A Nurse is monitoring a mother after a caesarean delivery. Which of the following would indicate a post-partum infection?

Appeared in: RML 2023

Explanation

Foul-smelling (malodorous) lochia is a primary clinical sign of a postpartum uterine infection, such as endometritis.
The offensive odor is caused by anaerobic bacteria colonizing the uterine cavity.
Normal lochia has a characteristic fleshy or musty smell but should not be foul or offensive.
This sign is a critical indicator that requires prompt assessment and reporting to the healthcare provider.

Option A: A fall in the Total Leukocyte Count (TLC) is an expected and normal finding in the postpartum period. A physiological leukocytosis (elevated white blood cell count) occurs during labor, and it gradually returns to the non-pregnant baseline afterward.
Option B: Alkaline phosphatase levels are elevated during pregnancy due to production by the placenta. After the placenta is delivered, these levels are expected to decrease, not increase.
Option D: A rapid rate of reduction in uterine size is the definition of normal uterine involution, which is a healthy sign of recovery after childbirth.

Clinical Relevance

Nursing practice connection: Safe nursing care depends on performing Signs and symptoms of postpartum infection in the correct sequence, documenting the action clearly, and monitoring for the expected response.
Nurses play a crucial role in educating new mothers to monitor their lochia for amount, color, and odor and to report any foul smell, which is a key danger sign.
Early identification of postpartum infection allows for timely antibiotic treatment, preventing severe complications like pelvic abscess, peritonitis, or sepsis.
What if? If the foul-smelling lochia was accompanied by a fever above 38°C, uterine tenderness, and chills, the nurse should suspect a more severe infection and immediately escalate care, anticipating orders for blood cultures and intravenous antibiotics.

How to Approach the Question

The question asks to identify a sign of postpartum infection.
Evaluate each option against the known physiological changes that occur after childbirth.
Consider Option A: A fall in TLC is a return to normal, not infection. Eliminate this option.
Consider Option B: Increasing ALP is abnormal but not a typical sign of postpartum infection; levels should fall after delivery. Eliminate this option.
Consider Option C: A foul odor in any bodily discharge, including lochia, typically signals a bacterial infection. This is a strong indicator of a problem.
Consider Option D: A rapid reduction in uterine size is the definition of normal involution. A slow reduction (subinvolution) would be a concern. Eliminate this option.

Concept Tested & Keywords

Concept Tested: Signs and symptoms of postpartum infection
Stem keywords: post-partum infection, caesarean delivery, monitoring
Lead-in keywords: indicate
Clinical cues: Monitoring a mother after caesarean delivery, which increases the risk for infection.
Negative lead-in flag: false

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E6 Midwifery Obstetrics and Gynecology Nursing Sandeep Kaur pp. 51-62, 1-5

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