JASN:多囊肾疾病患者癌症风险降低

2014-06-03 佚名 生物谷

根据发表于Journal of the American Society of Nephrology (JASN)杂志上的一项新研究证实:同其他肾脏疾病患者相比,特定形式的肾脏疾病患者患癌症的风险会降低。 多囊肾(PKD)是一种肾脏疾病,疾病特征是肾脏中许多囊肿形成,使肾脏增大。PKD被认为有癌症类似的特征,但患癌症的风险从未在PKD患者和其他肾脏疾病患者之间进行比较。接受肾脏移植手术的人,由于

根据发表于Journal of the American Society of Nephrology (JASN)杂志上的一项新研究证实:同其他肾脏疾病患者相比,特定形式的肾脏疾病患者患癌症的风险会降低。

多囊肾(PKD)是一种肾脏疾病,疾病特征是肾脏中许多囊肿形成,使肾脏增大。PKD被认为有癌症类似的特征,但患癌症的风险从未在PKD患者和其他肾脏疾病患者之间进行比较。接受肾脏移植手术的人,由于免疫抑制药物,患癌症的风险也升高。

James B. Wetmore医学博士和他的同事进行了一个研究,探讨比较PKD肾移植受者与其他肾移植受者的癌症风险。该小组分析了来自National Cancer Institute's Transplant Cancer Match Study数据,其中包含在美国所有实体器官移植受者信息,以及来自15个基于人群为基础的美国癌症登记数据信息。对于PKD受者,研究者比较其与一般人群的整体癌症风险。他们还比较了PKD与非PKD的肾移植受者癌症的发病率。该分析包括10,166名PKD肾移植受者和107,339名无PKD的肾移植受者。

在调整了PKD肾移植受者和其他接受者之间人口统计数字的差异后,比其他接受肾脏移植手术者相比,PKD患者可能发展癌症的风险降低16%。与普通人群相比,PKD肾脏移植接受者整体癌症的风险增加48%,而非PKD肾脏移植接受者总体癌症风险增加86%。

研究结果表明,接受移植的PKD患者患癌症比其他肾移植受者的风险较低。事实上,他们的癌症风险可能会更低。其原因是不确定的,但疾病本身某些因素或PKD患者自身因素如PKD患者接受的相关护理与癌症风险降低,Wetmore博士说:需要进一步研究,以确定PKD如何可能会影响癌症的发展。

Wetmore博士推测,PKD可能诱发一定的抗肿瘤防御机制,防止癌症的后续发展。或者可能是PKD患者经常有一个渐进的医疗条件,因此通常接受密切的医疗照顾多年或数十年,或从事其他健康行为来预防癌症。

原始出处

Wetmore JB1, Calvet JP2, Yu AS3, Lynch CF4, Wang CJ3, Kasiske BL5, Engels EA6.Polycystic Kidney Disease and Cancer after Renal Transplantation.J Am Soc Nephrol.

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    2015-08-04 sundong

    因祸得福吗

    0

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    2015-03-24 chenhongpeng
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JASN:多囊肾疾病患者癌症风险降低

根据发表于Journal of the American Society of Nephrology (JASN)杂志上的一项新研究证实:同其他肾脏疾病患者相比,特定形式的肾脏疾病患者患癌症的风险会降低。 多囊肾(PKD)是一种肾脏疾病,疾病特征是肾脏中许多囊肿形成,使肾脏增大。PKD被认为有癌症类似的特征,但患癌症的风险从未在PKD患者和其他肾脏疾病患者之间进行比较

ASCO 2014:晚期癌症姑息治疗 越早越好( ENABLE III研究)

摘要号: #LBA9513 众所周知,晚期癌症患者的照料者负担很重,生活质量也有所下降。然而,旨在减轻上述影响的干预措施却很少。2014美国临床肿瘤学会(ASCO)年会所发布的ENABLE III研究中,来自美国阿拉巴马大学伯明翰分校综合癌症中心等机构的研究者探讨了晚期癌症姑息治疗启动时间对照料者的影响。结果显示,姑息治疗启动越早,照料者的精神健康状况更好,心理舒适度更高。 &nbs

美建立十万规模癌症样本数据库

俄亥俄州立大学癌症研究所和Moffitt癌症中心启动合作,使用超过10万名患者的数据和样本为患者、医生和精准医学研究人员提供一项新资源。双方宣布,Moffitt与俄亥俄州立大学综合癌症中心 —— Arthur G. James 癌症医院和Richard J. Solove研究院 (OSUCCC-James) 的团队共同组成肿瘤研究信息交换网络(the Oncology Research Infor

NEJM:癌症药物的效价比分析

癌症治疗药物价格之昂贵饱受学术界和大众媒体的批评,对此大家都感到非常的无奈和遗憾,现在1例癌症患者一年的治疗费用高达10万美元,然而患者获得的生存期益处与医疗费用却完全不成比例。昂贵的癌症药物从两方面给社会造成巨大负担,一方面患者要为昂贵的药物买单,另外由于其巨大的利润吸引,很少有人会去研究相对廉价的治疗路径,这从另一方面纵容了市场被昂贵药物占领瓜分。以醋酸阿比特龙为例进行说明,醋酸阿比特龙是细胞