Psychiatry Research:单身的人更易患癌症,而且患癌后死亡率更高

2022-02-15 王聪 “生物世界”公众号

近年来的研究表明,孤独对健康的危害,可能与吸烟或肥胖一样严重。然而,人们对孤独、孤独社交和癌症之间的联系,仍然知之甚少。

众所周知,生活习惯与健康息息相关,不良生活习惯与多种疾病的发生发展有关,例如不良饮食习惯、吸烟、肥胖等都会导致严重的健康问题,甚至是癌症。

近年来的研究表明,孤独对健康的危害,可能与吸烟或肥胖一样严重。然而,人们对孤独、孤独社交和癌症之间的联系,仍然知之甚少

2021年4月,东芬兰大学的研究人员在 Psychiatry Research 期刊发表了题为:Loneliness and social isolation increase cancer incidence in a cohort of Finnish middle-aged men. A longitudinal study 的研究论文。

该研究表明,中年男性的孤独感与患癌症的风险增加有关,而且,单身男性(未婚、丧偶、离异)癌症患者的死亡率更高。

为了研究孤独与癌症发病之间的联系,研究团队于 1980 年代启动了这项研究,共有来自芬兰东部的 2570 名中年男性参与其中。然后一直登记监测他们的健康情况和死亡率。

监测数据表示,在随访期间,649 名男性(即 25% 的参与者)患上了癌症,283 名男性(11%)死于癌症。

众所周知,年龄、社会经济地位、生活方式、睡眠质量、抑郁症状、体重指数、心脏病等因素都与癌症发生相关,但即使调整了这些影响癌症发生的变量,仍然可以观察到孤独与癌症总发病率相关,孤独社交(Social isolation)也与癌症总发病率相关。

整体来说,孤独会使患癌症的风险增加约 10%。

此外,与已婚或与伴侣一起生活的男性癌症患者相比,未婚、丧偶或离异的男性癌症患者死亡率更高。

总的来说,在生活方式和与健康相关的变量进行调整后,发现孤独与癌症总发病率相关,孤独社交(Social isolation)也与癌症总发病率相关。特别是孤独与与肺癌的发病率有关。

孤独社交(Social isolation),指的是网络上粉丝和朋友很多,现实中能谈得来的朋友却很少。而这已成为当今年轻人的人际关系的显着特点。

此外,与已婚或与伴侣一起生活的男性癌症患者相比,未婚、丧偶或离异的男性癌症患者死亡率更高。

这项研究发现,无论社交网络关系规模如何,中年男性的孤独与癌症发病率和死亡率增加有关。然而,这些关联背后的机制仍不清楚,还需要进一步研究。

随着对孤独对健康影响的认识的不断提高,更详细地研究孤独对健康造成不利影响的机制很重要。这些信息将使我们能够更好地减轻孤独及其造成的伤害,以及找到针对预防措施的最佳方法。

原始出处:

Siiri-LiisiKraav, et al. Loneliness and social isolation increase cancer incidence in a cohort of Finnish middle-aged men. A longitudinal study. Psychiatry Research, Volume 299, May 2021, 113868.

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    2022-02-17 yangshch
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    2022-02-17 lq0307
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    2022-02-17 achengzhao

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