CMAJ:COVID-19大流行期间加拿大儿童癌症发病率的研究

2021-12-27 从医路漫漫 MedSci原创

有人担心,新冠肺炎大流行扰乱了患者求医和获得医疗保健的机会,影响了癌症等其他疾病的诊断和管理。在荷兰和英国使用行政数据进行的研究表明,2021年后,成年人的癌症发病率下降了50%。

背景:有人担心,新冠肺炎大流行扰乱了患者求医和获得医疗保健的机会,影响了癌症等其他疾病的诊断和管理。在荷兰和英国使用行政数据进行的研究表明,2021年后,成年人的癌症发病率下降了50%。到目前为止,在成年人中进行的其他研究表明,新的癌症诊断以及与癌症相关的就诊、治疗和手术的数量有所减少,这引起了人们对未来几年潜在的过高癌症死亡率的担忧。部分原因可能是暂停或减少了癌症筛查的检查,如乳房X光检查、结肠镜检查和宫颈细胞学检查,减少达90%。日本2020年一项涉及123名结直肠癌患者的回顾性单中心队列研究报告称,这些患者中出现完全性肠梗阻的患者明显更多,这表明检查延迟可能延缓了疾病后期的诊断。尚不清楚这些发现是否适用于儿童癌症,因为癌症筛查不是常规儿科护理的一部分,早期发现在儿童癌症中可能没有成人癌症那么重要。因此我们的目的是评估COVID-19大流行对加拿大儿童癌症发病率的影响。我们还旨在比较在COVID-19大流行的前9个月期间,与前几年相比,在诊断时参加临床试验、出现转移性疾病或早死的患者的比例。

方法:我们纳入了所有进入CYP-C的患者,他们在研究期间被诊断为癌症(符合CYP-C资格标准),年龄在15岁以下,诊断患有肿瘤,包括在国际儿童癌症分类(ICCC-3)第三版中,并在17个儿科肿瘤学中心中的1个被诊断并接受治疗。在加拿大,超过95%的15岁以下确诊患者在其中一家医院接受治疗。我们将新冠肺炎大流行时期定义为2020年3月至11月,以符合加拿大国内首次报告的本地传播。大流行前的基准期为2017年12月至2020年2月。我们的主要结果是每月的癌症年龄标准化发病率(ASIRs)。我们使用介入自回归综合移动平均模型评估水平和趋势变化。次要结果是参与临床试验、患有转移性或晚期疾病并在30天内死亡的患者的比例。我们使用比率比(RR)和95%置信区间(CI)对每个时期的基线和大流行进行了比较。

结果:COVID-19季度的年龄标准化发病率分别为157.7 / 100万、164.6 / 100万和148.0 / 100万,而季度基线ASIRs介于150.3 - 175.1 / 100万(发病率RR 0.93 [95% CI 0.78 - 1.12]至RR 1.04 [95% CI 0.87 - 1.24])。我们发现,在所有新癌症的预估和观测ASIRs之间,或按癌症类型或地理区域分层时,没有统计学显著水平或斜率变化(参数估计[β], 4.98, 95% CI -15.1至25.04,p = 0.25)。与基线(RR 1.22 [95% CI 0.70至2.13]至RR 1.71 [95% CI 1.01至2.89])相比,大流行期间的临床试验入学率稳定或增加。转移性疾病患者的比例(RR 0.84 [95% CI 0.55 - 1.29]与RR 1.22[0.84 - 1.79])和30天内死亡的比例(RR 0.16 [95% CI 0.01 - 3.04]与RR 1.73 [95% CI 0.38 - 15.2])没有差异。

表1 干预自回归集成移动平均模型的结果,该模型总结了COVID-19大流行与每百万人口中新增儿科癌症诊断的月年龄标准化发病率之间的关联

图1 观察和预测每百万儿童新诊断癌症的月年龄标准化发病率(ASIRs),按癌症类型进行总体和分层:A)所有癌症合并,B)白血病和淋巴瘤,C)中枢神经系统肿瘤和D)颅外实体肿瘤。我们将2020年3月至11月大流行期间每月观测到的ASIRs与2016年3月至2020年2月大流行前时期预测的假设趋势继续进行了比较。

