失眠、睡眠不足的男性死亡风险较高-凯发k8官网

失眠、睡眠不足的男性死亡风险较高
文章来源:未知 文章作者:meng 发布时间:2010-09-02 00:30 字体: [ ] 
(单词翻译:双击或拖选)

a study in the sept. 1 issue of the journal sleep found an elevated(提高的,高尚的) risk of death in men with a complaint of 1(慢性的,长期的) 2(失眠) and an objectively measured short sleep duration. the results suggest that public health policy should emphasize the 3 and appropriate(适当的) treatment of chronic insomnia. compared to men without insomnia who slept for six hours or more, men with chronic insomnia who slept for less than six hours were four times more likely to die during the 14-year follow-up period (odds ratio = 4.33). results were adjusted for potential confounders such as body mass index(身体质量指数) , smoking status, alcohol use, depression and obstructive sleep apnea(睡眠呼吸暂停) . further adjustments for hypertension and 4 had little effect on the elevated mortality risk (or = 4.00). no significant mortality risk was found in women with insomnia and a short sleep duration of less than six hours (or = 0.36).

"the primary finding of our study is that insomnia, the most common sleep 5, is associated with significant mortality in men," said principal 6 alexandros n. vgontzas, md, professor of 7(精神病学) in the department of psychiatry at penn state college of medicine and hershey medical center in hershey, pa. "until now no study has demonstrated that insomnia is associated with mortality. our different results are based on our novel approach to define insomnia both on a 8 complaint and the objective 9 marker of short sleep duration measured in the sleep lab."

the study involved 1,000 women with a mean age of 47 years and 741 men with an average age of 50 years. they provided a comprehensive sleep history, received a physical exam and had their sleep evaluated during one night in a sleep laboratory. sleep duration was measured objectively by polysomnography(多导睡眠图) , and the presence of chronic insomnia was defined by a complaint of insomnia with a duration of at least one year. eight percent of women and four percent of men had chronic insomnia with a sleep duration of less than six hours.

after about 10 years of follow-up for women and 14 years for men, 248 participants (14 percent) were deceased(死亡) . the 14-year adjusted mortality rate for men was 9.1 percent for "good 10" and 51.1 percent for insomniacs who slept less than six hours.

11 published studies based on the same cohort(一群,同辈) also have shown that chronic insomnia with short sleep duration is associated with 12 in neurocognitive(神经认知) function and increased risks of both type 2 diabetes and hypertension.

"we believe that 13(累积地) these findings will increase the 14 among physicians and scientists that insomnia should be diagnosed early and treated appropriately," said vgontzas.

the current study also found an even higher risk of death when men with chronic insomnia and a short sleep duration also had hypertension or diabetes. insomniacs(失眠症患者) who slept less than six hours and were diabetic or hypertensive at baseline had a much higher mortality risk (or = 7.17) than short-sleeping insomniacs without diabetes or hypertension at baseline (or = 1.45). according to the authors, this suggests that the treatment of insomnia in people with 15(受损的) physical health should be a medical priority.

the authors cautioned that six hours of sleep is not recommended as the optimum(最适宜的) sleep duration for the general population. they used a six-hour cut-off point only for the 16 17 of the severity(严重,严格) of insomnia. the american academy of sleep medicine reports that most adults need seven to eight hours of nightly sleep to feel alert and well rested during the day.

the authors also 18 that it is unclear why the mortality risk was increased in men but not in women. one explanation may be that the mean follow-up duration was 3.6 years shorter for women than for men, and the sample of women had fewer deaths (103) than the men (145).



