pre eclampsia - Nursing Case Study

Pathophysiology

• Primary mechanism: Abnormal placentation leads to poor blood flow to the placenta, causing oxidative stress and the release of factors into the mother's circulation that trigger widespread endothelial dysfunction.

• Secondary mechanism: The endothelial dysfunction results in increased vascular resistance, which raises blood pressure and contributes to the development of hypertension, a hallmark of pre-eclampsia.

• Key complication: This endothelial damage also causes increased capillary permeability, leading to fluid leakage and the development of edema and proteinuria, further complicating the condition.

Patient Profile

Demographics:

28-year-old female, elementary school teacher

History:

• Key past medical history: No significant past medical history

• Current medications: Prenatal vitamins

• Allergies: None known

Current Presentation:

• Chief complaint: Mild headache and slight swelling in feet

• Key symptoms: Mild headache, slight swelling in feet and hands, occasional visual disturbances

• Vital signs: Blood pressure 140/90 mmHg, heart rate 78 bpm, respiratory rate 18 breaths per minute, temperature 98.6°F (37°C)

Section 1

Initial Assessment Findings:

During the initial assessment, the nurse observes that the patient, a 28-year-old elementary school teacher, appears slightly fatigued but is alert and oriented. The patient reports that her headache is persistent but manageable without medication, and she notices the swelling in her feet and hands is more pronounced by the end of the day, especially after prolonged standing at work. The nurse conducts a thorough physical examination and notes mild pitting edema in both the patient's lower extremities and slight puffiness in her hands. The patient denies any significant pain or discomfort beyond the headache and visual disturbances, which she describes as occasional "spots" in her vision.

The nurse reviews the laboratory results that were ordered upon the patient's arrival. The urinalysis reveals mild proteinuria with a protein level of 300 mg/24 hours, indicating early-stage pre-eclampsia. Blood work shows normal liver function tests and a platelet count within normal limits, suggesting that the condition has not progressed to more severe stages such as HELLP syndrome. The nurse documents these findings and communicates them to the obstetrician, who confirms the diagnosis of mild pre-eclampsia.

The plan of care focuses on close monitoring and lifestyle modifications. The nurse provides education on the importance of frequent rest periods, elevating the feet to reduce swelling, and maintaining a balanced diet low in sodium. The patient is advised to monitor her blood pressure at home and keep a daily log to identify any significant changes. Regular follow-up appointments are scheduled to assess the progression of the condition and adjust the management plan as needed. This proactive approach aims to prevent further complications and ensure the well-being of both the mother and the developing fetus.

Section 2

Two weeks after the initial diagnosis of mild pre-eclampsia, the patient returns for a follow-up appointment. During this visit, the nurse conducts a comprehensive assessment to evaluate the patient’s response to the lifestyle modifications and monitoring plan. The patient reports that she has been diligent about resting and elevating her feet during the day, and she has reduced her sodium intake as instructed. She has been faithfully documenting her blood pressure, which has remained relatively stable, averaging around 135/85 mmHg. However, she mentions that her headaches have become slightly more frequent, although still manageable without medication.

During the physical examination, the nurse notes that the pitting edema in the patient's lower extremities appears unchanged, but there is slightly increased puffiness around her eyes. The patient's weight is stable, and she denies any new symptoms such as abdominal pain or significant changes in fetal movement. The nurse reviews the most recent laboratory results, which show that the proteinuria has increased slightly to 400 mg/24 hours. Blood pressure readings taken in the clinic are consistent with the patient's home measurements, confirming no significant elevation.

The nurse and obstetrician discuss these findings with the patient, emphasizing the importance of continued monitoring and adherence to lifestyle modifications. They stress the need for immediate reporting of any new or worsening symptoms, such as severe headaches, visual disturbances, or decreased fetal movement, which could indicate progression to a more severe stage of pre-eclampsia. The patient expresses understanding and remains committed to the care plan. The nurse schedules the next follow-up appointment and provides additional resources for managing stress and maintaining a healthy pregnancy. This ongoing vigilance aims to safeguard the health of both the patient and her baby, preventing potential complications.

