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Targeting the Rat's Small Bowel: Long-Term Infusion into the Superior Mesenteric Artery
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Spontaneous Isolated Superior Mesenteric Artery Dissection Requiring Emergent Surgery
Yoshihiro Tanaka1, Hayato Tada1, Yoshimichi Takeda1
1Cardiovascular and Internal Medicine, Kanazawa University Graduate School of Medicine, Japan.
Internal Medicine (Tokyo, Japan)
|September 19, 2018
Summary
Superior mesenteric artery (SMA) dissection caused severe abdominal pain and intestinal necrosis in a hypertensive patient. Prompt surgical intervention is crucial for managing this critical vascular emergency.
Area of Science:
- Vascular Surgery
- Abdominal Imaging
- Gastroenterology
Background:
- Hypertension is a common comorbidity that can affect vascular health.
- Superior mesenteric artery (SMA) dissection is a rare but life-threatening condition.
- Prompt diagnosis and management are critical for patient outcomes.
Observation:
- A 52-year-old male with hypertension presented with persistent abdominal pain.
- Physical examination revealed abdominal rigidity and rebound tenderness.
- Enhanced computed tomography (CT) identified SMA dissection with complete obstruction.
Findings:
- Intraoperative findings confirmed significant small intestine necrosis.
- Surgical resection of the necrotic bowel was performed.
- SMA dissection requires urgent surgical consideration.
Implications:
- Early recognition of SMA dissection symptoms is vital.
- Repeated physical examinations are essential for diagnosis.
- Emergent surgery is indicated for uncontrollable pain or suspected intestinal necrosis.
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