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Updated: Jul 30, 2026
16:09
Monitoring of Systemic and Hepatic Hemodynamic Parameters in Mice
Published on: October 4, 2014
[Splanchnic hemodynamics in acute cholecystitis and mechanical jaundice]
Vestnik Khirurgii Imeni I. I. Grekova
|February 24, 2001
Summary
Duplex scanning revealed reduced blood flow in the upper mesenteric artery and portal vein for patients with acute cholecystitis or obstructive jaundice. Compensatory increases in hepatic artery blood flow were observed.
Area of Science:
- Vascular Surgery
- Gastroenterology
- Medical Imaging
Background:
- Acute cholecystitis and obstructive jaundice significantly impact abdominal hemodynamics.
- Understanding vascular changes is crucial for managing these conditions.
Purpose of the Study:
- To investigate abdominal vessel hemodynamics in patients with acute cholecystitis and obstructive jaundice.
- To compare findings with healthy controls using duplex scanning.
Main Methods:
- Duplex scanning was employed to assess blood flow.
- 30 patients with acute cholecystitis, 30 with mechanical jaundice and cholelithiasis, and 30 healthy subjects were included.
Main Results:
- Patients with acute cholecystitis and mechanical jaundice exhibited decreased blood flow in the superior mesenteric artery.
- A reduction in portal vein blood flow was noted in these patient groups.
- Compensatory increases in hepatic artery blood flow were observed.
Conclusions:
- Acute cholecystitis and mechanical jaundice alter abdominal hemodynamics.
- Hepatic artery blood flow may compensate for reduced flow in the superior mesenteric artery and portal vein.
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