Section 3

Two weeks later, the patient returns for another follow-up appointment. She reports feeling more fatigued than usual, and her headaches have become more frequent, though she still manages them without medication. She continues to diligently adhere to her lifestyle modifications, including adequate rest and a low-sodium diet. During the physical examination, the nurse observes that the pitting edema in her lower extremities has worsened slightly, and there is noticeable swelling in her hands. The patient's weight has increased by three pounds since the last visit, raising some concern.

In reviewing the laboratory results, the nurse notes a further increase in proteinuria, now measuring 500 mg/24 hours, indicating a potential progression of the condition. The patient's blood pressure remains stable, averaging 138/87 mmHg, but the nurse is attentive to the subtle changes in symptoms and lab findings. The nurse and obstetrician discuss these results with the patient, highlighting the importance of promptly reporting any severe symptoms such as visual disturbances, severe headaches, or changes in fetal movement.

Given the slight changes in the patient's condition, the care team decides to increase the frequency of her follow-up appointments to weekly visits to closely monitor her status. They also recommend additional rest and suggest incorporating light, approved exercises to help manage edema. The patient is provided with resources on recognizing signs of pre-eclampsia progression, and the importance of continued adherence to the care plan is reinforced. The goal remains to maintain a close watch on her health and prevent any significant complications for both the patient and her baby.

Section 4

At her next weekly follow-up appointment, the patient reports feeling slightly more fatigued, and she experiences mild dizziness upon standing. She has been following the care team's recommendations, including incorporating gentle exercises like short walks and prenatal yoga to manage edema. Despite her efforts, the swelling in her hands and feet persists, and she mentions that her rings feel tighter than usual. During the assessment, her blood pressure remains stable at 140/88 mmHg, but the nurse notes that her facial swelling has become more pronounced since the last visit.

The lab results reveal a slight increase in proteinuria, now measuring 600 mg/24 hours, signaling a continuing trend that warrants attention. The complete blood count (CBC) shows a mild decrease in platelet count, though it remains within normal limits, and liver function tests indicate mild elevation in liver enzymes. These findings suggest the need for closer monitoring to prevent further progression. The fetal heart rate, however, remains normal, providing reassurance regarding fetal well-being.

In light of these developments, the care team decides to adjust the patient's management plan. They emphasize the importance of monitoring for any new or worsening symptoms, such as severe headaches or visual changes, and reinforce the need for immediate medical attention should these occur. The patient is advised to increase her rest periods and avoid activities that could exacerbate her symptoms. The care team schedules an additional ultrasound to assess fetal growth and amniotic fluid levels, ensuring that both mother and baby remain stable as they continue to navigate this early stage of pre-eclampsia.

Section 5

Two weeks later, the patient returns for her scheduled follow-up appointment. She reports an increase in fatigue and a noticeable shortness of breath during minimal exertion, such as climbing stairs. Her dizziness has also become more frequent, occurring even when she transitions from sitting to standing. Upon examination, the nurse observes that the patient's facial swelling has further increased, accompanied by more pronounced edema in her lower extremities. Her blood pressure has risen slightly to 146/92 mmHg, indicating a need for closer monitoring. Despite these concerns, the patient's fetal heart rate remains steady and within normal limits, providing some reassurance.

The care team receives new diagnostic results from the recent ultrasound. The findings indicate a mild decrease in amniotic fluid levels, though fetal growth measurements are still within acceptable ranges. This necessitates increased surveillance of fetal well-being through more frequent ultrasounds and non-stress tests to ensure that the baby's condition does not deteriorate. The patient's recent lab tests also show a further increase in proteinuria, now at 800 mg/24 hours, and a slight drop in platelet count, though still within the lower end of normal. Liver enzymes remain mildly elevated, prompting the team to consider adjusting her medication regimen to better manage these trends.

In response to these changes, the healthcare team decides to intensify the patient's monitoring plan. They instruct her to keep a daily log of her blood pressure readings at home and to report any readings consistently above 150/100 mmHg. The patient is advised to pay close attention to any new symptoms, such as severe headaches, visual disturbances, or upper right abdominal pain, and to seek immediate medical care if these occur. The team emphasizes the importance of rest and minimizing stress, while also discussing potential modifications to her diet to manage blood pressure and swelling. They plan for more frequent follow-up visits to closely track her progress and ensure that both the patient and her baby remain stable.