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Abdominal Angina Abdominal angina is defined as the postprandial pain that occurs in individuals who have mesenteric vascular occlusive disease that has advanced to the point where blood flow cannot increase enough to meet visceral demands. This mechanism is similar to that of the angina pectoris that occurs in individuals with coronary artery disease or the intermittent claudication that accompanies peripheral vascular disease.Schnitzler first described the clinical picture of postprandial pain in 1901. However, the true description of postprandial abdominal angina is attributed to Baccelli or Goodman (1918). In 1957, Mikkelsen proposed surgical treatment of occlusive mesenteric vascular disease. Shaw and Maynard reported the first transarterial thromboendarterectomy of the superior mesenteric artery (SMA) in 1958. With the advancements in imaging technology, the degree of stenosis in mesenteric arteries can be defined accurately and treated accordingly. Pathophysiology and Etiology Intestinal ischemia comes about because of the unevenness of oxygen supply to and oxygen utilization by the gastrointestinal (GI) tract. Decreased blood stream comes about because of narrowing of the mesenteric vessels. The most widely recognized reason for stomach angina is atherosclerotic vascular illness. It regularly includes the ostia of the mesenteric vessels. The three corridors providing the gut are the celiac conduit, the SMA, and the substandard mesenteric vein (IMA; see the picture beneath). There are pledges between the celiac conduit and the SMA (pancreaticoduodenal arcades) and between the SMA and the IMA (wandering mesenteric corridor).
In instances of extreme ostial narrowing, inward iliac courses additionally fill in as essential wellsprings of insurance hindgut and midgut perfusion within the sight of second rate mesenteric blood vessel impediment. Dr. Vijay Kohli is a renowned General Surgeon in Sector-38, Gurgaon. He has helped numerous patients in his 38 years of experience as a General Surgeon. He studied and completed Fellowship, FIACS, M.S., MBBS, Mch . He is currently associated with Dr. Vijay Kohli@Medanta-The Medicity in Sector-38, Gurgaon. Also find more General Surgeons in Gurgaon. Prevalent mesenteric course and mediocre mesenteric Prevalent mesenteric course and mediocre mesenteric corridor share security dissemination close splenic flexure of colon. Whenever enlarged, this vessel is named wandering mesenteric conduit. As observed on angiography, this is indication of unending mesenteric ischemia. Pancreaticoduodenal arcades are guarantee pathway Pancreaticoduodenal arcades are guarantee pathways between celiac conduit and prevalent mesenteric supply route. SMA impediment constantly is seen in patients with symptomatic occlusive mesenteric ischemia. Inside a couple of minutes of eating, there is expanded blood stream in the celiac and prevalent mesenteric vessels in ordinary people. Patients with stomach angina can't adequately expand stream in the mesenteric vessels. This prompts fear related with eating and critical weight reduction.
The etiology incorporates the accompanying: Atherosclerosis Smoking.