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1 bo9zl     
adj.(疾病)长期未愈的,慢性的;极坏的
参考例句:
  • famine differs from chronic malnutrition.饥荒不同于慢性营养不良。
  • chronic poisoning may lead to death from inanition.慢性中毒也可能由虚弱导致死亡。
2 ebfzk     
n.失眠,失眠症
参考例句:
  • worries and tenseness can lead to insomnia.忧虑和紧张会导致失眠。
  • he is suffering from insomnia.他患失眠症。
3 gvpxc     
n.诊断,诊断结果,调查分析,判断
参考例句:
  • his symptoms gave no obvious pointer to a possible diagnosis.他的症状无法作出明确的诊断。
  • the engineer made a complete diagnosis of the bridge's collapse.工程师对桥的倒塌做一次彻底的调查分析。
4 upnzu     
n.糖尿病
参考例句:
  • in case of diabetes, physicians advise against the use of sugar.对于糖尿病患者,医生告诫他们不要吃糖。
  • diabetes is caused by a fault in the insulin production of the body.糖尿病是由体內胰岛素分泌失调引起的。
5 et1x4     
n.紊乱,混乱;骚动,骚乱;疾病,失调
参考例句:
  • when returning back,he discovered the room to be in disorder.回家后,他发现屋子里乱七八糟。
  • it contained a vast number of letters in great disorder.里面七零八落地装着许多信件。
6 zrqzo     
n.研究者,调查者,审查者
参考例句:
  • he was a special investigator for the fbi.他是联邦调查局的特别调查员。
  • the investigator was able to deduce the crime and find the criminal.调查者能够推出犯罪过程并锁定罪犯。
7 g0jze     
n.精神病学,精神病疗法
参考例句:
  • the study appeared in the amercian science journal of psychiatry.这个研究发表在美国精神病学的杂志上。
  • a physician is someone who specializes in psychiatry.精神病专家是专门从事精神病治疗的人。
8 mtowp     
a.主观(上)的,个人的
参考例句:
  • the way they interpreted their past was highly subjective. 他们解释其过去的方式太主观。
  • a literary critic should not be too subjective in his approach. 文学评论家的看法不应太主观。
9 aavyk     
adj.生理学的,生理学上的
参考例句:
  • he bought a physiological book.他买了一本生理学方面的书。
  • every individual has a physiological requirement for each nutrient.每个人对每种营养成分都有一种生理上的需要。
10 1d076aa8d5bfd0daecb3ca5f5c17a425     
n.卧铺(通常以复数形式出现);卧车( sleeper的名词复数 );轨枕;睡觉(呈某种状态)的人;小耳环
参考例句:
  • he trod quietly so as not to disturb the sleepers. 他轻移脚步,以免吵醒睡着的人。 来自辞典例句
  • the nurse was out, and we two sleepers were alone. 保姆出去了,只剩下我们两个瞌睡虫。 来自辞典例句
11 bkzzzc     
adv.以前,先前(地)
参考例句:
  • the bicycle tyre blew out at a previously damaged point.自行车胎在以前损坏过的地方又爆开了。
  • let me digress for a moment and explain what had happened previously.让我岔开一会儿,解释原先发生了什么。
12 08e04c986818dbc337627eabec5b794e     
n.不足额( deficit的名词复数 );赤字;亏空;亏损
参考例句:
  • the ministry of finance consistently overestimated its budget deficits. 财政部一贯高估预算赤字。 来自《简明英汉词典》
  • many of the world's farmers are also incurring economic deficits. 世界上许多农民还在遭受经济上的亏损。 来自辞典例句
13 85f7e89a7903a6e7704325e0ca991ac8     
adv.累积地,渐增地
参考例句:
  • mind has become self-reproducing through man's capacity to transmit experience and its products cumulatively. 通过传递生活经验和积累创造的产品,人类的智慧在不断地进行着自我丰富。 来自《简明英汉词典》
  • at first, the drug does no harm, but cumulatively its effects are bad. 这药开始对人没有害处,但连续服用后果就坏了。 来自《简明英汉词典》
14 4ywzdw     
n.意识,觉悟,懂事,明智
参考例句:
  • there is a general awareness that smoking is harmful.人们普遍认识到吸烟有害健康。
  • environmental awareness has increased over the years.这些年来人们的环境意识增强了。
15 sqtzdr     
adj.受损的;出毛病的;有(身体或智力)缺陷的v.损害,削弱( impair的过去式和过去分词 )
参考例句:
  • much reading has impaired his vision. 大量读书损害了他的视力。 来自《现代汉英综合大词典》
  • his hearing is somewhat impaired. 他的听觉已受到一定程度的损害。 来自《现代汉英综合大词典》
16 bu3wa     
adj.统计的,统计学的
参考例句:
  • he showed the price fluctuations in a statistical table.他用统计表显示价格的波动。
  • they're making detailed statistical analysis.他们正在做具体的统计分析。
17 onfxd     
n.估价,评价;赋值
参考例句:
  • i attempted an honest evaluation of my own life.我试图如实地评价我自己的一生。
  • the new scheme is still under evaluation.新方案还在评估阶段。
18 5n4zxc     
adj.著名的,知名的
参考例句:
  • the local hotel is noted for its good table.当地的那家酒店以餐食精美而著称。
  • jim is noted for arriving late for work.吉姆上班迟到出了名。
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