A 28-year-old postpartum client is diagnosed with endometritis on the third day after delivery, experiencing fever, chills, and lower abdominal pain. Which nursing intervention should be implemented first?

Administering prescribed antibiotics is the priority to treat the bacterial infection and prevent complications like sepsis. Other interventions such as fluid intake or comfort measures are important but secondary.

Clinical Context
This client presents with classic signs of postpartum endometritis: fever, chills, and lower abdominal pain on the third day post-vaginal delivery. Endometritis is an infection of the uterine lining, a significant postpartum complication that contributes to maternal morbidity. The underlying pathophysiology involves bacterial ascension from the lower genital tract into the decidua and myometrium, often facilitated by factors like prolonged labor, multiple cervical exams, or retained placental fragments. The inflammatory response triggers vasodilation, leukocyte infiltration, and tissue edema, manifesting systemically as fever and chills and locally as pelvic pain.

Priority Intervention Analysis
In the NCLEX-RN framework, the priority-setting strategy is guided by Maslow’s hierarchy, the ABCs (Airway, Breathing, Circulation), and the nursing process. While all listed interventions are appropriate components of care for a client with endometritis, the question asks which should be implemented first. The client’s condition—an active bacterial infection—poses an immediate physiological threat. Untreated, the infection can progress from localized endometritis to parametritis, pelvic abscess, peritonitis, or even sepsis and septic shock, which directly compromises circulation and tissue perfusion. Therefore, addressing the underlying etiology is the most time-sensitive priority.

1. Administer prescribed antibiotics as ordered by the physician: This is the correct answer. The primary treatment for endometritis is prompt initiation of broad-spectrum intravenous antibiotics, typically a clindamycin-gentamicin combination, to eliminate the causative pathogens. Delaying antibiotic administration allows for bacterial proliferation and increases the risk of severe complications. A systematic review on factors associated with postpartum complications underscores that infections like endometritis are significant contributors to maternal morbidity, highlighting the critical need for early detection and immediate management to prevent clinical deterioration ^[1]. Starting the prescribed antibiotic is the definitive intervention to halt the pathophysiological chain of infection and is therefore the highest priority.

2. Encourage increased fluid intake to prevent dehydration: This is an important supportive measure. The client’s fever increases insensible water loss, and adequate hydration is necessary to manage fever and maintain hemodynamic stability. However, this intervention addresses a symptom (fever) and its consequence (dehydration risk) rather than the root cause. It is a dependent nursing action that should occur concurrently with or immediately after the priority intervention is initiated.

3. Apply warm compresses to the lower abdomen for comfort: This is a comfort measure that addresses the nursing diagnosis of Acute Pain. Applying local heat promotes vasodilation and muscle relaxation, which can reduce pelvic discomfort. However, comfort is a psychosocial need that, per Maslow’s hierarchy, is lower in priority than a physiological safety need like treating an active infection. This intervention is appropriate but should not precede the life-saving measure of antibiotic administration.

4. Educate the client about proper perineal hygiene techniques: Client education is a crucial, independent nursing function for preventing recurrence and promoting long-term health. Teaching proper perineal care (wiping front-to-back, frequent pad changes) addresses the mode of pathogen entry. However, education is a non-acute intervention. In the acute phase of an active infection, the immediate priority is to treat the existing pathology. This intervention is most effectively implemented later in the care trajectory, once the client is clinically stable and receptive to learning.

The systematic review emphasizes that postpartum complications like endometritis are significant threats to maternal well-being ^[1]. This evidence reinforces the urgency of treating the infection without delay. The nurse’s first action must be to initiate the medical order that directly combats the infectious process and prevents progression to systemic illness.