Upper abdominal ultrasound in the critically ill

Area of Science:

• Radiology
• Critical Care Medicine
• Gastroenterology

Background:

• Intraabdominal pathology is common in critically ill patients and can rapidly lead to deterioration.
• Early diagnosis and treatment are crucial for managing these conditions and preventing mortality.

Purpose of the Study:

• To review the literature on liver, biliary, pancreatic, and splenic pathologies in critically ill patients.
• To describe common ultrasound findings for these conditions, including free intraperitoneal air.

Main Methods:

• Literature review of intraabdominal pathologies in critically ill patients.
• Description of ultrasound findings for liver, biliary, pancreatic, and splenic diseases.
• Inclusion of ultrasound characteristics for detecting diffuse and focal liver diseases.
• Emphasis on ultrasound's role in diagnosing biliary, pancreatic, and splenic conditions.

Main Results:

• Ultrasound can detect diffuse and focal liver diseases based on surface, edge, echotexture, and echogenicity.
• Ultrasound is effective for diagnosing right upper quadrant diseases by examining the biliary tree and gallbladder.
• Ultrasound plays a key role in identifying lesions and assessing the severity of acute pancreatic pathology.
• Ultrasound enables evaluation of the spleen for relevant pathology in critical care settings.

Conclusions:

• Ultrasound is a valuable tool for diagnosing various intraabdominal pathologies in critically ill patients.
• Specific ultrasound findings aid in the early detection and assessment of liver, biliary, pancreatic, and splenic conditions.
• Timely ultrasound diagnosis facilitates appropriate treatment, potentially improving patient outcomes.