Resuscitation in late pregnancy.

Area of Science:

• Obstetrics
• Cardiopulmonary Resuscitation
• Emergency Medicine

Background:

• Aortocaval compression can negatively impact cardiopulmonary resuscitation (CPR) outcomes in term obstetric patients.
• Effective CPR techniques are crucial for maternal and fetal survival during emergencies.

Purpose of the Study:

• To evaluate the influence of aortocaval compression on CPR outcomes in term obstetric patients.
• To assess the efficacy of the Cardiff resuscitation wedge in preventing aortocaval compression and maintaining CPR quality.
• To determine the retention of basic life support skills among midwives.

Main Methods:

• Chest compression force was measured in physicians at various inclination angles on an inclined plane.
• The Cardiff resuscitation wedge, designed to achieve a 27-degree inclination, was utilized.
• Midwives' CPR skills (chest compressions and ventilation) were assessed using a manikin simulator 6 months post-instruction.

Main Results:

• Chest compression force at a 27-degree inclination was 80% of that in the supine position.
• The Cardiff resuscitation wedge demonstrated efficient resuscitation comparable to the supine position.
• A majority of midwives exhibited errors in chest compression and ventilation techniques, which were correctable with further training.

Conclusions:

• The Cardiff resuscitation wedge effectively mitigates aortocaval compression at a 27-degree inclination, allowing for efficient CPR in term obstetric patients.
• Ongoing training and assessment are necessary to maintain midwives' proficiency in basic life support skills.