Ann Surg:推荐CDH1基因突变携带者预防性全胃切除

2016-10-30 MedSci MedSci原创

本研究的目的是描述遗传性弥漫型胃癌(HDGC)患者接受全胃切除术后的结果。HDGC,主要是通过E-cadherin基因(CDH1)种系突变引起,胃癌的终生风险高达70%,推荐预防性全胃切除术。前瞻性胃癌数据库发现41例在2005~2015年接受全胃切除术的CDH1突变患者。收集围手术期、组织病理学和长期的数据。全胃切除的41例患者中,年龄中位数为47岁(范围20至71岁)。男14例,女27例,开放

本研究的目的是描述遗传性弥漫型胃癌(HDGC)患者接受全胃切除术后的结果。

HDGC,主要是通过E-cadherin基因(CDH1)种系突变引起,胃癌的终生风险高达70%,推荐预防性全胃切除术。

前瞻性胃癌数据库发现41例在2005~2015年接受全胃切除术的CDH1突变患者。收集围手术期、组织病理学和长期的数据。

全胃切除的41例患者中,年龄中位数为47岁(范围20至71岁)。男14例,女27例,开放手术25例,微创手术16例。平均住院天数为7天(范围4至50天)。总共有11例(27%)发生了并发症,需要干预,并有1例(2.5%)围手术期死亡。35例(85%)显示1个或更多胃粘膜胃印戒细胞癌检查标本。中位随访16个月,中位体重减轻为4.7公斤(术前体重的15%)。术后6~12个月,体重稳定。据报道,总的结果是“如预期”一样的患者有40%,“比预期好”的患者有45%。病人报告的临床结局与其他全胃切除患者是相似的。

应考虑对所有CDH1基因突变携带者进行术,应为侵袭性弥漫型胃癌的高风险和缺乏监测方案。虽然大多数患者在全胃切除术后出现体重下降,但是6至12个月后体重稳定,术后和患者报告的结果比他们的术前预期要好。没有患者切除后复发胃癌。

原始出处:

Strong, Vivian et,al.Total Gastrectomy for Hereditary Diffuse Gastric Cancer at a Single Center: Postsurgical Outcomes in 41 Patients.Annals of Surgery:Post Author Corrections: October 17, 2016

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    2017-02-04 qblt
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    2016-11-01 bshuang
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    2016-10-31 晨曦欲语

    不错,很有帮助

    0

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    2016-10-31 忠诚向上

    继续努力

    0