Case Study: Primary Postpartum Hemorrhage Due to Uterine Atony
Name: Mrs. A
Age: 24 years
Gravida/Para: G1P1
Date of admission: ___
Date of delivery: ___
Diagnosis: Primary postpartum hemorrhage due to uterine atony following normal vaginal delivery.
1. Introduction
Postpartum hemorrhage (PPH) is excessive bleeding after childbirth. It is an obstetric emergency. The commonest cause is uterine atony, where the uterus fails to contract properly after delivery. The main causes can be remembered as the 4 Ts: Tone, Trauma, Tissue, and Thrombin.
Reference: Creasy & Resnik’s Maternal-Fetal Medicine, p. 947-948.
2. Patient History
Mrs. A, a 24-year-old primigravida, was admitted in active labour at 39 weeks of pregnancy. Her antenatal period was regular and uncomplicated. She had no history of hypertension, diabetes, anemia, or previous surgery.
She delivered a healthy male baby by normal vaginal delivery. Soon after delivery of the placenta, she developed excessive vaginal bleeding.
3. Assessment Findings
| Parameter | Finding |
|---|
| General condition | Pale, anxious, weak |
| Pulse | 110 beats/minute |
| Blood pressure | 90/60 mmHg |
| Uterus | Soft, boggy, and poorly contracted |
| Vaginal bleeding | Heavy bleeding with clots |
| Placenta | Delivered completely |
| Perineum/cervix | No obvious tear seen |
4. Investigations
- Hemoglobin: 8.5 g/dL
- Blood group and cross-matching done
- Complete blood count and coagulation profile advised
- Ultrasound may be done if retained placental tissue is suspected.
5. Diagnosis
Primary postpartum hemorrhage due to uterine atony.
6. Management
- Called the obstetric emergency team.
- Monitored pulse, blood pressure, oxygen saturation, urine output, and amount of blood loss.
- Established two large-bore IV lines and started IV fluids.
- Performed uterine massage to make the uterus contract.
- Administered uterotonic medicines as prescribed, with oxytocin as first-line treatment.
- Checked for retained placenta and genital tract tears.
- Sent blood for grouping, cross-match, and investigations.
- Kept blood ready for transfusion if required.
- Continued close observation until bleeding stopped and vital signs became stable.
Oxytocin, rapid IV access, fluid replacement, assessment for causes of bleeding, and preparation for transfusion are standard early actions in immediate PPH.
Creasy & Resnik’s Maternal-Fetal Medicine, p. 947-948. Current
WHO PPH guidance also emphasizes early recognition and rapid treatment.
7. Nursing Care
- Checked vital signs every 15 minutes initially.
- Assessed uterine tone and vaginal bleeding regularly.
- Maintained strict input-output charting.
- Provided reassurance to the woman and family.
- Encouraged rest and adequate nutrition after stabilization.
- Educated the patient to report heavy bleeding, dizziness, fever, or abdominal pain after discharge.
8. Outcome
After uterine massage, uterotonic treatment, IV fluids, and continuous monitoring, the uterus became firm and vaginal bleeding reduced. The patient became hemodynamically stable. She was observed closely in the postnatal ward and discharged with iron supplementation and follow-up advice.
9. Conclusion
This case shows that postpartum hemorrhage due to uterine atony requires early detection, uterine massage, prompt treatment, fluid replacement, and continuous monitoring to prevent shock and maternal complications.