图2 按地理区域观察和预测的所有儿童癌症合每百万的月年龄标准化发病率(ASIRs):A)大西洋省(新斯科舍省、爱德华王子岛、新不伦瑞克省、纽芬兰和拉布拉多省),B)魁北克省,C)安大略省,D)草原省(马尼托巴省、萨斯喀彻温省和阿尔伯塔省)和E)不列颠哥伦比亚省。我们将2020年3月至11月大流行期间每月观测到的ASIRs与2016年3月至2020年2月大流行前时期预测的假设趋势继续进行了比较。

表2 参与临床试验的儿童,在癌症诊断时患有转移性疾病,并在30天内死亡的比例

结论:在COVID-19大流行的前9个月期间,我们没有观察到儿童癌症发病率或参加临床试验、表现为转移性疾病或过早死亡的儿童的比例发生统计学上的显著变化,该报告表明,在加拿大,儿童肿瘤患者获得医疗保健的机会并未明显减少。

原文出处:

Pelland-Marcotte MC,  Xie L,  Barber R,  Elkhalifa S,et al.Incidence of childhood cancer in Canada during the COVID-19 pandemic.CMAJ 2021 Nov 29;193(47)

版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (5)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1823784, encodeId=9d7e1823e84f6, content=<a href='/topic/show?id=b2873e9220e' target=_blank style='color:#2F92EE;'>#发病率#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37922, encryptionId=b2873e9220e, topicName=发病率)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=aa0e14, createdName=lifestar, createdTime=Wed Mar 16 15:07:33 CST 2022, time=2022-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1084678, encodeId=7abe10846e8be, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTKYLPAlGUWic4ycJwqV0I6tibATcGcbZibzCqfBEe6cmB9RVzqlVFyicicR3kDvDUXMkMZD9OXjtFmtvKg/132, createdBy=072a2537149, createdName=小小小小医生, createdTime=Mon Dec 27 14:30:17 CST 2021, time=2021-12-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1081892, encodeId=adef1081892a5, content=学习!, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=2, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=8ec65588074, createdName=精进, createdTime=Sun Dec 19 21:08:52 CST 2021, time=2021-12-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1312678, encodeId=e6cf13126e82b, content=<a href='/topic/show?id=1aa333006b4' target=_blank style='color:#2F92EE;'>#加拿大#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=33006, encryptionId=1aa333006b4, topicName=加拿大)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=279b407, createdName=shanyongle, createdTime=Mon Dec 20 13:07:33 CST 2021, time=2021-12-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1511140, encodeId=4e9a151114015, content=<a href='/topic/show?id=e1372836021' target=_blank style='color:#2F92EE;'>#儿童癌症#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=28360, encryptionId=e1372836021, topicName=儿童癌症)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=4a3910291816, createdName=guozhenyu, createdTime=Mon Dec 20 13:07:33 CST 2021, time=2021-12-20, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1823784, encodeId=9d7e1823e84f6, content=<a href='/topic/show?id=b2873e9220e' target=_blank style='color:#2F92EE;'>#发病率#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37922, encryptionId=b2873e9220e, topicName=发病率)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=aa0e14, createdName=lifestar, createdTime=Wed Mar 16 15:07:33 CST 2022, time=2022-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1084678, encodeId=7abe10846e8be, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTKYLPAlGUWic4ycJwqV0I6tibATcGcbZibzCqfBEe6cmB9RVzqlVFyicicR3kDvDUXMkMZD9OXjtFmtvKg/132, createdBy=072a2537149, createdName=小小小小医生, createdTime=Mon Dec 27 14:30:17 CST 2021, time=2021-12-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1081892, encodeId=adef1081892a5, content=学习!, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=2, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=8ec65588074, createdName=精进, createdTime=Sun Dec 19 21:08:52 CST 2021, time=2021-12-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1312678, encodeId=e6cf13126e82b, content=<a href='/topic/show?id=1aa333006b4' target=_blank style='color:#2F92EE;'>#加拿大#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=33006, encryptionId=1aa333006b4, topicName=加拿大)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=279b407, createdName=shanyongle, createdTime=Mon Dec 20 13:07:33 CST 2021, time=2021-12-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1511140, encodeId=4e9a151114015, content=<a href='/topic/show?id=e1372836021' target=_blank style='color:#2F92EE;'>#儿童癌症#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=28360, encryptionId=e1372836021, topicName=儿童癌症)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=4a3910291816, createdName=guozhenyu, createdTime=Mon Dec 20 13:07:33 CST 2021, time=2021-12-20, status=1, ipAttribution=)]
    2021-12-27 小小小小医生

