[Ultrasonographic aspect of the rectal wall in liver cirrhosis].
The aim of this study was to assess the ultrasonographic abnormalities of the rectal wall and surrounding structures in patients with cirrhosis and to correlate these findings with endoscopy. From November 1992 to May 1993, 53 cirrhotic patients and 30 control subjects were examined by transrectal ultrasonography and rectoscopy. In addition to rectoscopy and transrectal ultrasonography, patients with cirrhosis underwent an upper gastrointestinal endoscopy. Ultrasonography abnormalities of the rectum were detected in 32 cases of cirrhosis (60.5%): a) in 21 cases the rectal wall thickness was greater than 5 mm and the sub-mucosa was thickened ( > or = 2 mm) and dissected by thin echo-free elements; b) the remaining 11 patients presented, in addition to the previously described abnormalities, rounded elongated echo-free structures surrounding the rectum which were not found in the control group. All these 11 patients had rectal varices at rectoscopy. In the group of cirrhotic patients, rectoscopy showed abnormal dilated veins in 23 cases (43.5%) and rectal varices in 11 cases. Ultrasonographic and endoscopic abnormalities of the rectum were more often visualized in the group of cirrhotic patients than in the control group (P < 0.001). In patients with cirrhosis, the demonstration of rectal varices was associated with transrectal ultrasound abnormalities (P < 0.01), and in particular peri-rectal vascular formations. In cases of cirrhosis the rectal wall abnormalities were not associated with gastric varices at endoscopic inspection but were linked with large esophageal varices or gastric mucosal abnormalities demonstrated on endoscopy (P < 0.01).(ABSTRACT TRUNCATED AT 250 WORDS)
Letard
J C
JC
Service de Gastroentérologie et d'Hépatologie, Hôpital Universitaire Dupuytren, Limoges.
Cessot
F
F
Parneix
J L
JL
Liebaert
M P
MP
Le Sidaner
A
A
Sautereau
D
D
Pillegand
B
B
D016099:Endoscopy, Gastrointestinal; D004932:Esophageal and Gastric Varices / Q000000981:diagnostic imaging / Q000209:etiology; D005260:Female; D006801:Humans; D008104:Liver Cirrhosis, Alcoholic / Q000150:complications*; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012007:Rectum / Q000098:blood supply / Q000000981:diagnostic imaging*; D014463:Ultrasonography; D014648:Varicose Veins / Q000000981:diagnostic imaging* / Q000209:etiology
Aspect échographique de la paroi rectale au cours de la cirrhose.