Essential Obstetric Care (EOC) refers to life-saving services delivered to pregnant women and newborns to manage obstetric complications that cause maternal and neonatal morbidity and mortality. In Nigeria, where maternal mortality ratios remain stubbornly high, timely access to these interventions is a cornerstone of public health nursing. EOC is categorized into two main tiers based on facility capacity: Basic and Comprehensive. Understanding this distinction helps nurse-midwives prioritize care, utilize scarce resources effectively, and recognize when a patient requires immediate escalation beyond primary health centres.
Basic Emergency Obstetric Care is provided at primary health care facilities by trained nurse-midwives, midwives, or general practitioners. A facility must perform all seven signal functions to be officially designated as a BEmOC facility:
Comprehensive Emergency Obstetric Care includes all seven BEmOC signal functions plus two additional surgical and medical capabilities that require a fully equipped hospital setting. These advanced services are essential for managing severe, life-threatening complications that cannot be resolved at the primary healthcare level.
Nurse-midwives must swiftly recognize the primary causes of maternal mortality, collectively known as the deadly triad: haemorrhage, sepsis, and hypertensive disorders of pregnancy. Postpartum haemorrhage (PPH) presents as excessive vaginal bleeding exceeding 500 mL following vaginal birth, requiring immediate uterine massage and oxytocics. Pre-eclampsia manifests with rising blood pressure and proteinuria; without prompt magnesium sulphate therapy, it progresses to eclamptic seizures. Sickness from prolonged or obstructed labour demands fluid resuscitation, broad-spectrum antibiotics, and expedited delivery preparation.
The partograph is a graphical tool used to record maternal and fetal well-being alongside the progress of labour. Regular plotting prevents prolonged and obstructed labour by providing an early warning system through the alert and action lines. Cervical dilation plotted to the right of the alert line indicates delayed labour progress and necessitates careful evaluation or transfer. Nurse-midwives must monitor uterine contractions, fetal heart rates, maternal pulse, blood pressure, and urine output every thirty minutes to four hours depending on the labour phase.
Puerperal sepsis remains a leading direct cause of maternal death, frequently originating from unhygienic practices during vaginal examinations and delivery. Strict adherence to standard precautions, including rigorous hand hygiene, proper disposal of sharps, and the use of sterile personal protective equipment, breaks the chain of infection. Nurse-midwives must ensure decontamination of reusable instruments in chlorine solutions followed by thorough washing and autoclaving. Maintaining a clean delivery environment protects both the parturient and the newborn from hospital-acquired pathogens.
Many maternal deaths in Nigeria occur due to the three delays model: delay in deciding to seek care, delay in reaching a health facility, and delay in receiving adequate treatment. A functioning referral system bridges primary care clinics and secondary or tertiary hospitals through established communication channels and reliable transport. Nurse-midwives must stabilize patients before transfer, write a comprehensive referral note detailing findings and interventions given, and accompany the patient when possible. Community involvement and functional ambulance networks are vital to overcoming geographical and financial barriers to emergency transport.