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31-初级保健中新发直肠出血患者结直肠癌的患病风险:一项10年的前瞻性研究.pdf
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    Hoyland House,Painswic k,Glouces tershire

    GL6 6RD,Jenni fer du Toi t,general pr acti tioner,Ke vin Barra clough,general pr acti tioner

    Ac ademic Uni t of

    Primary Hea lth Ca re,De partment of

    Community

    Based Medic ine,Univers ity of Bristol ,Bris tol BS8 1AU

    Wi ll iam Hami lton,senior resea rch fellow

    Correspondence to:

    J du Toi t

    kba rraclough @

    ehotspot . co. uk

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    初级保健中新发直肠出血患者结直肠癌的患病风险:

    一项 10 年的前瞻性研究

    Risk in primary care of colorectal cancer f rom new onset rectal bleeding:

    10 year prospective study

    Jennifer du Toit, William Hamilton, Kev in Barraclough

    摘要

    目的:监测初级保健机构中新发直肠出血患

    者的结直肠癌和腺瘤的患病风险。

    设计:队列研究。

    地点:英国的一所乡村全科诊所。

    研究对象:年龄≥45 岁、 新发直肠出血患者,无论是否伴有其他症状。

    主要研究终点指标: 研究对象行肠道检查

    后, 发现结肠癌或结肠腺瘤的百分比。

    结果: 在这项为期 10 年的研究中, 有 265 例

    新发直肠出血患者, 其中 15 例( 5. 7% , 95% CI :

    3. 2% ~ 9. 2% ) 有结直肠癌, 13 例( 4. 9% , 2. 6% -

    8. 4% ) 有结肠腺瘤。仅有 2 例癌症患者曾出现

    过腹泻。

    结论:年龄大于等于45 岁的新发直肠出血患

    者中十分之一有结肠肿瘤, 因此对所有此类患者

    都应进行肠道检查,无论是否伴随其他症状 ......

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