Yamamoto Soichiro, Makuuchi Hiroyasu, Shimada Hideo, Chino Osamu, Nishi Takayuki, Kise Yoshifumi, Kenmochi Takahiro, Hara Tadashi
Department of Surgery, Tokai University School of Medicine, Bohseidai, Isehara, Kanagawa 259-1193, Japan.
J Gastroenterol. 2007 May;42(5):342-5. doi: 10.1007/s00535-007-2011-6. Epub 2007 May 25.
Recently, the rate of postoperative long-term survival has increased in cases of esophageal cancer. We report on our analysis of postoperative reflux esophagitis (RE) at Tokai University.
We enrolled 48 patients who underwent gastric tube reconstruction after esophagectomy. The diagnosis of RE was confirmed by endoscopy.
Of the 48 patients, 28 (58.3%) were found to have RE. Among the 28 patients with RE, only four (14.3%) reported symptoms. The distribution of the severity of RE according to the Los Angeles classification in the patients was as follows: grade M, 1 (3.6%); grade A, 2 (7.1%); grade B, 6 (21.4%); grade C, 17 (60.7%); and grade D, 2 cases (7.1%). Barrett's epithelium was detected in 9 of the 28 patients (31%) with RE and in 3 of the 20 (15%) patients with no evidence of RE.
To detect the presence of RE as well as monitor for recurrence and development of metachronous cancer, we consider it important to perform endoscopy regularly over the long term. As Barrett's epithelium is frequently encountered, care should be exercised to detect the specialized columnar epithelium showing dysplastic changes.
近年来,食管癌患者术后长期生存率有所提高。我们报告了东海大学对术后反流性食管炎(RE)的分析情况。
我们纳入了48例行食管切除术后接受胃管重建的患者。RE的诊断通过内镜检查得以证实。
48例患者中,28例(58.3%)被发现患有RE。在这28例RE患者中,只有4例(14.3%)有症状报告。根据洛杉矶分类法,患者中RE严重程度的分布如下:M级,1例(3.6%);A级,2例(7.1%);B级,6例(21.4%);C级,17例(60.7%);D级,2例(7.1%)。28例RE患者中有9例(31%)检测到巴雷特食管上皮,20例无RE证据的患者中有3例(15%)检测到。
为了检测RE的存在以及监测异时癌的复发和发展,我们认为长期定期进行内镜检查很重要。由于经常遇到巴雷特食管上皮,应注意检测显示发育异常变化的特殊柱状上皮。