JAMA Oncol:无症状性IV期小肠神经内分泌原发瘤治疗——预防手术vs延迟手术

2017-10-24 zhangfan MedSci原创

研究认为,对于无症状性IV期小肠神经内分泌原发瘤患者,进行预防性手术不会延长患者生存期。延迟手术在主要治疗指标方面与预防性手术相当,且肠梗阻现象较少。预防性手术对于远端转移的预防效果尚不可知

目前对于无症状性IV期小肠神经内分泌原发瘤(SI-NETs)的切除和肠系膜淋巴结清扫仍在较大的争议。近日研究人员考察了无症状患者局部手术后结果。

研究从1985年至2015年,无症状IV期SI-NET患者参与。363名患者随机接受行预防性手术联合抗肿瘤治疗(LRS组,n=161)或非手术以及延迟手术联合抗肿瘤治疗(deLRS组n=202)。研究终点包括,生存期,住院时间,术后发病率和死亡率以及再手术率。

363名参与者中,女性占47.7%,诊断平均年龄62.4岁,平均生存期,LRS组vs deLRS组分别为7.9年和7.6年;肿瘤特异性生存期分别为7.7年和7.6年。30天死亡或术后并发症率组间无显著差异,平均住院时间为73天和76天,局部肿瘤相关的住院时间分别为7天和11.5天,各组均有4名患者进行了腹壁切口疝修补术。LRS组患者接受的治疗多于延迟组(14.3% vs 3.3%),主要因素的肠梗阻。

研究认为,对于无症状性IV期小肠神经内分泌原发瘤患者,进行预防性手术不会延长患者生存期。延迟手术在主要治疗指标方面与预防性手术相当,且肠梗阻现象较少。预防性手术对于远端转移的预防效果尚不可知。

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    2018-08-22 gwc392
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    2018-07-11 minlingfeng
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    2017-10-24 1e0f8808m18(暂无匿称)

    小肠神经瘤治疗策略.学习了

    0