    学习了

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=1823784, encodeId=9d7e1823e84f6, content=<a href='/topic/show?id=b2873e9220e' target=_blank style='color:#2F92EE;'>#发病率#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37922, encryptionId=b2873e9220e, topicName=发病率)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=aa0e14, createdName=lifestar, createdTime=Wed Mar 16 15:07:33 CST 2022, time=2022-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1084678, encodeId=7abe10846e8be, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTKYLPAlGUWic4ycJwqV0I6tibATcGcbZibzCqfBEe6cmB9RVzqlVFyicicR3kDvDUXMkMZD9OXjtFmtvKg/132, createdBy=072a2537149, createdName=小小小小医生, createdTime=Mon Dec 27 14:30:17 CST 2021, time=2021-12-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1081892, encodeId=adef1081892a5, content=学习!, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=2, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=8ec65588074, createdName=精进, createdTime=Sun Dec 19 21:08:52 CST 2021, time=2021-12-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1312678, encodeId=e6cf13126e82b, content=<a href='/topic/show?id=1aa333006b4' target=_blank style='color:#2F92EE;'>#加拿大#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=33006, encryptionId=1aa333006b4, topicName=加拿大)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=279b407, createdName=shanyongle, createdTime=Mon Dec 20 13:07:33 CST 2021, time=2021-12-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1511140, encodeId=4e9a151114015, content=<a href='/topic/show?id=e1372836021' target=_blank style='color:#2F92EE;'>#儿童癌症#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=28360, encryptionId=e1372836021, topicName=儿童癌症)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=4a3910291816, createdName=guozhenyu, createdTime=Mon Dec 20 13:07:33 CST 2021, time=2021-12-20, status=1, ipAttribution=)]
    2021-12-19 精进

    学习!

