Clinical and diagnostic significance of enteroclysis through nasointestinal decompression intubation.
To study the clinical and diagnostic significance of enteroclysis through nasointestinal decompression intubation, thirty-five patients with small bowel obstruction were enrolled. A nasointestinal catheter of 300 cm was placed through the nasal cavity then pushed to the upper jejunum under X-ray realtime monitoring. The patients underwent intra-small-intestinal suction therapy reducing or relieving the obstruction after 3 days. As the catheter reached the lesions, we conducted selective imaging. Using fluoroscopy, we injected 20-100 ml meglumine diatrizoate 76 % and 50-200 ml air via the decompression suction port to produce a double-contrast radiography. The catheter was then retrieved to the upper jejunum, and the X-ray of the small intestine was obtained. All 35 patients had successful intubations. The decompression treatment resolved symptoms in 20 cases and alleviated symptoms in 15 cases. Ten cases underwent surgery. The images obtained by infusing meglumine diatrizoate through the decompression catheter were of good quality. Among the 35 cases, six were absent of any distinct abnormal signs on the X-ray, 15 had adhesive ileus, four had small bowel tumor (three metastatic tumor, one small bowel cancer), three had Crohn's disease, three had radiation enteritis (one of the three was mistaken for small bowel metastatic tumor), two had enteric intussusception, one had a polyp in the small intestine, one had ascending colon cancer. The nasointestinal decompression intubation under X-ray monitoring serves a dual function for patients with intestine obstruction, by decompressing the small bowel and examining the small intestinal radiographically. The X-rays can confirm the obstruction and provide guidelines for surgery.
Department of Radiology, Southeast University Affiliated Hospital (Xuzhou Central Hospital), Xuzhou, 221009, Jiangsu, China, lidechuncbb@163.com.
Dechun
D
Li
Ruihong
R
Li
Ping
P
Wu
Xiaopeng
X
Li
Xinhui
X
Zhang
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D057785:Catheters; D019299:Decompression, Surgical / Q000295:instrumentation / Q000379:methods*; D005260:Female; D006801:Humans; D007415:Intestinal Obstruction / Q000000981:diagnostic imaging*; D007422:Intestines; D007440:Intubation / Q000295:instrumentation / Q000379:methods*; D008297:Male; D008875:Middle Aged; D009666:Nose; D011859:Radiography / Q000295:instrumentation / Q000379:methods*; D055815:Young Adult