Kakugawa Yasuo, Matsumoto Minori, Saito Yutaka
Endoscopy Division, National Cancer Center Hospital.
Nihon Rinsho. 2014 Jan;72(1):168-74.
PillCam COLON capsule endoscopy(CCE) (Given Imaging Ltd., Yoqneam, Israel) is one of the most recent diagnostic technologies designed to explore the colorectum. The first generation of CCE was released onto the market in 2006, and the second generation (PillCam COLON 2 : CCE-2), with increased sensitivity, was released in 2009. The CCE-2 has 2 imagers with a much wider angle of view that has been increased to 172 degrees per imager, allowing nearly 360 degrees coverage of the colon by two. The most unique feature of the CCE-2 is its adaptive frame rate (AFR). This new technology allows the CCE-2 to capture 35 images per second when in motion and 4 images per second when virtually stationary. The per-patient CCE-2 sensitivity for detecting polyps > or = 6 mm has been reported as 84%-91%. These recent advancements in this modality might offer physicians the option to screen for colorectal lesions noninvasively.
结肠胶囊内镜检查（PillCam COLON CCE）（以色列约克尼姆的Given Imaging有限公司生产）是旨在探查结直肠的最新诊断技术之一。第一代CCE于2006年投放市场，第二代（PillCam COLON 2：CCE - 2）于2009年推出，其灵敏度有所提高。CCE - 2有两个成像器，视角大大拓宽，每个成像器的视角增至172度，两个成像器几乎可实现结肠360度的覆盖范围。CCE - 2最独特的特性是其自适应帧率（AFR）。这项新技术使CCE - 2在移动时每秒可捕捉35张图像，在几乎静止时每秒可捕捉4张图像。据报道，CCE - 2检测直径大于或等于6毫米息肉的患者个体灵敏度为84% - 91%。这种检查方式的这些最新进展可能为医生提供无创筛查结直肠病变的选择。
