The nurse is caring for a patient who has septic shock. Which assessment finding is most important for the nurse to report to the health care provider?

Beck's triad consists of three classic clinical manifestations that are suggestive of cardiac tamponade, which is the compression of the heart by accumulated fluid or blood within the pericardial sac. The three components of Beck's triad include:
A. Muffled heart tones in (option A) are incorrect because Cardiac tamponade can dampen or muffle heart sounds due to the presence of fluid or blood around the heart, which can impair sound transmission.
B. Marked hypotension in (option B) is incorrect because Cardiac tamponade can cause decreased cardiac output, leading to hypotension, which is characterized by low blood pressure.
C. Distended jugular veins in (option C) is incorrect because Elevated venous pressure resulting from impaired filling and elevated right-sided heart pressures can lead to jugular vein distension, which is commonly seen in cardiac tamponade.
However, widening pulse pressure (the difference between systolic and diastolic blood pressure) is not typically part of Beck's triad. Widening pulse pressure is associated with her conditions such as aortic regurgitation, hyperthyroidism, or conditions involving increased stroke volume, rather than cardiac tamponade specifically.

Central venous pressure (CVP) is a measurement of the pressure in the central veins, which reflects the blood volume and right-sided cardiac function. High CVP readings may indicate fluid overload or impaired cardiac function, and intervention is necessary to address the underlying cause.
Administering IV diuretic medications can help reduce fluid volume by increasing urine output and promoting fluid elimination. By removing excess fluid, the diuretic medications can help lower the CVP and alleviate the high pressures.
The other options mentioned are not the anticipated actions for addressing high CVP:
A. Increasing the IV fluid infusion rate in (option A) is incorrect because: If the CVP is already indicating high pressures, increasing the IV fluid infusion rate would further contribute to fluid overload and exacerbate the problem. This action would not be appropriate for high CVP readings.
C. Elevating the head of the patient's bed to 45 degrees in (option C) is incorrect because Positioning the patient with the head of the bed elevated is commonly done to prevent complications such as aspiration or improve respiratory function. While it may have other benefits, it does not directly address the high CVP.
D. Documenting the CVP and continuing to monitor in (option D) is incorrect because Documenting the CVP and continuing to monitor is important for ongoing assessment and evaluation. However, in the presence of high CVP readings, intervention is necessary to address the underlying issue rather than solely documenting and monitoring.
Therefore, when a patient's CVP monitor indicates high pressures following surgery, the nurse would anticipate administering IV diuretic medications to help reduce fluid volume and lower the CVP.