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Mesenteric ischemia in the elderly
1Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, USA.
Abstract:
Mesenteric ischemia is a well-recognized clinical entity among the elderly. Although first described more than 500 years ago, advances in both diagnostic and treatment regimens only minimally have improved on the bleak morbidity and mortality rates associated with this disease. Significant progress, however, has been made in understanding the pathophysiology behind a visceral vascular compromise. Using this knowledge, physicians have been able to rechannel their efforts. Rather than focusing on the development of new treatment options for bowel infarction, physicians place more emphasis on the prevention and early detection of bowel ischemia. The goal is to identify accurately individuals at risk and intervene medically before irreversible infarction occurs. After briefly discussing the history, epidemiology, and pathophysiology of mesenteric ischemia, this article reviews the past, current, and future approaches to the diagnosis and treatment of this challenging condition.
Insights
Mesenteric ischemia, a serious condition in the elderly, has seen limited treatment advances. Current focus shifts to prevention and early detection of bowel ischemia to improve outcomes.
Area of Science:
- Vascular Surgery
- Gastroenterology
- Geriatrics
Background:
- Mesenteric ischemia is a critical condition, particularly in the elderly, with historically poor outcomes.
- Despite its long recognition, significant improvements in morbidity and mortality rates remain elusive.
- Understanding the pathophysiology of visceral vascular compromise has evolved.
Purpose of the Study:
- To review the history, epidemiology, and pathophysiology of mesenteric ischemia.
- To examine past, current, and future diagnostic and treatment strategies.
- To emphasize the shift towards prevention and early detection.
Main Methods:
- Literature review of historical and current medical approaches.
- Analysis of pathophysiological mechanisms of visceral vascular compromise.
- Discussion of diagnostic advancements and therapeutic interventions.
Main Results:
- Limited progress in treatment regimens for established bowel infarction.
- Significant advances in understanding the underlying pathophysiology.
- A strategic shift towards prevention and early detection of mesenteric ischemia.
Conclusions:
- Focusing on prevention and early detection of bowel ischemia is crucial.
- Accurate identification of at-risk individuals allows for timely medical intervention.
- Future efforts should prioritize early detection to avert irreversible infarction.