    2

    展开2条回复
  4. [GetPortalCommentsPageByObjectIdResponse(id=1823784, encodeId=9d7e1823e84f6, content=<a href='/topic/show?id=b2873e9220e' target=_blank style='color:#2F92EE;'>#发病率#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37922, encryptionId=b2873e9220e, topicName=发病率)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=aa0e14, createdName=lifestar, createdTime=Wed Mar 16 15:07:33 CST 2022, time=2022-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1084678, encodeId=7abe10846e8be, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTKYLPAlGUWic4ycJwqV0I6tibATcGcbZibzCqfBEe6cmB9RVzqlVFyicicR3kDvDUXMkMZD9OXjtFmtvKg/132, createdBy=072a2537149, createdName=小小小小医生, createdTime=Mon Dec 27 14:30:17 CST 2021, time=2021-12-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1081892, encodeId=adef1081892a5, content=学习!, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=2, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=8ec65588074, createdName=精进, createdTime=Sun Dec 19 21:08:52 CST 2021, time=2021-12-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1312678, encodeId=e6cf13126e82b, content=<a href='/topic/show?id=1aa333006b4' target=_blank style='color:#2F92EE;'>#加拿大#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=33006, encryptionId=1aa333006b4, topicName=加拿大)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=279b407, createdName=shanyongle, createdTime=Mon Dec 20 13:07:33 CST 2021, time=2021-12-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1511140, encodeId=4e9a151114015, content=<a href='/topic/show?id=e1372836021' target=_blank style='color:#2F92EE;'>#儿童癌症#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=28360, encryptionId=e1372836021, topicName=儿童癌症)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=4a3910291816, createdName=guozhenyu, createdTime=Mon Dec 20 13:07:33 CST 2021, time=2021-12-20, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1823784, encodeId=9d7e1823e84f6, content=<a href='/topic/show?id=b2873e9220e' target=_blank style='color:#2F92EE;'>#发病率#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37922, encryptionId=b2873e9220e, topicName=发病率)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=aa0e14, createdName=lifestar, createdTime=Wed Mar 16 15:07:33 CST 2022, time=2022-03-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1084678, encodeId=7abe10846e8be, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTKYLPAlGUWic4ycJwqV0I6tibATcGcbZibzCqfBEe6cmB9RVzqlVFyicicR3kDvDUXMkMZD9OXjtFmtvKg/132, createdBy=072a2537149, createdName=小小小小医生, createdTime=Mon Dec 27 14:30:17 CST 2021, time=2021-12-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1081892, encodeId=adef1081892a5, content=学习!, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=2, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=8ec65588074, createdName=精进, createdTime=Sun Dec 19 21:08:52 CST 2021, time=2021-12-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1312678, encodeId=e6cf13126e82b, content=<a href='/topic/show?id=1aa333006b4' target=_blank style='color:#2F92EE;'>#加拿大#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=33006, encryptionId=1aa333006b4, topicName=加拿大)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=279b407, createdName=shanyongle, createdTime=Mon Dec 20 13:07:33 CST 2021, time=2021-12-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1511140, encodeId=4e9a151114015, content=<a href='/topic/show?id=e1372836021' target=_blank style='color:#2F92EE;'>#儿童癌症#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=28360, encryptionId=e1372836021, topicName=儿童癌症)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=4a3910291816, createdName=guozhenyu, createdTime=Mon Dec 20 13:07:33 CST 2021, time=2021-12-20, status=1, ipAttribution=)]

相关资讯

AJEM:抗原快速检测用于鉴别急诊科入院的新冠肺炎感染者是否有症状

自SARS-CoV-2大流行开始以来,对感染患者的快速识别和隔离已被证明是限制病毒传播和遏制大流行的关键因素。在急诊科(ED)早期准确识别SARS-CoV-2患者仍然是一个主要挑战。

J Immunother Cancer:癌症患者COVID- 19灭活疫苗对血清转换的免疫检查点抑制剂的影响和Nomogram预测

接受主动免疫检查点抑制剂治疗的癌症患者建议通过接种疫苗预防COVID- 19。

JAMA Netw Open:对台湾地区有2型糖尿病家族史的成人1型糖尿病患者并发症的评估。

有1型糖尿病(T1D)和2型糖尿病(T2D)家族史的患者发生糖尿病并发症和其他心血管疾病的风险较高。然而,台湾患者个体风险的估计在很大程度上无法得到或不可靠。

EBioMedicine:磁共振成像评估无症状杂合子家族性高胆固醇血症中的心肌纤维化

杂合子家族性高胆固醇血症(HeFH)是一种常见的遗传疾病,由于终身暴露于低密度脂蛋白胆固醇(LDL-C)高水平,与冠心病(CHD)风险增加相关。

JCEM:糖尿病患者肌少症的患病率和危险因素

糖尿病患者由于血糖控制不良可能会出现多种并发症。糖尿病肌少症是近年来备受关注的糖尿病并发症。肌少症认为与糖尿病患者的胰岛素抵抗和氧化应激有关。导致肌肉力量和肌肉质量下降,以及肌肉萎缩。

JAMA Netw Open:高滴度恢复期血浆对COVID-19肺炎住院患者发展为严重呼吸衰竭或死亡的影响

恢复期血浆(CP)在预防新冠肺炎肺炎住院患者呼吸衰竭恶化或死亡方面普遍失败。