressure exerted by the Labor Assister reduces the duration of the second stage of labor without attendant complications.
Department of Obstetrics and Gynecology, Pochon CHA University College of Medicine, Seoul, Korea.
Jin Hee
JH
Kang
Gun Ho
GH
Lee
Young Bae
YB
Park
Hye Sun
HS
Jun
Kyoung Jin
KJ
Lee
Won Bo
WB
Hahn
Sang Won
SW
Park
Hee Jin
HJ
Park
Dong Hyun
DH
Cha
D000328:Adult; D036861:Delivery, Obstetric / Q000379:methods*; D005260:Female; D006801:Humans; D007748:Labor Stage, Second; D011247:Pregnancy; D011312:Pressure; D011446:Prospective Studies; D013997:Time Factors; D014590:Uterine Contraction