OBJECTIVE: To determine whether bed rest after embryo transfer leads to improved pregnancy rates (PR). DESIGN: Randomized controlled trial. SETTING: University reproductive health clinic. PATIENT(S): Women undergoing IVF. INTERVENTION(S): Patients undergoing 164 cycles of IVF were randomized to 30 minutes of bed rest after embryo transfer or immediate discharge from the clinic. MAIN OUTCOME MEASURE(S): Clinical PR defined by visualized fetal heart beat and ongoing PR defined by viable intrauterine gestation beyond 11 weeks. RESULT(S): The clinical and ongoing PR for both groups were 50% and 46.3%, respectively, with no statistically significant difference between the two groups. CONCLUSION(S): Thirty minutes of bed rest after embryo transfer does not improve PR.
RCT Entities:
OBJECTIVE: To determine whether bed rest after embryo transfer leads to improved pregnancy rates (PR). DESIGN: Randomized controlled trial. SETTING: University reproductive health clinic. PATIENT(S): Women undergoing IVF. INTERVENTION(S): Patients undergoing 164 cycles of IVF were randomized to 30 minutes of bed rest after embryo transfer or immediate discharge from the clinic. MAIN OUTCOME MEASURE(S): Clinical PR defined by visualized fetal heart beat and ongoing PR defined by viable intrauterine gestation beyond 11 weeks. RESULT(S): The clinical and ongoing PR for both groups were 50% and 46.3%, respectively, with no statistically significant difference between the two groups. CONCLUSION(S): Thirty minutes of bed rest after embryo transfer does not improve PR.
Authors: Leah K Hawkins; Brooke V Rossi; Katharine F Correia; Shane T Lipskind; Mark D Hornstein; Stacey A Missmer Journal: J Assist Reprod Genet Date: 2014-01-23 Impact factor: 3.412
Authors: Kelly R Evenson; Kathryn C Calhoun; Amy H Herring; David Pritchard; Fang Wen; Anne Z Steiner Journal: Fertil Steril Date: 2014-02-10 Impact factor: 7.329
Authors: Siret Läänelaid; Francisco B Ortega; Theodora Kunovac Kallak; Lana Joelsson; Jonatan R Ruiz; Julius Hreinsson; Kjell Wånggren; Anneli Stavreus-Evers; Ruth Kalda; Andres Salumets; Signe Altmäe Journal: Int J Environ Res Public Health Date: 2021-03-08 Impact factor: 3.390