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Foley Bulb Insertion by Blind Placement Compared With Direct Visualization: A Randomized Controlled Trial.

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Summary
This summary is machine-generated.

Digital placement of balloon catheters for cervical ripening is as safe as the speculum method, showing no difference in maternal infection rates. This method is a viable alternative for labor induction procedures.

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Area of Science:

  • Obstetrics and Gynecology
  • Reproductive Medicine
  • Clinical Trials

Background:

  • Cervical ripening is crucial for labor induction in women with unfavorable cervix.
  • Traditional methods for balloon catheter placement include digital and speculum techniques.
  • Assessing the comparative safety and efficacy of these placement methods is essential for optimizing obstetric care.

Purpose of the Study:

  • To determine if digital placement of a balloon catheter is noninferior to the speculum method regarding maternal infection rates.
  • To compare secondary outcomes, including cesarean delivery rates and patient satisfaction.
  • To evaluate the overall safety and feasibility of digital balloon catheter placement for preinduction cervical ripening.

Main Methods:

  • An open-label, noninferiority randomized trial involving 372 pregnant women undergoing labor induction.
  • Participants were assigned to either digital or sterile speculum placement of a balloon catheter.
  • The primary outcome was a composite of maternal infection (fever, chorioamnionitis, endometritis).

Main Results:

  • No significant difference in the composite maternal infection rate between digital (15.7%) and speculum (12.8%) placement groups (absolute difference 2.8%, 95% CI -4.3 to 9.9%).
  • Digital placement was noninferior to the speculum method for preventing maternal infection.
  • The speculum group required a second balloon catheter more frequently; patient satisfaction and adverse events were similar between groups.

Conclusions:

  • Digital placement of balloon catheters for cervical ripening is a safe and effective alternative to the speculum method.
  • This approach does not increase the risk of maternal infection and may reduce the need for repeat procedures.
  • The digital method offers a reasonable option for preinduction cervical ripening, enhancing obstetric care choices.