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Measurement of blood flow through surgical anastomosis using the radioactive microsphere technique

Journal Article · · Obstet. Gynecol.; (United States)
OSTI ID:6181290
Two different radioactive microspheres ( U Ce and UWSc) were used to measure blood flow to an area of the large intestine in dogs before and after a surgical resection was performed with surgical staples. The healing of an anastomosis is theoretically related to the blood flow to the anastomotic site. Blood flow studies were conducted in three dogs using this technique. The average blood flow preoperatively was 0.558 mL/minute per gram and 1.04 mL/minute per gram postoperatively. These results indicate a statistically significant increase in blood flow at the anastomotic site six days after anastomosis when compared with the blood flow to the same area before any surgical procedures.
Research Organization:
Georgetown Univ. Hospital, Washington, DC
OSTI ID:
6181290
Journal Information:
Obstet. Gynecol.; (United States), Journal Name: Obstet. Gynecol.; (United States) Vol. 4; ISSN OBGNA
Country of Publication:
United States
Language:
English