AACN CCRN-Adult Exam With Confidence Using Practice Dumps

Cerebral angiography is considered the gold standard for diagnosing and pinpointing the location, size, and origin of cerebral aneurysms. It involves the use of contrast material injected into the cerebral arteries and imaging to provide detailed visualization of the blood vessels in the brain, which is essential for accurate diagnosis and planning treatment strategies. References: = CCRN Exam Handbook and AACN's Certification Review Course materials.

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Splenomegaly

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The patient’s presentation is suggestive of splenic abscess, which is a rare but serious complication of splenomegaly. Splenic abscess is caused by bacterial or fungal infection of the spleen, usually from hematogenous spread or contiguous spread from adjacent organs. The most common symptoms are fever, chills, abdominal pain, and left shoulder pain (Kehr sign). The most significant laboratory finding is positive blood cultures, which indicate systemic infection and sepsis. Other laboratory findings may include leukocytosis, anemia, thrombocytopenia, elevated inflammatory markers, and abnormal liver function tests. However, these are nonspecific and may vary depending on the underlying cause of splenomegaly and the type of microorganism involved.

References:

• Splenic Abscess - Infectious Disease Advisor
• Cross-sectional imaging findings of splenic infections: is … - Springer

The patient's tachycardia and hypotension following bowel resection surgery indicate potential severe complications such as hemorrhage or septic shock, which require immediate intervention. If the on-call surgical resident does not provide new orders, the nurse must act promptly to prevent further deterioration by initiating the rapid response team (RRT). The RRT can provide critical interventions and facilitate timely transfer to a higher level of care if needed. References: = CCRN Exam Handbook, AACN Adult CCRN Certification Review Course