Gma. Van Rosendaal et al., Defining the role of fiberoptic sigmoidoscopy in the investigation of patients presenting with bright red rectal bleeding, AM J GASTRO, 95(5), 2000, pp. 1184-1187
OBJECTIVE: This study was done to determine whether sigmoidoscopy could the
oretically constitute sufficient investigation for some patients with brigh
t red rectal bleeding.
METHODS: One hundred and forty-three patients undergoing investigative colo
noscopy for bright red rectal bleeding and whose source of bleeding was ide
ntified were studied. The investigation took place in a large urban hospita
l over an Ii-month period. Data obtained included changes in stool pattern,
characteristics of the bleeding, lesions identified, and the distance of t
he lesion from the anus.
RESULTS: In patients younger than 55 yr, all serious lesions except for one
malignancy in a patient with massive bleeding lay within 60 cm of the anus
and theoretically within reach of the fiberoptic sigmoidoscope. The mixing
of red blood with stool was commonly due to distal lesions, especially hem
orrhoids.
CONCLUSIONS: In young persons with bright red rectal bleeding, fiberoptic s
igmoidoscopy may prove to constitute appropriate initial investigation. (C)
2000 by Am. Coll. of Gastroenterology.