Application of capsule endoscopy in small intestine diseases: analysis of 28 cases in Kaohsiung Medical University Hospital.
Capsule endoscopy (CE) is used to diagnose small intestine disease. Many studies have shown a better lesion detection rate in obscure gastrointestinal (GI) bleeding than with other surveyed techniques. Our study investigates the diagnostic value of CE in patients with suspicious small intestine diseases. Between October 2004 and January 2006, patients who had suspected small intestine disease underwent CE in Kaohsiung Medical University Hospital. Presenting symptoms included obscure GI bleeding, abdominal pain, diarrhea, microcytic anemia, and other indications. CE results were analyzed as a proportion of total lesion detection rate and also with regard to obscure GI bleeding and abdominal pain for analysis. A total of 28 patients, including 12 males and 16 females, were enrolled for CE examination. Overall, small intestine lesions were detected in 20 cases (71.4%), with negative findings in eight cases. For obscure GI bleeding, the total lesion detection rate was 85.7% (12 of 14 patients) but the diagnostic rate was only 35.7% (five of 14 cases). In patients with abdominal pain, four of seven (57.1%) had small intestine lesions. In conclusion, CE survey has a good lesion detection rate for small intestine disease, especially for patients with obscure GI bleeding, and is helpful in the diagnosis of unexplained abdominal pain.
Liu
Meng-Kwan
MK
Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
Yu
Fang-Jung
FJ
Wu
Jeng-Yih
JY
Wu
I-Chen
IC
Wang
Jaw-Yuan
JY
Hsieh
Jan-Sing
JS
Wang
Wen-Ming
WM
Wu
Deng-Chyang
DC
D015746:Abdominal Pain / Q000175:diagnosis*; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003967:Diarrhea / Q000175:diagnosis*; D016099:Endoscopy, Gastrointestinal; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged