如何找到靠谱的育儿信息

互联网给大家提供了大量的资讯,也包括医学信息。有健康问题,先百度一下,或者上网找个医生问问成为很多人的做法,估计微博微信上很多医生跟我一样,每天会在评论里,私信里收到大量的健康咨询。 不可否认的是,网络为大家获取医学信息提供了一个便捷快速的方式,一些靠谱的医...
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互联网给大家提供了大量的资讯,也包括医学信息。有健康问题,先百度一下,或者上网找个医生问问成为很多人的做法,估计微博微信上很多医生跟我一样,每天会在评论里,私信里收到大量的健康咨询。

不可否认的是,网络为大家获取医学信息提供了一个便捷快速的方式,一些靠谱的医学文章,解决了很多人心中的困惑,这也是医学科普存在的意义。找到个靠谱医生,在手机上网络问诊,不用跑医院,不要排长队,不用忍受医院里嘈杂喧闹的环境就解决了困扰已久的问题,这也是近些年“移动医疗“如火如荼的原因。

但网络信息浩如烟海且泥沙俱下,搜索一个疾病,得到的可能不是正确的医学知识,而是一些医药广告,甚至伪装成科普的广告,然后你被一路路引入医疗陷阱里,在网上提个问,可能一堆“好心”的专家围过来热心帮你解答,顺带推荐哪家医院或者哪个产品,然后被骗得人财两空的也不少见。所以,网络虽然便捷方便,但要到找到靠谱的医学信息却并不那么容易,如何才能做到呢?

如果你英语好,那就会方便很多,现代医学发源于西方,就目前而言,在医学领域,要查看更新更权威的信息,还是得去英语资讯里找,同一个问题,用英文关键词在Google里搜和中文关键词在百度里搜,结果会是云泥之别。

如果检索能力更强,也可以直接上美国国立医学图书馆提供的Pubmed(http://www.ncbi.nlm.nih.gov/pubmed/),医学方面的论文这个引擎是几乎是最全面的,你可以根据检索结果找到很多相关的最新论文,你也可以看到对某个问题的研究综述,从而了解某个问题的最新进展。但Pubmed的搜索结果仍然很繁杂,对于绝大部分家长来说并没有这个能力也没有这个必要去了解到那么深入。

就儿科知识而言,美国儿科学会(AAP)的官网:http://www.aap.org 用疾病的关键词可以搜索到很多相关信息,在Advocacy& Policy里可以搜到AAP的疾病指南,基本都是全文免费的。这些知识对于儿科医生来说很有针对性,家长们如果觉得自己有能力读懂也可以看看。

但专业论文和临床指南对大部分家长来说都比较难,读起来会很费力,直接看面向家长们的育儿科普会更方便。这类网站首推的就是AAP旗下的科普网站healthychildren.org,里面既有按年龄和阶段列出的问题,也有按疾病部位和名称列出的病症,当然也可以用关键词在搜索栏里搜索,而且这些文章都是面对家长的,用简单易懂的语言表述得很清晰,而且内容可靠,在上面找到了答案不需要再去别处反复考证,是最值得推荐的,缺点是里面提到的一些药物和疫苗国内没有或者不一样,有些疾病东西方人种还是存在一些差异,不能完全照搬,另外很多中国特色的育儿问题里面相关内容会比较少。

此外还有加拿大儿科协会旗下面对父母们的Caring for Kids(http://www.caringforkids.cps.ca)虽然内容不如前者那么丰富,但这些权威儿科机构提供的知识都是非常靠谱,也是值得推荐。WebMD(www.webMD.com)是一个非常值得推荐的网站,里面有丰富的医疗健康知识,在FAMILY&PREGNANCY 里有也有不少向孩子父母的知识。

如果英语不太好,读这些网站仍然有困难,那就需要在中文世界里寻找了,中文的好处是阅读方便,但坏处是靠谱的内容比较贫乏,虚假宣传的广告太多,而且防不胜防,找起来比较费力但还是有一些,比如香港卫生署的家庭健康服务(http://www.fhs.gov.hk/)里有一些,但也是内容偏少。

因为存在太多的民营医院收费推广,个人不推荐使用百度搜索,相反倒是可以上好大夫网站(www.haodf.com)的知识库里搜索试试,里面大多是医生写的科普文章,内容会比百度到的靠谱很多,可以挑选大一点的医院医生的文章,内容可靠的概率会更大,而且还可以在上面咨询。

国内官方科普做得实在太不入流,所以给了民间科普很大的空间,而且确实有些做得很不错的机构,比如果壳网,但他们的内容是泛科学的,不太专注于医学,类似的网站还有科学公园。医药专业公司丁香园以往比较注重做面向医生的的专业内容,去年开始在面向大众的医学科普上发力了,典型的产品就是丁香医生,花了不少钱请专业医生来写医学科普,内容在APP和微信公众号同步推送,非常值得关注,但缺点是内容是泛医学的,而不是专门面向家长的育儿知识,后来他们运营另外一个微信公众号丁香妈妈,推荐关注。

至于另外一个人气算不错的医学界儿科频道,没有什么原创内容,内容大多是到处搬运过来,定位也模糊,有的面向专业人群,有的面向普通人群,而且时不时推送一两篇软文,没有辨识能力会被误导,个人不推荐关注。

和机构相比,个人科普的力量也不容小觑,正是因为国内儿科医疗服务的落后,给了个人育儿科普巨大的空间,在微博微信上,和医疗有关的人气比较旺的除了营养恐怕就是育儿了,有很多人气非常高的医生,个人的观感是老一辈人不太注重证据,所以常常会说些想当然的话,更年轻的那一批育儿科普作者更注重循证,说话比较有证据。

哪些人值得关注大家可能会有自己的判断,我就不再特别推荐了,无论是看谁的观点,都需要有自己的思维,多看看证据,多想想其中的逻辑,不能迷信任何人。如果认为自己不具备判断能力,还是多看看权威机构的意见,比如美国儿科学会,推荐每个有孩子的家庭买一本《美国儿科学会育儿百科》(目前为第六版,中文版目前只有第五版),如果看了这本书,也就不会为孩子能不能竖抱这样的问题困扰这么久了。
 
本文作者:小儿外科裴医生
本文地址:http://www.wjbb.com/know/1229
原文出处:http://weibo.com/p/23071755dc6b820cf217b4f9cd61ff 收起阅读 »

如何应对幼儿急疹这个纸老虎?

孩子出生后从没生过病,半岁后有天突然发烧,体温很快超过39°C,从没遭遇过孩子生病的父母顿时心急如焚,担心受怕中盯了孩子一天,期望他早点退烧恢复往日健康活泼的模样,结果却是高烧持续不退,然后按耐不住抱到医院,打针吃药一番,却还是持续高烧,眼巴巴的看着孩子烧了一...
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孩子出生后从没生过病,半岁后有天突然发烧,体温很快超过39°C,从没遭遇过孩子生病的父母顿时心急如焚,担心受怕中盯了孩子一天,期望他早点退烧恢复往日健康活泼的模样,结果却是高烧持续不退,然后按耐不住抱到医院,打针吃药一番,却还是持续高烧,眼巴巴的看着孩子烧了一天又一天,觉得自己快要崩溃的时候,孩子却突然不烧了,然后身上出现大片大片的红疹子….原来是幼儿急疹,这是很多家长所经历的孩子第一次生病。

而对于另外一些学习型的家长来说,从怀孕开始就看了一堆育儿书,早早储备了各种儿童疾病知识,发烧腹泻咳嗽等早烂熟于心,幼儿急疹知名度这么大的病,他们自然听说过,平时学了这么多,终于等到了孩子的第一次发烧。嗯,一定是幼儿急疹,对症退热就行,等着“热退疹出”,等了几天热倒是退了,疹子却迟迟不见出,然后下一次发烧又开始翘首以盼“热退疹出”。

以上两种大概是很多家长经历过的心态,幼儿急疹之所以这么出名,大概是因为它是孩子第一次生病的常见病种,一旦发病来势凶猛,持续高热不停挑战父母们的心理极限,将家长们玩得心惊肉跳,然后突然又撤了,高抛高放,走的时候还出点疹子,告诉家长是它来过了,让人无法不对它印象深刻。

了解过这个病的可能知道,幼儿急疹是人类疱疹病毒(HHV)感染引起的。主要是HHV-6B,少部分是HHV-7,前者感染的年龄更早,到了2岁95%的孩子都被感染过,后者感染晚一些,3-6岁年龄段的孩子感染率约75%,因为人群普遍携带没好办法预防,一旦从母体带来的抗体消耗完了很容易感染,感染后病毒就终生停留在体内,在极少数情况下,比如干细胞移植后病毒可能再次激活发病,也有少数孩子感染这两种病毒发病两次。

幼儿急疹主要表现就是发烧,最常见于6-9个月的孩子,突然出现39度以上的发烧,大部分持续3天,也有少部分可以持续6天甚至更长,同时孩子可能会有烦躁易怒,鼻塞,流鼻涕,轻微腹泻这些表现,很少会有咳嗽。

幼儿急疹的另外一个特征是皮疹,典型的表现是“热退疹出”,但也可以在发烧的时候出现,一般先出现在躯干上,然后蔓延到颜面和四肢,2-3mm大小,呈淡粉色或玫红色,按压可以褪色(见下图),可以持续1-3天,也有的仅持续几个小时就消退了,消退后不会留下痕迹。

知道了“热退疹出”这个特征,很多家长认为幼儿急疹很容易诊断,退烧了疹子出来后,这时诊断确实比较容易,但这时病也快好了,之前因为担心受怕可能血也查过了,片子也拍过了,抗生素也吃过了,甚至吊针都已经打完了,该折腾也已经折腾完了,病好了感到欣慰之余,更多的可能是懊恼,如果当初淡定一点,孩子就不需要都受这么多罪了,所以马后炮的诊断没有太多的意义。

如果孩子一发病就判断出了为幼儿急疹,那是不是更好?当然,因为幼儿急疹是病毒感染引起的自限性疾病,到了一定时间会自己好,除了部分孩子因为发热出现抽筋,极少部分孩子出现脑炎等并发症,绝大部分孩子都不需要特别的治疗,除了在孩子烧的很高很难受的时候给他对症退热以缓解他的不适,多喝水补充水分外,所需要做的就是等自愈。只有出现了脑炎这些严重并发症或者存在免疫缺陷的孩子才需要考虑进行抗病毒治疗。

可惜的是幼儿急疹早期诊断很困难,幼儿急疹的发热和皮疹都不具有特征性,同时有发热和皮疹的疾病还有很多,麻疹、风疹、肠道病毒感染、甚至接种疫苗后都会有类似表现,大一点孩子还需要和猩红热鉴别。体温和发热的规律可以有助于判断感染的类型,根据孩子精神反应等情况也可以大概排除那些严重的细菌感染,但不做病原学检测医生也不能把幼儿急疹和其它病毒感染区别开来,更别说家长自己了。

当然在这个年龄段第一次发烧的孩子,有比较大比例真就是幼儿急疹,所以你蒙这个总有一定机会蒙对,你蒙别的也一样有机会蒙对,蒙对了自然会很有成就感,但怕的是直接钻进幼儿急疹这个牛角尖里傻傻地等皮疹的出现,而忽视了观察孩子精神反应等病情变化,耽误了其它严重疾病的诊断和治疗。

而事实上很多病的病因不同,但诊治原则却是差不多,比如绝大部分儿童病毒感染都是都是自愈性疾病,一旦出现发烧了,不管是什么原因引起的,按照应对发烧的原则进行应对即可。

幼儿急疹也可以这样应对,孩子发烧了,不管是幼儿急疹还是其他疾病,让孩子多喝水,烧高了难受时吃退烧药,同时密切观察一般状况,一旦有精神反应不好,呼吸急促或其它心里没底的异常情况就及时就医,发烧抽筋参照热性惊厥处理,2岁以下持续发烧超过24小时,或者体温反复超过40℃,还是找医生看看,皮疹出来后会自行消退,也不需要特殊用药治疗。

总的说来,幼儿急疹就像一只纸老虎,容易让家长恐慌却不需要特别治疗能自愈的病,早期确诊没有大家想象的那么简单,出现发烧症状遵照发热的应对原则应对即可,保持镇定不乱用药是关键。
 
本文作者:小儿外科裴医生
本文地址:http://www.wjbb.com/know/1228
原文出处:http://weibo.com/p/1001603884537418496696 收起阅读 »

马博士谈营养之二八五:白露后养生吃白薯

白露是二十四节气之一,是九月份的第一个节气。《月令七十二候集解》中说:“八月节……阴气渐重,露凝而白也。” 在这个时节,空气中的水蒸气在夜晚常在地或近地物体如树木花草上凝结成白色的水珠,所以称之为白露。根据阴阳五行规律来说,秋季在五行中属金,其色白,所以白主要...
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白露是二十四节气之一,是九月份的第一个节气。《月令七十二候集解》中说:“八月节……阴气渐重,露凝而白也。” 在这个时节,空气中的水蒸气在夜晚常在地或近地物体如树木花草上凝结成白色的水珠,所以称之为白露。根据阴阳五行规律来说,秋季在五行中属金,其色白,所以白主要是指秋季。进入白露之后就意味夏季的结束,秋季的正式到来。

白露后,温差逐渐加大,随着气候的变化,在起居饮食方面也应进行相应的调整。要注意及时添加衣物,预防受凉。在饮食方面要食物多样,谷类为主,吃些薯类。

我们经常吃的薯类有甘薯(又称红薯、白薯、山芋、地瓜等)、马铃薯(又称土豆、洋芋)和芋薯(芋头、山药)等。

白薯中膳食纤维的含量较高,可促进胃肠蠕动,预防便秘。白薯中含的脂肪低,仅为0.2%,碳水化合物高,达25%。白薯中胡萝卜素、维生素B1、维生素B2、维生素C和烟酸的含量比谷类高,红心白薯中胡萝卜素含量比白心白薯高。

土豆(马铃薯)属于大众情人,既可做主食,也可当蔬菜食用,广受大众喜爱。土豆中含淀粉量多,达17%,维生素C含量和钾等矿物质的含量也很丰富。我国已经启动了马铃薯主粮化战略,推进把马铃薯加工成馒头、面条、米粉等主食,马铃薯将成稻米、小麦、玉米外的又一主粮。

薯类干品中淀粉含量可达80%左右,蛋白质含量仅约5%,脂肪含量约0.5%,具有控制体重、预防便秘的作用。由于薯类蛋白质含量偏低,儿童不宜长期过多食用,否则不利于孩子的生长发育。

白露过后,建议适当增加薯类的摄入,每周吃5次,每次吃1~2两。

薯类的吃法很多,最简单、健康的吃法是蒸、煮或烤,可以保留较多的营养素。也可以用炒、煎、炸的方法烹调。选薯类要选新鲜的,尽量少用油炸方式。油炸的加工方法,不仅会导致维生素会大量损失,还会增加脂肪,成倍提高能量。因此,不建议选加工的薯类,如炸薯片、炸薯条等。
 
本文作者:马冠生
本文地址:http://www.wjbb.com/know/1227
原文出处:http://weibo.com/p/2304185d5947690102wudy 收起阅读 »

马博士谈营养之二八四:轻断食,断的是营养健康

营养健康圈里,各种各样的传说、神话从来就没有消停过。从以前流行过的“红茶菌”,到前几年的茄子、绿豆……甚至活吃泥鳅,到近来的一种宣称可以瘦身、排毒的轻断食果蔬汁。 “轻断食”使用的神器是果蔬汁,包括冷压果蔬汁、轻断食果蔬汁、排毒果蔬汁等等。实际上,就是用低能...
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营养健康圈里,各种各样的传说、神话从来就没有消停过。从以前流行过的“红茶菌”,到前几年的茄子、绿豆……甚至活吃泥鳅,到近来的一种宣称可以瘦身、排毒的轻断食果蔬汁。

“轻断食”使用的神器是果蔬汁,包括冷压果蔬汁、轻断食果蔬汁、排毒果蔬汁等等。实际上,就是用低能量的果蔬汁代替一日三餐。轻断食宣称可以促进胃肠排空、缓解便秘,一周可以瘦身七八斤;喝完以后可以帮助身体排出毒素,皮肤也会变好……

实际效果如何呢?杭州一爱美女子跟风,试身轻断食,一天只喝6瓶果蔬汁,结果饿到体力不支……一些体验者还出现情绪暴躁、精神状态不佳等,减轻的体重也会因为之后的进食而快速反弹回来。

维护人类生命和健康的营养素有40多种,包括蛋白质、碳水化合物、脂肪、维生素、矿物质和水,这些营养素缺一不可。人体自身不能合成这些营养素,必须从各种各样的食物中摄取。因此,合理膳食、均衡营养才能实现促进健康、预防疾病的目的。

轻断食所用果蔬汁的主要成分就是蔬菜和水果汁,含的最主要的是水分,能量较低,还有些膳食纤维,但缺乏蛋白质、脂肪,微量营养素的量也不足。

蛋白质是构成机体的重要组成部分,具有多种生理功能,包括构成和修补身体组织,构成生理活动物质,如体内的酶、激素、抗体等,还能调节渗透压,促进正常人血浆和组织液之间的水分不断交换并保持平衡;蛋白质还是供能的三大营养素之一。体内蛋白质缺乏会导致成人有疲倦、无力、贫血等症状,严重时还可出现营养不良性水肿。

脂肪可以供给维持生命必需的能量,保持体温和贮存能量,是构成身体细胞的重要成分之一,脂肪中的磷脂和固醇是形成新组织和修补旧组织、调节代谢、合成激素所必不可少的物质,脂肪是脂溶性维生素A、D、E、K等的溶剂。当必需脂肪酸摄入不足时,会引起脂溶性维生素摄入不足,发生皮炎等;青春期女性由于脂肪摄入过少,会影响女性雌激素的合成,导致垂体和卵巢的调节功能失常,引起月经紊乱等。

用轻断食果蔬汁替代一日三餐,由于能量摄入少了,确实能减轻体重,但同时增加了其他营养素摄入不足或缺乏的风险。偶而为之,问题不大,经常使用,首先会引起营养摄入不足,然后会给机体健康带来危害。轻断食,用的合适是通过限制食物的摄入减轻体重;用的过了,就不仅仅是断食了,断的就是营养和健康啦!

控制和减轻体重应从合理膳食和经常运动等方面做起。

1、评估自己的体重。评估自己的体重是否在适宜范围,体重过低或超重都不利于健康。使用体质指数(BMI)进行评价。BMI等于体重(Kg)除以身高(m)的平方,小于18.5Kg/m2为体重过低,18.5-23.9 Kg/m2属于正常,大于等于24Kg/m2为超重,大于等于28 Kg/m2为肥胖。

2、减重要遵循循序渐进的原则。过快的减重容易反弹,很难达到预期目标;另外,快速减重还有可能引起电解质紊乱和胆石症等疾病的危险。一般一星期减重在0.5Kg左右即可。

3、减少能量的摄入。这并不意味着绝对禁食或过分禁食。超重和肥胖个体减重宜采用低能量饮食。总能量800~1500千卡/天。女性可选择1000~1200千卡/天的膳食,男性选择1200~1500千卡/天的膳食。在能量摄入减少的前提下,应该保持平衡膳食。

4、运动。运动有助于能量消耗,调节能量平衡,还可以减少体脂、改善身体成分组成,进而减轻体重。运动应包括有氧运动、力量锻炼、柔韧性锻炼和神经运动能力锻炼。
 
本文作者:马冠生
本文地址:http://www.wjbb.com/know/1226
原文出处:http://weibo.com/p/2304185d5947690102wubs 收起阅读 »

马博士谈营养之二八三:评价食物的营养要全面

营养是关于一日三餐的知识和理论。有人一知半解地了解点食物营养知识就来“忽悠”,所谓“砖家”更是不断抛出奇谈怪论。本来安安静静的“食坛”上变得热闹非凡,是你方唱罢我登场,一时令大家都闻“砖家”色变。 食物都包含着一种或多种营养素,每种营养素发挥的生理功能也不同...
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营养是关于一日三餐的知识和理论。有人一知半解地了解点食物营养知识就来“忽悠”,所谓“砖家”更是不断抛出奇谈怪论。本来安安静静的“食坛”上变得热闹非凡,是你方唱罢我登场,一时令大家都闻“砖家”色变。

食物都包含着一种或多种营养素,每种营养素发挥的生理功能也不同,评价食物营养不能单一地拿某一种营养素或某一种功能来说事儿。

人体需要40多种营养素,由于人体本身不能合成这些营养素,因此,就需要从外界摄取,也就是通过吃、喝或者服用营养补充剂来获得这些营养素。一般情况下,食物应该是营养素最最主要的来源。因此,首先需要对食物的营养进行评价,评价食物的营养需要从几个方面入手,包括营养素的种类、含量、吸收利用等等。

1、营养素的种类。

是指一种食物中含的营养素种类的多少。有的食物含的营养素要多一些、全面一些,如鸡蛋、牛奶;有些食物含的营养素的种类就单一一些,如食用油脂;从种类方面进行比较,鸡蛋、牛奶要比食用油“有营养”,含的营养素要全面。

2、营养素的含量。

有些食物中某一个或某些营养素含的量多一些,如新鲜蔬菜中的维生素C;有的食物中含的就少一些或者没有,如鸡蛋中含的维生素C就很少。单单比较维生素C的含量,蔬菜要比鸡蛋“有营养”。如果比较蛋白质,鸡蛋要比蔬菜“有营养”。要比较能量的含量,食用油、肥肉要比鸡蛋、牛奶、馒头、蔬菜水果高。

3、营养素的吸收利用。

除了考虑食物中含的营养素的种类和含量之外,还有考虑到它的吸收利用效率。不同的食物中会含有同一种或几种营养素,但是由于在体内的吸收利用不同,对营养素摄入的贡献也不同。例如,牛奶中含有丰富的钙等矿物质,而且容易被人体吸收利用,蔬菜中含的钙和其他矿物质也不少,但由于植酸等因素的影响,这些营养素就不能被人体很好地吸收利用。和谷类食物相比,肉类中铁的含量不仅丰富而且容易被吸收利用。

除了食物本身的因素外,人体的不同生理情况也会影响到对营养素的吸收利用。例如,生长发育中的儿童、怀孕、哺乳中的妇女对钙的吸收利用率就比其他人群高。

那么,到底如何评价食物的营养?

第一,单一的食物不能满足人的营养需要。

在营养学上把食物分成五大类,每类食物提供的营养素不同。谷类及薯类主要提供碳水化合物、蛋白质、膳食纤维及B族维生素;动物性食物主要提供蛋白质、脂肪、矿物质、维生素A、B族维生素和维生素D;豆类和坚果主要提供蛋白质、脂肪、膳食纤维、矿物质、B族维生素和维生素E;蔬菜、水果和菌藻类主要提供膳食纤维、矿物质、维生素C、胡萝卜素、维生素K及有益健康的植物化学物质;纯能量食物主要提供能量。动植物油还可提供维生素E和必需脂肪酸。这些单一食物中含的营养素都不能满足人体所需的营养素。当然,有个例外,那就是母乳,对于6个月以内的婴儿来说,母乳能满足孩子所有的营养需要。

第二,需要对膳食进行全面评价。

一日三餐,我们吃进去多种食物,因此,需要对吃进去的所有的食物进行全面评价。这就需要记录或称量食物的重量,计算出所有的能量和营养素,然后和营养素的推荐量进行比较,看是否满足了需要。

在膳食营养摄入评价上,经常使用的一个方法就是膳食模式。膳食模式是对摄入的能量和营养素的整体评价,包括能量的食物来源、蛋白质的食物来源等等。世界卫生组织推荐的适宜膳食模式是:能量的55%~65%来自碳水化合物,20%~30%来自脂肪,11%~15%来自蛋白质。

这个膳食模式是对全天或一段时间内通过食物摄入能量的全面评价,而不是对一种或几种食物中含的能量的评价,需要正确使用。因此,对于方便面等食物提供能量的评价是不合适的!

各种各样的食物各有其营养优势,多种食物合理搭配才能组成平衡膳食,也就是从食物中获取营养成分的种类和数量既能满足身体的需要又不过量,使蛋白质、脂肪和碳水化合物提供的能量比例适宜。这样才能达到合理营养、促进健康的目的。
 
本文作者:马冠生
本文地址:http://www.wjbb.com/know/1225
原文出处:http://weibo.com/p/2304185d5947690102wtxd 收起阅读 »

孩子焦虑不安背后的十大原因

Aug. 27, 2015 -- When Valaree Busse neared the end of eighth grade in St. Paul, NE, the school guidance counselor called her and t...
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Aug. 27, 2015 -- When Valaree Busse neared the end of eighth grade in St. Paul, NE, the school guidance counselor called her and the rest of her classmates in for something called “career cruising.” At ages 13 and 14, the kids were asked to plan all of their coursework for the next 4 years of high school.

“There’s a track for kids who don’t plan to attend college, one if you’re going to a 2-year college, and one if you’re going to a 4-year college,” says her mother, Janet. “They’re planning as entering freshmen for the end of their high school career. Valaree doesn’t know what she wants to do yet! A year ago, she was going to major in dance. Now, she wants to go to vet school, but she’s not sure if she wants to be a vet tech or a veterinarian. But they’re telling them that if they don’t start planning now, as a freshman, they're going to be behind.”

Valaree’s social life only added to the pressure. “When you see pictures on Facebook and Instagram of your friends all out with a bunch of other people and you’re not included, it’s painful,” her mother says. “Before all the social media, you didn’t see pictures of everything people were doing without you.”

All this brewed up a perfect storm of stress that left the once happy-go-lucky Valaree frequently in tears. “Once she cried almost nonstop for 3 days. She just said over and over, ‘I just feel so much pressure! I can’t be myself because I have to act mature.’ She won’t sleep at night because she’s worried about what someone will think of how she acted, and if it will wind up on Facebook. And she wants to be a kid, but she has to think about what she’s doing 4 years from now.”

A national WebMD survey found that parents rate school and friends as the biggest sources of stress in their kids’ lives. The survey also found that 72% of children have negative behaviors linked to stress, and 62% have physical symptoms linked to it, such as headaches and stomachaches.
 
The survey comes at a time when the American Psychological Association’s Stress in America survey finds that high school students say they have stress levels that top those of adults.

What drives all this tension? Research and kids’ health experts cite a number of things. These include:

Faster child development. Kindergarten, many parents and teachers say, is the new first grade. Thirty years ago, kindergarten was for finger painting and blocks. Today, kindergartners average 25 minutes of homework a day, while first and second graders have three times the amount recommended by the National Education Association, according to a new study from Boston University School of Medicine. Another report from the University of Virginia found that time spent on early literacy in kindergarten has increased by 25% since 1998, while time spent on art, music, and physical education has dropped dramatically.

Academic pressures and high-stakes testing. “Our obsession with testing kids puts an enormous amount of pressure on children,” says Marian Earls, MD, a developmental and behavioral pediatrician in North Carolina. “I’ve seen third-graders coming in for help because their parents are noticing sleep problems, tearfulness, and reluctance to go to school because of all the hype on performance and testing.”

Over-stuffed schedules. “I would say the level of activity kids have today is nothing like it used to be,” says Todd Bentsen, a divorced father of two in Washington, DC. “I was not scheduled the way I have to schedule my kids. After-school care, sports activities, speech therapy -- I feel like I spend about half my time making sure everybody’s where they need to be when they need to be there, in reasonably good condition.”

Activities like sports or art or music should help relieve stress, not add to it. “You have to understand your child and watch for their cues,” says Sandra Hassink, MD, president of the American Academy of Pediatrics. “We all know children who are free spirits who do best with unstructured time. And we all know children who really like to have a schedule. They like to know what's coming next. There's no one answer.”
 
Take your cues from your child. If your child starts a new sport or music lesson and starts becoming overwhelmed and stressed, it may be too much.

Fewer healthy outlets for stress. Remember recess? Your kids might not. The National Association for the Education of Young Children reports that 7% of first-graders and 8% of third-graders never have recess. Since 2008, 20% of school systems have shortened recess time by an average of 50 minutes per week. Physical education has also been slashed. Most kids have PE twice a week or less.

Media saturation and viewing adult content. Thanks to the 24-hour news cycle and constant connectivity, kids are exposed at a much younger age to terrifying news stories. And today’s young people see more than their share of violence and adult sexuality packaged as entertainment, often without their parents present, thanks to smartphones and tablets. And the use of electronic devices is skyrocketing.

Parents need to filter this information flow, Hassink says. “Look at the content your child's watching. Put it in context for them. Parents need to be present and be more aware of what their children are taking in.”

Bullying and teasing. Before the Internet, if you weren’t invited to a birthday party, you heard about it, but you didn’t have to see pictures of the fun you missed on Instagram and Facebook. Yesterday’s nasty notes passed from hand to hand are today’s bullying texts, gone viral with one click.

All of this has a long shelf life. “Kids are using apps like Yik Yak and Snapchat to put up comments and images they think are going to go away, but of course nothing ever really goes away once it's on the Internet,” says Valaree Busse's mom, Janet.

Not enough sleep. School pressures and the lure of social media whittle away at an all-important stress remedy: shut-eye. According to the National Sleep Foundation, about one-third of parents say homework and after-school activities get in the way of their child's sleep. And nearly 3 in 4 children ages 6 to 17 have at least one electronic device in the bedroom, which can cut a night’s sleep down by almost an hour. Research shows that even slight sleep loss affects memory, judgment, and mood.
 
Chronic illness. These ongoing illnesses in children more than doubled between 1994 and 2006, from 12.8% to 26.6%, with asthma, obesity, and behavioral and learning problems topping the list. About 6.4 million children in the U.S. have been diagnosed with ADHD; that’s about 2 million more than just a decade ago. Plus, many conditions that once killed children, like HIV and Down syndrome, are now chronic, manageable illnesses. Missing school and play activities for doctor’s appointments, side effects from treatment, and not being able to do some things that other children do can be very stressful.Family disruption. “Family issues like parental illness, deployment, or divorce can really stress out kids,” Earls says. The divorce rate has remained fairly stable over the past decade or so, with about 1.5 million children each year living through their parents’ divorce.

But few children of the 1980s and 1990s endured the anxiety of prolonged and frequent parental deployments. Today, more than 2 million American children have had a parent deploy to Iraq or Afghanistan, and studies show that children from military families of all ages have more stress and anxiety than other children do.

Parental stress. The family is a child’s stress buffer. But when a family struggles and can’t play that role, a child feels even more tension. “Just like we're asking parents to pay attention to the kids, parents also need to pay attention to themselves,” Hassink says. “We all know as parents you get in a zone where it's just, 'I need to do the next 20 things.' By simply spending some unstructured time with your children, you can decrease stress and find energy for the next task.”

Like many parents, Busse and her husband realized that the stress their daughter was under required more help than they could give. Using the employee assistance program offered by her husband’s company, the Busses found Valaree a counselor whom she saw for several months. “She helped her sort out what’s important and what isn’t important,” Busse says. “She also got her started journaling, and I think being able to write things down has helped her a lot. She gave her the tools she needed to be able to cope with the pressures she faces, and she’s gotten better about telling us what she needs.”
 
How can you tell if your child struggles with stress? You may think you’d know, but that’s not always the case, says Carrie Bashoff Spindel, PhD, clinical assistant professor of child and adolescent psychiatry at NYU Langone Medical Center in New York. “Stress and anxiety in children often goes unrecognized because it’s a quiet disorder. Kids go inwards -- they don’t act out in school, so they don’t get noticed because they're not disruptive.”

Watch for these signs:
  • Acting unusually irritable or moody
  • Unexplained changes in school performance
  • Withdrawing from friends
  • Not participating in activities that he or she used to enjoy
  • Unexplained physical symptoms, like frequent stomachaches or headaches, and trips to the school nurse
  • Sleeping much more or much less than usual
  • Eating much more or less than usual
“Everyone experiences stress and anxiety. It’s common, especially in childhood,” Spindel says. “But is the stress causing disruption in your child’s life? Is it lasting? ... If your child has a stressful week, and the anxiety goes away once things have calmed down, that’s normal. But if the stress is significant and frequent or doesn’t go away, that’s when it’s time to seek help."Dissing Stress: How to Help Your ChildIf you do spot the signs that stress is doing a number on your child, how can you make things better? Here are a few tips from Spindel:
  • Keep connected. The greatest way to increase resilience in kids is to stay connected with them. Make sure you have time every day when you put your phones and your devices away, and you’re talking to your kids and your kids are talking to you.
  • Take it easy. Families are always running from one thing to another. Make sure your kids get regular, unstructured time at home when they can play, rest, read, or do whatever they feel like doing. It’s space where they can pick and choose, and it’s soothing, fun, and stress free. All kids need breaks.
  • Name stress and normalize it. With little kids, Spindel calls it the “worry bully” or “Mr. Worry.” Stress can make a child feel like their body is out of control. Explain to them that this is the body’s response when we’re expecting something scary to happen. And when they learn to recognize those signs, they can do things like deep breathing to slow the body’s stress reaction down.
  • Stick to healthy routines, like good nutrition and regular bedtimes.
  • Ask your pediatrician for guidance or a referral for counseling if your child’s stress seems to be persistent and overwhelming.
  • Take care of you. Get yourself in check emotionally before you take care of your kids. When you ease your own stress, you boost your connection to your children.

 
中文翻译:
本文地址:http://www.wjbb.com/know/1224
原文出处:http://www.webmd.com/news/breaking-news/kids-and-stress/20150827/what-you-can-do 收起阅读 »

只工作不娱乐,这种状态会有损健康吗?

  A型工作狂。日夜忙碌。嫁给了工作。 如果其中任何一个恰当描述了您对工作的方式,以及您让很多假期堆积,那么您就可能会将自己暴露在一些严重的健康问题下。 比如说,伦敦大学学院最近的一项研究说明长时间工作与中风风险有关。 研究人员调查的数据超过60万人。从...
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A型工作狂。日夜忙碌。嫁给了工作。

如果其中任何一个恰当描述了您对工作的方式,以及您让很多假期堆积,那么您就可能会将自己暴露在一些严重的健康问题下。

比如说,伦敦大学学院最近的一项研究说明长时间工作与中风风险有关。

研究人员调查的数据超过60万人。从中发现,那些每周工作时间超过55小时与那些每周正常工作40小时的人相比,有超过近33%患中风的风险。

这项研究还显示,前者心脏病发作的风险也增加13%。

但是一个大问题依然存在,为什么过多工作对我们如此有害?

威斯康辛大学的精神病学教授--Charles Raison医学博士说,“压力可能是一个主要因素”。

如果您有持续的压力,“身体就会逐渐开始去适应,但长期的压力,几乎没有好影响”他说。

“精神紧张和忧虑有生理和心理双重影响。”神经学家和原美国心脏协会的主席--Ralph Sacco医学博士说。

“我们知道的最关键的一件事是——无论是一个人的压力是来源于家庭压力、经济压力还是社会压力,它都有增加血压、心脏病和中风发病的风险。”Sacco说,“它也可以增加抑郁发病的风险,这和抑郁本身的增加与中风和心脏病有关联相关。”

短暂休息的技巧

所以要做些什么,特别是如果您不觉得您可以每周少工作一些时间。答案或许很简单,就是那些你您未使用的堆积假期。

“我建议您使用所有的假期”Raison说。

根据2011年的一项研究,假期即使很短也很有用。研究人员发现,工作的人们在短假期中会增加健康和幸福感,并说“会让他们感到身心放松”,他们会与伴侣花更多的时间在交流上,也会从活动中获得更多乐趣。

2012年芬兰研究人员总结道:然而不幸的是,研究发现,一旦我们回到工作,这些好处可能很短暂。因此,在一年中,假期时间是很重要的,要抓住机会休息。

定期出游是否可以帮助我们提高整体的健康还有待观察,但许多研究表明,减压会促进健康。

紧紧活跃在汽车或飞机上是不会奏效的,Raison说。别忘了当你度假时,花时间让你的大脑也休息一下。

“这是非常重要的,至少在那些休假日子里,尽可能的远离您的手机,过一个没有信息,没有邮件的假期。”他说。

“如果做不到这些,那么您的休假可能实际上比你在工作还糟糕。因为您看到一个问题,却无能为力。”
 
根据美国旅游协会2014年的一份报告,近40%的人说他们不使用假期,因为他们觉得公司离开他们就会有麻烦,或者因为一旦休假回来就会有堆积如山的工作。这份协会的报告包括了焦点小组(focus groups)和一份来自大约1300名美国工人反馈的调查。

三分之一的管理人员认为,一个工人使用他或她所有的假期是在传达一个信号,该工人是不忠诚的。
 
每天短暂休息

“虽然远行可能更好,但下班后在家里您仍然可以放松休息,不论您工作环境如何。”Raison说。

“许多人发现冥想是短暂休息的一种方式”他说。“如果您有幸住在一个附近有公园或开放空间的地方,去走进大自然,不用手机,不发短信,只是纯粹的散步——这就像一个迷你假期。”

他还建议不要把工作或者手机带到餐桌上。并每天设置至少几小时的时间远离电话和邮件。

Sacco建议定期去看医生,并筛查诸如高血压、心脏病和中风的危险因素。

 “预防对健康是至关重要的,特别是可以减少心脏病和中风的风险。如果没有去看医生,您不会知道您的血压是多少,也不会知道您的血糖是多少,您也可能不知道您的胆固醇水平。如果您不知道这些事,你就可能不知道去治疗它们。”

Raison说,底线就是——不要害怕,偶尔放轻松。

 “不请假就像打断您的腿还让您继续行走”他说。“您需要休息,如果做得对,您可能会在工作中更有效率。”

中文翻译:小江
本文地址:http://www.wjbb.com/know/1223
原文出处:http://www.webmd.com/balance/stress-management/news/20150901/work-stress-stroke-heart-attack 收起阅读 »

有些人太礼貌了,我应该担心吗?

Story highlights "Excessively polite" people were more likely to betray their peers, a study foundResearchers used the g...
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Story highlights
  • "Excessively polite" people were more likely to betray their peers, a study found
  • Researchers used the game Diplomacy as part of the study

 
The girl at work who's always complimenting your (honestly, not compliment-worthy) outfits -- what does she want, anyway? A rather paranoid mode of thinking, it's true, but it's also one that happens to be backed up by some recent research.

"Excessively polite" people were more likely to betray their peers than the less-polite, according to findings presented last month at the Annual Meeting of the Association for Computational Linguistics in Beijing.
 
Over at Science News, a publication of the nonprofit Society for Science and the Public, Rachel Ehrenberg breaks down the study, which involved the game Diplomacy, a strategy game in which players act as countries in pre-World War I Europe. The game doesn't use dice or playing cards; instead, players must negotiate and form alliances with each other to move the action forward.

A pretty solid strategy for winning the game, Ehrenberg explains, is to act as if you're on someone's side -- and then proceed to figuratively stab them in the back by launching an attack on their land.

The researchers wanted to use the game to identify any potential warning signs of betrayal. What, if anything, do people who routinely violate the trust of their peers have in common? The answer, according to their observations: Backstabbers tend to play nice. People who were "excessively polite" throughout the game were more likely to betray their opponents than those who spoke in a less-civilized manner.

For example, here's an exchange between players:

Germany: Can I suggest you move your armies east and then I will support you? Then next year you move (there) and dismantle Turkey. I will deal with England and France, you take out Italy.

Austria: Sounds like a perfect plan! Happy to follow through. And -- thank you Bruder!

Immediately after this exchange, Austria invaded Germany. In the cynical, yet practical spirit of this study: Keep an eye out for excessive exclamation point and/or smiley-face users. They're the ones to watch.
 
中文翻译:
本文地址:
原文出处:http://edition.cnn.com/2015/08/31/health/beware-polite-people/index.html
文献下载:http://vene.ro/betrayal/niculae15betrayal.pdf 收起阅读 »

妈妈又对了:缺乏睡眠的人更容易感冒

Story highlights People who slept five hours or less are most likely to catch a coldMost adults get two or three colds every yearM...
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Story highlights
  • People who slept five hours or less are most likely to catch a cold
  • Most adults get two or three colds every year
  • Most adults get on average of 7.18 hours of sleep a night

 
(CNN)So, it turns out your mother was right again: The less sleep you get, the more likely you are to catch a cold.A new study published in this week's journal SLEEP, finds that people who sleep less than six hours are more likely to catch a cold. Researchers tracked 164 healthy men and women for a week at a time, monitoring how much they slept and exposing them to the rhinovirus, also known as, the common cold.
 
Sleep at least six hours a night

Aric Prather, lead author of the study, and his colleagues found that those who slept less than five hours were 4.5 times more likely to have a cold than those who slept seven hours.

Only 18% of those who slept six or more hours got a cold, while 39% of those slept less than six hours got the virus.

According to the Centers for Disease Control and Prevention, most adults average two to three colds a year and kids have even more.

Prather pointed out that when we don't sleep enough, it may impact our immune systems in a variety of ways -- from how the cells act to enabling our inflammation pathways.

"We don't know conclusively what happens, but there are a variety of pathways and they all work together and ultimately put people at risk," Prather said.

Shalini Paruthi, director of the Pediatric Sleep and Research Center at Saint Louis University, put it simply: "It looks like an adequate amount of sleep allows our body to mount a better immune response."
 
Americans sleep less and less

We spend a third of our lives asleep -- that's about 25 years. But, sleeping is becoming a challenge in the United States. Americans are simply sleeping less and less. In 1985, the average amount of sleep was close to 7.5 hours, and according to the American Academy of Sleep Medicine has dropped to 7.18.

Aside from catching more colds, lack of sleep has also been associated with mental alertness and driving ability, as well as increased risk of heart attack, stroke, diabetes and obesity.

"I think this study provides further evidence the important for adequate sleep," Nathan Watson, president of the American Academy of Sleep Medicine said. "People need to consider sleep an important tool to healthy life, as opposed as an impediment to staying awake."

Before you turn off your alarm off -- keep in mind that there have been studies that have found that those who sleep nine or more hours could increase their risk of death. But, according to James Gangwisch, a sleep researcher at Columbia University, said those studies didn't explore whether those people had underlying illnesses.
 
How to sleep better

So what can you do to get a better night's sleep? In addition to setting an alarm in the morning, try setting one at night to remind you that it's bedtime. Keep your bedroom as dark as possible. And when you wake in the morning, get out and get some sun. The light wakes up your brain and tells it to be alert, and later on, that helps you ease into sleeping better at night.

Prather said we need to raise the profile of sleep.

"Sleep usually takes a back seat to everything else we're doing, and it's a disservice," Prather said. "There's a real health cost to doing that."
 
中文翻译:
本文地址:http://www.wjbb.com/know/1221
原文出处:http://edition.cnn.com/2015/08/31/health/not-enough-sleep-common-cold/index.html
文献下载:http://www.journalsleep.org/ViewAbstract.aspx?pid=30153 收起阅读 »

怀孕生孩子那些事之关于剖宫产的问与答

对于母亲要求的没有医学指证的剖宫产(或者叫社会因素剖宫产),我的态度是不会拒绝,但是也不会轻易答应,更不会第一次就答应,我会给准妈妈和家人商量再次选择的机会。一般情况下,我是会在36-37周做完超声检查商量“分娩计划”时和准妈妈和家人最后确认分娩方式。如果是确...
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对于母亲要求的没有医学指证的剖宫产(或者叫社会因素剖宫产),我的态度是不会拒绝,但是也不会轻易答应,更不会第一次就答应,我会给准妈妈和家人商量再次选择的机会。一般情况下,我是会在36-37周做完超声检查商量“分娩计划”时和准妈妈和家人最后确认分娩方式。如果是确认了剖宫产,一般安排在孕39周左右,因为39周之前选择性剖宫产分娩的孩子,还是会有肺不成熟导致并发症增加的风险。

在这个时候,准妈妈会找各种理由让我帮她做剖宫产。我的标准回答是:你可以跟我说我没有任何理由,我就是不想讲道理,我就是要剖宫产。但是不要和我讲道理,因为讲道理你是讲不过我的,你担心的这些问题我们都有解决方案。

你不相信?好吧,那你就和我讲讲道理看。

“我怕痛……”

你还没有临产,你怎么知道会痛?在人群中,对产痛的感觉也是基本上接近正态曲线的分布,也就是说少数幸运的准妈妈是没有明显的痛感,少数不幸运的准妈妈有很大的难以忍受的痛感,大多数人是在中间。对于疼痛,我们有很多的镇痛办法,除了物理方法,水中待产和水中分娩帮助缓解疼痛以外,我们还有麻醉医生提供的硬膜外分娩镇痛。这种方法除了可以有效镇痛以外,还有另外一个很大的好处,就是一旦发生母亲或胎儿的危急状况,可以立刻进行“即刻剖宫产”,在最短的时间内把孩子分娩出来,同时保障母亲的安全。在一妇婴,分娩镇痛的比例已经超过70%以上。

“万一孩子太大生不出来怎么办?”

那你就在整个孕期控制好体重的增加,所以看我门诊的准妈妈都知道,我每次唠叨最多的就是要“管住嘴,迈开腿”,为此我还专门写过一篇文章,感兴趣的话可以在我微博或微信公众号上翻出来看看。只要你听话,多数人是可以做到的,只要你把孩子的体重控制在6-7斤,根本不用担心生不出来,怎么生都能生出来。

“我平时体力不好,生孩子没力气”

既然平时体力不好,怀孕了就要调整,要坚持锻炼。最简单的方法就是走路,刚开始的时候可以散步,然后逐步过渡到快步走,走着走着就习惯了,走着走着就好了,走着走着就会爱上运动。再健康的人,你让TA躺在床上三天不动,也会浑身不舒服的,也会生病的,“生命在于运动”是有道理的。

我就是“林妹妹”,没力气,也不喜欢运动,估计生不出来。没事,你看到过半身瘫痪坐在轮椅上的人吗?她怀孕了也可以照样自己生,因为多数情况下,是自发性的宫缩在起作用,你没有力气,孩子也会“钻”出来。

“孩子双顶径太大怕生不出来”

这也不需要纠结,和大人不一样,胎儿的颅缝没有固化,在产道挤压时颅缝会重叠,双顶径变小,孩子就会顺利分娩。所以你会看到顺产孩子的头型往往是“长长”的,生后没几天就恢复为“圆圆”的。你担心的事情老天爷老早就替你想好,也安排好了。

“我身材娇小,老公身材高大,我怕孩子太大生不出来”

别担心,有句老话说的好:“爹矮矮一个,娘矮矮一窝”,孩子的大小基本上是妈妈的身材大小决定的,爸爸身材大小的基因起不到太大的作用,你的这个担心老天爷也早就替你想好了,也同样替你安排好了。

“怕自己生会导致阴道松弛影响性生活”

阴道有很多的皱褶,这是为孩子从阴道分娩准备的,生的时候皱褶展开就会有足够的空间,生完了就会恢复到原来的状态。因此,阴道分娩基本上不会影响阴道的形状和状态。再说了,性生活的满意程度取决于很多因素,大小尺寸不是最重要的。

“害怕会阴侧切”

“宁愿上面开一刀,不愿下面剪一刀”是一些准妈妈选择剖宫产的原因,其实只要你控制好孕期体重的增加和孩子的大小,多数情况下是不需要会阴侧切的,在我们一妇婴,会阴侧切的机会只有百分之十几,其实这还有下降的空间。

“我是臀位不能生”

是的,目前在中国绝大多数的臀位是行剖宫产的,但是即使是臀位你也不用太担心,我们还是有办法帮你解决的,这就是臀位的外倒转。在有经验的医生手里,外倒转的成功率大概在70%左右。对于看我门诊的臀位准妈妈,如果她是想自己生的话,我是会推荐外倒转的。

“怕生了一半再去手术受二茬罪”

这就是所谓的“中转剖宫产”,生了一半被剖宫产的主要原因有“胎儿窘迫”和“产程进展不好”,其实这两种情况发生的概率并不高。如果“中转剖宫产”比例比较高,说明产房管理有问题,需要整改。在一妇婴,正式临产达到宫口扩张3cm的话,“中转剖宫产”的概率不超过2%。对于想自己生的人,绝大多数都不会受“二茬罪”,所以你根本不需要担心。

“我上胎剖宫产,这次还得剖宫产吧”

这个也不用担心,你可以尝试TOLAC/VBAC(剖宫产后阴道分娩),在一妇婴我们现在全面开放VBAC,有专门的VBAC门诊,目前我们VBAC的成功率保持在90%以上。

还有担心吗?还有问题吗?你继续问,我会继续回答。
 
本文作者:段涛医生
本文地址:http://www.wjbb.com/know/1220
原文出处:http://mp.weixin.qq.com/s?__biz=MzA4MjUxNTkwNg==&mid=208793588&idx=1&sn=1560a8a20b01e09618fc4ffd0b63873e&scene=0#rd 收起阅读 »