The Endoscopy Room of the Second Department of Internal Medicine of Dushanzi People's Hospital now has the Olympus 290 electronic gastrointestinal endoscopy system, which is currently the most advanced system in the field of digestive endoscopy diagnosis and treatment. It is different from the traditional intestinal endoscopy system. Endoscopy is painless. Patients who are more sensitive may feel some abdominal distension. The examination results are very clear. It is the gold standard for diagnosing digestive tract diseases. The new Olympus EVIS electronic gastroscopy system is a new technology that bids farewell to traditional gastroscopy. .
? The Olympus 290 electronic gastrointestinal endoscope system is an all-round assistant for endoscopists. It has many advanced functions. This time we will introduce to you one of its outstanding functions-narrowband imaging endoscope. Technology (NBI), NBI magnifying endoscopy is a brand-new endoscopic technology. Because the observed image is similar to the image stained by dye, it is also called "electronic staining" endoscopy.
? Magnifying endoscopy is relatively mature in the diagnosis of colon cancer, and the colon mucosa is thin and microvessels are easy to see. Therefore, the NBI system is more helpful in the identification and diagnosis of colon diseases. The NBI system observes changes in the mucosal surface and determines tumor or non-tumor lesions with a higher accuracy and higher sensitivity than ordinary endoscopy and chromoendoscopy. The sensitivity of NBI for the diagnosis of colon hyperplastic polyps, adenomas and early cancers was 95.7, the specificity was 87.5, and the accuracy was 92.7. " Nowhere to hide". Detect 1 case of early cancer, save 1 life and save 1 family.