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J Gastroenterol Hepatol:在流行地区对胆管癌的超声监测提供了生存的好处

2018-01-28 MedSci MedSci原创

腹部超声使生存获益;在高度流行地区,腹部超声应该被考虑,以降低CCA死亡率。

胆管癌(CCA)是一种恶性肿瘤,进展迅速,预后差。腹部超音监测可检测早期恶性肿瘤并改善手术结果。然而,在流行地区CCA发展的高危人群中,腹部超声监测的相关数据却很少。本研究比较了通过腹部超声监测项目招募的CCA患者的生存状况,以及对住院患者的生存率。

该监测人群为泰国北部的4225名村民,年龄在30-60岁之间,他们同意接受为期5年的腹部超声监测计划,每6个月进行一次间隔超声检查。非监测队列是2007年4月至2015年11月被医院诊断为CCA的患者。比较监测组和未监测组患者的可手术性肿瘤、R0切除百分比和生存分析。

在监测和非监测组中分别有48名和192名CCA患者。在这些CCA患者中,37/48(77.1%)和22/192(11.5%)的患者处于手术可操作阶段;两组研究队列患者R0切除率分别是36/48(97.3%)和14/192(63.6%)。各组中位存活期分别为31.8个月和6.7个月(P<0.0001)。多元分析表明,腹部超声检测(HR=0.41; p=0.012),手术可操作阶段(HR=0.11; p<0.001),血清白蛋白≥3.5 g/dL(HR=0.42; p<0.001)与死亡率降低独立相关;然而,CAA肿瘤大小(HR=1.11; p<0.001),血清ALT> 40 IU/L (HR=1.71; p=0.017)和肿瘤再复发(HR=4.86; p=0.017)与死亡率增加显著相关。

腹部超声使生存获益;在高度流行地区,腹部超声应该被考虑,以降低CCA死亡率。

原始出处


Siripongsakun S, Vidhyarkorn S, Charuswattanakul S, et al. Ultrasound Surveillance for Cholangiocarcinoma in an Endemic Area Provided Survival Benefits. J Gastroenterol Hepatol, 2017, Dec 16. doi: 10.1111/jgh.14074.

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    2018-07-30 许安
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    2018-01-30 gwc384
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