Modifi ed mode of fujinon intelligent color enhancement (FICE) in the diagnosis of colon lesions

Abstract

The study aims to evaluate the eff ectiveness of standard and modifi ed settings of the spectral color allocation technology in the diff erential diagnosis of the colon morphological type of epithelial formations. Materials and methods: video colonoscopy using standard and modifi ed mode of technology. A total of 746 patients were selected for spectral colour selection, of whom 80 were selected. There were 36 men, 44 women. The average age of the patients was 60 ± 9 years. There were 171 epithelial fomations, of which 106 (61.9%) were located in the left side of the large intestine: in the rectum — 33 (31.2%), in sigmoid — 52 (49%), in descending part — 21 (19.8%). In the right parts of the colon there were significant lower number of formations — 65 (38.1%): ascending intestine — 26 (40%), transversely — colon — 32 (49.2%), cecum — 7 (10.8%). Endoscopic studies were performed according to standard method using video colonoscopes from Fujinon, EC-590ZW / L, EC-530WL. Results: statistically revealed that the probability of determining the correct morphological type of epithelium is formation is 6 times higher when using the modifi ed spectral color technology highlight compared to standard technology settings. Conclusion: the modifi ed settings of the technology of spectral color highlighting allow much more accurative performance an optical biopsy of epithelial colon formations.

Optical imaging technologies in endoscopic diagnosis of colon tumors

“…Преимуществом данной системы является возможность использовать ее модификации за счет изменения длины волны при создании улучшенного FICE изображения для получения максимально информативной картины слизистой оболочки. Это позволяет более точно и детально просматривать ее изменения [20].…”

A modified fujinon intelligent color enhancement (FICE) in the diagnostics of superficial epithelial neoplasms of the colon

“…Модифицированные параметры имели следующие характеристики: 580 нм, 500 нм, 415 нм. Колоноскопия с применением стандартного и модифицированного режима технологии спектрального цветового выделения была выполнена 746 пациентам, из которых у 80 человек были выявлены 171 поверхностное эпителиальное новообразование [14].…”