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[Hyperlactacidemia in intestinal ischemia. I. Theoretical considerations]
Langenbecks Archiv Fur Chirurgie
|January 1, 1987
Summary
Acute bowel ischemia is a severe condition with high mortality due to diagnostic challenges. Early detection may be possible through monitoring blood lactate levels, indicating anaerobic metabolism before tissue death.
Area of Science:
- Gastroenterology
- Vascular Surgery
- Critical Care Medicine
Context:
- Acute interruption of bowel blood flow leads to severe disease with high mortality.
- Diagnostic difficulties are a primary factor contributing to the high lethality of bowel ischemia.
- Laboratory findings have been historically underutilized in the diagnosis of bowel ischemia.
Purpose:
- To highlight the potential of laboratory findings, specifically lactacidemia, in the early diagnosis of acute bowel ischemia.
- To emphasize the bowel's high metabolic demand and vulnerability to ischemic events.
- To propose monitoring lactate levels as a diagnostic marker preceding bowel necrosis.
Summary:
- The bowel has a significant requirement for blood and oxygen, making it highly susceptible to ischemia.
- Anaerobic metabolism during ischemic events should result in elevated blood lactate levels (lactacidemia).
- This elevated lactacidemia may serve as an early indicator of bowel compromise, detectable before irreversible necrosis occurs.
Impact:
- Potential for earlier diagnosis of acute bowel ischemia, improving patient outcomes.
- Introduction of a novel diagnostic approach focusing on metabolic markers.
- Reduced mortality rates associated with acute mesenteric ischemia through timely intervention.