Reducing Cesarean Section Rates and Enhancing Vaginal Delivery in Greece: a Stepped-Wedge Randomized Controlled Trial

Summary

It is becoming increasingly apparent that there is an urgent need to systematically investigate the rising cesarean section (CS) rates in Greece and develop interventions to substantially reduce these rates. In this trial, to be conducted in Greece, the obstetricians will be exposed to educational, behavioral and/or organizational interventions while managing labor. The trial is expected to yield new information about effective interventions to reduce unnecessary cesarean sections in Greece, hopefully leading the way to their reduction worldwide.

Conditions

• Cesarean Section Rates

Interventions

BEHAVIORAL

HSOG guidelines application

In their practice, as regards the mode of delivery, obstetricians are encouraged to conform to the three guidelines and two consent forms published by the Hellenic Society of Obstetrics and Gynecology (HSOG). The members of the appointed Steering Committee and/or local opinion leaders will discuss and disseminate these guidelines among the professional staff in the respective maternity units, providing them with the opportunity to identify specific barriers, overcome them, and develop an implementation timetable.

BEHAVIORAL

Interactive workshops and courses

The workshops and courses will give instruction in indications for cesarean section and clinical scenarios, physiology-based cardiotocography (CTG) interpretation, obstetric emergencies (with topics including breech delivery, trial of labor after cesarean, delivery of twins, induction and augmentation of labor), organization of the labor ward, as well as launching of regular cesarean section and CTG meetings with review of the patient notes. The workshops will last four days and will be conducted by experienced trainers. The expectation is that the obstetricians will gain very considerable knowledge and skills, which will enable them to subsequently follow these practices safely and competently.

BEHAVIORAL

Feedback through follow-up meetings

Regular follow-up meetings with members of the steering committee and local opinion leaders throughout the intervention period will enhance compliance with the guidelines. Feedback with positive phrasing will be incorporated to meet local needs.

BEHAVIORAL

Robson criteria usage

Obstetricians are set to a routine to enable them to use the Robson 10-group classification criteria for cesarean sections and obtain feedback on the unit's cesarean section rates monthly. They thus know which category is higher and can be reduced further.

BEHAVIORAL

Access to live real-time statistics

Live real-time statistics provided by an online platform, on a regular basis, is expected to improve adherence, through regular feedback. Each unit will see other units' statistics by means of an anonymous reporting system. This repetition will create silent signals that will remind the participating obstetricians to remain on task.

BEHAVIORAL

Attendance of local cesarean section meetings

Local cesarean section meetings will be held weekly, in each unit. The members of the steering committee or local opinion leaders may actively participate in these meetings. Local obstetricians learn to judiciously adapt standard medical practices, thereby avoiding unnecessary medical interventions. This is a way to further enhance compliance, as during the discussions the behavior expected of the obstetricians is clearly stated by the participating opinion leaders.

BEHAVIORAL

Attendance of local CTG interpretation meetings

Local CTG interpretation meetings will be held weekly, in each unit, during which all "abnormal" CTG cases that led to cesarean section will be reviewed and discussed. Members of the Steering Committee or local opinion leaders may actively participate in these meetings. Obstetricians are encouraged to reflect on their medical practice through judicious physiology-based CTG interpretation.

BEHAVIORAL

Reminders of proper clinical practice

Effective and reliable reminders concerning optimal obstetric practice will be placed in labor wards, staff rooms, patient notes, vaginal birth packages and above theater hand washers. There will be short messages with positive phrasing regarding the benefits of vaginal birth, thus reminding birth attendants to reduce unnecessary cesarean sections. Relevant SMS (short message service) will be sent to the participating obstetricians' mobiles on a regular basis, so as to motivate them via non-verbal signals.

OTHER

HSOG guidelines implementation

There will be application in daily practice of three guidelines and two consent forms pertaining to the mode of delivery published by HSOG. Obstetricians are informed on evidence-based medicine in obstetrics and provided with a structured and safe approach to labor management. The members of the appointed Steering Committee and/or local opinion leaders discuss and disseminate the guidelines among the professional staff at the respective maternity units, answer questions, and make available their knowledge and experience. Adoption of guidelines by the participating unit helps to establish clear, consistent rules that are direct and simple, and obstetricians are asked to embrace fully justified medical practice.

OTHER

Interactive workshops and courses training

The workshops and courses will provide instruction in indications for cesarean section and case scenarios, physiology-based CTG interpretation, obstetric emergencies (with topics including breech delivery, trial of labor after cesarean, delivery of twins, induction and augmentation of labor), organization of labor ward and launching of cesarean section and CTG meetings. This type of formal training provides problem-solving strategies, using mnemonics, that are critical in emergencies and that also aid in learning and retaining the skills being taught. Functional and social skills that directly affect decision-making and effectiveness are addressed. Thus, units adopt a continuous educational procedure for their staff, enhancing their confidence when dealing with labor emergencies and redesigning labor management plans, so as to ensure high-level obstetric services.

OTHER

Implementation of Robson criteria classification

Use will be implemented of an online application embedded in the REDCap electronic database questionnaire with Robson 10-group classification criteria and feedback on the unit's cesarean section rates monthly, so as to know which category is higher and can be reduced further. This change in the unit's practice will introduce a new medical reporting and audit system that can detect unjustified medical procedures much more easily.

OTHER

Live real-time statistics online platform

Live real-time statistics provided on a regular basis by an online platform will provide feedback and essential information. Each unit will see other units' statistics using an anonymous reporting system. This information can trigger self-generative learning strategies and help obstetricians to become more effective learners.

OTHER

Local cesarean section meetings

Local cesarean section meetings will be held weekly in each unit. The members of the Steering Committee or local opinion leaders may actively participate in these meetings. The unit's staff can hear about both justified and unnecessary surgical procedures and draw informed conclusions as to the optimal procedure in similar cases. They will also have the opportunity to actively participate in an elaborative problem-solving discussion. These meetings when routinely conducted, provide feedback and audit resources to help improve performance and further enhance compliance.

OTHER

Local CTG interpretation meetings

Local CTG interpretation meetings will be held weekly, in each unit during which all "abnormal" CTG cases that led to cesarean section will be reviewed and discussed. Members of the Steering Committee or local opinion leaders may actively participate in these meetings offering coaching and counseling services in decision-making. Through elaborative discussion the staff will improve their knowledge and skills in correct CTG interpretation, thus preventing unnecessary interventions, such as cesarean sections.

OTHER

Follow-up meetings

Regular follow-up meetings of the participating obstetricians with members of the steering committee and local opinion leaders throughout the intervention period will enhance compliance with the guidelines. Establishment of commonly accepted practice augments the homogeneity of clinical action plans and team work in the unit.

Sponsors & Collaborators

• St George's, University of London

  collaborator OTHER

• A. G. Leventis Foundation

  collaborator UNKNOWN

• National and Kapodistrian University of Athens

  collaborator OTHER

• Hellenic Society of Obstetrics and Gynecology

  lead OTHER

Principal Investigators

• Nikolaos Vrachnis, Prof Ob/Gyn · Hellenic Society of Obstetrics and Gynecology

Study Design

Allocation

RANDOMIZED

Purpose

HEALTH_SERVICES_RESEARCH

Masking

SINGLE

Model

CROSSOVER

Eligibility

Min Age

14 Years

Max Age

46 Years

Sex

FEMALE

Healthy Volunteers

Yes

Timeline & Regulatory

Start

2021-05-31

Primary Completion

2023-08-31

Completion

2023-10-31

Countries

• Greece

Study Locations